Mercurial > trustbridge

annotate common/util.c @ 1281:4c200e512f76

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(admin-help) Create list button (screenshot) updated.
author Emanuel Schuetze <emanuel@intevation.de>
date Mon, 29 Sep 2014 11:47:14 +0200
parents 0a803c3fb5a6
children 845048d4a69f
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>
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2 * Software engineering by Intevation GmbH
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
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3 *
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 338
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4 * This file is Free Software under the GNU GPL (v>=2)
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
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5 * and comes with ABSOLUTELY NO WARRANTY!
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
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6 * See LICENSE.txt for details.
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 338
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7 */
321
824ef90a6721 Move is_elevated into common/util.c file for better reuse
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8 #include "util.h"
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78959fd970b0 Add is_admin and implement it for windows
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9 #include "logging.h"
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c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
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10 #include "strhelp.h"
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78959fd970b0 Add is_admin and implement it for windows
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11
323
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Sascha Wilde <wilde@intevation.de>
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12 #ifndef _WIN32
31ba7ed4d50f Made is_elevated portable.
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13 #include <unistd.h>
31ba7ed4d50f Made is_elevated portable.
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14 #include <sys/types.h>
644
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
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15 #include <pwd.h>
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16 #include <grp.h>
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17 #include <string.h>
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31ba7ed4d50f Made is_elevated portable.
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18 #else
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1c1964c27b39 (issue54) commit work in progress on start after installation
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19 #include <winsafer.h>
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824ef90a6721 Move is_elevated into common/util.c file for better reuse
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20 #include <windows.h>
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427e2e18b8c8 Move Shell functions into util
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21 #include <accctrl.h>
427e2e18b8c8 Move Shell functions into util
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22 #include <aclapi.h>
427e2e18b8c8 Move Shell functions into util
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23 #include <shlobj.h>
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24 #endif
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25
841
216a65d7fc4b (issue66) Implement is_system_install and use it
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26 #ifndef APPNAME
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27 #define APPNAME "TrustBridge"
216a65d7fc4b (issue66) Implement is_system_install and use it
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28 #endif
216a65d7fc4b (issue66) Implement is_system_install and use it
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29
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d4766b4922c9 Fix linux build
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30 #ifdef WIN32
841
216a65d7fc4b (issue66) Implement is_system_install and use it
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31 char*
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32 read_registry_string (const HKEY root, const wchar_t *key,
216a65d7fc4b (issue66) Implement is_system_install and use it
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33 const wchar_t *name)
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34 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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35 HKEY key_handle = NULL;
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36 DWORD size = 0,
216a65d7fc4b (issue66) Implement is_system_install and use it
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37 type = 0,
216a65d7fc4b (issue66) Implement is_system_install and use it
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38 ex_size = 0,
216a65d7fc4b (issue66) Implement is_system_install and use it
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39 dwRet = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it
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40 LONG ret = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it
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41 char *retval = NULL;
216a65d7fc4b (issue66) Implement is_system_install and use it
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42 wchar_t *buf = NULL,
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698b6a9bd75e Fix coding style for C code
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43 *ex_buf = NULL;
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216a65d7fc4b (issue66) Implement is_system_install and use it
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44 if (root == NULL || key == NULL || name == NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it
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45 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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46 ERRORPRINTF ("Invalid call to read_registry_string");
216a65d7fc4b (issue66) Implement is_system_install and use it
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47 return NULL;
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48 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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49
216a65d7fc4b (issue66) Implement is_system_install and use it
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50 ret = RegOpenKeyExW (root, key, 0, KEY_READ, &key_handle);
216a65d7fc4b (issue66) Implement is_system_install and use it
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51 if (ret != ERROR_SUCCESS)
216a65d7fc4b (issue66) Implement is_system_install and use it
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52 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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53 ERRORPRINTF ("Failed to open key.");
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54 return NULL;
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55 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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56
216a65d7fc4b (issue66) Implement is_system_install and use it
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57 /* Get the size */
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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>
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59 if (ret != ERROR_MORE_DATA && !(ret == ERROR_SUCCESS && size != 0))
216a65d7fc4b (issue66) Implement is_system_install and use it
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60 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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61 ERRORPRINTF ("Failed to get required registry size.");
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62 return retval;
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Andre Heinecke <andre.heinecke@intevation.de>
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63 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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64
216a65d7fc4b (issue66) Implement is_system_install and use it
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65 /* Size is size in bytes not in characters */
216a65d7fc4b (issue66) Implement is_system_install and use it
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66 buf = xmalloc (size + sizeof(wchar_t));
216a65d7fc4b (issue66) Implement is_system_install and use it
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67
216a65d7fc4b (issue66) Implement is_system_install and use it
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68 /* If the stored value is not zero terminated the returned value also
216a65d7fc4b (issue66) Implement is_system_install and use it
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69 is not zero terminated. That's why we reserve more and ensure it's
216a65d7fc4b (issue66) Implement is_system_install and use it
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70 initialized. */
216a65d7fc4b (issue66) Implement is_system_install and use it
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71 memset (buf, 0, size + sizeof(wchar_t));
216a65d7fc4b (issue66) Implement is_system_install and use it
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72
216a65d7fc4b (issue66) Implement is_system_install and use it
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73 ret = RegQueryValueExW (key_handle, name, 0, &type, (LPBYTE) buf, &size);
216a65d7fc4b (issue66) Implement is_system_install and use it
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74 if (ret != ERROR_SUCCESS)
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75 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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76 ERRORPRINTF ("Failed get registry value.");
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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77 return retval;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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78 }
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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79
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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80 if (type == REG_SZ || (type == REG_EXPAND_SZ && wcschr (buf, '%') == NULL))
216a65d7fc4b (issue66) Implement is_system_install and use it
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81 {
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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82 /* Nothing to expand, we are done */
216a65d7fc4b (issue66) Implement is_system_install and use it
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83 retval = wchar_to_utf8 (buf, wcslen (buf));
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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84 goto done;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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85 }
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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86
216a65d7fc4b (issue66) Implement is_system_install and use it
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87 if (type != REG_EXPAND_SZ)
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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88 {
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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89 ERRORPRINTF ("Unhandled registry type %i", type);
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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90 goto done;
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Andre Heinecke <andre.heinecke@intevation.de>
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91 }
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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92
216a65d7fc4b (issue66) Implement is_system_install and use it
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93 /* Expand the registry string */
216a65d7fc4b (issue66) Implement is_system_install and use it
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94 ex_size = ExpandEnvironmentStringsW (buf, NULL, 0);
216a65d7fc4b (issue66) Implement is_system_install and use it
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95
216a65d7fc4b (issue66) Implement is_system_install and use it
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96 if (ex_size == 0)
216a65d7fc4b (issue66) Implement is_system_install and use it
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97 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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98 PRINTLASTERROR ("Failed to determine expanded environment size.");
216a65d7fc4b (issue66) Implement is_system_install and use it
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99 goto done;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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100 }
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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101
216a65d7fc4b (issue66) Implement is_system_install and use it
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102 ex_buf = xmalloc ((ex_size + 1) * sizeof(wchar_t));
216a65d7fc4b (issue66) Implement is_system_install and use it
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103
216a65d7fc4b (issue66) Implement is_system_install and use it
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104 dwRet = ExpandEnvironmentStringsW (buf, ex_buf, ex_size);
216a65d7fc4b (issue66) Implement is_system_install and use it
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105
216a65d7fc4b (issue66) Implement is_system_install and use it
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106 ex_buf[ex_size] = '\0'; /* Make sure it's a string */
216a65d7fc4b (issue66) Implement is_system_install and use it
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107
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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108 if (dwRet == 0 || dwRet != ex_size)
216a65d7fc4b (issue66) Implement is_system_install and use it
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109 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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110 PRINTLASTERROR ("Failed to expand environment variables.");
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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111 goto done;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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112 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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113
216a65d7fc4b (issue66) Implement is_system_install and use it
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114 retval = wchar_to_utf8 (ex_buf, ex_size);
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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115
216a65d7fc4b (issue66) Implement is_system_install and use it
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116 done:
216a65d7fc4b (issue66) Implement is_system_install and use it
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117 xfree (ex_buf);
216a65d7fc4b (issue66) Implement is_system_install and use it
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118 xfree (buf);
216a65d7fc4b (issue66) Implement is_system_install and use it
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119
216a65d7fc4b (issue66) Implement is_system_install and use it
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120 RegCloseKey (key_handle);
216a65d7fc4b (issue66) Implement is_system_install and use it
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121 return retval;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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122 }
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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123
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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124
216a65d7fc4b (issue66) Implement is_system_install and use it
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125 /** @brief Compare two paths for equality based on the filename.
216a65d7fc4b (issue66) Implement is_system_install and use it
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126 *
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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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
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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
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265
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266 // check how much space is needed
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267 GetTokenInformation(hToken, TokenUser, NULL, 0, &size);
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268 if (ERROR_INSUFFICIENT_BUFFER == GetLastError())
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269 {
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270 userStruct = (PTOKEN_USER) xmalloc (size);
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271 GetTokenInformation(hToken, TokenUser, userStruct, size, &size);
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272
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273 sid = copy_sid(userStruct->User.Sid);
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274 CloseHandle(hToken);
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275 xfree (userStruct);
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276 return sid;
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277 }
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278 }
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279 return NULL;
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280 }
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281
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282 bool
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283 is_system_install()
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284 {
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285 char *reg_inst_dir = NULL,
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286 *real_prefix = NULL;
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287 bool ret = false;
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288
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289 reg_inst_dir = read_registry_string (HKEY_LOCAL_MACHINE,
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290 L"Software\\"APPNAME, L"");
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291
216a65d7fc4b (issue66) Implement is_system_install and use it
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292 if (reg_inst_dir == NULL)
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293 {
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294 return false;
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295 }
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296 DEBUGPRINTF ("Registered installation directory: %s\n", reg_inst_dir);
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297
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298 real_prefix = get_install_dir();
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299
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300 if (!real_prefix)
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301 {
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302 DEBUGPRINTF ("Failed to obtain installation prefix.");
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303 xfree (reg_inst_dir);
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304 return false;
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305 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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306
216a65d7fc4b (issue66) Implement is_system_install and use it
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307 ret = paths_equal (real_prefix, reg_inst_dir);
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308
216a65d7fc4b (issue66) Implement is_system_install and use it
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309 xfree (real_prefix);
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310 xfree (reg_inst_dir);
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311 DEBUGPRINTF ("Is system install? %s\n", ret ? "true" : "false");
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312 return ret;
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313 }
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314 #else /* WIN32 */
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315
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316 char *
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317 get_install_dir()
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318 {
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319 char *retval = NULL,
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320 *p = NULL,
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321 buf[MAX_PATH_LINUX];
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322 ssize_t ret;
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323 size_t path_len = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it
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324
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325 ret = readlink ("/proc/self/exe", buf, MAX_PATH_LINUX);
216a65d7fc4b (issue66) Implement is_system_install and use it
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326 if (ret <= 0)
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327 {
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328 ERRORPRINTF ("readlink failed\n");
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329 return NULL;
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330 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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331
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332 buf[ret] = '\0';
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333
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334 /* cut off the filename */
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335 p = strrchr (buf, '/');
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336 if (p == NULL)
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337 {
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338 ERRORPRINTF ("No filename found.\n");
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339 return NULL;
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340 }
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diff changeset
341 *(p + 1) = '\0';
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342
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343 path_len = strlen (buf);
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344 retval = xmalloc (path_len + 1);
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345 strncpy (retval, buf, path_len);
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346 retval[path_len] = '\0';
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347
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348 return retval;
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349 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
350
216a65d7fc4b (issue66) Implement is_system_install and use it
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351 bool
216a65d7fc4b (issue66) Implement is_system_install and use it
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352 is_system_install()
216a65d7fc4b (issue66) Implement is_system_install and use it
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353 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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354 FILE *system_config;
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diff changeset
355 int read_lines = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
356 char linebuf[MAX_PATH_LINUX + 7],
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357 * inst_dir = NULL;
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diff changeset
358 bool retval = false;
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diff changeset
359 size_t inst_dir_len = 0;
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
360
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diff changeset
361 system_config = fopen ("/etc/"APPNAME"/"APPNAME"-inst.cfg", "r");
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
362 if (system_config == NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
363 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
364 DEBUGPRINTF ("No system wide install configuration found.\n");
216a65d7fc4b (issue66) Implement is_system_install and use it
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365 return false;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
366 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
367 inst_dir = get_install_dir ();
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
368
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
369 if (inst_dir == NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
370 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
371 ERRORPRINTF ("Failed to find installation directory.\n");
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
372 fclose(system_config);
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
373 return false;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
374 }
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
375
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
376 inst_dir_len = strnlen (inst_dir, MAX_PATH_LINUX);
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
377
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
378 if (inst_dir_len == 0 || inst_dir_len >= MAX_PATH_LINUX)
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
379 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
380 ERRORPRINTF ("Installation directory invalid.\n");
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
381 fclose(system_config);
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
382 return false;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
383 }
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
384
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
385 /* Read the first 10 lines and look for PREFIX. if it is not found
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
386 we return false. */
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
387 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>
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diff changeset
388 system_config) != NULL)
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
389 {
216a65d7fc4b (issue66) Implement is_system_install and use it
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diff changeset
390 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
391 {
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
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diff changeset
392 /* 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>
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diff changeset
393 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>
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diff changeset
394 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
395 linebuf[strlen(linebuf) - 1] = '\0';
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
parents: 675
diff changeset
396 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
397 break;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
parents: 675
diff changeset
398 }
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
parents: 675
diff changeset
399 read_lines++;
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 fclose (system_config);
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
parents: 675
diff changeset
403 xfree (inst_dir);
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
parents: 675
diff changeset
404 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
405 return retval;
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
parents: 675
diff changeset
406 }
671
d4766b4922c9 Fix linux build
Andre Heinecke <andre.heinecke@intevation.de>
parents: 670
diff changeset
407 #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
408
1031
1f23803e1f83 Fix linux build. Has_high_integrity is only implemented for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1029
diff changeset
409 #ifdef WIN32
321
824ef90a6721 Move is_elevated into common/util.c file for better reuse
Andre Heinecke <aheinecke@intevation.de>
parents:
diff changeset
410 bool
1029
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
411 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
412 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
413 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
414 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
415 size = 0;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
416
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
417 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
418 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
419 DEBUGPRINTF ("Invalid parameters.");
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
420 return false;
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
421 }
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
422
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
423 /* 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
424 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
425 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
426 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
427 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
428 return false;
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 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
431 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
432 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
433 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
434 return false;
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
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
437 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
438 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
439 {
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
440 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
441 LocalFree(integrity_label);
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
442 return false;
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
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
445 /* 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
446 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
447 (DWORD)(UCHAR)(*GetSidSubAuthorityCount(
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
448 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
449
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
450 LocalFree (integrity_label);
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
451
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
452 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
453 }
1031
1f23803e1f83 Fix linux build. Has_high_integrity is only implemented for windows.
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1029
diff changeset
454 #endif
1029
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
455
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
456 bool
323
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
457 is_elevated()
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
458 {
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
459 bool ret = false;
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
460 #ifndef _WIN32
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
461 ret = (geteuid() == 0);
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
462 #else
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
463 HANDLE hToken = NULL;
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
464 if (OpenProcessToken (GetCurrentProcess(), TOKEN_QUERY, &hToken))
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
465 {
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
466 DWORD elevation;
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
467 DWORD cbSize = sizeof (DWORD);
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
468 if (GetTokenInformation (hToken, TokenElevation, &elevation,
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
469 sizeof (TokenElevation), &cbSize))
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
470 {
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
471 ret = elevation;
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
472 }
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
473 }
1029
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
474 /* 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
475 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
476 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
477 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
478
6684e5012b7a (issue98) Set integrity level to medium on restricted token and
Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
479 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
480
323
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
481 if (hToken)
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
482 CloseHandle (hToken);
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
483 #endif
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
484 return ret;
31ba7ed4d50f Made is_elevated portable.
Sascha Wilde <wilde@intevation.de>
parents: 321
diff changeset
485 }
505
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
486
983
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
487 #ifdef _WIN32
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
488 char *
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
489 get_program_files_folder ()
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
490 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
491 wchar_t *folder_name = NULL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
492 char *retval = NULL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
493 if (SHGetKnownFolderPath (&FOLDERID_ProgramFiles, /* Get program data dir */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
494 KF_FLAG_NO_ALIAS,
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
495 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
496 &folder_name) != S_OK)
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
497 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
498 PRINTLASTERROR ("Failed to get program files folder.");
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
499 return NULL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
500 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
501
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
502 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
503 CoTaskMemFree (folder_name);
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
504 return retval;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
505 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
506
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
507 /* 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
508 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
509 all our shlobj calls into one file... */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
510 wchar_t *
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
511 get_program_data_folder ()
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
512 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
513 wchar_t *folder_name = NULL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
514 if (SHGetKnownFolderPath (&FOLDERID_ProgramData, /* Get program data dir */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
515 KF_FLAG_CREATE | /* Create if it does not exist */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
516 KF_FLAG_INIT, /* Initialize it if created */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
517 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
518 &folder_name) != S_OK)
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
519 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
520 PRINTLASTERROR ("Failed to get folder path");
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
521 return NULL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
522 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
523 return folder_name;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
524 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
525 #endif
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
526
841
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
parents: 675
diff changeset
527 bool
216a65d7fc4b (issue66) Implement is_system_install and use it
Andre Heinecke <andre.heinecke@intevation.de>
parents: 675
diff changeset
528 is_admin()
505
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
529 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
530 #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
531 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
532 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
533 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
534 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
535 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
536
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
537 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
538 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
539 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
540 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
541 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
542
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
543 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
544 &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
545
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
546 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
547 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
548 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
549 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
550 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
551
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
552 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
553
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
554 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
555 &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
556
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
557 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
558 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
559 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
560 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
561 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
562 }
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
563
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
564 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
565 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
566 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
567 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
568 {
c7a35fa302ec Check sudo group membership if user to determine if he can elevate privileges
Andre Heinecke <andre.heinecke@intevation.de>
parents: 505
diff changeset
569 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
570 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
571 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
572 }
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 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
574 {
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 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
576 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
577 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
578 }
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
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 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
582
505
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
583 return false;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
584 #else
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
585 bool retval = false;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
586 BOOL in_admin_group = FALSE;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
587 HANDLE hToken = NULL;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
588 HANDLE hTokenToCheck = NULL;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
589 DWORD cbSize = 0;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
590 TOKEN_ELEVATION_TYPE elevation;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
591 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
592
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
593 if (!OpenProcessToken(GetCurrentProcess(),
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
594 TOKEN_QUERY | TOKEN_DUPLICATE, &hToken))
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
595 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
596 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
597 return false;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
598 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
599
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
600 if (!GetTokenInformation(hToken, TokenElevationType, &elevation,
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
601 sizeof(elevation), &cbSize))
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
602 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
603 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
604 goto done;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
605 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
606
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
607 /* 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
608 if (TokenElevationTypeLimited == elevation)
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
609 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
610 if (!GetTokenInformation(hToken, TokenLinkedToken, &hTokenToCheck,
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
611 sizeof(hTokenToCheck), &cbSize))
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
612 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
613 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
614 goto done;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
615 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
616 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
617
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
618 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
619 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
620 if (!DuplicateToken(hToken, SecurityIdentification, &hTokenToCheck))
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
621 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
622 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
623 goto done;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
624 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
625 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
626
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
627 /* 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
628 cbSize = sizeof(admin_id);
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
629 if (!CreateWellKnownSid(WinBuiltinAdministratorsSid, NULL, &admin_id,
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
630 &cbSize))
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
631 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
632 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
633 goto done;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
634 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
635
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
636 /* The actual check */
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
637 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
638 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
639 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
640 goto done;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
641 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
642
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
643 if (in_admin_group)
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
644 {
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
645 /* Winbool to standard bool */
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
646 retval = true;
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
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
649 done:
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
650 if (hToken) CloseHandle(hToken);
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
651 if (hTokenToCheck) CloseHandle(hTokenToCheck);
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
652
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
653 return retval;
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
654 #endif
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
655 }
78959fd970b0 Add is_admin and implement it for windows
Andre Heinecke <aheinecke@intevation.de>
parents: 404
diff changeset
656
983
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
657 #ifdef WIN32
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
658 bool
1208
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
659 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
660 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
661 bool retval = false;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
662 PSID everyone_SID = NULL,
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
663 admin_SID = NULL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
664 PACL access_control_list = NULL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
665 PSECURITY_DESCRIPTOR descriptor = NULL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
666 EXPLICIT_ACCESS explicit_access[2];
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
667 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
668 admin_identifier = {SECURITY_NT_AUTHORITY};
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
669 SECURITY_ATTRIBUTES security_attributes;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
670
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
671 ZeroMemory(&security_attributes, sizeof(security_attributes));
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
672 ZeroMemory(&explicit_access, 2 * sizeof(EXPLICIT_ACCESS));
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
673
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
674 /* 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
675 if(!AllocateAndInitializeSid(&world_identifier, /* top-level identifier */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
676 1, /* subauthorties count */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
677 SECURITY_WORLD_RID, /* Only one authority */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
678 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
679 &everyone_SID))
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
680 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
681 PRINTLASTERROR ("Failed to allocate world sid.\n");
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
682 return false;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
683 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
684
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
685 /* 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
686 to allow everyone read access */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
687 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
688 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
689 explicit_access[0].grfInheritance = objects_should_inherit ?
f110a3f6e387 (issue114) Fine tune ACL propagation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1031
diff changeset
690 SUB_CONTAINERS_AND_OBJECTS_INHERIT : /* make it stick */
f110a3f6e387 (issue114) Fine tune ACL propagation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1031
diff changeset
691 NO_PROPAGATE_INHERIT_ACE; /* Don't inherit */
983
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
692 explicit_access[0].Trustee.TrusteeForm = TRUSTEE_IS_SID;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
693 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
694 explicit_access[0].Trustee.ptstrName = (LPTSTR) everyone_SID;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
695
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
696 /* Create the SID for the BUILTIN\Administrators group. */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
697 if(!AllocateAndInitializeSid(&admin_identifier,
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
698 2,
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
699 SECURITY_BUILTIN_DOMAIN_RID, /*BUILTIN\ */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
700 DOMAIN_ALIAS_RID_ADMINS, /*\Administrators */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
701 0, 0, 0, 0, 0, 0, /* No other */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
702 &admin_SID))
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
703 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
704 PRINTLASTERROR ("Failed to allocate admin sid.");
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
705 goto done;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
706 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
707
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
708 /* 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
709 it to the children */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
710 explicit_access[1].grfAccessPermissions = GENERIC_ALL;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
711 explicit_access[1].grfAccessMode = SET_ACCESS;
1070
f110a3f6e387 (issue114) Fine tune ACL propagation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1031
diff changeset
712 explicit_access[1].grfInheritance = objects_should_inherit ?
f110a3f6e387 (issue114) Fine tune ACL propagation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1031
diff changeset
713 SUB_CONTAINERS_AND_OBJECTS_INHERIT : /* make it stick */
f110a3f6e387 (issue114) Fine tune ACL propagation
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1031
diff changeset
714 NO_PROPAGATE_INHERIT_ACE; /* Don't inherit */
983
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
715 explicit_access[1].Trustee.TrusteeForm = TRUSTEE_IS_SID;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
716 explicit_access[1].Trustee.TrusteeType = TRUSTEE_IS_GROUP;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
717 explicit_access[1].Trustee.ptstrName = (LPTSTR) admin_SID;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
718
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
719 /* Set up the ACL structure. */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
720 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
721 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
722 PRINTLASTERROR ("Failed to set up Acl.");
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
723 goto done;
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 a security descriptor */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
727 descriptor = (PSECURITY_DESCRIPTOR) LocalAlloc(LPTR,
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
728 SECURITY_DESCRIPTOR_MIN_LENGTH);
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
729 if (descriptor == NULL)
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
730 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
731 PRINTLASTERROR("Failed to allocate descriptor.");
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
732 goto done;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
733 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
734
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
735 if (!InitializeSecurityDescriptor(descriptor,
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
736 SECURITY_DESCRIPTOR_REVISION))
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
737 {
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
738 PRINTLASTERROR("Failed to initialize descriptor.");
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
739 goto done;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
740 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
741
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
742 /* 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
743 if (!SetSecurityDescriptorDacl(descriptor,
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
744 TRUE, /* bDaclPresent flag */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
745 access_control_list,
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
746 FALSE)) /* not a default DACL */
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 PRINTLASTERROR("Failed to set security descriptor.");
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
749 goto done;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
750 }
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
751
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
752 /* Finally set up the security attributes structure */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
753 security_attributes.nLength = sizeof (SECURITY_ATTRIBUTES);
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
754 security_attributes.lpSecurityDescriptor = descriptor;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
755 security_attributes.bInheritHandle = FALSE;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
756
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
757 /* Use the security attributes to create the directory */
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
758 if (!CreateDirectoryW(path, &security_attributes))
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 DWORD err = GetLastError();
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
761 if (err == ERROR_ALREADY_EXISTS)
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
762 {
1208
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
763 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
764 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
765 /* 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
766 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
767 retval = true;
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
768 goto done;
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
769 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
770
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
771 /* 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
772 err = SetNamedSecurityInfoW (path,
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
773 SE_FILE_OBJECT,
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
774 DACL_SECURITY_INFORMATION |
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
775 OWNER_SECURITY_INFORMATION |
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
776 GROUP_SECURITY_INFORMATION,
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
777 admin_SID, /* owner */
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
778 admin_SID, /* group */
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
779 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
780 NULL);
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
781 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
782 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
783 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
784 goto done;
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
785 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
786 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
787 else
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
788 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
789 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
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 retval = true;
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
794
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
795 done:
427e2e18b8c8 Move Shell functions into util
Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
796
1208
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
797 if (retval != true)
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
798 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
799 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
800 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
801 }
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
802 else if (rACL)
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
803 {
0a803c3fb5a6 (issue138) Set the ACL explictly on existing files or directories
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parents: 1162
diff changeset
804 *rACL = access_control_list;
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
805 }
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
806
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
807
983
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
808 if (everyone_SID)
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
809 FreeSid(everyone_SID);
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
810 if (admin_SID)
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
811 FreeSid(admin_SID);
1208
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1162
diff changeset
812 if (!rACL && access_control_list)
983
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
813 LocalFree(access_control_list);
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
814 if (descriptor)
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
815 LocalFree(descriptor);
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
816
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parents: 905
diff changeset
817 return retval;
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parents: 905
diff changeset
818 }
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 905
diff changeset
819 #endif
1010
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
820
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
821 #ifdef WIN32
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
822 /** @brief get a restricted access token
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
823 *
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parents: 983
diff changeset
824 * This function uses the Software Restriction API to obtain the
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
825 * access token for a process run als normal user.
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
826 *
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parents: 983
diff changeset
827 * @returns A restricted handle or NULL on error.
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
828 */
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
829 HANDLE
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
830 get_restricted_token()
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parents: 983
diff changeset
831 {
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parents: 983
diff changeset
832 SAFER_LEVEL_HANDLE user_level = NULL;
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parents: 983
diff changeset
833 HANDLE retval = NULL;
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parents: 1010 1070
diff changeset
834 SID_IDENTIFIER_AUTHORITY medium_identifier = {SECURITY_MANDATORY_LABEL_AUTHORITY};
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parents: 1010 1070
diff changeset
835 PSID medium_sid = NULL;
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
836 TOKEN_MANDATORY_LABEL integrity_label;
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parents: 1010 1070
diff changeset
837
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
838 memset (&integrity_label, 0, sizeof (integrity_label));
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parents: 1010 1070
diff changeset
839
1010
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
840 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
841 SAFER_LEVELID_NORMALUSER,
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parents: 983
diff changeset
842 SAFER_LEVEL_OPEN, &user_level, NULL))
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
843 {
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
844 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
845 return NULL;
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
846 }
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
847
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
848 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
849 {
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
850 SaferCloseLevel(user_level);
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
851 return NULL;
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
852 }
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
853
1118
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
854 SaferCloseLevel(user_level);
1010
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
855
1118
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
856 /* Set the SID to medium it will still be high otherwise. Even if
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
857 there is no high access allowed. */
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
858 if (!AllocateAndInitializeSid(&medium_identifier,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
859 1,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
860 SECURITY_MANDATORY_MEDIUM_RID,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
861 0,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
862 0,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
863 0,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
864 0,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
865 0,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
866 0,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
867 0,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
868 &medium_sid))
1010
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parents: 983
diff changeset
869 {
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
870 PRINTLASTERROR ("Failed to initialize sid.\n");
1010
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
871 return NULL;
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
872 }
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
873
1118
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
874 integrity_label.Label.Attributes = SE_GROUP_INTEGRITY;
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
875 integrity_label.Label.Sid = medium_sid;
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
876
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
877 if (!SetTokenInformation(retval,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
878 TokenIntegrityLevel,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
879 &integrity_label,
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
880 sizeof(TOKEN_MANDATORY_LABEL)))
1010
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parents: 983
diff changeset
881 {
1118
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 1010 1070
diff changeset
882 PRINTLASTERROR ("Failed to set token integrity.\n");
1010
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Andre Heinecke <andre.heinecke@intevation.de>
parents: 983
diff changeset
883 return NULL;
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parents: 983
diff changeset
884 }
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parents: 983
diff changeset
885
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parents: 983
diff changeset
886 return retval;
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parents: 983
diff changeset
887 }
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parents: 983
diff changeset
888 #endif
http://wald.intevation.org/projects/trustbridge/