Commit Graph

89 Commits

Author SHA1 Message Date
Corinna Vinschen 5519d54352 * security.cc: Change some formatting.
* include/cygwin/version.h: Bump API minor version.

        * cygheap.h (class cygheap_user): Add member groups.
        * security.h (class cygsidlist): Add members type and maxcount,
        methods position, addfromgr, alloc_sids and free_sids and
        operator+= (const PSID psid). Modify contains () to call
        position () and optimize add () to use maxcount.
        (class user_groups): Create.
        Update declarations of verify_token and create_token.
        * security.cc (cygsidlist::alloc_sids): New.
        (cygsidlist::free_sids): New.
        (get_token_group_sidlist): Create from get_group_sidlist.
        (get_initgroups_sidlist): Create from get_group_sidlist.
        (get_group_sidlist): Suppress.
        (get_setgroups_sidlist): Create.
        (verify_token): Modify arguments. Add setgroups case.
        (create_token): Modify arguments. Call get_initgroups_sidlist and
        get_setgroups_sidlist as needed. Set SE_GROUP_LOGON_ID from auth_pos
        outside of the loop. Rename the various group sid lists consistently.
        * syscalls.cc (seteuid32): Modify to use cygheap->user.groups.
        (setegid32): Call cygheap->user.groups.update_pgrp.
        * grp.cc (setgroups): Create.
        (setgroups32): Create.
        * uinfo.cc (internal_getlogin): Initialize and update user.groups.pgsid.
        * cygwin.din: Add setgroups and setgroups32.
2002-07-29 12:51:52 +00:00
Christopher Faylor b5e1ec7632 * debug.cc (threads): Avoid initialization.
* uinfo.cc (cygheap_user::ontherange): (from Corinna Vinschen) Actually make
below changes work.
2002-07-01 16:37:46 +00:00
Christopher Faylor db57a36336 * uinfo.cc (cygheap_user::ontherange): Make cygwin root the last resort for
HOMEPATH/HOMEDRIVE for consistency with HOME.
2002-07-01 15:50:02 +00:00
Christopher Faylor 8297bda005 * uinfo.cc (cygheap_user::ontherange): Potentially set HOME from existing
homepath and homedrive cygheap_user fields (not currently used yet).  Set HOME
to / if no other alternative.
(cygheap_user::test_uid): Simplify.
2002-07-01 03:57:17 +00:00
Christopher Faylor 839b294201 * uinfo.cc (cygheap_user::test_uid): Use standard issetuid test. 2002-06-29 23:45:07 +00:00
Christopher Faylor efc1575ecd * autoload.cc (NetGetDCName): Change to make this an optional load function.
* cygheap.h (cygheap_user::logsrv): Return NULL when operation fails.
(cygheap_user::winname): Ditto.
(cygheap_user::domain): Ditto.
* uinfo.cc (cygheap_user::env_logsrv): Save results in temp variable.
(cygheap_user::env_userprofile): Ditto.
2002-06-29 22:05:30 +00:00
Christopher Faylor 38bc119696 * uinfo.cc (cygheap_user::test_uid): Return NULL or further tests are sorta
useless.
(cygheap_user::env_domain): Recalculate if name is missing.
2002-06-29 06:50:17 +00:00
Christopher Faylor e97962b92a * uinfo.cc (cygheap_user::env_logsrv): Return "almost_null" in case where no
domain or username is "SYSTEM".
2002-06-29 03:14:12 +00:00
Christopher Faylor 094d519311 * cygheap.h (cygheap_user): Reorg to accommodate environment caching.
(cygheap_user::logsrv): New method.
(cygheap_user::winname): Ditto.
(cygheap_user::domain): Ditto.
(cygheap_user::test_uid): Ditto.
* cygheap.cc (cygheap_user::set_name): Reflect name "pwinname" name change.
* environ.cc (getwinenveq): New function.
(spenv::from_cygheap): Change arguments.
(spenv::retrieve): Ditto for call.  Use getwinenveq to retrieve info from
environment.  Always return value from cygwin environment, if it exists.
* environ.h (getwinenveq): Declare.
* uinfo.cc (cygheap_user::ontherange): Use logsrv() rather than env_logsrv().
(cygheap_user::test_uid): Define new method.
(cygheap_user::env_logsrv): Accept environment arguments.  Use test_uid to find
info.
(cygheap_user::env_domain): Ditto.
(cygheap_user::env_userprofile): Ditto.
(cygheap_user::env_homepath): Ditto.
(cygheap_user::env_homedrive): Ditto.
(cygheap_user::env_name): Ditto.
2002-06-29 02:36:08 +00:00
Christopher Faylor 179cae11d7 * cygheap.cc (cfree_and_set): New function.
(cygheap_user::set_name): Use cfree_and_set to reset members.
* cygheap.h (cygheap_user): Delete static members.
(cygheap_user::puserprof): New member.
(cfree_and_set): Declare.
* dcrt0.cc (almost_null): Define.
* winsup.h (almost_null): Declare.
* syscalls.cc (cfree_and_set): Remove unused variable.
* uinfo.cc (cygheap_user::homepath_env_buf): Eliminate.
(cygheap_user::homedrive_env_buf): Ditto.
(cygheap_user::userprofile_env_buf): Ditto.
(cygheap_user::ontherange): YA change to try to preserve existing HOMEPATH and
HOMEDRIVE.  Return almost_null values when variables should not actually exist.
(cygheap_user::env_logsrv): Ditto.
(cygheap_user::env_domain): Ditto.
(cygheap_user::env_userprofile): Ditto.
2002-06-27 20:44:27 +00:00
Corinna Vinschen 1fd072b6e4 * uinfo.cc (internal_getlogin): Set myself->uid and myself->gid instead
of user.real_uid and user.real_gid.
	(uinfo_init): Evaluate orig_uid and real_uid from myself->uid.  Ditto
	for gid.
2002-06-24 15:40:57 +00:00
Christopher Faylor 7c02f861e3 * uinfo.cc (cygheap_user::ontherange): Use env_name for NetUserGetInfo.
(cygheap_user::env_logsrv): Verify env_domain is valid.
* environ.cc: Include child_info.h and keep spenvs[] sorted.
(environ_init): Check child_proc_info instead of myself->ppid_handle.
2002-06-21 05:01:17 +00:00
Christopher Faylor 03a2ce9a36 Use hMainProc where appropriate, throughout.
* environ.cc (spenv::retrieve): Add debugging statements.
* pinfo.cc (set_myself): Don't call strace.hello if already stracing.
* strace.cc (strace): Move NO_COPY keyword so that it will actually take
effect.
2002-06-19 15:27:27 +00:00
Corinna Vinschen 834224ab85 * uinfo.cc (cygheap_user::ontherange): Call NetUserGetInfo() only with
non-NULL logserver parameter.
2002-06-19 13:56:34 +00:00
Christopher Faylor 5f25e1d11a * cygheap.h (cygheap_user::winname): New field.
* cygheap.cc (cygheap_user::set_name): Clear winname when name changes.
* uinfo.cc (cygheap_user::env_logsrv): Avoid calculating server when Windows
user == SYSTEM.
(cygheap_user::env_domain): Set winname here too.
(cygheap_user::env_userprofile): Eliminate superfluous tests.
(cygheap_user::env_name): Seed winname by calling env_domain().
2002-06-16 05:26:14 +00:00
Christopher Faylor cff111a6bf * uinfo.cc (cygheap_user::ontherange): Don't set HOMEDRIVE or HOMEPATH unless
one or the other is specified.
2002-06-15 01:17:45 +00:00
Christopher Faylor 6d171b4482 * cygheap.h (cygheap_user::userprofile_env_buf): New static member.
* environ.cc (build_env): Add debugging statement.
(spenvs): Switch functions for USERDOMAIN and USERNAME.
* spawn.cc (spawn_guts): Move environment initialization prior to
cygheap_setup_for_child or environment info will never be copied to child.
2002-06-14 21:46:19 +00:00
Christopher Faylor a77d35f7d2 * cygheap.h (cygheap_user): Add static members to hold home{drive,path} info.
* uinfo.cc (cygheap_user::ontherange): Use static class members for local HOME*
storage.
2002-06-14 20:36:42 +00:00
Christopher Faylor 9a771b2961 * 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 18:01:21 +00:00
Christopher Faylor 4863867ab9 * path.cc (chdir): Minor cleanup. 2002-06-13 03:04:50 +00:00
Christopher Faylor da086d020c * 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 05:13:54 +00:00
Corinna Vinschen 2e8abfc1c5 * sec_helper.cc (lookup_name): Suppress.
* security.cc (alloc_sd): Remove logsrv argument.
	Remove two calls to lookup_name.
	(set_security_attribute): Remove logsrv argument.
	Remove logsrv argument in call to alloc_sd.
	(set_nt_attribute): Remove logsrv argument.
	Remove logsrv argument in call to set_security_attribute.
	(set_file_attribute): Remove logsrv argument.
	Remove logsrv argument in call to set_nt_attribute.
	(set_file_attribute): Remove logsrv argument.
	Remove logsrv argument in call to set_file_attribute.
	* syscalls.cc (chown_worker): Remove logserver argument in
	call to set_file_attribute.
	(chmod): Ditto.
	* shm.cc (shmget): Remove logsrv argument in call to alloc_sd.
	* uinfo.cc (internal_getlogin): Replace calls to
	lookup_name by call to LookupAccountName.
	* security.h: Remove logsrv in declarations of set_file_attribute
	and alloc_sd. Remove declaration of lookup_name.
2002-06-06 11:17:51 +00:00
Corinna Vinschen 1eb934b7c5 * security.cc (lsa2wchar): Suppressed.
(get_lsa_srv_inf): Suppressed.
	(get_logon_server_and_user_domain): Suppressed.
	(get_logon_server): Essentially new.
	(get_user_groups): Add "domain" argument. Only lookup the
	designated server and use "domain" in LookupAccountName.
	(is_group_member): Simplify the arguments.
	(get_user_local_groups): Simplify the arguments. Do only a
	local lookup. Use "BUILTIN" and local domain in LookupAccountName.
	(get_user_primary_group). Only lookup the designated server.
	(get_group_sidlist): Remove logonserver argument. Do not lookup
	any server for the SYSTEM account.
	(create_token): Delete logonserver and call to get_logon_server.
	Adjust arguments of get_group_sidlist, see above.
	* security.h: Delete declaration of get_logon_server_and_user_domain
	and add declaration of get_logon_server.
	* uinfo.cc (internal_get_login): Call get_logon_server instead of
	get_logon_server_and_user_domain.
2002-06-03 17:04:03 +00:00
Christopher Faylor 6b7cd251c7 Remove unneeded sigproc.h includes throughout.
* fhandler.h (fhandler_proc::fill_filebuf): Take a pinfo argument.
* fhandler_proc.cc (fhandler_proc::get_proc_fhandler): Simplify search for
given pid.
(fhandler_proc::readdir): Assume that pid exists if it shows up in the winpid
list.
* fhandler_process.cc (fhandler_process::open): Simplify search for given pid.
Call fill_filebuf with pinfo argument.
(fhandler_process::fill_filebuf): Pass pinfo here and assume that it exists.
* pinfo.h (pinfo::remember): Define differently if sigproc.h is not included.
* dll_init.cc (dll_list::detach): Don't run destructor on exit.
2002-06-02 06:07:01 +00:00
Corinna Vinschen a8d7ae61e7 Change internal uid datatype from __uid16_t to __uid32_t
throughout.
	* cygwin.din: Export new symbols getpwuid32, getpwuid_r32, getuid32,
	geteuid32, setuid32, seteuid32.
	* passwd.cc (getpwuid32): New function.
	(getpwuid_r32): Ditto.
	* syscalls.cc (seteuid32): Ditto.
	(setuid32): Ditto.
	* uinfo.cc (getuid32): Ditto.
	(geteuid32): Ditto.
	* winsup.h (uid16touid32): New macro, correclt casting from __uid16_t
	to __uid32_t.
	(gid16togid32): Ditto fir gids.
	(getuid32): Declare.
	(geteuid32): Ditto.
	(getpwuid32): Ditto.
	* include/sys/cygwin.h (struct external_pinfo): Add members uid32 and
	gid32.
2002-05-29 15:04:29 +00:00
Corinna Vinschen 5719640581 Change internal gid datatype from __gid16_t to __gid32_t
throughout.
	* cygwin.din: Export new symbols chown32, fchown32, getegid32,
	getgid32, getgrgid32, getgrnam32, getgroups32, initgroups32, lchown32,
	setgid32, setegid32, getgrent32.
	* grp.cc (grp32togrp16): New static function.
	(getgrgid32): New function.
	(getgrnam32): Ditto.
	(getgrent32): Ditto.
	(getgroups32): Change name of internal function from getgroups.
	(getgroups32): New function.
	(initgroups32): Ditto.
	* syscalls.cc (chown32): Ditto.
	(lchown32): Ditto.
	(fchown32): Ditto.
	(setegid32): Ditto.
	(setgid32): Ditto.
	* uinfo.cc (getgid32): Ditto.
	(getegid32): Ditto.
	* include/cygwin/grp.h: Remove declaration of getgrgid() and getgrnam().
	Declare getgrgid32() and getgrnam32() instead.  Declare getgid32().
2002-05-28 14:10:55 +00:00
Christopher Faylor d7b4a30001 Remove unneeded sync.h, where appropriate, throughout. Remove unneeded heap.h,
where appropriate, throughout.  Remove unneeded exceptions.h, where
appropriate, throughout.  Remove unneeded perprocess.h, where appropriate,
throughout.
2002-05-25 02:22:50 +00:00
Christopher Faylor 2bd22312df * times.cc (hires::prime): Restore thread priority on failure condition.
* uinfo.cc (uinfo_init): Use more robust method for determining if process was
invoked from a non-cygwin process.
* sync.h (muto::init): Eliminate "inheritance" parameter.
(new_muto): Reflect removal of parameter.
* sync.cc (muto::init): Ditto.
* cygheap.cc (cygheap_init): Ditto.
* debug.cc (threadname_init): Ditto.
* exceptions.cc (events_init): Ditto.
* malloc.cc (malloc_init): Ditto.
* path.cc (cwdstuff::init): Ditto.
* sigproc.cc (sigproc_init): Ditto.
* grp.cc (group_lock): Use different method for locking with static member.
(read_etc_group): REALLY ensure that read lock mutex is released.
* passwd.cc (passwd_lock): Use different method for locking with static member.
(read_etc_passwd): REALLY ensure that read lock mutex is released.
* shared.cc (sec_user): Correct reversed inheritance test.
2002-02-17 04:59:55 +00:00
Christopher Faylor 907dc7d0c9 * exceptions.cc (unused_sig_wrapper): Eliminate unused parameter to asm.
* external.cc (cygwin_internal): Change CW_STRACE_ON to CW_STRACE_TOGGLE.
* strace.cc (strace::hello): Toggle strace on and off.
* sync.cc (muto::init): Renamed from constructor.
* sync.h (muto::new): Delete.
(muto::delete): Ditto.
(new_muto): Simplify.  Use muto.init for nearly everything.
* uinfo.cc (uinfo_init): Avoid closing a NULL handle.
* include/sys/cygwin.h (cygwin_getinfo_types): Rename CW_STRACE_OFF to
CW_STRACE_TOGGLE.  Delete CW_STRACE_OFF.
* include/sys/strace.h (strace): Add "inited" field.
2002-02-14 21:20:06 +00:00
Corinna Vinschen b31c68c447 * child_info.h, cygheap.h, fhandler_clipboard.cc, fhandler_dsp.cc,
fhandler_floppy.cc, fhandler_mem.cc, fhandler_random.cc,
	fhandler_tape.cc, fhandler_zero.cc, grp.cc, mmap.cc, passwd.cc,
	pinfo.cc, pinfo.h, pipe.cc, sec_acl.cc, sec_helper.cc, security.cc,
	security.h, thread.h, uinfo.cc, include/cygwin/acl.h: Fix copyright.
2002-02-10 13:50:13 +00:00
Corinna Vinschen de4e0d3001 * (child_info.h, cygheap.h, dcrt0.cc, dir.cc, fhandler.cc, fhandler.h,
fhandler_clipboard.cc, fhandler_disk_file.cc, fhandler_dsp.cc,
	fhandler_floppy.cc, fhandler_mem.cc, fhandler_random.cc,
	fhandler_tape.cc, fhandler_zero.cc, grp.cc, mmap.cc, passwd.cc,
	pinfo.cc, pinfo.h, pipe.cc, sec_acl.cc, sec_helper.cc, security.cc,
	security.h, spawn.cc, syscalls.cc, thread.h, uinfo.cc, winsup.h):
	Change usage of uid_t to __uid16_t, gid_t to __gid16_t and
	off_t to __off32_t throughout.  Use INVALID_UID, INVALID_GID and
	INVALID_SEEK instead casting -1 to the appropriate type.
	* winsup.h: Define INVALID_UID, INVALID_GID and INVALID_SEEK.
	* include/cygwin/acl.h: Define internal __aclent16_t and __aclent32_t
	types.  Don't declare acl functions when compiling Cygwin.
	* include/cygwin/grp.h: Declare getgrgid() and getgrnam() with
	correct types for internal usage.
2002-02-10 13:38:51 +00:00
Corinna Vinschen 39b553b8f0 * uinfo.cc (internal_getlogin): Try evaluating user by SID even if
ntsec is off.
	(uinfo_init): Set primary group even if ntsec is off.
2002-02-10 11:15:56 +00:00
Christopher Faylor 9c510edc61 Eliminate excess whitespace. 2001-11-05 06:09:15 +00:00
Corinna Vinschen ac19c8dcf6 * uinfo.cc (internal_getlogin): Set environment variable $HOME
from either /etc/passwd or $HOMEDRIVE/$HOMEPATH if necessary.
2001-10-29 11:53:52 +00:00
Corinna Vinschen 65d1068cb8 Patch suggested by Ian Ray <ian.ray@nokia.com>:
* syscalls.cc (seteuid): Unset environment variables HOMEDRIVE and
	HOMEPATH before calling internal_getlogin().
	* uinfo.cc (internal_getlogin): Use default HOMEPATH and HOMEDRIVE
	from environment if both are present, else query NetUserGetInfo().
2001-10-22 18:31:00 +00:00
Christopher Faylor df63bd490a * fhandler.cc (fhandler_base::fork_fixup): Don't protect handle.
* dlfcn.cc: Fix to confirm to coding standards.  Reorganize includes throughout
to accomodate new cygheap.h usage.
* cygheap.h (cygheap_fdmanip): New class: simplifies locking and retrieval of
fds from cygheap->fdtab.
(cygheap_fdget): Ditto.
(cygheap_fdnew): Ditto.
* fcntl.cc (_fcntl): Use new method to lock fdtab and retrieve info.
* ioctl.cc (ioctl): Ditto.
* mmap.cc (mmap): Ditto.
* net.cc: Ditto, throughout.
* passwd.cc (getpass): Ditto.
* path.cc (fchdir): Ditto.
* pipe.cc (make_pipe): Ditto.
* sec_acl.cc (facl): Ditto.
* syscalls.cc: Ditto, throughout.
* termios.cc: Ditto, throughout.
2001-10-15 23:39:33 +00:00
Christopher Faylor bc6ed54986 * autoload.cc (wsock_init): Reorganize slightly to accomodate a new compiler. 2001-10-13 01:35:15 +00:00
Christopher Faylor d3fee5eccb * uinfo.cc (internal_getlogin): Reorganize slightly to minimize work in default
condition.
2001-10-09 23:28:24 +00:00
Christopher Faylor 47063f00e4 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.
2001-10-01 04:10:07 +00:00
Corinna Vinschen ba94682838 * Makefile.in: Build wincap.o.
* wincap.cc: New file.
        * wincap.h: Ditto.
        * autoload.cc: Add dynamic load statement for `CreateHardLinkA'.
        * dcrt0.cc (os_being_run): Eliminated.
        (osname): Ditto.
        (iswinnt): Ditto.
        (set_os_type): Ditto.
        (dll_crt0_1): Call wincap.init() instead of set_os_type().
        (_dll_crt0): Ditto.
        * environ.cc (set_chunksize): New function.
        (parse_thing): `forkchunk' setting now invokes function `set_chunksize'.
        * fork.cc (chunksize): Eliminated. Moved to be member of wincap.
        * host_dependent.h: Removed.
        * syscalls.cc (_link): Try using `CreateHardLinkA' first, if available.
        * cygheap.cc, dcrt0.cc, delqueue.cc, dir.cc,
        environ.cc, fhandler.cc, fhandler.h, fhandler_console.cc,
        fhandler_mem.cc, fork.cc, mmap.cc, net.cc, pinfo.cc, pinfo.h,
        security.cc, syscalls.cc, sysconf.cc, syslog.cc, thread.cc,
        times.cc, tty.cc, uinfo.cc, uname.cc, winsup.h: Use new wincap
        capability check throughout.
        * winsup.h: Include wincap.h. Eliminate extern declarations of
        `os_being_run' and `iswinnt'. Eliminate `os_type" definition.
        * include/cygwin/version.h: Bump version to 1.3.4.
2001-09-12 17:46:37 +00:00
Christopher Faylor e3c25c4a47 Update copyrights. 2001-09-11 20:01:02 +00:00
Christopher Faylor 1ff9f4b937 * cygheap.h (init_cygheap): Move heap pointers here.
* include/sys/cygwin.h (perprocess): Remove heap pointers.
* dcrt0.cc (__cygwin_user_data): Reflect obsolete perprocess stuff.
(_dll_crt0): Don't initialize heap pointers.
(cygwin_dll_init): Ditto.
(release_upto): Use heap pointers from cygheap.
* heap.h: Ditto.
* fork.cc (fork_parent): Ditto.  Don't set heap pointers in ch.
(fork_child): Remove obsolete sigproc_fixup_after_fork.
* shared.cc (memory_init): Reorganize so that cygheap initialization is called
prior to regular heap since regular heap uses cygheap now.
* sigproc.cc (proc_subproc): Eliminate zombies allocation.
(sigproc_init): Move zombies alloation here.  Don't free up array on fork, just
reuse it.
(sigproc_fixup_after_fork): Eliminate.
* sigproc.h: Ditto.
* include/cygwin/version.h: Reflect change to perprocess structure.
2001-09-07 21:32:07 +00:00
Christopher Faylor e5ba4c060e Throughout, change check for running under Windows NT to 'iswinnt'.
* dcrt0.cc (set_os_type): Set 'iswinnt' appropriately.
* cygheap.cc (init_cheap): Revert to using VirtualAlloc for allocating cygheap.
(cygheap_setup_for_child_cleanup): New function.  Standard function to call
after calling CreateProcess to cleanup cygheap info passed to child.
(cygheap_fixup_in_child): Copy cygheap from shared memory into allocated space
under Windows 9x or if can't relocate shared space under NT.
* cygheap.h: Declare new function.
* spawn.cc (spawn_guts): Use cygheap_fixup_in_child.
* fork.cc (fork_parent): Ditto.
* winsup.h: Declare iswinnt.
2001-08-04 21:10:52 +00:00
Christopher Faylor 6b91b8d53b Throughout, reorganize header file inclusion to put security.h prior to
fhandler.h.
* fhandler.h (fhandler_base::get_inheritance): New method.
* fhandler_socket.cc (fhandler_socket::create_secret_event): Use proper
close-on-exec inheritance when creating.
(fhandler_socket::check_peer_secret_event): Create handle as non-inheritable.
2001-07-26 19:22:24 +00:00
Corinna Vinschen a8506a1917 * uinfo.cc (internal_getlogin): Add pointer check. 2001-07-09 09:05:17 +00:00
Corinna Vinschen 463513f0e2 * cygwin.din: Add fchdir symbols.
* path.cc (chdir): Guard against invalid parameter.
         (fchdir): New function.
         * include/cygwin/version.h: Bump API minor version to 40.
         * uinfo.cc (internal_getlogin): Remove unused variable.
2001-06-10 10:00:21 +00:00
Corinna Vinschen d4217d5680 * syscalls.cc (seteuid): Set environment variables USERNAME and
USERDOMAIN before impersonation to workaround a LookupAccountSid()
        misbehaviour.
        * uinfo.cc (internal_getlogin): Revert most of the previous change.
        Don't set environment variables USERNAME and USERDOMAIN. That's
        the job of seteuid() now. Try to get logon server from Lsa
        only if logon server isn't already known.
2001-06-09 21:25:55 +00:00
Corinna Vinschen f7fa593d6b * cygheap.h (cygheap_user::cygheap_user): Initialize token to
INVALID_HANDLE_VALUE.
        * uinfo.cc (uinfo_init): Close token handle if needed.
2001-06-04 14:29:54 +00:00
Corinna Vinschen b2939a814c * sec_helper.cc (cygsid::getfrompw): Change parameter to `const'.
(cygsid::getfromgr): Ditto.
        * security.cc: Use `sys_mbstowcs' and `sys_wcstombs' throughout.
        (extract_nt_dom_user): Try to get user and domain from SID in
        pw->pw_gecos first.
        * security.h (class cygsid): Change parameter of getfrompw() and
        getfromgr() to `const'.
        * uinfo.cc (internal_getlogin): Change order for evaluating user
        information in winNT case. Drop usage of NetWkstaUserGetInfo().
2001-05-29 20:43:40 +00:00
Corinna Vinschen 1fcc912f13 * autoload.cc: Add load statements for `LookupAccountNameW',
`LsaClose', `LsaEnumerateAccountRights', `LsaFreeMemory',
        `LsaOpenPolicy', `LsaQueryInformationPolicy', `NetLocalGroupEnum',
        `NetLocalGroupGetMembers', `NetServerEnum', `NetUserGetGroups' and
        `NtCreateToken'.
        * ntdll.h: Add declaration for `NtCreateToken'.
        * sec_helper.cc: Add `well_known_local_sid', `well_known_dialup_sid',
        `well_known_network_sid', `well_known_batch_sid',
        `well_known_interactive_sid', `well_known_service_sid' and
        `well_known_authenticated_users_sid'.
        (cygsid::string): Define as const method.
        (cygsid::get_sid): Set psid to NO_SID on error.
        (cygsid::getfromstr): Ditto.
        (cygsid::getfrompw): Simplify.
        (cygsid::getfromgr): Check for gr == NULL.
        (legal_sid_type): Move to security.h.
        (set_process_privilege): Return -1 on error, otherwise 0 or 1 related
        to previous privilege setting.
        * security.cc (extract_nt_dom_user): Remove `static'.
        (lsa2wchar): New function.
        (open_local_policy): Ditto.
        (close_local_policy): Ditto.
        (get_lsa_srv_inf): Ditto.
        (get_logon_server): Ditto.
        (get_logon_server_and_user_domain): Ditto.
        (get_user_groups): Ditto.
        (is_group_member): Ditto.
        (get_user_local_groups): Ditto.
        (sid_in_token_groups): Ditto.
        (get_user_primary_group): Ditto.
        (get_group_sidlist): Ditto.
        (get_system_priv_list): Ditto.
        (get_priv_list): Ditto.
        (get_dacl): Ditto.
        (create_token): Ditto.
        (subauth): Return immediately if SE_TCB_NAME can't be assigned.
        Change all return statements in case of error to jumps to `out'
        label. Add `out' label to support cleanup.
        * security.h: Add extern declarations for `well_known_local_sid',
        `well_known_dialup_sid', `well_known_network_sid',
        `well_known_batch_sid', `well_known_interactive_sid',
        `well_known_service_sid' and `well_known_authenticated_users_sid'.
        Add extern declarations for functions `create_token',
        `extract_nt_dom_user' and `get_logon_server_and_user_domain'.
        (class cygsid): Add method `assign'. Change operator= to call new
        `assign' method. Add `debug_print' method.
        (class cygsidlist): New class.
        (legal_sid_type): Moved from sec_helper.cc to here.
        * spawn.cc (spawn_guts) Revert reversion of previous patch.
        Call `RevertToSelf' and `ImpersonateLoggedOnUser' instead of `seteuid'
        again.
        * syscalls.cc (seteuid): Rearranged. Call `create_token' now when
        needed. Call `subauth' if `create_token' fails. Try setting token
        owner and primary group only if token was not explicitely created
        by `create_token'.
        * uinfo.cc (internal_getlogin): Try harder to generate correct user
        information. Especially don't trust return value of `GetUserName'.
2001-05-20 08:10:47 +00:00