Fix typo in CONTRIBUTING.md

[openssl.git] / crypto / evp / e_rc4_hmac_md5.c

diff --git a/crypto/evp/e_rc4_hmac_md5.c b/crypto/evp/e_rc4_hmac_md5.c
index fa838bf4b2468c16d0769d6ab9e25e255c0debc5..183ecefcec6522dff58abb2f6db439d5879614bb 100644 (file)
--- a/crypto/evp/e_rc4_hmac_md5.c
+++ b/crypto/evp/e_rc4_hmac_md5.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2011-2021 The OpenSSL Project Authors. All Rights Reserved.
  *
  * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
@@ -8,12 +8,12 @@
  */
 
 /*
- * RC4 low level APIs are deprecated for public use, but still ok for internal
- * use.
+ * MD5 and RC4 low level APIs are deprecated for public use, but still ok for
+ * internal use.
  */
 #include "internal/deprecated.h"
 
-#include <internal/cryptlib.h>
+#include "internal/cryptlib.h"
 #include <openssl/opensslconf.h>
 
 #include <stdio.h>
@@ -46,8 +46,12 @@ static int rc4_hmac_md5_init_key(EVP_CIPHER_CTX *ctx,
                                  const unsigned char *iv, int enc)
 {
     EVP_RC4_HMAC_MD5 *key = data(ctx);
+    const int keylen = EVP_CIPHER_CTX_get_key_length(ctx);
 
-    RC4_set_key(&key->ks, EVP_CIPHER_CTX_key_length(ctx), inkey);
+    if (keylen <= 0)
+        return 0;
+
+    RC4_set_key(&key->ks, keylen, inkey);
 
     MD5_Init(&key->head);       /* handy when benchmarking */
     key->tail = key->head;
@@ -84,7 +88,7 @@ static int rc4_hmac_md5_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
     if (plen != NO_PAYLOAD_LENGTH && len != (plen + MD5_DIGEST_LENGTH))
         return 0;
 
-    if (EVP_CIPHER_CTX_encrypting(ctx)) {
+    if (EVP_CIPHER_CTX_is_encrypting(ctx)) {
         if (plen == NO_PAYLOAD_LENGTH)
             plen = len;
 # if defined(STITCHED_CALL)
@@ -224,7 +228,7 @@ static int rc4_hmac_md5_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg,
 
             len = p[arg - 2] << 8 | p[arg - 1];
 
-            if (!EVP_CIPHER_CTX_encrypting(ctx)) {
+            if (!EVP_CIPHER_CTX_is_encrypting(ctx)) {
                 if (len < MD5_DIGEST_LENGTH)
                     return -1;
                 len -= MD5_DIGEST_LENGTH;
@@ -251,6 +255,7 @@ static EVP_CIPHER r4_hmac_md5_cipher = {
     1, EVP_RC4_KEY_SIZE, 0,
     EVP_CIPH_STREAM_CIPHER | EVP_CIPH_VARIABLE_LENGTH |
         EVP_CIPH_FLAG_AEAD_CIPHER,
+    EVP_ORIG_GLOBAL,
     rc4_hmac_md5_init_key,
     rc4_hmac_md5_cipher,
     NULL,