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wintrust: Implement pfnCertificateTrust.

This commit is contained in:
Juan Lang 2007-08-28 16:11:14 -07:00 committed by Alexandre Julliard
parent 5d7bffa5c7
commit b157166345
3 changed files with 234 additions and 2 deletions
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140
dlls/wintrust/softpub.c
View File

@ -426,3 +426,143 @@ HRESULT WINAPI SoftpubLoadSignature(CRYPT_PROVIDER_DATA *data)
GetLastError();
return ret ? S_OK : S_FALSE;
}
BOOL WINAPI SoftpubCheckCert(CRYPT_PROVIDER_DATA *data, DWORD idxSigner,
BOOL fCounterSignerChain, DWORD idxCounterSigner)
{
BOOL ret;
TRACE("(%p, %d, %d, %d)\n", data, idxSigner, fCounterSignerChain,
idxCounterSigner);
if (fCounterSignerChain)
{
FIXME("unimplemented for counter signers\n");
ret = FALSE;
}
else
{
PCERT_SIMPLE_CHAIN simpleChain =
data->pasSigners[idxSigner].pChainContext->rgpChain[0];
DWORD i;
ret = TRUE;
for (i = 0; i < simpleChain->cElement; i++)
{
/* Set confidence */
data->pasSigners[idxSigner].pasCertChain[i].dwConfidence = 0;
/* The last element in the chain doesn't have an issuer, so it
* can't have a valid time (with respect to its issuer)
*/
if (i != simpleChain->cElement - 1 &&
!(simpleChain->rgpElement[i]->TrustStatus.dwErrorStatus &
CERT_TRUST_IS_NOT_TIME_VALID))
data->pasSigners[idxSigner].pasCertChain[i].dwConfidence
|= CERT_CONFIDENCE_TIME;
if (!(simpleChain->rgpElement[i]->TrustStatus.dwErrorStatus &
CERT_TRUST_IS_NOT_TIME_NESTED))
data->pasSigners[idxSigner].pasCertChain[i].dwConfidence
|= CERT_CONFIDENCE_TIMENEST;
if (!(simpleChain->rgpElement[i]->TrustStatus.dwErrorStatus &
CERT_TRUST_IS_NOT_SIGNATURE_VALID))
data->pasSigners[idxSigner].pasCertChain[i].dwConfidence
|= CERT_CONFIDENCE_SIG;
/* Set additional flags */
if (!(simpleChain->rgpElement[i]->TrustStatus.dwErrorStatus &
CERT_TRUST_IS_UNTRUSTED_ROOT))
data->pasSigners[idxSigner].pasCertChain[i].fTrustedRoot = TRUE;
if (simpleChain->rgpElement[i]->TrustStatus.dwInfoStatus &
CERT_TRUST_IS_SELF_SIGNED)
data->pasSigners[idxSigner].pasCertChain[i].fSelfSigned = TRUE;
if (simpleChain->rgpElement[i]->TrustStatus.dwErrorStatus &
CERT_TRUST_IS_CYCLIC)
data->pasSigners[idxSigner].pasCertChain[i].fIsCyclic = TRUE;
}
}
return ret;
}
static BOOL WINTRUST_CopyChain(CRYPT_PROVIDER_DATA *data, DWORD signerIdx)
{
BOOL ret;
PCERT_SIMPLE_CHAIN simpleChain =
data->pasSigners[signerIdx].pChainContext->rgpChain[0];
DWORD i;
data->pasSigners[signerIdx].pasCertChain[0].pChainElement =
simpleChain->rgpElement[0];
ret = TRUE;
for (i = 1; ret && i < simpleChain->cElement; i++)
{
ret = data->psPfns->pfnAddCert2Chain(data, signerIdx, FALSE, 0,
simpleChain->rgpElement[i]->pCertContext);
if (ret)
data->pasSigners[signerIdx].pasCertChain[i].pChainElement =
simpleChain->rgpElement[i];
}
return ret;
}
HRESULT WINAPI WintrustCertificateTrust(CRYPT_PROVIDER_DATA *data)
{
BOOL ret;
if (!data->csSigners)
{
ret = FALSE;
SetLastError(TRUST_E_NOSIGNATURE);
}
else
{
DWORD i;
ret = TRUE;
for (i = 0; i < data->csSigners; i++)
{
CERT_CHAIN_PARA chainPara = { sizeof(chainPara), { 0 } };
DWORD flags;
if (data->pRequestUsage)
memcpy(&chainPara.RequestedUsage, data->pRequestUsage,
sizeof(CERT_USAGE_MATCH));
if (data->dwProvFlags & CPD_REVOCATION_CHECK_END_CERT)
flags = CERT_CHAIN_REVOCATION_CHECK_END_CERT;
else if (data->dwProvFlags & CPD_REVOCATION_CHECK_CHAIN)
flags = CERT_CHAIN_REVOCATION_CHECK_CHAIN;
else if (data->dwProvFlags & CPD_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT)
flags = CERT_CHAIN_REVOCATION_CHECK_CHAIN_EXCLUDE_ROOT;
else
flags = 0;
/* Expect the end certificate for each signer to be the only
* cert in the chain:
*/
if (data->pasSigners[i].csCertChain)
{
/* Create a certificate chain for each signer */
ret = CertGetCertificateChain(NULL,
data->pasSigners[i].pasCertChain[0].pCert,
NULL, /* FIXME: use data->pasSigners[i].sftVerifyAsOf? */
data->chStores ? data->pahStores[0] : NULL,
&chainPara, flags, NULL, &data->pasSigners[i].pChainContext);
if (ret)
{
if (data->pasSigners[i].pChainContext->cChain != 1)
{
FIXME("unimplemented for more than 1 simple chain\n");
ret = FALSE;
}
else
{
if ((ret = WINTRUST_CopyChain(data, i)))
ret = data->psPfns->pfnCertCheckPolicy(data, i,
FALSE, 0);
}
}
}
}
}
if (!ret)
data->padwTrustStepErrors[TRUSTERROR_STEP_FINAL_CERTPROV] =
GetLastError();
return ret ? S_OK : S_FALSE;
}

92
dlls/wintrust/tests/softpub.c
View File

@ -304,6 +304,97 @@ static void testObjTrust(SAFE_PROVIDER_FUNCTIONS *funcs, GUID *actionID)
}
}
static const BYTE selfSignedCert[] = {
0x30, 0x82, 0x01, 0x1f, 0x30, 0x81, 0xce, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02,
0x10, 0xeb, 0x0d, 0x57, 0x2a, 0x9c, 0x09, 0xba, 0xa4, 0x4a, 0xb7, 0x25, 0x49,
0xd9, 0x3e, 0xb5, 0x73, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02, 0x1d,
0x05, 0x00, 0x30, 0x15, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x03,
0x13, 0x0a, 0x4a, 0x75, 0x61, 0x6e, 0x20, 0x4c, 0x61, 0x6e, 0x67, 0x00, 0x30,
0x1e, 0x17, 0x0d, 0x30, 0x36, 0x30, 0x36, 0x32, 0x39, 0x30, 0x35, 0x30, 0x30,
0x34, 0x36, 0x5a, 0x17, 0x0d, 0x30, 0x37, 0x30, 0x36, 0x32, 0x39, 0x31, 0x31,
0x30, 0x30, 0x34, 0x36, 0x5a, 0x30, 0x15, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03,
0x55, 0x04, 0x03, 0x13, 0x0a, 0x4a, 0x75, 0x61, 0x6e, 0x20, 0x4c, 0x61, 0x6e,
0x67, 0x00, 0x30, 0x5c, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x4b, 0x00, 0x30, 0x48, 0x02, 0x41,
0x00, 0xe2, 0x54, 0x3a, 0xa7, 0x83, 0xb1, 0x27, 0x14, 0x3e, 0x59, 0xbb, 0xb4,
0x53, 0xe6, 0x1f, 0xe7, 0x5d, 0xf1, 0x21, 0x68, 0xad, 0x85, 0x53, 0xdb, 0x6b,
0x1e, 0xeb, 0x65, 0x97, 0x03, 0x86, 0x60, 0xde, 0xf3, 0x6c, 0x38, 0x75, 0xe0,
0x4c, 0x61, 0xbb, 0xbc, 0x62, 0x17, 0xa9, 0xcd, 0x79, 0x3f, 0x21, 0x4e, 0x96,
0xcb, 0x0e, 0xdc, 0x61, 0x94, 0x30, 0x18, 0x10, 0x6b, 0xd0, 0x1c, 0x10, 0x79,
0x02, 0x03, 0x01, 0x00, 0x01, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x0e, 0x03, 0x02,
0x1d, 0x05, 0x00, 0x03, 0x41, 0x00, 0x25, 0x90, 0x53, 0x34, 0xd9, 0x56, 0x41,
0x5e, 0xdb, 0x7e, 0x01, 0x36, 0xec, 0x27, 0x61, 0x5e, 0xb7, 0x4d, 0x90, 0x66,
0xa2, 0xe1, 0x9d, 0x58, 0x76, 0xd4, 0x9c, 0xba, 0x2c, 0x84, 0xc6, 0x83, 0x7a,
0x22, 0x0d, 0x03, 0x69, 0x32, 0x1a, 0x6d, 0xcb, 0x0c, 0x15, 0xb3, 0x6b, 0xc7,
0x0a, 0x8c, 0xb4, 0x5c, 0x34, 0x78, 0xe0, 0x3c, 0x9c, 0xe9, 0xf3, 0x30, 0x9f,
0xa8, 0x76, 0x57, 0x92, 0x36 };
static void testCertTrust(SAFE_PROVIDER_FUNCTIONS *funcs, GUID *actionID)
{
CRYPT_PROVIDER_DATA data = { 0 };
CRYPT_PROVIDER_SGNR sgnr = { sizeof(sgnr), { 0 } };
HRESULT ret;
data.padwTrustStepErrors =
funcs->pfnAlloc(TRUSTERROR_MAX_STEPS * sizeof(DWORD));
if (!data.padwTrustStepErrors)
{
skip("pfnAlloc failed\n");
return;
}
ret = funcs->pfnCertificateTrust(&data);
ok(ret == S_FALSE, "Expected S_FALSE, got %08x\n", ret);
ok(data.padwTrustStepErrors[TRUSTERROR_STEP_FINAL_CERTPROV] ==
TRUST_E_NOSIGNATURE, "Expected TRUST_E_NOSIGNATURE, got %08x\n",
data.padwTrustStepErrors[TRUSTERROR_STEP_FINAL_CERTPROV]);
ret = funcs->pfnAddSgnr2Chain(&data, FALSE, 0, &sgnr);
if (ret)
{
PCCERT_CONTEXT cert;
/* An empty signer "succeeds," even though there's no cert */
ret = funcs->pfnCertificateTrust(&data);
ok(ret == S_OK, "Expected S_OK, got %08x\n", ret);
cert = CertCreateCertificateContext(X509_ASN_ENCODING, selfSignedCert,
sizeof(selfSignedCert));
if (cert)
{
WINTRUST_DATA wintrust_data = { 0 };
ret = funcs->pfnAddCert2Chain(&data, 0, FALSE, 0, cert);
/* If pWintrustData isn't set, crashes attempting to access
* pWintrustData->fdwRevocationChecks
*/
data.pWintrustData = &wintrust_data;
/* If psPfns isn't set, crashes attempting to access
* psPfns->pfnCertCheckPolicy
*/
data.psPfns = (CRYPT_PROVIDER_FUNCTIONS *)funcs;
ret = funcs->pfnCertificateTrust(&data);
ok(ret == S_OK, "Expected S_OK, got %08x\n", ret);
ok(data.csSigners == 1, "Unexpected number of signers %d\n",
data.csSigners);
ok(data.pasSigners[0].pChainContext != NULL,
"Expected a certificate chain\n");
ok(data.pasSigners[0].csCertChain == 1,
"Unexpected number of chain elements %d\n",
data.pasSigners[0].csCertChain);
/* pasSigners and pasSigners[0].pasCertChain are guaranteed to be
* initialized, see tests for pfnAddSgnr2Chain and pfnAddCert2Chain
*/
ok(!data.pasSigners[0].pasCertChain[0].fTrustedRoot,
"Didn't expect cert to be trusted\n");
ok(data.pasSigners[0].pasCertChain[0].fSelfSigned,
"Expected cert to be self-signed\n");
ok(data.pasSigners[0].pasCertChain[0].dwConfidence ==
(CERT_CONFIDENCE_SIG | CERT_CONFIDENCE_TIMENEST),
"Expected CERT_CONFIDENCE_SIG | CERT_CONFIDENCE_TIMENEST, got %08x\n",
data.pasSigners[0].pasCertChain[0].dwConfidence);
CertFreeCertificateContext(cert);
}
}
}
START_TEST(softpub)
{
static GUID generic_verify_v2 = WINTRUST_ACTION_GENERIC_VERIFY_V2;
@ -319,5 +410,6 @@ START_TEST(softpub)
test_utils(&funcs);
testInitialize(&funcs, &generic_verify_v2);
testObjTrust(&funcs, &generic_verify_v2);
testCertTrust(&funcs, &generic_verify_v2);
}
}

4
dlls/wintrust/wintrust.spec
View File

@ -57,7 +57,7 @@
@ stub OfficeInitializePolicy
@ stub OpenPersonalTrustDBDialog
@ stub SoftpubAuthenticode
@ stub SoftpubCheckCert
@ stdcall SoftpubCheckCert(ptr long long long)
@ stub SoftpubCleanup
@ stub SoftpubDefCertInit
@ stdcall SoftpubDllRegisterServer()
@ -112,7 +112,7 @@
@ stdcall WinVerifyTrustEx(long ptr ptr)
@ stdcall WintrustAddActionID(ptr long ptr)
@ stdcall WintrustAddDefaultForUsage(ptr ptr)
@ stub WintrustCertificateTrust
@ stdcall WintrustCertificateTrust(ptr)
@ stub WintrustGetDefaultForUsage
@ stdcall WintrustGetRegPolicyFlags(ptr)
@ stdcall WintrustLoadFunctionPointers(ptr ptr)