newlib/winsup/cygwin/security.h

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/* security.h: security declarations
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
2011, 2012, 2013, 2014, 2015 Red Hat, Inc.
This file is part of Cygwin.
This software is a copyrighted work licensed under the terms of the
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
details. */
* DevNotes: Add entry cgf-000013. * cygserver_ipc.h (ipc_set_proc_info): Use _cygtls::ipc_set_proc_info to set per-thread signal arrived value. * cygthread.cc (cygthread::detach): Use per-thread signal_arrived via set_thread_waiting. * fork.cc (_cygtls::fixup_after_fork): Clear signal_arrived. (_cygtls::remove): Close any signal_arrived handle when thread exists. (_cygtls::find_tls): Remove unneeded function. * cygtls.h: Update copyright. (class _cygtls): Reorganize to help avoid rebuilding newlib when structure changes. (_cygtls::event): Delete. (_cygtls::threadkill): Ditto. (_cygtls::signal_waiting): Declare new bool. (_cygtls::find_tls): Delete declaration. (_cygtls::set_threadkill): Ditto. (_cygtls::reset_threadkill): Ditto. (_cygtls::set_signal_arrived): Declare new function. (class set_thread_waiting): Declare new class. * cygwait.cc (cw_nowait_storage): Define. (cygwait): Set per-thread signal_arrived via set_thread_waiting. Don't special-case _main_tls. * cygwait.h (cw_nowait): Define. (cw_infinite): Ditto. (cygwait): Redefine pathological wait-only case. * dcrt0.cc (dll_crt0_0): Remove call to now-defunct events_init(). (dll_crt0_1): Remove call to now-defunct create_signal_arrived(). * exceptions.cc: Reflect set_signal_mask() argument reordering throughout. Remove signal mask synchronization throughout. (events_init): Delete definition. (mask_sync): Delete now-unneeded mask synchronization. (set_signal_mask): Reverse order of arguments to "standard" to, from layout. Rename "newmask" argument to "setmask". Remove debugging. (sig_handle_tty_stop): Use cancelable_wait rather than WFMO. (_cygtls::interrupt_setup): Don't treat "threadkill" events specially. Conditionally set signal_arrived depending on whether the thread has created it or not. (sigpacket::process): Reorganize to reflect thread-specific sending of signals which is more in line with the way it was actually supposed to work. * fhandler_socket.cc (get_inet_addr): Use cancelable_wait rather than IsEventSignalled to avoid potential race. (fhandler_socket::wait_for_events): Set signal_arrived event using set_thread_waiting(). (fhandler_socket::close): Use cygwait for the case of just waiting 10 ms for a signal. * fhandler_tape.cc (fhandler_dev_tape::_lock): Use cancelable_wait rather than WFMO. Redo switch/case tests accordingly. * fhandler_termios.cc (fhandler_termios::bg_check): Use cygwait for case of just waiting 0 ms for a potential signal. * fhandler_tty.cc (fhandler_pty_master::process_slave_output): Use cancelable_wait rather than WFSO. * fhandler_windows.cc (fhandler_windows::read): Set per-thread signal_arrived via set_thread_waiting(). * flock.cc (lf_setlock): Ditto. * select.cc (pselect): Ditto. Set per-thread signal_arrived using set_thread_waiting(). * gendef: Don't special case handling of _cygtls::sig for threads. * gentls_offsets: Use #pragma once in tlsoffsets.h. * ntdll.h: Use #pragma once. * poll.cc: Reflect set_signal_mask() argument reordering. * posix_ipc.cc (ipc_mutex_lock): Use cancelable_wait rather than WFMO. (ipc_cond_timedwait): Set perl-thread signal arrived using set_thread_waiting(). * security.h: Use #pragma once. * signal.cc (abort): Reflect set_signal_mask() argument reordering. (clock_nanosleep): Ditto. Change call to cancelable_wait to properly specify handling of cancel and interrupt. (sigwaitinfo): Remove handling of per-thread event in favor of per-thread signal_arrived. Use cancelable_wait rather than WFSO. * sigproc.cc (signal_arrived): Delete definition. (create_signal_arrived): Ditto. * sigproc.h (signal_arrived): Delete declaration. (set_signal_mask): Avoid defining as a "C" function. Don't conditionally declare. (create_signal_arrived): Delete declaration. * syscalls.cc (rename): Use cygwait() rather than WFSO. * thread.h (fast_mutex::lock): Use cw_infinite rather than LARGE_NULL. * wait.cc (wait4): Ditto. * thread.cc (pthread_mutex::lock): Ditto. (pthread::join): Ditto. (semaphore::_wait): Ditto. (pthread_kill): Remove set_threadkill() accommodation. * tlsoffsets.h: Regenerate.
2012-07-22 00:58:20 +02:00
#pragma once
* autoload.cc (GetSecurityInfo): Define new autoload function. (RegQueryInfoKeyA): Ditto. * fhandler.h (fhandler_virtual::fill_filebuf): Change return type to bool. (fhandler_proc::fill_filebuf): Ditto. (fhandler_registry::fill_filebuf): Ditto. (fhandler_process::fill_filebuf): Ditto. (fhandler_registry::value_name): Add new member. (fhandler_registry::close): Add new method. (fhandler_process::p): Remove member. * fhandler_proc.cc (fhandler_proc::open): Add set_nohandle after calling superclass method. Check return value of fill_filebuf. (fhandler_proc::fill_filebuf): Change return type to bool. Add return statement. * fhandler_process.cc (fhandler_process::open): Add set_nohandle after calling superclass method. Remove references to p. Check return value of fill_filebuf. (fhandler_process::fill_filebuf): Change return type to bool. Don't use dereference operator on p. Add return statement. (fhandler_process::format_process_stat): Fix typo. * fhandler_registry.cc: Add static open_key declaration. (fhandler_registry::exists): Assume path is already normalised. Try opening the path as a key in its own right first, before reverting to enumerating subkeys and values of the parent key. (fhandler_registry::fstat): Add additional code to return more relevant information about the registry key/value. (fhandler_registry::readdir): Explicitly set desired access when opening registry key. Remove output of buf from debug_printf format string. (fhandler_registry::open): Use set_io_handle to store registry key handle. Set value_name member. Move code to read a value from the registry to fill_filebuf. Add call to fill_filebuf. (fhandler_registry::close): New method. (fhandler_registry::fill_filebuf): Change return type to bool. Add code to read a value from registry. (fhandler_registry::open_key): Make function static. Use KEY_READ as desired access unless this is the last path component. Check the return value of RegOpenKeyEx for an error instead of hKey. * fhandler_virtual.cc (fhandler_virtual::lseek): Check the return value of fill_filebuf. (fhandler_virtual::open): Remove call to set_nohandle. (fhandler_virtual::fill_filebuf): Change return type to bool. Add return statement. * security.cc (get_nt_object_attribute): New function. (get_object_attribute): New function. * security.h (get_object_attribute): New function declaration.
2002-07-02 03:36:15 +02:00
#include <accctrl.h>
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
#include <dsgetdc.h>
/* Special file attribute set, for instance, in open() and mkdir() to
flag that a file has just been created. Used in alloc_sd, see there. */
#define S_JUSTCREATED 0x80000000
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
/* UID/GID */
void uinfo_init ();
#define ILLEGAL_UID ((uid_t)-1)
#define ILLEGAL_GID ((gid_t)-1)
/* Offset for accounts in the primary domain of the machine. */
#define PRIMARY_POSIX_OFFSET (0x00100000)
/* Fake POSIX offsets used in scenarios in which the account has no permission
to fetch the POSIX offset, or when the admins have set the offset to an
unreasonable low value. The values are chosen in the hope that they won't
collide with "real" offsets. */
#define NOACCESS_POSIX_OFFSET (0xfe500000)
#define UNUSABLE_POSIX_OFFSET (0xfea00000)
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
/* For UNIX accounts not mapped to Windows accounts via winbind, Samba returns
SIDs of the form S-1-22-x-y, with x == 1 for users and x == 2 for groups,
and y == UNIX uid/gid. NFS returns no SIDs at all, but the plain UNIX
uid/gid values.
UNIX uid/gid values are mapped to Cygwin uid/gid values 0xff000000 +
unix uid/gid. This *might* collide with a posix_offset of some trusted
domain, but it's *very* unlikely. Define the mapping as macro. */
#define UNIX_POSIX_OFFSET (0xff000000)
#define UNIX_POSIX_MASK (0x00ffffff)
#define MAP_UNIX_TO_CYGWIN_ID(id) (UNIX_POSIX_OFFSET \
| ((id) & UNIX_POSIX_MASK))
#ifndef __x86_64__
#define ILLEGAL_UID16 ((__uid16_t)-1)
#define ILLEGAL_GID16 ((__gid16_t)-1)
#define uid16touid32(u16) ((u16)==ILLEGAL_UID16?ILLEGAL_UID:(uid_t)(u16))
#define gid16togid32(g16) ((g16)==ILLEGAL_GID16?ILLEGAL_GID:(gid_t)(g16))
#endif
#define MAX_DACL_LEN(n) (sizeof (ACL) \
+ (n) * (sizeof (ACCESS_ALLOWED_ACE) - sizeof (DWORD) \
+ SECURITY_MAX_SID_SIZE))
* fhandler.h (-struct wsa_event): Move to wsa_event.h. Include wsa_event.h instead. * fhandler_socket.cc (NUM_SOCKS): Move to wsa_event.h. (wsa_events): Move from DLL shared area to cygwin_shared shared memory. Accommodate throughout. (socket_serial_number): Ditto. * fhandler_tape.cc (mt): Ditto. (mtinfo_init): Remove. (mt): Define as cygwin_shared->mt. * flock.cc (FLOCK_PARENT_DIR_ACCESS): Remove. (FLOCK_INODE_DIR_ACCESS): Move up in file. (FLOCK_MUTANT_ACCESS): Ditto. (FLOCK_EVENT_ACCESS): Ditto. (get_lock_parent_dir): Remove. (inode_t::inode_t): Call get_shared_parent_dir to get parent dir handle. Add a "flock-" prefix to file's lock directory name for clarity. * mtinfo.h (mtinfo_init): Drop declaration. * net.cc (last_used_bindresvport): Move from DLL shared area to cygwin_shared shared memory. (cygwin_bindresvport_sa): Accommodate above change. * sec_helper.cc (_everyone_sd): Move here from flock.cc. * security.h (SD_MIN_SIZE): Ditto. (everyone_sd): Ditto. * shared.cc (cygwin_shared_area): Remove. (cygwin_shared_h): New handle. (get_shared_parent_dir): New static function. (shared_name): Drop session_local argument. Call get_shared_parent_dir here. Add cygwin-shared subdir to object name. (offsets): Reinstantiate SH_CYGWIN_SHARED member. (open_shared): Revert change from 2007-03-29 for systems supporting SeCreateGlobalPrivilege. (shared_info::initialize): Call mtinfo's initialize here. (memory_init): Drop call to mtinfo_init. * shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info. (CURR_SHARED_MAGIC): Ditto. (class shared_info): Add members for global socket and tape info sharing. (enum shared_locations): Reinstantiate SH_CYGWIN_SHARED. (get_shared_parent_dir): Declare. (shared_name): Drop session_local argument from declaration. * wsa_event.h: New file. Move definitions of NUM_SOCKS and struct wsa_event here.
2008-04-18 22:13:37 +02:00
#define SD_MIN_SIZE (sizeof (SECURITY_DESCRIPTOR) + MAX_DACL_LEN (1))
#define ACL_MAXIMUM_SIZE 65532 /* Yeah, right. 64K - sizeof (DWORD). */
#define SD_MAXIMUM_SIZE 65536
#define NO_SID ((PSID)NULL)
* cygheap.h (init_cygheap::luid): Remove. * mmap.cc (mlock): Accommodate parameter change in call to push_thread_privilege. (munlock): Ditto. * ntdll.h (STATUS_NOT_ALL_ASSIGNED): Define. (NtAdjustPrivilegesToken): Declare. * sec_helper.cc (cygpriv): Reorder to match numerical privilege order. (privilege_luid): Take job of privilege_luid_by_name, using new cygpriv. (privilege_luid_by_name): Remove. (privilege_name): Accommodate new cygpriv array. (set_privilege): Call NtAdjustPrivilegesToken to avoid using advapi32. Accommodate changes to privilege_name. (set_cygwin_privileges): Simplify. Don't try to set SE_CREATE_GLOBAL_PRIVILEGE on systems not supporting it. * security.cc (sys_privs): Reorder to match numerical privilege order. Use real privilege values as defined in security.h. (get_system_priv_list): Drop unused grp_list argument. Create list of privileges according to new wincapc::max_sys_priv value. (get_priv_list): Call privilege_luid instead of privilege_luid_by_name. Make priv a local value instead of a pointer. (create_token): Accommodate parameter change in call to push_self_privilege. (lsaauth): Ditto. (check_access): Use privilege values directly instead of calling privilege_luid. * security.h: Define real privilege values. (cygpriv_idx): Remove. (privilege_luid): Change declaration. (privilege_luid_by_name): Drop declaration. (set_privilege): Change declaration. (set_process_privilege): Drop definition. (_push_thread_privilege): Accomodate new set_privilege parameters. * wincap.h (wincapc::max_sys_priv): New element. * wincap.cc: Implement above element throughout. (wincap_2000sp4): New wincaps structure. (wincap_xpsp1): Ditto. (wincap_xpsp2): Ditto. (wincapc::init): Use new wincaps. (wincapc::max_sys_priv): New element.
2007-07-19 10:33:22 +02:00
#ifndef SE_CREATE_TOKEN_PRIVILEGE
#define SE_CREATE_TOKEN_PRIVILEGE 2U
#define SE_ASSIGNPRIMARYTOKEN_PRIVILEGE 3U
#define SE_LOCK_MEMORY_PRIVILEGE 4U
#define SE_INCREASE_QUOTA_PRIVILEGE 5U
#define SE_MACHINE_ACCOUNT_PRIVILEGE 6U
#define SE_TCB_PRIVILEGE 7U
#define SE_SECURITY_PRIVILEGE 8U
#define SE_TAKE_OWNERSHIP_PRIVILEGE 9U
#define SE_LOAD_DRIVER_PRIVILEGE 10U
#define SE_SYSTEM_PROFILE_PRIVILEGE 11U
#define SE_SYSTEMTIME_PRIVILEGE 12U
#define SE_PROF_SINGLE_PROCESS_PRIVILEGE 13U
#define SE_INC_BASE_PRIORITY_PRIVILEGE 14U
#define SE_CREATE_PAGEFILE_PRIVILEGE 15U
#define SE_CREATE_PERMANENT_PRIVILEGE 16U
#define SE_BACKUP_PRIVILEGE 17U
#define SE_RESTORE_PRIVILEGE 18U
#define SE_SHUTDOWN_PRIVILEGE 19U
#define SE_DEBUG_PRIVILEGE 20U
#define SE_AUDIT_PRIVILEGE 21U
#define SE_SYSTEM_ENVIRONMENT_PRIVILEGE 22U
#define SE_CHANGE_NOTIFY_PRIVILEGE 23U
#define SE_REMOTE_SHUTDOWN_PRIVILEGE 24U
#define SE_UNDOCK_PRIVILEGE 25U
#define SE_SYNC_AGENT_PRIVILEGE 26U
#define SE_ENABLE_DELEGATION_PRIVILEGE 27U
#define SE_MANAGE_VOLUME_PRIVILEGE 28U
#define SE_IMPERSONATE_PRIVILEGE 29U
#define SE_CREATE_GLOBAL_PRIVILEGE 30U
* cygheap.h (init_cygheap::luid): Remove. * mmap.cc (mlock): Accommodate parameter change in call to push_thread_privilege. (munlock): Ditto. * ntdll.h (STATUS_NOT_ALL_ASSIGNED): Define. (NtAdjustPrivilegesToken): Declare. * sec_helper.cc (cygpriv): Reorder to match numerical privilege order. (privilege_luid): Take job of privilege_luid_by_name, using new cygpriv. (privilege_luid_by_name): Remove. (privilege_name): Accommodate new cygpriv array. (set_privilege): Call NtAdjustPrivilegesToken to avoid using advapi32. Accommodate changes to privilege_name. (set_cygwin_privileges): Simplify. Don't try to set SE_CREATE_GLOBAL_PRIVILEGE on systems not supporting it. * security.cc (sys_privs): Reorder to match numerical privilege order. Use real privilege values as defined in security.h. (get_system_priv_list): Drop unused grp_list argument. Create list of privileges according to new wincapc::max_sys_priv value. (get_priv_list): Call privilege_luid instead of privilege_luid_by_name. Make priv a local value instead of a pointer. (create_token): Accommodate parameter change in call to push_self_privilege. (lsaauth): Ditto. (check_access): Use privilege values directly instead of calling privilege_luid. * security.h: Define real privilege values. (cygpriv_idx): Remove. (privilege_luid): Change declaration. (privilege_luid_by_name): Drop declaration. (set_privilege): Change declaration. (set_process_privilege): Drop definition. (_push_thread_privilege): Accomodate new set_privilege parameters. * wincap.h (wincapc::max_sys_priv): New element. * wincap.cc: Implement above element throughout. (wincap_2000sp4): New wincaps structure. (wincap_xpsp1): Ditto. (wincap_xpsp2): Ditto. (wincapc::init): Use new wincaps. (wincapc::max_sys_priv): New element.
2007-07-19 10:33:22 +02:00
/* Starting with Vista */
#define SE_TRUSTED_CREDMAN_ACCESS_PRIVILEGE 31U
#define SE_RELABEL_PRIVILEGE 32U
#define SE_INCREASE_WORKING_SET_PRIVILEGE 33U
#define SE_TIME_ZONE_PRIVILEGE 34U
#define SE_CREATE_SYMBOLIC_LINK_PRIVILEGE 35U
* cygheap.h (init_cygheap::luid): Remove. * mmap.cc (mlock): Accommodate parameter change in call to push_thread_privilege. (munlock): Ditto. * ntdll.h (STATUS_NOT_ALL_ASSIGNED): Define. (NtAdjustPrivilegesToken): Declare. * sec_helper.cc (cygpriv): Reorder to match numerical privilege order. (privilege_luid): Take job of privilege_luid_by_name, using new cygpriv. (privilege_luid_by_name): Remove. (privilege_name): Accommodate new cygpriv array. (set_privilege): Call NtAdjustPrivilegesToken to avoid using advapi32. Accommodate changes to privilege_name. (set_cygwin_privileges): Simplify. Don't try to set SE_CREATE_GLOBAL_PRIVILEGE on systems not supporting it. * security.cc (sys_privs): Reorder to match numerical privilege order. Use real privilege values as defined in security.h. (get_system_priv_list): Drop unused grp_list argument. Create list of privileges according to new wincapc::max_sys_priv value. (get_priv_list): Call privilege_luid instead of privilege_luid_by_name. Make priv a local value instead of a pointer. (create_token): Accommodate parameter change in call to push_self_privilege. (lsaauth): Ditto. (check_access): Use privilege values directly instead of calling privilege_luid. * security.h: Define real privilege values. (cygpriv_idx): Remove. (privilege_luid): Change declaration. (privilege_luid_by_name): Drop declaration. (set_privilege): Change declaration. (set_process_privilege): Drop definition. (_push_thread_privilege): Accomodate new set_privilege parameters. * wincap.h (wincapc::max_sys_priv): New element. * wincap.cc: Implement above element throughout. (wincap_2000sp4): New wincaps structure. (wincap_xpsp1): Ditto. (wincap_xpsp2): Ditto. (wincapc::init): Use new wincaps. (wincapc::max_sys_priv): New element.
2007-07-19 10:33:22 +02:00
#define SE_MAX_WELL_KNOWN_PRIVILEGE SE_CREATE_SYMBOLIC_LINK_PRIVILEGE
#endif /* ! SE_CREATE_TOKEN_PRIVILEGE */
/* Added for debugging purposes. */
typedef struct {
BYTE Revision;
BYTE SubAuthorityCount;
SID_IDENTIFIER_AUTHORITY IdentifierAuthority;
DWORD SubAuthority[SID_MAX_SUB_AUTHORITIES];
} DBGSID, *PDBGSID;
/* Macro to define variable length SID structures */
#define MKSID(name, comment, authority, count, rid...) \
static NO_COPY struct { \
BYTE Revision; \
BYTE SubAuthorityCount; \
SID_IDENTIFIER_AUTHORITY IdentifierAuthority; \
DWORD SubAuthority[count]; \
} name##_struct = { SID_REVISION, count, {authority}, {rid}}; \
cygpsid NO_COPY name = (PSID) &name##_struct;
#define FILE_READ_BITS (FILE_READ_DATA | GENERIC_READ | GENERIC_ALL)
#define FILE_WRITE_BITS (FILE_WRITE_DATA | GENERIC_WRITE | GENERIC_ALL)
#define FILE_EXEC_BITS (FILE_EXECUTE | GENERIC_EXECUTE | GENERIC_ALL)
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
/* Convenience macros. The Windows SID access functions are crude. */
#define sid_id_auth(s) \
(RtlIdentifierAuthoritySid (s)->Value[5])
#define sid_sub_auth_count(s) \
(*RtlSubAuthorityCountSid ((s)))
#define sid_sub_auth(s,i) \
(*RtlSubAuthoritySid ((s),(i)))
#define sid_sub_auth_rid(s) \
(*RtlSubAuthoritySid ((s), (*RtlSubAuthorityCountSid ((s)) - 1)))
#ifdef __cplusplus
extern "C"
{
#endif
/* We need these declarations, otherwise g++ complains that the below
inline methods use an undefined function, if ntdll.h isn't included. */
BOOLEAN NTAPI RtlEqualSid (PSID, PSID);
NTSTATUS NTAPI RtlCopySid (ULONG, PSID, PSID);
#ifdef __cplusplus
}
#endif
* autoload.cc (CheckTokenMembership): Import. * external.cc (cygwin_internal): Call get_uid/get_gid instead of get_id. * grp.cc (internal_getgrsid): Take additional cyg_ldap pointer. Forward to pwdgrp::add_group_from_windows. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (gr_ent::enumerate_local): Drop ugid_caching bool from call to pwdgrp::fetch_account_from_windows. (getgroups32): Rename from internal_getgroups and drop getgroups32 stub. Drop srchsid parameter and code handling it. Add local cyg_ldap instance and forward to internal_getgrXXX. (getgroups): Call getgroups32. (get_groups): Add local cyg_ldap instance and forward to internal_getgrXXX. (getgrouplist): Ditto. (setgroups32): Ditto. * ldap.cc (cyg_ldap::open): Don't call close. Return true if connection is already open. (cyg_ldap::remap_uid): Forward this to internal_getpwsid. (cyg_ldap::remap_gid): Forward this to internal_getgrsid. * passwd.cc (internal_getpwsid): Take additional cyg_ldap pointer. Forward to pwdgrp::add_user_from_windows. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (pg_ent::enumerate_builtin): Drop ugid_caching bool from call to pwdgrp::fetch_account_from_windows. (pg_ent::enumerate_sam): Ditto. (pg_ent::enumerate_ad): Ditto. Forward local cldap instead. * pwdgrp.h (internal_getpwsid): Align declaration to above change. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (internal_getgrsid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgroups): Drop declaration. (pwdgrp::add_account_from_windows): Align declaration to below change. (pwdgrp::add_user_from_windows): Ditto. (pwdgrp::add_group_from_windows): Ditto. * sec_acl.cc (setacl): Add local cyg_ldap instance and forward to internal_getpwuid and internal_getgrgid. (getacl): Add local cyg_ldap instance and forward to cygpsid::get_id. (aclfromtext32): Add local cyg_ldap instance and forward to internal_getpwnam and internal_getgrnam. * sec_helper.cc (cygpsid::get_id): Take additional cyg_ldap pointer. Forward to internal_getgrsid and internal_getpwsid. (get_sids_info): Drop ldap_open. Forward local cldap to internal_getpwsid and internal_getgrXXX. Call CheckTokenMembership rather than internal_getgroups. * security.h (cygpsid::get_id): Add cyg_ldap pointer, drop default parameter. (cygpsid::get_uid): Add cyg_ldap pointer. Call get_id accordingly. (cygpsid::get_gid): Ditto. * uinfo.cc (internal_getlogin): Add local cyg_ldap instance and forward to internal_getpwXXX and internal_getgrXXX calls. (pwdgrp::add_account_from_windows): Take additional cyg_ldap pointer. Forward to pwdgrp::fetch_account_from_windows. (fetch_posix_offset): Drop ldap_open argument and handling. Get cyg_ldap instance as pointer. (pwdgrp::fetch_account_from_windows): Take additional cyg_ldap pointer. Use it if it's not NULL, local instance otherwise. Drop ldap_open. Drop fetching extended group arguments from AD for speed.
2014-02-27 13:57:27 +01:00
class cyg_ldap;
class cygpsid {
protected:
PSID psid;
public:
cygpsid () {}
cygpsid (PSID nsid) { psid = nsid; }
operator PSID () const { return psid; }
const PSID operator= (PSID nsid) { return psid = nsid;}
* autoload.cc (CheckTokenMembership): Import. * external.cc (cygwin_internal): Call get_uid/get_gid instead of get_id. * grp.cc (internal_getgrsid): Take additional cyg_ldap pointer. Forward to pwdgrp::add_group_from_windows. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (gr_ent::enumerate_local): Drop ugid_caching bool from call to pwdgrp::fetch_account_from_windows. (getgroups32): Rename from internal_getgroups and drop getgroups32 stub. Drop srchsid parameter and code handling it. Add local cyg_ldap instance and forward to internal_getgrXXX. (getgroups): Call getgroups32. (get_groups): Add local cyg_ldap instance and forward to internal_getgrXXX. (getgrouplist): Ditto. (setgroups32): Ditto. * ldap.cc (cyg_ldap::open): Don't call close. Return true if connection is already open. (cyg_ldap::remap_uid): Forward this to internal_getpwsid. (cyg_ldap::remap_gid): Forward this to internal_getgrsid. * passwd.cc (internal_getpwsid): Take additional cyg_ldap pointer. Forward to pwdgrp::add_user_from_windows. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (pg_ent::enumerate_builtin): Drop ugid_caching bool from call to pwdgrp::fetch_account_from_windows. (pg_ent::enumerate_sam): Ditto. (pg_ent::enumerate_ad): Ditto. Forward local cldap instead. * pwdgrp.h (internal_getpwsid): Align declaration to above change. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (internal_getgrsid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgroups): Drop declaration. (pwdgrp::add_account_from_windows): Align declaration to below change. (pwdgrp::add_user_from_windows): Ditto. (pwdgrp::add_group_from_windows): Ditto. * sec_acl.cc (setacl): Add local cyg_ldap instance and forward to internal_getpwuid and internal_getgrgid. (getacl): Add local cyg_ldap instance and forward to cygpsid::get_id. (aclfromtext32): Add local cyg_ldap instance and forward to internal_getpwnam and internal_getgrnam. * sec_helper.cc (cygpsid::get_id): Take additional cyg_ldap pointer. Forward to internal_getgrsid and internal_getpwsid. (get_sids_info): Drop ldap_open. Forward local cldap to internal_getpwsid and internal_getgrXXX. Call CheckTokenMembership rather than internal_getgroups. * security.h (cygpsid::get_id): Add cyg_ldap pointer, drop default parameter. (cygpsid::get_uid): Add cyg_ldap pointer. Call get_id accordingly. (cygpsid::get_gid): Ditto. * uinfo.cc (internal_getlogin): Add local cyg_ldap instance and forward to internal_getpwXXX and internal_getgrXXX calls. (pwdgrp::add_account_from_windows): Take additional cyg_ldap pointer. Forward to pwdgrp::fetch_account_from_windows. (fetch_posix_offset): Drop ldap_open argument and handling. Get cyg_ldap instance as pointer. (pwdgrp::fetch_account_from_windows): Take additional cyg_ldap pointer. Use it if it's not NULL, local instance otherwise. Drop ldap_open. Drop fetching extended group arguments from AD for speed.
2014-02-27 13:57:27 +01:00
uid_t get_id (BOOL search_grp, int *type, cyg_ldap *pldap);
int get_uid (cyg_ldap *pldap) { return get_id (FALSE, NULL, pldap); }
int get_gid (cyg_ldap *pldap) { return get_id (TRUE, NULL, pldap); }
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
PWCHAR pstring (PWCHAR nsidstr) const;
PWCHAR string (PWCHAR nsidstr) const;
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
char *pstring (char *nsidstr) const;
char *string (char *nsidstr) const;
bool operator== (const PSID nsid) const
{
if (!psid || !nsid)
return nsid == psid;
return RtlEqualSid (psid, nsid);
}
bool operator!= (const PSID nsid) const
{ return !(*this == nsid); }
bool operator== (const char *nsidstr) const;
bool operator!= (const char *nsidstr) const
{ return !(*this == nsidstr); }
void debug_print (const char *prefix = NULL) const
{
char buf[256] __attribute__ ((unused));
debug_printf ("%s %s", prefix ?: "", string (buf) ?: "NULL");
}
};
class cygsid : public cygpsid {
char sbuf[SECURITY_MAX_SID_SIZE];
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
bool well_known_sid;
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
const PSID getfromstr (PCWSTR nsidstr, bool well_known);
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
const PSID getfromstr (const char *nsidstr, bool well_known);
PSID get_sid (DWORD s, DWORD cnt, DWORD *r, bool well_known);
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
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inline const PSID assign (const PSID nsid, bool well_known)
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
{
if (!nsid)
psid = NO_SID;
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
else
{
psid = (PSID) sbuf;
RtlCopySid (SECURITY_MAX_SID_SIZE, psid, nsid);
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
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well_known_sid = well_known;
}
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
return psid;
}
public:
inline operator const PSID () { return psid; }
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
inline bool is_well_known_sid () { return well_known_sid; }
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
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/* Both, = and *= are assignment operators. = creates a "normal" SID,
*= marks the SID as being a well-known SID. This difference is
important when creating a SID list for LSA authentication. */
inline const PSID operator= (cygsid &nsid)
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
{ return assign (nsid, nsid.well_known_sid); }
inline const PSID operator= (const PSID nsid)
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
{ return assign (nsid, false); }
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
inline const PSID operator= (PCWSTR nsidstr)
{ return getfromstr (nsidstr, false); }
inline const PSID operator= (const char *nsidstr)
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
{ return getfromstr (nsidstr, false); }
inline const PSID operator*= (cygsid &nsid)
{ return assign (nsid, true); }
inline const PSID operator*= (const PSID nsid)
{ return assign (nsid, true); }
Introduce reading passwd/group entries from SAM/AD. Introduce /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 20:44:56 +01:00
inline const PSID operator*= (PCWSTR nsidstr)
{ return getfromstr (nsidstr, true); }
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
inline const PSID operator*= (const char *nsidstr)
{ return getfromstr (nsidstr, true); }
inline cygsid () : cygpsid ((PSID) sbuf), well_known_sid (false) {}
inline cygsid (const PSID nsid) { *this = nsid; }
inline cygsid (const char *nstrsid) { *this = nstrsid; }
inline cygsid (cygsid &nsid) { *this = nsid; }
inline PSID set () { return psid = (PSID) sbuf; }
inline BOOL getfrompw_gecos (const struct passwd *pw)
{
char *sp = (pw && pw->pw_gecos) ? strrchr (pw->pw_gecos, ',') : NULL;
return (*this = sp ? sp + 1 : sp) != NO_SID;
}
inline BOOL getfromgr_passwd (const struct group *gr)
{
char *sp = (gr && gr->gr_passwd) ? gr->gr_passwd : NULL;
return (*this = sp) != NO_SID;
}
/* Implemented in pwdgrp.h. */
BOOL getfrompw (const struct passwd *pw);
2013-04-23 11:44:36 +02:00
BOOL getfromgr (const struct group *gr);
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
void debug_print (const char *prefix = NULL) const
{
char buf[256] __attribute__ ((unused));
debug_printf ("%s %s%s", prefix ?: "", string (buf) ?: "NULL", well_known_sid ? " (*)" : " (+)");
}
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
};
typedef enum { cygsidlist_empty, cygsidlist_alloc, cygsidlist_auto } cygsidlist_type;
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
class cygsidlist {
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
int maxcnt;
int cnt;
BOOL add (const PSID nsi, bool well_known); /* Only with auto for now */
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
public:
cygsid *sids;
cygsidlist_type type;
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
cygsidlist (cygsidlist_type t, int m)
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
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: maxcnt (m), cnt (0), type (t)
{
if (t == cygsidlist_alloc)
sids = alloc_sids (m);
else
sids = new cygsid [m];
}
~cygsidlist () { if (type == cygsidlist_auto) delete [] sids; }
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
2013-04-23 11:44:36 +02:00
BOOL addfromgr (struct group *gr) /* Only with alloc */
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
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{ return sids[cnt].getfromgr (gr) && ++cnt; }
/* += adds a "normal" SID, *= adds a well-known SID. See comment in class
cygsid above. */
BOOL operator+= (cygsid &si) { return add ((PSID) si,
si.is_well_known_sid ()); }
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
BOOL operator+= (const char *sidstr) { cygsid nsi (sidstr);
return add ((PSID) nsi,
nsi.is_well_known_sid ());
}
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
BOOL operator+= (const PSID psid) { return add (psid, false); }
BOOL operator*= (cygsid &si) { return add ((PSID) si, true); }
BOOL operator*= (const char *sidstr) { cygsid nsi (sidstr);
return add ((PSID) nsi, true); }
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
BOOL operator*= (const PSID psid) { return add (psid, true); }
void count (int ncnt)
{ cnt = ncnt; }
int count () const { return cnt; }
int non_well_known_count () const
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
{
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
int wcnt = 0;
for (int i = 0; i < cnt; ++i)
if (!sids[i].is_well_known_sid ())
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
++wcnt;
return wcnt;
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
}
int position (const PSID sid) const
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
{
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
for (int i = 0; i < cnt; ++i)
if (sids[i] == sid)
return i;
return -1;
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
}
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
int next_non_well_known_sid (int idx)
{
while (++idx < cnt)
if (!sids[idx].is_well_known_sid ())
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
return idx;
return -1;
}
BOOL contains (const PSID sid) const { return position (sid) >= 0; }
cygsid *alloc_sids (int n);
void free_sids ();
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
void debug_print (const char *prefix = NULL) const
{
debug_printf ("-- begin sidlist ---");
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
if (!cnt)
debug_printf ("No elements");
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
2006-11-27 13:59:59 +01:00
for (int i = 0; i < cnt; ++i)
sids[i].debug_print (prefix);
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
2001-05-20 10:10:47 +02:00
debug_printf ("-- ende sidlist ---");
}
};
* dir.cc (mkdir): Use local security_descriptor. Call set_security_attribute appropriately. * external.cc (cygwin_internal): Ditto. * fhandler.cc (fhandler_base::open): Ditto. * fhandler_socket.cc (fhandler_socket::bind): Ditto. * path.cc (symlink_worker): Ditto. * sec_acl.cc (setacl): Ditto. Call read_sd appropriately. (getace): Ditto. * sec_helper.cc (security_descriptor::malloc): New method. (security_descriptor::realloc): New method. (security_descriptor::free): New method. * security.cc (read_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. Allocate the security_descriptor buffer according to size returned by a call to GetFileSecurity. Return buffer size on success. (write_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (get_nt_attribute): Use local security_descriptor. (get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY. Allocate security_descriptor buffer according to size returned by a call to RegGetKeySecurity. (alloc_sd): Make static. Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. (set_security_attribute): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (set_nt_attribute): Use local security_descriptor. (check_file_access): Ditto. * security.h: Add class security_descriptor. (read_sd): Change declaration to get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (write_sd): Ditto. (set_security_attribute): Ditto. (alloc_sd): Remove declaration. * thread.cc (semaphore::semaphore): Use local security_descriptor. Call set_security_attribute appropriately.
2003-11-26 14:23:27 +01:00
/* Wrapper class to allow simple deleting of buffer space allocated
by read_sd() */
class security_descriptor {
protected:
PSECURITY_DESCRIPTOR psd;
DWORD sd_size;
public:
security_descriptor () : psd (NULL), sd_size (0) {}
* dir.cc (mkdir): Use local security_descriptor. Call set_security_attribute appropriately. * external.cc (cygwin_internal): Ditto. * fhandler.cc (fhandler_base::open): Ditto. * fhandler_socket.cc (fhandler_socket::bind): Ditto. * path.cc (symlink_worker): Ditto. * sec_acl.cc (setacl): Ditto. Call read_sd appropriately. (getace): Ditto. * sec_helper.cc (security_descriptor::malloc): New method. (security_descriptor::realloc): New method. (security_descriptor::free): New method. * security.cc (read_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. Allocate the security_descriptor buffer according to size returned by a call to GetFileSecurity. Return buffer size on success. (write_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (get_nt_attribute): Use local security_descriptor. (get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY. Allocate security_descriptor buffer according to size returned by a call to RegGetKeySecurity. (alloc_sd): Make static. Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. (set_security_attribute): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (set_nt_attribute): Use local security_descriptor. (check_file_access): Ditto. * security.h: Add class security_descriptor. (read_sd): Change declaration to get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (write_sd): Ditto. (set_security_attribute): Ditto. (alloc_sd): Remove declaration. * thread.cc (semaphore::semaphore): Use local security_descriptor. Call set_security_attribute appropriately.
2003-11-26 14:23:27 +01:00
~security_descriptor () { free (); }
PSECURITY_DESCRIPTOR malloc (size_t nsize);
PSECURITY_DESCRIPTOR realloc (size_t nsize);
void free ();
* dir.cc (mkdir): Use local security_descriptor. Call set_security_attribute appropriately. * external.cc (cygwin_internal): Ditto. * fhandler.cc (fhandler_base::open): Ditto. * fhandler_socket.cc (fhandler_socket::bind): Ditto. * path.cc (symlink_worker): Ditto. * sec_acl.cc (setacl): Ditto. Call read_sd appropriately. (getace): Ditto. * sec_helper.cc (security_descriptor::malloc): New method. (security_descriptor::realloc): New method. (security_descriptor::free): New method. * security.cc (read_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. Allocate the security_descriptor buffer according to size returned by a call to GetFileSecurity. Return buffer size on success. (write_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (get_nt_attribute): Use local security_descriptor. (get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY. Allocate security_descriptor buffer according to size returned by a call to RegGetKeySecurity. (alloc_sd): Make static. Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. (set_security_attribute): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (set_nt_attribute): Use local security_descriptor. (check_file_access): Ditto. * security.h: Add class security_descriptor. (read_sd): Change declaration to get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (write_sd): Ditto. (set_security_attribute): Ditto. (alloc_sd): Remove declaration. * thread.cc (semaphore::semaphore): Use local security_descriptor. Call set_security_attribute appropriately.
2003-11-26 14:23:27 +01:00
inline DWORD size () const { return sd_size; }
inline DWORD copy (void *buf, DWORD buf_size) const {
if (buf_size < size ())
return sd_size;
memcpy (buf, psd, sd_size);
return 0;
}
* dir.cc (mkdir): Use local security_descriptor. Call set_security_attribute appropriately. * external.cc (cygwin_internal): Ditto. * fhandler.cc (fhandler_base::open): Ditto. * fhandler_socket.cc (fhandler_socket::bind): Ditto. * path.cc (symlink_worker): Ditto. * sec_acl.cc (setacl): Ditto. Call read_sd appropriately. (getace): Ditto. * sec_helper.cc (security_descriptor::malloc): New method. (security_descriptor::realloc): New method. (security_descriptor::free): New method. * security.cc (read_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. Allocate the security_descriptor buffer according to size returned by a call to GetFileSecurity. Return buffer size on success. (write_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (get_nt_attribute): Use local security_descriptor. (get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY. Allocate security_descriptor buffer according to size returned by a call to RegGetKeySecurity. (alloc_sd): Make static. Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. (set_security_attribute): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (set_nt_attribute): Use local security_descriptor. (check_file_access): Ditto. * security.h: Add class security_descriptor. (read_sd): Change declaration to get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (write_sd): Ditto. (set_security_attribute): Ditto. (alloc_sd): Remove declaration. * thread.cc (semaphore::semaphore): Use local security_descriptor. Call set_security_attribute appropriately.
2003-11-26 14:23:27 +01:00
inline operator const PSECURITY_DESCRIPTOR () { return psd; }
inline operator PSECURITY_DESCRIPTOR *() { return &psd; }
inline void operator =(PSECURITY_DESCRIPTOR nsd) { psd = nsd; }
* dir.cc (mkdir): Use local security_descriptor. Call set_security_attribute appropriately. * external.cc (cygwin_internal): Ditto. * fhandler.cc (fhandler_base::open): Ditto. * fhandler_socket.cc (fhandler_socket::bind): Ditto. * path.cc (symlink_worker): Ditto. * sec_acl.cc (setacl): Ditto. Call read_sd appropriately. (getace): Ditto. * sec_helper.cc (security_descriptor::malloc): New method. (security_descriptor::realloc): New method. (security_descriptor::free): New method. * security.cc (read_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. Allocate the security_descriptor buffer according to size returned by a call to GetFileSecurity. Return buffer size on success. (write_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (get_nt_attribute): Use local security_descriptor. (get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY. Allocate security_descriptor buffer according to size returned by a call to RegGetKeySecurity. (alloc_sd): Make static. Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. (set_security_attribute): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (set_nt_attribute): Use local security_descriptor. (check_file_access): Ditto. * security.h: Add class security_descriptor. (read_sd): Change declaration to get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (write_sd): Ditto. (set_security_attribute): Ditto. (alloc_sd): Remove declaration. * thread.cc (semaphore::semaphore): Use local security_descriptor. Call set_security_attribute appropriately.
2003-11-26 14:23:27 +01:00
};
class user_groups {
public:
cygsid pgsid;
cygsidlist sgsids;
BOOL ischanged;
BOOL issetgroups () const { return (sgsids.type == cygsidlist_alloc); }
void update_supp (const cygsidlist &newsids)
{
sgsids.free_sids ();
sgsids = newsids;
ischanged = TRUE;
}
void clear_supp ()
{
if (issetgroups ())
2003-03-09 21:31:07 +01:00
{
sgsids.free_sids ();
ischanged = TRUE;
}
}
void update_pgrp (const PSID sid)
{
pgsid = sid;
ischanged = TRUE;
}
};
extern cygpsid well_known_null_sid;
extern cygpsid well_known_world_sid;
extern cygpsid well_known_local_sid;
extern cygpsid well_known_console_logon_sid;
extern cygpsid well_known_creator_owner_sid;
extern cygpsid well_known_creator_group_sid;
extern cygpsid well_known_dialup_sid;
extern cygpsid well_known_network_sid;
extern cygpsid well_known_batch_sid;
extern cygpsid well_known_interactive_sid;
extern cygpsid well_known_service_sid;
extern cygpsid well_known_authenticated_users_sid;
extern cygpsid well_known_this_org_sid;
extern cygpsid well_known_system_sid;
extern cygpsid well_known_local_service_sid;
extern cygpsid well_known_network_service_sid;
extern cygpsid well_known_builtin_sid;
extern cygpsid well_known_admins_sid;
extern cygpsid well_known_users_sid;
extern cygpsid trusted_installer_sid;
extern cygpsid mandatory_medium_integrity_sid;
extern cygpsid mandatory_high_integrity_sid;
extern cygpsid mandatory_system_integrity_sid;
extern cygpsid well_known_samba_unix_user_fake_sid;
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
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bool privilege_luid (const PWCHAR pname, LUID &luid, bool &high_integrity);
* cygheap.cc (cygheap_init): Accomodate set_process_privilege change. * cygheap.h (cygheap_user::curr_primary_token): New member. (cygheap_user::primary_token): New method. (cygheap_user::deimpersonate): Always revert to processes' impersonation token. (cygheap_user::reimpersonate): Set processes' or setuid token as necessary. (cygheap_user::has_impersonation_tokens): Look for curr_primary_token value. (cygheap_user::close_impersonation_tokens): Close curr_primary_token here if necessary. Don't reset token values to NO_IMPERSONATION since that's done in uinfo_init anyway. (init_cygheap::luid): New LUID array keeping privilege LUIDs. * cygtls.cc (_cygtls::init_thread): Call cygheap->user.reimpersonate. * dcrt0.cc (hProcToken): New global variable to keep process token. (hProcImpToken): Ditto for process impersonation token. (dll_crt0_0): Open process token here once. Duplicate to create hProcImpToken. (dll_crt0_1): Call set_cygwin_privileges. * environ.cc (allow_ntea): Drop duplicate declaration. (allow_smbntsec): Ditto. (set_traverse): Only set allow_traverse here. (environ_init): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop call to enable_restore_privilege. (fhandler_disk_file::fchown): Ditto. (fhandler_disk_file::facl): Ditto. * fork.cc (fork_child): Move call to cygheap->user.reimpersonate after syn with parent. Call set_cygwin_privileges. * grp.cc (internal_getgroups): Use hProcImpToken instead of opening process token. * path.cc (fs_info::update): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. * registry.cc (load_registry_hive): Drop setting restore privilege since it's already set if available. * sec_helper.cc: Include cygtls.h. (cygpriv): Privilege string array. (privilege_luid): New function, evaluate LUID from cygpriv_idx. (privilege_luid_by_name): New function, evaluate LUID from privilege string. (privilege_name): New function, evaluate privilege string from cygpriv_idx. (set_privilege): New static function called by set_process_privilege and set_thread_privilege. Call privilege_luid to get privilege LUID. Fix bug in return value evaluation. Improve debug output. (set_cygwin_privileges): New function. (set_process_privilege): Remove. (enable_restore_privilege): Remove. * security.cc (allow_traverse): New global variable. (sys_privs): Change type to cygpriv_idx and store privilege indices instead of strings. (SYSTEM_PRIVILEGES_COUNT): Renamed from SYSTEM_PERMISSION_COUNT. (get_system_priv_list): Don't use numerical constant in malloc call. Use privilege_luid to get privilege LUIDs. (get_priv_list): Call privilege_luid_by_name to get LUIDs. Improve inner privilege LUID comparison loop. (create_token): Enable create token privilege using push/pop_self_privileges. Use hProcToken instead of opening process token. Use default DACL when duplicating token. (subauth): Enable tcb privilege using push/pop_self_privileges. Use sec_none instead of homw made security attributes when duplicating token. (check_file_access): Don't duplicate access token, use active impersonation token as is. * security.h (enum cygpriv_idx): New enumeration type enumerating possible privileges. (privilege_luid): Declare new function. (privilege_luid_by_name): Ditto. (privilege_name): Ditto. (allow_traverse): Declare. (set_privilege): Declare function. (set_process_privilege): Define as macro. (enable_restore_privilege): Remove declaration. (_push_thread_privilege): Define macro. (push_thread_privilege): Ditto. (pop_thread_privilege): Ditto. (pop_self_privilege): Ditto. * spawn.cc (spawn_guts): Use cygheap->user.primary_token instead of cygheap->user.token. * syscalls.cc (statvfs): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. Rearrange code to simplify push/pop bracketing. (seteuid32): Use hProcToken instead of opening process token. Call cygheap->user.deimpersonate instead of RevertToSelf. Create impersonation token from primary internal or external token. Set cygheap->user.curr_primary_token and cygheap->user.current_token privileges once here. Drop "failed" and "failed_ptok" labels. Drop setting DefaultDacl of process token. (setegid32): Use hProcToken and hProcImpToken instead of opening process token. Always reimpersonate afterwards. * uinfo.cc (cygheap_user::init): Use hProcToken instead of opening process token. (internal_getlogin): Ditto. Set hProcImpToken, too. (uinfo_init): Initialize cygheap->user.curr_primary_token. * winsup.h (hProcToken): Declare. (hProcImpToken): Declare.
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extern inline BOOL
well_known_sid_type (SID_NAME_USE type)
{
return type == SidTypeAlias || type == SidTypeWellKnownGroup;
}
extern inline BOOL
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
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legal_sid_type (SID_NAME_USE type)
{
return type == SidTypeUser || type == SidTypeGroup
|| type == SidTypeAlias || type == SidTypeWellKnownGroup;
}
Remove unneeded header files from source files throughout. Update copyrights where appropriate. * globals.cc: New file for generic global variables. * mkglobals_h: New file to generate globals.h. * mkstatic: New Script used to build a (currently non-working) static libcygwin_s.a. * Makefile.in: Add unused rule to build a non-working libcygwin_s.a. (DLL_OFILES): Add globals.o. Make all objects rely on globals.h. (globals.h): New target. Generate globals.h. * cygtls.h: Honor new CYGTLS_HANDLE define to control when the HANDLE operator is allowed in _cygtls. * dcrt0.cc: Move most globals to globals.cc. * init.cc: Ditto. * environ.cc (strip_title_path): Remove now-unneeded extern. * fhandler_serial.cc (fhandler_serial::open): Ditto. * pinfo.cc: Ditto. (commune_process): Ditto. * shared.cc: Ditto. * glob.cc: Ditto. * strace.cc: Ditto. * exceptions.cc: Define CYGTLS_HANDLE before including winsup.h. * path.cc (stat_suffixes): Move here. * security.h: Add forward class path_conv declaration. * smallprint.cc (__small_vsprintf): Make a true c++ function. (__small_sprintf): Ditto. (small_printf): Ditto. (console_printf): Ditto. (__small_vswprintf): Ditto. (__small_swprintf): Ditto. * spawn.cc (spawn_guts): Remove _stdcall decoration in favor of regparm. (hExeced): Move to globals.cc * strfuncs.cc (current_codepage): Ditto. (active_codepage): Ditto. * sync.cc (lock_process::locker): Move here from dcrt0.cc. * syscalls.cc (stat_suffixes): Move to path.cc. * tty.cc (tty::create_master): Uncapitalize fatal warning for consistency. * winsup.h: Include globals.h to declare most of the grab bag list of globals which were previously defined here. * mount.h: Move USER_* defines back to shared_info.h. * speclib: Force temporary directory cleanup.
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class path_conv;
/* File manipulation */
int __reg3 get_file_attribute (HANDLE, path_conv &, mode_t *,
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uid_t *, gid_t *);
int __reg3 set_file_attribute (HANDLE, path_conv &,
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uid_t, gid_t, mode_t);
int __reg2 get_object_sd (HANDLE, security_descriptor &);
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int __reg3 get_object_attribute (HANDLE, uid_t *, gid_t *, mode_t *);
int __reg3 set_object_attribute (HANDLE, uid_t, gid_t, mode_t);
int __reg3 create_object_sd_from_attribute (HANDLE, uid_t, gid_t,
mode_t, security_descriptor &);
int __reg3 set_object_sd (HANDLE, security_descriptor &, bool);
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int __reg3 get_reg_attribute (HKEY hkey, mode_t *, uid_t *, gid_t *);
LONG __reg3 get_file_sd (HANDLE fh, path_conv &, security_descriptor &, bool);
LONG __reg3 set_file_sd (HANDLE fh, path_conv &, security_descriptor &, bool);
bool __reg3 add_access_allowed_ace (PACL, int, DWORD, PSID, size_t &, DWORD);
bool __reg3 add_access_denied_ace (PACL, int, DWORD, PSID, size_t &, DWORD);
int __reg3 check_file_access (path_conv &, int, bool);
int __reg3 check_registry_access (HANDLE, int, bool);
void set_security_attribute (path_conv &pc, int attribute,
PSECURITY_ATTRIBUTES psa,
* dir.cc (mkdir): Use local security_descriptor. Call set_security_attribute appropriately. * external.cc (cygwin_internal): Ditto. * fhandler.cc (fhandler_base::open): Ditto. * fhandler_socket.cc (fhandler_socket::bind): Ditto. * path.cc (symlink_worker): Ditto. * sec_acl.cc (setacl): Ditto. Call read_sd appropriately. (getace): Ditto. * sec_helper.cc (security_descriptor::malloc): New method. (security_descriptor::realloc): New method. (security_descriptor::free): New method. * security.cc (read_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. Allocate the security_descriptor buffer according to size returned by a call to GetFileSecurity. Return buffer size on success. (write_sd): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (get_nt_attribute): Use local security_descriptor. (get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY. Allocate security_descriptor buffer according to size returned by a call to RegGetKeySecurity. (alloc_sd): Make static. Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. (set_security_attribute): Get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (set_nt_attribute): Use local security_descriptor. (check_file_access): Ditto. * security.h: Add class security_descriptor. (read_sd): Change declaration to get security_descriptor as parameter instead of PSECURITY_DESCRIPTOR and a size. (write_sd): Ditto. (set_security_attribute): Ditto. (alloc_sd): Remove declaration. * thread.cc (semaphore::semaphore): Use local security_descriptor. Call set_security_attribute appropriately.
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security_descriptor &sd_buf);
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bool get_sids_info (cygpsid, cygpsid, uid_t * , gid_t *);
/* sec_acl.cc */
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struct acl;
extern "C" int aclsort32 (int, int, struct acl *);
extern "C" int acl32 (const char *, int, int, struct acl *);
int getacl (HANDLE, path_conv &, int, struct acl *);
int setacl (HANDLE, path_conv &, int, struct acl *, bool &);
/* Set impersonation or restricted token. */
void set_imp_token (HANDLE token, int type);
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
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/* Function creating a token by calling NtCreateToken. */
HANDLE create_token (cygsid &usersid, user_groups &groups);
* cyglsa.h: New header file. * environ.cc: Disable subauth settings. * grp.cc: Accomodate cygsidlist's count now being a method. * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove. (mandatory_medium_integrity_sid): Remove. (mandatory_high_integrity_sid): Remove. (mandatory_system_integrity_sid): Remove. (fake_logon_sid): Add. (cygsid::get_sid): Add well_known parameter. Set well_known_sid accordingly. (cygsid::getfromstr): Ditto. (cygsidlist::alloc_sids): Move here from security.cc. (cygsidlist::free_sids): Ditto. (cygsidlist::add): Move here from security.h. Add well_known parameter. Set well_known_sid accordingly. Don't allow duplicate SIDs. * security.cc: Include cyglsa.h and cygwin/version.h. Throughout accomodate cygsidlist's count now being a method. Throughout drop redundant "contains" tests. (get_user_local_groups): Add local groups as well known SIDs. (get_token_group_sidlist): Add well known groups as well known SIDs. (get_server_groups): Ditto. Only call get_unix_group_sidlist after get_user_local_groups to maintain "well_known_sid" attribute. (get_initgroups_sidlist): Add well known groups as well known SIDs. (get_setgroups_sidlist): Add usersid and struct passwd parameter to allow calling get_server_groups from here. (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES structure. (get_priv_list): Ditto. (create_token): Accomodate above changes. Drop misguided attempt to add MIC SIDs to created user token. Print returned token as hex value. (subauth): Disable. (lsaauth): New function implementing client side of LSA authentication. * security.h (class cygsid): Add well_known_sid attribute. Accomodate throughout. Add *= operator to create a well known SID. (class cygsidlist): Rename count to cnt. Make count a method. (cygsidlist::add): Move to sec_helper.cc. (cygsidlist::operator *=): New method to add well known SID. (cygsidlist::non_well_known_count): New method returning number of non well known SIDs in list. (cygsidlist::next_non_well_known_sid): New method returning next non well known SID by index. (mandatory_medium_integrity_sid): Drop declaration. (mandatory_high_integrity_sid): Drop declaration. (mandatory_system_integrity_sid): Drop declaration. (fake_logon_sid): Add declaration. (subauth): Disable declaration. (lsaauth): Add declaration. * syscalls.cc (seteuid32): Disable subauthentication. Add LSA authentication. * wincap.h: Define needs_logon_sid_in_sid_list throughout. * wincap.cc: Ditto.
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/* LSA authentication function. */
HANDLE lsaauth (cygsid &, user_groups &);
/* LSA private key storage authentication, same as when using service logons. */
HANDLE lsaprivkeyauth (struct passwd *pw);
/* Verify an existing token */
bool verify_token (HANDLE token, cygsid &usersid, user_groups &groups, bool *pintern = NULL);
/* Get groups of a user */
bool get_server_groups (cygsidlist &grp_list, PSID usersid);
* autoload.cc: Add load statements for `LookupAccountNameW', `LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory', `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum', `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and `NtCreateToken'. * ntdll.h: Add declaration for `NtCreateToken'. * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. (cygsid::string): Define as const method. (cygsid::get_sid): Set psid to NO_SID on error. (cygsid::getfromstr): Ditto. (cygsid::getfrompw): Simplify. (cygsid::getfromgr): Check for gr == NULL. (legal_sid_type): Move to security.h. (set_process_privilege): Return -1 on error, otherwise 0 or 1 related to previous privilege setting. * security.cc (extract_nt_dom_user): Remove `static'. (lsa2wchar): New function. (open_local_policy): Ditto. (close_local_policy): Ditto. (get_lsa_srv_inf): Ditto. (get_logon_server): Ditto. (get_logon_server_and_user_domain): Ditto. (get_user_groups): Ditto. (is_group_member): Ditto. (get_user_local_groups): Ditto. (sid_in_token_groups): Ditto. (get_user_primary_group): Ditto. (get_group_sidlist): Ditto. (get_system_priv_list): Ditto. (get_priv_list): Ditto. (get_dacl): Ditto. (create_token): Ditto. (subauth): Return immediately if SE_TCB_NAME can't be assigned. Change all return statements in case of error to jumps to `out' label. Add `out' label to support cleanup. * security.h: Add extern declarations for `well_known_local_sid', `well_known_dialup_sid', `well_known_network_sid', `well_known_batch_sid', `well_known_interactive_sid', `well_known_service_sid' and `well_known_authenticated_users_sid'. Add extern declarations for functions `create_token', `extract_nt_dom_user' and `get_logon_server_and_user_domain'. (class cygsid): Add method `assign'. Change operator= to call new `assign' method. Add `debug_print' method. (class cygsidlist): New class. (legal_sid_type): Moved from sec_helper.cc to here. * spawn.cc (spawn_guts) Revert reversion of previous patch. Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid' again. * syscalls.cc (seteuid): Rearranged. Call `create_token' now when needed. Call `subauth' if `create_token' fails. Try setting token owner and primary group only if token was not explicitely created by `create_token'. * uinfo.cc (internal_getlogin): Try harder to generate correct user information. Especially don't trust return value of `GetUserName'.
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/* Extract U-domain\user field from passwd entry. */
void extract_nt_dom_user (const struct passwd *pw, PWCHAR domain, PWCHAR user);
/* Get default logonserver for a domain. */
bool get_logon_server (PCWSTR domain, PWCHAR wserver, ULONG flags);
/* Fetch user profile path from registry, if it already exists. */
PWCHAR get_user_profile_directory (PCWSTR sidstr, PWCHAR path, SIZE_T path_len);
/* Load user profile if it's not already loaded. */
HANDLE load_user_profile (HANDLE token, struct passwd *pw, cygpsid &sid);
HANDLE lsa_open_policy (PWCHAR server, ACCESS_MASK access);
void lsa_close_policy (HANDLE lsa);
/* sec_helper.cc: Security helper functions. */
* cygheap.h (init_cygheap::luid): Remove. * mmap.cc (mlock): Accommodate parameter change in call to push_thread_privilege. (munlock): Ditto. * ntdll.h (STATUS_NOT_ALL_ASSIGNED): Define. (NtAdjustPrivilegesToken): Declare. * sec_helper.cc (cygpriv): Reorder to match numerical privilege order. (privilege_luid): Take job of privilege_luid_by_name, using new cygpriv. (privilege_luid_by_name): Remove. (privilege_name): Accommodate new cygpriv array. (set_privilege): Call NtAdjustPrivilegesToken to avoid using advapi32. Accommodate changes to privilege_name. (set_cygwin_privileges): Simplify. Don't try to set SE_CREATE_GLOBAL_PRIVILEGE on systems not supporting it. * security.cc (sys_privs): Reorder to match numerical privilege order. Use real privilege values as defined in security.h. (get_system_priv_list): Drop unused grp_list argument. Create list of privileges according to new wincapc::max_sys_priv value. (get_priv_list): Call privilege_luid instead of privilege_luid_by_name. Make priv a local value instead of a pointer. (create_token): Accommodate parameter change in call to push_self_privilege. (lsaauth): Ditto. (check_access): Use privilege values directly instead of calling privilege_luid. * security.h: Define real privilege values. (cygpriv_idx): Remove. (privilege_luid): Change declaration. (privilege_luid_by_name): Drop declaration. (set_privilege): Change declaration. (set_process_privilege): Drop definition. (_push_thread_privilege): Accomodate new set_privilege parameters. * wincap.h (wincapc::max_sys_priv): New element. * wincap.cc: Implement above element throughout. (wincap_2000sp4): New wincaps structure. (wincap_xpsp1): Ditto. (wincap_xpsp2): Ditto. (wincapc::init): Use new wincaps. (wincapc::max_sys_priv): New element.
2007-07-19 10:33:22 +02:00
int set_privilege (HANDLE token, DWORD privilege, bool enable);
* cygheap.cc (cygheap_init): Accomodate set_process_privilege change. * cygheap.h (cygheap_user::curr_primary_token): New member. (cygheap_user::primary_token): New method. (cygheap_user::deimpersonate): Always revert to processes' impersonation token. (cygheap_user::reimpersonate): Set processes' or setuid token as necessary. (cygheap_user::has_impersonation_tokens): Look for curr_primary_token value. (cygheap_user::close_impersonation_tokens): Close curr_primary_token here if necessary. Don't reset token values to NO_IMPERSONATION since that's done in uinfo_init anyway. (init_cygheap::luid): New LUID array keeping privilege LUIDs. * cygtls.cc (_cygtls::init_thread): Call cygheap->user.reimpersonate. * dcrt0.cc (hProcToken): New global variable to keep process token. (hProcImpToken): Ditto for process impersonation token. (dll_crt0_0): Open process token here once. Duplicate to create hProcImpToken. (dll_crt0_1): Call set_cygwin_privileges. * environ.cc (allow_ntea): Drop duplicate declaration. (allow_smbntsec): Ditto. (set_traverse): Only set allow_traverse here. (environ_init): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop call to enable_restore_privilege. (fhandler_disk_file::fchown): Ditto. (fhandler_disk_file::facl): Ditto. * fork.cc (fork_child): Move call to cygheap->user.reimpersonate after syn with parent. Call set_cygwin_privileges. * grp.cc (internal_getgroups): Use hProcImpToken instead of opening process token. * path.cc (fs_info::update): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. * registry.cc (load_registry_hive): Drop setting restore privilege since it's already set if available. * sec_helper.cc: Include cygtls.h. (cygpriv): Privilege string array. (privilege_luid): New function, evaluate LUID from cygpriv_idx. (privilege_luid_by_name): New function, evaluate LUID from privilege string. (privilege_name): New function, evaluate privilege string from cygpriv_idx. (set_privilege): New static function called by set_process_privilege and set_thread_privilege. Call privilege_luid to get privilege LUID. Fix bug in return value evaluation. Improve debug output. (set_cygwin_privileges): New function. (set_process_privilege): Remove. (enable_restore_privilege): Remove. * security.cc (allow_traverse): New global variable. (sys_privs): Change type to cygpriv_idx and store privilege indices instead of strings. (SYSTEM_PRIVILEGES_COUNT): Renamed from SYSTEM_PERMISSION_COUNT. (get_system_priv_list): Don't use numerical constant in malloc call. Use privilege_luid to get privilege LUIDs. (get_priv_list): Call privilege_luid_by_name to get LUIDs. Improve inner privilege LUID comparison loop. (create_token): Enable create token privilege using push/pop_self_privileges. Use hProcToken instead of opening process token. Use default DACL when duplicating token. (subauth): Enable tcb privilege using push/pop_self_privileges. Use sec_none instead of homw made security attributes when duplicating token. (check_file_access): Don't duplicate access token, use active impersonation token as is. * security.h (enum cygpriv_idx): New enumeration type enumerating possible privileges. (privilege_luid): Declare new function. (privilege_luid_by_name): Ditto. (privilege_name): Ditto. (allow_traverse): Declare. (set_privilege): Declare function. (set_process_privilege): Define as macro. (enable_restore_privilege): Remove declaration. (_push_thread_privilege): Define macro. (push_thread_privilege): Ditto. (pop_thread_privilege): Ditto. (pop_self_privilege): Ditto. * spawn.cc (spawn_guts): Use cygheap->user.primary_token instead of cygheap->user.token. * syscalls.cc (statvfs): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. Rearrange code to simplify push/pop bracketing. (seteuid32): Use hProcToken instead of opening process token. Call cygheap->user.deimpersonate instead of RevertToSelf. Create impersonation token from primary internal or external token. Set cygheap->user.curr_primary_token and cygheap->user.current_token privileges once here. Drop "failed" and "failed_ptok" labels. Drop setting DefaultDacl of process token. (setegid32): Use hProcToken and hProcImpToken instead of opening process token. Always reimpersonate afterwards. * uinfo.cc (cygheap_user::init): Use hProcToken instead of opening process token. (internal_getlogin): Ditto. Set hProcImpToken, too. (uinfo_init): Initialize cygheap->user.curr_primary_token. * winsup.h (hProcToken): Declare. (hProcImpToken): Declare.
2005-04-03 15:06:43 +02:00
void set_cygwin_privileges (HANDLE token);
#define _push_thread_privilege(_priv, _val, _check) { \
HANDLE _dup_token = NULL; \
HANDLE _token = (cygheap->user.issetuid () && (_check)) \
? cygheap->user.primary_token () : hProcToken; \
if (!DuplicateTokenEx (_token, MAXIMUM_ALLOWED, NULL, \
SecurityImpersonation, TokenImpersonation, \
&_dup_token)) \
debug_printf ("DuplicateTokenEx: %E"); \
else if (!ImpersonateLoggedOnUser (_dup_token)) \
debug_printf ("ImpersonateLoggedOnUser: %E"); \
else \
* cygheap.h (init_cygheap::luid): Remove. * mmap.cc (mlock): Accommodate parameter change in call to push_thread_privilege. (munlock): Ditto. * ntdll.h (STATUS_NOT_ALL_ASSIGNED): Define. (NtAdjustPrivilegesToken): Declare. * sec_helper.cc (cygpriv): Reorder to match numerical privilege order. (privilege_luid): Take job of privilege_luid_by_name, using new cygpriv. (privilege_luid_by_name): Remove. (privilege_name): Accommodate new cygpriv array. (set_privilege): Call NtAdjustPrivilegesToken to avoid using advapi32. Accommodate changes to privilege_name. (set_cygwin_privileges): Simplify. Don't try to set SE_CREATE_GLOBAL_PRIVILEGE on systems not supporting it. * security.cc (sys_privs): Reorder to match numerical privilege order. Use real privilege values as defined in security.h. (get_system_priv_list): Drop unused grp_list argument. Create list of privileges according to new wincapc::max_sys_priv value. (get_priv_list): Call privilege_luid instead of privilege_luid_by_name. Make priv a local value instead of a pointer. (create_token): Accommodate parameter change in call to push_self_privilege. (lsaauth): Ditto. (check_access): Use privilege values directly instead of calling privilege_luid. * security.h: Define real privilege values. (cygpriv_idx): Remove. (privilege_luid): Change declaration. (privilege_luid_by_name): Drop declaration. (set_privilege): Change declaration. (set_process_privilege): Drop definition. (_push_thread_privilege): Accomodate new set_privilege parameters. * wincap.h (wincapc::max_sys_priv): New element. * wincap.cc: Implement above element throughout. (wincap_2000sp4): New wincaps structure. (wincap_xpsp1): Ditto. (wincap_xpsp2): Ditto. (wincapc::init): Use new wincaps. (wincapc::max_sys_priv): New element.
2007-07-19 10:33:22 +02:00
set_privilege (_dup_token, (_priv), (_val));
* cygheap.cc (cygheap_init): Accomodate set_process_privilege change. * cygheap.h (cygheap_user::curr_primary_token): New member. (cygheap_user::primary_token): New method. (cygheap_user::deimpersonate): Always revert to processes' impersonation token. (cygheap_user::reimpersonate): Set processes' or setuid token as necessary. (cygheap_user::has_impersonation_tokens): Look for curr_primary_token value. (cygheap_user::close_impersonation_tokens): Close curr_primary_token here if necessary. Don't reset token values to NO_IMPERSONATION since that's done in uinfo_init anyway. (init_cygheap::luid): New LUID array keeping privilege LUIDs. * cygtls.cc (_cygtls::init_thread): Call cygheap->user.reimpersonate. * dcrt0.cc (hProcToken): New global variable to keep process token. (hProcImpToken): Ditto for process impersonation token. (dll_crt0_0): Open process token here once. Duplicate to create hProcImpToken. (dll_crt0_1): Call set_cygwin_privileges. * environ.cc (allow_ntea): Drop duplicate declaration. (allow_smbntsec): Ditto. (set_traverse): Only set allow_traverse here. (environ_init): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop call to enable_restore_privilege. (fhandler_disk_file::fchown): Ditto. (fhandler_disk_file::facl): Ditto. * fork.cc (fork_child): Move call to cygheap->user.reimpersonate after syn with parent. Call set_cygwin_privileges. * grp.cc (internal_getgroups): Use hProcImpToken instead of opening process token. * path.cc (fs_info::update): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. * registry.cc (load_registry_hive): Drop setting restore privilege since it's already set if available. * sec_helper.cc: Include cygtls.h. (cygpriv): Privilege string array. (privilege_luid): New function, evaluate LUID from cygpriv_idx. (privilege_luid_by_name): New function, evaluate LUID from privilege string. (privilege_name): New function, evaluate privilege string from cygpriv_idx. (set_privilege): New static function called by set_process_privilege and set_thread_privilege. Call privilege_luid to get privilege LUID. Fix bug in return value evaluation. Improve debug output. (set_cygwin_privileges): New function. (set_process_privilege): Remove. (enable_restore_privilege): Remove. * security.cc (allow_traverse): New global variable. (sys_privs): Change type to cygpriv_idx and store privilege indices instead of strings. (SYSTEM_PRIVILEGES_COUNT): Renamed from SYSTEM_PERMISSION_COUNT. (get_system_priv_list): Don't use numerical constant in malloc call. Use privilege_luid to get privilege LUIDs. (get_priv_list): Call privilege_luid_by_name to get LUIDs. Improve inner privilege LUID comparison loop. (create_token): Enable create token privilege using push/pop_self_privileges. Use hProcToken instead of opening process token. Use default DACL when duplicating token. (subauth): Enable tcb privilege using push/pop_self_privileges. Use sec_none instead of homw made security attributes when duplicating token. (check_file_access): Don't duplicate access token, use active impersonation token as is. * security.h (enum cygpriv_idx): New enumeration type enumerating possible privileges. (privilege_luid): Declare new function. (privilege_luid_by_name): Ditto. (privilege_name): Ditto. (allow_traverse): Declare. (set_privilege): Declare function. (set_process_privilege): Define as macro. (enable_restore_privilege): Remove declaration. (_push_thread_privilege): Define macro. (push_thread_privilege): Ditto. (pop_thread_privilege): Ditto. (pop_self_privilege): Ditto. * spawn.cc (spawn_guts): Use cygheap->user.primary_token instead of cygheap->user.token. * syscalls.cc (statvfs): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. Rearrange code to simplify push/pop bracketing. (seteuid32): Use hProcToken instead of opening process token. Call cygheap->user.deimpersonate instead of RevertToSelf. Create impersonation token from primary internal or external token. Set cygheap->user.curr_primary_token and cygheap->user.current_token privileges once here. Drop "failed" and "failed_ptok" labels. Drop setting DefaultDacl of process token. (setegid32): Use hProcToken and hProcImpToken instead of opening process token. Always reimpersonate afterwards. * uinfo.cc (cygheap_user::init): Use hProcToken instead of opening process token. (internal_getlogin): Ditto. Set hProcImpToken, too. (uinfo_init): Initialize cygheap->user.curr_primary_token. * winsup.h (hProcToken): Declare. (hProcImpToken): Declare.
2005-04-03 15:06:43 +02:00
#define push_thread_privilege(_priv, _val) _push_thread_privilege(_priv,_val,1)
#define push_self_privilege(_priv, _val) _push_thread_privilege(_priv,_val,0)
#define pop_thread_privilege() \
if (_dup_token) \
{ \
if (!cygheap->user.issetuid ()) \
RevertToSelf (); \
else \
cygheap->user.reimpersonate (); \
* cygheap.cc (cygheap_init): Accomodate set_process_privilege change. * cygheap.h (cygheap_user::curr_primary_token): New member. (cygheap_user::primary_token): New method. (cygheap_user::deimpersonate): Always revert to processes' impersonation token. (cygheap_user::reimpersonate): Set processes' or setuid token as necessary. (cygheap_user::has_impersonation_tokens): Look for curr_primary_token value. (cygheap_user::close_impersonation_tokens): Close curr_primary_token here if necessary. Don't reset token values to NO_IMPERSONATION since that's done in uinfo_init anyway. (init_cygheap::luid): New LUID array keeping privilege LUIDs. * cygtls.cc (_cygtls::init_thread): Call cygheap->user.reimpersonate. * dcrt0.cc (hProcToken): New global variable to keep process token. (hProcImpToken): Ditto for process impersonation token. (dll_crt0_0): Open process token here once. Duplicate to create hProcImpToken. (dll_crt0_1): Call set_cygwin_privileges. * environ.cc (allow_ntea): Drop duplicate declaration. (allow_smbntsec): Ditto. (set_traverse): Only set allow_traverse here. (environ_init): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop call to enable_restore_privilege. (fhandler_disk_file::fchown): Ditto. (fhandler_disk_file::facl): Ditto. * fork.cc (fork_child): Move call to cygheap->user.reimpersonate after syn with parent. Call set_cygwin_privileges. * grp.cc (internal_getgroups): Use hProcImpToken instead of opening process token. * path.cc (fs_info::update): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. * registry.cc (load_registry_hive): Drop setting restore privilege since it's already set if available. * sec_helper.cc: Include cygtls.h. (cygpriv): Privilege string array. (privilege_luid): New function, evaluate LUID from cygpriv_idx. (privilege_luid_by_name): New function, evaluate LUID from privilege string. (privilege_name): New function, evaluate privilege string from cygpriv_idx. (set_privilege): New static function called by set_process_privilege and set_thread_privilege. Call privilege_luid to get privilege LUID. Fix bug in return value evaluation. Improve debug output. (set_cygwin_privileges): New function. (set_process_privilege): Remove. (enable_restore_privilege): Remove. * security.cc (allow_traverse): New global variable. (sys_privs): Change type to cygpriv_idx and store privilege indices instead of strings. (SYSTEM_PRIVILEGES_COUNT): Renamed from SYSTEM_PERMISSION_COUNT. (get_system_priv_list): Don't use numerical constant in malloc call. Use privilege_luid to get privilege LUIDs. (get_priv_list): Call privilege_luid_by_name to get LUIDs. Improve inner privilege LUID comparison loop. (create_token): Enable create token privilege using push/pop_self_privileges. Use hProcToken instead of opening process token. Use default DACL when duplicating token. (subauth): Enable tcb privilege using push/pop_self_privileges. Use sec_none instead of homw made security attributes when duplicating token. (check_file_access): Don't duplicate access token, use active impersonation token as is. * security.h (enum cygpriv_idx): New enumeration type enumerating possible privileges. (privilege_luid): Declare new function. (privilege_luid_by_name): Ditto. (privilege_name): Ditto. (allow_traverse): Declare. (set_privilege): Declare function. (set_process_privilege): Define as macro. (enable_restore_privilege): Remove declaration. (_push_thread_privilege): Define macro. (push_thread_privilege): Ditto. (pop_thread_privilege): Ditto. (pop_self_privilege): Ditto. * spawn.cc (spawn_guts): Use cygheap->user.primary_token instead of cygheap->user.token. * syscalls.cc (statvfs): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. Rearrange code to simplify push/pop bracketing. (seteuid32): Use hProcToken instead of opening process token. Call cygheap->user.deimpersonate instead of RevertToSelf. Create impersonation token from primary internal or external token. Set cygheap->user.curr_primary_token and cygheap->user.current_token privileges once here. Drop "failed" and "failed_ptok" labels. Drop setting DefaultDacl of process token. (setegid32): Use hProcToken and hProcImpToken instead of opening process token. Always reimpersonate afterwards. * uinfo.cc (cygheap_user::init): Use hProcToken instead of opening process token. (internal_getlogin): Ditto. Set hProcImpToken, too. (uinfo_init): Initialize cygheap->user.curr_primary_token. * winsup.h (hProcToken): Declare. (hProcImpToken): Declare.
2005-04-03 15:06:43 +02:00
CloseHandle (_dup_token); \
} \
}
* cygheap.cc (cygheap_init): Accomodate set_process_privilege change. * cygheap.h (cygheap_user::curr_primary_token): New member. (cygheap_user::primary_token): New method. (cygheap_user::deimpersonate): Always revert to processes' impersonation token. (cygheap_user::reimpersonate): Set processes' or setuid token as necessary. (cygheap_user::has_impersonation_tokens): Look for curr_primary_token value. (cygheap_user::close_impersonation_tokens): Close curr_primary_token here if necessary. Don't reset token values to NO_IMPERSONATION since that's done in uinfo_init anyway. (init_cygheap::luid): New LUID array keeping privilege LUIDs. * cygtls.cc (_cygtls::init_thread): Call cygheap->user.reimpersonate. * dcrt0.cc (hProcToken): New global variable to keep process token. (hProcImpToken): Ditto for process impersonation token. (dll_crt0_0): Open process token here once. Duplicate to create hProcImpToken. (dll_crt0_1): Call set_cygwin_privileges. * environ.cc (allow_ntea): Drop duplicate declaration. (allow_smbntsec): Ditto. (set_traverse): Only set allow_traverse here. (environ_init): Ditto. * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop call to enable_restore_privilege. (fhandler_disk_file::fchown): Ditto. (fhandler_disk_file::facl): Ditto. * fork.cc (fork_child): Move call to cygheap->user.reimpersonate after syn with parent. Call set_cygwin_privileges. * grp.cc (internal_getgroups): Use hProcImpToken instead of opening process token. * path.cc (fs_info::update): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. * registry.cc (load_registry_hive): Drop setting restore privilege since it's already set if available. * sec_helper.cc: Include cygtls.h. (cygpriv): Privilege string array. (privilege_luid): New function, evaluate LUID from cygpriv_idx. (privilege_luid_by_name): New function, evaluate LUID from privilege string. (privilege_name): New function, evaluate privilege string from cygpriv_idx. (set_privilege): New static function called by set_process_privilege and set_thread_privilege. Call privilege_luid to get privilege LUID. Fix bug in return value evaluation. Improve debug output. (set_cygwin_privileges): New function. (set_process_privilege): Remove. (enable_restore_privilege): Remove. * security.cc (allow_traverse): New global variable. (sys_privs): Change type to cygpriv_idx and store privilege indices instead of strings. (SYSTEM_PRIVILEGES_COUNT): Renamed from SYSTEM_PERMISSION_COUNT. (get_system_priv_list): Don't use numerical constant in malloc call. Use privilege_luid to get privilege LUIDs. (get_priv_list): Call privilege_luid_by_name to get LUIDs. Improve inner privilege LUID comparison loop. (create_token): Enable create token privilege using push/pop_self_privileges. Use hProcToken instead of opening process token. Use default DACL when duplicating token. (subauth): Enable tcb privilege using push/pop_self_privileges. Use sec_none instead of homw made security attributes when duplicating token. (check_file_access): Don't duplicate access token, use active impersonation token as is. * security.h (enum cygpriv_idx): New enumeration type enumerating possible privileges. (privilege_luid): Declare new function. (privilege_luid_by_name): Ditto. (privilege_name): Ditto. (allow_traverse): Declare. (set_privilege): Declare function. (set_process_privilege): Define as macro. (enable_restore_privilege): Remove declaration. (_push_thread_privilege): Define macro. (push_thread_privilege): Ditto. (pop_thread_privilege): Ditto. (pop_self_privilege): Ditto. * spawn.cc (spawn_guts): Use cygheap->user.primary_token instead of cygheap->user.token. * syscalls.cc (statvfs): Bypass traverse checking when retrieving volume information using push/pop_thread_privileges. Rearrange code to simplify push/pop bracketing. (seteuid32): Use hProcToken instead of opening process token. Call cygheap->user.deimpersonate instead of RevertToSelf. Create impersonation token from primary internal or external token. Set cygheap->user.curr_primary_token and cygheap->user.current_token privileges once here. Drop "failed" and "failed_ptok" labels. Drop setting DefaultDacl of process token. (setegid32): Use hProcToken and hProcImpToken instead of opening process token. Always reimpersonate afterwards. * uinfo.cc (cygheap_user::init): Use hProcToken instead of opening process token. (internal_getlogin): Ditto. Set hProcImpToken, too. (uinfo_init): Initialize cygheap->user.curr_primary_token. * winsup.h (hProcToken): Declare. (hProcImpToken): Declare.
2005-04-03 15:06:43 +02:00
#define pop_self_privilege() pop_thread_privilege()
/* shared.cc: */
/* Various types of security attributes for use in Create* functions. */
extern SECURITY_ATTRIBUTES sec_none, sec_none_nih, sec_all, sec_all_nih;
extern SECURITY_ATTRIBUTES *__reg3 __sec_user (PVOID, PSID, PSID,
DWORD, BOOL);
extern PSECURITY_DESCRIPTOR _recycler_sd (void *buf, bool users, bool dir);
#define recycler_sd(users,dir) \
(_recycler_sd (alloca (sizeof (SECURITY_DESCRIPTOR) + MAX_DACL_LEN (3)), \
(users), \
(dir)))
* fhandler.h (-struct wsa_event): Move to wsa_event.h. Include wsa_event.h instead. * fhandler_socket.cc (NUM_SOCKS): Move to wsa_event.h. (wsa_events): Move from DLL shared area to cygwin_shared shared memory. Accommodate throughout. (socket_serial_number): Ditto. * fhandler_tape.cc (mt): Ditto. (mtinfo_init): Remove. (mt): Define as cygwin_shared->mt. * flock.cc (FLOCK_PARENT_DIR_ACCESS): Remove. (FLOCK_INODE_DIR_ACCESS): Move up in file. (FLOCK_MUTANT_ACCESS): Ditto. (FLOCK_EVENT_ACCESS): Ditto. (get_lock_parent_dir): Remove. (inode_t::inode_t): Call get_shared_parent_dir to get parent dir handle. Add a "flock-" prefix to file's lock directory name for clarity. * mtinfo.h (mtinfo_init): Drop declaration. * net.cc (last_used_bindresvport): Move from DLL shared area to cygwin_shared shared memory. (cygwin_bindresvport_sa): Accommodate above change. * sec_helper.cc (_everyone_sd): Move here from flock.cc. * security.h (SD_MIN_SIZE): Ditto. (everyone_sd): Ditto. * shared.cc (cygwin_shared_area): Remove. (cygwin_shared_h): New handle. (get_shared_parent_dir): New static function. (shared_name): Drop session_local argument. Call get_shared_parent_dir here. Add cygwin-shared subdir to object name. (offsets): Reinstantiate SH_CYGWIN_SHARED member. (open_shared): Revert change from 2007-03-29 for systems supporting SeCreateGlobalPrivilege. (shared_info::initialize): Call mtinfo's initialize here. (memory_init): Drop call to mtinfo_init. * shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info. (CURR_SHARED_MAGIC): Ditto. (class shared_info): Add members for global socket and tape info sharing. (enum shared_locations): Reinstantiate SH_CYGWIN_SHARED. (get_shared_parent_dir): Declare. (shared_name): Drop session_local argument from declaration. * wsa_event.h: New file. Move definitions of NUM_SOCKS and struct wsa_event here.
2008-04-18 22:13:37 +02:00
extern PSECURITY_DESCRIPTOR _everyone_sd (void *buf, ACCESS_MASK access);
#define everyone_sd(access) (_everyone_sd (alloca (SD_MIN_SIZE), (access)))
* cygwin.din (dup3): Export. (pipe2): Export. * dtable.cc (dtable::dup_worker): Take additional flags parameter. Handle O_CLOEXEC flag. (dtable::dup3): Rename from dup2. Take additional flags parameter. Check for valid flags. Drop check for newfd == oldfd. * dtable.h (dtable::dup_worker): Add flags parameter. (dtable::dup3): Rename from dup2. * fcntl.cc (fcntl64): Add F_DUPFD_CLOEXEC case. * fhandler.h (fhandler_mailslot::get_object_attr): Add flags parameter. * fhandler.cc (fhandler_base::open): Use security attribute with inheritance according to setting of O_CLOEXEC flag. * fhandler_console.cc (fhandler_console::open): Ditto. * fhandler_fifo.cc (sec_user_cloexec): New inline function to create security attribute with inheritance according to setting of O_CLOEXEC flag. (fhandler_fifo::open): Call sec_user_cloexec to fetch security attribute. (fhandler_fifo::wait): Ditto. * fhandler_mem.cc (fhandler_dev_mem::open): Ditto. * fhandler_mailslot.cc (fhandler_mailslot::get_object_attr): Take additional flags parameter. Use security attribute with inheritance according to setting of O_CLOEXEC flag. (fhandler_mailslot::open): Call get_object_attr with flags parameter. * fhandler_registry.cc (fhandler_registry::open): Call set_close_on_exec on real handles to accommodate O_CLOEXEC flag. * fhandler_tty.cc (fhandler_tty_slave::open): Ditto. * fhandler_tape.cc: Create mutex with inheritance according to setting of O_CLOEXEC flag. * pipe.cc: Replace usage of O_NOINHERIT with O_CLOEXEC. (fhandler_pipe::init): Simplify setting close_on_exec flag. (fhandler_pipe::open): Remove setting close_on_exec flag. (fhandler_pipe::create): Use security attribute with inheritance according to setting of O_CLOEXEC flag. (pipe2): New exported function. * posix_ipc.cc: Throughout, open backing files with O_CLOEXEC flag to follow POSIX semantics. * security.h (sec_none_cloexec): New define. * syscalls.cc (dup): Add missing extern "C" qualifier. Accommodate renaming of dtable::dup2 to dtable::dup3. (dup2): Ditto. Check newfd == oldfd here. (dup3): New function. Check newfd == oldfd here. (open): Set close_on_exec flag according to O_CLOEXEC flag before calling fhandler->open. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
2010-01-14 19:46:02 +01:00
#define sec_none_cloexec(f) (((f) & O_CLOEXEC ? &sec_none_nih : &sec_none))
2005-02-13 19:17:29 +01:00
extern bool sec_acl (PACL acl, bool original, bool admins, PSID sid1 = NO_SID,
PSID sid2 = NO_SID, DWORD access2 = 0);
ssize_t __reg3 read_ea (HANDLE, path_conv &, const char *,
char *, size_t);
int __reg3 write_ea (HANDLE, path_conv &, const char *, const char *,
size_t, int);
/* Note: sid1 is usually (read: currently always) the current user's
effective sid (cygheap->user.sid ()). */
extern inline SECURITY_ATTRIBUTES *
sec_user_nih (SECURITY_ATTRIBUTES *sa_buf, PSID sid1, PSID sid2 = NULL,
DWORD access2 = 0)
{
return __sec_user (sa_buf, sid1, sid2, access2, FALSE);
}
extern inline SECURITY_ATTRIBUTES *
sec_user (SECURITY_ATTRIBUTES *sa_buf, PSID sid1, PSID sid2 = NULL,
DWORD access2 = 0)
{
return __sec_user (sa_buf, sid1, sid2, access2, TRUE);
}