1 files changed, 16 insertions, 21 deletions

diff --git a/src/lib/libcrypto/ocsp/ocsp_lib.c b/src/lib/libcrypto/ocsp/ocsp_lib.c
index d3eada2ba6..216af18fcd 100644
--- a/src/lib/libcrypto/ocsp/ocsp_lib.c
+++ b/src/lib/libcrypto/ocsp/ocsp_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ocsp_lib.c,v 1.26 2023/07/08 10:44:00 beck Exp $ */
+/* $OpenBSD: ocsp_lib.c,v 1.27 2024/08/28 06:26:06 tb Exp $ */
 /* Written by Tom Titchener <Tom_Titchener@groove.net> for the OpenSSL
  * project. */
 
@@ -75,6 +75,7 @@
 #include <openssl/x509v3.h>
 
 #include "ocsp_local.h"
+#include "x509_local.h"
 
 /* Convert a certificate and its issuer to an OCSP_CERTID */
 
@@ -109,50 +110,44 @@ OCSP_cert_id_new(const EVP_MD *dgst, const X509_NAME *issuerName,
 {
         int nid;
         unsigned int i;
-        X509_ALGOR *alg;
         OCSP_CERTID *cid = NULL;
         unsigned char md[EVP_MAX_MD_SIZE];
 
-        if (!(cid = OCSP_CERTID_new()))
+        if ((cid = OCSP_CERTID_new()) == NULL)
                 goto err;
 
-        alg = cid->hashAlgorithm;
-        if (alg->algorithm != NULL)
-                ASN1_OBJECT_free(alg->algorithm);
         if ((nid = EVP_MD_type(dgst)) == NID_undef) {
                 OCSPerror(OCSP_R_UNKNOWN_NID);
                 goto err;
         }
-        if (!(alg->algorithm = OBJ_nid2obj(nid)))
+        if (!X509_ALGOR_set0_by_nid(cid->hashAlgorithm, nid, V_ASN1_NULL, NULL))
                 goto err;
-        if ((alg->parameter = ASN1_TYPE_new()) == NULL)
-                goto err;
-        alg->parameter->type = V_ASN1_NULL;
 
-        if (!X509_NAME_digest(issuerName, dgst, md, &i))
-                goto digerr;
-        if (!(ASN1_OCTET_STRING_set(cid->issuerNameHash, md, i)))
+        if (!X509_NAME_digest(issuerName, dgst, md, &i)) {
+                OCSPerror(OCSP_R_DIGEST_ERR);
+                goto err;
+        }
+        if (!ASN1_OCTET_STRING_set(cid->issuerNameHash, md, i))
                 goto err;
 
         /* Calculate the issuerKey hash, excluding tag and length */
         if (!EVP_Digest(issuerKey->data, issuerKey->length, md, &i, dgst, NULL))
                 goto err;
 
-        if (!(ASN1_OCTET_STRING_set(cid->issuerKeyHash, md, i)))
+        if (!ASN1_OCTET_STRING_set(cid->issuerKeyHash, md, i))
                 goto err;
 
-        if (serialNumber) {
+        if (serialNumber != NULL) {
                 ASN1_INTEGER_free(cid->serialNumber);
-                if (!(cid->serialNumber = ASN1_INTEGER_dup(serialNumber)))
+                if ((cid->serialNumber = ASN1_INTEGER_dup(serialNumber)) == NULL)
                         goto err;
         }
+
         return cid;
 
-digerr:
-        OCSPerror(OCSP_R_DIGEST_ERR);
-err:
-        if (cid)
-                OCSP_CERTID_free(cid);
+ err:
+        OCSP_CERTID_free(cid);
+
         return NULL;
 }
 LCRYPTO_ALIAS(OCSP_cert_id_new);