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* Switching the Cygwin DLL to LGPLv3+, dropping commercial buyout optioncygwin-2_5_2-releaseCorinna Vinschen2016-06-231-3/+0
| | | | | | | | | | | | | | Bump GPLv2+ to GPLv3+ for some files, clarify BSD 2-clause. Everything else stays under GPLv3+. New Linking Exception exempts resulting executables from LGPLv3 section 4. Add CONTRIBUTORS file to keep track of licensing. Remove 'Copyright Red Hat Inc' comments. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Allocate temporary TOKEN_GROUP arrays using TLSCorinna Vinschen2016-03-231-28/+12
| | | | | | | | | | | | | A user token can be up to 64K in size. The group list might take a lot of that so use tmp_pathbuf allocated space rather than stack space allocted via alloca. In create_token the TOKEN_GROUP was allocated via malloc, but the code is needlessly complicated. Simplify by using tmp_pathbuf as well. * sec_auth.cc (verify_token): Allocate TOKEN_GROUP via tmp_pathbuf. (create_token): Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* setuid: Create token from scratch without credentials of callerCorinna Vinschen2016-02-181-35/+20
| | | | | | | | | | | | | | | | * sec_auth.cc (get_token_group_sidlist): Drop auth_luid and auth_pos parameter. Remove code adding a logon SID. (get_initgroups_sidlist): Drop auth_luid and auth_pos parameter. Drop in call to get_token_group_sidlist. Accommodate in callers. (get_setgroups_sidlist): Ditto. (create_token): Explicitely set auth_luid to ANONYMOUS_LOGON_LUID or LOCALSERVICE_LUID depending on OS. Explain why. Remove handling of logon SID since we don't generate one anymore. (lsaauth): Drop now unused local variable auth_luid and auth_pos. * wincap.h (wincaps::has_broken_whoami): New element. * wincap.cc: Implement above element throughout. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* cygwin_logon_user: Return non-privileged token as wellCorinna Vinschen2016-01-211-3/+7
| | | | | | | | | | If the calling process doesn't have sufficient privileges to fetch the linked token of an admin-user token, cygwin_logon_user fails. This patch changes that by returning the original, unprivileged token of the admin user to allow authentication and calling setuid for the current process. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Fix formatting in sec_auth.ccCorinna Vinschen2016-01-211-3/+3
| | | | Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Implmenet faster getfrompw/getfromgrCorinna Vinschen2015-03-181-1/+4
| | | | | | | | | | | | | | | | | | * grp.cc (pwdgrp::parse_group): Call cygsid::getfromgr_passwd. * passwd.cc (pwdgrp::parse_passwd): Call cygsid::getfrompw_gecos. * pwdgrp.h (cygsid::getfrompw): Implement as inline method here, accessing pg_pwd's sid member directly. (cygsid::getfromgr): Implement as inline method here, accessing pg_grp's sid member directly. * sec_auth.cc (extract_nt_dom_user): Call cygsid::getfrompw_gecos. Explain why. * sec_helper.cc (cygsid::getfrompw): Drop implementation. (cygsid::getfromgr): Ditto. * security.h (cygsid::getfrompw_gecos): Implement former getfrompw inline here. (cygsid::getfromgr_passwd): Implement former getfromgr inline here. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* Drop unneeded passwd argument from security functionsCorinna Vinschen2015-03-181-12/+11
| | | | | | | | | | | | | | | | * sec_auth.cc (get_server_groups): Drop unused passwd argument. Adjust calls throughout. (get_initgroups_sidlist): Ditto. (get_setgroups_sidlist): Ditto. (create_token): Ditto. (lsaauth): Ditto. * security.h (create_token): Adjust prototype to above change. (lsaauth): Ditto. (get_server_groups): Ditto. * grp.cc (get_groups): Adjust call to get_server_groups. * syscalls.cc (seteuid32): Adjust calls to lsaauth and create_token. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
* * common.din (issetugid): Export.Corinna Vinschen2015-03-031-0/+8
| | | | | | * glob.cc (issetugid): Drop macro. * sec_auth.cc (issetugid): New exported function. * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
* * sec_auth.cc (get_logon_server): Constify domain parameter.Corinna Vinschen2015-01-211-2/+2
| | | | * security.h (get_logon_server): Same in prototype.
* * autoload.cc (CreateProfile): Import.Corinna Vinschen2014-12-021-0/+110
| | | | | | | | | | | | | | | | | | | (LoadUserProfileW): Import. * registry.cc (get_registry_hive_path): Move to sec_auth.cc. (load_registry_hive): Remove. * registry.h (get_registry_hive_path): Drop declaration. (load_registry_hive): Ditto. * sec_auth.cc (get_user_profile_directory): Moved from registry.cc and renamed. Take third parameter with buffer length. (load_user_profile): New function taking over for load_registry_hive. Use official functions to load profile. If profile is missing, create it on Vista and later. * security.h (get_user_profile_directory): Declare. (load_user_profile): Declare. * syscalls.cc (seteuid32): Replace call to load_registry_hive with call to load_user_profile. * uinfo.cc (cygheap_user::env_userprofile): Replace call to get_registry_hive_path with call to get_user_profile_directory.
* * sec_auth.cc (str2lsa): Remove.Corinna Vinschen2014-12-021-20/+4
| | | | | (str2buf2lsa): Remove. (lsaauth): Call RtlInitAnsiString instead of str2lsa and str2buf2lsa.
* * sec_auth.cc (get_user_groups): Remove experimental exception handlerCorinna Vinschen2014-10-211-16/+6
| | | | | added 2014-09-05. (get_user_local_groups): Ditto.
* * exception.h (class exception): Remove unnecessary #ifdef.Corinna Vinschen2014-09-051-6/+16
| | | | | | | | * uinfo.cc (client_request_pwdgrp::client_request_pwdgrp): Fix length counter to include trailing NUL. * sec_auth.cc (get_user_groups): Add experimental exception handler. (get_user_local_groups): Ditto.
* * sec_auth.cc (get_server_groups): Call get_user_local_groups only ifCorinna Vinschen2014-05-221-3/+6
| | | | get_logon_server succeeded.
* * scandir.cc (scandir): Assume namelist is always valid, per POSIX.Corinna Vinschen2014-05-201-26/+38
| | | | | | | (CID 60021). * sec_auth.cc (cygwin_logon_user): Securely erase password copy. (lsaprivkeyauth): Avoid trying to dereference data if no key is stored in the registry (CID 60122). Securely erase passwords after usage.
* * sec_auth.cc (get_server_groups): Call get_logon_server only forCorinna Vinschen2014-05-141-1/+5
| | | | | | | non-builtin accounts. * uinfo.cc (pwdgrp::fetch_account_from_windows): Check incoming account name for validity in terms of the current name prefixing rules and refuse invalid names.
* * security.h (MAX_SUBAUTH_CNT): Drop. Use SID_MAX_SUB_AUTHORITIESCorinna Vinschen2014-05-061-4/+5
| | | | | instead throughout. (MAX_SID_LEN): Drop. Use SECURITY_MAX_SID_SIZE instead throughout.
* * sec_auth.cc (create_token): Initialize lsa handle to NULL, rather thanCorinna Vinschen2014-03-281-3/+3
| | | | | | | to INVALID_HANDLE_VALUE. (lsaauth): Ditto. (lsaprivkeyauth): Ditto. * setlsapwd.cc (setlsapwd): Don't initialize lsa handle.
* * passwd.cc (pg_ent::setent): Initialize cygheap domain info.Corinna Vinschen2014-02-191-1/+3
| | | | * sec_auth.cc (get_logon_server): Ditto.
* * miscfuncs.h (NT_readline::close): New function to close handle.Corinna Vinschen2014-02-161-1/+1
| | | | | | | (NT_readline::~NT_readline): Call close. * sec_auth.cc (verify_token): Use constructor to initialize tok_usersid. * security.h (cygsid::cygsid): Add copy constructor taking cygsid as source.
* Introduce reading passwd/group entries from SAM/AD. IntroduceCorinna Vinschen2014-02-091-64/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | /etc/nsswitch.conf file to configure it. * Makefile.in (DLL_OFILES): Add ldap.o. * autoload.cc: Import ldap functions from wldap32.dll. (DsEnumerateDomainTrustsW): Import. (NetGroupGetInfo): Import. * cygheap.h (class cygheap_domain_info): New class to keep global domain info. (class cygheap_pwdgrp): New class to keep passwd/group caches and configuration info from /etc/nssswitch.conf. (struct init_cygheap): Add cygheap_domain_info member "dom" and cygheap_pwdgrp member "pg". * cygtls.h (struct _local_storage): Remove unused member "res". Rearrange slightly, Add members pwbuf and grbuf to implement non-caching passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned. * fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307 uid/gid mapping. * fhandler_process.cc: Drop including pwdgrp.h. * fhandler_procsysvipc.cc: Ditto. * fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID. * grp.cc (group_buf): Drop. (gr): Drop. (pwdgrp::parse_group): Fill pg_grp. (pwdgrp::read_group): Remove. (pwdgrp::init_grp): New method. (pwdgrp::prep_tls_grbuf): New method. (pwdgrp::find_group): New methods. (internal_getgrsid): Convert to call new pwdgrp methods. (internal_getgrnam): Ditto. (internal_getgrgid): Ditto. (getgrgid_r): Drop 2nd parameter from internal_getgrgid call. (getgrgid32): Ditto. (getgrnam_r): Ditto for internal_getgrnam. (getgrnam32): Ditto. (getgrent32): Convert to call new pwdgrp methods. (internal_getgrent): Remove. (internal_getgroups): Simplify, especially drop calls to internal_getgrent. * ldap.cc: New file implementing cyg_ldap class for LDAP access to AD and RFC 2307 server. * ldap.h: New header, declaring cyg_ldap class. * passwd.cc (passwd_buf): Drop. (pr): Drop. (pwdgrp::parse_passwd): Fill pg_pwd. (pwdgrp::read_passwd): Remove. (pwdgrp::init_pwd): New method. (pwdgrp::prep_tls_pwbuf): New method. (find_user): New methods. (internal_getpwsid): Convert to call new pwdgrp methods. (internal_getpwnam): Ditto. (internal_getpwuid): Ditto. (getpwuid32): Drop 2nd parameter from internal_getpwuid call. (getpwuid_r): Ditto. (getpwnam): Ditto for internal_getpwnam. (getpwnam_r): Ditto. (getpwent): Convert to call new pwdgrp methods. * path.cc (class etc): Remove all methods. * path.h (class etc): Drop. * pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather than UNKNOWN_GID. (pinfo_init): Ditto. * pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration. (internal_getpwuid): Ditto. (internal_getgrgid): Ditto. (internal_getgrnam): Ditto. (internal_getgrent): Drop declaration. (enum fetch_user_arg_type_t): New type. (struct fetch_user_arg_t): New type. (struct pg_pwd): New type. (struct pg_grp): New type. (class pwdgrp): Rework to provide functions for file and db requests and caching. (class ugid_cache_t): New class to provide RFC 2307 uid map caching. (ugid_cache): Declare. * sec_acl.cc: Drop including pwdgrp.h. * sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h. (get_logon_server): Convert third parameter to ULONG flags argument to allow arbitrary flags values in DsGetDcNameW call and change calls to this function throughout. Use cached account domain name rather than calling GetComputerNameW. (get_unix_group_sidlist): Remove. (get_server_groups): Drop call to get_unix_group_sidlist. (verify_token): Rework token group check without calling internal_getgrent. * sec_helper.cc (cygpsid::pstring): New methods, like string() but return pointer to end of string. (cygsid::getfromstr): Add wide character implementation. (get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares. * security.cc: Drop including pwdgrp.h. * security.h (DEFAULT_UID): Remove. (UNKNOWN_UID): Remove. (UNKNOWN_GID): Remove. (uinfo_init): Move here from winsup.h. (ILLEGAL_UID): Ditto. (ILLEGAL_GID): Ditto. (UNIX_POSIX_OFFSET): Define. Add lengthy comment. (UNIX_POSIX_MASK): Ditto. (MAP_UNIX_TO_CYGWIN_ID): Ditto. (ILLEGAL_UID16): Move here from winsup.h. (ILLEGAL_GID16): Ditto. (uid16touid32): Ditto. (gid16togid32): Ditto. (sid_id_auth): New convenience macro for SID component access. (sid_sub_auth_count): Ditto. (sid_sub_auth): Ditto. (sid_sub_auth_rid): Ditto. (cygpsid::pstring): Declare. (cygsid::getfromstr): Declare wide character variant. (cygsid::operator=): Ditto. (cygsid::operator*=): Ditto. (get_logon_server): Change declaration according to source code. * setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam call. * shared.cc (memory_init): Call cygheap->pg.init in first process. * syscalls.cc: Drop including pwdgrp.h. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Ditto. * uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid call. Fix debug output. Overwrite user gid in border case of a missing passwd file while a group file exists. (pwdgrp::add_line): Allocate memory on cygheap. (pwdgrp::load): Remove. (ugid_cache): Define. (cygheap_pwdgrp::init): New method. (cygheap_pwdgrp::nss_init_line): New method. (cygheap_pwdgrp::_nss_init): New method. (cygheap_domain_info::init): New method. (logon_sid): Define. (get_logon_sid): New function. (pwdgrp::add_account_post_fetch): New method. (pwdgrp::add_account_from_file): New methods. (pwdgrp::add_account_from_windows): New methods. (pwdgrp::check_file): New method. (pwdgrp::fetch_account_from_line): New method. (pwdgrp::fetch_account_from_file): New method. (pwdgrp::fetch_account_from_windows): New method. * winsup.h: Move aforementioned macros and declarations to security.h.
* * security.h (open_local_policy): Remove declaration.Corinna Vinschen2014-01-231-19/+22
| | | | | | | | | | | | | | | (lsa_open_policy): Declare. (lsa_close_policy): Declare. * sec_auth.cc (lsa_open_policy): Rename from open_local_policy. Take server name as parameter. Return NULL in case of error, rather than INVALID_HANDLE_VALUE. (lsa_close_policy): Rename from close_local_policy. Make externally available. Get handle by value. (create_token): Convert call to open_local_policy/close_local_policy according to aforementioned changes. (lsaauth): Ditto. (lsaprivkeyauth): Ditto. * setlsapwd.cc (setlsapwd): Ditto.
* * sec_auth.cc (get_user_groups): Don't handle ERROR_ACCESS_DENIED asCorinna Vinschen2013-06-101-2/+8
| | | | error. Explain why.
* * Merge in cygwin-64bit-branch.Corinna Vinschen2013-04-231-30/+21
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* Throughout, update copyrights to reflect dates which correspond to main-branchChristopher Faylor2013-01-211-2/+2
| | | | checkins. Regularize copyright format.
* * dcrt0.cc (quoted): Renamed strechr to strchrnul.Kai Tietz2012-10-271-2/+2
| | | | | | | | * environ.cc (environ_init): Likewise. * sec_acl.cc (aclfromtext32): Likewise. * sec_auth.cc (extract_nt_dom_user): Likewise. * uinfo.cc (pwdgrp::next_str): Likewise. * string.h (strechr): Likewise.
* Throughout use wincap.allocation_granularity instead of getpagesize.Corinna Vinschen2011-12-221-6/+4
| | | | | | | | | | | | | | | | | | | | | | | | Throughout use wincap.page_size instead of getsystempagesize. Throughout use "status" as variable name to hold NTSTATUS values. * fhandler_mem.cc: Check for NT_SUCCESS rather than for STATUS_SUCCESS. Fix debug_printf output. Rectify long statements. Fix comment formatting. * fhandler_proc.cc: Ditto. (format_proc_swaps): Drop useless test for ERROR_PROC_NOT_FOUND. * fhandler_process.cc: Ditto as in fhandler_mem.cc. (get_process_state): Rearrange allocation loop. Use malloc/realloc. (get_mem_values): Fix potential NULL pointer usage. Drop unused variable. * pinfo.cc (winpids::enum_processes): Handle low memory gracefully. * sec_auth.cc (get_priv_list): Drop local variable ret. * shared.cc (memory_init): Drop outdated call to getpagesize. * syscalls.cc (getsystempagesize): Remove. * sysconf.cc: Check for NT_SUCCESS rather than for STATUS_SUCCESS. (sysinfo): Constify sizeof_stodi. Drop useless test for ERROR_PROC_NOT_FOUND. * thread.cc (pthread_getattr_np): Cast pointers to uintptr_t rather than to int for pointer arithmetic. * winsup.h (getsystempagesize): Drop declaration.
* Throughout, remove extra space after function name from debugging output.Christopher Faylor2011-12-031-1/+1
| | | | | | | | | | | | | | | Throughout, change syscalls to report on return values using new %R format option. * smallprint.cc (__small_vsprintf): Add parsing for %R to report on return values and possible errno from syscalls. * errno.cc (errmap): Add PRIVILEGE_NOT_HELD. * fhandler_tty.cc (fhandler_pty_master::setup): When creating a thread use shorter name to reduce debuggging output. * select.cc (start_thread_pipe): Ditto. (start_thread_serial): Ditto. (start_thread_socket): Ditto. (start_thread_mailslot): Ditto. * sigproc.cc (talktome): Ditto.
* * sec_auth.cc (get_token_group_sidlist): Add CONSOLE LOGON SID onCorinna Vinschen2011-10-151-19/+36
| | | | | | | | | | | | | | | | | | | | | | | | | systems supporting it. Never add SERVICE SID but keep code in for future reference. Explain why. (get_priv_list): Add cygpsid pointer parameter. Point it to the mandatory integrity SID which matches account and privileges. (create_token): Fetch mandatory integrity SID from call to get_priv_list. (lsaauth): Call get_priv_list with additional NULL pointer. Change comment accordingly. * sec_helper.cc (well_known_console_logon_sid): New static SID. (cygpriv): Change to structure containing extra flag to store info about required integrity level. (privilege_luid): Accommodate changes to cygpriv. Return integrity level in new high_integrity parameter. (privilege_name): Accommodate changes to cygpriv. (set_privilege): Drop trailing \n from debug output. (set_cygwin_privileges): Don't set SE_CREATE_GLOBAL_PRIVILEGE anymore since it's just not needed, but keep code in for future reference. Change comment accordingly. * security.h (well_known_console_logon_sid): Declare. (privilege_luid): Align declaration to above change. * wincap.h (wincaps::has_console_logon_sid): New element. * wincap.cc: Implement above element throughout.
* whitespace eliminationChristopher Faylor2011-06-061-3/+3
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* * advapi32.cc: Add comment.Corinna Vinschen2011-04-291-12/+13
| | | | | | | | | | | | | | | | | (EqualSid): Remove. (CopySid): Remove. (AddAccessAllowedAce): Remove. (AddAccessDeniedAce): Remove. (MakeSelfRelativeSD): Remove. * flock.cc: Replace above functions throughout with their ntdll.dll equivalent. * sec_acl.cc: Ditto. * sec_auth.cc: Ditto. * sec_helper.cc: Ditto. * security.cc: Ditto. * security.h: Ditto. (RtlEqualSid): Declare. Explain why. (RtlCopySid): Ditto.
* * advapi32.cc (GetTokenInformation): Remove.Corinna Vinschen2011-04-291-81/+102
| | | | | | | | | (SetTokenInformation): Remove. * grp.cc: Replace above functions throughout with their ntdll.dll equivalent. * sec_auth.cc: Ditto. * syscalls.cc: Ditto. * uinfo.cc: Ditto.
* * advapi32.cc (GetSecurityDescriptorDacl): Remove.Corinna Vinschen2011-04-281-3/+8
| | | | | | | | | | (GetSecurityDescriptorGroup): Remove. (GetSecurityDescriptorOwner): Remove. * sec_acl.cc: Replace above functions throughout with their ntdll.dll equivalent. Remove redundant debug output. * sec_auth.cc: Ditto. * security.cc: Ditto. * uinfo.cc: Ditto.
* * advapi32.cc (InitializeAcl): Remove.Corinna Vinschen2011-04-281-1/+1
| | | | | | | | | | | | | | | | | (AddAce): Remove. (FindFirstFreeAce): Remove. (GetAce): Remove. (InitializeSecurityDescriptor): Remove. (OpenProcessToken): Remove. * dcrt0.cc: Replace above functions throughout with their ntdll.dll equivalent. * fhandler_tty.cc: Ditto. * flock.cc: Ditto. * pinfo.cc: Ditto. Drop unnecessary error handling. * sec_acl.cc: Ditto. * sec_auth.cc: Ditto. * sec_helper.cc: Ditto. * security.cc: Ditto.
* * advapi32.cc (InitializeSid): Remove.Corinna Vinschen2011-04-281-12/+12
| | | | | | | | | | | | | (EqualPrefixSid): Remove. (GetLengthSid): Remove. (GetSidSubAuthority): Remove. (GetSidSubAuthorityCount): Remove. (GetSidIdentifierAuthority): Remove. * fhandler_disk_file.cc: Remove above functions throughout with their ntdll.dll equivalent. * sec_auth.cc: Ditto. * sec_helper.cc: Ditto. * security.cc: Ditto.
* Drop NT4 support.Corinna Vinschen2011-04-041-23/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * autoload.cc (DnsQuery_A): Fatal if not available. (DnsRecordListFree): Ditto. (DsGetDcNameW): Ditto. (NetGetAnyDCName): Remove. (NetGetDCName): Remove. (EnumProcessModules): Fatal if not available. (GetModuleFileNameExW): Ditto. (GetModuleInformation): Ditto. (GetProcessMemoryInfo): Ditto. (QueryWorkingSet): Ditto. (LsaRegisterLogonProcess): Ditto. * fenv.cc (_feinitialise): Drop supports_sse condition. * fhandler_disk_file.cc (path_conv::isgood_inode): Fix comment. (fhandler_base::fstat_by_name): Drop has_fileid_dirinfo condition. (fhandler_disk_file::opendir): Ditto. * fhandler_netdrive.cc (fhandler_netdrive::readdir): Fix comment. * fhandler_proc.cc (format_proc_partitions): Drop NT4-only code. * fhandler_process.cc (get_process_state): Ditto. * kernel32.cc (GetWindowsDirectoryW): Remove. (GetWindowsDirectoryA): Remove. * miscfuncs.cc (nice_to_winprio): Drop NT4-only code. * mount.cc (fs_info::update): Fix comments. * net.cc (get_2k_ifs): Drop NT4-only code. * sec_auth.cc (get_logon_server): Ditto. (lsaauth): Drop NT4-specific error handling. * security.cc (alloc_sd): Set SE_DACL_PROTECTED unconditionally. * select.cc (select_stuff::wait): Always use MWMO_INPUTAVAILABLE. (peek_windows): Drop NT4-only condition in call to PeekMessage. * syscalls.cc (gethostid): Remove NT4-only workaround. * wincap.cc: Througout, drop has_dacl_protect, has_broken_if_oper_status, has_process_io_counters, has_terminal_services, has_extended_priority_class, has_guid_volumes, has_fileid_dirinfo, has_mwmo_inputavailable and supports_sse from wincaps. (wincap_nt4sp4): Remove. (wincap_minimal): Set to wincap_2000. (wincapc::init): Rely on availability of OSVERSIONINFOEX structure. Treat error from GetVersionEx as fatal. Treat NT4 as fatal. * wincap.h (struct wincaps): Drop has_dacl_protect, has_broken_if_oper_status, has_process_io_counters, has_terminal_services, has_extended_priority_class, has_guid_volumes, has_fileid_dirinfo, has_mwmo_inputavailable and supports_sse flags and methods. * winlean.h (GetWindowsDirectoryW) Define as GetSystemWindowsDirectoryW. (GetWindowsDirectoryA): Define as GetSystemWindowsDirectoryA.
* * sec_auth.cc (get_user_groups): Mark well-known groups as well-known.Corinna Vinschen2011-04-041-5/+8
| | | | | | | | (get_user_local_groups): Ditto. (verify_token): Drop useless label. * sec_helper.cc (cygsid::get_sid): Check for well-known SID if well_known isn't set. * security.h (well_known_sid_type): New inline function.
* * fhandler_random.cc (fhandler_dev_random::crypt_gen_random):Corinna Vinschen2011-04-011-28/+31
| | | | | | | | | | | | Use CryptAcquireContextW. * ntdll.h (STATUS_PROCEDURE_NOT_FOUND): Define. * sec_auth.cc (open_local_policy): Rename NTSTATUS variable ret to status. Drop usage of LsaNtStatusToWinError. (verify_token): Call NtQuerySecurityObject instead of GetKernelObjectSecurity. (create_token): Rename NTSTATUS variable ret to status. Rename ret2 to sub_status. Drop usage of LsaNtStatusToWinError. In case LsaLogonUser fails, report the sub_status as well.
* * autoload.cc: Make autoloaded ntdll function non-optional. Ditto forCorinna Vinschen2011-02-261-2/+3
| | | | | | | secur32 functions, except for LsaRegisterLogonProcess. Change return value to ERROR_PROC_NOT_FOUND. Explain why. * sec_auth.cc (lsaauth): Handle ERROR_PROC_NOT_FOUND from call to LsaRegisterLogonProcess when generating the errno value.
* * sec_auth.cc (get_full_privileged_inheritable_token): Fix dumb typoCorinna Vinschen2010-02-241-2/+2
| | | | when checking linked token for being a primary token.
* * sec_auth.cc (get_user_local_groups): Retrieve name of well knownCorinna Vinschen2010-02-121-12/+30
| | | | | | builtin group from system. Explain why. * sec_helper.cc (well_known_builtin_sid): New SID for BUILTIN group. * security.h (well_known_builtin_sid): Declare.
* * sec_auth.cc (get_full_privileged_inheritable_token): New functionCorinna Vinschen2010-02-061-52/+62
| | | | | | | | | | | to fetch token with full privileges from logon token in Vista and later, and to make token inheritable. Add lengthy comments to explain the function's job. (cygwin_logon_user): Drop calling SetHandleInformation. Enable TCB privilege and call get_full_privileged_inheritable_token. (lsaauth): Don't fetch linked token and don't make handle inheritable here, just call get_full_privileged_inheritable_token instead. (lsaprivkeyauth): Ditto.
* * sec_auth.cc (lsaauth): Use CYG_LSA_MAGIC as checksum start value toCorinna Vinschen2010-01-291-2/+1
| | | | decouple from Cygwin release.
* * sec_auth.cc (get_token_group_sidlist): Add BUILTIN\Users accountCorinna Vinschen2010-01-081-1/+3
| | | | | | to all created tokens. * sec_helper.cc (well_known_users_sid): Define as BUILTIN\Users. * security.h (well_known_users_sid): Declare.
* * include/sys/cygwin.h: Add new cygwin_getinfo_typeCorinna Vinschen2009-10-131-2/+10
| | | | | | | | | | | | | | | | | | CW_SET_EXTERNAL_TOKEN. Add new enum CW_TOKEN_IMPERSONATION, CW_TOKEN_RESTRICTED. * cygheap.h (cyguser): New flags ext_token_is_restricted, curr_token_is_restricted and setuid_to_restricted. * external.cc (cygwin_internal): Add CW_SET_EXTERNAL_TOKEN. * sec_auth.cc (set_imp_token): New function. (cygwin_set_impersonation_token): Call set_imp_token (). * security.h (set_imp_token): New prototype. * spawn.cc (spawn_guts): Use CreateProcessAsUserW if restricted token was enabled by setuid(). Do not create new window station in this case. * syscalls.cc (seteuid32): Add handling of restricted external tokens. Set HANDLE_FLAG_INHERIT for primary token. (setuid32): Set setuid_to_restricted flag. * uinfo.cc (uinfo_init): Do not reimpersonate if restricted token was enabled by setuid (). Initialize user.*_restricted flags.
* * sec_auth.cc (lsaauth): Close unused handle.Corinna Vinschen2009-06-251-2/+8
| | | | (lsaprivkeyauth): Ditto.
* * sec_auth.cc (get_server_groups): Ignore errors fromCorinna Vinschen2009-06-231-6/+3
| | | | get_user_local_groups.
* * sec_auth.cc (str2uni_cat): Move from here...Corinna Vinschen2009-05-091-12/+0
| | | | | | | * path.cc (str2uni_cat): ...to here. Simplify. Make static inline. (get_nt_native_path): Use RtlAppendUnicodeToString rather than str2uni_cat for constant strings for speed. * security.h (str2uni_cat): Drop declaration.
* * sec_auth.cc (str2buf2uni): Remove.Corinna Vinschen2009-03-241-13/+0
| | | | * security.h (str2buf2uni): Remove declaration.
* * sec_auth.cc (lsaauth): Remove local definitions of structCorinna Vinschen2009-03-181-12/+21
| | | | | | | _TOKEN_LINKED_TOKEN and TokenLinkedToken in favor of definitions from winnt.h. (lsaprivkeyauth): As in lsaauth, fetch linked token if available and return that in favor of default token.