/* * Copyright 2002 Mike McCormack for CodeWeavers * Copyright 2005 Juan Lang * * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "config.h" #include #include #include "windef.h" #include "winbase.h" #include "wincrypt.h" #include "winreg.h" #include "winnls.h" #include "mssip.h" #include "crypt32_private.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(crypt); static HCRYPTPROV hDefProv; BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD fdwReason, PVOID pvReserved) { switch (fdwReason) { case DLL_PROCESS_DETACH: if (hDefProv) CryptReleaseContext(hDefProv, 0); break; } return TRUE; } HCRYPTPROV CRYPT_GetDefaultProvider(void) { if (!hDefProv) CryptAcquireContextW(&hDefProv, NULL, MS_ENHANCED_PROV_W, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT); return hDefProv; } /* this function is called by Internet Explorer when it is about to verify a downloaded component */ BOOL WINAPI I_CryptCreateLruCache(DWORD x, DWORD y) { FIXME("stub!\n"); return FALSE; } /* these functions all have an unknown number of args */ BOOL WINAPI I_CryptFindLruEntryData(DWORD x) { FIXME("stub!\n"); return FALSE; } BOOL WINAPI I_CryptFlushLruCache(DWORD x) { FIXME("stub!\n"); return FALSE; } BOOL WINAPI I_CryptFreeLruCache(DWORD x) { FIXME("stub!\n"); return FALSE; } BOOL WINAPI CryptSIPRemoveProvider(GUID *pgProv) { FIXME("stub!\n"); return FALSE; } /* convert a guid to a wide character string */ static void CRYPT_guid2wstr( LPGUID guid, LPWSTR wstr ) { char str[40]; sprintf(str, "{%08lX-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}", guid->Data1, guid->Data2, guid->Data3, guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3], guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] ); MultiByteToWideChar( CP_ACP, 0, str, -1, wstr, 40 ); } /* * Helper for CryptSIPAddProvider * * Add a registry key containing a dll name and function under * "Software\\Microsoft\\Cryptography\\OID\\EncodingType 0\\\\" */ static LONG CRYPT_SIPWriteFunction( LPGUID guid, LPCWSTR szKey, LPCWSTR szDll, LPCWSTR szFunction ) { static const WCHAR szOID[] = { 'S','o','f','t','w','a','r','e','\\', 'M','i','c','r','o','s','o','f','t','\\', 'C','r','y','p','t','o','g','r','a','p','h','y','\\', 'O','I','D','\\', 'E','n','c','o','d','i','n','g','T','y','p','e',' ','0','\\', 'C','r','y','p','t','S','I','P','D','l','l', 0 }; static const WCHAR szBackSlash[] = { '\\', 0 }; static const WCHAR szDllName[] = { 'D','l','l',0 }; static const WCHAR szFuncName[] = { 'F','u','n','c','N','a','m','e',0 }; WCHAR szFullKey[ 0x100 ]; LONG r; HKEY hKey; if( !szFunction ) return ERROR_SUCCESS; /* max length of szFullKey depends on our code only, so we won't overrun */ lstrcpyW( szFullKey, szOID ); lstrcatW( szFullKey, szKey ); lstrcatW( szFullKey, szBackSlash ); CRYPT_guid2wstr( guid, &szFullKey[ lstrlenW( szFullKey ) ] ); lstrcatW( szFullKey, szBackSlash ); TRACE("key is %s\n", debugstr_w( szFullKey ) ); r = RegCreateKeyW( HKEY_LOCAL_MACHINE, szFullKey, &hKey ); if( r != ERROR_SUCCESS ) return r; /* write the values */ RegSetValueExW( hKey, szFuncName, 0, REG_SZ, (const BYTE*) szFunction, ( lstrlenW( szFunction ) + 1 ) * sizeof (WCHAR) ); RegSetValueExW( hKey, szDllName, 0, REG_SZ, (const BYTE*) szDll, ( lstrlenW( szDll ) + 1) * sizeof (WCHAR) ); RegCloseKey( hKey ); return ERROR_SUCCESS; } BOOL WINAPI CryptSIPAddProvider(SIP_ADD_NEWPROVIDER *psNewProv) { static const WCHAR szCreate[] = { 'C','r','e','a','t','e', 'I','n','d','i','r','e','c','t','D','a','t','a',0}; static const WCHAR szGetSigned[] = { 'G','e','t','S','i','g','n','e','d','D','a','t','a','M','s','g',0}; static const WCHAR szIsMyFile[] = { 'I','s','M','y','F','i','l','e','T','y','p','e', 0 }; static const WCHAR szPutSigned[] = { 'P','u','t','S','i','g','n','e','d','D','a','t','a','M','s','g',0}; static const WCHAR szRemoveSigned[] = { 'R','e','m','o','v','e', 'S','i','g','n','e','d','D','a','t','a','M','s','g',0}; static const WCHAR szVerify[] = { 'V','e','r','i','f','y', 'I','n','d','i','r','e','c','t','D','a','t','a',0}; TRACE("%p\n", psNewProv); if( !psNewProv ) return FALSE; TRACE("%s %s %s %s\n", debugstr_guid( psNewProv->pgSubject ), debugstr_w( psNewProv->pwszDLLFileName ), debugstr_w( psNewProv->pwszMagicNumber ), debugstr_w( psNewProv->pwszIsFunctionName ) ); #define CRYPT_SIPADDPROV( key, field ) \ CRYPT_SIPWriteFunction( psNewProv->pgSubject, key, \ psNewProv->pwszDLLFileName, psNewProv->field) CRYPT_SIPADDPROV( szGetSigned, pwszGetFuncName ); CRYPT_SIPADDPROV( szPutSigned, pwszPutFuncName ); CRYPT_SIPADDPROV( szCreate, pwszCreateFuncName ); CRYPT_SIPADDPROV( szVerify, pwszVerifyFuncName ); CRYPT_SIPADDPROV( szRemoveSigned, pwszRemoveFuncName ); CRYPT_SIPADDPROV( szIsMyFile, pwszIsFunctionNameFmt2 ); #undef CRYPT_SIPADDPROV return TRUE; } BOOL WINAPI CryptSIPRetrieveSubjectGuid (LPCWSTR FileName, HANDLE hFileIn, GUID *pgSubject) { FIXME("stub!\n"); return FALSE; } BOOL WINAPI CryptSIPLoad (const GUID *pgSubject, DWORD dwFlags, SIP_DISPATCH_INFO *pSipDispatch) { FIXME("stub!\n"); return FALSE; } BOOL WINAPI CryptRegisterDefaultOIDFunction(DWORD dwEncodingType, LPCSTR pszFuncName, DWORD dwIndex, LPCWSTR pwszDll) { FIXME("(%lx,%s,%lx,%s) stub!\n", dwEncodingType, pszFuncName, dwIndex, debugstr_w(pwszDll)); return FALSE; } struct OIDToAlgID { LPCSTR oid; DWORD algID; }; static const struct OIDToAlgID oidToAlgID[] = { { szOID_RSA_RSA, CALG_RSA_KEYX }, { szOID_RSA_MD2RSA, CALG_MD2 }, { szOID_RSA_MD4RSA, CALG_MD4 }, { szOID_RSA_MD5RSA, CALG_MD5 }, { szOID_RSA_SHA1RSA, CALG_SHA }, { szOID_RSA_DH, CALG_DH_SF }, { szOID_RSA_SMIMEalgESDH, CALG_DH_EPHEM }, { szOID_RSA_SMIMEalgCMS3DESwrap, CALG_3DES }, { szOID_RSA_SMIMEalgCMSRC2wrap, CALG_RC2 }, { szOID_RSA_MD2, CALG_MD2 }, { szOID_RSA_MD4, CALG_MD4 }, { szOID_RSA_MD5, CALG_MD5 }, { szOID_RSA_RC2CBC, CALG_RC2 }, { szOID_RSA_RC4, CALG_RC4 }, { szOID_RSA_DES_EDE3_CBC, CALG_3DES }, { szOID_ANSI_X942_DH, CALG_DH_SF }, { szOID_X957_DSA, CALG_DSS_SIGN }, { szOID_X957_SHA1DSA, CALG_SHA }, { szOID_OIWSEC_md4RSA, CALG_MD4 }, { szOID_OIWSEC_md5RSA, CALG_MD5 }, { szOID_OIWSEC_md4RSA2, CALG_MD4 }, { szOID_OIWSEC_desCBC, CALG_DES }, { szOID_OIWSEC_dsa, CALG_DSS_SIGN }, { szOID_OIWSEC_shaDSA, CALG_SHA }, { szOID_OIWSEC_shaRSA, CALG_SHA }, { szOID_OIWSEC_sha, CALG_SHA }, { szOID_OIWSEC_rsaXchg, CALG_RSA_KEYX }, { szOID_OIWSEC_sha1, CALG_SHA }, { szOID_OIWSEC_dsaSHA1, CALG_SHA }, { szOID_OIWSEC_sha1RSASign, CALG_SHA }, { szOID_OIWDIR_md2RSA, CALG_MD2 }, { szOID_INFOSEC_mosaicUpdatedSig, CALG_SHA }, { szOID_INFOSEC_mosaicKMandUpdSig, CALG_DSS_SIGN }, }; LPCSTR WINAPI CertAlgIdToOID(DWORD dwAlgId) { switch (dwAlgId) { case CALG_RSA_KEYX: return szOID_RSA_RSA; case CALG_DH_EPHEM: return szOID_RSA_SMIMEalgESDH; case CALG_MD2: return szOID_RSA_MD2; case CALG_MD4: return szOID_RSA_MD4; case CALG_MD5: return szOID_RSA_MD5; case CALG_RC2: return szOID_RSA_RC2CBC; case CALG_RC4: return szOID_RSA_RC4; case CALG_3DES: return szOID_RSA_DES_EDE3_CBC; case CALG_DH_SF: return szOID_ANSI_X942_DH; case CALG_DSS_SIGN: return szOID_X957_DSA; case CALG_DES: return szOID_OIWSEC_desCBC; case CALG_SHA: return szOID_OIWSEC_sha1; default: return NULL; } } DWORD WINAPI CertOIDToAlgId(LPCSTR pszObjId) { int i; for (i = 0; i < sizeof(oidToAlgID) / sizeof(oidToAlgID[0]); i++) { if (!strcmp(pszObjId, oidToAlgID[i].oid)) return oidToAlgID[i].algID; } return 0; }