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* dcrt0.cc: Add load statements for `GetSidIdentifierAuthority'

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and `RegLoadKeyA'.
        * registry.cc (get_registry_hive_path): New function.
        (load_registry_hive): Ditto.
        * security.cc (convert_sid_to_string_sid): New function.
        (get_ssid): Renamed to `convert_string_sid_to_sid'.
        (get_pw_sid): Call `convert_string_sid_to_sid' instead of `get_ssid'.
        (get_gr_sid): Ditto.
        (get_admin_sid): Ditto.
        (get_system_sid): Ditto.
        (get_creator_owner_sid): Ditto.
        (get_world_sid): Ditto.
        * shared.h: New prototypes for `get_registry_hive_path' and
        `load_registry_hive'.
        * spawn.cc (spawn_guts): Set child->psid to NULL to force calling
        `internal_getlogin' from child process in case of changing user context.
        Call `load_registry_hive' in case of changing user context.
        (_spawnve): Copy user infos only if user context remains the same.
        * uinfo.cc: Add load statement for `NetUserGetInfo'.
        Remove load statement for `NetGetDCName'.
        (internal_getlogin): Rewrite to speed up process startup
        and to correct user environment in case user context changes.
        (uinfo_init): Call internal_getlogin only if myself->psid is NULL,
        that is user context changes.
        * winsup.h: Add prototypes for `convert_sid_to_string_sid',
        `convert_string_sid_to_sid' and `get_pw_sid'.
This commit is contained in:
Corinna Vinschen
2000-06-19 17:36:30 +00:00
parent 8929e0a70c
commit e219a2bdf0
8 changed files with 238 additions and 74 deletions
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20
winsup/cygwin/spawn.cc
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@@ -543,6 +543,13 @@ skip_arg_parsing:
if (myself->impersonated && myself->token != INVALID_HANDLE_VALUE)
seteuid (myself->orig_uid);
/* Set child->psid to NULL to force calling internal_getlogin()
from child process. */
child->psid = NULL;
/* Load users registry hive. */
load_registry_hive (sid);
rc = CreateProcessAsUser (hToken,
real_path, /* image name - with full path */
one_line.buf, /* what was passed to exec */
@@ -837,11 +844,14 @@ _spawnve (HANDLE hToken, int mode, const char *path, const char *const *argv,
child->ctty = myself->ctty;
child->umask = myself->umask;
child->process_state |= PID_INITIALIZING;
memcpy (child->username, myself->username, MAX_USER_NAME);
child->psid = myself->psid;
memcpy (child->sidbuf, myself->sidbuf, 40);
memcpy (child->logsrv, myself->logsrv, 256);
memcpy (child->domain, myself->domain, MAX_COMPUTERNAME_LENGTH+1);
if (!hToken && !myself->token)
{
memcpy (child->username, myself->username, MAX_USER_NAME);
child->psid = myself->psid;
memcpy (child->sidbuf, myself->sidbuf, 40);
memcpy (child->logsrv, myself->logsrv, 256);
memcpy (child->domain, myself->domain, MAX_COMPUTERNAME_LENGTH+1);
}
subproc_init ();
ret = spawn_guts (hToken, path, argv, envp, child, mode);
if (ret == -1)