From: Paul Gofman pgofman@codeweavers.com
--- dlls/cryptnet/cryptnet_main.c | 56 +++++++++++++++++++---------------- 1 file changed, 31 insertions(+), 25 deletions(-)
diff --git a/dlls/cryptnet/cryptnet_main.c b/dlls/cryptnet/cryptnet_main.c index 516bbad9ca4..211b5c3cf8c 100644 --- a/dlls/cryptnet/cryptnet_main.c +++ b/dlls/cryptnet/cryptnet_main.c @@ -1683,7 +1683,8 @@ static const CRL_CONTEXT *retrieve_crl_from_dist_points(const CRYPT_URL_ARRAY *a }
static DWORD verify_cert_revocation_from_dist_points_ext(const CRYPT_DATA_BLOB *value, const CERT_CONTEXT *cert, - FILETIME *time, DWORD flags, const CERT_REVOCATION_PARA *params, CERT_REVOCATION_STATUS *status) + FILETIME *time, DWORD flags, const CERT_REVOCATION_PARA *params, CERT_REVOCATION_STATUS *status, + FILETIME *next_update) { DWORD url_array_size, error; CRYPT_URL_ARRAY *url_array; @@ -1719,7 +1720,7 @@ static DWORD verify_cert_revocation_from_dist_points_ext(const CRYPT_DATA_BLOB *
error = verify_cert_revocation_with_crl_online(cert, crl, time, status);
- cache_revocation_status(&cert->pCertInfo->SerialNumber, &crl->pCrlInfo->NextUpdate, status); + *next_update = crl->pCrlInfo->NextUpdate;
CertFreeCRLContext(crl); CryptMemFree(url_array); @@ -1920,12 +1921,11 @@ static DWORD check_ocsp_response_info(const CERT_INFO *cert, const CERT_INFO *is }
static DWORD verify_signed_ocsp_response_info(const CERT_INFO *cert, const CERT_INFO *issuer, - const CRYPT_OBJID_BLOB *blob) + const CRYPT_OBJID_BLOB *blob, FILETIME *next_update) { OCSP_BASIC_SIGNED_RESPONSE_INFO *info; DWORD size, error, status = CRYPT_E_REVOCATION_OFFLINE; CRYPT_ALGORITHM_IDENTIFIER *alg; - FILETIME next_update; CRYPT_BIT_BLOB *sig; HCRYPTPROV prov = 0; HCRYPTHASH hash = 0; @@ -1935,7 +1935,7 @@ static DWORD verify_signed_ocsp_response_info(const CERT_INFO *cert, const CERT_ if (!CryptDecodeObjectEx(X509_ASN_ENCODING, OCSP_BASIC_SIGNED_RESPONSE, blob->pbData, blob->cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &info, &size)) return GetLastError();
- if ((error = check_ocsp_response_info(cert, issuer, &info->ToBeSigned, &status, &next_update))) goto done; + if ((error = check_ocsp_response_info(cert, issuer, &info->ToBeSigned, &status, next_update))) goto done;
alg = &info->SignatureInfo.SignatureAlgorithm; if (!alg->pszObjId || !(algid = CertOIDToAlgId(alg->pszObjId))) @@ -1964,16 +1964,6 @@ static DWORD verify_signed_ocsp_response_info(const CERT_INFO *cert, const CERT_ else error = ERROR_SUCCESS;
done: - if (next_update.dwLowDateTime || next_update.dwHighDateTime) - { - CERT_REVOCATION_STATUS rev_status; - - memset(&rev_status, 0, sizeof(rev_status)); - rev_status.cbSize = sizeof(rev_status); - rev_status.dwError = status; - cache_revocation_status(&cert->SerialNumber, &next_update, &rev_status); - } - CryptDestroyKey(key); CryptDestroyHash(hash); CryptReleaseContext(prov, 0); @@ -1983,7 +1973,7 @@ done: }
static DWORD handle_ocsp_response(const CERT_INFO *cert, const CERT_INFO *issuer, const BYTE *encoded, - DWORD encoded_size) + DWORD encoded_size, FILETIME *next_update) { OCSP_RESPONSE_INFO *info; DWORD size, error = CRYPT_E_NO_REVOCATION_CHECK; @@ -1999,7 +1989,7 @@ static DWORD handle_ocsp_response(const CERT_INFO *cert, const CERT_INFO *issuer FIXME("unhandled response type %s\n", debugstr_a(info->pszObjId)); break; } - error = verify_signed_ocsp_response_info(cert, issuer, &info->Value); + error = verify_signed_ocsp_response_info(cert, issuer, &info->Value, next_update); break;
default: @@ -2012,7 +2002,7 @@ static DWORD handle_ocsp_response(const CERT_INFO *cert, const CERT_INFO *issuer }
static DWORD verify_cert_revocation_with_ocsp(const CERT_CONTEXT *cert, const WCHAR *base_url, - const CERT_REVOCATION_PARA *revpara) + const CERT_REVOCATION_PARA *revpara, FILETIME *next_update) { HINTERNET ses, con, req = NULL; BYTE *request_data = NULL, *response_data = NULL; @@ -2081,7 +2071,8 @@ static DWORD verify_cert_revocation_with_ocsp(const CERT_CONTEXT *cert, const WC !response_len || !(response_data = malloc(response_len)) || !InternetReadFile(req, response_data, response_len, &count) || count != response_len) goto done;
- ret = handle_ocsp_response(cert->pCertInfo, revpara->pIssuerCert->pCertInfo, response_data, response_len); + ret = handle_ocsp_response(cert->pCertInfo, revpara->pIssuerCert->pCertInfo, response_data, response_len, + next_update);
done: free(url); @@ -2093,7 +2084,8 @@ done: }
static DWORD verify_cert_revocation_from_aia_ext(const CRYPT_DATA_BLOB *value, const CERT_CONTEXT *cert, - FILETIME *pTime, DWORD dwFlags, CERT_REVOCATION_PARA *pRevPara, CERT_REVOCATION_STATUS *pRevStatus) + FILETIME *pTime, DWORD dwFlags, CERT_REVOCATION_PARA *pRevPara, CERT_REVOCATION_STATUS *pRevStatus, + FILETIME *next_update) { BOOL ret; DWORD size, i, error = CRYPT_E_NO_REVOCATION_CHECK; @@ -2111,7 +2103,7 @@ static DWORD verify_cert_revocation_from_aia_ext(const CRYPT_DATA_BLOB *value, c { const WCHAR *url = aia->rgAccDescr[i].AccessLocation.u.pwszURL; TRACE("OCSP URL = %s\n", debugstr_w(url)); - error = verify_cert_revocation_with_ocsp(cert, url, pRevPara); + error = verify_cert_revocation_with_ocsp(cert, url, pRevPara, next_update); } else { @@ -2157,6 +2149,7 @@ static DWORD verify_cert_revocation(const CERT_CONTEXT *cert, FILETIME *pTime, DWORD dwFlags, CERT_REVOCATION_PARA *pRevPara, CERT_REVOCATION_STATUS *pRevStatus) { DWORD error = ERROR_SUCCESS; + FILETIME next_update = {0}; PCERT_EXTENSION ext;
if (find_cached_revocation_status(&cert->pCertInfo->SerialNumber, pTime, pRevStatus)) @@ -2167,15 +2160,17 @@ static DWORD verify_cert_revocation(const CERT_CONTEXT *cert, FILETIME *pTime,
if ((ext = CertFindExtension(szOID_AUTHORITY_INFO_ACCESS, cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension))) { - error = verify_cert_revocation_from_aia_ext(&ext->Value, cert, pTime, dwFlags, pRevPara, pRevStatus); + error = verify_cert_revocation_from_aia_ext(&ext->Value, cert, pTime, dwFlags, pRevPara, pRevStatus, + &next_update); TRACE("verify_cert_revocation_from_aia_ext() returned %08lx\n", error); - if (error == ERROR_SUCCESS || error == CRYPT_E_REVOKED) return error; + if (error == ERROR_SUCCESS || error == CRYPT_E_REVOKED) goto done; } if ((ext = CertFindExtension(szOID_CRL_DIST_POINTS, cert->pCertInfo->cExtension, cert->pCertInfo->rgExtension))) { - error = verify_cert_revocation_from_dist_points_ext(&ext->Value, cert, pTime, dwFlags, pRevPara, pRevStatus); + error = verify_cert_revocation_from_dist_points_ext(&ext->Value, cert, pTime, dwFlags, pRevPara, pRevStatus, + &next_update); TRACE("verify_cert_revocation_from_dist_points_ext() returned %08lx\n", error); - if (error == ERROR_SUCCESS || error == CRYPT_E_REVOKED) return error; + if (error == ERROR_SUCCESS || error == CRYPT_E_REVOKED) goto done; } if (!ext) { @@ -2247,6 +2242,17 @@ static DWORD verify_cert_revocation(const CERT_CONTEXT *cert, FILETIME *pTime, error = CRYPT_E_NO_REVOCATION_CHECK; } } +done: + if ((next_update.dwLowDateTime || next_update.dwHighDateTime) + && (error == ERROR_SUCCESS || error == CRYPT_E_REVOKED)) + { + CERT_REVOCATION_STATUS rev_status; + + memset(&rev_status, 0, sizeof(rev_status)); + rev_status.cbSize = sizeof(rev_status); + rev_status.dwError = error; + cache_revocation_status(&cert->pCertInfo->SerialNumber, &next_update, &rev_status); + } return error; }