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1e705e2932
newlib/winsup/cygwin/ChangeLog
Corinna Vinschen 1e705e2932 * miscfuncs.h (NT_readline::close): New function to close handle. 
(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.
2014-02-16 16:02:18 +00:00

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2014-02-16 Corinna Vinschen <corinna@vinschen.de>
* miscfuncs.h (NT_readline::close): New function to close handle.
(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.
2014-02-16 Corinna Vinschen <corinna@vinschen.de>
* dcrt0.cc (dll_crt0_1): Call initial_setlocale before fetching
current user information.
2014-02-15 Christopher Faylor <me.cygwin2014@cgf.cx>
* DevNotes: Add entry cgf-000024.
* fhandler.h (dev_console::state): Remove trailing underscore.
(dev_console::args): Ditto.
(dev_console::nargs): Ditto.
(dev_console::info): Eliminate subclass.
(dev_console::dwEnd): New field.
(dev_console::scroll_window): New function.
(dev_console::is_fullscreen): Ditto.
(dev_console::fillin): Rename from fillin_info.
(fhandler_console::scroll_buffer): Rename from scroll_screen.
* fhandler_console.cc: Throughout s/dev_state\.info/dev_state/g.
Accommodate other name changes.
(dev_console::fillin): Accommodate rename. Notice max x/y written to.
Forgo memset if GetConsoleScreenBufferInfo fails.
(fhandler_console::scroll_buffer): Accommodate rename. Don't treat y
coordinate of zero as top of screen.
(dev_console::is_fullscreen): New function.
(dev_console::scroll_window): Ditto.
(fhandler_console::clear_screen): Just scroll the screen when clearing
the screen in a state where the screen buffer is bigger than the
screen.
(fhandler_console::char_command): Try harder to get 'S' and 'T' working
in the presence of a screen buffer. Use temporary 'n' variable rather
than dev_state.args[0]. Use GNU ?: shortcut method.
2014-02-14 Christopher Faylor <me.cygwin2014@cgf.cx>
* pinfo.cc (winpids::add): Always copy pinfo structure when winpid.
Fill out dwProcessId explicitly to handle exec from a windows process.
(winpids::enum_processes): Reorganize to iterate over known cygwin pids
when !winpid. Simplify logic. Don't do duplicate detection for
winpid.
2014-02-14 Corinna Vinschen <corinna@vinschen.de>
* uinfo.cc (pwdgrp::fetch_account_from_windows): Default to /bin/bash
as login shell.
2014-02-13 Corinna Vinschen <corinna@vinschen.de>
* ldap.cc (cyg_ldap::fetch_posix_offset_for_domain): If domain name
has no dot, it's a Netbios name. Change the search filter expression
accordingly and filter by flatName. Add comment.
* uinfo.cc (cygheap_domain_info::init): Gracefully handle NULL
DnsDomainName and DomainSid members in DS_DOMAIN_TRUSTSW structure.
Add comment. Fix comment preceeding fetching the mapping server
from registry.
(pwdgrp::fetch_account_from_file): Convert str to a local array.
(fetch_posix_offset): New static function.
(pwdgrp::fetch_account_from_windows): Add debug output in case
LookupAccountSidW fails. Simplify code by calling fetch_posix_offset
where appropriate. If LookupAccountSidW fails, check if the SID is
one of the known trusted domains. If so, create a more informative
account entry.
2014-02-12 Corinna Vinschen <corinna@vinschen.de>
* uinfo.cc (cygheap_pwdgrp::nss_init_line): Explicitely ignore a colon
as separator char.
2014-02-11 Christopher Faylor <me.cygwin2014@cgf.cx>
* winsup.h: Turn off previous workaround but leave a comment.
2014-02-11 Corinna Vinschen <corinna@vinschen.de>
* ldap.cc (rediscover_thread): Give argument a useful name.
* miscfuncs.cc (NT_readline::init): It's a really bad idea trying to
print a pointer to a PUNICODE_STRING as PUNICODE_STRING. Fix it.
* uinfo.cc (cygheap_domain_info::init): Print status codes as hex
values in debug output.
2014-02-11 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc (NetLocalGroupGetInfo): Replace NetGroupGetInfo.
* cygheap.h (class cygheap_ugid_cache): Move ugid_cache_t type here
and rename.
(struct init_cygheap): Add cygheap_ugid_cache member "ugid_cache".
* pwdgrp.h (class ugid_cache_t): Remove here.
* fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Accommodate
move of ugid_cache to cygheap.
* sec_helper.cc (get_sids_info): Ditto.
* uinfo.cc (ugid_cache): Remove.
(pwdgrp::fetch_account_from_windows): Define id_val globally.
Move SidTypeAlias handling into SidTypeUser/SidTypeGroup branch since
aliases are handled like groups in SAM. Accommodate move of ugid_cache
to cygheap. Consolidate code reading SAM comments into a single branch
for both, SidTypeUser and SidTypeAlias. For SidTypeAlias, fix thinko
and call NetLocalGroupGetInfo rather than NetGroupGetInfo. Simplify
code setting Cygwin primary group for SAM accounts. Add code to handle
UNIX uid/gid from SAM comment.
2014-02-11 Christopher Faylor <me.cygwin2014@cgf.cx>
* winsup.h (Interlocked*): Use intrinsic versions of Interlocked
functions.
* cygwin.sc.in: More closely emulate default pe/i386 linker script.
2014-02-10 Corinna Vinschen <corinna@vinschen.de>
* uinfo.cc (cygheap_domain_info::init): Drop accidentally leftover if
statement.
2014-02-10 Corinna Vinschen <corinna@vinschen.de>
* uinfo.cc (cygheap_domain_info::init): Fix handling of account domain
on donmain controllers. Explain why.
2014-02-10 Corinna Vinschen <corinna@vinschen.de>
* cygheap.cc (cwcsdup): Change parameter to correct PWCSTR.
(cwcsdup1): Ditto.
* cygheap_malloc.h: Change declarations accordingly.
2014-02-10 Corinna Vinschen <corinna@vinschen.de>
* uinfo.cc (pwdgrp::fetch_account_from_windows): Add code to allow
setting the primary group from the SAM comment field.
2014-02-10 Corinna Vinschen <corinna@vinschen.de>
* dcrt0.cc (child_info_spawn::handle_spawn): Call fixup_lockf_after_exec
with additional argument to specify if the process has been execed
or spawned.
* flock.cc (fixup_lockf_after_exec): Take bool parameter to handle
exec and spawn differently. In case of spawn, just give up POSIX
locks in favor of the still running parent. Add comments to explain.
2014-02-09 Christopher Faylor <me.cygwin2014@cgf.cx>
* environ.cc (strbrk): Properly deal with environment variable sans
quote.
2014-02-09 Christopher Faylor <me.cygwin2014@cgf.cx>
* environ.cc (strbrk): New function.
(parse_options): Use strbrk to parse CYGWIN environment variable.
2014-02-09 Corinna Vinschen <corinna@vinschen.de>
Introduce reading passwd/group entries from SAM/AD. Introduce
/etc/nsswitch.conf file to configure it.
* Makefile.in (DLL_OFILES): Add ldap.o.
* autoload.cc: Import ldap functions from wldap32.dll.
(DsEnumerateDomainTrustsW): Import.
(NetGroupGetInfo): Import.
* cygheap.h (class cygheap_domain_info): New class to keep global
domain info.
(class cygheap_pwdgrp): New class to keep passwd/group caches and
configuration info from /etc/nssswitch.conf.
(struct init_cygheap): Add cygheap_domain_info member "dom" and
cygheap_pwdgrp member "pg".
* cygtls.h (struct _local_storage): Remove unused member "res".
Rearrange slightly, Add members pwbuf and grbuf to implement non-caching
passwd/group fetching from SAM/AD. Make pw_pos and pw_pos unsigned.
* fhandler_disk_file.cc (fhandler_base::fstat_by_nfs_ea): Add RFC 2307
uid/gid mapping.
* fhandler_process.cc: Drop including pwdgrp.h.
* fhandler_procsysvipc.cc: Ditto.
* fhandler_registry.cc (fhandler_registry::fstat): Set key uid/gid
to ILLEGAL_UID/ILLEGAL_GID rather than UNKNOWN_UID/UNKNOWN_GID.
* grp.cc (group_buf): Drop.
(gr): Drop.
(pwdgrp::parse_group): Fill pg_grp.
(pwdgrp::read_group): Remove.
(pwdgrp::init_grp): New method.
(pwdgrp::prep_tls_grbuf): New method.
(pwdgrp::find_group): New methods.
(internal_getgrsid): Convert to call new pwdgrp methods.
(internal_getgrnam): Ditto.
(internal_getgrgid): Ditto.
(getgrgid_r): Drop 2nd parameter from internal_getgrgid call.
(getgrgid32): Ditto.
(getgrnam_r): Ditto for internal_getgrnam.
(getgrnam32): Ditto.
(getgrent32): Convert to call new pwdgrp methods.
(internal_getgrent): Remove.
(internal_getgroups): Simplify, especially drop calls to
internal_getgrent.
* ldap.cc: New file implementing cyg_ldap class for LDAP access to AD
and RFC 2307 server.
* ldap.h: New header, declaring cyg_ldap class.
* passwd.cc (passwd_buf): Drop.
(pr): Drop.
(pwdgrp::parse_passwd): Fill pg_pwd.
(pwdgrp::read_passwd): Remove.
(pwdgrp::init_pwd): New method.
(pwdgrp::prep_tls_pwbuf): New method.
(find_user): New methods.
(internal_getpwsid): Convert to call new pwdgrp methods.
(internal_getpwnam): Ditto.
(internal_getpwuid): Ditto.
(getpwuid32): Drop 2nd parameter from internal_getpwuid call.
(getpwuid_r): Ditto.
(getpwnam): Ditto for internal_getpwnam.
(getpwnam_r): Ditto.
(getpwent): Convert to call new pwdgrp methods.
* path.cc (class etc): Remove all methods.
* path.h (class etc): Drop.
* pinfo.cc (pinfo_basic::pinfo_basic): Set gid to ILLEGAL_GID rather
than UNKNOWN_GID.
(pinfo_init): Ditto.
* pwdgrp.h (internal_getpwnam): Drop 2nd parameter from declaration.
(internal_getpwuid): Ditto.
(internal_getgrgid): Ditto.
(internal_getgrnam): Ditto.
(internal_getgrent): Drop declaration.
(enum fetch_user_arg_type_t): New type.
(struct fetch_user_arg_t): New type.
(struct pg_pwd): New type.
(struct pg_grp): New type.
(class pwdgrp): Rework to provide functions for file and db requests
and caching.
(class ugid_cache_t): New class to provide RFC 2307 uid map caching.
(ugid_cache): Declare.
* sec_acl.cc: Drop including pwdgrp.h.
* sec_auth.cc: Drop including dsgetdc.h and pwdgrp.h.
(get_logon_server): Convert third parameter to ULONG flags argument
to allow arbitrary flags values in DsGetDcNameW call and change calls
to this function throughout. Use cached account domain name rather
than calling GetComputerNameW.
(get_unix_group_sidlist): Remove.
(get_server_groups): Drop call to get_unix_group_sidlist.
(verify_token): Rework token group check without calling
internal_getgrent.
* sec_helper.cc (cygpsid::pstring): New methods, like string() but
return pointer to end of string.
(cygsid::getfromstr): Add wide character implementation.
(get_sids_info): Add RFC 2307 uid/gid mapping for Samba shares.
* security.cc: Drop including pwdgrp.h.
* security.h (DEFAULT_UID): Remove.
(UNKNOWN_UID): Remove.
(UNKNOWN_GID): Remove.
(uinfo_init): Move here from winsup.h.
(ILLEGAL_UID): Ditto.
(ILLEGAL_GID): Ditto.
(UNIX_POSIX_OFFSET): Define. Add lengthy comment.
(UNIX_POSIX_MASK): Ditto.
(MAP_UNIX_TO_CYGWIN_ID): Ditto.
(ILLEGAL_UID16): Move here from winsup.h.
(ILLEGAL_GID16): Ditto.
(uid16touid32): Ditto.
(gid16togid32): Ditto.
(sid_id_auth): New convenience macro for SID component access.
(sid_sub_auth_count): Ditto.
(sid_sub_auth): Ditto.
(sid_sub_auth_rid): Ditto.
(cygpsid::pstring): Declare.
(cygsid::getfromstr): Declare wide character variant.
(cygsid::operator=): Ditto.
(cygsid::operator*=): Ditto.
(get_logon_server): Change declaration according to source code.
* setlsapwd.cc (setlsapwd): Drop 2nd parameter from internal_getpwnam
call.
* shared.cc (memory_init): Call cygheap->pg.init in first process.
* syscalls.cc: Drop including pwdgrp.h.
* tlsoffsets.h: Regenerate.
* tlsoffsets64.h: Ditto.
* uinfo.cc (internal_getlogin): Drop gratuitious internal_getpwuid
call. Fix debug output. Overwrite user gid in border case of a
missing passwd file while a group file exists.
(pwdgrp::add_line): Allocate memory on cygheap.
(pwdgrp::load): Remove.
(ugid_cache): Define.
(cygheap_pwdgrp::init): New method.
(cygheap_pwdgrp::nss_init_line): New method.
(cygheap_pwdgrp::_nss_init): New method.
(cygheap_domain_info::init): New method.
(logon_sid): Define.
(get_logon_sid): New function.
(pwdgrp::add_account_post_fetch): New method.
(pwdgrp::add_account_from_file): New methods.
(pwdgrp::add_account_from_windows): New methods.
(pwdgrp::check_file): New method.
(pwdgrp::fetch_account_from_line): New method.
(pwdgrp::fetch_account_from_file): New method.
(pwdgrp::fetch_account_from_windows): New method.
* winsup.h: Move aforementioned macros and declarations to security.h.
2014-02-09 Christopher Faylor <me.cygwin2014@cgf.cx>
* sigproc.cc (sig_send): Don't bother with an error message if we are
exiting.
2014-02-08 Corinna Vinschen <corinna@vinschen.de>
* miscfuncs.h (class NT_readline): New class to implement line-wise
reading from file using native NT functions.
* miscfuncs.cc (NT_readline::init): New method.
(NT_readline::fgets): New method.
* mount.cc (mount_info::from_fstab): Utilize NT_readline to read
fstab files.
2014-02-06 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_disk_file::fchown): Fix typo in
comment.
* mount.cc (mount_info::from_fstab): Use tmp_pathbuf rather than
stack for big local buffer.
* net.cc (cygwin_gethostname): Call GetComputerNameExA rather than
GetComputerNameA if gethostname failed.
* shared.cc (user_info::initialize): Fix formatting.
2014-02-06 Corinna Vinschen <corinna@vinschen.de>
* include/sys/file.h: Define flock and accompanying macros if not
already defined in sys/_default_fcntl.h.
2014-02-04 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/version.h (CYGWIN_VERSION_DLL_MINOR): Bump to 29.
2014-01-30 Corinna Vinschen <corinna@vinschen.de>
* dir.cc (opendir): Call set_unique_id only with valid fh.
2014-01-30 Christopher Faylor <me.cygwin2014@cgf.cx>
* fhandler.h (cltype): Add cl_buf_beg, cl_buf_end.
* fhandler_console.cc (dev_console::console_attrs::set_cl_x): Honor
buffer locations.
(dev_console::console_attrs::set_cl_y): Ditto.
(fhandler_console::write): On reset, use absolute positioning to go to
beginning of buffer. Clear entire buffer.
2014-01-27 Christopher Faylor <me.cygwin2014@cgf.cx>
* gendef (_setjmp (x86)): Save FPU control word location in sequential
location. Adjust sigstack save accordingly.
(_longjmp (x86)): Ditto for restore.
2014-01-27 Corinna Vinschen <corinna@vinschen.de>
* gendef (sigdelayed (x86_64)): Save and restore FPU control word.
(_sigdelayed (x86)): Ditto. Save and restore XMM registers. Add
comment.
(_setjmp (x86)): Save FPU control word, following FreeBSD here.
(_longjmp (x86)): Restore FPU control word.
2014-01-24 Christopher Faylor <me.cygwin2014@cgf.cx>
* winf.cc (linebuf::fromargv): Treat '=' as a special character.
2014-01-23 Corinna Vinschen <corinna@vinschen.de>
* security.h (open_local_policy): Remove declaration.
(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.
2014-01-22 Corinna Vinschen <corinna@vinschen.de>
* path.cc (etc::test_file_change): In case of NtQueryFullAttributesFile
returning an error, only return true if file actually exists.
2014-01-20 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/in6.h (struct ipv6_rt_hdr): Define.
* include/cygwin/socket.h: Fix formatting.
(IP_UNICAST_IF): Define.
(IPV6_JOIN_GROUP): Remove Windowism.
(IPV6_LEAVE_GROUP): Ditto.
(IPV6_UNICAST_IF): Define.
(IPV6_TCLASS): Ditto.
(IPV6_RECVTCLASS): Ditto.
2014-01-18 Corinna Vinschen <corinna@vinschen.de>
* include/netinet/ip6.h: New file, copied from FreeBSD vebatim.
2014-01-17 Christopher Faylor <me.cygwin2014@cgf.cx>
* dtable.h (dtable::lock): Revert static.
(dtable::unlock): Ditto.
2014-01-17 Corinna Vinschen <corinna@vinschen.de>
* passwd.cc (setpassent): Align to BSD definition.
2014-01-17 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (popen): Introduce Glibc 'e' flag to allow thread-safe
opening of the pipe with O_CLOEXEC flag. Simplify FD_CLOEXEC handling.
2014-01-17 Corinna Vinschen <corinna@vinschen.de>
* include/sys/file.h (LOCK_SH): Drop definition in favor of new
definitions in newlib.
(LOCK_EX): Ditto.
(LOCK_NB): Ditto.
(LOCK_UN): Ditto.
(flock): Ditto.
(F_OK): Drop. Already correctly defined in unistd.h.
(X_OK): Ditto.
(W_OK): Ditto.
(R_OK): Ditto.
2014-01-17 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/config.h (_STDIO_BSD_SEMANTICS): Define as 1.
2014-01-16 Christopher Faylor <me.cygwin2014@cgf.cx>
* dtable.h (dtable::lock): Make static.
(dtable::unlock): Ditto.
2014-01-08 Christopher Faylor <me.cygwin2014@cgf.cx>
* exception.h (cygwin_exception::open_stackdumpfile): Move old
function into class.
(cygwin_exception::h): New member.
(cygwin_exception::cygwin_exception): Initialize h to NULL.
* exceptions.cc (cygwin_exception::open_stackdumpfile): Move into
cygwin_exception class. Use 'h' class member.
(cygwin_exception::dumpstack): Close stack dump file handle if opened.
2014-01-04 Christopher Faylor <me.cygwin2014@cgf.cx>
* fhandler.h (cltype): New enum.
(dev_console::console_attrs): Define struct name.
(dev_console::console_attrs::set_cl_x): New function.
(dev_console::console_attrs::set_cl_y): New function.
(fhandler_console::clear_screen): Redefine input params.
* fhandler_console.cc: Throughout, reflect change in arguments to
fhandler_console::clear_screeen.
(fhandler_console::mouse_aware): Simplify logic slightly.
(fhandler_console::scroll_screen): Remove hopefully obsolete win95
code.
(dev_console::console_attrs::set_cl_x): New function.
(dev_console::console_attrs::set_cl_y): New function.
(fhandler_console::clear_screen): Redefine input params. Calculate
position based on enum value.
(region_split): Change arguments. Simplify.
(ReadConsoleOutputWrapper): Remove coord argument since we now always
use 0, 0. Send extra arguments to region_split.
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