Openssl 1.1.0h

crypto/des/rpc_enc.c

@@ -0,0 +1,30 @@
+/*
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (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
+ */
+
+#include "rpc_des.h"
+#include "des_locl.h"
+
+int _des_crypt(char *buf, int len, struct desparams *desp);
+int _des_crypt(char *buf, int len, struct desparams *desp)
+{
+    DES_key_schedule ks;
+    int enc;
+
+    DES_set_key_unchecked(&desp->des_key, &ks);
+    enc = (desp->des_dir == ENCRYPT) ? DES_ENCRYPT : DES_DECRYPT;
+
+    if (desp->des_mode == CBC)
+        DES_ecb_encrypt((const_DES_cblock *)desp->UDES.UDES_buf,
+                        (DES_cblock *)desp->UDES.UDES_buf, &ks, enc);
+    else {
+        DES_ncbc_encrypt(desp->UDES.UDES_buf, desp->UDES.UDES_buf,
+                         len, &ks, &desp->des_ivec, enc);
+    }
+    return (1);
+}