trustbridge: common/util.c annotate

annotate common/util.c @ 1338:ba7e36306085

(issue164) README updated.

author	Emanuel Schuetze <emanuel@intevation.de>
date	Thu, 16 Oct 2014 15:00:52 +0200
parents	8362e30f7b55
children	b90df38bb6dc

rev	line source
404 17e1c8f37d72 Add License Andre Heinecke <aheinecke@intevation.de> parents: 338 diff changeset	1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
17e1c8f37d72 Add License Andre Heinecke <aheinecke@intevation.de> parents: 338 diff changeset	2 * Software engineering by Intevation GmbH
17e1c8f37d72 Add License Andre Heinecke <aheinecke@intevation.de> parents: 338 diff changeset	3 *
17e1c8f37d72 Add License Andre Heinecke <aheinecke@intevation.de> parents: 338 diff changeset	4 * This file is Free Software under the GNU GPL (v>=2)
17e1c8f37d72 Add License Andre Heinecke <aheinecke@intevation.de> parents: 338 diff changeset	5 * and comes with ABSOLUTELY NO WARRANTY!
17e1c8f37d72 Add License Andre Heinecke <aheinecke@intevation.de> parents: 338 diff changeset	6 * See LICENSE.txt for details.
17e1c8f37d72 Add License Andre Heinecke <aheinecke@intevation.de> parents: 338 diff changeset	7 */
321 824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	8 #include "util.h"
505 78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	9 #include "logging.h"
644 c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	10 #include "strhelp.h"
505 78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	11
323 31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	12 #ifndef _WIN32
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	13 #include <unistd.h>
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	14 #include <sys/types.h>
644 c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	15 #include <pwd.h>
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	16 #include <grp.h>
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	17 #include <string.h>
323 31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	18 #else
1010 1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	19 #include <winsafer.h>
321 824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	20 #include <windows.h>
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	21 #include <accctrl.h>
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	22 #include <aclapi.h>
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	23 #include <shlobj.h>
321 824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	24 #endif
824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	25
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	26 #ifndef APPNAME
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	27 #define APPNAME "TrustBridge"
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	28 #endif
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	29
671 d4766b4922c9 Fix linux build Andre Heinecke <andre.heinecke@intevation.de> parents: 670 diff changeset	30 #ifdef WIN32
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	31 char*
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	32 read_registry_string (const HKEY root, const wchar_t *key,
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	33 const wchar_t *name)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	34 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	35 HKEY key_handle = NULL;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	36 DWORD size = 0,
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	37 type = 0,
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	38 ex_size = 0,
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	39 dwRet = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	40 LONG ret = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	41 char *retval = NULL;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	42 wchar_t *buf = NULL,
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	43 *ex_buf = NULL;
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	44 if (root == NULL \|\| key == NULL \|\| name == NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	45 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	46 ERRORPRINTF ("Invalid call to read_registry_string");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	47 return NULL;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	48 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	49
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	50 ret = RegOpenKeyExW (root, key, 0, KEY_READ, &key_handle);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	51 if (ret != ERROR_SUCCESS)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	52 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	53 ERRORPRINTF ("Failed to open key.");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	54 return NULL;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	55 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	56
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	57 /* Get the size */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	58 ret = RegQueryValueExW (key_handle, name, 0, NULL, NULL, &size);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	59 if (ret != ERROR_MORE_DATA && !(ret == ERROR_SUCCESS && size != 0))
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	60 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	61 ERRORPRINTF ("Failed to get required registry size.");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	62 return retval;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	63 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	64
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	65 /* Size is size in bytes not in characters */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	66 buf = xmalloc (size + sizeof(wchar_t));
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	67
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	68 /* If the stored value is not zero terminated the returned value also
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	69 is not zero terminated. That's why we reserve more and ensure it's
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	70 initialized. */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	71 memset (buf, 0, size + sizeof(wchar_t));
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	72
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	73 ret = RegQueryValueExW (key_handle, name, 0, &type, (LPBYTE) buf, &size);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	74 if (ret != ERROR_SUCCESS)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	75 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	76 ERRORPRINTF ("Failed get registry value.");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	77 return retval;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	78 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	79
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	80 if (type == REG_SZ \|\| (type == REG_EXPAND_SZ && wcschr (buf, '%') == NULL))
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	81 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	82 /* Nothing to expand, we are done */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	83 retval = wchar_to_utf8 (buf, wcslen (buf));
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	84 goto done;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	85 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	86
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	87 if (type != REG_EXPAND_SZ)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	88 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	89 ERRORPRINTF ("Unhandled registry type %i", type);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	90 goto done;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	91 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	92
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	93 /* Expand the registry string */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	94 ex_size = ExpandEnvironmentStringsW (buf, NULL, 0);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	95
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	96 if (ex_size == 0)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	97 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	98 PRINTLASTERROR ("Failed to determine expanded environment size.");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	99 goto done;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	100 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	101
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	102 ex_buf = xmalloc ((ex_size + 1) * sizeof(wchar_t));
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	103
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	104 dwRet = ExpandEnvironmentStringsW (buf, ex_buf, ex_size);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	105
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	106 ex_buf[ex_size] = '\0'; /* Make sure it's a string */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	107
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	108 if (dwRet == 0 \|\| dwRet != ex_size)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	109 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	110 PRINTLASTERROR ("Failed to expand environment variables.");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	111 goto done;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	112 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	113
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	114 retval = wchar_to_utf8 (ex_buf, ex_size);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	115
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	116 done:
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	117 xfree (ex_buf);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	118 xfree (buf);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	119
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	120 RegCloseKey (key_handle);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	121 return retval;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	122 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	123
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	124
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	125 /** @brief Compare two paths for equality based on the filename.
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	126 *
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	127 * Expand the paths by using GetFullPathName and do a string
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	128 * comparison on the result to check for equality.
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	129 *
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	130 * To be sure if it is really the same file it would be better
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	131 * to open the files and compare the serial number but this
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	132 * suffices for checks that only impact on the options presented
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	133 * to the user (try a system wide installation or not)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	134 *
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	135 * If one file does not exist the function returns false. If
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	136 * The path is longer then MAX_PATH this function also returns
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	137 * false.
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	138 *
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	139 * @param [in] path1 first path to compare
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	140 * @paran [in] path2 first path to compare
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	141 * @returns true if the paths are the same.
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	142 */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	143 bool
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	144 paths_equal (const char path1, const char path2)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	145 {
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	146 bool ret = false;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	147 wchar_t buf1[MAX_PATH],
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	148 buf2[MAX_PATH];
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	149 wchar_t *wpath1 = NULL,
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	150 *wpath2 = NULL;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	151 DWORD retval = 0;
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	152
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	153 if (!path1 \|\| !path2)
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	154 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	155 return false;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	156 }
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	157
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	158 wpath1 = utf8_to_wchar(path1, strnlen(path1, MAX_PATH));
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	159 wpath2 = utf8_to_wchar(path2, strnlen(path2, MAX_PATH));
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	160
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	161 if (wpath1 == NULL \|\| wpath2 == NULL)
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	162 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	163 ERRORPRINTF ("Failed to convert paths to wchar.");
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	164 goto done;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	165 }
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	166
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	167 retval = GetFullPathNameW (wpath1, MAX_PATH, buf1, NULL);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	168 if (retval >= MAX_PATH \|\| retval != wcsnlen (buf1, MAX_PATH))
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	169 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	170 ERRORPRINTF ("Path1 too long.");
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	171 goto done;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	172 }
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	173 if (retval == 0)
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	174 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	175 PRINTLASTERROR ("Failed to get Full Path name.");
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	176 goto done;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	177 }
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	178
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	179 retval = GetFullPathNameW (wpath2, MAX_PATH, buf2, NULL);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	180 if (retval >= MAX_PATH \|\| retval != wcsnlen (buf2, MAX_PATH))
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	181 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	182 ERRORPRINTF ("Path2 too long.");
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	183 goto done;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	184 }
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	185 if (retval == 0)
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	186 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	187 PRINTLASTERROR ("Failed to get Full Path name.");
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	188 goto done;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	189 }
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	190
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	191 ret = wcscmp (buf1, buf2) == 0;
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	192 done:
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	193 xfree (wpath1);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	194 xfree (wpath2);
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	195
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	196 return ret;
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	197 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	198
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	199 char *
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	200 get_install_dir()
675 4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	201 {
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	202 wchar_t wPath[MAX_PATH];
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	203 char *utf8path = NULL;
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	204 char *dirsep = NULL;
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	205
904 f89b41fa7048 Fix whitespace errors Andre Heinecke <andre.heinecke@intevation.de> parents: 841 diff changeset	206 if (!GetModuleFileNameW (NULL, wPath, MAX_PATH - 1))
675 4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	207 {
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	208 PRINTLASTERROR ("Failed to obtain module file name. Path too long?");
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	209 return NULL;
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	210 }
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	211
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	212 /* wPath might not be 0 terminated */
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	213 wPath[MAX_PATH - 1] = '\0';
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	214
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	215 utf8path = wchar_to_utf8 (wPath, wcsnlen(wPath, MAX_PATH));
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	216
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	217 if (utf8path == NULL)
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	218 {
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	219 ERRORPRINTF ("Failed to convert module path to utf-8");
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	220 return NULL;
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	221 }
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	222
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	223 /* Cut away the executable name */
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	224 dirsep = strrchr(utf8path, '\\');
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	225 if (dirsep == NULL)
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	226 {
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	227 ERRORPRINTF ("Failed to find directory seperator.");
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	228 return NULL;
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	229 }
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	230 *dirsep = '\0';
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	231 return utf8path;
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	232 }
4ad764bfb39c Add writing of the NSS line into the registry Andre Heinecke <andre.heinecke@intevation.de> parents: 671 diff changeset	233
670 175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	234 static PSID
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	235 copy_sid(PSID from)
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	236 {
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	237 if (!from)
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	238 {
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	239 return 0;
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	240 }
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	241
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	242 DWORD sidLength = GetLengthSid(from);
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	243 PSID to = (PSID) xmalloc(sidLength);
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	244 CopySid(sidLength, to, from);
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	245 return to;
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	246 }
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	247
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	248 PSID
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	249 get_process_owner(HANDLE hProcess)
175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	250 {
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	251 HANDLE hToken = NULL;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	252 PSID sid;
670 175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	253
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	254 if (hProcess == NULL)
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	255 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	256 ERRORPRINTF ("invalid call to get_process_owner");
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	257 return NULL;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	258 }
670 175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	259
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	260 OpenProcessToken(hProcess, TOKEN_READ, &hToken);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	261 if (hToken)
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	262 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	263 DWORD size = 0;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	264 PTOKEN_USER userStruct;
670 175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	265
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	266 // check how much space is needed
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	267 GetTokenInformation(hToken, TokenUser, NULL, 0, &size);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	268 if (ERROR_INSUFFICIENT_BUFFER == GetLastError())
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	269 {
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	270 userStruct = (PTOKEN_USER) xmalloc (size);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	271 GetTokenInformation(hToken, TokenUser, userStruct, size, &size);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	272
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	273 sid = copy_sid(userStruct->User.Sid);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	274 CloseHandle(hToken);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	275 xfree (userStruct);
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	276 return sid;
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	277 }
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	278 }
698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	279 return NULL;
670 175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	280 }
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	281
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	282 bool
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	283 is_system_install()
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	284 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	285 char *reg_inst_dir = NULL,
905 698b6a9bd75e Fix coding style for C code Andre Heinecke <andre.heinecke@intevation.de> parents: 904 diff changeset	286 *real_prefix = NULL;
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	287 bool ret = false;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	288
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	289 reg_inst_dir = read_registry_string (HKEY_LOCAL_MACHINE,
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	290 L"Software\\"APPNAME, L"");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	291
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	292 if (reg_inst_dir == NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	293 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	294 return false;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	295 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	296 DEBUGPRINTF ("Registered installation directory: %s\n", reg_inst_dir);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	297
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	298 real_prefix = get_install_dir();
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	299
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	300 if (!real_prefix)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	301 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	302 DEBUGPRINTF ("Failed to obtain installation prefix.");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	303 xfree (reg_inst_dir);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	304 return false;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	305 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	306
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	307 ret = paths_equal (real_prefix, reg_inst_dir);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	308
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	309 xfree (real_prefix);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	310 xfree (reg_inst_dir);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	311 DEBUGPRINTF ("Is system install? %s\n", ret ? "true" : "false");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	312 return ret;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	313 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	314 #else /* WIN32 */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	315
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	316 char *
1332 8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	317 get_proc_install_dir(const char *proc)
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	318 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	319 char *retval = NULL,
1332 8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	320 *procpath = NULL,
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	321 *p = NULL,
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	322 buf[MAX_PATH_LINUX];
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	323 ssize_t ret;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	324 size_t path_len = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	325
1332 8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	326 if (!proc)
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	327 {
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	328 return NULL;
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	329 }
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	330
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	331 xasprintf(&procpath, "/proc/%s/exe", proc);
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	332
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	333 ret = readlink (procpath, buf, MAX_PATH_LINUX);
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	334 xfree(procpath);
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	335 procpath = NULL;
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	336
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	337 if (ret <= 0)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	338 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	339 ERRORPRINTF ("readlink failed\n");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	340 return NULL;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	341 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	342
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	343 buf[ret] = '\0';
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	344
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	345 /* cut off the filename */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	346 p = strrchr (buf, '/');
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	347 if (p == NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	348 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	349 ERRORPRINTF ("No filename found.\n");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	350 return NULL;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	351 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	352 *(p + 1) = '\0';
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	353
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	354 path_len = strlen (buf);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	355 retval = xmalloc (path_len + 1);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	356 strncpy (retval, buf, path_len);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	357 retval[path_len] = '\0';
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	358
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	359 return retval;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	360 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	361
1332 8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	362 char *
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	363 get_install_dir()
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	364 {
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	365 return get_proc_install_dir("self");
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	366 }
8362e30f7b55 (issue139) Check that pid is not running if the lock can be aquired Andre Heinecke <andre.heinecke@intevation.de> parents: 1307 diff changeset	367
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	368 bool
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	369 is_system_install()
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	370 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	371 FILE *system_config;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	372 int read_lines = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	373 char linebuf[MAX_PATH_LINUX + 7],
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	374 * inst_dir = NULL;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	375 bool retval = false;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	376 size_t inst_dir_len = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	377
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	378 system_config = fopen ("/etc/"APPNAME"/"APPNAME"-inst.cfg", "r");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	379 if (system_config == NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	380 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	381 DEBUGPRINTF ("No system wide install configuration found.\n");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	382 return false;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	383 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	384 inst_dir = get_install_dir ();
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	385
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	386 if (inst_dir == NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	387 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	388 ERRORPRINTF ("Failed to find installation directory.\n");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	389 fclose(system_config);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	390 return false;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	391 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	392
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	393 inst_dir_len = strnlen (inst_dir, MAX_PATH_LINUX);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	394
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	395 if (inst_dir_len == 0 \|\| inst_dir_len >= MAX_PATH_LINUX)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	396 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	397 ERRORPRINTF ("Installation directory invalid.\n");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	398 fclose(system_config);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	399 return false;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	400 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	401
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	402 /* Read the first 10 lines and look for PREFIX. if it is not found
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	403 we return false. */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	404 while (read_lines < 10 && fgets (linebuf, MAX_PATH_LINUX + 7,
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	405 system_config) != NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	406 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	407 if (str_starts_with (linebuf, "PREFIX="))
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	408 {
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	409 /* The last character is always a linebreak in a valid system_config
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	410 file so we can strip it. If this is not true the file is invalid.
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	411 linebuf is > 7 atm otherwise prefix= would not have been matched. */
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	412 linebuf[strlen(linebuf) - 1] = '\0';
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	413 retval = str_starts_with (inst_dir, linebuf + 7);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	414 break;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	415 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	416 read_lines++;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	417 }
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	418
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	419 fclose (system_config);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	420 xfree (inst_dir);
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	421 DEBUGPRINTF ("Is system install? %s\n", retval ? "true" : "false");
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	422 return retval;
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	423 }
671 d4766b4922c9 Fix linux build Andre Heinecke <andre.heinecke@intevation.de> parents: 670 diff changeset	424 #endif
670 175370634226 Move getProcessOwner to util and use it to skip the current user in locate other hives Andre Heinecke <andre.heinecke@intevation.de> parents: 644 diff changeset	425
1031 1f23803e1f83 Fix linux build. Has_high_integrity is only implemented for windows. Andre Heinecke <andre.heinecke@intevation.de> parents: 1029 diff changeset	426 #ifdef WIN32
321 824ef90a6721 Move is_elevated into common/util.c file for better reuse Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	427 bool
1029 6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	428 has_high_integrity(HANDLE hToken)
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	429 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	430 PTOKEN_MANDATORY_LABEL integrity_label = NULL;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	431 DWORD integrity_level = 0,
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	432 size = 0;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	433
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	434 if (hToken == NULL \|\| hToken == INVALID_HANDLE_VALUE)
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	435 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	436 DEBUGPRINTF ("Invalid parameters.");
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	437 return false;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	438 }
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	439
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	440 /* Get the required size */
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	441 if (!GetTokenInformation(hToken, TokenIntegrityLevel,
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	442 NULL, 0, &size) == ERROR_INSUFFICIENT_BUFFER)
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	443 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	444 PRINTLASTERROR ("Failed to get required size.\n");
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	445 return false;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	446 }
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	447 integrity_label = (PTOKEN_MANDATORY_LABEL) LocalAlloc(0, size);
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	448 if (integrity_label == NULL)
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	449 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	450 ERRORPRINTF ("Failed to allocate label. \n");
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	451 return false;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	452 }
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	453
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	454 if (!GetTokenInformation(hToken, TokenIntegrityLevel,
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	455 integrity_label, size, &size))
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	456 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	457 PRINTLASTERROR ("Failed to get integrity level.\n");
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	458 LocalFree(integrity_label);
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	459 return false;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	460 }
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	461
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	462 /* Get the last integrity level */
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	463 integrity_level = *GetSidSubAuthority(integrity_label->Label.Sid,
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	464 (DWORD)(UCHAR)(*GetSidSubAuthorityCount(
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	465 integrity_label->Label.Sid) - 1));
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	466
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	467 LocalFree (integrity_label);
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	468
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	469 return integrity_level >= SECURITY_MANDATORY_HIGH_RID;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	470 }
1031 1f23803e1f83 Fix linux build. Has_high_integrity is only implemented for windows. Andre Heinecke <andre.heinecke@intevation.de> parents: 1029 diff changeset	471 #endif
1029 6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	472
1307 2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	473 static bool g_is_elevated = false;
2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	474 static bool g_elevated_initalized = false;
2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	475
1029 6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	476 bool
323 31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	477 is_elevated()
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	478 {
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	479 bool ret = false;
1307 2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	480 if (g_elevated_initalized)
2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	481 {
2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	482 return g_is_elevated;
2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	483 }
323 31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	484 #ifndef _WIN32
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	485 ret = (geteuid() == 0);
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	486 #else
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	487 HANDLE hToken = NULL;
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	488 if (OpenProcessToken (GetCurrentProcess(), TOKEN_QUERY, &hToken))
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	489 {
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	490 DWORD elevation;
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	491 DWORD cbSize = sizeof (DWORD);
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	492 if (GetTokenInformation (hToken, TokenElevation, &elevation,
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	493 sizeof (TokenElevation), &cbSize))
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	494 {
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	495 ret = elevation;
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	496 }
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	497 }
1029 6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	498 /* Elevation will be true and ElevationType TokenElevationTypeFull even
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	499 if the token is a user token created by SAFER so we additionally
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	500 check the integrity level of the token which will only be high in
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	501 the real elevated process and medium otherwise. */
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	502
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	503 ret = ret && has_high_integrity (hToken);
6684e5012b7a (issue98) Set integrity level to medium on restricted token and Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	504
323 31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	505 if (hToken)
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	506 CloseHandle (hToken);
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	507 #endif
1307 2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	508 g_is_elevated = ret;
2bacaec6e101 (perf) Use cached values to deterimine elevation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1306 diff changeset	509 g_elevated_initalized = true;
323 31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	510 return ret;
31ba7ed4d50f Made is_elevated portable. Sascha Wilde <wilde@intevation.de> parents: 321 diff changeset	511 }
505 78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	512
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	513 #ifdef _WIN32
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	514 char *
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	515 get_program_files_folder ()
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	516 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	517 wchar_t *folder_name = NULL;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	518 char *retval = NULL;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	519 if (SHGetKnownFolderPath (&FOLDERID_ProgramFiles, /* Get program data dir */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	520 KF_FLAG_NO_ALIAS,
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	521 INVALID_HANDLE_VALUE, /* Get it for the default user */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	522 &folder_name) != S_OK)
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	523 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	524 PRINTLASTERROR ("Failed to get program files folder.");
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	525 return NULL;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	526 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	527
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	528 retval = wchar_to_utf8 (folder_name, wcslen(folder_name));
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	529 CoTaskMemFree (folder_name);
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	530 return retval;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	531 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	532
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	533 /* This is a bit ridicoulous but necessary as shlobj.h contains an inline
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	534 definition. So only one C file may include it and thus we have to put
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	535 all our shlobj calls into one file... */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	536 wchar_t *
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	537 get_program_data_folder ()
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	538 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	539 wchar_t *folder_name = NULL;
1306 845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	540 if (is_elevated())
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	541 {
1306 845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	542 if (SHGetKnownFolderPath (&FOLDERID_ProgramData, /* Get program data dir */
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	543 KF_FLAG_CREATE \| /* Create if it does not exist */
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	544 KF_FLAG_INIT, /* Initialize it if created */
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	545 INVALID_HANDLE_VALUE, /* Get it for the default user */
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	546 &folder_name) != S_OK)
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	547 {
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	548 PRINTLASTERROR ("Failed to get folder path");
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	549 return NULL;
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	550 }
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	551 }
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	552 else
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	553 {
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	554 if (SHGetKnownFolderPath (&FOLDERID_LocalAppData, /* Get program data dir */
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	555 KF_FLAG_CREATE \| /* Create if it does not exist */
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	556 KF_FLAG_INIT, /* Initialize it if created */
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	557 NULL, /* Get it for the default user */
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	558 &folder_name) != S_OK)
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	559 {
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	560 PRINTLASTERROR ("Failed to get folder path");
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	561 return NULL;
845048d4a69f (issue159) Use user specific appdata directory for nss list with simple rights. Andre Heinecke <andre.heinecke@intevation.de> parents: 1208 diff changeset	562 }
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	563 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	564 return folder_name;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	565 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	566 #endif
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	567
841 216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	568 bool
216a65d7fc4b (issue66) Implement is_system_install and use it Andre Heinecke <andre.heinecke@intevation.de> parents: 675 diff changeset	569 is_admin()
505 78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	570 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	571 #ifndef _WIN32
644 c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	572 struct passwd *current_user = getpwuid (geteuid());
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	573 int ngroups = 0,
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	574 ret = 0,
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	575 i = 0;
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	576 gid_t * groups = NULL;
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	577
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	578 if (current_user == NULL)
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	579 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	580 ERRORPRINTF ("Failed to obtain user information.");
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	581 return false;
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	582 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	583
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	584 ret = getgrouplist (current_user->pw_name, current_user->pw_gid, NULL,
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	585 &ngroups);
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	586
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	587 if (ret != -1 \|\| ngroups <= 0)
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	588 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	589 ERRORPRINTF ("Unknown error in getgrouplist call");
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	590 return false;
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	591 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	592
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	593 groups = xmalloc (((unsigned int)ngroups) * sizeof (gid_t));
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	594
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	595 ret = getgrouplist (current_user->pw_name, current_user->pw_gid, groups,
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	596 &ngroups);
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	597
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	598 if (ret != ngroups)
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	599 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	600 ERRORPRINTF ("Group length mismatch.");
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	601 xfree (groups);
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	602 return false;
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	603 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	604
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	605 for (i = 0; i < ngroups; i++)
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	606 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	607 struct group *gr = getgrgid (groups[i]);
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	608 if (gr == NULL)
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	609 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	610 ERRORPRINTF ("Error in group enumeration");
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	611 xfree (groups);
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	612 return false;
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	613 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	614 if (strcmp("sudo", gr->gr_name) == 0)
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	615 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	616 DEBUGPRINTF ("User is in sudo group \n");
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	617 xfree (groups);
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	618 return true;
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	619 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	620 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	621
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	622 DEBUGPRINTF ("User is not in sudo group");
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges Andre Heinecke <andre.heinecke@intevation.de> parents: 505 diff changeset	623
505 78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	624 return false;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	625 #else
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	626 bool retval = false;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	627 BOOL in_admin_group = FALSE;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	628 HANDLE hToken = NULL;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	629 HANDLE hTokenToCheck = NULL;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	630 DWORD cbSize = 0;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	631 TOKEN_ELEVATION_TYPE elevation;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	632 BYTE admin_id[SECURITY_MAX_SID_SIZE];
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	633
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	634 if (!OpenProcessToken(GetCurrentProcess(),
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	635 TOKEN_QUERY \| TOKEN_DUPLICATE, &hToken))
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	636 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	637 PRINTLASTERROR ("Failed to duplicate process token.\n");
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	638 return false;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	639 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	640
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	641 if (!GetTokenInformation(hToken, TokenElevationType, &elevation,
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	642 sizeof(elevation), &cbSize))
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	643 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	644 PRINTLASTERROR ("Failed to get token information.\n");
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	645 goto done;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	646 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	647
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	648 /* If limited check the the linked token instead */
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	649 if (TokenElevationTypeLimited == elevation)
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	650 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	651 if (!GetTokenInformation(hToken, TokenLinkedToken, &hTokenToCheck,
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	652 sizeof(hTokenToCheck), &cbSize))
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	653 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	654 PRINTLASTERROR ("Failed to get the linked token.\n");
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	655 goto done;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	656 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	657 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	658
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	659 if (!hTokenToCheck) /* The linked token is already of the correct type */
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	660 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	661 if (!DuplicateToken(hToken, SecurityIdentification, &hTokenToCheck))
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	662 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	663 PRINTLASTERROR ("Failed to duplicate token for identification.\n");
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	664 goto done;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	665 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	666 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	667
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	668 /* Do the sid dance for the adminSID */
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	669 cbSize = sizeof(admin_id);
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	670 if (!CreateWellKnownSid(WinBuiltinAdministratorsSid, NULL, &admin_id,
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	671 &cbSize))
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	672 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	673 PRINTLASTERROR ("Failed to get admin sid.\n");
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	674 goto done;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	675 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	676
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	677 /* The actual check */
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	678 if (!CheckTokenMembership(hTokenToCheck, &admin_id, &in_admin_group))
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	679 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	680 PRINTLASTERROR ("Failed to check token membership.\n");
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	681 goto done;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	682 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	683
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	684 if (in_admin_group)
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	685 {
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	686 /* Winbool to standard bool */
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	687 retval = true;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	688 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	689
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	690 done:
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	691 if (hToken) CloseHandle(hToken);
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	692 if (hTokenToCheck) CloseHandle(hTokenToCheck);
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	693
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	694 return retval;
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	695 #endif
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	696 }
78959fd970b0 Add is_admin and implement it for windows Andre Heinecke <aheinecke@intevation.de> parents: 404 diff changeset	697
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	698 #ifdef WIN32
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	699 bool
1208 0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	700 create_restricted_directory (LPWSTR path, bool objects_should_inherit, PACL *rACL)
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	701 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	702 bool retval = false;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	703 PSID everyone_SID = NULL,
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	704 admin_SID = NULL;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	705 PACL access_control_list = NULL;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	706 PSECURITY_DESCRIPTOR descriptor = NULL;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	707 EXPLICIT_ACCESS explicit_access[2];
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	708 SID_IDENTIFIER_AUTHORITY world_identifier = {SECURITY_WORLD_SID_AUTHORITY},
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	709 admin_identifier = {SECURITY_NT_AUTHORITY};
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	710 SECURITY_ATTRIBUTES security_attributes;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	711
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	712 ZeroMemory(&security_attributes, sizeof(security_attributes));
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	713 ZeroMemory(&explicit_access, 2 * sizeof(EXPLICIT_ACCESS));
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	714
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	715 /* Create a well-known SID for the Everyone group. */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	716 if(!AllocateAndInitializeSid(&world_identifier, /* top-level identifier */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	717 1, /* subauthorties count */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	718 SECURITY_WORLD_RID, /* Only one authority */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	719 0, 0, 0, 0, 0, 0, 0, /* No other authorities*/
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	720 &everyone_SID))
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	721 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	722 PRINTLASTERROR ("Failed to allocate world sid.\n");
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	723 return false;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	724 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	725
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	726 /* Initialize the first EXPLICIT_ACCESS structure for an ACE.
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	727 to allow everyone read access */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	728 explicit_access[0].grfAccessPermissions = GENERIC_READ; /* Give read access */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	729 explicit_access[0].grfAccessMode = SET_ACCESS; /* Overwrite other access for all users */
1070 f110a3f6e387 (issue114) Fine tune ACL propagation Andre Heinecke <andre.heinecke@intevation.de> parents: 1031 diff changeset	730 explicit_access[0].grfInheritance = objects_should_inherit ?
f110a3f6e387 (issue114) Fine tune ACL propagation Andre Heinecke <andre.heinecke@intevation.de> parents: 1031 diff changeset	731 SUB_CONTAINERS_AND_OBJECTS_INHERIT : /* make it stick */
f110a3f6e387 (issue114) Fine tune ACL propagation Andre Heinecke <andre.heinecke@intevation.de> parents: 1031 diff changeset	732 NO_PROPAGATE_INHERIT_ACE; /* Don't inherit */
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	733 explicit_access[0].Trustee.TrusteeForm = TRUSTEE_IS_SID;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	734 explicit_access[0].Trustee.TrusteeType = TRUSTEE_IS_WELL_KNOWN_GROUP;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	735 explicit_access[0].Trustee.ptstrName = (LPTSTR) everyone_SID;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	736
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	737 /* Create the SID for the BUILTIN\Administrators group. */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	738 if(!AllocateAndInitializeSid(&admin_identifier,
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	739 2,
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	740 SECURITY_BUILTIN_DOMAIN_RID, /BUILTIN\ /
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	741 DOMAIN_ALIAS_RID_ADMINS, /\Administrators /
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	742 0, 0, 0, 0, 0, 0, /* No other */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	743 &admin_SID))
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	744 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	745 PRINTLASTERROR ("Failed to allocate admin sid.");
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	746 goto done;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	747 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	748
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	749 /* explicit_access[1] grants admins full rights for this object and inherits
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	750 it to the children */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	751 explicit_access[1].grfAccessPermissions = GENERIC_ALL;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	752 explicit_access[1].grfAccessMode = SET_ACCESS;
1070 f110a3f6e387 (issue114) Fine tune ACL propagation Andre Heinecke <andre.heinecke@intevation.de> parents: 1031 diff changeset	753 explicit_access[1].grfInheritance = objects_should_inherit ?
f110a3f6e387 (issue114) Fine tune ACL propagation Andre Heinecke <andre.heinecke@intevation.de> parents: 1031 diff changeset	754 SUB_CONTAINERS_AND_OBJECTS_INHERIT : /* make it stick */
f110a3f6e387 (issue114) Fine tune ACL propagation Andre Heinecke <andre.heinecke@intevation.de> parents: 1031 diff changeset	755 NO_PROPAGATE_INHERIT_ACE; /* Don't inherit */
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	756 explicit_access[1].Trustee.TrusteeForm = TRUSTEE_IS_SID;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	757 explicit_access[1].Trustee.TrusteeType = TRUSTEE_IS_GROUP;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	758 explicit_access[1].Trustee.ptstrName = (LPTSTR) admin_SID;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	759
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	760 /* Set up the ACL structure. */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	761 if (ERROR_SUCCESS != SetEntriesInAcl(2, explicit_access, NULL, &access_control_list))
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	762 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	763 PRINTLASTERROR ("Failed to set up Acl.");
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	764 goto done;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	765 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	766
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	767 /* Initialize a security descriptor */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	768 descriptor = (PSECURITY_DESCRIPTOR) LocalAlloc(LPTR,
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	769 SECURITY_DESCRIPTOR_MIN_LENGTH);
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	770 if (descriptor == NULL)
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	771 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	772 PRINTLASTERROR("Failed to allocate descriptor.");
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	773 goto done;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	774 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	775
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	776 if (!InitializeSecurityDescriptor(descriptor,
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	777 SECURITY_DESCRIPTOR_REVISION))
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	778 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	779 PRINTLASTERROR("Failed to initialize descriptor.");
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	780 goto done;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	781 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	782
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	783 /* Now we add the ACL to the the descriptor */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	784 if (!SetSecurityDescriptorDacl(descriptor,
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	785 TRUE, /* bDaclPresent flag */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	786 access_control_list,
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	787 FALSE)) /* not a default DACL */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	788 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	789 PRINTLASTERROR("Failed to set security descriptor.");
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	790 goto done;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	791 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	792
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	793 /* Finally set up the security attributes structure */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	794 security_attributes.nLength = sizeof (SECURITY_ATTRIBUTES);
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	795 security_attributes.lpSecurityDescriptor = descriptor;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	796 security_attributes.bInheritHandle = FALSE;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	797
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	798 /* Use the security attributes to create the directory */
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	799 if (!CreateDirectoryW(path, &security_attributes))
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	800 {
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	801 DWORD err = GetLastError();
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	802 if (err == ERROR_ALREADY_EXISTS)
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	803 {
1208 0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	804 if (!objects_should_inherit)
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	805 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	806 /* This means it is a parent directory of something and
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	807 we should not touch the DACL. */
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	808 retval = true;
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	809 goto done;
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	810 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	811
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	812 /* Set our ACL on the directory */
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	813 err = SetNamedSecurityInfoW (path,
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	814 SE_FILE_OBJECT,
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	815 DACL_SECURITY_INFORMATION \|
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	816 OWNER_SECURITY_INFORMATION \|
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	817 GROUP_SECURITY_INFORMATION,
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	818 admin_SID, /* owner */
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	819 admin_SID, /* group */
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	820 access_control_list, /* the dacl */
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	821 NULL);
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	822 if (err != ERROR_SUCCESS)
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	823 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	824 ERRORPRINTF ("Failed to set security info on folder. Err: %lu", err);
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	825 goto done;
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	826 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	827 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	828 else
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	829 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	830 ERRORPRINTF ("Failed to create directory. Err: %lu", err);
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	831 goto done;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	832 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	833 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	834 retval = true;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	835
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	836 done:
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	837
1208 0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	838 if (retval != true)
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	839 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	840 ERRORPRINTF ("Failed to create directory for NSS installer instructions.");
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	841 syslog_error_printf ("Failed to create directory for NSS installer instructions.");
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	842 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	843 else if (rACL)
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	844 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	845 *rACL = access_control_list;
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	846 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	847
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	848
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	849 if (everyone_SID)
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	850 FreeSid(everyone_SID);
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	851 if (admin_SID)
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	852 FreeSid(admin_SID);
1208 0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories Andre Heinecke <andre.heinecke@intevation.de> parents: 1162 diff changeset	853 if (!rACL && access_control_list)
983 427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	854 LocalFree(access_control_list);
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	855 if (descriptor)
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	856 LocalFree(descriptor);
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	857
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	858 return retval;
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	859 }
427e2e18b8c8 Move Shell functions into util Andre Heinecke <andre.heinecke@intevation.de> parents: 905 diff changeset	860 #endif
1010 1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	861
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	862 #ifdef WIN32
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	863 /** @brief get a restricted access token
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	864 *
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	865 * This function uses the Software Restriction API to obtain the
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	866 * access token for a process run als normal user.
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	867 *
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	868 * @returns A restricted handle or NULL on error.
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	869 */
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	870 HANDLE
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	871 get_restricted_token()
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	872 {
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	873 SAFER_LEVEL_HANDLE user_level = NULL;
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	874 HANDLE retval = NULL;
1118 fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	875 SID_IDENTIFIER_AUTHORITY medium_identifier = {SECURITY_MANDATORY_LABEL_AUTHORITY};
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	876 PSID medium_sid = NULL;
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	877 TOKEN_MANDATORY_LABEL integrity_label;
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	878
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	879 memset (&integrity_label, 0, sizeof (integrity_label));
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	880
1010 1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	881 if (!SaferCreateLevel(SAFER_SCOPEID_USER,
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	882 SAFER_LEVELID_NORMALUSER,
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	883 SAFER_LEVEL_OPEN, &user_level, NULL))
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	884 {
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	885 PRINTLASTERROR ("Failed to create user level.\n");
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	886 return NULL;
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	887 }
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	888
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	889 if (!SaferComputeTokenFromLevel(user_level, NULL, &retval, 0, NULL))
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	890 {
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	891 SaferCloseLevel(user_level);
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	892 return NULL;
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	893 }
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	894
1118 fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	895 SaferCloseLevel(user_level);
1010 1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	896
1118 fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	897 /* Set the SID to medium it will still be high otherwise. Even if
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	898 there is no high access allowed. */
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	899 if (!AllocateAndInitializeSid(&medium_identifier,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	900 1,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	901 SECURITY_MANDATORY_MEDIUM_RID,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	902 0,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	903 0,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	904 0,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	905 0,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	906 0,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	907 0,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	908 0,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	909 &medium_sid))
1010 1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	910 {
1118 fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	911 PRINTLASTERROR ("Failed to initialize sid.\n");
1010 1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	912 return NULL;
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	913 }
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	914
1118 fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	915 integrity_label.Label.Attributes = SE_GROUP_INTEGRITY;
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	916 integrity_label.Label.Sid = medium_sid;
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	917
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	918 if (!SetTokenInformation(retval,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	919 TokenIntegrityLevel,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	920 &integrity_label,
fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	921 sizeof(TOKEN_MANDATORY_LABEL)))
1010 1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	922 {
1118 fd85a02d771d (issue54) Implement a privilege drop to execute the program after installation. Andre Heinecke <andre.heinecke@intevation.de> parents: 1010 1070 diff changeset	923 PRINTLASTERROR ("Failed to set token integrity.\n");
1010 1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	924 return NULL;
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	925 }
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	926
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	927 return retval;
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	928 }
1c1964c27b39 (issue54) commit work in progress on start after installation Andre Heinecke <andre.heinecke@intevation.de> parents: 983 diff changeset	929 #endif

Mercurial > trustbridge

annotate common/util.c @ 1338:ba7e36306085