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https://github.com/ossrs/srs.git
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Upgrade openssl from 1.1.0e to 1.1.1b, with source code. 4.0.78
This commit is contained in:
winlin
parent
8f1c992379
commit
96dbd7bced
1476 changed files with 616554 additions and 4 deletions
122
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/asm/rc5-586.pl
vendored
Normal file
122
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/asm/rc5-586.pl
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@ -0,0 +1,122 @@
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#! /usr/bin/env perl
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# Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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#
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# Licensed under the OpenSSL license (the "License"). You may not use
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# this file except in compliance with the License. You can obtain a copy
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# in the file LICENSE in the source distribution or at
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# https://www.openssl.org/source/license.html
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$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
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push(@INC,"${dir}","${dir}../../perlasm");
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require "x86asm.pl";
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require "cbc.pl";
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$output = pop;
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open STDOUT,">$output";
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&asm_init($ARGV[0]);
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$RC5_MAX_ROUNDS=16;
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$RC5_32_OFF=($RC5_MAX_ROUNDS+2)*4;
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$A="edi";
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$B="esi";
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$S="ebp";
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$tmp1="eax";
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$r="ebx";
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$tmpc="ecx";
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$tmp4="edx";
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&RC5_32_encrypt("RC5_32_encrypt",1);
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&RC5_32_encrypt("RC5_32_decrypt",0);
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&cbc("RC5_32_cbc_encrypt","RC5_32_encrypt","RC5_32_decrypt",0,4,5,3,-1,-1);
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&asm_finish();
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close STDOUT;
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sub RC5_32_encrypt
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{
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local($name,$enc)=@_;
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&function_begin_B($name,"");
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&comment("");
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&push("ebp");
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&push("esi");
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&push("edi");
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&mov($tmp4,&wparam(0));
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&mov($S,&wparam(1));
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&comment("Load the 2 words");
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&mov($A,&DWP(0,$tmp4,"",0));
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&mov($B,&DWP(4,$tmp4,"",0));
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&push($r);
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&mov($r, &DWP(0,$S,"",0));
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# encrypting part
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if ($enc)
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{
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&add($A, &DWP(4+0,$S,"",0));
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&add($B, &DWP(4+4,$S,"",0));
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for ($i=0; $i<$RC5_MAX_ROUNDS; $i++)
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{
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&xor($A, $B);
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&mov($tmp1, &DWP(12+$i*8,$S,"",0));
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&mov($tmpc, $B);
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&rotl($A, &LB("ecx"));
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&add($A, $tmp1);
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&xor($B, $A);
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&mov($tmp1, &DWP(16+$i*8,$S,"",0));
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&mov($tmpc, $A);
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&rotl($B, &LB("ecx"));
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&add($B, $tmp1);
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if (($i == 7) || ($i == 11))
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{
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&cmp($r, $i+1);
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&je(&label("rc5_exit"));
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}
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}
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}
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else
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{
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&cmp($r, 12);
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&je(&label("rc5_dec_12"));
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&cmp($r, 8);
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&je(&label("rc5_dec_8"));
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for ($i=$RC5_MAX_ROUNDS; $i > 0; $i--)
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{
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&set_label("rc5_dec_$i") if ($i == 12) || ($i == 8);
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&mov($tmp1, &DWP($i*8+8,$S,"",0));
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&sub($B, $tmp1);
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&mov($tmpc, $A);
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&rotr($B, &LB("ecx"));
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&xor($B, $A);
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&mov($tmp1, &DWP($i*8+4,$S,"",0));
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&sub($A, $tmp1);
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&mov($tmpc, $B);
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&rotr($A, &LB("ecx"));
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&xor($A, $B);
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}
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&sub($B, &DWP(4+4,$S,"",0));
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&sub($A, &DWP(4+0,$S,"",0));
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}
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&set_label("rc5_exit");
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&mov(&DWP(0,$tmp4,"",0),$A);
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&mov(&DWP(4,$tmp4,"",0),$B);
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&pop("ebx");
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&pop("edi");
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&pop("esi");
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&pop("ebp");
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&ret();
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&function_end_B($name);
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}
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7
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/build.info
vendored
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7
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/build.info
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LIBS=../../libcrypto
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SOURCE[../../libcrypto]=\
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rc5_skey.c rc5_ecb.c {- $target{rc5_asm_src} -} rc5cfb64.c rc5ofb64.c
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GENERATE[rc5-586.s]=asm/rc5-586.pl \
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$(PERLASM_SCHEME) $(LIB_CFLAGS) $(LIB_CPPFLAGS)
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DEPEND[rc5-586.s]=../perlasm/x86asm.pl ../perlasm/cbc.pl
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32
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5_ecb.c
vendored
Normal file
32
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5_ecb.c
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@ -0,0 +1,32 @@
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/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/rc5.h>
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#include "rc5_locl.h"
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#include <openssl/opensslv.h>
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void RC5_32_ecb_encrypt(const unsigned char *in, unsigned char *out,
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RC5_32_KEY *ks, int encrypt)
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{
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unsigned long l, d[2];
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c2l(in, l);
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d[0] = l;
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c2l(in, l);
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d[1] = l;
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if (encrypt)
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RC5_32_encrypt(d, ks);
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else
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RC5_32_decrypt(d, ks);
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l = d[0];
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l2c(l, out);
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l = d[1];
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l2c(l, out);
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l = d[0] = d[1] = 0;
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}
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160
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5_enc.c
vendored
Normal file
160
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5_enc.c
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@ -0,0 +1,160 @@
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/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include <openssl/rc5.h>
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#include "rc5_locl.h"
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void RC5_32_cbc_encrypt(const unsigned char *in, unsigned char *out,
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long length, RC5_32_KEY *ks, unsigned char *iv,
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int encrypt)
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{
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register unsigned long tin0, tin1;
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register unsigned long tout0, tout1, xor0, xor1;
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register long l = length;
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unsigned long tin[2];
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if (encrypt) {
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c2l(iv, tout0);
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c2l(iv, tout1);
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iv -= 8;
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for (l -= 8; l >= 0; l -= 8) {
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c2l(in, tin0);
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c2l(in, tin1);
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tin0 ^= tout0;
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tin1 ^= tout1;
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tin[0] = tin0;
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tin[1] = tin1;
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RC5_32_encrypt(tin, ks);
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tout0 = tin[0];
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l2c(tout0, out);
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tout1 = tin[1];
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l2c(tout1, out);
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}
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if (l != -8) {
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c2ln(in, tin0, tin1, l + 8);
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tin0 ^= tout0;
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tin1 ^= tout1;
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tin[0] = tin0;
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tin[1] = tin1;
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RC5_32_encrypt(tin, ks);
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tout0 = tin[0];
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l2c(tout0, out);
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tout1 = tin[1];
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l2c(tout1, out);
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}
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l2c(tout0, iv);
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l2c(tout1, iv);
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} else {
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c2l(iv, xor0);
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c2l(iv, xor1);
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iv -= 8;
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for (l -= 8; l >= 0; l -= 8) {
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c2l(in, tin0);
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tin[0] = tin0;
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c2l(in, tin1);
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tin[1] = tin1;
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RC5_32_decrypt(tin, ks);
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tout0 = tin[0] ^ xor0;
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tout1 = tin[1] ^ xor1;
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l2c(tout0, out);
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l2c(tout1, out);
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xor0 = tin0;
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xor1 = tin1;
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}
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if (l != -8) {
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c2l(in, tin0);
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tin[0] = tin0;
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c2l(in, tin1);
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tin[1] = tin1;
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RC5_32_decrypt(tin, ks);
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tout0 = tin[0] ^ xor0;
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tout1 = tin[1] ^ xor1;
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l2cn(tout0, tout1, out, l + 8);
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xor0 = tin0;
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xor1 = tin1;
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}
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l2c(xor0, iv);
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l2c(xor1, iv);
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}
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tin0 = tin1 = tout0 = tout1 = xor0 = xor1 = 0;
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tin[0] = tin[1] = 0;
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}
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void RC5_32_encrypt(unsigned long *d, RC5_32_KEY *key)
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{
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RC5_32_INT a, b, *s;
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s = key->data;
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a = d[0] + s[0];
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b = d[1] + s[1];
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E_RC5_32(a, b, s, 2);
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E_RC5_32(a, b, s, 4);
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E_RC5_32(a, b, s, 6);
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E_RC5_32(a, b, s, 8);
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E_RC5_32(a, b, s, 10);
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E_RC5_32(a, b, s, 12);
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E_RC5_32(a, b, s, 14);
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E_RC5_32(a, b, s, 16);
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if (key->rounds == 12) {
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E_RC5_32(a, b, s, 18);
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E_RC5_32(a, b, s, 20);
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E_RC5_32(a, b, s, 22);
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E_RC5_32(a, b, s, 24);
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} else if (key->rounds == 16) {
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/* Do a full expansion to avoid a jump */
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E_RC5_32(a, b, s, 18);
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E_RC5_32(a, b, s, 20);
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E_RC5_32(a, b, s, 22);
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E_RC5_32(a, b, s, 24);
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E_RC5_32(a, b, s, 26);
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E_RC5_32(a, b, s, 28);
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E_RC5_32(a, b, s, 30);
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E_RC5_32(a, b, s, 32);
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}
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d[0] = a;
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d[1] = b;
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}
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void RC5_32_decrypt(unsigned long *d, RC5_32_KEY *key)
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{
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RC5_32_INT a, b, *s;
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s = key->data;
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a = d[0];
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b = d[1];
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if (key->rounds == 16) {
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D_RC5_32(a, b, s, 32);
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D_RC5_32(a, b, s, 30);
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D_RC5_32(a, b, s, 28);
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D_RC5_32(a, b, s, 26);
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/* Do a full expansion to avoid a jump */
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D_RC5_32(a, b, s, 24);
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D_RC5_32(a, b, s, 22);
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D_RC5_32(a, b, s, 20);
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D_RC5_32(a, b, s, 18);
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} else if (key->rounds == 12) {
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D_RC5_32(a, b, s, 24);
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D_RC5_32(a, b, s, 22);
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D_RC5_32(a, b, s, 20);
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D_RC5_32(a, b, s, 18);
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}
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D_RC5_32(a, b, s, 16);
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D_RC5_32(a, b, s, 14);
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D_RC5_32(a, b, s, 12);
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D_RC5_32(a, b, s, 10);
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D_RC5_32(a, b, s, 8);
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D_RC5_32(a, b, s, 6);
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D_RC5_32(a, b, s, 4);
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D_RC5_32(a, b, s, 2);
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d[0] = a - s[0];
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d[1] = b - s[1];
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}
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186
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5_locl.h
vendored
Normal file
186
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5_locl.h
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Normal file
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@ -0,0 +1,186 @@
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/*
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* Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
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*
|
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* 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
|
||||
*/
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||||
|
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#include <stdlib.h>
|
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|
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#undef c2l
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#define c2l(c,l) (l =((unsigned long)(*((c)++))) , \
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l|=((unsigned long)(*((c)++)))<< 8L, \
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l|=((unsigned long)(*((c)++)))<<16L, \
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l|=((unsigned long)(*((c)++)))<<24L)
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/* NOTE - c is not incremented as per c2l */
|
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#undef c2ln
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#define c2ln(c,l1,l2,n) { \
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c+=n; \
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l1=l2=0; \
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switch (n) { \
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case 8: l2 =((unsigned long)(*(--(c))))<<24L; \
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/* fall thru */ \
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case 7: l2|=((unsigned long)(*(--(c))))<<16L; \
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/* fall thru */ \
|
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case 6: l2|=((unsigned long)(*(--(c))))<< 8L; \
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/* fall thru */ \
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||||
case 5: l2|=((unsigned long)(*(--(c)))); \
|
||||
/* fall thru */ \
|
||||
case 4: l1 =((unsigned long)(*(--(c))))<<24L; \
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||||
/* fall thru */ \
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case 3: l1|=((unsigned long)(*(--(c))))<<16L; \
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/* fall thru */ \
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case 2: l1|=((unsigned long)(*(--(c))))<< 8L; \
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/* fall thru */ \
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case 1: l1|=((unsigned long)(*(--(c)))); \
|
||||
} \
|
||||
}
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||||
|
||||
#undef l2c
|
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#define l2c(l,c) (*((c)++)=(unsigned char)(((l) )&0xff), \
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*((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
|
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*((c)++)=(unsigned char)(((l)>>16L)&0xff), \
|
||||
*((c)++)=(unsigned char)(((l)>>24L)&0xff))
|
||||
|
||||
/* NOTE - c is not incremented as per l2c */
|
||||
#undef l2cn
|
||||
#define l2cn(l1,l2,c,n) { \
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c+=n; \
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||||
switch (n) { \
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||||
case 8: *(--(c))=(unsigned char)(((l2)>>24L)&0xff); \
|
||||
/* fall thru */ \
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case 7: *(--(c))=(unsigned char)(((l2)>>16L)&0xff); \
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||||
/* fall thru */ \
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||||
case 6: *(--(c))=(unsigned char)(((l2)>> 8L)&0xff); \
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/* fall thru */ \
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case 5: *(--(c))=(unsigned char)(((l2) )&0xff); \
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/* fall thru */ \
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case 4: *(--(c))=(unsigned char)(((l1)>>24L)&0xff); \
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||||
/* fall thru */ \
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||||
case 3: *(--(c))=(unsigned char)(((l1)>>16L)&0xff); \
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||||
/* fall thru */ \
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||||
case 2: *(--(c))=(unsigned char)(((l1)>> 8L)&0xff); \
|
||||
/* fall thru */ \
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||||
case 1: *(--(c))=(unsigned char)(((l1) )&0xff); \
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||||
} \
|
||||
}
|
||||
|
||||
/* NOTE - c is not incremented as per n2l */
|
||||
#define n2ln(c,l1,l2,n) { \
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c+=n; \
|
||||
l1=l2=0; \
|
||||
switch (n) { \
|
||||
case 8: l2 =((unsigned long)(*(--(c)))) ; \
|
||||
/* fall thru */ \
|
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case 7: l2|=((unsigned long)(*(--(c))))<< 8; \
|
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/* fall thru */ \
|
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case 6: l2|=((unsigned long)(*(--(c))))<<16; \
|
||||
/* fall thru */ \
|
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case 5: l2|=((unsigned long)(*(--(c))))<<24; \
|
||||
/* fall thru */ \
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||||
case 4: l1 =((unsigned long)(*(--(c)))) ; \
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||||
/* fall thru */ \
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||||
case 3: l1|=((unsigned long)(*(--(c))))<< 8; \
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||||
/* fall thru */ \
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||||
case 2: l1|=((unsigned long)(*(--(c))))<<16; \
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||||
/* fall thru */ \
|
||||
case 1: l1|=((unsigned long)(*(--(c))))<<24; \
|
||||
} \
|
||||
}
|
||||
|
||||
/* NOTE - c is not incremented as per l2n */
|
||||
#define l2nn(l1,l2,c,n) { \
|
||||
c+=n; \
|
||||
switch (n) { \
|
||||
case 8: *(--(c))=(unsigned char)(((l2) )&0xff); \
|
||||
/* fall thru */ \
|
||||
case 7: *(--(c))=(unsigned char)(((l2)>> 8)&0xff); \
|
||||
/* fall thru */ \
|
||||
case 6: *(--(c))=(unsigned char)(((l2)>>16)&0xff); \
|
||||
/* fall thru */ \
|
||||
case 5: *(--(c))=(unsigned char)(((l2)>>24)&0xff); \
|
||||
/* fall thru */ \
|
||||
case 4: *(--(c))=(unsigned char)(((l1) )&0xff); \
|
||||
/* fall thru */ \
|
||||
case 3: *(--(c))=(unsigned char)(((l1)>> 8)&0xff); \
|
||||
/* fall thru */ \
|
||||
case 2: *(--(c))=(unsigned char)(((l1)>>16)&0xff); \
|
||||
/* fall thru */ \
|
||||
case 1: *(--(c))=(unsigned char)(((l1)>>24)&0xff); \
|
||||
} \
|
||||
}
|
||||
|
||||
#undef n2l
|
||||
#define n2l(c,l) (l =((unsigned long)(*((c)++)))<<24L, \
|
||||
l|=((unsigned long)(*((c)++)))<<16L, \
|
||||
l|=((unsigned long)(*((c)++)))<< 8L, \
|
||||
l|=((unsigned long)(*((c)++))))
|
||||
|
||||
#undef l2n
|
||||
#define l2n(l,c) (*((c)++)=(unsigned char)(((l)>>24L)&0xff), \
|
||||
*((c)++)=(unsigned char)(((l)>>16L)&0xff), \
|
||||
*((c)++)=(unsigned char)(((l)>> 8L)&0xff), \
|
||||
*((c)++)=(unsigned char)(((l) )&0xff))
|
||||
|
||||
#if (defined(OPENSSL_SYS_WIN32) && defined(_MSC_VER))
|
||||
# define ROTATE_l32(a,n) _lrotl(a,n)
|
||||
# define ROTATE_r32(a,n) _lrotr(a,n)
|
||||
#elif defined(__ICC)
|
||||
# define ROTATE_l32(a,n) _rotl(a,n)
|
||||
# define ROTATE_r32(a,n) _rotr(a,n)
|
||||
#elif defined(__GNUC__) && __GNUC__>=2 && !defined(__STRICT_ANSI__) && !defined(OPENSSL_NO_ASM) && !defined(OPENSSL_NO_INLINE_ASM) && !defined(PEDANTIC)
|
||||
# if defined(__i386) || defined(__i386__) || defined(__x86_64) || defined(__x86_64__)
|
||||
# define ROTATE_l32(a,n) ({ register unsigned int ret; \
|
||||
asm ("roll %%cl,%0" \
|
||||
: "=r"(ret) \
|
||||
: "c"(n),"0"((unsigned int)(a)) \
|
||||
: "cc"); \
|
||||
ret; \
|
||||
})
|
||||
# define ROTATE_r32(a,n) ({ register unsigned int ret; \
|
||||
asm ("rorl %%cl,%0" \
|
||||
: "=r"(ret) \
|
||||
: "c"(n),"0"((unsigned int)(a)) \
|
||||
: "cc"); \
|
||||
ret; \
|
||||
})
|
||||
# endif
|
||||
#endif
|
||||
#ifndef ROTATE_l32
|
||||
# define ROTATE_l32(a,n) (((a)<<(n&0x1f))|(((a)&0xffffffff)>>((32-n)&0x1f)))
|
||||
#endif
|
||||
#ifndef ROTATE_r32
|
||||
# define ROTATE_r32(a,n) (((a)<<((32-n)&0x1f))|(((a)&0xffffffff)>>(n&0x1f)))
|
||||
#endif
|
||||
|
||||
#define RC5_32_MASK 0xffffffffL
|
||||
|
||||
#define RC5_16_P 0xB7E1
|
||||
#define RC5_16_Q 0x9E37
|
||||
#define RC5_32_P 0xB7E15163L
|
||||
#define RC5_32_Q 0x9E3779B9L
|
||||
#define RC5_64_P 0xB7E151628AED2A6BLL
|
||||
#define RC5_64_Q 0x9E3779B97F4A7C15LL
|
||||
|
||||
#define E_RC5_32(a,b,s,n) \
|
||||
a^=b; \
|
||||
a=ROTATE_l32(a,b); \
|
||||
a+=s[n]; \
|
||||
a&=RC5_32_MASK; \
|
||||
b^=a; \
|
||||
b=ROTATE_l32(b,a); \
|
||||
b+=s[n+1]; \
|
||||
b&=RC5_32_MASK;
|
||||
|
||||
#define D_RC5_32(a,b,s,n) \
|
||||
b-=s[n+1]; \
|
||||
b&=RC5_32_MASK; \
|
||||
b=ROTATE_r32(b,a); \
|
||||
b^=a; \
|
||||
a-=s[n]; \
|
||||
a&=RC5_32_MASK; \
|
||||
a=ROTATE_r32(a,b); \
|
||||
a^=b;
|
||||
61
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5_skey.c
vendored
Normal file
61
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5_skey.c
vendored
Normal file
|
|
@ -0,0 +1,61 @@
|
|||
/*
|
||||
* 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 <openssl/rc5.h>
|
||||
#include "rc5_locl.h"
|
||||
|
||||
void RC5_32_set_key(RC5_32_KEY *key, int len, const unsigned char *data,
|
||||
int rounds)
|
||||
{
|
||||
RC5_32_INT L[64], l, ll, A, B, *S, k;
|
||||
int i, j, m, c, t, ii, jj;
|
||||
|
||||
if ((rounds != RC5_16_ROUNDS) &&
|
||||
(rounds != RC5_12_ROUNDS) && (rounds != RC5_8_ROUNDS))
|
||||
rounds = RC5_16_ROUNDS;
|
||||
|
||||
key->rounds = rounds;
|
||||
S = &(key->data[0]);
|
||||
j = 0;
|
||||
for (i = 0; i <= (len - 8); i += 8) {
|
||||
c2l(data, l);
|
||||
L[j++] = l;
|
||||
c2l(data, l);
|
||||
L[j++] = l;
|
||||
}
|
||||
ii = len - i;
|
||||
if (ii) {
|
||||
k = len & 0x07;
|
||||
c2ln(data, l, ll, k);
|
||||
L[j + 0] = l;
|
||||
L[j + 1] = ll;
|
||||
}
|
||||
|
||||
c = (len + 3) / 4;
|
||||
t = (rounds + 1) * 2;
|
||||
S[0] = RC5_32_P;
|
||||
for (i = 1; i < t; i++)
|
||||
S[i] = (S[i - 1] + RC5_32_Q) & RC5_32_MASK;
|
||||
|
||||
j = (t > c) ? t : c;
|
||||
j *= 3;
|
||||
ii = jj = 0;
|
||||
A = B = 0;
|
||||
for (i = 0; i < j; i++) {
|
||||
k = (S[ii] + A + B) & RC5_32_MASK;
|
||||
A = S[ii] = ROTATE_l32(k, 3);
|
||||
m = (int)(A + B);
|
||||
k = (L[jj] + A + B) & RC5_32_MASK;
|
||||
B = L[jj] = ROTATE_l32(k, m);
|
||||
if (++ii >= t)
|
||||
ii = 0;
|
||||
if (++jj >= c)
|
||||
jj = 0;
|
||||
}
|
||||
}
|
||||
74
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5cfb64.c
vendored
Normal file
74
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5cfb64.c
vendored
Normal file
|
|
@ -0,0 +1,74 @@
|
|||
/*
|
||||
* 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 <openssl/rc5.h>
|
||||
#include "rc5_locl.h"
|
||||
|
||||
/*
|
||||
* The input and output encrypted as though 64bit cfb mode is being used.
|
||||
* The extra state information to record how much of the 64bit block we have
|
||||
* used is contained in *num;
|
||||
*/
|
||||
|
||||
void RC5_32_cfb64_encrypt(const unsigned char *in, unsigned char *out,
|
||||
long length, RC5_32_KEY *schedule,
|
||||
unsigned char *ivec, int *num, int encrypt)
|
||||
{
|
||||
register unsigned long v0, v1, t;
|
||||
register int n = *num;
|
||||
register long l = length;
|
||||
unsigned long ti[2];
|
||||
unsigned char *iv, c, cc;
|
||||
|
||||
iv = (unsigned char *)ivec;
|
||||
if (encrypt) {
|
||||
while (l--) {
|
||||
if (n == 0) {
|
||||
c2l(iv, v0);
|
||||
ti[0] = v0;
|
||||
c2l(iv, v1);
|
||||
ti[1] = v1;
|
||||
RC5_32_encrypt((unsigned long *)ti, schedule);
|
||||
iv = (unsigned char *)ivec;
|
||||
t = ti[0];
|
||||
l2c(t, iv);
|
||||
t = ti[1];
|
||||
l2c(t, iv);
|
||||
iv = (unsigned char *)ivec;
|
||||
}
|
||||
c = *(in++) ^ iv[n];
|
||||
*(out++) = c;
|
||||
iv[n] = c;
|
||||
n = (n + 1) & 0x07;
|
||||
}
|
||||
} else {
|
||||
while (l--) {
|
||||
if (n == 0) {
|
||||
c2l(iv, v0);
|
||||
ti[0] = v0;
|
||||
c2l(iv, v1);
|
||||
ti[1] = v1;
|
||||
RC5_32_encrypt((unsigned long *)ti, schedule);
|
||||
iv = (unsigned char *)ivec;
|
||||
t = ti[0];
|
||||
l2c(t, iv);
|
||||
t = ti[1];
|
||||
l2c(t, iv);
|
||||
iv = (unsigned char *)ivec;
|
||||
}
|
||||
cc = *(in++);
|
||||
c = iv[n];
|
||||
iv[n] = cc;
|
||||
*(out++) = c ^ cc;
|
||||
n = (n + 1) & 0x07;
|
||||
}
|
||||
}
|
||||
v0 = v1 = ti[0] = ti[1] = t = c = cc = 0;
|
||||
*num = n;
|
||||
}
|
||||
61
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5ofb64.c
vendored
Normal file
61
trunk/3rdparty/openssl-1.1-fit/crypto/rc5/rc5ofb64.c
vendored
Normal file
|
|
@ -0,0 +1,61 @@
|
|||
/*
|
||||
* 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 <openssl/rc5.h>
|
||||
#include "rc5_locl.h"
|
||||
|
||||
/*
|
||||
* The input and output encrypted as though 64bit ofb mode is being used.
|
||||
* The extra state information to record how much of the 64bit block we have
|
||||
* used is contained in *num;
|
||||
*/
|
||||
void RC5_32_ofb64_encrypt(const unsigned char *in, unsigned char *out,
|
||||
long length, RC5_32_KEY *schedule,
|
||||
unsigned char *ivec, int *num)
|
||||
{
|
||||
register unsigned long v0, v1, t;
|
||||
register int n = *num;
|
||||
register long l = length;
|
||||
unsigned char d[8];
|
||||
register char *dp;
|
||||
unsigned long ti[2];
|
||||
unsigned char *iv;
|
||||
int save = 0;
|
||||
|
||||
iv = (unsigned char *)ivec;
|
||||
c2l(iv, v0);
|
||||
c2l(iv, v1);
|
||||
ti[0] = v0;
|
||||
ti[1] = v1;
|
||||
dp = (char *)d;
|
||||
l2c(v0, dp);
|
||||
l2c(v1, dp);
|
||||
while (l--) {
|
||||
if (n == 0) {
|
||||
RC5_32_encrypt((unsigned long *)ti, schedule);
|
||||
dp = (char *)d;
|
||||
t = ti[0];
|
||||
l2c(t, dp);
|
||||
t = ti[1];
|
||||
l2c(t, dp);
|
||||
save++;
|
||||
}
|
||||
*(out++) = *(in++) ^ d[n];
|
||||
n = (n + 1) & 0x07;
|
||||
}
|
||||
if (save) {
|
||||
v0 = ti[0];
|
||||
v1 = ti[1];
|
||||
iv = (unsigned char *)ivec;
|
||||
l2c(v0, iv);
|
||||
l2c(v1, iv);
|
||||
}
|
||||
t = v0 = v1 = ti[0] = ti[1] = 0;
|
||||
*num = n;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue