#! /usr/bin/env perl
# Copyright 1995-2016 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_cblock (*ivec);
# int enc;
#
-# calls
+# calls
# des_encrypt((DES_LONG *)tin,schedule,DES_ENCRYPT);
#
# name is the function name
# enc_func and dec_func and the functions to call for encrypt/decrypt
# swap is true if byte order needs to be reversed
- # iv_off is parameter number for the iv
+ # iv_off is parameter number for the iv
# enc_off is parameter number for the encrypt/decrypt flag
# p1,p2,p3 are the offsets for parameters to be passed to the
# underlying calls.
#############################################################
&set_label("encrypt_loop");
- # encrypt start
+ # encrypt start
# "eax" and "ebx" hold iv (or the last cipher text)
&mov("ecx", &DWP(0,$in,"",0)); # load first 4 bytes
&jmp_ptr($count);
&set_label("ej7");
+ &endbranch()
&movb(&HB("edx"), &BP(6,$in,"",0));
&shl("edx",8);
&set_label("ej6");
+ &endbranch()
&movb(&HB("edx"), &BP(5,$in,"",0));
&set_label("ej5");
+ &endbranch()
&movb(&LB("edx"), &BP(4,$in,"",0));
&set_label("ej4");
+ &endbranch()
&mov("ecx", &DWP(0,$in,"",0));
&jmp(&label("ejend"));
&set_label("ej3");
+ &endbranch()
&movb(&HB("ecx"), &BP(2,$in,"",0));
&shl("ecx",8);
&set_label("ej2");
+ &endbranch()
&movb(&HB("ecx"), &BP(1,$in,"",0));
&set_label("ej1");
+ &endbranch()
&movb(&LB("ecx"), &BP(0,$in,"",0));
&set_label("ejend");
#############################################################
#############################################################
&set_label("decrypt",1);
- # decrypt start
+ # decrypt start
&and($count,0xfffffff8);
# The next 2 instructions are only for if the jz is taken
&mov("eax", &DWP($data_off+8,"esp","",0)); # get iv[0]
&align(64);
&function_end_B($name);
-
+
}
1;