crypt32: Add support for CRL_FIND_ISSUED_BY_SIGNATURE_FLAG to CertFindCRLInStore.

dlls/crypt32/crl.c

@@ -116,6 +116,11 @@ static BOOL compare_crl_issued_by(PCCRL_CONTEXT pCrlContext, DWORD dwType,
 
         ret = CertCompareCertificateName(issuer->dwCertEncodingType,
          &issuer->pCertInfo->Issuer, &pCrlContext->pCrlInfo->Issuer);
+        if (ret && (dwFlags & CRL_FIND_ISSUED_BY_SIGNATURE_FLAG))
+            ret = CryptVerifyCertificateSignatureEx(0,
+             issuer->dwCertEncodingType,
+             CRYPT_VERIFY_CERT_SIGN_SUBJECT_CRL, (void *)pCrlContext,
+             CRYPT_VERIFY_CERT_SIGN_ISSUER_CERT, (void *)issuer, 0, NULL);
     }
     else
         ret = TRUE;

dlls/crypt32/tests/crl.c

@@ -382,7 +382,6 @@ static void testFindCRL(void)
     /* Try various find flags */
     context = pCertFindCRLInStore(store, 0, CRL_FIND_ISSUED_BY_SIGNATURE_FLAG,
      CRL_FIND_ISSUED_BY, cert, NULL);
-    todo_wine
     ok(!context, "unexpected context\n");
     /* The CRL doesn't have an AKI extension, so it matches any cert */
     context = pCertFindCRLInStore(store, 0, CRL_FIND_ISSUED_BY_AKI_FLAG,