sync x509v3_add_value with x509_utl.c

1 files changed, 32 insertions, 19 deletions

diff --git a/src/usr.bin/openssl/ocsp.c b/src/usr.bin/openssl/ocsp.c
index ace843cce1..d35940a7ae 100644
--- a/src/usr.bin/openssl/ocsp.c
+++ b/src/usr.bin/openssl/ocsp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ocsp.c,v 1.25 2024/08/30 17:26:44 tb Exp $ */
+/* $OpenBSD: ocsp.c,v 1.26 2024/08/31 18:39:25 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -187,40 +187,53 @@ ocsp_opt_cert_id_md(int argc, char **argv, int *argsused)
 
 static int
 x509v3_add_value(const char *name, const char *value,
-    STACK_OF(CONF_VALUE) **extlist)
+    STACK_OF(CONF_VALUE) **out_extlist)
 {
-        CONF_VALUE *vtmp = NULL;
-        STACK_OF(CONF_VALUE) *free_exts = NULL;
+        STACK_OF(CONF_VALUE) *extlist = NULL;
+        CONF_VALUE *conf_value = NULL;
+        int ret = 0;
 
-        if ((vtmp = calloc(1, sizeof(CONF_VALUE))) == NULL)
+        if ((conf_value = calloc(1, sizeof(*conf_value))) == NULL) {
+                X509V3error(ERR_R_MALLOC_FAILURE);
                 goto err;
+        }
         if (name != NULL) {
-                if ((vtmp->name = strdup(name)) == NULL)
+                if ((conf_value->name = strdup(name)) == NULL) {
+                        X509V3error(ERR_R_MALLOC_FAILURE);
                         goto err;
+                }
         }
         if (value != NULL) {
-                if ((vtmp->value = strdup(value)) == NULL)
+                if ((conf_value->value = strdup(value)) == NULL) {
+                        X509V3error(ERR_R_MALLOC_FAILURE);
                         goto err;
+                }
         }
 
-        if (*extlist == NULL) {
-                if ((free_exts = *extlist = sk_CONF_VALUE_new_null()) == NULL)
-                        goto err;
+        if ((extlist = *out_extlist) == NULL)
+                extlist = sk_CONF_VALUE_new_null();
+        if (extlist == NULL) {
+                X509V3error(ERR_R_MALLOC_FAILURE);
+                goto err;
         }
 
-        if (!sk_CONF_VALUE_push(*extlist, vtmp))
+        if (!sk_CONF_VALUE_push(extlist, conf_value)) {
+                X509V3error(ERR_R_MALLOC_FAILURE);
                 goto err;
+        }
+        conf_value = NULL;
 
-        return 1;
+        *out_extlist = extlist;
+        extlist = NULL;
+
+        ret = 1;
 
  err:
-        X509V3error(ERR_R_MALLOC_FAILURE);
-        X509V3_conf_free(vtmp);
-        if (free_exts != NULL) {
-                sk_CONF_VALUE_free(*extlist);
-                *extlist = NULL;
-        }
-        return 0;
+        if (extlist != *out_extlist)
+                sk_CONF_VALUE_pop_free(extlist, X509V3_conf_free);
+        X509V3_conf_free(conf_value);
+
+        return ret;
 }
 
 static int