Some simple cosmetics in rsa_alg_set_oaep_padding()

Rename rv into ret and split it on its own line, move labellen a bit down
add some empty lines. To match style elsewhere.

Most of this was requested by jsing

diff --git a/lib/libcrypto/rsa/rsa_ameth.c b/lib/libcrypto/rsa/rsa_ameth.c
index 43e66ce..d2d4683 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 1.43 2023/11/08 16:02:41 tb Exp $ */
+/* $OpenBSD: rsa_ameth.c,v 1.44 2023/11/08 16:05:18 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006.
  */
@@ -914,8 +914,9 @@ rsa_alg_set_oaep_padding(X509_ALGOR *alg, EVP_PKEY_CTX *pkctx)
        const EVP_MD *md, *mgf1md;
        RSA_OAEP_PARAMS *oaep = NULL;
        ASN1_STRING *os = NULL;
-       int rv = 0, labellen;
        unsigned char *label;
+       int labellen;
+       int ret = 0;
 
        if (EVP_PKEY_CTX_get_rsa_oaep_md(pkctx, &md) <= 0)
                goto err;
@@ -955,11 +956,14 @@ rsa_alg_set_oaep_padding(X509_ALGOR *alg, EVP_PKEY_CTX *pkctx)
                 goto err;
        X509_ALGOR_set0(alg, OBJ_nid2obj(NID_rsaesOaep), V_ASN1_SEQUENCE, os);
        os = NULL;
-       rv = 1;
+
+       ret = 1;
+
  err:
        RSA_OAEP_PARAMS_free(oaep);
        ASN1_STRING_free(os);
-       return rv;
+
+       return ret;
 }
 
 static int