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wintrust: Implement SoftpubLoadSignature.

This commit is contained in:
Juan Lang 2007-08-27 16:18:50 -07:00 committed by Alexandre Julliard
parent 5a3fb3b566
commit 92de438469
2 changed files with 69 additions and 1 deletions
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68
dlls/wintrust/softpub.c
View File

@ -299,3 +299,71 @@ error:
GetLastError();
return ret ? S_OK : S_FALSE;
}
HRESULT WINAPI SoftpubLoadSignature(CRYPT_PROVIDER_DATA *data)
{
BOOL ret;
DWORD signerCount, size;
TRACE("(%p)\n", data);
if (!data->padwTrustStepErrors)
return S_FALSE;
size = sizeof(signerCount);
ret = CryptMsgGetParam(data->hMsg, CMSG_SIGNER_COUNT_PARAM, 0,
&signerCount, &size);
if (ret)
{
DWORD i;
for (i = 0; ret && i < signerCount; i++)
{
ret = CryptMsgGetParam(data->hMsg, CMSG_SIGNER_CERT_INFO_PARAM,
i, NULL, &size);
if (ret)
{
CERT_INFO *certInfo = data->psPfns->pfnAlloc(size);
if (certInfo)
{
ret = CryptMsgGetParam(data->hMsg,
CMSG_SIGNER_CERT_INFO_PARAM, i, certInfo, &size);
if (ret)
{
CMSG_CTRL_VERIFY_SIGNATURE_EX_PARA para = {
sizeof(para), 0, i, CMSG_VERIFY_SIGNER_CERT, NULL };
para.pvSigner =
(LPVOID)CertGetSubjectCertificateFromStore(
data->pahStores[0], data->dwEncoding, certInfo);
if (para.pvSigner)
{
ret = CryptMsgControl(data->hMsg, 0,
CMSG_CTRL_VERIFY_SIGNATURE_EX, &para);
if (!ret)
SetLastError(TRUST_E_CERT_SIGNATURE);
}
else
{
SetLastError(TRUST_E_NO_SIGNER_CERT);
ret = FALSE;
}
}
data->psPfns->pfnFree(certInfo);
}
else
{
SetLastError(ERROR_OUTOFMEMORY);
ret = FALSE;
}
}
}
}
else
SetLastError(TRUST_E_NOSIGNATURE);
if (!ret)
data->padwTrustStepErrors[TRUSTERROR_STEP_FINAL_OBJPROV] =
GetLastError();
return ret ? S_OK : S_FALSE;
}

2
dlls/wintrust/wintrust.spec
View File

@ -67,7 +67,7 @@
@ stdcall SoftpubInitialize(ptr)
@ stub SoftpubLoadDefUsageCallData
@ stdcall SoftpubLoadMessage(ptr)
@ stub SoftpubLoadSignature
@ stdcall SoftpubLoadSignature(ptr)
@ stub TrustDecode
@ stub TrustFindIssuerCertificate
@ stub TrustFreeDecode