/* * Implementation of the Microsoft Installer (msi.dll) * * Copyright 2005 Mike McCormack for CodeWeavers * Copyright 2005 Aric Stewart for CodeWeavers * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include <stdarg.h> #define COBJMACROS #define NONAMELESSUNION #include "windef.h" #include "winbase.h" #include "winreg.h" #include "winnls.h" #include "shlwapi.h" #include "wine/debug.h" #include "msi.h" #include "msipriv.h" #include "wincrypt.h" #include "wine/unicode.h" #include "winver.h" #include "winuser.h" #include "sddl.h" WINE_DEFAULT_DEBUG_CHANNEL(msi); /* * This module will be all the helper functions for registry access by the * installer bits. */ static const WCHAR szUserDataFeatures_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','P','r','o','d','u','c','t','s','\\','%','s','\\','F','e','a','t','u','r','e','s',0}; static const WCHAR szUserDataComp_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','C','o','m','p','o','n','e','n','t','s','\\','%','s',0}; static const WCHAR szUserDataComponents_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','C','o','m','p','o','n','e','n','t','s',0}; static const WCHAR szUserDataProd_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','P','r','o','d','u','c','t','s','\\','%','s',0}; static const WCHAR szUserDataProducts_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','P','r','o','d','u','c','t','s',0}; static const WCHAR szUserDataPatch_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','P','a','t','c','h','e','s','\\','%','s',0}; static const WCHAR szUserDataPatches_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','P','a','t','c','h','e','s',0}; static const WCHAR szUserDataProductPatches_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','P','r','o','d','u','c','t','s','\\','%','s','\\','P','a','t','c','h','e','s',0}; static const WCHAR szInstallProperties_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', '%','s','\\','P','r','o','d','u','c','t','s','\\','%','s','\\', 'I','n','s','t','a','l','l','P','r','o','p','e','r','t','i','e','s',0}; static const WCHAR szInstaller_LocalManaged_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','M','a','n','a','g','e','d','\\','%','s','\\', 'I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s',0}; static const WCHAR szInstaller_LocalManagedProd_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','M','a','n','a','g','e','d','\\','%','s','\\', 'I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s','\\','%','s',0}; static const WCHAR szInstaller_LocalManagedFeat_fmt[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','M','a','n','a','g','e','d','\\','%','s','\\', 'I','n','s','t','a','l','l','e','r','\\','F','e','a','t','u','r','e','s','\\','%','s',0}; static const WCHAR szInstaller_Products[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s',0}; static const WCHAR szInstaller_Patches[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','P','a','t','c','h','e','s',0}; static const WCHAR szInstaller_Components[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','C','o','m','p','o','n','e','n','t','s',0}; static const WCHAR szInstaller_LocalClassesProducts[] = { 'S','o','f','t','w','a','r','e','\\','C','l','a','s','s','e','s','\\', 'I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s',0}; static const WCHAR szInstaller_LocalClassesFeatures[] = { 'S','o','f','t','w','a','r','e','\\','C','l','a','s','s','e','s','\\', 'I','n','s','t','a','l','l','e','r','\\','F','e','a','t','u','r','e','s',0}; static const WCHAR szInstaller_LocalClassesProd[] = { 'S','o','f','t','w','a','r','e','\\','C','l','a','s','s','e','s','\\', 'I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s','\\',0}; static const WCHAR szInstaller_LocalClassesFeat[] = { 'S','o','f','t','w','a','r','e','\\','C','l','a','s','s','e','s','\\', 'I','n','s','t','a','l','l','e','r','\\','F','e','a','t','u','r','e','s','\\',0}; static const WCHAR szInstaller_ClassesUpgradeCode[] = { 'S','o','f','t','w','a','r','e','\\','C','l','a','s','s','e','s','\\', 'I','n','s','t','a','l','l','e','r','\\','U','p','g','r','a','d','e','C','o','d','e','s','\\',0}; static const WCHAR szInstaller_ClassesUpgradeCodes[] = { 'S','o','f','t','w','a','r','e','\\','C','l','a','s','s','e','s','\\', 'I','n','s','t','a','l','l','e','r','\\','U','p','g','r','a','d','e','C','o','d','e','s',0}; static const WCHAR szInstaller_Features[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','F','e','a','t','u','r','e','s','\\',0}; static const WCHAR szInstaller_UpgradeCodes[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','p','g','r','a','d','e','C','o','d','e','s','\\',0}; static const WCHAR szInstaller_UserUpgradeCodes[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'I','n','s','t','a','l','l','e','r','\\','U','p','g','r','a','d','e','C','o','d','e','s','\\',0}; static const WCHAR szUninstall[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'U','n','i','n','s','t','a','l','l','\\',0}; static const WCHAR szUninstall_32node[] = { 'S','o','f','t','w','a','r','e','\\','W','o','w','6','4','3','2','N','o','d','e','\\', 'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\', 'C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\','U','n','i','n','s','t','a','l','l','\\',0}; static const WCHAR szUserComponents[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'I','n','s','t','a','l','l','e','r','\\','C','o','m','p','o','n','e','n','t','s','\\',0}; static const WCHAR szUserFeatures[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'I','n','s','t','a','l','l','e','r','\\','F','e','a','t','u','r','e','s','\\',0}; static const WCHAR szUserProducts[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s','\\',0}; static const WCHAR szUserPatches[] = { 'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'I','n','s','t','a','l','l','e','r','\\','P','a','t','c','h','e','s','\\',0}; BOOL unsquash_guid(LPCWSTR in, LPWSTR out) { DWORD i,n=0; if (lstrlenW(in) != 32) return FALSE; out[n++]='{'; for(i=0; i<8; i++) out[n++] = in[7-i]; out[n++]='-'; for(i=0; i<4; i++) out[n++] = in[11-i]; out[n++]='-'; for(i=0; i<4; i++) out[n++] = in[15-i]; out[n++]='-'; for(i=0; i<2; i++) { out[n++] = in[17+i*2]; out[n++] = in[16+i*2]; } out[n++]='-'; for( ; i<8; i++) { out[n++] = in[17+i*2]; out[n++] = in[16+i*2]; } out[n++]='}'; out[n]=0; return TRUE; } BOOL squash_guid(LPCWSTR in, LPWSTR out) { DWORD i,n=1; GUID guid; out[0] = 0; if (FAILED(CLSIDFromString((LPCOLESTR)in, &guid))) return FALSE; for(i=0; i<8; i++) out[7-i] = in[n++]; n++; for(i=0; i<4; i++) out[11-i] = in[n++]; n++; for(i=0; i<4; i++) out[15-i] = in[n++]; n++; for(i=0; i<2; i++) { out[17+i*2] = in[n++]; out[16+i*2] = in[n++]; } n++; for( ; i<8; i++) { out[17+i*2] = in[n++]; out[16+i*2] = in[n++]; } out[32]=0; return TRUE; } /* tables for encoding and decoding base85 */ static const unsigned char table_dec85[0x80] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0x00,0xff,0xff,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0xff, 0x0c,0x0d,0x0e,0x0f,0x10,0x11,0x12,0x13,0x14,0x15,0xff,0xff,0xff,0x16,0xff,0x17, 0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27, 0x28,0x29,0x2a,0x2b,0x2c,0x2d,0x2e,0x2f,0x30,0x31,0x32,0x33,0xff,0x34,0x35,0x36, 0x37,0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,0x40,0x41,0x42,0x43,0x44,0x45,0x46, 0x47,0x48,0x49,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0xff,0x53,0x54,0xff, }; static const char table_enc85[] = "!$%&'()*+,-.0123456789=?@ABCDEFGHIJKLMNO" "PQRSTUVWXYZ[]^_`abcdefghijklmnopqrstuvwx" "yz{}~"; /* * Converts a base85 encoded guid into a GUID pointer * Base85 encoded GUIDs should be 20 characters long. * * returns TRUE if successful, FALSE if not */ BOOL decode_base85_guid( LPCWSTR str, GUID *guid ) { DWORD i, val = 0, base = 1, *p; if (!str) return FALSE; p = (DWORD*) guid; for( i=0; i<20; i++ ) { if( (i%5) == 0 ) { val = 0; base = 1; } val += table_dec85[str[i]] * base; if( str[i] >= 0x80 ) return FALSE; if( table_dec85[str[i]] == 0xff ) return FALSE; if( (i%5) == 4 ) p[i/5] = val; base *= 85; } return TRUE; } /* * Encodes a base85 guid given a GUID pointer * Caller should provide a 21 character buffer for the encoded string. * * returns TRUE if successful, FALSE if not */ BOOL encode_base85_guid( GUID *guid, LPWSTR str ) { unsigned int x, *p, i; p = (unsigned int*) guid; for( i=0; i<4; i++ ) { x = p[i]; *str++ = table_enc85[x%85]; x = x/85; *str++ = table_enc85[x%85]; x = x/85; *str++ = table_enc85[x%85]; x = x/85; *str++ = table_enc85[x%85]; x = x/85; *str++ = table_enc85[x%85]; } *str = 0; return TRUE; } DWORD msi_version_str_to_dword(LPCWSTR p) { DWORD major, minor = 0, build = 0, version = 0; if (!p) return version; major = atoiW(p); p = strchrW(p, '.'); if (p) { minor = atoiW(p+1); p = strchrW(p+1, '.'); if (p) build = atoiW(p+1); } return MAKELONG(build, MAKEWORD(minor, major)); } LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value ) { DWORD len; if (!value) value = szEmpty; len = (lstrlenW(value) + 1) * sizeof (WCHAR); return RegSetValueExW( hkey, name, 0, REG_SZ, (const BYTE *)value, len ); } LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value ) { LPCWSTR p = value; while (*p) p += lstrlenW(p) + 1; return RegSetValueExW( hkey, name, 0, REG_MULTI_SZ, (const BYTE *)value, (p + 1 - value) * sizeof(WCHAR) ); } LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val ) { return RegSetValueExW( hkey, name, 0, REG_DWORD, (LPBYTE)&val, sizeof (DWORD) ); } LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val ) { HKEY hsubkey = 0; LONG r; r = RegCreateKeyW( hkey, path, &hsubkey ); if (r != ERROR_SUCCESS) return r; r = msi_reg_set_val_str( hsubkey, name, val ); RegCloseKey( hsubkey ); return r; } LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name ) { DWORD len = 0; LPWSTR val; LONG r; r = RegQueryValueExW(hkey, name, NULL, NULL, NULL, &len); if (r != ERROR_SUCCESS) return NULL; len += sizeof (WCHAR); val = msi_alloc( len ); if (!val) return NULL; val[0] = 0; RegQueryValueExW(hkey, name, NULL, NULL, (LPBYTE) val, &len); return val; } BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val) { DWORD type, len = sizeof (DWORD); LONG r = RegQueryValueExW(hkey, name, NULL, &type, (LPBYTE) val, &len); return r == ERROR_SUCCESS && type == REG_DWORD; } static WCHAR *get_user_sid(void) { HANDLE token; DWORD size = 256; TOKEN_USER *user; WCHAR *ret; if (!OpenProcessToken( GetCurrentProcess(), TOKEN_QUERY, &token )) return NULL; if (!(user = msi_alloc( size ))) { CloseHandle( token ); return NULL; } if (!GetTokenInformation( token, TokenUser, user, size, &size )) { msi_free( user ); if (GetLastError() != ERROR_INSUFFICIENT_BUFFER || !(user = msi_alloc( size ))) { CloseHandle( token ); return NULL; } GetTokenInformation( token, TokenUser, user, size, &size ); } CloseHandle( token ); if (!ConvertSidToStringSidW( user->User.Sid, &ret )) { msi_free( user ); return NULL; } msi_free( user ); return ret; } UINT MSIREG_OpenUninstallKey(const WCHAR *product, enum platform platform, HKEY *key, BOOL create) { WCHAR keypath[0x200]; TRACE("%s\n", debugstr_w(product)); if (is_64bit && platform == PLATFORM_INTEL) { strcpyW(keypath, szUninstall_32node); strcatW(keypath, product); } else { strcpyW(keypath, szUninstall); strcatW(keypath, product); } if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, KEY_ALL_ACCESS, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, KEY_ALL_ACCESS, key); } UINT MSIREG_DeleteUninstallKey(const WCHAR *product, enum platform platform) { WCHAR keypath[0x200]; TRACE("%s\n", debugstr_w(product)); if (is_64bit && platform == PLATFORM_INTEL) { strcpyW(keypath, szUninstall_32node); strcatW(keypath, product); } else { strcpyW(keypath, szUninstall); strcatW(keypath, product); } return RegDeleteTreeW(HKEY_LOCAL_MACHINE, keypath); } UINT MSIREG_OpenProductKey(LPCWSTR szProduct, LPCWSTR szUserSid, MSIINSTALLCONTEXT context, HKEY *key, BOOL create) { LPWSTR usersid = NULL; HKEY root = HKEY_LOCAL_MACHINE; REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[MAX_PATH]; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); if (context == MSIINSTALLCONTEXT_MACHINE) { strcpyW(keypath, szInstaller_LocalClassesProd); strcatW(keypath, squished_pc); } else if (context == MSIINSTALLCONTEXT_USERUNMANAGED) { root = HKEY_CURRENT_USER; strcpyW(keypath, szUserProducts); strcatW(keypath, squished_pc); } else { if (!szUserSid) { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } szUserSid = usersid; } sprintfW(keypath, szInstaller_LocalManagedProd_fmt, szUserSid, squished_pc); LocalFree(usersid); } if (create) return RegCreateKeyExW(root, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(root, keypath, 0, access, key); } UINT MSIREG_DeleteUserProductKey(LPCWSTR szProduct) { WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); strcpyW(keypath, szUserProducts); strcatW(keypath, squished_pc); return RegDeleteTreeW(HKEY_CURRENT_USER, keypath); } UINT MSIREG_OpenUserPatchesKey(LPCWSTR szPatch, HKEY *key, BOOL create) { WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szPatch, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szPatch), debugstr_w(squished_pc)); strcpyW(keypath, szUserPatches); strcatW(keypath, squished_pc); if (create) return RegCreateKeyW(HKEY_CURRENT_USER, keypath, key); return RegOpenKeyW(HKEY_CURRENT_USER, keypath, key); } UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context, HKEY *key, BOOL create) { LPWSTR usersid; HKEY root = HKEY_LOCAL_MACHINE; REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[MAX_PATH]; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); if (context == MSIINSTALLCONTEXT_MACHINE) { strcpyW(keypath, szInstaller_LocalClassesFeat); strcatW(keypath, squished_pc); } else if (context == MSIINSTALLCONTEXT_USERUNMANAGED) { root = HKEY_CURRENT_USER; strcpyW(keypath, szUserFeatures); strcatW(keypath, squished_pc); } else { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szInstaller_LocalManagedFeat_fmt, usersid, squished_pc); LocalFree(usersid); } if (create) return RegCreateKeyExW(root, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(root, keypath, 0, access, key); } UINT MSIREG_DeleteUserFeaturesKey(LPCWSTR szProduct) { WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); strcpyW(keypath, szUserFeatures); strcatW(keypath, squished_pc); return RegDeleteTreeW(HKEY_CURRENT_USER, keypath); } static UINT MSIREG_OpenInstallerFeaturesKey(LPCWSTR szProduct, HKEY *key, BOOL create) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); strcpyW(keypath, szInstaller_Features); strcatW(keypath, squished_pc); if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_OpenUserDataFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context, HKEY *key, BOOL create) { LPWSTR usersid; REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); if (context == MSIINSTALLCONTEXT_MACHINE) { sprintfW(keypath, szUserDataFeatures_fmt, szLocalSid, squished_pc); } else { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szUserDataFeatures_fmt, usersid, squished_pc); LocalFree(usersid); } if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY *key, BOOL create) { WCHAR squished_cc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szComponent, squished_cc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szComponent), debugstr_w(squished_cc)); strcpyW(keypath, szUserComponents); strcatW(keypath, squished_cc); if (create) return RegCreateKeyW(HKEY_CURRENT_USER, keypath, key); return RegOpenKeyW(HKEY_CURRENT_USER, keypath, key); } UINT MSIREG_OpenUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid, HKEY *key, BOOL create) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR comp[GUID_SIZE], keypath[0x200]; LPWSTR usersid; if (!squash_guid(szComponent, comp)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szComponent), debugstr_w(comp)); if (!szUserSid) { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szUserDataComp_fmt, usersid, comp); LocalFree(usersid); } else sprintfW(keypath, szUserDataComp_fmt, szUserSid, comp); if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_DeleteUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR comp[GUID_SIZE], keypath[0x200]; LPWSTR usersid; HKEY hkey; LONG r; if (!squash_guid(szComponent, comp)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szComponent), debugstr_w(comp)); if (!szUserSid) { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szUserDataComponents_fmt, usersid); LocalFree(usersid); } else sprintfW(keypath, szUserDataComponents_fmt, szUserSid); if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, &hkey)) return ERROR_SUCCESS; r = RegDeleteTreeW(hkey, comp); RegCloseKey(hkey); return r; } UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext, LPCWSTR szUserSid, HKEY *key, BOOL create) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[0x200]; LPWSTR usersid; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); if (dwContext == MSIINSTALLCONTEXT_MACHINE) sprintfW(keypath, szUserDataProd_fmt, szLocalSid, squished_pc); else if (szUserSid) sprintfW(keypath, szUserDataProd_fmt, szUserSid, squished_pc); else { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szUserDataProd_fmt, usersid, squished_pc); LocalFree(usersid); } if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_OpenUserDataPatchKey(LPCWSTR szPatch, MSIINSTALLCONTEXT dwContext, HKEY *key, BOOL create) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_patch[GUID_SIZE], keypath[0x200]; LPWSTR usersid; if (!squash_guid(szPatch, squished_patch)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szPatch), debugstr_w(squished_patch)); if (dwContext == MSIINSTALLCONTEXT_MACHINE) sprintfW(keypath, szUserDataPatch_fmt, szLocalSid, squished_patch); else { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szUserDataPatch_fmt, usersid, squished_patch); LocalFree(usersid); } if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_DeleteUserDataPatchKey(LPCWSTR patch, MSIINSTALLCONTEXT context) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_patch[GUID_SIZE], keypath[0x200]; LPWSTR usersid; HKEY hkey; LONG r; if (!squash_guid(patch, squished_patch)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(patch), debugstr_w(squished_patch)); if (context == MSIINSTALLCONTEXT_MACHINE) sprintfW(keypath, szUserDataPatches_fmt, szLocalSid); else { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szUserDataPatches_fmt, usersid); LocalFree(usersid); } if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, &hkey)) return ERROR_SUCCESS; r = RegDeleteTreeW(hkey, squished_patch); RegCloseKey(hkey); return r; } UINT MSIREG_OpenUserDataProductPatchesKey(LPCWSTR product, MSIINSTALLCONTEXT context, HKEY *key, BOOL create) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_product[GUID_SIZE], keypath[0x200]; LPWSTR usersid; if (!squash_guid(product, squished_product)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(product), debugstr_w(squished_product)); if (context == MSIINSTALLCONTEXT_MACHINE) sprintfW(keypath, szUserDataProductPatches_fmt, szLocalSid, squished_product); else { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szUserDataProductPatches_fmt, usersid, squished_product); LocalFree(usersid); } if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_OpenInstallProps(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext, LPCWSTR szUserSid, HKEY *key, BOOL create) { LPWSTR usersid; REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); if (dwContext == MSIINSTALLCONTEXT_MACHINE) sprintfW(keypath, szInstallProperties_fmt, szLocalSid, squished_pc); else if (szUserSid) sprintfW(keypath, szInstallProperties_fmt, szUserSid, squished_pc); else { if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szInstallProperties_fmt, usersid, squished_pc); LocalFree(usersid); } if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_DeleteUserDataProductKey(LPCWSTR szProduct) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[0x200]; LPWSTR usersid; HKEY hkey; LONG r; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); if (!(usersid = get_user_sid())) { ERR("Failed to retrieve user SID\n"); return ERROR_FUNCTION_FAILED; } sprintfW(keypath, szUserDataProducts_fmt, usersid); LocalFree(usersid); if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, &hkey)) return ERROR_SUCCESS; r = RegDeleteTreeW(hkey, squished_pc); RegCloseKey(hkey); return r; } UINT MSIREG_DeleteProductKey(LPCWSTR szProduct) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE]; HKEY hkey; LONG r; if (!squash_guid(szProduct, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProduct), debugstr_w(squished_pc)); if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szInstaller_Products, 0, access, &hkey)) return ERROR_SUCCESS; r = RegDeleteTreeW(hkey, squished_pc); RegCloseKey(hkey); return r; } UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY *key, BOOL create) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szPatch, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szPatch), debugstr_w(squished_pc)); sprintfW(keypath, szInstaller_Patches, squished_pc); if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY *key, BOOL create) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szUpgradeCode, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szUpgradeCode), debugstr_w(squished_pc)); strcpyW(keypath, szInstaller_UpgradeCodes); strcatW(keypath, squished_pc); if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY* key, BOOL create) { WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szUpgradeCode, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szUpgradeCode), debugstr_w(squished_pc)); strcpyW(keypath, szInstaller_UserUpgradeCodes); strcatW(keypath, squished_pc); if (create) return RegCreateKeyW(HKEY_CURRENT_USER, keypath, key); return RegOpenKeyW(HKEY_CURRENT_USER, keypath, key); } UINT MSIREG_DeleteUserUpgradeCodesKey(LPCWSTR szUpgradeCode) { WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szUpgradeCode, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szUpgradeCode), debugstr_w(squished_pc)); strcpyW(keypath, szInstaller_UserUpgradeCodes); strcatW(keypath, squished_pc); return RegDeleteTreeW(HKEY_CURRENT_USER, keypath); } UINT MSIREG_DeleteLocalClassesProductKey(LPCWSTR szProductCode) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE]; HKEY hkey; LONG r; if (!squash_guid(szProductCode, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProductCode), debugstr_w(squished_pc)); if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szInstaller_LocalClassesProducts, 0, access, &hkey)) return ERROR_SUCCESS; r = RegDeleteTreeW(hkey, squished_pc); RegCloseKey(hkey); return r; } UINT MSIREG_DeleteLocalClassesFeaturesKey(LPCWSTR szProductCode) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE]; HKEY hkey; LONG r; if (!squash_guid(szProductCode, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szProductCode), debugstr_w(squished_pc)); if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szInstaller_LocalClassesFeatures, 0, access, &hkey)) return ERROR_SUCCESS; r = RegDeleteTreeW(hkey, squished_pc); RegCloseKey(hkey); return r; } UINT MSIREG_OpenClassesUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY *key, BOOL create) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE], keypath[0x200]; if (!squash_guid(szUpgradeCode, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szUpgradeCode), debugstr_w(squished_pc)); strcpyW(keypath, szInstaller_ClassesUpgradeCode); strcatW(keypath, squished_pc); if (create) return RegCreateKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, NULL, 0, access, NULL, key, NULL); return RegOpenKeyExW(HKEY_LOCAL_MACHINE, keypath, 0, access, key); } UINT MSIREG_DeleteClassesUpgradeCodesKey(LPCWSTR szUpgradeCode) { REGSAM access = KEY_WOW64_64KEY | KEY_ALL_ACCESS; WCHAR squished_pc[GUID_SIZE]; HKEY hkey; LONG r; if (!squash_guid(szUpgradeCode, squished_pc)) return ERROR_FUNCTION_FAILED; TRACE("%s squished %s\n", debugstr_w(szUpgradeCode), debugstr_w(squished_pc)); if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, szInstaller_ClassesUpgradeCodes, 0, access, &hkey)) return ERROR_SUCCESS; r = RegDeleteTreeW(hkey, squished_pc); RegCloseKey(hkey); return r; } /************************************************************************* * MsiDecomposeDescriptorW [MSI.@] * * Decomposes an MSI descriptor into product, feature and component parts. * An MSI descriptor is a string of the form: * [base 85 guid] [feature code] '>' [base 85 guid] * * PARAMS * szDescriptor [I] the descriptor to decompose * szProduct [O] buffer of MAX_FEATURE_CHARS+1 for the product guid * szFeature [O] buffer of MAX_FEATURE_CHARS+1 for the feature code * szComponent [O] buffer of MAX_FEATURE_CHARS+1 for the component guid * pUsed [O] the length of the descriptor * * RETURNS * ERROR_SUCCESS if everything worked correctly * ERROR_INVALID_PARAMETER if the descriptor was invalid * */ UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR szDescriptor, LPWSTR szProduct, LPWSTR szFeature, LPWSTR szComponent, LPDWORD pUsed ) { UINT r, len; LPWSTR p; GUID product, component; TRACE("%s %p %p %p %p\n", debugstr_w(szDescriptor), szProduct, szFeature, szComponent, pUsed); r = decode_base85_guid( szDescriptor, &product ); if( !r ) return ERROR_INVALID_PARAMETER; TRACE("product %s\n", debugstr_guid( &product )); p = strchrW(&szDescriptor[20],'>'); if( !p ) return ERROR_INVALID_PARAMETER; len = (p - &szDescriptor[20]); if( len > MAX_FEATURE_CHARS ) return ERROR_INVALID_PARAMETER; TRACE("feature %s\n", debugstr_wn( &szDescriptor[20], len )); r = decode_base85_guid( p+1, &component ); if( !r ) return ERROR_INVALID_PARAMETER; TRACE("component %s\n", debugstr_guid( &component )); if (szProduct) StringFromGUID2( &product, szProduct, MAX_FEATURE_CHARS+1 ); if (szComponent) StringFromGUID2( &component, szComponent, MAX_FEATURE_CHARS+1 ); if (szFeature) { memcpy( szFeature, &szDescriptor[20], len*sizeof(WCHAR) ); szFeature[len] = 0; } len = ( &p[21] - szDescriptor ); TRACE("length = %d\n", len); if (pUsed) *pUsed = len; return ERROR_SUCCESS; } UINT WINAPI MsiDecomposeDescriptorA( LPCSTR szDescriptor, LPSTR szProduct, LPSTR szFeature, LPSTR szComponent, LPDWORD pUsed ) { WCHAR product[MAX_FEATURE_CHARS+1]; WCHAR feature[MAX_FEATURE_CHARS+1]; WCHAR component[MAX_FEATURE_CHARS+1]; LPWSTR str = NULL, p = NULL, f = NULL, c = NULL; UINT r; TRACE("%s %p %p %p %p\n", debugstr_a(szDescriptor), szProduct, szFeature, szComponent, pUsed); str = strdupAtoW( szDescriptor ); if( szDescriptor && !str ) return ERROR_OUTOFMEMORY; if (szProduct) p = product; if (szFeature) f = feature; if (szComponent) c = component; r = MsiDecomposeDescriptorW( str, p, f, c, pUsed ); if (r == ERROR_SUCCESS) { WideCharToMultiByte( CP_ACP, 0, p, -1, szProduct, MAX_FEATURE_CHARS+1, NULL, NULL ); WideCharToMultiByte( CP_ACP, 0, f, -1, szFeature, MAX_FEATURE_CHARS+1, NULL, NULL ); WideCharToMultiByte( CP_ACP, 0, c, -1, szComponent, MAX_FEATURE_CHARS+1, NULL, NULL ); } msi_free( str ); return r; } UINT WINAPI MsiEnumProductsA(DWORD index, LPSTR lpguid) { DWORD r; WCHAR szwGuid[GUID_SIZE]; TRACE("%d %p\n", index, lpguid); if (NULL == lpguid) return ERROR_INVALID_PARAMETER; r = MsiEnumProductsW(index, szwGuid); if( r == ERROR_SUCCESS ) WideCharToMultiByte(CP_ACP, 0, szwGuid, -1, lpguid, GUID_SIZE, NULL, NULL); return r; } UINT WINAPI MsiEnumProductsW(DWORD index, LPWSTR lpguid) { TRACE("%d %p\n", index, lpguid); if (NULL == lpguid) return ERROR_INVALID_PARAMETER; return MsiEnumProductsExW( NULL, szAllSid, MSIINSTALLCONTEXT_ALL, index, lpguid, NULL, NULL, NULL ); } UINT WINAPI MsiEnumFeaturesA(LPCSTR szProduct, DWORD index, LPSTR szFeature, LPSTR szParent) { DWORD r; WCHAR szwFeature[GUID_SIZE], szwParent[GUID_SIZE]; LPWSTR szwProduct = NULL; TRACE("%s %d %p %p\n", debugstr_a(szProduct), index, szFeature, szParent); if( szProduct ) { szwProduct = strdupAtoW( szProduct ); if( !szwProduct ) return ERROR_OUTOFMEMORY; } r = MsiEnumFeaturesW(szwProduct, index, szwFeature, szwParent); if( r == ERROR_SUCCESS ) { WideCharToMultiByte(CP_ACP, 0, szwFeature, -1, szFeature, GUID_SIZE, NULL, NULL); WideCharToMultiByte(CP_ACP, 0, szwParent, -1, szParent, GUID_SIZE, NULL, NULL); } msi_free( szwProduct); return r; } UINT WINAPI MsiEnumFeaturesW(LPCWSTR szProduct, DWORD index, LPWSTR szFeature, LPWSTR szParent) { HKEY hkeyProduct = 0; DWORD r, sz; TRACE("%s %d %p %p\n", debugstr_w(szProduct), index, szFeature, szParent); if( !szProduct ) return ERROR_INVALID_PARAMETER; r = MSIREG_OpenInstallerFeaturesKey(szProduct,&hkeyProduct,FALSE); if( r != ERROR_SUCCESS ) return ERROR_NO_MORE_ITEMS; sz = GUID_SIZE; r = RegEnumValueW(hkeyProduct, index, szFeature, &sz, NULL, NULL, NULL, NULL); RegCloseKey(hkeyProduct); return r; } UINT WINAPI MsiEnumComponentsA(DWORD index, LPSTR lpguid) { DWORD r; WCHAR szwGuid[GUID_SIZE]; TRACE("%u, %p\n", index, lpguid); if (!lpguid) return ERROR_INVALID_PARAMETER; r = MsiEnumComponentsW(index, szwGuid); if( r == ERROR_SUCCESS ) WideCharToMultiByte(CP_ACP, 0, szwGuid, -1, lpguid, GUID_SIZE, NULL, NULL); return r; } UINT WINAPI MsiEnumComponentsW(DWORD index, LPWSTR lpguid) { TRACE("%u, %p\n", index, lpguid); if (!lpguid) return ERROR_INVALID_PARAMETER; return MsiEnumComponentsExW( szAllSid, MSIINSTALLCONTEXT_ALL, index, lpguid, NULL, NULL, NULL ); } UINT WINAPI MsiEnumComponentsExA( LPCSTR user_sid, DWORD ctx, DWORD index, CHAR guid[39], MSIINSTALLCONTEXT *installed_ctx, LPSTR sid, LPDWORD sid_len ) { UINT r; WCHAR *user_sidW = NULL, *sidW = NULL, guidW[GUID_SIZE]; TRACE("%s, %u, %u, %p, %p, %p, %p\n", debugstr_a(user_sid), ctx, index, guid, installed_ctx, sid, sid_len); if (sid && !sid_len) return ERROR_INVALID_PARAMETER; if (user_sid && !(user_sidW = strdupAtoW( user_sid ))) return ERROR_OUTOFMEMORY; if (sid && !(sidW = msi_alloc( *sid_len * sizeof(WCHAR) ))) { msi_free( user_sidW ); return ERROR_OUTOFMEMORY; } r = MsiEnumComponentsExW( user_sidW, ctx, index, guidW, installed_ctx, sidW, sid_len ); if (r == ERROR_SUCCESS) { if (guid) WideCharToMultiByte( CP_ACP, 0, guidW, GUID_SIZE, guid, GUID_SIZE, NULL, NULL ); if (sid) WideCharToMultiByte( CP_ACP, 0, sidW, *sid_len + 1, sid, *sid_len + 1, NULL, NULL ); } msi_free( user_sidW ); msi_free( sidW ); return r; } static UINT fetch_machine_component( DWORD ctx, DWORD index, DWORD *idx, WCHAR guid[39], MSIINSTALLCONTEXT *installed_ctx, LPWSTR sid, LPDWORD sid_len ) { static const WCHAR componentsW[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a','\\', 'S','-','1','-','5','-','1','8','\\','C','o','m','p','o','n','e','n','t','s',0}; UINT r = ERROR_SUCCESS; WCHAR component[GUID_SIZE]; DWORD i = 0, len_component; REGSAM access = KEY_ENUMERATE_SUB_KEYS | KEY_WOW64_64KEY; HKEY key_components; if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, componentsW, 0, access, &key_components )) return ERROR_NO_MORE_ITEMS; len_component = sizeof(component)/sizeof(component[0]); while (!RegEnumKeyExW( key_components, i, component, &len_component, NULL, NULL, NULL, NULL )) { if (*idx == index) goto found; (*idx)++; len_component = sizeof(component)/sizeof(component[0]); i++; } RegCloseKey( key_components ); return ERROR_NO_MORE_ITEMS; found: if (sid_len) { if (*sid_len < 1) { *sid_len = 1; r = ERROR_MORE_DATA; } else if (sid) { *sid_len = 0; sid[0] = 0; } } if (guid) unsquash_guid( component, guid ); if (installed_ctx) *installed_ctx = MSIINSTALLCONTEXT_MACHINE; RegCloseKey( key_components ); return r; } static UINT fetch_user_component( const WCHAR *usersid, DWORD ctx, DWORD index, DWORD *idx, WCHAR guid[39], MSIINSTALLCONTEXT *installed_ctx, LPWSTR sid, LPDWORD sid_len ) { static const WCHAR userdataW[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s','i','o','n','\\', 'I','n','s','t','a','l','l','e','r','\\','U','s','e','r','D','a','t','a',0}; static const WCHAR componentsW[] = {'\\','C','o','m','p','o','n','e','n','t','s',0}; UINT r = ERROR_SUCCESS; WCHAR path[MAX_PATH], component[GUID_SIZE], user[128]; DWORD i = 0, j = 0, len_component, len_user; REGSAM access = KEY_ENUMERATE_SUB_KEYS | KEY_WOW64_64KEY; HKEY key_users, key_components; if (ctx == MSIINSTALLCONTEXT_USERMANAGED) /* FIXME: were to find these? */ return ERROR_NO_MORE_ITEMS; if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, userdataW, 0, access, &key_users )) return ERROR_NO_MORE_ITEMS; len_user = sizeof(user)/sizeof(user[0]); while (!RegEnumKeyExW( key_users, i, user, &len_user, NULL, NULL, NULL, NULL )) { if ((strcmpW( usersid, szAllSid ) && strcmpW( usersid, user )) || !strcmpW( szLocalSid, user )) { i++; len_user = sizeof(user)/sizeof(user[0]); continue; } strcpyW( path, user ); strcatW( path, componentsW ); if (RegOpenKeyExW( key_users, path, 0, access, &key_components )) { i++; len_user = sizeof(user)/sizeof(user[0]); continue; } len_component = sizeof(component)/sizeof(component[0]); while (!RegEnumKeyExW( key_components, j, component, &len_component, NULL, NULL, NULL, NULL )) { if (*idx == index) goto found; (*idx)++; len_component = sizeof(component)/sizeof(component[0]); j++; } RegCloseKey( key_components ); len_user = sizeof(user)/sizeof(user[0]); i++; } RegCloseKey( key_users ); return ERROR_NO_MORE_ITEMS; found: if (sid_len) { if (*sid_len < len_user + 1) { *sid_len = len_user + 1; r = ERROR_MORE_DATA; } else if (sid) { *sid_len = len_user; strcpyW( sid, user ); } } if (guid) unsquash_guid( component, guid ); if (installed_ctx) *installed_ctx = ctx; RegCloseKey( key_components ); RegCloseKey( key_users ); return r; } static UINT enum_components( const WCHAR *usersid, DWORD ctx, DWORD index, DWORD *idx, WCHAR guid[39], MSIINSTALLCONTEXT *installed_ctx, LPWSTR sid, LPDWORD sid_len ) { UINT r = ERROR_NO_MORE_ITEMS; WCHAR *user = NULL; if (!usersid) { usersid = user = get_user_sid(); if (!user) return ERROR_FUNCTION_FAILED; } if (ctx & MSIINSTALLCONTEXT_USERMANAGED) { r = fetch_user_component( usersid, MSIINSTALLCONTEXT_USERMANAGED, index, idx, guid, installed_ctx, sid, sid_len ); if (r != ERROR_NO_MORE_ITEMS) goto done; } if (ctx & MSIINSTALLCONTEXT_USERUNMANAGED) { r = fetch_user_component( usersid, MSIINSTALLCONTEXT_USERUNMANAGED, index, idx, guid, installed_ctx, sid, sid_len ); if (r != ERROR_NO_MORE_ITEMS) goto done; } if (ctx & MSIINSTALLCONTEXT_MACHINE) { r = fetch_machine_component( MSIINSTALLCONTEXT_MACHINE, index, idx, guid, installed_ctx, sid, sid_len ); if (r != ERROR_NO_MORE_ITEMS) goto done; } done: LocalFree( user ); return r; } UINT WINAPI MsiEnumComponentsExW( LPCWSTR user_sid, DWORD ctx, DWORD index, WCHAR guid[39], MSIINSTALLCONTEXT *installed_ctx, LPWSTR sid, LPDWORD sid_len ) { UINT r; DWORD idx = 0; static DWORD last_index; TRACE("%s, %u, %u, %p, %p, %p, %p\n", debugstr_w(user_sid), ctx, index, guid, installed_ctx, sid, sid_len); if ((sid && !sid_len) || !ctx || (user_sid && ctx == MSIINSTALLCONTEXT_MACHINE)) return ERROR_INVALID_PARAMETER; if (index && index - last_index != 1) return ERROR_INVALID_PARAMETER; if (!index) last_index = 0; r = enum_components( user_sid, ctx, index, &idx, guid, installed_ctx, sid, sid_len ); if (r == ERROR_SUCCESS) last_index = index; else last_index = 0; return r; } UINT WINAPI MsiEnumClientsA(LPCSTR szComponent, DWORD index, LPSTR szProduct) { DWORD r; WCHAR szwProduct[GUID_SIZE]; LPWSTR szwComponent = NULL; TRACE("%s %d %p\n", debugstr_a(szComponent), index, szProduct); if ( !szProduct ) return ERROR_INVALID_PARAMETER; if( szComponent ) { szwComponent = strdupAtoW( szComponent ); if( !szwComponent ) return ERROR_OUTOFMEMORY; } r = MsiEnumClientsW(szComponent?szwComponent:NULL, index, szwProduct); if( r == ERROR_SUCCESS ) { WideCharToMultiByte(CP_ACP, 0, szwProduct, -1, szProduct, GUID_SIZE, NULL, NULL); } msi_free( szwComponent); return r; } UINT WINAPI MsiEnumClientsW(LPCWSTR szComponent, DWORD index, LPWSTR szProduct) { HKEY hkeyComp = 0; DWORD r, sz; WCHAR szValName[SQUISH_GUID_SIZE]; TRACE("%s %d %p\n", debugstr_w(szComponent), index, szProduct); if (!szComponent || !*szComponent || !szProduct) return ERROR_INVALID_PARAMETER; if (MSIREG_OpenUserDataComponentKey(szComponent, NULL, &hkeyComp, FALSE) != ERROR_SUCCESS && MSIREG_OpenUserDataComponentKey(szComponent, szLocalSid, &hkeyComp, FALSE) != ERROR_SUCCESS) return ERROR_UNKNOWN_COMPONENT; /* see if there are any products at all */ sz = SQUISH_GUID_SIZE; r = RegEnumValueW(hkeyComp, 0, szValName, &sz, NULL, NULL, NULL, NULL); if (r != ERROR_SUCCESS) { RegCloseKey(hkeyComp); if (index != 0) return ERROR_INVALID_PARAMETER; return ERROR_UNKNOWN_COMPONENT; } sz = SQUISH_GUID_SIZE; r = RegEnumValueW(hkeyComp, index, szValName, &sz, NULL, NULL, NULL, NULL); if( r == ERROR_SUCCESS ) { unsquash_guid(szValName, szProduct); TRACE("-> %s\n", debugstr_w(szProduct)); } RegCloseKey(hkeyComp); return r; } static UINT MSI_EnumComponentQualifiers( LPCWSTR szComponent, DWORD iIndex, awstring *lpQualBuf, LPDWORD pcchQual, awstring *lpAppBuf, LPDWORD pcchAppBuf ) { DWORD name_sz, val_sz, name_max, val_max, type, ofs; LPWSTR name = NULL, val = NULL; UINT r, r2; HKEY key; TRACE("%s %08x %p %p %p %p\n", debugstr_w(szComponent), iIndex, lpQualBuf, pcchQual, lpAppBuf, pcchAppBuf); if (!szComponent) return ERROR_INVALID_PARAMETER; r = MSIREG_OpenUserComponentsKey( szComponent, &key, FALSE ); if (r != ERROR_SUCCESS) return ERROR_UNKNOWN_COMPONENT; /* figure out how big the name is we want to return */ name_max = 0x10; r = ERROR_OUTOFMEMORY; name = msi_alloc( name_max * sizeof(WCHAR) ); if (!name) goto end; val_max = 0x10; r = ERROR_OUTOFMEMORY; val = msi_alloc( val_max ); if (!val) goto end; /* loop until we allocate enough memory */ while (1) { name_sz = name_max; val_sz = val_max; r = RegEnumValueW( key, iIndex, name, &name_sz, NULL, &type, (LPBYTE)val, &val_sz ); if (r == ERROR_SUCCESS) break; if (r != ERROR_MORE_DATA) goto end; if (type != REG_MULTI_SZ) { ERR("component data has wrong type (%d)\n", type); goto end; } r = ERROR_OUTOFMEMORY; if ((name_sz+1) >= name_max) { name_max *= 2; msi_free( name ); name = msi_alloc( name_max * sizeof (WCHAR) ); if (!name) goto end; continue; } if (val_sz > val_max) { val_max = val_sz + sizeof (WCHAR); msi_free( val ); val = msi_alloc( val_max * sizeof (WCHAR) ); if (!val) goto end; continue; } ERR("should be enough data, but isn't %d %d\n", name_sz, val_sz ); goto end; } ofs = 0; r = MsiDecomposeDescriptorW( val, NULL, NULL, NULL, &ofs ); if (r != ERROR_SUCCESS) goto end; TRACE("Providing %s and %s\n", debugstr_w(name), debugstr_w(val+ofs)); r = msi_strcpy_to_awstring( name, lpQualBuf, pcchQual ); r2 = msi_strcpy_to_awstring( val+ofs, lpAppBuf, pcchAppBuf ); if (r2 != ERROR_SUCCESS) r = r2; end: msi_free(val); msi_free(name); RegCloseKey(key); return r; } /************************************************************************* * MsiEnumComponentQualifiersA [MSI.@] */ UINT WINAPI MsiEnumComponentQualifiersA( LPCSTR szComponent, DWORD iIndex, LPSTR lpQualifierBuf, LPDWORD pcchQualifierBuf, LPSTR lpApplicationDataBuf, LPDWORD pcchApplicationDataBuf ) { awstring qual, appdata; LPWSTR comp; UINT r; TRACE("%s %08x %p %p %p %p\n", debugstr_a(szComponent), iIndex, lpQualifierBuf, pcchQualifierBuf, lpApplicationDataBuf, pcchApplicationDataBuf); comp = strdupAtoW( szComponent ); if (szComponent && !comp) return ERROR_OUTOFMEMORY; qual.unicode = FALSE; qual.str.a = lpQualifierBuf; appdata.unicode = FALSE; appdata.str.a = lpApplicationDataBuf; r = MSI_EnumComponentQualifiers( comp, iIndex, &qual, pcchQualifierBuf, &appdata, pcchApplicationDataBuf ); msi_free( comp ); return r; } /************************************************************************* * MsiEnumComponentQualifiersW [MSI.@] */ UINT WINAPI MsiEnumComponentQualifiersW( LPCWSTR szComponent, DWORD iIndex, LPWSTR lpQualifierBuf, LPDWORD pcchQualifierBuf, LPWSTR lpApplicationDataBuf, LPDWORD pcchApplicationDataBuf ) { awstring qual, appdata; TRACE("%s %08x %p %p %p %p\n", debugstr_w(szComponent), iIndex, lpQualifierBuf, pcchQualifierBuf, lpApplicationDataBuf, pcchApplicationDataBuf); qual.unicode = TRUE; qual.str.w = lpQualifierBuf; appdata.unicode = TRUE; appdata.str.w = lpApplicationDataBuf; return MSI_EnumComponentQualifiers( szComponent, iIndex, &qual, pcchQualifierBuf, &appdata, pcchApplicationDataBuf ); } /************************************************************************* * MsiEnumRelatedProductsW [MSI.@] * */ UINT WINAPI MsiEnumRelatedProductsW(LPCWSTR szUpgradeCode, DWORD dwReserved, DWORD iProductIndex, LPWSTR lpProductBuf) { UINT r; HKEY hkey; DWORD dwSize = SQUISH_GUID_SIZE; WCHAR szKeyName[SQUISH_GUID_SIZE]; TRACE("%s %u %u %p\n", debugstr_w(szUpgradeCode), dwReserved, iProductIndex, lpProductBuf); if (NULL == szUpgradeCode) return ERROR_INVALID_PARAMETER; if (NULL == lpProductBuf) return ERROR_INVALID_PARAMETER; r = MSIREG_OpenUpgradeCodesKey(szUpgradeCode, &hkey, FALSE); if (r != ERROR_SUCCESS) return ERROR_NO_MORE_ITEMS; r = RegEnumValueW(hkey, iProductIndex, szKeyName, &dwSize, NULL, NULL, NULL, NULL); if( r == ERROR_SUCCESS ) unsquash_guid(szKeyName, lpProductBuf); RegCloseKey(hkey); return r; } /************************************************************************* * MsiEnumRelatedProductsA [MSI.@] * */ UINT WINAPI MsiEnumRelatedProductsA(LPCSTR szUpgradeCode, DWORD dwReserved, DWORD iProductIndex, LPSTR lpProductBuf) { LPWSTR szwUpgradeCode = NULL; WCHAR productW[GUID_SIZE]; UINT r; TRACE("%s %u %u %p\n", debugstr_a(szUpgradeCode), dwReserved, iProductIndex, lpProductBuf); if (szUpgradeCode) { szwUpgradeCode = strdupAtoW( szUpgradeCode ); if( !szwUpgradeCode ) return ERROR_OUTOFMEMORY; } r = MsiEnumRelatedProductsW( szwUpgradeCode, dwReserved, iProductIndex, productW ); if (r == ERROR_SUCCESS) { WideCharToMultiByte( CP_ACP, 0, productW, GUID_SIZE, lpProductBuf, GUID_SIZE, NULL, NULL ); } msi_free( szwUpgradeCode); return r; } /*********************************************************************** * MsiEnumPatchesExA [MSI.@] */ UINT WINAPI MsiEnumPatchesExA(LPCSTR szProductCode, LPCSTR szUserSid, DWORD dwContext, DWORD dwFilter, DWORD dwIndex, LPSTR szPatchCode, LPSTR szTargetProductCode, MSIINSTALLCONTEXT *pdwTargetProductContext, LPSTR szTargetUserSid, LPDWORD pcchTargetUserSid) { LPWSTR prodcode = NULL; LPWSTR usersid = NULL; LPWSTR targsid = NULL; WCHAR patch[GUID_SIZE]; WCHAR targprod[GUID_SIZE]; DWORD len; UINT r; TRACE("(%s, %s, %d, %d, %d, %p, %p, %p, %p, %p)\n", debugstr_a(szProductCode), debugstr_a(szUserSid), dwContext, dwFilter, dwIndex, szPatchCode, szTargetProductCode, pdwTargetProductContext, szTargetUserSid, pcchTargetUserSid); if (szTargetUserSid && !pcchTargetUserSid) return ERROR_INVALID_PARAMETER; if (szProductCode) prodcode = strdupAtoW(szProductCode); if (szUserSid) usersid = strdupAtoW(szUserSid); r = MsiEnumPatchesExW(prodcode, usersid, dwContext, dwFilter, dwIndex, patch, targprod, pdwTargetProductContext, NULL, &len); if (r != ERROR_SUCCESS) goto done; WideCharToMultiByte(CP_ACP, 0, patch, -1, szPatchCode, GUID_SIZE, NULL, NULL); WideCharToMultiByte(CP_ACP, 0, targprod, -1, szTargetProductCode, GUID_SIZE, NULL, NULL); if (!szTargetUserSid) { if (pcchTargetUserSid) *pcchTargetUserSid = len; goto done; } targsid = msi_alloc(++len * sizeof(WCHAR)); if (!targsid) { r = ERROR_OUTOFMEMORY; goto done; } r = MsiEnumPatchesExW(prodcode, usersid, dwContext, dwFilter, dwIndex, patch, targprod, pdwTargetProductContext, targsid, &len); if (r != ERROR_SUCCESS || !szTargetUserSid) goto done; WideCharToMultiByte(CP_ACP, 0, targsid, -1, szTargetUserSid, *pcchTargetUserSid, NULL, NULL); len = lstrlenW(targsid); if (*pcchTargetUserSid < len + 1) { r = ERROR_MORE_DATA; *pcchTargetUserSid = len * sizeof(WCHAR); } else *pcchTargetUserSid = len; done: msi_free(prodcode); msi_free(usersid); msi_free(targsid); return r; } static UINT msi_get_patch_state(LPCWSTR prodcode, LPCWSTR usersid, MSIINSTALLCONTEXT context, LPWSTR patch, MSIPATCHSTATE *state) { DWORD type, val, size; HKEY prod, hkey = 0; HKEY udpatch = 0; LONG res; UINT r = ERROR_NO_MORE_ITEMS; *state = MSIPATCHSTATE_INVALID; r = MSIREG_OpenUserDataProductKey(prodcode, context, usersid, &prod, FALSE); if (r != ERROR_SUCCESS) return ERROR_NO_MORE_ITEMS; res = RegOpenKeyExW(prod, szPatches, 0, KEY_READ, &hkey); if (res != ERROR_SUCCESS) goto done; res = RegOpenKeyExW(hkey, patch, 0, KEY_READ, &udpatch); if (res != ERROR_SUCCESS) goto done; size = sizeof(DWORD); res = RegGetValueW(udpatch, NULL, szState, RRF_RT_DWORD, &type, &val, &size); if (res != ERROR_SUCCESS || val < MSIPATCHSTATE_APPLIED || val > MSIPATCHSTATE_REGISTERED) { r = ERROR_BAD_CONFIGURATION; goto done; } *state = val; r = ERROR_SUCCESS; done: RegCloseKey(udpatch); RegCloseKey(hkey); RegCloseKey(prod); return r; } static UINT msi_check_product_patches(LPCWSTR prodcode, LPCWSTR usersid, MSIINSTALLCONTEXT context, DWORD filter, DWORD index, DWORD *idx, LPWSTR patch, LPWSTR targetprod, MSIINSTALLCONTEXT *targetctx, LPWSTR targetsid, DWORD *sidsize, LPWSTR *transforms) { MSIPATCHSTATE state = MSIPATCHSTATE_INVALID; LPWSTR ptr, patches = NULL; HKEY prod, patchkey = 0; HKEY localprod = 0, localpatch = 0; DWORD type, size; LONG res; UINT temp, r = ERROR_NO_MORE_ITEMS; if (MSIREG_OpenProductKey(prodcode, usersid, context, &prod, FALSE) != ERROR_SUCCESS) return ERROR_NO_MORE_ITEMS; size = 0; res = RegGetValueW(prod, szPatches, szPatches, RRF_RT_ANY, &type, NULL, &size); if (res != ERROR_SUCCESS) goto done; if (type != REG_MULTI_SZ) { r = ERROR_BAD_CONFIGURATION; goto done; } patches = msi_alloc(size); if (!patches) { r = ERROR_OUTOFMEMORY; goto done; } res = RegGetValueW(prod, szPatches, szPatches, RRF_RT_ANY, &type, patches, &size); if (res != ERROR_SUCCESS) goto done; for (ptr = patches; *ptr && r == ERROR_NO_MORE_ITEMS; ptr += lstrlenW(ptr) + 1) { if (!unsquash_guid(ptr, patch)) { r = ERROR_BAD_CONFIGURATION; goto done; } size = 0; res = RegGetValueW(prod, szPatches, ptr, RRF_RT_REG_SZ, &type, NULL, &size); if (res != ERROR_SUCCESS) continue; if (transforms) { *transforms = msi_alloc(size); if (!*transforms) { r = ERROR_OUTOFMEMORY; goto done; } res = RegGetValueW(prod, szPatches, ptr, RRF_RT_REG_SZ, &type, *transforms, &size); if (res != ERROR_SUCCESS) continue; } if (context == MSIINSTALLCONTEXT_USERMANAGED) { if (!(filter & MSIPATCHSTATE_APPLIED)) { temp = msi_get_patch_state(prodcode, usersid, context, ptr, &state); if (temp == ERROR_BAD_CONFIGURATION) { r = ERROR_BAD_CONFIGURATION; goto done; } if (temp != ERROR_SUCCESS || !(filter & state)) continue; } } else if (context == MSIINSTALLCONTEXT_USERUNMANAGED) { if (!(filter & MSIPATCHSTATE_APPLIED)) { temp = msi_get_patch_state(prodcode, usersid, context, ptr, &state); if (temp == ERROR_BAD_CONFIGURATION) { r = ERROR_BAD_CONFIGURATION; goto done; } if (temp != ERROR_SUCCESS || !(filter & state)) continue; } else { temp = MSIREG_OpenUserDataPatchKey(patch, context, &patchkey, FALSE); RegCloseKey(patchkey); if (temp != ERROR_SUCCESS) continue; } } else if (context == MSIINSTALLCONTEXT_MACHINE) { usersid = szEmpty; if (MSIREG_OpenUserDataProductKey(prodcode, context, NULL, &localprod, FALSE) == ERROR_SUCCESS && RegOpenKeyExW(localprod, szPatches, 0, KEY_READ, &localpatch) == ERROR_SUCCESS && RegOpenKeyExW(localpatch, ptr, 0, KEY_READ, &patchkey) == ERROR_SUCCESS) { res = RegGetValueW(patchkey, NULL, szState, RRF_RT_REG_DWORD, &type, &state, &size); if (!(filter & state)) res = ERROR_NO_MORE_ITEMS; RegCloseKey(patchkey); } RegCloseKey(localpatch); RegCloseKey(localprod); if (res != ERROR_SUCCESS) continue; } if (*idx < index) { (*idx)++; continue; } r = ERROR_SUCCESS; if (targetprod) lstrcpyW(targetprod, prodcode); if (targetctx) *targetctx = context; if (targetsid) { lstrcpynW(targetsid, usersid, *sidsize); if (lstrlenW(usersid) >= *sidsize) r = ERROR_MORE_DATA; } if (sidsize) { *sidsize = lstrlenW(usersid); if (!targetsid) *sidsize *= sizeof(WCHAR); } } done: RegCloseKey(prod); msi_free(patches); return r; } static UINT msi_enum_patches(LPCWSTR szProductCode, LPCWSTR szUserSid, DWORD dwContext, DWORD dwFilter, DWORD dwIndex, DWORD *idx, LPWSTR szPatchCode, LPWSTR szTargetProductCode, MSIINSTALLCONTEXT *pdwTargetProductContext, LPWSTR szTargetUserSid, LPDWORD pcchTargetUserSid, LPWSTR *szTransforms) { LPWSTR usersid = NULL; UINT r = ERROR_INVALID_PARAMETER; if (!szUserSid) { szUserSid = usersid = get_user_sid(); if (!usersid) return ERROR_FUNCTION_FAILED; } if (dwContext & MSIINSTALLCONTEXT_USERMANAGED) { r = msi_check_product_patches(szProductCode, szUserSid, MSIINSTALLCONTEXT_USERMANAGED, dwFilter, dwIndex, idx, szPatchCode, szTargetProductCode, pdwTargetProductContext, szTargetUserSid, pcchTargetUserSid, szTransforms); if (r != ERROR_NO_MORE_ITEMS) goto done; } if (dwContext & MSIINSTALLCONTEXT_USERUNMANAGED) { r = msi_check_product_patches(szProductCode, szUserSid, MSIINSTALLCONTEXT_USERUNMANAGED, dwFilter, dwIndex, idx, szPatchCode, szTargetProductCode, pdwTargetProductContext, szTargetUserSid, pcchTargetUserSid, szTransforms); if (r != ERROR_NO_MORE_ITEMS) goto done; } if (dwContext & MSIINSTALLCONTEXT_MACHINE) { r = msi_check_product_patches(szProductCode, szUserSid, MSIINSTALLCONTEXT_MACHINE, dwFilter, dwIndex, idx, szPatchCode, szTargetProductCode, pdwTargetProductContext, szTargetUserSid, pcchTargetUserSid, szTransforms); if (r != ERROR_NO_MORE_ITEMS) goto done; } done: LocalFree(usersid); return r; } /*********************************************************************** * MsiEnumPatchesExW [MSI.@] */ UINT WINAPI MsiEnumPatchesExW(LPCWSTR szProductCode, LPCWSTR szUserSid, DWORD dwContext, DWORD dwFilter, DWORD dwIndex, LPWSTR szPatchCode, LPWSTR szTargetProductCode, MSIINSTALLCONTEXT *pdwTargetProductContext, LPWSTR szTargetUserSid, LPDWORD pcchTargetUserSid) { WCHAR squished_pc[GUID_SIZE]; DWORD idx = 0; UINT r; static DWORD last_index; TRACE("(%s, %s, %d, %d, %d, %p, %p, %p, %p, %p)\n", debugstr_w(szProductCode), debugstr_w(szUserSid), dwContext, dwFilter, dwIndex, szPatchCode, szTargetProductCode, pdwTargetProductContext, szTargetUserSid, pcchTargetUserSid); if (!szProductCode || !squash_guid(szProductCode, squished_pc)) return ERROR_INVALID_PARAMETER; if (szUserSid && !strcmpW( szUserSid, szLocalSid )) return ERROR_INVALID_PARAMETER; if (dwContext & MSIINSTALLCONTEXT_MACHINE && szUserSid) return ERROR_INVALID_PARAMETER; if (dwContext <= MSIINSTALLCONTEXT_NONE || dwContext > MSIINSTALLCONTEXT_ALL) return ERROR_INVALID_PARAMETER; if (dwFilter <= MSIPATCHSTATE_INVALID || dwFilter > MSIPATCHSTATE_ALL) return ERROR_INVALID_PARAMETER; if (dwIndex && dwIndex - last_index != 1) return ERROR_INVALID_PARAMETER; if (dwIndex == 0) last_index = 0; r = msi_enum_patches(szProductCode, szUserSid, dwContext, dwFilter, dwIndex, &idx, szPatchCode, szTargetProductCode, pdwTargetProductContext, szTargetUserSid, pcchTargetUserSid, NULL); if (r == ERROR_SUCCESS) last_index = dwIndex; else last_index = 0; return r; } /*********************************************************************** * MsiEnumPatchesA [MSI.@] */ UINT WINAPI MsiEnumPatchesA(LPCSTR szProduct, DWORD iPatchIndex, LPSTR lpPatchBuf, LPSTR lpTransformsBuf, LPDWORD pcchTransformsBuf) { LPWSTR product, transforms; WCHAR patch[GUID_SIZE]; DWORD len; UINT r; TRACE("(%s %d %p %p %p)\n", debugstr_a(szProduct), iPatchIndex, lpPatchBuf, lpTransformsBuf, pcchTransformsBuf); if (!szProduct || !lpPatchBuf || !lpTransformsBuf || !pcchTransformsBuf) return ERROR_INVALID_PARAMETER; product = strdupAtoW(szProduct); if (!product) return ERROR_OUTOFMEMORY; len = *pcchTransformsBuf; transforms = msi_alloc( len * sizeof(WCHAR) ); if (!transforms) { r = ERROR_OUTOFMEMORY; goto done; } r = MsiEnumPatchesW(product, iPatchIndex, patch, transforms, &len); if (r != ERROR_SUCCESS && r != ERROR_MORE_DATA) goto done; WideCharToMultiByte(CP_ACP, 0, patch, -1, lpPatchBuf, GUID_SIZE, NULL, NULL); if (!WideCharToMultiByte(CP_ACP, 0, transforms, -1, lpTransformsBuf, *pcchTransformsBuf, NULL, NULL)) r = ERROR_MORE_DATA; if (r == ERROR_MORE_DATA) { lpTransformsBuf[*pcchTransformsBuf - 1] = '\0'; *pcchTransformsBuf = len * 2; } else *pcchTransformsBuf = strlen( lpTransformsBuf ); done: msi_free(transforms); msi_free(product); return r; } /*********************************************************************** * MsiEnumPatchesW [MSI.@] */ UINT WINAPI MsiEnumPatchesW(LPCWSTR szProduct, DWORD iPatchIndex, LPWSTR lpPatchBuf, LPWSTR lpTransformsBuf, LPDWORD pcchTransformsBuf) { WCHAR squished_pc[GUID_SIZE]; LPWSTR transforms = NULL; HKEY prod; DWORD idx = 0; UINT r; TRACE("(%s %d %p %p %p)\n", debugstr_w(szProduct), iPatchIndex, lpPatchBuf, lpTransformsBuf, pcchTransformsBuf); if (!szProduct || !squash_guid(szProduct, squished_pc)) return ERROR_INVALID_PARAMETER; if (!lpPatchBuf || !lpTransformsBuf || !pcchTransformsBuf) return ERROR_INVALID_PARAMETER; if (MSIREG_OpenProductKey(szProduct, NULL, MSIINSTALLCONTEXT_USERMANAGED, &prod, FALSE) != ERROR_SUCCESS && MSIREG_OpenProductKey(szProduct, NULL, MSIINSTALLCONTEXT_USERUNMANAGED, &prod, FALSE) != ERROR_SUCCESS && MSIREG_OpenProductKey(szProduct, NULL, MSIINSTALLCONTEXT_MACHINE, &prod, FALSE) != ERROR_SUCCESS) return ERROR_UNKNOWN_PRODUCT; RegCloseKey(prod); r = msi_enum_patches(szProduct, NULL, MSIINSTALLCONTEXT_ALL, MSIPATCHSTATE_ALL, iPatchIndex, &idx, lpPatchBuf, NULL, NULL, NULL, NULL, &transforms); if (r != ERROR_SUCCESS) goto done; lstrcpynW(lpTransformsBuf, transforms, *pcchTransformsBuf); if (*pcchTransformsBuf <= lstrlenW(transforms)) { r = ERROR_MORE_DATA; *pcchTransformsBuf = lstrlenW(transforms); } else *pcchTransformsBuf = lstrlenW(transforms); done: msi_free(transforms); return r; } UINT WINAPI MsiEnumProductsExA( LPCSTR product, LPCSTR usersid, DWORD ctx, DWORD index, CHAR installed_product[GUID_SIZE], MSIINSTALLCONTEXT *installed_ctx, LPSTR sid, LPDWORD sid_len ) { UINT r; WCHAR installed_productW[GUID_SIZE], *productW = NULL, *usersidW = NULL, *sidW = NULL; TRACE("%s, %s, %u, %u, %p, %p, %p, %p\n", debugstr_a(product), debugstr_a(usersid), ctx, index, installed_product, installed_ctx, sid, sid_len); if (sid && !sid_len) return ERROR_INVALID_PARAMETER; if (product && !(productW = strdupAtoW( product ))) return ERROR_OUTOFMEMORY; if (usersid && !(usersidW = strdupAtoW( usersid ))) { msi_free( productW ); return ERROR_OUTOFMEMORY; } if (sid && !(sidW = msi_alloc( *sid_len * sizeof(WCHAR) ))) { msi_free( usersidW ); msi_free( productW ); return ERROR_OUTOFMEMORY; } r = MsiEnumProductsExW( productW, usersidW, ctx, index, installed_productW, installed_ctx, sidW, sid_len ); if (r == ERROR_SUCCESS) { if (installed_product) WideCharToMultiByte( CP_ACP, 0, installed_productW, GUID_SIZE, installed_product, GUID_SIZE, NULL, NULL ); if (sid) WideCharToMultiByte( CP_ACP, 0, sidW, *sid_len + 1, sid, *sid_len + 1, NULL, NULL ); } msi_free( productW ); msi_free( usersidW ); msi_free( sidW ); return r; } static UINT fetch_machine_product( const WCHAR *match, DWORD index, DWORD *idx, WCHAR installed_product[GUID_SIZE], MSIINSTALLCONTEXT *installed_ctx, WCHAR *sid, DWORD *sid_len ) { static const WCHAR productsW[] = {'S','o','f','t','w','a','r','e','\\','C','l','a','s','s','e','s','\\', 'I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s',0}; UINT r; WCHAR product[GUID_SIZE]; DWORD i = 0, len; REGSAM access = KEY_ENUMERATE_SUB_KEYS | KEY_WOW64_64KEY; HKEY key; if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, productsW, 0, access, &key )) return ERROR_NO_MORE_ITEMS; len = sizeof(product)/sizeof(product[0]); while (!RegEnumKeyExW( key, i, product, &len, NULL, NULL, NULL, NULL )) { if (match && strcmpW( match, product )) { i++; len = sizeof(product)/sizeof(product[0]); continue; } if (*idx == index) goto found; (*idx)++; len = sizeof(product)/sizeof(product[0]); i++; } RegCloseKey( key ); return ERROR_NO_MORE_ITEMS; found: if (sid_len && *sid_len < 1) { *sid_len = 1; r = ERROR_MORE_DATA; } else { if (installed_product) unsquash_guid( product, installed_product ); if (installed_ctx) *installed_ctx = MSIINSTALLCONTEXT_MACHINE; if (sid) { sid[0] = 0; *sid_len = 0; } r = ERROR_SUCCESS; } RegCloseKey( key ); return r; } static UINT fetch_user_product( const WCHAR *match, const WCHAR *usersid, DWORD ctx, DWORD index, DWORD *idx, WCHAR installed_product[GUID_SIZE], MSIINSTALLCONTEXT *installed_ctx, WCHAR *sid, DWORD *sid_len ) { static const WCHAR managedW[] = {'S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'W','i','n','d','o','w','s','\\','C','u','r','r','e','n','t','V','e','r','s', 'i','o','n','\\','I','n','s','t','a','l','l','e','r','\\','M','a','n','a','g','e','d',0}; static const WCHAR managed_productsW[] = {'\\','I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s',0}; static const WCHAR unmanaged_productsW[] = {'\\','S','o','f','t','w','a','r','e','\\','M','i','c','r','o','s','o','f','t','\\', 'I','n','s','t','a','l','l','e','r','\\','P','r','o','d','u','c','t','s',0}; UINT r; const WCHAR *subkey; WCHAR path[MAX_PATH], product[GUID_SIZE], user[128]; DWORD i = 0, j = 0, len_product, len_user; REGSAM access = KEY_ENUMERATE_SUB_KEYS | KEY_WOW64_64KEY; HKEY key_users, key_products; if (ctx == MSIINSTALLCONTEXT_USERMANAGED) { subkey = managed_productsW; if (RegOpenKeyExW( HKEY_LOCAL_MACHINE, managedW, 0, access, &key_users )) return ERROR_NO_MORE_ITEMS; } else if (ctx == MSIINSTALLCONTEXT_USERUNMANAGED) { subkey = unmanaged_productsW; if (RegOpenKeyExW( HKEY_USERS, NULL, 0, access, &key_users )) return ERROR_NO_MORE_ITEMS; } else return ERROR_INVALID_PARAMETER; len_user = sizeof(user)/sizeof(user[0]); while (!RegEnumKeyExW( key_users, i, user, &len_user, NULL, NULL, NULL, NULL )) { if (strcmpW( usersid, user ) && strcmpW( usersid, szAllSid )) { i++; len_user = sizeof(user)/sizeof(user[0]); continue; } strcpyW( path, user ); strcatW( path, subkey ); if (RegOpenKeyExW( key_users, path, 0, access, &key_products )) { i++; len_user = sizeof(user)/sizeof(user[0]); continue; } len_product = sizeof(product)/sizeof(product[0]); while (!RegEnumKeyExW( key_products, j, product, &len_product, NULL, NULL, NULL, NULL )) { if (match && strcmpW( match, product )) { j++; len_product = sizeof(product)/sizeof(product[0]); continue; } if (*idx == index) goto found; (*idx)++; len_product = sizeof(product)/sizeof(product[0]); j++; } RegCloseKey( key_products ); len_user = sizeof(user)/sizeof(user[0]); i++; } RegCloseKey( key_users ); return ERROR_NO_MORE_ITEMS; found: if (sid_len && *sid_len <= len_user) { *sid_len = len_user; r = ERROR_MORE_DATA; } else { if (installed_product) unsquash_guid( product, installed_product ); if (installed_ctx) *installed_ctx = ctx; if (sid) { strcpyW( sid, user ); *sid_len = len_user; } r = ERROR_SUCCESS; } RegCloseKey( key_products ); RegCloseKey( key_users ); return r; } static UINT enum_products( const WCHAR *product, const WCHAR *usersid, DWORD ctx, DWORD index, DWORD *idx, WCHAR installed_product[GUID_SIZE], MSIINSTALLCONTEXT *installed_ctx, WCHAR *sid, DWORD *sid_len ) { UINT r = ERROR_NO_MORE_ITEMS; WCHAR *user = NULL; if (!usersid) { usersid = user = get_user_sid(); if (!user) return ERROR_FUNCTION_FAILED; } if (ctx & MSIINSTALLCONTEXT_MACHINE) { r = fetch_machine_product( product, index, idx, installed_product, installed_ctx, sid, sid_len ); if (r != ERROR_NO_MORE_ITEMS) goto done; } if (ctx & MSIINSTALLCONTEXT_USERUNMANAGED) { r = fetch_user_product( product, usersid, MSIINSTALLCONTEXT_USERUNMANAGED, index, idx, installed_product, installed_ctx, sid, sid_len ); if (r != ERROR_NO_MORE_ITEMS) goto done; } if (ctx & MSIINSTALLCONTEXT_USERMANAGED) { r = fetch_user_product( product, usersid, MSIINSTALLCONTEXT_USERMANAGED, index, idx, installed_product, installed_ctx, sid, sid_len ); if (r != ERROR_NO_MORE_ITEMS) goto done; } done: LocalFree( user ); return r; } UINT WINAPI MsiEnumProductsExW( LPCWSTR product, LPCWSTR usersid, DWORD ctx, DWORD index, WCHAR installed_product[GUID_SIZE], MSIINSTALLCONTEXT *installed_ctx, LPWSTR sid, LPDWORD sid_len ) { UINT r; DWORD idx = 0; static DWORD last_index; TRACE("%s, %s, %u, %u, %p, %p, %p, %p\n", debugstr_w(product), debugstr_w(usersid), ctx, index, installed_product, installed_ctx, sid, sid_len); if ((sid && !sid_len) || !ctx || (usersid && ctx == MSIINSTALLCONTEXT_MACHINE)) return ERROR_INVALID_PARAMETER; if (index && index - last_index != 1) return ERROR_INVALID_PARAMETER; if (!index) last_index = 0; r = enum_products( product, usersid, ctx, index, &idx, installed_product, installed_ctx, sid, sid_len ); if (r == ERROR_SUCCESS) last_index = index; else last_index = 0; return r; }