Rename os into astr in rsa_alg_set_oaep_padding()

diff --git a/lib/libcrypto/rsa/rsa_ameth.c b/lib/libcrypto/rsa/rsa_ameth.c
index f718a81..ff673d5 100644 (file)
--- a/lib/libcrypto/rsa/rsa_ameth.c
+++ b/lib/libcrypto/rsa/rsa_ameth.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa_ameth.c,v 1.45 2023/11/08 16:07:59 tb Exp $ */
+/* $OpenBSD: rsa_ameth.c,v 1.46 2023/11/08 16:42:18 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -913,7 +913,7 @@ rsa_alg_set_oaep_padding(X509_ALGOR *alg, EVP_PKEY_CTX *pkey_ctx)
 {
        const EVP_MD *md, *mgf1md;
        RSA_OAEP_PARAMS *oaep = NULL;
-       ASN1_STRING *os = NULL;
+       ASN1_STRING *astr = NULL;
        unsigned char *label;
        int labellen;
        int ret = 0;
@@ -952,16 +952,16 @@ rsa_alg_set_oaep_padding(X509_ALGOR *alg, EVP_PKEY_CTX *pkey_ctx)
                    V_ASN1_OCTET_STRING, los);
        }
        /* create string with pss parameter encoding. */
-       if (!ASN1_item_pack(oaep, &RSA_OAEP_PARAMS_it, &os))
+       if ((astr = ASN1_item_pack(oaep, &RSA_OAEP_PARAMS_it, NULL)) == NULL)
                 goto err;
-       X509_ALGOR_set0(alg, OBJ_nid2obj(NID_rsaesOaep), V_ASN1_SEQUENCE, os);
-       os = NULL;
+       X509_ALGOR_set0(alg, OBJ_nid2obj(NID_rsaesOaep), V_ASN1_SEQUENCE, astr);
+       astr = NULL;
 
        ret = 1;
 
  err:
        RSA_OAEP_PARAMS_free(oaep);
-       ASN1_STRING_free(os);
+       ASN1_STRING_free(astr);
 
        return ret;
 }