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cryptnet: Implement CertDllVerifyRevocation.

This commit is contained in:
Juan Lang 2007-10-23 12:53:37 -07:00 committed by Alexandre Julliard
parent 45f260e3e2
commit 07794d5890
1 changed files with 121 additions and 3 deletions
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124
dlls/cryptnet/cryptnet_main.c
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@ -1326,6 +1326,13 @@ BOOL WINAPI CryptRetrieveObjectByUrlW(LPCWSTR pszURL, LPCSTR pszObjectOid,
return ret;
}
typedef struct _OLD_CERT_REVOCATION_STATUS {
DWORD cbSize;
DWORD dwIndex;
DWORD dwError;
DWORD dwReason;
} OLD_CERT_REVOCATION_STATUS, *POLD_CERT_REVOCATION_STATUS;
/***********************************************************************
* CertDllVerifyRevocation (CRYPTNET.@)
*/
@ -1333,7 +1340,118 @@ BOOL WINAPI CertDllVerifyRevocation(DWORD dwEncodingType, DWORD dwRevType,
DWORD cContext, PVOID rgpvContext[], DWORD dwFlags,
PCERT_REVOCATION_PARA pRevPara, PCERT_REVOCATION_STATUS pRevStatus)
{
FIXME("(%08x, %d, %d, %p, %08x, %p, %p): stub\n", dwEncodingType, dwRevType,
cContext, rgpvContext, dwFlags, pRevPara, pRevStatus);
return FALSE;
DWORD error = 0, i;
BOOL ret;
TRACE("(%08x, %d, %d, %p, %08x, %p, %p)\n", dwEncodingType, dwRevType,
cContext, rgpvContext, dwFlags, pRevPara, pRevStatus);
if (pRevStatus->cbSize != sizeof(OLD_CERT_REVOCATION_STATUS) &&
pRevStatus->cbSize != sizeof(CERT_REVOCATION_STATUS))
{
SetLastError(E_INVALIDARG);
return FALSE;
}
memset(&pRevStatus->dwIndex, 0, pRevStatus->cbSize - sizeof(DWORD));
if (dwRevType != CERT_CONTEXT_REVOCATION_TYPE)
{
error = CRYPT_E_NO_REVOCATION_CHECK;
ret = FALSE;
}
else
{
ret = TRUE;
for (i = 0; ret && i < cContext; i++)
{
DWORD cbUrlArray;
ret = CryptGetObjectUrl(URL_OID_CERTIFICATE_CRL_DIST_POINT,
rgpvContext[i], 0, NULL, &cbUrlArray, NULL, NULL, NULL);
if (!ret && GetLastError() == CRYPT_E_NOT_FOUND)
{
error = CRYPT_E_NO_REVOCATION_CHECK;
pRevStatus->dwIndex = i;
}
else if (ret)
{
CRYPT_URL_ARRAY *urlArray = CryptMemAlloc(cbUrlArray);
if (urlArray)
{
DWORD j, retrievalFlags = 0, startTime, endTime, timeout;
ret = CryptGetObjectUrl(URL_OID_CERTIFICATE_CRL_DIST_POINT,
rgpvContext[i], 0, urlArray, &cbUrlArray, NULL, NULL,
NULL);
if (dwFlags & CERT_VERIFY_CACHE_ONLY_BASED_REVOCATION)
retrievalFlags |= CRYPT_CACHE_ONLY_RETRIEVAL;
if (dwFlags & CERT_VERIFY_REV_ACCUMULATIVE_TIMEOUT_FLAG &&
pRevPara->cbSize >= offsetof(CERT_REVOCATION_PARA,
dwUrlRetrievalTimeout) + sizeof(DWORD))
{
startTime = GetTickCount();
endTime = startTime + pRevPara->dwUrlRetrievalTimeout;
timeout = pRevPara->dwUrlRetrievalTimeout;
}
else
endTime = timeout = 0;
for (j = 0; ret && j < urlArray->cUrl; j++)
{
PCCRL_CONTEXT crl;
ret = CryptRetrieveObjectByUrlW(urlArray->rgwszUrl[j],
CONTEXT_OID_CRL, retrievalFlags, timeout,
(void **)&crl, NULL, NULL, NULL, NULL);
if (ret)
{
PCRL_ENTRY entry = NULL;
CertFindCertificateInCRL(
(PCCERT_CONTEXT)rgpvContext[i], crl, 0, NULL,
&entry);
if (entry)
{
error = CRYPT_E_REVOKED;
pRevStatus->dwIndex = i;
ret = FALSE;
}
else if (timeout)
{
DWORD time = GetTickCount();
if ((int)(endTime - time) <= 0)
{
error = ERROR_TIMEOUT;
pRevStatus->dwIndex = i;
ret = FALSE;
}
else
timeout = endTime - time;
}
CertFreeCRLContext(crl);
}
else
error = CRYPT_E_REVOCATION_OFFLINE;
}
CryptMemFree(urlArray);
}
else
{
error = ERROR_OUTOFMEMORY;
pRevStatus->dwIndex = i;
ret = FALSE;
}
}
else
pRevStatus->dwIndex = i;
}
}
if (!ret)
{
SetLastError(error);
pRevStatus->dwError = error;
}
TRACE("returning %d (%08x)\n", ret, error);
return ret;
}