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Diffstat (limited to 'winsup/cygwin/uinfo.cc')
-rw-r--r--winsup/cygwin/uinfo.cc365
1 files changed, 0 insertions, 365 deletions
diff --git a/winsup/cygwin/uinfo.cc b/winsup/cygwin/uinfo.cc
deleted file mode 100644
index eeec27566..000000000
--- a/winsup/cygwin/uinfo.cc
+++ /dev/null
@@ -1,365 +0,0 @@
-/* uinfo.cc: user info (uid, gid, etc...)
-
- Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license. Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#include "winsup.h"
-#include <pwd.h>
-#include <unistd.h>
-#include <winnls.h>
-#include <wininet.h>
-#include <utmp.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <lm.h>
-#include <errno.h>
-#include <sys/cygwin.h>
-#include "pinfo.h"
-#include "security.h"
-#include "fhandler.h"
-#include "path.h"
-#include "dtable.h"
-#include "cygerrno.h"
-#include "cygheap.h"
-#include "registry.h"
-#include "child_info.h"
-
-void
-internal_getlogin (cygheap_user &user)
-{
- struct passwd *pw = NULL;
-
- if (wincap.has_security ())
- {
- HANDLE ptok = INVALID_HANDLE_VALUE;
- DWORD siz;
- cygsid tu;
- DWORD ret = 0;
-
- /* Try to get the SID either from current process and
- store it in user.psid */
- if (!OpenProcessToken (GetCurrentProcess (),
- TOKEN_ADJUST_DEFAULT | TOKEN_QUERY,
- &ptok))
- system_printf ("OpenProcessToken(): %E\n");
- else if (!GetTokenInformation (ptok, TokenUser, &tu, sizeof tu, &siz))
- system_printf ("GetTokenInformation(): %E");
- else if (!(ret = user.set_sid (tu)))
- system_printf ("Couldn't retrieve SID from access token!");
- /* We must set the user name, uid and gid.
- If we have a SID, try to get the corresponding Cygwin
- password entry. Set user name which can be different
- from the Windows user name */
- if (ret)
- {
- cygsid gsid (NO_SID);
- cygsid psid;
-
- for (int pidx = 0; (pw = internal_getpwent (pidx)); ++pidx)
- if (psid.getfrompw (pw) && EqualSid (user.sid (), psid))
- {
- user.set_name (pw->pw_name);
- struct __group32 *gr = getgrgid32 (pw->pw_gid);
- if (gr)
- if (!gsid.getfromgr (gr))
- gsid = NO_SID;
- break;
- }
-
- /* Set token owner to the same value as token user and
- primary group to the group in /etc/passwd. */
- if (!SetTokenInformation (ptok, TokenOwner, &tu, sizeof tu))
- debug_printf ("SetTokenInformation(TokenOwner): %E");
- if (gsid && !SetTokenInformation (ptok, TokenPrimaryGroup,
- &gsid, sizeof gsid))
- debug_printf ("SetTokenInformation(TokenPrimaryGroup): %E");
- }
-
- if (ptok != INVALID_HANDLE_VALUE)
- CloseHandle (ptok);
- }
-
- if (!pw)
- pw = getpwnam (user.name ());
-
- if (pw)
- {
- user.real_uid = pw->pw_uid;
- user.real_gid = pw->pw_gid;
- }
- else
- {
- user.real_uid = DEFAULT_UID;
- user.real_gid = DEFAULT_GID;
- }
-
- (void) cygheap->user.ontherange (CH_HOME, pw);
-
- return;
-}
-
-void
-uinfo_init ()
-{
- if (!child_proc_info)
- internal_getlogin (cygheap->user); /* Set the cygheap->user. */
-
- /* Real and effective uid/gid are identical on process start up. */
- myself->uid = cygheap->user.orig_uid = cygheap->user.real_uid;
- myself->gid = cygheap->user.orig_gid = cygheap->user.real_gid;
- cygheap->user.set_orig_sid(); /* Update the original sid */
-
- cygheap->user.token = INVALID_HANDLE_VALUE; /* No token present */
-}
-
-extern "C" char *
-getlogin (void)
-{
-#ifdef _MT_SAFE
- char *this_username=_reent_winsup ()->_username;
-#else
- static char this_username[UNLEN + 1] NO_COPY;
-#endif
-
- return strcpy (this_username, cygheap->user.name ());
-}
-
-extern "C" __uid32_t
-getuid32 (void)
-{
- return cygheap->user.real_uid;
-}
-
-extern "C" __uid16_t
-getuid (void)
-{
- return cygheap->user.real_uid;
-}
-
-extern "C" __gid32_t
-getgid32 (void)
-{
- return cygheap->user.real_gid;
-}
-
-extern "C" __gid16_t
-getgid (void)
-{
- return cygheap->user.real_gid;
-}
-
-extern "C" __uid32_t
-geteuid32 (void)
-{
- return myself->uid;
-}
-
-extern "C" __uid16_t
-geteuid (void)
-{
- return myself->uid;
-}
-
-extern "C" __gid32_t
-getegid32 (void)
-{
- return myself->gid;
-}
-
-extern "C" __gid16_t
-getegid (void)
-{
- return myself->gid;
-}
-
-/* Not quite right - cuserid can change, getlogin can't */
-extern "C" char *
-cuserid (char *src)
-{
- if (!src)
- return getlogin ();
-
- strcpy (src, getlogin ());
- return src;
-}
-
-char cygheap_user::homepath_env_buf[MAX_PATH + 1];
-char cygheap_user::homedrive_env_buf[3];
-char cygheap_user::userprofile_env_buf[MAX_PATH + 1];
-
-const char *
-cygheap_user::ontherange (homebodies what, struct passwd *pw)
-{
- LPUSER_INFO_3 ui = NULL;
- WCHAR wuser[UNLEN + 1];
- NET_API_STATUS ret;
-
- if (what == CH_HOME)
- {
- char *p;
- if ((p = getenv ("HOMEDRIVE")))
- {
- memcpy (homedrive_env_buf, p, 2);
- homedrive = homedrive_env_buf;
- }
- if ((p = getenv ("HOMEPATH")))
- {
- strcpy (homepath_env_buf, p);
- homepath = homepath_env_buf;
- }
- if ((p = getenv ("HOME")))
- debug_printf ("HOME is already in the environment %s", p);
- else
- {
- if (!pw)
- pw = getpwnam (name ());
- if (pw && pw->pw_dir && *pw->pw_dir)
- {
- setenv ("HOME", pw->pw_dir, 1);
- debug_printf ("Set HOME (from /etc/passwd) to %s", pw->pw_dir);
- }
- else if (homedrive && homepath)
- {
- char home[MAX_PATH];
- char buf[MAX_PATH + 1];
- strcpy (buf, homedrive);
- strcat (buf, homepath);
- cygwin_conv_to_full_posix_path (buf, home);
- setenv ("HOME", home, 1);
- debug_printf ("Set HOME (from HOMEDRIVE/HOMEPATH) to %s", home);
- }
- }
- return NULL;
- }
-
- if (homedrive == NULL || !homedrive[0])
- {
- if (!pw)
- pw = getpwnam (name ());
- if (pw && pw->pw_dir && *pw->pw_dir)
- cygwin_conv_to_full_win32_path (pw->pw_dir, homepath_env_buf);
- else
- {
- sys_mbstowcs (wuser, name (), sizeof (wuser) / sizeof (*wuser));
- if ((ret = NetUserGetInfo (NULL, wuser, 3, (LPBYTE *)&ui)))
- {
- if (env_logsrv ())
- {
- WCHAR wlogsrv[INTERNET_MAX_HOST_NAME_LENGTH + 3];
- strcpy (homepath_env_buf, env_logsrv ());
- sys_mbstowcs (wlogsrv, homepath_env_buf,
- sizeof (wlogsrv) / sizeof(*wlogsrv));
- ret = NetUserGetInfo (wlogsrv, wuser, 3,(LPBYTE *)&ui);
- }
- }
- if (!ret)
- {
- char *p;
- sys_wcstombs (homepath_env_buf, ui->usri3_home_dir, MAX_PATH);
- if (!homepath_env_buf[0])
- {
- sys_wcstombs (homepath_env_buf, ui->usri3_home_dir_drive, MAX_PATH);
- if (homepath_env_buf[0])
- strcat (homepath_env_buf, "\\");
- else if (!GetSystemDirectory (homepath_env_buf, MAX_PATH))
- strcpy (homepath_env_buf, "c:\\");
- else if ((p = strchr (homepath_env_buf, '\\')))
- p[1] = '\0';
- }
- }
- if (ui)
- NetApiBufferFree (ui);
- }
-
- if (homepath_env_buf[1] != ':')
- {
- homedrive_env_buf[0] = homedrive_env_buf[1] = '\0';
- homepath = homepath_env_buf;
- }
- else
- {
- homedrive_env_buf[0] = homepath_env_buf[0];
- homedrive_env_buf[1] = homepath_env_buf[1];
- homepath = homepath_env_buf + 2;
- }
- homedrive = homedrive_env_buf;
- }
-
- switch (what)
- {
- case CH_HOMEDRIVE:
- return homedrive;
- case CH_HOMEPATH:
- return homepath;
- default:
- return homepath;
- }
-}
-
-const char *
-cygheap_user::env_logsrv ()
-{
- if (plogsrv)
- return plogsrv;
-
- char logsrv[INTERNET_MAX_HOST_NAME_LENGTH + 3];
- if (!get_logon_server (env_domain (), logsrv, NULL))
- return NULL;
- return plogsrv = cstrdup (logsrv);
-}
-
-const char *
-cygheap_user::env_domain ()
-{
- if (pdomain)
- return pdomain;
-
- char username[UNLEN + 1];
- DWORD ulen = sizeof (username);
- char userdomain[DNLEN + 1];
- DWORD dlen = sizeof (userdomain);
- SID_NAME_USE use;
-
- if (!LookupAccountSid (NULL, sid (), username, &ulen,
- userdomain, &dlen, &use))
- {
- __seterrno ();
- return NULL;
- }
- return pdomain = cstrdup (userdomain);
-}
-
-const char *
-cygheap_user::env_userprofile ()
-{
- if (strcasematch (name (), "SYSTEM") || !env_domain () || !env_logsrv ())
- return NULL;
-
- if (get_registry_hive_path (sid (), userprofile_env_buf))
- return userprofile_env_buf;
- else
- return NULL;
-}
-
-const char *
-cygheap_user::env_homepath ()
-{
- return ontherange (CH_HOMEPATH);
-}
-
-const char *
-cygheap_user::env_homedrive ()
-{
- return ontherange (CH_HOMEDRIVE);
-}
-
-const char *
-cygheap_user::env_name ()
-{
- return name ();
-}
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