Deprecate the low level DES functions.

[openssl.git] / crypto / des / fcrypt.c

diff --git a/crypto/des/fcrypt.c b/crypto/des/fcrypt.c
index 5215ad3e6420d324bfe8a6acc8591e354826baca..b38419617e41da1c517a3634a55919fd9803e2d5 100644 (file)
--- a/crypto/des/fcrypt.c
+++ b/crypto/des/fcrypt.c
@@ -1,12 +1,18 @@
 /*
  * Copyright 1998-2016 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * 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
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
  */
 
+/*
+ * DES low level APIs are deprecated for public use, but still ok for internal
+ * use.
+ */
+#include "internal/deprecated.h"
+
 /* NOCW */
 #include <stdio.h>
 #ifdef _OSD_POSIX
@@ -19,11 +25,11 @@
 #endif
 
 #include <openssl/crypto.h>
-#include "des_locl.h"
+#include "des_local.h"
 
 /*
  * Added more values to handle illegal salt values the way normal crypt()
- * implementations do.  The patch was sent by Bjorn Gronvall <bg@sics.se>
+ * implementations do.
  */
 static unsigned const char con_salt[128] = {
     0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9,
@@ -60,7 +66,7 @@ char *DES_crypt(const char *buf, const char *salt)
     static char buff[14];
 
 #ifndef CHARSET_EBCDIC
-    return (DES_fcrypt(buf, salt, buff));
+    return DES_fcrypt(buf, salt, buff);
 #else
     char e_salt[2 + 1];
     char e_buf[32 + 1];         /* replace 32 by 8 ? */
@@ -77,7 +83,7 @@ char *DES_crypt(const char *buf, const char *salt)
 
     /* Convert password to ASCII. */
     OPENSSL_strlcpy(e_buf, buf, sizeof(e_buf));
-    ebcdic2ascii(e_buf, e_buf, sizeof e_buf);
+    ebcdic2ascii(e_buf, e_buf, sizeof(e_buf));
 
     /* Encrypt it (from/to ASCII); if it worked, convert back. */
     ret = DES_fcrypt(e_buf, e_salt, buff);
@@ -145,5 +151,5 @@ char *DES_fcrypt(const char *buf, const char *salt, char *ret)
         ret[i] = cov_2char[c];
     }
     ret[13] = '\0';
-    return (ret);
+    return ret;
 }