newlib/winsup/cygwin/uinfo.cc

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2000-02-17 20:38:33 +01:00
/* uinfo.cc: user info (uid, gid, etc...)
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006, 2007 Red Hat, Inc.
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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. */
#include "winsup.h"
#include <pwd.h>
* include/cygwin/version.h: Bump DLL minor version number to 5 due to all of the changes below. Redefine process structure to avoid a fixed size table. Redefine pinfo/_pinfo classes. Use these throughout. * dcrt0.cc (dll_crt0_1): Accomodate set_myself argument change. (__api_fatal): Accomodate _pinfo::record_death argument change. * exceptions.cc (really_exit): Ditto. (sig_handle_tty_stop): Use pinfo constructor to access process info. (events_init): Don't create pinfo_mutex since it is no longer required. * external.cc (fillout_pinfo): Use winpids class to iterate over all system pids. (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now noops. * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo constructor to access process info. * fork.cc (fork): Reorganize to initialize child info after the child has started since that is when we know the child's winpid, which is necessary to allocate the pinfo shared memory. * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate pinfo_list stuff. (set_myself): Accept a pid argument now. Call pinfo initializer to initialize myself. Detect when this is an "execed" process and create an "indirect" pid block. (pinfo_init): Accomodate set_myself arg change. (procinfo): Remove. (pinfo::lock_pinfo): Remove. (pinfo::unlock_pinfo): Remove. (pinfo::init): New method. Allocates shared memory space for process pinfo structure. (pinfo::record_death): Don't call locking functions. (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. (EnumProcessesW95): New function for iterating over processes on Windows 95. (winpids::winpids): New constructor for winpids class. Sets up a list of process ids. (enum_init): Initialize w95/wnt pid enumerators. * shared.cc (shared-info::initialize): Remove pid initialization. * shared.h: Move pinfo stuff into pinfo.h. (class shared_info): Remove pinfo_list element. * signal.cc (kill_worker): Use pinfo constructor to access process info. (kill_pgrp): Ditto. Use winpids methods to access list of processes. * sigproc.cc: Throughout, modify to use _pinfo where appropriate. (proc_exists (pid_t)): New function. Determines if a process exists based on the pid. (proc_exists (_pinfo *p): Use new proc_exists function above. (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. Try to be careful about releasing shared memory when we don't need it anymore. Remove pinfo locks. (remove_zombies): Remove pinfo memory when zombie is going away. * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize to only initialize child pinfo after process has been started and we know the windows pid. (_spawnve): Reflect spawn_guts changes. * syscalls.cc (setpgid): Use pinfo constructor to access process info. (getpgid): Ditto. (internal_getlogin): Use _pinfo. * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration since it is static now. Reflect set_myself argument change. * include/sys/cygwin.h: Add some PID_* enums to accomodate new pinfo stuff. * include/cygwin/version.h: Update minor version for cygdrive changes below.
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#include <unistd.h>
#include <winnls.h>
#include <wininet.h>
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#include <utmp.h>
#include <limits.h>
#include <stdlib.h>
#include <lm.h>
#include <sys/cygwin.h>
#include "cygerrno.h"
#include "pinfo.h"
#include "security.h"
Add "path.h" include throughout, where needed. Use new path_conv methods and operators to simplify testing for directory and attributes, throughout. * path.h (path_conv::exists): New method. (path_conv::has_attribute): Ditto. (path_conv::isdir): Ditto. (path_conv::DWORD &): New operator. (path_conv::int &): Ditto. * dir.cc (rmdir): Eliminate a goto. * dtable.cc (dtable::build_fhandler): Accept opt and suffix info for path_conv.check. Return fh == NULL on path_conv error. Pass unit to set_name as appropriate. (dtable::reset_unix_path_name): New method. * dtable.h (dtable): Declare new method. Reflect arg changes to build_fhandler. * fhandler.cc (fhandler_disk_dummy_name): Eliminate. (fhandler_base::set_name): Expect paths to be NULL. Build unix_path_name from win32_path_name when it is a device. (fhandler_base::reset_unix_path_name): New method. (fhandler_base::raw_read): Report EISDIR when ERROR_INVALID_FUNCTION or ERROR_INVALID_PARAMETER and reading a directory. (fhandler_disk_file::fstat): Don't call stat_dev since we should now never be calling fhandler_disk_file methods with devices. (fhandler_base::fhandler_base): Clear {unix,win32}_path_name. (fhandler_base::~fhandler_base): Always free {unix,win32}_path_name. (fhandler_disk_file::fhandler_disk_file): Remove set_no_free_names kludge. (fhandler_disk_file::open): Ditto. * fhandler.h (fhandler_base::no_free_names): Eliminate. (fhandler_base::set_no_free_names): Ditto. * fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Don't set unix_path_name here. * path.cc (fchdir): Lock fd table throughout. Use new dtable::reset_unix_path_name method to reset path. * syscalls.cc (stat_worker): Reorganize to always call fstat method. Pass path_conv method to fhandler_*::open. (chroot): Elminate a goto.
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#include "path.h"
* devices.cc: New file. * devices.gperf: New file. * devices.shilka: New file. * cygwin-gperf: New file. * cygwin-shilka: New file. * fhandler_fifo.cc: New file. * fhandler_nodevice.cc : New file. Reorganize headers so that path.h precedes fhandler.h throughout. Remove device argument and unit arguments from fhandler constructors throughout. Remove pc arguments to fhandler functions and use internal pc element instead, throughout. Use dev element in pc throughout. Use major/minor elements rather than units and device numbers previously in fhandler class. Use correct methods for fhandler file names rather than directly accessing file name variables, throughout. * Makefile.in (DLL_OFILES): Add devices.o, fhandler_fifo.o * dcrt0.cc (dll_crt0_1): Call device::init. * devices.h: Renumber devices based on more Linux-like major/minor numbers. Add more devices. Declare standard device storage. (device): Declare struct. * dir.cc (opendir): Use new 'build_fh_name' to construct a fhandler_* type. * dtable.cc (dtable::get_debugger_info): Ditto. (cygwin_attach_handle_to_fd): Ditto. (dtable::release): Remove special FH_SOCKET case in favor of generic "need_fixup_before" test. (dtable::init_std_file_from_handle): Use either build_fh_dev or build_fh_name to build standard fhandler. (dtable::build_fh_name): Renamed from dtable::build_fhandler_from_name. Move out of dtable class. Don't accept a path_conv argument. Just build it here and pass it to: (build_fh_pc): Renamed from dtable::build_fhandler. Move out of dtable class. Use intrinsic device type in path_conv to create new fhandler. (build_fh_dev): Renamed from dtable::build_fhandler. Move out of dtable class. Simplify arguments to just take new 'device' type and a name. Just return pointer to fhandler rather than trying to insert into dtable. (dtable::dup_worker): Accommodate above build_fh name changes. (dtable::find_fifo): New (currently broken) function. (handle_to_fn): Use strechr for efficiency. * dtable.h: Reflect above build_fh name changes and argument differences. (fhandler_base *&operator []): Return self rather than copy of self. * fhandler.cc (fhandler_base::operator =): Use pc element to set normalized path. (fhandler_base::set_name): Ditto. (fhandler_base::raw_read): Use method to access name. (fhandler_base::write): Correctly use get_output_handle rather than get_handle. (handler_base::device_access_denied): New function. (fhandler_base::open): Eliminate pc argument and use pc element of fhandler_base throughout. (fhandler_base::fstat): Detect if device is based in filesystem and use fstat_fs to calculate stat, if so. (fhandler_base::fhandler_base): Eliminate handling of file names and, instead, just free appropriate component from pc. (fhandler_base::opendir): Remove path_conv parameter. * fhandler.h: Remove all device flags. (fhandler_base::pc): New element. (fhandler_base::set_name): Change argument to path_conv. (fhandler_base::error): New function. (fhandler_base::exists): New function. (fhandler_base::pc_binmode): New function. (fhandler_base::dev): New function. (fhandler_base::open_fs): New function. (fhandler_base::fstat_fs): New function. (fhandler_base::fstat_by_name): New function. (fhandler_base::fstat_by_handle): New function. (fhandler_base::isfifo): New function. (fhandler_base::is_slow): New function. (fhandler_base::is_auto_device): New function. (fhandler_base::is_fs_special): New function. (fhandler_base::device_access_denied): New function. (fhandler_base::operator DWORD&): New operator. (fhandler_base::get_name): Return normalized path from pc. (fhandler_base::get_win32_name): Return windows path from pc. (fhandler_base::isdevice): Renamed from is_device. (fhandler_base::get_native_name): Return device format. (fhandler_fifo): New class. (fhandler_nodevice): New class. (select_stuff::device_specific): Remove array. (select_stuff::device_specific_pipe): New class element. (select_stuff::device_specific_socket): New class element. (select_stuff::device_specific_serial): New class element. (select_stuff::select_stuff): Initialize new elements. * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Move to base class from fhandler_disk_file. (fhandler_base::fstat_by_name): Ditto. (fhandler_base::fstat_by_name): Ditto. (fhandler_disk_file::open): Move most functionality into fhandler_base::open_fs. (fhandler_base::open_fs): New function. (fhandler_disk_file::close): Move most functionality into fhandler_base::close_fs. (fhandler_base::close_fs): New function. * fhandler_mem.cc (fhandler_dev_mem::open): Use device name in debugging output. * fhandler_socket.cc (fhandler_socket::set_connect_secret): Copy standard urandom device into appropriate place. (fhandler_socket::accept): Reflect change in fdsock return value. * fhandler_tty.cc: See "throughouts" above. * net.cc: Accommodate fdsock change throughout. (fdsock): Return success or failure, accept fd argument and device argument. * path.cc (symlink_info::major): New element. (symlink_info::minor): New element. (symlink_info::parse_device): Declare new function. (fs_info::update): Accommodate changes in path_conv class. (path_conv::fillin): Ditto. (path_conv::return_and_clear_normalized_path): Eliminate. (path_conv::set_normalized_path): New function. (path_conv::path_conv): Set info in dev element. Use path_conv methods Check for FH_FS rather than FH_BAD to indicate when to fill in filesystem stuff. where appropriate rather than direct access. Use set_normalized_path to set normalized path. (windows_device_names): Eliminate. (get_dev): Ditto. (get_raw_device_number): Ditto. (get_device_number): Ditto. (win32_device_name): Call new device name parser to do most of the heavy lifting. (mount_info::conv_to_win32_path): Fill in dev field as appropriate. (symlink_worker): Handle new device files. (symlink_info::check): Ditto. (symlink_info::parse_device): Define new function. * path.h (executable_states): Move here from fhandler.h. (fs_info): Rename variables to *_storage and create methods for accessing same. (path_conv): Add dev element, remove devn and unit and adjust inline methods to accommodate. (set_normalized_path): Declare new function. * pinfo.cc (_pinfo::commune_recv): Add broken support for handling fifos. (_pinfo::commune_send): Ditto. * pipe.cc (fhandler_pipe::close): check for existence of handle before closing it. (handler_pipe::create): Rename from make_pipe. Change arguments to accept fhandler_pipe array. Accommodate fifos. (pipe): Rework to deal with fhandler_pipe::create changes. (_pipe): Ditto. * select.cc: Use individual device_specific types throughout rather than indexing with obsolete device number. (set_bits): Use is_socket call rather than checking device number. * shared_info.h (CURR_MOUNT_MAGIC): Update. (conv_to_win32_path): Reflect addition of device argument. * syscalls.cc (mknod_worker): New function. (open): Use build_fh_name to build fhandler. (chown_worker): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. (chmod_device): New function. (chmod): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. Use chmod_device to set mode of in-filesystem devices. (stat_worker): Eliminate path_conv argument. Call build_fh_name to construct fhandler. Use fh->error() rather than pc->error to detect errors in fhandler construction. (access_worker): New function pulled from access. Accommodate in-filesystem devices. (access): Use access_worker. (fpathconf): Detect if this is an 'auto' device rather than an on-filesystem device and handle appropriately. (mknod_worker): New function. (mknod32): New function. (chroot): Free normalized path -- assuming it was actually cmalloced. * tty.cc (create_tty_master): Tweak for new device class. (tty::common_init): Ditto. * winsup.h (stat_worker): Remove. (symlink_worker): Declare. * exceptions.cc (set_process_mask): Just call sig_dispatch_pending and don't worry about pending_signals since sig_dispatch_pending should always do the right thing now. (sig_handle): Reorganize SIGCONT handling to more closely conform to SUSv3. * pinfo.h: Move __SIG enum to sigproc.h. (PICOM_FIFO): New enum element. (_pinfo): Remove 'thread2signal' stuff throughout class. (_pinfo::commune_send): Make varargs. (_pinfo::sigtodo): Eliminate. (_pinfo::thread2signal): Ditto. * signal.cc (kill_worker): Eliminate call to setthread2signal. * sigproc.cc (local_sigtodo): Eliminate. (getlocal_sigtodo): Ditto. (sigelem): New class. (pending_signals): New class. (sigqueue): New variable, start of sigqueue linked list. (sigcatch_nonmain): Eliminate. (sigcatch_main): Eliminate. (sigcatch_nosync): Eliminate. (sigcomplete_nonmain): Eliminate. (pending_signals): Eliminate. (sig_clear): Call signal thread to clear pending signals, unless already in signal thread. (sigpending): Call signal thread to get pending signals. (sig_dispatch_pending): Eliminate use of pending_signals and just check sigqueue. (sigproc_terminate): Eliminate all of the obsolete semaphore stuff. Close signal pipe handle. (sig_send): Eliminate all of the obsolete semaphore stuff and use pipe to send signals. (getevent): Eliminate. (pending_signals::add): New function. (pending_signals::del): New function. (pending_signals::next): New function. (wait_sig): Eliminate all of the obsolete semaphore stuff. Use pipe to communicate and maintain a linked list of signals. * sigproc.h: Move __SIG defines here. Add __SIGPENDING. (sig_dispatch_pending): Remove "C" specifier. (sig_handle): Accept a mask argument. * thread.cc: Remove signal handling considerations throughout.
2003-09-25 02:37:18 +02:00
#include "fhandler.h"
#include "dtable.h"
#include "cygheap.h"
#include "registry.h"
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
#include "child_info.h"
#include "environ.h"
2002-12-10 Pierre Humblet <pierre.humblet@ieee.org> * pwdgrp.h (pwdgrp_check::pwdgrp_state): Replace by pwdgrp_check::isinitializing (). (pwdgrp_check::isinitializing): Create. * passwd.cc (grab_int): Change type to unsigned, use strtoul and set the pointer content to 0 if the field is invalid. (parse_pwd): Move validity test after getting pw_gid. (read_etc_passwd): Replace "passwd_state <= " by passwd_state::isinitializing (). (internal_getpwuid): Ditto. (internal_getpwnam): Ditto. (getpwent): Ditto. (getpass): Ditto. * grp.cc (parse_grp): Use strtoul for gr_gid and verify the validity. (read_etc_group): Replace "group_state <= " by group_state::isinitializing (). (internal_getgrgid): Ditto. (getgrent32): Ditto. (internal_getgrent): Ditto. 2002-12-10 Pierre Humblet <pierre.humblet@ieee.org> * security.h: Move declarations of internal_getgrent, internal_getpwsid and internal_getgrsid to pwdgrp.h. * pwdgrp.h: Declare internal_getpwsid, internal_getpwnam, internal_getpwuid, internal_getgrsid, internal_getgrgid, internal_getgrnam, internal_getgrent and internal_getgroups. Delete "emulated" from enum pwdgrp_state. (pwdgrp_check::isuninitialized): Create. (pwdgrp_check::pwdgrp_state): Change state to initializing rather than to uninitialized. (pwdgrp_read::gets): Remove trailing CRs. * passwd.cc (grab_string): Don't look for NLs. (grab_int): Ditto. (parse_pwd): Don't look for CRs. Return 0 if entry is too short. (search_for): Delete. (read_etc_passwd): Simplify tests to actually read the file. Set state to loaded before making internal_getpwXX calls. Replace search_for calls by equivalent internal_pwgetXX calls. (internal_getpwsid): Use passwd_state.isuninitialized to decide to call read_etc_passwd. (internal_getpwuid): Create. (internal_getpwnam): Create. (getpwuid32): Simply call internal_getpwuid. (getpwuid_r32): Call internal_getpwuid. (getpwnam): Simply call internal_getpwnam. (getpwnam_r): Call internal_getpwnam. * grp.cc (parse_grp): Don't look for CRs. Adjust blank space. (add_grp_line): Adjust blank space. (class group_lock): Ditto. (read_etc_group): Simplify tests to actually read the file. Set state to loaded before making internal_getgrXX calls. Replace getgrXX calls by equivalent internal calls. (internal_getgrsid): Use group_state.isuninitialized to decide to call read_etc_group. (internal_getgrgid): Create. (internal_getgrnam): Create. (getgroups32): Simply call internal_getgrgid. (getgrnam32): Simply call internal_getgrnam. (internal_getgrent): Call group_state.isuninitialized. (internal_getgroups): Create from the former getgroups32, using two of the four arguments. Set gid to myself->gid and username to cygheap->user.name (). (getgroups32): Simply call internal_getgroup. (getgroups): Call internal_getgroup instead of getgroups32. (setgroups32): Call internal versions of get{pw,gr}XX. * sec_helper.cc: Include pwdgrp.h. (is_grp_member): Call internal versions of get{pw,gr}XX. * security.cc: Include pwdgrp.h. (alloc_sd): Call internal versions of get{pw,gr}XX. * syscalls.cc: Include pwdgrp.h. (seteuid32): Call internal versions of get{pw,gr}XX. (setegid32): Ditto. * uinfo.cc: Include pwdgrp.h. (internal_getlogin): Call internal versions of get{pw,gr}XX. (cygheap_user::ontherange): Ditto. * sec_acl.cc: Include pwdgrp.h. (setacl): Call internal versions of get{pw,gr}XX. (acl_access): Ditto and simplify logic. (aclfromtext): Ditto.
2002-12-10 13:43:49 +01:00
#include "pwdgrp.h"
#include "ntdll.h"
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/* Initialize the part of cygheap_user that does not depend on files.
The information is used in shared.cc for the user shared.
Final initialization occurs in uinfo_init */
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
void
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
2003-11-28 21:55:59 +01:00
cygheap_user::init ()
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{
char user_name[UNLEN + 1];
DWORD user_name_len = UNLEN + 1;
set_name (GetUserName (user_name, &user_name_len) ? user_name : "unknown");
DWORD siz;
PSECURITY_DESCRIPTOR psd;
* 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
if (!GetTokenInformation (hProcToken, TokenPrimaryGroup,
&groups.pgsid, sizeof (cygsid), &siz))
system_printf ("GetTokenInformation (TokenPrimaryGroup), %E");
/* Get the SID from current process and store it in effec_cygsid */
* 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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if (!GetTokenInformation (hProcToken, TokenUser, &effec_cygsid,
sizeof (cygsid), &siz))
{
system_printf ("GetTokenInformation (TokenUser), %E");
* 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
return;
}
/* Set token owner to the same value as token user */
* 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
if (!SetTokenInformation (hProcToken, TokenOwner, &effec_cygsid,
sizeof (cygsid)))
debug_printf ("SetTokenInformation(TokenOwner), %E");
/* Standard way to build a security descriptor with the usual DACL */
PSECURITY_ATTRIBUTES sa_buf = (PSECURITY_ATTRIBUTES) alloca (1024);
* 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
psd = (PSECURITY_DESCRIPTOR)
(sec_user_nih (sa_buf, sid()))->lpSecurityDescriptor;
BOOL acl_exists, dummy;
TOKEN_DEFAULT_DACL dacl;
* 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
if (GetSecurityDescriptorDacl (psd, &acl_exists, &dacl.DefaultDacl, &dummy)
&& acl_exists && dacl.DefaultDacl)
{
NTSTATUS status;
/* Set the default DACL and the process DACL */
* 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
if (!SetTokenInformation (hProcToken, TokenDefaultDacl, &dacl,
sizeof (dacl)))
system_printf ("SetTokenInformation (TokenDefaultDacl), %E");
if ((status = NtSetSecurityObject (hMainProc, DACL_SECURITY_INFORMATION,
psd)))
system_printf ("NtSetSecurityObject, %lx", status);
}
else
system_printf("Cannot get dacl, %E");
}
void
internal_getlogin (cygheap_user &user)
{
struct passwd *pw = NULL;
cygpsid psid = user.sid ();
pw = internal_getpwsid (psid);
2002-12-10 Pierre Humblet <pierre.humblet@ieee.org> * pwdgrp.h (pwdgrp_check::pwdgrp_state): Replace by pwdgrp_check::isinitializing (). (pwdgrp_check::isinitializing): Create. * passwd.cc (grab_int): Change type to unsigned, use strtoul and set the pointer content to 0 if the field is invalid. (parse_pwd): Move validity test after getting pw_gid. (read_etc_passwd): Replace "passwd_state <= " by passwd_state::isinitializing (). (internal_getpwuid): Ditto. (internal_getpwnam): Ditto. (getpwent): Ditto. (getpass): Ditto. * grp.cc (parse_grp): Use strtoul for gr_gid and verify the validity. (read_etc_group): Replace "group_state <= " by group_state::isinitializing (). (internal_getgrgid): Ditto. (getgrent32): Ditto. (internal_getgrent): Ditto. 2002-12-10 Pierre Humblet <pierre.humblet@ieee.org> * security.h: Move declarations of internal_getgrent, internal_getpwsid and internal_getgrsid to pwdgrp.h. * pwdgrp.h: Declare internal_getpwsid, internal_getpwnam, internal_getpwuid, internal_getgrsid, internal_getgrgid, internal_getgrnam, internal_getgrent and internal_getgroups. Delete "emulated" from enum pwdgrp_state. (pwdgrp_check::isuninitialized): Create. (pwdgrp_check::pwdgrp_state): Change state to initializing rather than to uninitialized. (pwdgrp_read::gets): Remove trailing CRs. * passwd.cc (grab_string): Don't look for NLs. (grab_int): Ditto. (parse_pwd): Don't look for CRs. Return 0 if entry is too short. (search_for): Delete. (read_etc_passwd): Simplify tests to actually read the file. Set state to loaded before making internal_getpwXX calls. Replace search_for calls by equivalent internal_pwgetXX calls. (internal_getpwsid): Use passwd_state.isuninitialized to decide to call read_etc_passwd. (internal_getpwuid): Create. (internal_getpwnam): Create. (getpwuid32): Simply call internal_getpwuid. (getpwuid_r32): Call internal_getpwuid. (getpwnam): Simply call internal_getpwnam. (getpwnam_r): Call internal_getpwnam. * grp.cc (parse_grp): Don't look for CRs. Adjust blank space. (add_grp_line): Adjust blank space. (class group_lock): Ditto. (read_etc_group): Simplify tests to actually read the file. Set state to loaded before making internal_getgrXX calls. Replace getgrXX calls by equivalent internal calls. (internal_getgrsid): Use group_state.isuninitialized to decide to call read_etc_group. (internal_getgrgid): Create. (internal_getgrnam): Create. (getgroups32): Simply call internal_getgrgid. (getgrnam32): Simply call internal_getgrnam. (internal_getgrent): Call group_state.isuninitialized. (internal_getgroups): Create from the former getgroups32, using two of the four arguments. Set gid to myself->gid and username to cygheap->user.name (). (getgroups32): Simply call internal_getgroup. (getgroups): Call internal_getgroup instead of getgroups32. (setgroups32): Call internal versions of get{pw,gr}XX. * sec_helper.cc: Include pwdgrp.h. (is_grp_member): Call internal versions of get{pw,gr}XX. * security.cc: Include pwdgrp.h. (alloc_sd): Call internal versions of get{pw,gr}XX. * syscalls.cc: Include pwdgrp.h. (seteuid32): Call internal versions of get{pw,gr}XX. (setegid32): Ditto. * uinfo.cc: Include pwdgrp.h. (internal_getlogin): Call internal versions of get{pw,gr}XX. (cygheap_user::ontherange): Ditto. * sec_acl.cc: Include pwdgrp.h. (setacl): Call internal versions of get{pw,gr}XX. (acl_access): Ditto and simplify logic. (aclfromtext): Ditto.
2002-12-10 13:43:49 +01:00
if (!pw && !(pw = internal_getpwnam (user.name ()))
&& !(pw = internal_getpwuid (DEFAULT_UID)))
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
2003-11-28 21:55:59 +01:00
debug_printf ("user not found in augmented /etc/passwd");
else
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
{
cygsid gsid;
myself->uid = pw->pw_uid;
myself->gid = pw->pw_gid;
user.set_name (pw->pw_name);
if (gsid.getfromgr (internal_getgrgid (pw->pw_gid)))
2002-11-27 03:26:44 +01:00
{
if (gsid != user.groups.pgsid)
{
/* Set primary group to the group in /etc/passwd. */
if (!SetTokenInformation (hProcToken, TokenPrimaryGroup,
&gsid, sizeof gsid))
debug_printf ("SetTokenInformation(TokenPrimaryGroup), %E");
else
user.groups.pgsid = gsid;
clear_procimptoken ();
}
}
else
debug_printf ("gsid not found in augmented /etc/group");
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
}
cygheap->user.ontherange (CH_HOME, pw);
2000-02-17 20:38:33 +01:00
}
void
uinfo_init ()
{
if (child_proc_info && !cygheap->user.has_impersonation_tokens ())
return;
if (!child_proc_info)
internal_getlogin (cygheap->user); /* Set the cygheap->user. */
/* Conditions must match those in spawn to allow starting child
processes with ruid != euid and rgid != egid. */
else if (cygheap->user.issetuid ()
&& cygheap->user.saved_uid == cygheap->user.real_uid
&& cygheap->user.saved_gid == cygheap->user.real_gid
&& !cygheap->user.groups.issetgroups ())
{
cygheap->user.reimpersonate ();
return;
}
else
cygheap->user.close_impersonation_tokens ();
cygheap->user.saved_uid = cygheap->user.real_uid = myself->uid;
cygheap->user.saved_gid = cygheap->user.real_gid = myself->gid;
cygheap->user.external_token = NO_IMPERSONATION;
cygheap->user.internal_token = NO_IMPERSONATION;
* 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
cygheap->user.curr_primary_token = NO_IMPERSONATION;
cygheap->user.curr_imp_token = NO_IMPERSONATION;
cygheap->user.set_saved_sid (); /* Update the original sid */
cygheap->user.reimpersonate ();
2000-02-17 20:38:33 +01:00
}
extern "C" int
getlogin_r (char *name, size_t namesize)
{
char *login = getlogin ();
size_t len = strlen (login) + 1;
if (len > namesize)
return ERANGE;
myfault efault;
if (efault.faulted ())
return EFAULT;
strncpy (name, login, len);
return 0;
}
2000-02-17 20:38:33 +01:00
extern "C" char *
getlogin (void)
{
* exceptions.cc (set_signal_mask): Redefine to not pass by address. Report calculated mask in debugging output. * sigproc.h (set_signal_mask): Reflect above change in declaration. * path.cc (mount_item::build_win32): Take path apart before feeding it to fnmunge. Throughout, change use of _reent_winsup()-> to _my_tls.locals. instead. Throughout, remove obsolete MT_SAFE/_CYG_THREAD_FAILSAFE considerations. Througout, add cygtls.h include. * Makefile.in (DLL_OFILES): Add cygtls.o. Add some more objects to the -fomit-frame-pointer list. * acconfig.h: Remove obsolete settings. * config.h.in: Ditto. * bsdlib.cc: Add cygtls.h include. * configure.in: Remove --enable-extra-threadsafe-checking. * configure: Regenerate. * cygtls.h (_local_storage): New struct renamed from _winsup_t (sic). (_threadinfo:local_clib): Add new field. (_threadinfo::locals): Ditto. (_threadinfo::init_thread): Accept second _reent * argument. (_threadinfo::call): Define as regparm. (CYGTLS_PADSIZE): Remove unnecessary slop. (_getreent): Define as a macro. * thread.h: Remove _CYG_THREAD_FAILSAFE and MT_SAFE stuff. (_winsup_t): Move to cygtls.h. (ResourceLocks::ResourceLocks): Eliminate empty constructor. (MTinterface::reents): Eliminate. (MTinterface::thread_self_key): Eliminate. (MTinterface::MTinterface): Eliminate. * dcrt0.cc: Include stdio.h for _impure_ptr initialization. (do_global_ctors): Remove run_ctors_p (sic) considerations. Don't call atexit here. (__main): Initialize destructors for user here. (dll_crt0_1): Accept a dummy argument. Don't call init_thread here. Don't set _impure_ptr here. Call do_global_ctors after more things have been initialized. (_dll_crt0): Define zeros buffer as max of needed size of CYGTLS_PADSIZE so that it can be used for two purposes while minimizing stack usage. Initialize _impure_ptr specifically, for speed. Call dll_crt0_1 with buffer argument. (cygwin_dll_init): Call dll_crt0_1 with dummy argument. * dtable.cc (dtable::find_unused_handle): Remove call to AssertResourceOwner. * exceptions.cc: Move _threadinfo stuff to new file. * cygtls.cc: New file. * gentls_offsets: Accommodate increasing complexity of cygtls.h. * hires.h (hires_base::~hires_base): Remove. * init.cc (dll_entry): Remove setting of reents. * thread.cc: Remove syslog.h include. (__getreent): Simplify to use _my_tls. (_reent_winsup): Delete. (AssertResourceOwner): Delete. (MTinterface::Init): Remove setting of _clib and _winsup, with all that entails. (MTinterface::fixup_after_fork): Ditto. (pthread::thread_init_wrapper): Ditto. Also remove call to set_tls_self_pointer. (pthread::set_tls_self_pointer): Eliminate. (pthread::get_tls_self_pointer): Just return _my_tls.tid; (__reent_t::init_clib): Eliminate. * tlsoffsets.h: Regenerate.
2003-12-23 17:26:31 +01:00
return strcpy (_my_tls.locals.username, cygheap->user.name ());
2000-02-17 20:38:33 +01:00
}
extern "C" __uid32_t
getuid32 (void)
{
return cygheap->user.real_uid;
}
extern "C" __uid16_t
2000-02-17 20:38:33 +01:00
getuid (void)
{
return cygheap->user.real_uid;
2000-02-17 20:38:33 +01:00
}
extern "C" __gid32_t
getgid32 (void)
{
return cygheap->user.real_gid;
}
extern "C" __gid16_t
2000-02-17 20:38:33 +01:00
getgid (void)
{
return cygheap->user.real_gid;
2000-02-17 20:38:33 +01:00
}
extern "C" __uid32_t
geteuid32 (void)
{
return myself->uid;
}
extern "C" __uid16_t
2000-02-17 20:38:33 +01:00
geteuid (void)
{
return myself->uid;
2000-02-17 20:38:33 +01:00
}
extern "C" __gid32_t
getegid32 (void)
{
return myself->gid;
}
extern "C" __gid16_t
2000-02-17 20:38:33 +01:00
getegid (void)
{
return myself->gid;
2000-02-17 20:38:33 +01:00
}
/* Not quite right - cuserid can change, getlogin can't */
extern "C" char *
cuserid (char *src)
{
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
if (!src)
return getlogin ();
strcpy (src, getlogin ());
return src;
}
const char *
cygheap_user::ontherange (homebodies what, struct passwd *pw)
{
LPUSER_INFO_3 ui = NULL;
WCHAR wuser[UNLEN + 1];
NET_API_STATUS ret;
char homepath_env_buf[CYG_MAX_PATH];
char homedrive_env_buf[3];
char *newhomedrive = NULL;
char *newhomepath = NULL;
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
debug_printf ("what %d, pw %p", what, pw);
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
if (what == CH_HOME)
{
char *p;
if (homedrive)
newhomedrive = homedrive;
else if ((p = getenv ("HOMEDRIVE")))
newhomedrive = p;
if (homepath)
newhomepath = homepath;
else if ((p = getenv ("HOMEPATH")))
newhomepath = p;
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
if ((p = getenv ("HOME")))
debug_printf ("HOME is already in the environment %s", p);
else
{
if (pw && pw->pw_dir && *pw->pw_dir)
{
debug_printf ("Set HOME (from /etc/passwd) to %s", pw->pw_dir);
setenv ("HOME", pw->pw_dir, 1);
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
}
else if (!newhomedrive || !newhomepath)
setenv ("HOME", "/", 1);
else
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
{
char home[CYG_MAX_PATH];
char buf[CYG_MAX_PATH];
strcpy (buf, newhomedrive);
strcat (buf, newhomepath);
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
cygwin_conv_to_full_posix_path (buf, home);
debug_printf ("Set HOME (from HOMEDRIVE/HOMEPATH) to %s", home);
setenv ("HOME", home, 1);
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
}
}
}
if (what != CH_HOME && homepath == NULL && newhomepath == NULL)
2000-02-17 20:38:33 +01:00
{
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
if (!pw)
2002-12-10 Pierre Humblet <pierre.humblet@ieee.org> * pwdgrp.h (pwdgrp_check::pwdgrp_state): Replace by pwdgrp_check::isinitializing (). (pwdgrp_check::isinitializing): Create. * passwd.cc (grab_int): Change type to unsigned, use strtoul and set the pointer content to 0 if the field is invalid. (parse_pwd): Move validity test after getting pw_gid. (read_etc_passwd): Replace "passwd_state <= " by passwd_state::isinitializing (). (internal_getpwuid): Ditto. (internal_getpwnam): Ditto. (getpwent): Ditto. (getpass): Ditto. * grp.cc (parse_grp): Use strtoul for gr_gid and verify the validity. (read_etc_group): Replace "group_state <= " by group_state::isinitializing (). (internal_getgrgid): Ditto. (getgrent32): Ditto. (internal_getgrent): Ditto. 2002-12-10 Pierre Humblet <pierre.humblet@ieee.org> * security.h: Move declarations of internal_getgrent, internal_getpwsid and internal_getgrsid to pwdgrp.h. * pwdgrp.h: Declare internal_getpwsid, internal_getpwnam, internal_getpwuid, internal_getgrsid, internal_getgrgid, internal_getgrnam, internal_getgrent and internal_getgroups. Delete "emulated" from enum pwdgrp_state. (pwdgrp_check::isuninitialized): Create. (pwdgrp_check::pwdgrp_state): Change state to initializing rather than to uninitialized. (pwdgrp_read::gets): Remove trailing CRs. * passwd.cc (grab_string): Don't look for NLs. (grab_int): Ditto. (parse_pwd): Don't look for CRs. Return 0 if entry is too short. (search_for): Delete. (read_etc_passwd): Simplify tests to actually read the file. Set state to loaded before making internal_getpwXX calls. Replace search_for calls by equivalent internal_pwgetXX calls. (internal_getpwsid): Use passwd_state.isuninitialized to decide to call read_etc_passwd. (internal_getpwuid): Create. (internal_getpwnam): Create. (getpwuid32): Simply call internal_getpwuid. (getpwuid_r32): Call internal_getpwuid. (getpwnam): Simply call internal_getpwnam. (getpwnam_r): Call internal_getpwnam. * grp.cc (parse_grp): Don't look for CRs. Adjust blank space. (add_grp_line): Adjust blank space. (class group_lock): Ditto. (read_etc_group): Simplify tests to actually read the file. Set state to loaded before making internal_getgrXX calls. Replace getgrXX calls by equivalent internal calls. (internal_getgrsid): Use group_state.isuninitialized to decide to call read_etc_group. (internal_getgrgid): Create. (internal_getgrnam): Create. (getgroups32): Simply call internal_getgrgid. (getgrnam32): Simply call internal_getgrnam. (internal_getgrent): Call group_state.isuninitialized. (internal_getgroups): Create from the former getgroups32, using two of the four arguments. Set gid to myself->gid and username to cygheap->user.name (). (getgroups32): Simply call internal_getgroup. (getgroups): Call internal_getgroup instead of getgroups32. (setgroups32): Call internal versions of get{pw,gr}XX. * sec_helper.cc: Include pwdgrp.h. (is_grp_member): Call internal versions of get{pw,gr}XX. * security.cc: Include pwdgrp.h. (alloc_sd): Call internal versions of get{pw,gr}XX. * syscalls.cc: Include pwdgrp.h. (seteuid32): Call internal versions of get{pw,gr}XX. (setegid32): Ditto. * uinfo.cc: Include pwdgrp.h. (internal_getlogin): Call internal versions of get{pw,gr}XX. (cygheap_user::ontherange): Ditto. * sec_acl.cc: Include pwdgrp.h. (setacl): Call internal versions of get{pw,gr}XX. (acl_access): Ditto and simplify logic. (aclfromtext): Ditto.
2002-12-10 13:43:49 +01:00
pw = internal_getpwnam (name ());
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
if (pw && pw->pw_dir && *pw->pw_dir)
cygwin_conv_to_full_win32_path (pw->pw_dir, homepath_env_buf);
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
else
{
homepath_env_buf[0] = homepath_env_buf[1] = '\0';
if (logsrv ())
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
{
WCHAR wlogsrv[INTERNET_MAX_HOST_NAME_LENGTH + 3];
sys_mbstowcs (wlogsrv, logsrv (),
sizeof (wlogsrv) / sizeof (*wlogsrv));
sys_mbstowcs (wuser, winname (), sizeof (wuser) / sizeof (*wuser));
Eliminate use of sigframe and sigthread throughout. * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def from cygwin0.dll dependency since dependence on sigfe.o implies that. Generate def file on the fly using 'gendef'. * configure.in: Don't auto-generate cygwin.def. * configure: Regenerate. * cygwin.din: Add SIGFE stuff where appropriate. * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process startup. Set _main_tls to address of the main thread's cygwin tls. * debug.h: Remove now unneeded WFSO and WFMO declarations. * exceptions.cc (_last_thread): Define. (set_thread_state_for_signals): New function. (reset_thread_exception_for_signals): Ditto. (init_thread_for_signals): Ditto. (delete_thread_for_signals): Ditto. (capture_thread_for_signals): Ditto. (handle_exceptions): Set return address explicitly for exceptions prior to calling sig_send. (interrupt_on_return): Eliminate. (setup_handler): Add preliminary implementation for dealing with thread-specific signals by querying _main_tls. (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. (call_signal_handler_now): For now, just handle the main thread. * fork.cc (vfork): Save and restore main _my_tls. * gendef: New file. Generates def file and sigfe.s file. * gentls_offsets: New file. Generates offsets for perl to use in sigfe.s. * how-signals-work.txt: Mention that info is obsolete. * init.cc (dll_entry): Initialize cygwin tls storage here. * miscfuncs.cc (low_priority_sleep): Make a C function for easier calling from asm. * perthread.h (vfork_save::tls): New element. * signal.cc (nanosleep): Replace previous use of sigframe.call_signal_handler_now with straight call to call_signal_handler_now. (abort): Ditto. * syscalls.cc (readv): Ditto. * termios.cc (tcsetattr): Ditto. * wait.cc (wait4): Ditto. * sigproc.cc (sig_dispatch_pending): Ditto. (sig_send): Ditto. * sigproc.h: Declare call_signal_handler_now. * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. Remove obsolete and unworking signal stuff. * thread.h (verifyable_object::sigs): Eliminate. (verifyable_object::sigmask): Eliminate. (verifyable_object::sigtodo): Eliminate. (verifyable_object::exit): Make attribute noreturn. (verifyable_object::thread_init_wrapper): Ditto. (pthread_null::exit): Ditto. * winbase.h (__stackbase): Always define. * winsup.h (low_priority_sleep): Declare as a "C" function. * include/cygwin/version.h: Bump API version to reflect sigwait export. * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. * signal.cc (sigwait): Implement. * select.cc (fhandler_base::ready_for_read): Add debugging output. * devices.h: Define more device pointers via their storage. * devices.in: Don't parse things like /dev/inet/tcp, as they really have no meaning. * devices.cc: Regenerate. * gendevices: Set proper protection for output file. * cygtls.h: New file. * gendef: New file. * gentls_offsets: New file. * tlsoffsets.h: New file. Autogenerated. * config/i386/longjmp.c: Remove. File subsumed by gendef output. * config/i386/makefrag: Remove obsolete file. * fhandler.cc: Remove spurious access_worker declaration. * spawn.cc (spawnve): Make debugging output more accurate. * cygwin-gperf: Remove. * devices.cc: Remove.
2003-11-28 21:55:59 +01:00
if (!(ret = NetUserGetInfo (wlogsrv, wuser, 3, (LPBYTE *) &ui)))
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
{
sys_wcstombs (homepath_env_buf, CYG_MAX_PATH,
ui->usri3_home_dir);
if (!homepath_env_buf[0])
{
sys_wcstombs (homepath_env_buf, CYG_MAX_PATH,
ui->usri3_home_dir_drive);
if (homepath_env_buf[0])
strcat (homepath_env_buf, "\\");
else
cygwin_conv_to_full_win32_path ("/", homepath_env_buf);
}
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
}
}
if (ui)
NetApiBufferFree (ui);
}
if (homepath_env_buf[1] != ':')
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
{
newhomedrive = almost_null;
newhomepath = homepath_env_buf;
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
}
else
{
homedrive_env_buf[0] = homepath_env_buf[0];
homedrive_env_buf[1] = homepath_env_buf[1];
homedrive_env_buf[2] = '\0';
newhomedrive = homedrive_env_buf;
newhomepath = homepath_env_buf + 2;
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
}
2000-02-17 20:38:33 +01:00
}
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
if (newhomedrive && newhomedrive != homedrive)
cfree_and_set (homedrive, (newhomedrive == almost_null)
? almost_null : cstrdup (newhomedrive));
if (newhomepath && newhomepath != homepath)
cfree_and_set (homepath, cstrdup (newhomepath));
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
switch (what)
2000-02-17 20:38:33 +01:00
{
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
case CH_HOMEDRIVE:
return homedrive;
case CH_HOMEPATH:
return homepath;
default:
return homepath;
2000-02-17 20:38:33 +01:00
}
}
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
const char *
cygheap_user::test_uid (char *&what, const char *name, size_t namelen)
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
{
if (!what && !issetuid ())
what = getwinenveq (name, namelen, HEAP_STR);
return what;
}
const char *
cygheap_user::env_logsrv (const char *name, size_t namelen)
{
if (test_uid (plogsrv, name, namelen))
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
return plogsrv;
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
const char *mydomain = domain ();
const char *myname = winname ();
if (!mydomain || strcasematch (myname, "SYSTEM"))
return almost_null;
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
char logsrv[INTERNET_MAX_HOST_NAME_LENGTH + 3];
cfree_and_set (plogsrv, almost_null);
2006-07-25 Corinna Vinschen <corinna@vinschen.de> * include/cygwin/version.h: Bump DLL version to 1.7.0. 2006-07-25 Corinna Vinschen <corinna@vinschen.de> * select.h: Remove. * fhandler_socket.cc: Don't include select.h. * select.cc: Ditto. 2006-07-25 Corinna Vinschen <corinna@vinschen.de> * cygtls.h: Drop socket related includes. (struct _local_storage): Remove exitsock and exitsock_sin. Add select_sockevt. * cygtls.cc: Accomodate above change throughout. * fhandler.h (class fhandler_socket): Make wsock_evt public. * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate reordering members. (fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as it gets read once. Never remove FD_WRITE event here. (fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for socket events. (fhandler_socket::accept): Fix conditional. Set wsock_events members of accepted socket to useful start values. (fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from wsock_events after the call to WSARecvFrom. (fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events if the call to WSASendTo fails with WSAEWOULDBLOCK. Fix return value condition. * select.cc (struct socketinf): Change to accomodate using socket event handling. (peek_socket): Use event handling for peeking socket. (thread_socket): Ditto. (start_thread_socket): Ditto. (socket_cleanup): Same here. * tlsoffsets.h: Regenerate. 2006-07-20 Corinna Vinschen <corinna@vinschen.de> * fhandler.h (class fhandler_socket): Rearrange slightly to keep event handling methods and members together. Drop owner status flag. Split wait method. Rename event handling methods for readability. * fhandler_socket.cc (struct wsa_event): Add owner field. (LOCK_EVENTS): New macro. (UNLOCK_EVENTS): Ditto. (fhandler_socket::init_events): rename from prepare. (fhandler_socket::evaluate_events): First half of former wait method. Do everything but wait. Allow specifiying whether or not events from event_mask should be erased from wsock_events->events. Simplify OOB handling. Allow sending SIGURG to any process (group). (fhandler_socket::wait_for_events): Second half of former wait method. Call evaluate_events and wait in a loop if socket is blocking. (fhandler_socket::release_events): Rename from release. (fhandler_socket::connect): Accomodate above name changes. (fhandler_socket::accept): Ditto. (fhandler_socket::recv_internal): Ditto. (fhandler_socket::send_internal): Ditto. (fhandler_socket::close): Ditto. (fhandler_socket::fcntl): Always set owner to given input value on F_SETOWN. Handle F_GETOWN. * net.cc (fdsock): Accomodate above name changes. 2006-07-20 Corinna Vinschen <corinna@vinschen.de> * fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to WSAEWOULDBLOCK instead of WSAEINPROGRESS. 2006-07-18 Brian Ford <Brian.Ford@FlightSafety.com> Corinna Vinschen <corinna@vinschen.de> * winsup.h (mmap_region_status): New enum. (mmap_is_attached_or_noreserve_page): Adjust prototype and rename as below. * mmap.cc (mmap_is_attached_or_noreserve_page): Rename mmap_is_attached_or_noreserve. Add region length parameter. Return enum above. * exceptions.cc (_cygtls::handle_exceptions): Accomodate above. * fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS errors and retry on success to allow reads into untouched MAP_NORESERVE buffers. 2006-07-18 Corinna Vinschen <corinna@vinschen.de> * cygwin.din (posix_openpt): Export. * tty.cc (posix_openpt): New function. * include/cygwin/stdlib.h (posix_openpt): Declare. * include/cygwin/version.h: Bump API minor number. 2006-07-14 Corinna Vinschen <corinna@vinschen.de> * security.cc (get_token_group_sidlist): Always add the interactive group to the token. Add comment. Create logon_id group SID by copying it from incoming group list. (create_token): Add subauth_token parameter. Use information in subauth_token if present. Tweak SourceIdentifier if subauth_token is present for debugging purposes. * security.h (create_token): Add subauth_token parameter in declaration. * syscalls.cc (seteuid32): Call subauth first. Call create_token regardless. Use subauth token in call to create_token if subauth succeeded. 2006-07-13 Corinna Vinschen <corinna@vinschen.de> * include/netinet/in.h: Update copyright. 2006-07-13 Corinna Vinschen <corinna@vinschen.de> * fhandler_socket.cc (fhandler_socket::wait): Rework function so that WaitForMultipleObjects is really only called when necessary. 2006-07-12 Corinna Vinschen <corinna@vinschen.de> * include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport, rresvport_af, iruserok, iruserok_sa, ruserok. 2006-07-12 Corinna Vinschen <corinna@vinschen.de> * Makefile.in (DLL_OFILES): Drop iruserok.o. Add rcmd.o. * autoload.cc (rcmd): Drop definition. * cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa, rcmd_af, rresvport_af. * net.cc (cygwin_rcmd): Remove. (last_used_bindresvport): Rename from last_used_rrecvport. (cygwin_bindresvport_sa): New function implementing bindresvport_sa. (cygwin_bindresvport): New function implementing bindresvport. (cygwin_rresvport): Remove. * include/cygwin/version.h: Bump API minor number. * include/netinet/in.h: Declare bindresvport and bindresvport_sa. * libc/iruserok.c: Remove file. * libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport, rresvport_af, iruserok_sa, iruserok and ruserok. 2006-07-12 Corinna Vinschen <corinna@vinschen.de> * fhandler_socket.cc (fhandler_socket::getsockname): Return valid result for unbound sockets. 2006-07-11 Corinna Vinschen <corinna@vinschen.de> * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly. (fhandler_socket::fixup_after_exec): Drop misguided attempt to handle close_on_exec here. (fhandler_socket::dup): Call fixup_after_fork with NULL parent. Add comment. (fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt. 2006-07-10 Corinna Vinschen <corinna@vinschen.de> * fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt and wsock_events members. Remove closed status flag, add listener status flag. Accomodate new implementation of socket event handling methods. Declare recv* and send* functions ssize_t as the POSIX equivalents. (fhandler_socket::recv_internal): Declare. (fhandler_socket::send_internal): Ditto. * fhandler_socket.cc (EVENT_MASK): Define mask of selected events. (fhandler_socket::fhandler_socket): Initialize new members. (fhandler_socket::af_local_setblocking): Don't actually set the socket to blocking mode. Keep sane event selection. (fhandler_socket::af_local_unsetblocking): Don't actually set the socket to previous blocking setting, just remember it. (struct wsa_event): New structure to keep event data per shared socket. (NUM_SOCKS): Define number of shared sockets concurrently handled by all active Cygwin processes. (wsa_events): New shared datastructure keeping all wsa_event records. (socket_serial_number): New shared variable to identify shared sockets. (wsa_slot_mtx): Global mutex to serialize wsa_events access. (search_wsa_event_slot): New static function to select a new wsa_event slot for a new socket. (fhandler_socket::prepare): Rewrite. Prepare event selection per new socket. (fhandler_socket::wait): Rewrite. Wait for socket events in thread safe and multiple process safe. (fhandler_socket::release): Rewrite. Close per-socket descriptor mutex handle and event handle. (fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt. Fix copy-paste error in debug output. (fhandler_socket::connect): Accomodate new event handling. (fhandler_socket::listen): Set listener flag on successful listen. (fhandler_socket::accept): Accomodate new event handling. (fhandler_socket::recv_internal): New inline method centralizing common recv code. (fhandler_socket::recvfrom): Call recv_internal now. (fhandler_socket::recvmsg): Ditto. Streamline copying from iovec to WSABUF. (fhandler_socket::send_internal): New inline method centralizing common send code. (fhandler_socket::sendto): Call send_internal now. (fhandler_socket::sendmsg): Ditto. Streamline copying from iovec to WSABUF. (fhandler_socket::close): Call release now. (fhandler_socket::ioctl): Never actually switch to blocking mode. Just keep track of the setting. * net.cc (fdsock): Call prepare now. (cygwin_connect): Revert again to event driven technique. (cygwin_accept): Ditto. * poll.cc (poll): Don't call recvfrom on a listening socket. Remove special case for failing recvfrom. * include/sys/socket.h: Declare recv* and send* functions ssize_t as requested by POSIX. 2006-07-07 Corinna Vinschen <corinna@vinschen.de> * net.cc (cygwin_inet_ntop): Fix data type of forth parameter. 2006-07-06 Corinna Vinschen <corinna@vinschen.de> * include/cygwin/in6.h (struct in6_addr): Fix typo. 2006-07-06 Corinna Vinschen <corinna@vinschen.de> * cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo, gai_strerror, getaddrinfo, getnameinfo. * fhandler_socket.cc: Include cygwin/in6.h. (get_inet_addr): Accomodate AF_INET6 usage. (fhandler_socket::connect): Ditto. (fhandler_socket::listen): Ditto. (fhandler_socket::sendto): Ditto. * net.cc: Include cygwin/in6.h. (in6addr_any): Define. (in6addr_loopback): Define. (cygwin_socket): Accomodate AF_INET6 usage. (socketpair): Bind socketpairs only to loopback for security. (inet_pton4): New static function. (inet_pton6): Ditto. (cygwin_inet_pton): New AF_INET6 aware inet_pton implementation. (inet_ntop4): New static function. (inet_ntop6): Ditto. (cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation. (ga_aistruct): New static function. (ga_clone): Ditto. (ga_echeck): Ditto. (ga_nsearch): Ditto. (ga_port): Ditto. (ga_serv): Ditto. (ga_unix): Ditto. (gn_ipv46): Ditto. (ipv4_freeaddrinfo): Ditto. (ipv4_getaddrinfo): Ditto. (ipv4_getnameinfo): Ditto. (gai_errmap_t): New structure holding error code - error string mapping. (cygwin_gai_strerror): New function implementing gai_strerror. (w32_to_gai_err): New static function. (get_ipv6_funcs): Ditto. (load_ipv6_funcs): Ditto. (cygwin_freeaddrinfo): New function implementing freeaddrinfo. (cygwin_getaddrinfo): New function implementing getaddrinfo. (cygwin_getnameinfo): New function implementing getnameinfo. * include/netdb.h: Include stdint.h and cygwin/socket.h. Define data types and macros used by getaddrinfo and friends. Declare freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo. * include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition of struct sockaddr_in6. Include cygwin/in6.h instead. * include/cygwin/in6.h: New header file defining IPv6 releated data types and macros. * include/cygwin/socket.h: Enable AF_INET6 and PF_INET6. Add IPv6 related socket options. * include/cygwin/version.h: Bump API minor number. 2006-07-06 Corinna Vinschen <corinna@vinschen.de> * autoload.cc (DsGetDcNameA): Define. (NetGetAnyDCName): Define. * security.cc: Include dsgetdc.h. (DsGetDcNameA): Declare. (DS_FORCE_REDISCOVERY): Define. (get_logon_server): Add bool parameter to control rediscovery of DC. Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName otherwise. (get_server_groups): Rediscover DC if get_user_groups fails and try again. (get_reg_security): Use correct error code macro when testing RegGetKeySecurity return value. * security.h (get_logon_server): Remove default vaue from wserver parameter. Add rediscovery parameter. * uinfo.cc (cygheap_user::env_logsrv): Accomodate rediscovery parameter in call to get_logon_server.
2006-07-25 21:23:23 +02:00
if (get_logon_server (mydomain, logsrv, NULL, false))
plogsrv = cstrdup (logsrv);
return plogsrv;
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
}
const char *
cygheap_user::env_domain (const char *name, size_t namelen)
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
{
if (pwinname && test_uid (pdomain, name, namelen))
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
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return pdomain;
char username[UNLEN + 1];
DWORD ulen = sizeof (username);
char userdomain[DNLEN + 1];
DWORD dlen = sizeof (userdomain);
SID_NAME_USE use;
cfree_and_set (pwinname, almost_null);
cfree_and_set (pdomain, almost_null);
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
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if (!LookupAccountSid (NULL, sid (), username, &ulen,
userdomain, &dlen, &use))
__seterrno ();
else
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
{
pwinname = cstrdup (username);
pdomain = cstrdup (userdomain);
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
}
return pdomain;
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
}
const char *
cygheap_user::env_userprofile (const char *name, size_t namelen)
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
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{
if (test_uid (puserprof, name, namelen))
return puserprof;
char userprofile_env_buf[PATH_MAX];
char win_id[UNLEN + 1]; /* Large enough for SID */
cfree_and_set (puserprof, almost_null);
if (get_registry_hive_path (get_windows_id (win_id), userprofile_env_buf))
puserprof = cstrdup (userprofile_env_buf);
return puserprof;
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
}
const char *
cygheap_user::env_homepath (const char *name, size_t namelen)
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
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{
return ontherange (CH_HOMEPATH);
}
const char *
cygheap_user::env_homedrive (const char *name, size_t namelen)
* cygheap.cc (cygheap_user::set_name): Set homedrive and homepath to NULL on user name change. (cygheap_user::set_logsrv): Allocate enough space for leading \\ so that we can put this in the environment, if needed. * cygheap.h (homebodies): New enum. (cygheap_user::homedrive): New field. (cygheap_user::homepath): Ditto. (cygheap_user::env_logsrv): New method. (cygheap_user::env_homepath): New method. (cygheap_user::env_homedrive): New method. (cygheap_user::env_userprofile): New method. (cygheap_user::ontherange): New method. * environ.cc (envsize): Eliminate debugging argument. (environ_init): Assume that envc counts number of elments not total size. (spenv): New class. (spenvs): New array, renamed from forced_winenv_vars, using spenv. (spenv::retrieve): New method. (build_env): Rename from 'winenv' -- one stop shopping for building new environment blocks for both windows and "unix". * environ.h (build_env: Declare. (winenv): Delete declaration. (envsize): Ditto. * spawn.cc (spawn_guts): Use build_env to build windows and cygwin environment blocks. * uinfo.cc (internal_getlogin): Eliminate environment manipulation. Default to info from GetUserName if it exists. Move HOMEPATH and HOMEDRIVE stuff elsewhere. Move HOME setting elsewhere. Only set HOME environment variable in processes that are not parented by a cygwin process. (cygheap_user::ontherange): Define new method. (cygheap_user::env_logsrv): Ditto. (cygheap_user::env_homepath): Ditto. (cygheap_user::env_homedrive): Ditto. (cygheap_user::env_userprofile): Ditto.
2002-06-12 07:13:54 +02:00
{
return ontherange (CH_HOMEDRIVE);
}
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
const char *
cygheap_user::env_name (const char *name, size_t namelen)
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
{
if (!test_uid (pwinname, name, namelen))
domain ();
return pwinname;
* cygheap.cc (cygheap_user::set_logsrv): Remove. (cygheap_user::set_domain): Ditto. * cygheap.h (cygheap_user::set_logsrv): Remove declaration. (cygheap_user::set_domain): Ditto. (cygheap_user::env_domain): Declare new method. (cygheap_user::env_name): Ditto. * environ.cc (spenvs): Add two environment variables. * spawn.cc (spawn_guts): Call build_env after RevertToSelf. Always set ciresrv.mount_h. (cygheap_user::ontherange): Recalculate homedrive/homepath if they are empty. Use env_logsrv to get logon server. (cygheap_user::env_logsrv): Calculate server name here rather than relying on it having been previously calculated. (cygheap_user::env_domain): Ditto for domain name. (cygheap-user::env_name): New method. * syscalls.cc (seteuid32): Do not get or set the environment. Do not call LookupAccountSid nor internal_getlogin. Set cygheap->user name and sid from the passwd entry. * uinfo.cc (uinfo_init): Only call internal_getlogin when starting from a non Cygwin process and use the values returned in user. (internal_getlogin): Simplify to case where starting from a non Cygwin process. Store return values in user and return void. Do not set the Windows default environment. * dcrt0.cc (dll_crt0_1): Call uinfo_init only when needed. Do not set myself->uid nor reset user.sid. * spawn.cc (spawn_guts): Get the sid from cygheap->user. Always RevertToSelf(). Don't set uid in impersonated case. * cygheap.cc (cygheap_user::set_sid): Do not set orig_sig. (cygheap_user::set_orig_sid): New. * cygheap.h: Declare cygheap_user::set_sid. * winsup.h: Add argument to uinfo_init().
2002-06-14 20:01:21 +02:00
}
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name "unknown" to "mkgroup". (internal_getgrgid): Do not return default in nontsec case. (internal_getgroups): Add argument srchsid and look for it in groups if not NULL. * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use same default uid for Win95 and NT. Call cygheap_user::ontherange to initialize HOME. * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. * cygheap.h (init_cygheap::etc_changed_h): Remove. (init_cygheap::etc_changed): Ditto. * grp.cc (group_state): Remove. Use gr instead throughout. (gr): Define as class pwdgrp. (read_etc_group): Remove gr definition. Remove calls to set_last_modified and close. Pass add_grp to gr.load to load file. * passwd.cc (passwd_state): Remove. Use pr instead, throughout. (pr): Define as class pwdgrp. (read_etc_passwd): Remove pr definition. Remove calls to set_last_modified and close. Pass add_pwd_line to pr.load to load file. * pwdgrp.h (etc): New helper class for pwdgrp. (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove file_w32 and last_modified fields. (pwdgrp::set_last_modified): Remove. (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to etc::file_changed. (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc scanning. Close file handle after reading buffer into memory. Parse buffer by calling second argument. (pwdgrp::gets): Reorganize slightly to rely on eptr starting at beginning of buffer. Free buffer when memory exhausted. (pwdgrp::close): Remove. * uinfo.cc (etc::dir_changed): New function. (etc::init): Ditto. (etc::file_changed): Ditto. (etc::set_last_modified): Ditto.
2003-01-17 06:18:30 +01:00
const char *
cygheap_user::env_systemroot (const char *name, size_t namelen)
{
if (!psystemroot)
{
int size = GetWindowsDirectory (NULL, 0);
if (size > 0)
2005-05-02 05:50:11 +02:00
{
psystemroot = (char *) cmalloc_abort (HEAP_STR, ++size);
size = GetWindowsDirectory (psystemroot, size);
if (size <= 0)
{
cfree (psystemroot);
psystemroot = NULL;
}
}
if (size <= 0)
2005-05-02 05:50:11 +02:00
debug_printf ("GetWindowsDirectory(), %E");
}
return psystemroot;
}
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
char *
pwdgrp::next_str (char c)
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name "unknown" to "mkgroup". (internal_getgrgid): Do not return default in nontsec case. (internal_getgroups): Add argument srchsid and look for it in groups if not NULL. * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use same default uid for Win95 and NT. Call cygheap_user::ontherange to initialize HOME. * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. * cygheap.h (init_cygheap::etc_changed_h): Remove. (init_cygheap::etc_changed): Ditto. * grp.cc (group_state): Remove. Use gr instead throughout. (gr): Define as class pwdgrp. (read_etc_group): Remove gr definition. Remove calls to set_last_modified and close. Pass add_grp to gr.load to load file. * passwd.cc (passwd_state): Remove. Use pr instead, throughout. (pr): Define as class pwdgrp. (read_etc_passwd): Remove pr definition. Remove calls to set_last_modified and close. Pass add_pwd_line to pr.load to load file. * pwdgrp.h (etc): New helper class for pwdgrp. (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove file_w32 and last_modified fields. (pwdgrp::set_last_modified): Remove. (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to etc::file_changed. (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc scanning. Close file handle after reading buffer into memory. Parse buffer by calling second argument. (pwdgrp::gets): Reorganize slightly to rely on eptr starting at beginning of buffer. Free buffer when memory exhausted. (pwdgrp::close): Remove. * uinfo.cc (etc::dir_changed): New function. (etc::init): Ditto. (etc::file_changed): Ditto. (etc::set_last_modified): Ditto.
2003-01-17 06:18:30 +01:00
{
char *res = lptr;
lptr = strechr (lptr, c);
if (*lptr)
*lptr++ = '\0';
return res;
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
}
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name "unknown" to "mkgroup". (internal_getgrgid): Do not return default in nontsec case. (internal_getgroups): Add argument srchsid and look for it in groups if not NULL. * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use same default uid for Win95 and NT. Call cygheap_user::ontherange to initialize HOME. * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. * cygheap.h (init_cygheap::etc_changed_h): Remove. (init_cygheap::etc_changed): Ditto. * grp.cc (group_state): Remove. Use gr instead throughout. (gr): Define as class pwdgrp. (read_etc_group): Remove gr definition. Remove calls to set_last_modified and close. Pass add_grp to gr.load to load file. * passwd.cc (passwd_state): Remove. Use pr instead, throughout. (pr): Define as class pwdgrp. (read_etc_passwd): Remove pr definition. Remove calls to set_last_modified and close. Pass add_pwd_line to pr.load to load file. * pwdgrp.h (etc): New helper class for pwdgrp. (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove file_w32 and last_modified fields. (pwdgrp::set_last_modified): Remove. (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to etc::file_changed. (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc scanning. Close file handle after reading buffer into memory. Parse buffer by calling second argument. (pwdgrp::gets): Reorganize slightly to rely on eptr starting at beginning of buffer. Free buffer when memory exhausted. (pwdgrp::close): Remove. * uinfo.cc (etc::dir_changed): New function. (etc::init): Ditto. (etc::file_changed): Ditto. (etc::set_last_modified): Ditto.
2003-01-17 06:18:30 +01:00
bool
pwdgrp::next_num (unsigned long& n)
{
char *p = next_str (':');
char *cp;
n = strtoul (p, &cp, 10);
return p != cp && !*cp;
}
char *
pwdgrp::add_line (char *eptr)
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
{
if (eptr)
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
{
lptr = eptr;
eptr = strchr (lptr, '\n');
if (eptr)
{
if (eptr > lptr && eptr[-1] == '\r')
eptr[-1] = '\0';
else
*eptr = '\0';
eptr++;
}
if (curr_lines >= max_lines)
{
max_lines += 10;
*pwdgrp_buf = realloc (*pwdgrp_buf, max_lines * pwdgrp_buf_elem_size);
}
if ((this->*parse) ())
curr_lines++;
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
}
return eptr;
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name "unknown" to "mkgroup". (internal_getgrgid): Do not return default in nontsec case. (internal_getgroups): Add argument srchsid and look for it in groups if not NULL. * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use same default uid for Win95 and NT. Call cygheap_user::ontherange to initialize HOME. * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. * cygheap.h (init_cygheap::etc_changed_h): Remove. (init_cygheap::etc_changed): Ditto. * grp.cc (group_state): Remove. Use gr instead throughout. (gr): Define as class pwdgrp. (read_etc_group): Remove gr definition. Remove calls to set_last_modified and close. Pass add_grp to gr.load to load file. * passwd.cc (passwd_state): Remove. Use pr instead, throughout. (pr): Define as class pwdgrp. (read_etc_passwd): Remove pr definition. Remove calls to set_last_modified and close. Pass add_pwd_line to pr.load to load file. * pwdgrp.h (etc): New helper class for pwdgrp. (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove file_w32 and last_modified fields. (pwdgrp::set_last_modified): Remove. (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to etc::file_changed. (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc scanning. Close file handle after reading buffer into memory. Parse buffer by calling second argument. (pwdgrp::gets): Reorganize slightly to rely on eptr starting at beginning of buffer. Free buffer when memory exhausted. (pwdgrp::close): Remove. * uinfo.cc (etc::dir_changed): New function. (etc::init): Ditto. (etc::file_changed): Ditto. (etc::set_last_modified): Ditto.
2003-01-17 06:18:30 +01:00
}
void
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
pwdgrp::load (const char *posix_fname)
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name "unknown" to "mkgroup". (internal_getgrgid): Do not return default in nontsec case. (internal_getgroups): Add argument srchsid and look for it in groups if not NULL. * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use same default uid for Win95 and NT. Call cygheap_user::ontherange to initialize HOME. * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. * cygheap.h (init_cygheap::etc_changed_h): Remove. (init_cygheap::etc_changed): Ditto. * grp.cc (group_state): Remove. Use gr instead throughout. (gr): Define as class pwdgrp. (read_etc_group): Remove gr definition. Remove calls to set_last_modified and close. Pass add_grp to gr.load to load file. * passwd.cc (passwd_state): Remove. Use pr instead, throughout. (pr): Define as class pwdgrp. (read_etc_passwd): Remove pr definition. Remove calls to set_last_modified and close. Pass add_pwd_line to pr.load to load file. * pwdgrp.h (etc): New helper class for pwdgrp. (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove file_w32 and last_modified fields. (pwdgrp::set_last_modified): Remove. (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to etc::file_changed. (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc scanning. Close file handle after reading buffer into memory. Parse buffer by calling second argument. (pwdgrp::gets): Reorganize slightly to rely on eptr starting at beginning of buffer. Free buffer when memory exhausted. (pwdgrp::close): Remove. * uinfo.cc (etc::dir_changed): New function. (etc::init): Ditto. (etc::file_changed): Ditto. (etc::set_last_modified): Ditto.
2003-01-17 06:18:30 +01:00
{
static const char failed[] = "failed";
static const char succeeded[] = "succeeded";
const char *res = failed;
HANDLE fh = NULL;
LARGE_INTEGER off = { QuadPart:0LL };
NTSTATUS status;
OBJECT_ATTRIBUTES attr;
IO_STATUS_BLOCK io;
FILE_STANDARD_INFORMATION fsi;
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
if (buf)
free (buf);
buf = NULL;
curr_lines = 0;
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
pc.check (posix_fname);
etc_ix = etc::init (etc_ix, pc.get_nt_native_path ());
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
paranoid_printf ("%s", posix_fname);
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name "unknown" to "mkgroup". (internal_getgrgid): Do not return default in nontsec case. (internal_getgroups): Add argument srchsid and look for it in groups if not NULL. * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use same default uid for Win95 and NT. Call cygheap_user::ontherange to initialize HOME. * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. * cygheap.h (init_cygheap::etc_changed_h): Remove. (init_cygheap::etc_changed): Ditto. * grp.cc (group_state): Remove. Use gr instead throughout. (gr): Define as class pwdgrp. (read_etc_group): Remove gr definition. Remove calls to set_last_modified and close. Pass add_grp to gr.load to load file. * passwd.cc (passwd_state): Remove. Use pr instead, throughout. (pr): Define as class pwdgrp. (read_etc_passwd): Remove pr definition. Remove calls to set_last_modified and close. Pass add_pwd_line to pr.load to load file. * pwdgrp.h (etc): New helper class for pwdgrp. (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove file_w32 and last_modified fields. (pwdgrp::set_last_modified): Remove. (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to etc::file_changed. (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc scanning. Close file handle after reading buffer into memory. Parse buffer by calling second argument. (pwdgrp::gets): Reorganize slightly to rely on eptr starting at beginning of buffer. Free buffer when memory exhausted. (pwdgrp::close): Remove. * uinfo.cc (etc::dir_changed): New function. (etc::init): Ditto. (etc::file_changed): Ditto. (etc::set_last_modified): Ditto.
2003-01-17 06:18:30 +01:00
if (pc.error || !pc.exists () || pc.isdir ())
{
paranoid_printf ("strange path_conv problem");
goto out;
}
status = NtOpenFile (&fh, FILE_READ_DATA,
pc.get_object_attr (attr, sec_none_nih), &io,
FILE_SHARE_VALID_FLAGS, 0);
if (!NT_SUCCESS (status))
* pwdgrp.h (etc): Move to path.h. (pwdgrp::max_lines): New field. (pwdgrp::curr_lines): New field. (pwdgrp::pwdgrp_buf): Ditto. (pwdgrp_buf_elem_size): Ditto. (pwdgrp_parse): Ditto. (pwdgrp::gets): Just declare here. (pwdgrp::load): Ditto. Just take one argument. (pwdgrp::load): Define overloaded function accepting passwd buf. (pwdgrp::load): Define overloaded function accepting group buf. * grp.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_grp): Define as returning boolean. Accept void * arg and line count. Coerce first argument into __group32 buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to gr.load. * passwd.cc: Use pwdgrp elements rather than standalone static variables throughout. (curr_lines): Eliminate. (max_lines): Ditto. (add_grp_line): Ditto. (parse_passwd): Define as returning boolean. Accept void * arg and line count. Coerce first argument into passwd buf reference. Increment curr_line as appropriate. (read_etc_group): Pass pwdgrp buffer to pr.load. * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than zero. (etc::last_modified): Ditto. (etc::change_possible): Ditto. Renamed from sawchange. Change to signed char since elements are now tri-state. (etc::init): Assume "handle" is 1 based rather than 0. (etc::test_file_change): New function. Sets change_possible based on file date comparison. (etc::dir_changed): Check file states immediately after changed_h is initialized to avoid a race. (etc::file_changed): Use test_file_change to detect if file needs to be updated. * path.h (etc): Move class here from pwdgrp.h. * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions here. (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. (pwdgrp::add_line): New function. (pwdgrp::load): Call generic add_line function which will call correct parser.
2003-01-20 03:57:54 +01:00
{
paranoid_printf ("NtOpenFile(%S) failed, status %p",
pc.get_nt_native_path (), status);
goto out;
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name "unknown" to "mkgroup". (internal_getgrgid): Do not return default in nontsec case. (internal_getgroups): Add argument srchsid and look for it in groups if not NULL. * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use same default uid for Win95 and NT. Call cygheap_user::ontherange to initialize HOME. * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. * cygheap.h (init_cygheap::etc_changed_h): Remove. (init_cygheap::etc_changed): Ditto. * grp.cc (group_state): Remove. Use gr instead throughout. (gr): Define as class pwdgrp. (read_etc_group): Remove gr definition. Remove calls to set_last_modified and close. Pass add_grp to gr.load to load file. * passwd.cc (passwd_state): Remove. Use pr instead, throughout. (pr): Define as class pwdgrp. (read_etc_passwd): Remove pr definition. Remove calls to set_last_modified and close. Pass add_pwd_line to pr.load to load file. * pwdgrp.h (etc): New helper class for pwdgrp. (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove file_w32 and last_modified fields. (pwdgrp::set_last_modified): Remove. (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to etc::file_changed. (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc scanning. Close file handle after reading buffer into memory. Parse buffer by calling second argument. (pwdgrp::gets): Reorganize slightly to rely on eptr starting at beginning of buffer. Free buffer when memory exhausted. (pwdgrp::close): Remove. * uinfo.cc (etc::dir_changed): New function. (etc::init): Ditto. (etc::file_changed): Ditto. (etc::set_last_modified): Ditto.
2003-01-17 06:18:30 +01:00
}
status = NtQueryInformationFile (fh, &io, &fsi, sizeof fsi,
FileStandardInformation);
if (!NT_SUCCESS (status))
{
paranoid_printf ("NtQueryInformationFile(%S) failed, status %p",
pc.get_nt_native_path (), status);
goto out;
}
/* FIXME: Should we test for HighPart set? If so, the
passwd or group file is way beyond what we can handle. */
/* FIXME 2: It's still ugly that we keep the file in memory.
Big organizations have naturally large passwd files. */
buf = (char *) malloc (fsi.EndOfFile.LowPart + 1);
if (!buf)
{
paranoid_printf ("malloc (%d) failed", fsi.EndOfFile.LowPart);
goto out;
}
status = NtReadFile (fh, NULL, NULL, NULL, &io, buf,
fsi.EndOfFile.LowPart, &off, NULL);
if (!NT_SUCCESS (status))
{
paranoid_printf ("NtReadFile(%S) failed, status %p",
pc.get_nt_native_path (), status);
free (buf);
goto out;
}
buf[fsi.EndOfFile.LowPart] = '\0';
char *eptr = buf;
while ((eptr = add_line (eptr)))
continue;
debug_printf ("%s curr_lines %d", posix_fname, curr_lines);
res = succeeded;
out:
if (fh)
NtClose (fh);
debug_printf ("%s load %s", posix_fname, res);
initialized = true;
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name "unknown" to "mkgroup". (internal_getgrgid): Do not return default in nontsec case. (internal_getgroups): Add argument srchsid and look for it in groups if not NULL. * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use same default uid for Win95 and NT. Call cygheap_user::ontherange to initialize HOME. * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. * cygheap.h (init_cygheap::etc_changed_h): Remove. (init_cygheap::etc_changed): Ditto. * grp.cc (group_state): Remove. Use gr instead throughout. (gr): Define as class pwdgrp. (read_etc_group): Remove gr definition. Remove calls to set_last_modified and close. Pass add_grp to gr.load to load file. * passwd.cc (passwd_state): Remove. Use pr instead, throughout. (pr): Define as class pwdgrp. (read_etc_passwd): Remove pr definition. Remove calls to set_last_modified and close. Pass add_pwd_line to pr.load to load file. * pwdgrp.h (etc): New helper class for pwdgrp. (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove file_w32 and last_modified fields. (pwdgrp::set_last_modified): Remove. (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to etc::file_changed. (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc scanning. Close file handle after reading buffer into memory. Parse buffer by calling second argument. (pwdgrp::gets): Reorganize slightly to rely on eptr starting at beginning of buffer. Free buffer when memory exhausted. (pwdgrp::close): Remove. * uinfo.cc (etc::dir_changed): New function. (etc::init): Ditto. (etc::file_changed): Ditto. (etc::set_last_modified): Ditto.
2003-01-17 06:18:30 +01:00
}