Signed-off-by: Hans Leidekker hans@codeweavers.com --- dlls/crypt32/decode.c | 55 ++++++++++++++++- dlls/crypt32/tests/encode.c | 117 ++++++++++++++++++++++++++++++++++++ 2 files changed, 171 insertions(+), 1 deletion(-)
diff --git a/dlls/crypt32/decode.c b/dlls/crypt32/decode.c index dde049b3c40..be36d3ef7b8 100644 --- a/dlls/crypt32/decode.c +++ b/dlls/crypt32/decode.c @@ -804,7 +804,7 @@ static BOOL CRYPT_AsnDecodeDerBlob(const BYTE *pbEncoded, DWORD cbEncoded, { BYTE lenBytes = GET_LEN_BYTES(pbEncoded[1]); DWORD bytesNeeded = sizeof(CRYPT_DER_BLOB); - + if (!(dwFlags & CRYPT_DECODE_NOCOPY_FLAG)) bytesNeeded += 1 + lenBytes + dataLen;
@@ -6237,6 +6237,56 @@ static BOOL WINAPI CRYPT_AsnDecodeOCSPResponse(DWORD dwCertEncodingType, return ret; }
+static BOOL CRYPT_AsnDecodeOCSPSignatureInfoCertEncoded(const BYTE *pbEncoded, + DWORD cbEncoded, DWORD dwFlags, void *pvStructInfo, DWORD *pcbStructInfo, + DWORD *pcbDecoded) +{ + BOOL ret; + struct AsnArrayDescriptor arrayDesc = { 0, + offsetof(OCSP_SIGNATURE_INFO, cCertEncoded), offsetof(OCSP_SIGNATURE_INFO, rgCertEncoded), + FINALMEMBERSIZE(OCSP_SIGNATURE_INFO, cCertEncoded), verify_and_copy_certificate, + sizeof(CRYPT_DER_BLOB), TRUE, offsetof(CRYPT_DER_BLOB, pbData) }; + + ret = CRYPT_AsnDecodeArray(&arrayDesc, pbEncoded, cbEncoded, + dwFlags, NULL, pvStructInfo, pcbStructInfo, pcbDecoded); + return ret; +} + +static BOOL WINAPI CRYPT_AsnDecodeOCSPBasicSignedResponse(DWORD dwCertEncodingType, + LPCSTR lpszStructType, const BYTE *pbEncoded, DWORD cbEncoded, DWORD dwFlags, + CRYPT_DECODE_PARA *pDecodePara, void *pvStructInfo, DWORD *pcbStructInfo) +{ + BOOL ret; + struct AsnDecodeSequenceItem items[] = { + { 0, offsetof(OCSP_BASIC_SIGNED_RESPONSE_INFO, ToBeSigned), + CRYPT_AsnDecodeDerBlob, sizeof(CRYPT_DER_BLOB), FALSE, TRUE, + offsetof(OCSP_BASIC_SIGNED_RESPONSE_INFO, ToBeSigned.pbData), 0 }, + { ASN_SEQUENCEOF, offsetof(OCSP_BASIC_SIGNED_RESPONSE_INFO, SignatureInfo.SignatureAlgorithm), + CRYPT_AsnDecodeAlgorithmId, sizeof(CRYPT_ALGORITHM_IDENTIFIER), FALSE, TRUE, + offsetof(OCSP_BASIC_SIGNED_RESPONSE_INFO, SignatureInfo.SignatureAlgorithm.pszObjId), 0 }, + { ASN_BITSTRING, offsetof(OCSP_BASIC_SIGNED_RESPONSE_INFO, SignatureInfo.Signature), + CRYPT_AsnDecodeBitsInternal, sizeof(CRYPT_BIT_BLOB), FALSE, TRUE, + offsetof(OCSP_BASIC_SIGNED_RESPONSE_INFO, SignatureInfo.Signature.pbData) }, + { 0, offsetof(OCSP_BASIC_SIGNED_RESPONSE_INFO, SignatureInfo.cCertEncoded), + CRYPT_AsnDecodeOCSPSignatureInfoCertEncoded, FINALMEMBERSIZE(OCSP_SIGNATURE_INFO, cCertEncoded), + TRUE, TRUE, offsetof(OCSP_BASIC_SIGNED_RESPONSE_INFO, SignatureInfo.rgCertEncoded) }, + }; + + __TRY + { + ret = CRYPT_AsnDecodeSequence(items, ARRAY_SIZE(items), + pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo, + pcbStructInfo, NULL, NULL); + } + __EXCEPT_PAGE_FAULT + { + SetLastError(STATUS_ACCESS_VIOLATION); + ret = FALSE; + } + __ENDTRY + return ret; +} + static CryptDecodeObjectExFunc CRYPT_GetBuiltinDecoder(DWORD dwCertEncodingType, LPCSTR lpszStructType) { @@ -6388,6 +6438,9 @@ static CryptDecodeObjectExFunc CRYPT_GetBuiltinDecoder(DWORD dwCertEncodingType, case LOWORD(OCSP_RESPONSE): decodeFunc = CRYPT_AsnDecodeOCSPResponse; break; + case LOWORD(OCSP_BASIC_SIGNED_RESPONSE): + decodeFunc = CRYPT_AsnDecodeOCSPBasicSignedResponse; + break; default: FIXME("Unimplemented decoder for lpszStructType OID %d\n", LOWORD(lpszStructType)); } diff --git a/dlls/crypt32/tests/encode.c b/dlls/crypt32/tests/encode.c index 11840d817fe..c4417a27e2c 100644 --- a/dlls/crypt32/tests/encode.c +++ b/dlls/crypt32/tests/encode.c @@ -8832,6 +8832,122 @@ static void test_decodeOCSPResponseInfo(DWORD dwEncoding) LocalFree(info); }
+static const BYTE ocsp_basic_signed_response[] = { + 0x30, 0x82, 0x01, 0xb5, 0x30, 0x81, 0x9e, 0xa2, 0x16, 0x04, 0x14, 0xb7, + 0x6b, 0xa2, 0xea, 0xa8, 0xaa, 0x84, 0x8c, 0x79, 0xea, 0xb4, 0xda, 0x0f, + 0x98, 0xb2, 0xc5, 0x95, 0x76, 0xb9, 0xf4, 0x18, 0x0f, 0x32, 0x30, 0x32, + 0x32, 0x30, 0x33, 0x31, 0x30, 0x31, 0x38, 0x33, 0x36, 0x34, 0x38, 0x5a, + 0x30, 0x73, 0x30, 0x71, 0x30, 0x49, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, + 0x03, 0x02, 0x1a, 0x05, 0x00, 0x04, 0x14, 0xe4, 0xe3, 0x95, 0xa2, 0x29, + 0xd3, 0xd4, 0xc1, 0xc3, 0x1f, 0xf0, 0x98, 0x0c, 0x0b, 0x4e, 0xc0, 0x09, + 0x8a, 0xab, 0xd8, 0x04, 0x14, 0xb7, 0x6b, 0xa2, 0xea, 0xa8, 0xaa, 0x84, + 0x8c, 0x79, 0xea, 0xb4, 0xda, 0x0f, 0x98, 0xb2, 0xc5, 0x95, 0x76, 0xb9, + 0xf4, 0x02, 0x10, 0x08, 0x49, 0x8f, 0x6d, 0xd9, 0xef, 0xfb, 0x40, 0x55, + 0x1e, 0xac, 0x54, 0x54, 0x87, 0xc1, 0xb1, 0x80, 0x00, 0x18, 0x0f, 0x32, + 0x30, 0x32, 0x32, 0x30, 0x33, 0x31, 0x30, 0x31, 0x38, 0x32, 0x31, 0x30, + 0x31, 0x5a, 0xa0, 0x11, 0x18, 0x0f, 0x32, 0x30, 0x32, 0x32, 0x30, 0x33, + 0x31, 0x37, 0x31, 0x37, 0x33, 0x36, 0x30, 0x31, 0x5a, 0x30, 0x0d, 0x06, + 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, + 0x03, 0x82, 0x01, 0x01, 0x00, 0x6a, 0x4c, 0xfa, 0xe6, 0xe3, 0x48, 0xbb, + 0xd6, 0x18, 0x33, 0x04, 0x9d, 0x6a, 0x92, 0x4d, 0x01, 0x74, 0x4f, 0x1a, + 0x70, 0xfa, 0xf2, 0x8b, 0xba, 0x0d, 0x2c, 0x06, 0x30, 0xc9, 0x55, 0xce, + 0x95, 0x13, 0x4d, 0x4c, 0x65, 0x99, 0xe7, 0xd6, 0x78, 0x9c, 0x3c, 0x9a, + 0x60, 0xeb, 0x43, 0x3c, 0x08, 0x1c, 0x02, 0x6d, 0x45, 0x2d, 0x5b, 0xdf, + 0xab, 0xf2, 0x92, 0xf1, 0x71, 0x61, 0xb4, 0x34, 0xcf, 0x84, 0x1f, 0xc9, + 0x3f, 0x45, 0x9e, 0x64, 0x89, 0x58, 0xdb, 0x2c, 0x73, 0xa8, 0x04, 0xae, + 0xad, 0xf2, 0xc5, 0x80, 0x80, 0xcf, 0x96, 0x4b, 0xf1, 0xb4, 0xf1, 0x2a, + 0x86, 0x1c, 0x7f, 0x1d, 0xcc, 0xbf, 0xd6, 0xa2, 0x3f, 0x44, 0xb8, 0x62, + 0x5b, 0x9b, 0x55, 0xc1, 0x4e, 0x18, 0x67, 0x5a, 0xbe, 0x31, 0xf5, 0x16, + 0x6d, 0x74, 0xc4, 0xf2, 0x60, 0x4f, 0xa1, 0x63, 0x49, 0xe9, 0xff, 0x37, + 0x3d, 0x66, 0xcd, 0xc3, 0x79, 0x4e, 0x38, 0x68, 0x1b, 0xbf, 0x0b, 0x3b, + 0xdb, 0xa0, 0x13, 0x70, 0xb8, 0xd1, 0x59, 0xe2, 0x8e, 0x88, 0xfe, 0x77, + 0x39, 0xa8, 0x3f, 0x93, 0xe1, 0xc6, 0x5e, 0x13, 0x9e, 0xea, 0xec, 0x49, + 0x65, 0x0b, 0x6d, 0xbf, 0x76, 0xd5, 0x11, 0x59, 0x7b, 0xfe, 0xe6, 0xb2, + 0x58, 0xa8, 0xbd, 0xd0, 0xe6, 0x13, 0x26, 0x72, 0x83, 0x78, 0x90, 0x85, + 0x82, 0x86, 0x9f, 0x2e, 0x20, 0x64, 0x90, 0xc3, 0xd1, 0x37, 0x50, 0xac, + 0xde, 0x52, 0x8e, 0x83, 0x9f, 0x02, 0x7b, 0xff, 0xf1, 0xd4, 0xe5, 0x8b, + 0x77, 0x8d, 0xef, 0x61, 0xcb, 0x85, 0x4d, 0xa0, 0x2e, 0x05, 0x28, 0xc0, + 0x86, 0x78, 0x59, 0xa9, 0x94, 0xb3, 0x90, 0x6b, 0xf7, 0xff, 0xd3, 0x08, + 0x96, 0x7c, 0xbe, 0x22, 0xd8, 0xb6, 0x35, 0xce, 0x1e, 0xae, 0x70, 0x34, + 0x05, 0x51, 0x49, 0xac, 0x2f, 0xe8, 0x67, 0xcf, 0xa7 +}; + +static const BYTE ocsp_to_be_signed[] = { + 0x30, 0x81, 0x9e, 0xa2, 0x16, 0x04, 0x14, 0xb7, 0x6b, 0xa2, 0xea, 0xa8, + 0xaa, 0x84, 0x8c, 0x79, 0xea, 0xb4, 0xda, 0x0f, 0x98, 0xb2, 0xc5, 0x95, + 0x76, 0xb9, 0xf4, 0x18, 0x0f, 0x32, 0x30, 0x32, 0x32, 0x30, 0x33, 0x31, + 0x30, 0x31, 0x38, 0x33, 0x36, 0x34, 0x38, 0x5a, 0x30, 0x73, 0x30, 0x71, + 0x30, 0x49, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1a, 0x05, + 0x00, 0x04, 0x14, 0xe4, 0xe3, 0x95, 0xa2, 0x29, 0xd3, 0xd4, 0xc1, 0xc3, + 0x1f, 0xf0, 0x98, 0x0c, 0x0b, 0x4e, 0xc0, 0x09, 0x8a, 0xab, 0xd8, 0x04, + 0x14, 0xb7, 0x6b, 0xa2, 0xea, 0xa8, 0xaa, 0x84, 0x8c, 0x79, 0xea, 0xb4, + 0xda, 0x0f, 0x98, 0xb2, 0xc5, 0x95, 0x76, 0xb9, 0xf4, 0x02, 0x10, 0x08, + 0x49, 0x8f, 0x6d, 0xd9, 0xef, 0xfb, 0x40, 0x55, 0x1e, 0xac, 0x54, 0x54, + 0x87, 0xc1, 0xb1, 0x80, 0x00, 0x18, 0x0f, 0x32, 0x30, 0x32, 0x32, 0x30, + 0x33, 0x31, 0x30, 0x31, 0x38, 0x32, 0x31, 0x30, 0x31, 0x5a, 0xa0, 0x11, + 0x18, 0x0f, 0x32, 0x30, 0x32, 0x32, 0x30, 0x33, 0x31, 0x37, 0x31, 0x37, + 0x33, 0x36, 0x30, 0x31, 0x5a +}; + +static const BYTE ocsp_signature[] = { + 0x6a, 0x4c, 0xfa, 0xe6, 0xe3, 0x48, 0xbb, 0xd6, 0x18, 0x33, 0x04, 0x9d, + 0x6a, 0x92, 0x4d, 0x01, 0x74, 0x4f, 0x1a, 0x70, 0xfa, 0xf2, 0x8b, 0xba, + 0x0d, 0x2c, 0x06, 0x30, 0xc9, 0x55, 0xce, 0x95, 0x13, 0x4d, 0x4c, 0x65, + 0x99, 0xe7, 0xd6, 0x78, 0x9c, 0x3c, 0x9a, 0x60, 0xeb, 0x43, 0x3c, 0x08, + 0x1c, 0x02, 0x6d, 0x45, 0x2d, 0x5b, 0xdf, 0xab, 0xf2, 0x92, 0xf1, 0x71, + 0x61, 0xb4, 0x34, 0xcf, 0x84, 0x1f, 0xc9, 0x3f, 0x45, 0x9e, 0x64, 0x89, + 0x58, 0xdb, 0x2c, 0x73, 0xa8, 0x04, 0xae, 0xad, 0xf2, 0xc5, 0x80, 0x80, + 0xcf, 0x96, 0x4b, 0xf1, 0xb4, 0xf1, 0x2a, 0x86, 0x1c, 0x7f, 0x1d, 0xcc, + 0xbf, 0xd6, 0xa2, 0x3f, 0x44, 0xb8, 0x62, 0x5b, 0x9b, 0x55, 0xc1, 0x4e, + 0x18, 0x67, 0x5a, 0xbe, 0x31, 0xf5, 0x16, 0x6d, 0x74, 0xc4, 0xf2, 0x60, + 0x4f, 0xa1, 0x63, 0x49, 0xe9, 0xff, 0x37, 0x3d, 0x66, 0xcd, 0xc3, 0x79, + 0x4e, 0x38, 0x68, 0x1b, 0xbf, 0x0b, 0x3b, 0xdb, 0xa0, 0x13, 0x70, 0xb8, + 0xd1, 0x59, 0xe2, 0x8e, 0x88, 0xfe, 0x77, 0x39, 0xa8, 0x3f, 0x93, 0xe1, + 0xc6, 0x5e, 0x13, 0x9e, 0xea, 0xec, 0x49, 0x65, 0x0b, 0x6d, 0xbf, 0x76, + 0xd5, 0x11, 0x59, 0x7b, 0xfe, 0xe6, 0xb2, 0x58, 0xa8, 0xbd, 0xd0, 0xe6, + 0x13, 0x26, 0x72, 0x83, 0x78, 0x90, 0x85, 0x82, 0x86, 0x9f, 0x2e, 0x20, + 0x64, 0x90, 0xc3, 0xd1, 0x37, 0x50, 0xac, 0xde, 0x52, 0x8e, 0x83, 0x9f, + 0x02, 0x7b, 0xff, 0xf1, 0xd4, 0xe5, 0x8b, 0x77, 0x8d, 0xef, 0x61, 0xcb, + 0x85, 0x4d, 0xa0, 0x2e, 0x05, 0x28, 0xc0, 0x86, 0x78, 0x59, 0xa9, 0x94, + 0xb3, 0x90, 0x6b, 0xf7, 0xff, 0xd3, 0x08, 0x96, 0x7c, 0xbe, 0x22, 0xd8, + 0xb6, 0x35, 0xce, 0x1e, 0xae, 0x70, 0x34, 0x05, 0x51, 0x49, 0xac, 0x2f, + 0xe8, 0x67, 0xcf, 0xa7 +}; + +static void test_decodeOCSPBasicSignedResponseInfo(DWORD dwEncoding) +{ + OCSP_BASIC_SIGNED_RESPONSE_INFO *info; + DWORD size; + BOOL ret; + + size = 0; + ret = pCryptDecodeObjectEx(dwEncoding, OCSP_BASIC_SIGNED_RESPONSE, ocsp_basic_signed_response, + sizeof(ocsp_basic_signed_response), CRYPT_DECODE_ALLOC_FLAG, NULL, &info, &size); + ok(ret, "got %08lx\n", GetLastError()); + if (sizeof(void *) == 4) todo_wine ok(size == 496, "got %lu\n", size); + else ok(size == 536, "got %lu\n", size); + ok(info->ToBeSigned.cbData == sizeof(ocsp_to_be_signed), "got %lu\n", info->ToBeSigned.cbData); + ok(!memcmp(info->ToBeSigned.pbData, ocsp_to_be_signed, sizeof(ocsp_to_be_signed)), "wrong data\n"); + + ok(!strcmp(info->SignatureInfo.SignatureAlgorithm.pszObjId, szOID_RSA_SHA256RSA), + "got %s\n", info->SignatureInfo.SignatureAlgorithm.pszObjId); + ok(info->SignatureInfo.SignatureAlgorithm.Parameters.cbData == 2, + "got %lu\n", info->SignatureInfo.SignatureAlgorithm.Parameters.cbData); + ok(info->SignatureInfo.SignatureAlgorithm.Parameters.pbData[0] == 5, "got 0x%02x\n", + info->SignatureInfo.SignatureAlgorithm.Parameters.pbData[0]); + ok(!info->SignatureInfo.SignatureAlgorithm.Parameters.pbData[1], "got 0x%02x\n", + info->SignatureInfo.SignatureAlgorithm.Parameters.pbData[1]); + + ok(info->SignatureInfo.Signature.cbData == sizeof(ocsp_signature), "got %lu\n", + info->SignatureInfo.Signature.cbData); + ok(!memcmp(info->SignatureInfo.Signature.pbData, ocsp_signature, sizeof(ocsp_signature)), + "wrong signature data\n"); + + ok(!info->SignatureInfo.cCertEncoded, "got %lu\n", info->SignatureInfo.cCertEncoded); + ok(!info->SignatureInfo.rgCertEncoded, "got %p\n", info->SignatureInfo.rgCertEncoded); + LocalFree(info); +} + START_TEST(encode) { static const DWORD encodings[] = { X509_ASN_ENCODING, PKCS_7_ASN_ENCODING, @@ -8927,6 +9043,7 @@ START_TEST(encode) test_decodeRsaPrivateKey(encodings[i]); test_encodeOCSPRequestInfo(encodings[i]); test_decodeOCSPResponseInfo(encodings[i]); + test_decodeOCSPBasicSignedResponseInfo(encodings[i]); } testPortPublicKeyInfo(); }