rid = &brsp->tbsResponseData.responderId;
if (flags & OCSP_RESPID_KEY) {
- unsigned char md[SHA_DIGEST_LENGTH];
- X509_pubkey_digest(signer, EVP_sha1(), md, NULL);
- if ((rid->value.byKey = ASN1_OCTET_STRING_new()) == NULL)
- goto err;
- if (!(ASN1_OCTET_STRING_set(rid->value.byKey, md, SHA_DIGEST_LENGTH)))
- goto err;
- rid->type = V_OCSP_RESPID_KEY;
- } else {
- if (!X509_NAME_set(&rid->value.byName, X509_get_subject_name(signer)))
+ if (!OCSP_RESPID_set_by_key(rid, signer))
goto err;
- rid->type = V_OCSP_RESPID_NAME;
+ } else if (!OCSP_RESPID_set_by_name(rid, signer)) {
+ goto err;
}
if (!(flags & OCSP_NOTIME) &&
err:
return 0;
}
+
+int OCSP_RESPID_set_by_name(OCSP_RESPID *respid, X509 *cert)
+{
+ if (!X509_NAME_set(&respid->value.byName, X509_get_subject_name(cert)))
+ return 0;
+
+ respid->type = V_OCSP_RESPID_NAME;
+
+ return 1;
+}
+
+int OCSP_RESPID_set_by_key(OCSP_RESPID *respid, X509 *cert)
+{
+ ASN1_OCTET_STRING *byKey = NULL;
+ unsigned char md[SHA_DIGEST_LENGTH];
+
+ /* RFC2560 requires SHA1 */
+ if (!X509_pubkey_digest(cert, EVP_sha1(), md, NULL))
+ return 0;
+
+ byKey = ASN1_OCTET_STRING_new();
+ if (byKey == NULL)
+ return 0;
+
+ if (!(ASN1_OCTET_STRING_set(byKey, md, SHA_DIGEST_LENGTH))) {
+ ASN1_OCTET_STRING_free(byKey);
+ return 0;
+ }
+
+ respid->type = V_OCSP_RESPID_KEY;
+ respid->value.byKey = byKey;
+
+ return 1;
+}
+
+int OCSP_RESPID_match(OCSP_RESPID *respid, X509 *cert)
+{
+ if (respid->type == V_OCSP_RESPID_KEY) {
+ unsigned char md[SHA_DIGEST_LENGTH];
+
+ if (respid->value.byKey == NULL)
+ return 0;
+
+ /* RFC2560 requires SHA1 */
+ if (!X509_pubkey_digest(cert, EVP_sha1(), md, NULL))
+ return 0;
+
+ return (ASN1_STRING_length(respid->value.byKey) == SHA_DIGEST_LENGTH)
+ && (memcmp(ASN1_STRING_get0_data(respid->value.byKey), md,
+ SHA_DIGEST_LENGTH) == 0);
+ } else if(respid->type == V_OCSP_RESPID_NAME) {
+ if (respid->value.byName == NULL)
+ return 0;
+
+ return X509_NAME_cmp(respid->value.byName,
+ X509_get_subject_name(cert)) == 0;
+ }
+
+ return 0;
+}