Use ret instead of rv in a few keyivgen functions

1 files changed, 11 insertions, 11 deletions

diff --git a/src/lib/libcrypto/evp/evp_pbe.c b/src/lib/libcrypto/evp/evp_pbe.c
index dd06a768b3..d34fc7053e 100644
--- a/src/lib/libcrypto/evp/evp_pbe.c
+++ b/src/lib/libcrypto/evp/evp_pbe.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: evp_pbe.c,v 1.39 2024/01/27 17:14:33 tb Exp $ */
+/* $OpenBSD: evp_pbe.c,v 1.40 2024/01/27 17:20:20 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -352,7 +352,7 @@ PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *cctx, const char *pass, int passlen,
         unsigned char *salt;
         const unsigned char *pbuf;
         int mdsize;
-        int rv = 0;
+        int ret = 0;
 
         /* Extract useful info from parameter */
         if (param == NULL || param->type != V_ASN1_SEQUENCE ||
@@ -421,12 +421,13 @@ PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *cctx, const char *pass, int passlen,
         explicit_bzero(key, EVP_MAX_KEY_LENGTH);
         explicit_bzero(iv, EVP_MAX_IV_LENGTH);
 
-        rv = 1;
+        ret = 1;
+
  err:
         EVP_MD_CTX_cleanup(&ctx);
         PBEPARAM_free(pbe);
 
-        return rv;
+        return ret;
 }
 
 /*
@@ -528,8 +529,7 @@ PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
         int plen;
         PBE2PARAM *pbe2 = NULL;
         const EVP_CIPHER *cipher;
-
-        int rv = 0;
+        int ret = 0;
 
         if (param == NULL || param->type != V_ASN1_SEQUENCE ||
             param->value.sequence == NULL) {
@@ -566,13 +566,13 @@ PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
                 goto err;
         }
 
-        rv = PKCS5_v2_PBKDF2_keyivgen(ctx, pass, passlen,
+        ret = PKCS5_v2_PBKDF2_keyivgen(ctx, pass, passlen,
             pbe2->keyfunc->parameter, c, md, en_de);
 
  err:
         PBE2PARAM_free(pbe2);
 
-        return rv;
+        return ret;
 }
 
 int
@@ -582,11 +582,11 @@ PKCS5_v2_PBKDF2_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
         unsigned char *salt, key[EVP_MAX_KEY_LENGTH];
         const unsigned char *pbuf;
         int saltlen, iter, plen;
-        int rv = 0;
         unsigned int keylen = 0;
         int prf_nid, hmac_md_nid;
         PBKDF2PARAM *kdf = NULL;
         const EVP_MD *prfmd;
+        int ret = 0;
 
         if (EVP_CIPHER_CTX_cipher(ctx) == NULL) {
                 EVPerror(EVP_R_NO_CIPHER_SET);
@@ -653,13 +653,13 @@ PKCS5_v2_PBKDF2_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
             keylen, key))
                 goto err;
 
-        rv = EVP_CipherInit_ex(ctx, NULL, NULL, key, NULL, en_de);
+        ret = EVP_CipherInit_ex(ctx, NULL, NULL, key, NULL, en_de);
 
  err:
         explicit_bzero(key, keylen);
         PBKDF2PARAM_free(kdf);
 
-        return rv;
+        return ret;
 }
 
 void