crypt32: Implement CryptAcquireCertificatePrivateKey.
This commit is contained in:
Juan Lang
Alexandre Julliard
parent
9733f6e75c
commit
273b76570e
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@ -558,6 +558,132 @@ BOOL WINAPI CertSetCertificateContextProperty(PCCERT_CONTEXT pCertContext,
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return ret;
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}
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/* Acquires the private key using the key provider info, retrieving info from
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* the certificate if info is NULL. The acquired provider is returned in
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* *phCryptProv, and the key spec for the provider is returned in *pdwKeySpec.
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*/
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static BOOL CRYPT_AcquirePrivateKeyFromProvInfo(PCCERT_CONTEXT pCert,
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PCRYPT_KEY_PROV_INFO info, HCRYPTPROV *phCryptProv, DWORD *pdwKeySpec)
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{
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DWORD size = 0;
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BOOL allocated = FALSE, ret = TRUE;
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if (!info)
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{
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ret = CertGetCertificateContextProperty(pCert,
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CERT_KEY_PROV_INFO_PROP_ID, 0, &size);
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if (ret)
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{
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info = (PCRYPT_KEY_PROV_INFO)HeapAlloc(GetProcessHeap(), 0, size);
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if (info)
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{
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ret = CertGetCertificateContextProperty(pCert,
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CERT_KEY_PROV_INFO_PROP_ID, info, &size);
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allocated = TRUE;
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}
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}
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else
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SetLastError(CRYPT_E_NO_KEY_PROPERTY);
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}
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if (ret)
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{
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ret = CryptAcquireContextW(phCryptProv, info->pwszContainerName,
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info->pwszProvName, info->dwProvType, 0);
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if (ret)
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{
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DWORD i;
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for (i = 0; i < info->cProvParam; i++)
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{
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CryptSetProvParam(*phCryptProv,
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info->rgProvParam[i].dwParam, info->rgProvParam[i].pbData,
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info->rgProvParam[i].dwFlags);
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}
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*pdwKeySpec = info->dwKeySpec;
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}
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else
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SetLastError(CRYPT_E_NO_KEY_PROPERTY);
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}
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if (allocated)
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HeapFree(GetProcessHeap(), 0, info);
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return ret;
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}
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BOOL WINAPI CryptAcquireCertificatePrivateKey(PCCERT_CONTEXT pCert,
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DWORD dwFlags, void *pvReserved, HCRYPTPROV *phCryptProv, DWORD *pdwKeySpec,
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BOOL *pfCallerFreeProv)
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{
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BOOL ret = FALSE, cache = FALSE;
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PCRYPT_KEY_PROV_INFO info = NULL;
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CERT_KEY_CONTEXT keyContext;
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DWORD size;
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TRACE("(%p, %08lx, %p, %p, %p, %p)\n", pCert, dwFlags, pvReserved,
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phCryptProv, pdwKeySpec, pfCallerFreeProv);
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if (dwFlags & CRYPT_ACQUIRE_USE_PROV_INFO_FLAG)
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{
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DWORD size = 0;
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ret = CertGetCertificateContextProperty(pCert,
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CERT_KEY_PROV_INFO_PROP_ID, 0, &size);
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if (ret)
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{
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info = (PCRYPT_KEY_PROV_INFO)HeapAlloc(
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GetProcessHeap(), 0, size);
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ret = CertGetCertificateContextProperty(pCert,
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CERT_KEY_PROV_INFO_PROP_ID, info, &size);
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if (ret)
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cache = info->dwFlags & CERT_SET_KEY_CONTEXT_PROP_ID;
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}
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}
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else if (dwFlags & CRYPT_ACQUIRE_CACHE_FLAG)
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cache = TRUE;
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*phCryptProv = 0;
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if (cache)
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{
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size = sizeof(keyContext);
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ret = CertGetCertificateContextProperty(pCert, CERT_KEY_CONTEXT_PROP_ID,
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&keyContext, &size);
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if (ret)
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{
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*phCryptProv = keyContext.hCryptProv;
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if (pdwKeySpec)
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*pdwKeySpec = keyContext.dwKeySpec;
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if (pfCallerFreeProv)
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*pfCallerFreeProv = !cache;
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}
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}
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if (!*phCryptProv)
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{
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ret = CRYPT_AcquirePrivateKeyFromProvInfo(pCert, info,
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&keyContext.hCryptProv, &keyContext.dwKeySpec);
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if (ret)
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{
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*phCryptProv = keyContext.hCryptProv;
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if (pdwKeySpec)
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*pdwKeySpec = keyContext.dwKeySpec;
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if (cache)
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{
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keyContext.cbSize = sizeof(keyContext);
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if (CertSetCertificateContextProperty(pCert,
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CERT_KEY_CONTEXT_PROP_ID, 0, &keyContext))
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{
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if (pfCallerFreeProv)
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*pfCallerFreeProv = FALSE;
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}
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}
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else
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{
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if (pfCallerFreeProv)
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*pfCallerFreeProv = TRUE;
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}
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}
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}
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HeapFree(GetProcessHeap(), 0, info);
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return ret;
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}
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BOOL WINAPI CertCompareCertificate(DWORD dwCertEncodingType,
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PCERT_INFO pCertId1, PCERT_INFO pCertId2)
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{
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@ -1743,7 +1869,7 @@ static void CRYPT_MakeCertInfo(PCERT_INFO info,
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else
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GetSystemTimeAsFileTime(&info->NotBefore);
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if (pEndTime)
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SystemTimeToFileTime(pStartTime, &info->NotAfter);
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SystemTimeToFileTime(pEndTime, &info->NotAfter);
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else
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{
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SYSTEMTIME endTime;
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@ -95,6 +95,7 @@
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@ stdcall CryptStringToBinaryA(str long long ptr ptr ptr ptr)
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@ stub CryptStringToBinaryW # (wstr long long ptr ptr ptr ptr)
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@ stub CryptAcquireContextU
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@ stdcall CryptAcquireCertificatePrivateKey(ptr long ptr ptr ptr ptr)
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@ stub CryptCloseAsyncHandle
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@ stub CryptCreateAsyncHandle
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@ stub CryptDecodeMessage
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@ -1632,6 +1632,183 @@ static void testVerifySubjectCert(void)
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CertFreeCertificateContext(context1);
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}
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static const BYTE privKey[] = {
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0x07, 0x02, 0x00, 0x00, 0x00, 0x24, 0x00, 0x00, 0x52, 0x53, 0x41, 0x32, 0x00,
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0x02, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x79, 0x10, 0x1c, 0xd0, 0x6b, 0x10,
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0x18, 0x30, 0x94, 0x61, 0xdc, 0x0e, 0xcb, 0x96, 0x4e, 0x21, 0x3f, 0x79, 0xcd,
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0xa9, 0x17, 0x62, 0xbc, 0xbb, 0x61, 0x4c, 0xe0, 0x75, 0x38, 0x6c, 0xf3, 0xde,
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0x60, 0x86, 0x03, 0x97, 0x65, 0xeb, 0x1e, 0x6b, 0xdb, 0x53, 0x85, 0xad, 0x68,
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0x21, 0xf1, 0x5d, 0xe7, 0x1f, 0xe6, 0x53, 0xb4, 0xbb, 0x59, 0x3e, 0x14, 0x27,
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0xb1, 0x83, 0xa7, 0x3a, 0x54, 0xe2, 0x8f, 0x65, 0x8e, 0x6a, 0x4a, 0xcf, 0x3b,
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0x1f, 0x65, 0xff, 0xfe, 0xf1, 0x31, 0x3a, 0x37, 0x7a, 0x8b, 0xcb, 0xc6, 0xd4,
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0x98, 0x50, 0x36, 0x67, 0xe4, 0xa1, 0xe8, 0x7e, 0x8a, 0xc5, 0x23, 0xf2, 0x77,
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0xf5, 0x37, 0x61, 0x49, 0x72, 0x59, 0xe8, 0x3d, 0xf7, 0x60, 0xb2, 0x77, 0xca,
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0x78, 0x54, 0x6d, 0x65, 0x9e, 0x03, 0x97, 0x1b, 0x61, 0xbd, 0x0c, 0xd8, 0x06,
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0x63, 0xe2, 0xc5, 0x48, 0xef, 0xb3, 0xe2, 0x6e, 0x98, 0x7d, 0xbd, 0x4e, 0x72,
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0x91, 0xdb, 0x31, 0x57, 0xe3, 0x65, 0x3a, 0x49, 0xca, 0xec, 0xd2, 0x02, 0x4e,
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0x22, 0x7e, 0x72, 0x8e, 0xf9, 0x79, 0x84, 0x82, 0xdf, 0x7b, 0x92, 0x2d, 0xaf,
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0xc9, 0xe4, 0x33, 0xef, 0x89, 0x5c, 0x66, 0x99, 0xd8, 0x80, 0x81, 0x47, 0x2b,
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0xb1, 0x66, 0x02, 0x84, 0x59, 0x7b, 0xc3, 0xbe, 0x98, 0x45, 0x4a, 0x3d, 0xdd,
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0xea, 0x2b, 0xdf, 0x4e, 0xb4, 0x24, 0x6b, 0xec, 0xe7, 0xd9, 0x0c, 0x45, 0xb8,
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0xbe, 0xca, 0x69, 0x37, 0x92, 0x4c, 0x38, 0x6b, 0x96, 0x6d, 0xcd, 0x86, 0x67,
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0x5c, 0xea, 0x54, 0x94, 0xa4, 0xca, 0xa4, 0x02, 0xa5, 0x21, 0x4d, 0xae, 0x40,
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0x8f, 0x9d, 0x51, 0x83, 0xf2, 0x3f, 0x33, 0xc1, 0x72, 0xb4, 0x1d, 0x94, 0x6e,
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0x7d, 0xe4, 0x27, 0x3f, 0xea, 0xff, 0xe5, 0x9b, 0xa7, 0x5e, 0x55, 0x8e, 0x0d,
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0x69, 0x1c, 0x7a, 0xff, 0x81, 0x9d, 0x53, 0x52, 0x97, 0x9a, 0x76, 0x79, 0xda,
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0x93, 0x32, 0x16, 0xec, 0x69, 0x51, 0x1a, 0x4e, 0xc3, 0xf1, 0x72, 0x80, 0x78,
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0x5e, 0x66, 0x4a, 0x8d, 0x85, 0x2f, 0x3f, 0xb2, 0xa7 };
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static const BYTE selfSignedCert[] = {
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0x30, 0x82, 0x01, 0x1f, 0x30, 0x81, 0xce, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02,
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0x10, 0xeb, 0x0d, 0x57, 0x2a, 0x9c, 0x09, 0xba, 0xa4, 0x4a, 0xb7, 0x25, 0x49,
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0xd9, 0x3e, 0xb5, 0x73, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1d,
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0x05, 0x00, 0x30, 0x15, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x03,
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0x13, 0x0a, 0x4a, 0x75, 0x61, 0x6e, 0x20, 0x4c, 0x61, 0x6e, 0x67, 0x00, 0x30,
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0x1e, 0x17, 0x0d, 0x30, 0x36, 0x30, 0x36, 0x32, 0x39, 0x30, 0x35, 0x30, 0x30,
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0x34, 0x36, 0x5a, 0x17, 0x0d, 0x30, 0x37, 0x30, 0x36, 0x32, 0x39, 0x31, 0x31,
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0x30, 0x30, 0x34, 0x36, 0x5a, 0x30, 0x15, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03,
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0x55, 0x04, 0x03, 0x13, 0x0a, 0x4a, 0x75, 0x61, 0x6e, 0x20, 0x4c, 0x61, 0x6e,
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0x67, 0x00, 0x30, 0x5c, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
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0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x4b, 0x00, 0x30, 0x48, 0x02, 0x41,
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0x00, 0xe2, 0x54, 0x3a, 0xa7, 0x83, 0xb1, 0x27, 0x14, 0x3e, 0x59, 0xbb, 0xb4,
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0x53, 0xe6, 0x1f, 0xe7, 0x5d, 0xf1, 0x21, 0x68, 0xad, 0x85, 0x53, 0xdb, 0x6b,
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0x1e, 0xeb, 0x65, 0x97, 0x03, 0x86, 0x60, 0xde, 0xf3, 0x6c, 0x38, 0x75, 0xe0,
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0x4c, 0x61, 0xbb, 0xbc, 0x62, 0x17, 0xa9, 0xcd, 0x79, 0x3f, 0x21, 0x4e, 0x96,
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0xcb, 0x0e, 0xdc, 0x61, 0x94, 0x30, 0x18, 0x10, 0x6b, 0xd0, 0x1c, 0x10, 0x79,
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0x02, 0x03, 0x01, 0x00, 0x01, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02,
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0x1d, 0x05, 0x00, 0x03, 0x41, 0x00, 0x25, 0x90, 0x53, 0x34, 0xd9, 0x56, 0x41,
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0x5e, 0xdb, 0x7e, 0x01, 0x36, 0xec, 0x27, 0x61, 0x5e, 0xb7, 0x4d, 0x90, 0x66,
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0xa2, 0xe1, 0x9d, 0x58, 0x76, 0xd4, 0x9c, 0xba, 0x2c, 0x84, 0xc6, 0x83, 0x7a,
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0x22, 0x0d, 0x03, 0x69, 0x32, 0x1a, 0x6d, 0xcb, 0x0c, 0x15, 0xb3, 0x6b, 0xc7,
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0x0a, 0x8c, 0xb4, 0x5c, 0x34, 0x78, 0xe0, 0x3c, 0x9c, 0xe9, 0xf3, 0x30, 0x9f,
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0xa8, 0x76, 0x57, 0x92, 0x36 };
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static void testAcquireCertPrivateKey(void)
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{
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BOOL ret;
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PCCERT_CONTEXT cert;
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HCRYPTPROV csp;
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DWORD keySpec;
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BOOL callerFree;
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CRYPT_KEY_PROV_INFO keyProvInfo;
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HCRYPTKEY key;
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keyProvInfo.pwszContainerName = (LPWSTR)cspNameW;
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keyProvInfo.pwszProvName = (LPWSTR)MS_DEF_PROV_W;
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keyProvInfo.dwProvType = PROV_RSA_FULL;
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keyProvInfo.dwFlags = 0;
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keyProvInfo.cProvParam = 0;
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keyProvInfo.rgProvParam = NULL;
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keyProvInfo.dwKeySpec = AT_SIGNATURE;
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CryptAcquireContextW(NULL, cspNameW, MS_DEF_PROV_W, PROV_RSA_FULL,
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CRYPT_DELETEKEYSET);
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cert = CertCreateCertificateContext(X509_ASN_ENCODING, selfSignedCert,
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sizeof(selfSignedCert));
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/* Crash
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ret = CryptAcquireCertificatePrivateKey(NULL, 0, NULL, NULL, NULL, NULL);
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ret = CryptAcquireCertificatePrivateKey(NULL, 0, NULL, NULL, NULL,
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&callerFree);
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ret = CryptAcquireCertificatePrivateKey(NULL, 0, NULL, NULL, &keySpec,
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NULL);
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ret = CryptAcquireCertificatePrivateKey(NULL, 0, NULL, &csp, NULL, NULL);
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ret = CryptAcquireCertificatePrivateKey(NULL, 0, NULL, &csp, &keySpec,
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&callerFree);
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ret = CryptAcquireCertificatePrivateKey(cert, 0, NULL, NULL, NULL, NULL);
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*/
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/* Missing private key */
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ret = CryptAcquireCertificatePrivateKey(cert, 0, NULL, &csp, NULL, NULL);
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ok(!ret && GetLastError() == CRYPT_E_NO_KEY_PROPERTY,
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"Expected CRYPT_E_NO_KEY_PROPERTY, got %08lx\n", GetLastError());
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ret = CryptAcquireCertificatePrivateKey(cert, 0, NULL, &csp, &keySpec,
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&callerFree);
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ok(!ret && GetLastError() == CRYPT_E_NO_KEY_PROPERTY,
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"Expected CRYPT_E_NO_KEY_PROPERTY, got %08lx\n", GetLastError());
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CertSetCertificateContextProperty(cert, CERT_KEY_PROV_INFO_PROP_ID, 0,
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&keyProvInfo);
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ret = CryptAcquireCertificatePrivateKey(cert, 0, NULL, &csp, &keySpec,
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&callerFree);
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ok(!ret && GetLastError() == CRYPT_E_NO_KEY_PROPERTY,
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"Expected CRYPT_E_NO_KEY_PROPERTY, got %08lx\n", GetLastError());
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CryptAcquireContextW(&csp, cspNameW, MS_DEF_PROV_W, PROV_RSA_FULL,
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CRYPT_NEWKEYSET);
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ret = CryptImportKey(csp, (LPBYTE)privKey, sizeof(privKey), 0, 0, &key);
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ok(ret, "CryptImportKey failed: %08lx\n", GetLastError());
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if (ret)
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{
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HCRYPTPROV certCSP;
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DWORD size;
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CERT_KEY_CONTEXT keyContext;
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/* Don't cache provider */
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ret = CryptAcquireCertificatePrivateKey(cert, 0, NULL, &certCSP,
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&keySpec, &callerFree);
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ok(ret, "CryptAcquireCertificatePrivateKey failed: %08lx\n",
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GetLastError());
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ok(callerFree, "Expected callerFree to be TRUE\n");
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CryptReleaseContext(certCSP, 0);
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ret = CryptAcquireCertificatePrivateKey(cert, 0, NULL, &certCSP,
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NULL, NULL);
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ok(ret, "CryptAcquireCertificatePrivateKey failed: %08lx\n",
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GetLastError());
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CryptReleaseContext(certCSP, 0);
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/* Use the key prov info's caching (there shouldn't be any) */
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ret = CryptAcquireCertificatePrivateKey(cert,
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CRYPT_ACQUIRE_USE_PROV_INFO_FLAG, NULL, &certCSP, &keySpec,
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&callerFree);
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ok(ret, "CryptAcquireCertificatePrivateKey failed: %08lx\n",
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GetLastError());
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ok(callerFree, "Expected callerFree to be TRUE\n");
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CryptReleaseContext(certCSP, 0);
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/* Cache it (and check that it's cached) */
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ret = CryptAcquireCertificatePrivateKey(cert,
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CRYPT_ACQUIRE_CACHE_FLAG, NULL, &certCSP, &keySpec, &callerFree);
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ok(ret, "CryptAcquireCertificatePrivateKey failed: %08lx\n",
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GetLastError());
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ok(!callerFree, "Expected callerFree to be FALSE\n");
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size = sizeof(keyContext);
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ret = CertGetCertificateContextProperty(cert, CERT_KEY_CONTEXT_PROP_ID,
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&keyContext, &size);
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ok(ret, "CertGetCertificateContextProperty failed: %08lx\n",
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GetLastError());
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/* Remove the cached provider */
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CryptReleaseContext(keyContext.hCryptProv, 0);
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CertSetCertificateContextProperty(cert, CERT_KEY_CONTEXT_PROP_ID, 0,
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NULL);
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/* Allow caching via the key prov info */
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keyProvInfo.dwFlags = CERT_SET_KEY_CONTEXT_PROP_ID;
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CertSetCertificateContextProperty(cert, CERT_KEY_PROV_INFO_PROP_ID, 0,
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&keyProvInfo);
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/* Now use the key prov info's caching */
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ret = CryptAcquireCertificatePrivateKey(cert,
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CRYPT_ACQUIRE_USE_PROV_INFO_FLAG, NULL, &certCSP, &keySpec,
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&callerFree);
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ok(ret, "CryptAcquireCertificatePrivateKey failed: %08lx\n",
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GetLastError());
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ok(!callerFree, "Expected callerFree to be FALSE\n");
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size = sizeof(keyContext);
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ret = CertGetCertificateContextProperty(cert, CERT_KEY_CONTEXT_PROP_ID,
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&keyContext, &size);
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ok(ret, "CertGetCertificateContextProperty failed: %08lx\n",
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GetLastError());
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CryptDestroyKey(key);
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}
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CryptReleaseContext(csp, 0);
|
||||
CryptAcquireContextW(&csp, cspNameW, MS_DEF_PROV_W, PROV_RSA_FULL,
|
||||
CRYPT_DELETEKEYSET);
|
||||
|
||||
CertFreeCertificateContext(cert);
|
||||
}
|
||||
|
||||
START_TEST(cert)
|
||||
{
|
||||
init_function_pointers();
|
||||
|
|
@ -1652,4 +1829,5 @@ START_TEST(cert)
|
|||
testComparePublicKeyInfo();
|
||||
testCompareCert();
|
||||
testVerifySubjectCert();
|
||||
testAcquireCertPrivateKey();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -2560,6 +2560,12 @@ typedef struct _CRL_FIND_ISSUED_FOR_PARA
|
|||
#define CERT_CREATE_SELFSIGN_NO_SIGN 1
|
||||
#define CERT_CREATE_SELFSIGN_NO_KEY_INFO 2
|
||||
|
||||
/* flags for CryptAcquireCertificatePrivateKey */
|
||||
#define CRYPT_ACQUIRE_CACHE_FLAG 0x00000001
|
||||
#define CRYPT_ACQUIRE_USE_PROV_INFO_FLAG 0x00000002
|
||||
#define CRYPT_ACQUIRE_COMPARE_KEY_FLAG 0x00000004
|
||||
#define CRYPT_ACQUIRE_SILENT_FLAG 0x00000040
|
||||
|
||||
/* function declarations */
|
||||
/* advapi32.dll */
|
||||
BOOL WINAPI CryptAcquireContextA(HCRYPTPROV *phProv, LPCSTR pszContainer,
|
||||
|
|
@ -2982,6 +2988,10 @@ BOOL WINAPI CryptImportPublicKeyInfoEx(HCRYPTPROV hCryptProv,
|
|||
DWORD dwCertEncodingType, PCERT_PUBLIC_KEY_INFO pInfo, ALG_ID aiKeyAlg,
|
||||
DWORD dwFlags, void *pvAuxInfo, HCRYPTKEY *phKey);
|
||||
|
||||
BOOL WINAPI CryptAcquireCertificatePrivateKey(PCCERT_CONTEXT pCert,
|
||||
DWORD dwFlags, void *pvReserved, HCRYPTPROV *phCryptProv, DWORD *pdwKeySpec,
|
||||
BOOL *pfCallerFreeProv);
|
||||
|
||||
BOOL WINAPI CryptProtectData( DATA_BLOB* pDataIn, LPCWSTR szDataDescr,
|
||||
DATA_BLOB* pOptionalEntropy, PVOID pvReserved,
|
||||
CRYPTPROTECT_PROMPTSTRUCT* pPromptStruct, DWORD dwFlags, DATA_BLOB* pDataOut );
|
||||
|
|
|
|||
Loading…
Reference in New Issue