username from /etc/passwd before loading mount table.
(shared_info::init_installation_root): New function fetching Cygwin's
installation root dir and storing as native NT path in global shared
memory.
(shared_info::initialize): Call init_installation_root exactly once at
first startup.
* shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info.
(CURR_SHARED_MAGIC): Ditto.
(class shared_info): Add installation_root member.
(shared_info::init_installation_root): Declare.
* grp.cc (pwdgrp::read_group): Call pwdgrp::load with native WCHAR path.
* passwd.cc (pwdgrp::read_passwd): Ditto. Avoid recursion.
(etc::init): Take POBJECT_ATTRIBUTES instead of path_conv.
* path.h (etc::init): Change prototype accordingly.
* pwdgrp.h (class pwdgrp): Store path as UNICODE_STRING/PWCHAR instead
of as path_conv.
(pwdgrp::load): Accommodate prototype.
* uinfo.cc (pwdgrp::load): Change argument type from char to wchar_t.
Create native NT path here instead of calling path_conv.
* mount.cc (find_root_from_cygwin_dll): Drop in favor of global
initializaion in shared_info.
(mount_info::init): Fetch native NT root dir from cygwin_shared.
(mount_info::from_fstab): Expect native NT path and use native NT
functions to access file. Convert username part in user fstab path
according to special char transformation rules.
* path.cc (tfx_chars): Convert slash to backslash.
(transform_chars): Implement for path given as PWCHAR.
(transform_chars): PUNICODE_STRING version calls PWCHAR version.
Remove useless commented code.
(WNetGetResourceParentA): Remove.
* fhandler_netdrive.cc (struct net_hdls): New structure to keep
WNet handles. Stored in dir->__handle throughout.
(thread_netdrive): Rewrite to enumerate all servers in all accessible
domains and workgroups.
(fhandler_netdrive::readdir): Simplify toplevel code. Lowercase all
server names in toplevel.
(fhandler_netdrive::rewinddir): Close all WNet handles and free
net_hdls structure.
Unconditionally handle mount points case-sensitive.
Unconditionally handle virtual paths case-sensitive.
Unconditionally handle registry paths case-insensitive.
Otherwise, accommodate case-sensitivity of given path throughout.
* cygheap.cc (cygheap_root::set): Get additional caseinsensitive
parameter and store it.
* cygheap.h (struct cygheap_root_mount_info): Add member
caseinsensitive.
* dlfcn.cc (get_full_path_of_dll): Drop PC_NOFULL parameter from call
to path_conv::check.
* environ.cc (pcheck_case): Remove.
(check_case_init): Remove.
(known): Drop "check_case" option.
* exceptions.cc (open_stackdumpfile): Add comment.
* fhandler.cc (fhandler_base::get_default_fmode): Call pathmatch
instead of strcasematch.
* fhandler_disk_file.cc: Accommodate case-sensitivity of given path
throughout.
(__DIR_mounts::check_mount): Unconditionally check virtual paths
case-sensitive.
(fhandler_disk_file::link): Drop case clash handling.
(fhandler_disk_file::open): Ditto.
(fhandler_disk_file::readdir_helper): Drop managed mount code.
* mount.cc: Remove managed mount code and datastructures.
(struct opt): Remove "managed" option. Add "posix=0" and "posix=1"
options.
(fillout_mntent): Remove "managed" output. Add "posix" output.
* path.cc (struct symlink_info): Remove case_clash member and
case_check method.
(pcheck_case): Remove.
(path_prefix_p): Take additional bool parameter "caseinsensitive".
(pathnmatch): Ditto.
(pathmatch): Ditto.
(mkrelpath): Ditto.
(fs_info::update): Set caseinsensitive flag according to file system
name and FILE_CASE_SENSITIVE_SEARCH flag. Add comment.
(tfx_chars_managed): Remove.
(transform_chars): Drop "managed" parameter. Always use tfx_chars.
(get_nt_native_path): Drop "managed" parameter. Make sure drive letters
are always upper case.
(getfileattr): Change second parameter to denote caseinsensitivity.
(path_conv::check): Initialize caseinsensitive to OBJ_CASE_INSENSITIVE.
Set caseinsensitive according to global obcaseinsensitive flag, file
system case sensitivity and MOUNT_NOPOSIX mount flag.
Drop case_clash and all the related code.
(symlink_worker): Drop case clash handling.
(symlink_info::set): Drop setting case_clash.
(symlink_info::case_check): Remove.
(cwdstuff::set): Add comment.
(etc::init): Take path_conv instead of PUNICODE_STRING as parameter to
allow case sensitivity.
* path.h (enum pathconv_arg): Drop PC_SYM_IGNORE.
(enum case_checking): Remove.
(enum path_types): Drop PATH_ENC, add PATH_NOPOSIX flag.
(struct fs_info): Add caseinsensitive flag and accessor methods.
(class path_conv): Add caseinsensitive member and define
objcaseinsensitive method. Drop case_clash member and isencoded method.
(pathmatch): Change prototype according to above change.
(pathnmatch): Ditto.
(path_prefix_p): Ditto.
(get_nt_native_path): Ditto.
(class etc): Ditto.
(fnunmunge): Remove prototype.
* shared.cc (shared_info::init_obcaseinsensitive): Initialize
obcaseinsensitive flag from obcaseinsensitive registry value.
(shared_info::initialize): Call init_obcaseinsensitive here by the
first process creating the shared memory.
* shared_info.h (mount_item::fnmunge): Remove.
(shared_info::obcaseinsensitive): Rename from obcaseinsensitivity.
(shared_info::init_obcaseinsensitive): Declare.
* syscalls.cc (try_to_bin): Add comment.
* include/sys/mount.h (MOUNT_ENC): Remove flag.
(MOUNT_NOPOSIX): Add flag.
Just initialize drive data.
* mtinfo.h (MTINFO_MAGIC): Remove.
(MTINFO_VERSION): Remove.
(class mtinfo): Remove magic and version members.
* shared.cc (shared_info::initialize): Move call to
get_session_parent_dir so that the dir creation is only called once.
Move call to mt.initialize so that it's called only by the first
process creating the shared memory.
* shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info.
(CURR_SHARED_MAGIC): Ditto.
(class shared_info): Add obcaseinsensitivity member.
* fhandler_socket.cc (address_in_use): Take const struct sockaddr
pointer as argument. Implement additional AF_INET6 table check.
(fhandler_socket::bind): Drop AF_INET test before calling
address_in_use.
* net.cc (ipv4_getnameinfo): Return EAI_FAMILY instead of 1 if
called with unsupported af_family.
MAX_DOMAIN_NAME_LEN throughout.
* cyglsa.h (CYG_LSA_MAGIC): New value.
(cyglsa_t): Define username and domain as WCHAR arrays.
* errno.cc (errmap): Add mapping for ERROR_NONE_MAPPED.
* sec_auth.cc: Drop 'w' prefix from WCHAR string variable names where
appropriate.
(extract_nt_dom_user): Prefer resolving by SID before resolving by
domain\name pair.
(cygwin_logon_user): Don't print cleartext password in debug output.
Change comment.
(get_user_groups): Revert calls to LookupAccountNameW to use NULL
server instead of explicit server name, according to MSDN.
(get_user_local_groups): Ditto.
(get_server_groups): Fetch domain and user name from usersid per
LookupAccountSidW instead of calling extract_nt_dom_user.
(lsaauth): Fetch domain and user name from usersid per LookupAccountSidW
instead of calling extract_nt_dom_user.
* sec_helper.cc (cygpriv): Convert to wchar_t pointer array.
(privilege_luid): Convert first parameter to PWCHAR.
(privilege_name): Return wchar_t pointer.
(set_privileges): Accommodate debug output.
* security.h (privilege_luid): Change prototype accordingly.
(enum _SECPKG_NAME_TYPE): Define.
(struct _SECPKG_CALL_INFO): Define.
(struct _LSA_SECPKG_FUNCS): Extend to full size. Define unused
functions lazily.
(cygprf_t): Define.
* sec_auth.cc (lsaauth): Use actual primary group if no admins group.
Add (disabled) code to fetch token from profil data.
* dcrt0.cc (child_info_spawn::handle_spawn): Drop artificial
supplementary group list from calling setgroups in parent.
* grp.cc (internal_getgroups): Drop 9x-only code. Reformat.
* sec_auth.cc (get_logon_server): Do everything in WCHAR only.
(get_user_groups): Ditto. Use wlogonserver in LookupAccountNameW
calls, too.
(is_group_member): Get logon server as first argument and use in call
to NetLocalGroupGetMembers.
(get_user_local_groups): Get logon server as first argument and use in
calls to NetLocalGroupEnum and LookupAccountNameW. Revamp to work
more correctly in domain environments.
(get_server_groups): Accommodate aforementioned changed function calls.
* security.h (get_logon_server): Change prototype accordingly.
* uinfo.cc (cygheap_user::env_logsrv): Accommodate changed
get_logon_server call.
local socket test in SO_REUSEADDR case on systems supporting
enhanced socket security. Explain why. Only call address_in_use
for AF_INET sockets.
* net.cc (cygwin_setsockopt): Don't call setsockopt to set SO_REUSEADDR
on systems supporting enhanced socket security. Add comment.
* wincap.h (wincaps::has_enhanced_socket_security): New element.
* wincap.cc: Implement above element throughout.
* fhandler_console.cc (set_console_state_for_spawn): Remove.
(fhandler_console::open): Set console state last. Don't set
ENABLE_PROCESSED_INPUT flag.
* spawn.cc (spawn_guts): Drop call to set_console_state_for_spawn.
(CYGWIN_INFO_CYGWIN_MOUNT_REGISTRY_NAME): Remove.
(CYGWIN_INFO_CYGDRIVE_FLAGS): Remove.
(CYGWIN_INFO_CYGDRIVE_PREFIX): Remove.
(CYGWIN_INFO_CYGDRIVE_DEFAULT_PREFIX): Add comment to differ from the
registry related defines.
scope.
(dad_to_flags): New static array to convert Windows DAD state to
Linux values.
(format_procnet_ifinet6): Drop asking for IfIndex, just use Ipv6IfIndex.
Use get_scope and dad_to_flags to generate more accurate linux-like
output.
Corinna Vinschen
Eric Blake
Christopher Faylor