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added aes symmetric cryptography, based on openssl library

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/branches/v0.5-GenericTunneling@6296 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2013-04-07 14:39:46 +00:00
parent 5e62f6c0c5
commit 66de50508b
5 changed files with 277 additions and 2 deletions
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6
libretroshare/src/tests/util/Makefile
View file

@ -9,8 +9,8 @@ OPS_TOP_DIR = ../../../../openpgpsdk/src
include $(RS_TOP_DIR)/tests/scripts/config.mk
###############################################################
TESTOBJ = dirtest.o sha1_test.o
TESTS = dirtest sha1_test
TESTOBJ = dirtest.o sha1_test.o aes_test.o
TESTS = dirtest sha1_test aes_test
all: tests
@ -18,6 +18,8 @@ sha1_test: sha1_test.o
$(CC) $(CFLAGS) -o sha1_test sha1_test.o $(LIBS)
dirtest: dirtest.o
$(CC) $(CFLAGS) -o dirtest dirtest.o $(LIBS)
dirtest: aes_test.o
$(CC) $(CFLAGS) -o aes_test aes_test.o $(LIBS)
###############################################################
include $(RS_TOP_DIR)/tests/scripts/rules.mk

110
libretroshare/src/tests/util/aes_test.cc Normal file
View file

@ -0,0 +1,110 @@
/*
* "$Id: dirtest.cc,v 1.1 2007-02-19 20:08:30 rmf24 Exp $"
*
* RetroShare C++ Interface.
*
* Copyright 2012-2012 by Cyril Soler
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License Version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*
* Please report all bugs and problems to "retroshare@lunamutt.com".
*
*/
#include "util/rsaes.h"
#include "util/utest.h"
#include <common/argstream.h>
#include <iostream>
#include <list>
#include <string>
#include <stdio.h>
void printHelp(int argc,char *argv[])
{
std::cerr << argv[0] << ": tests AES encryption/decryption functions." << std::endl;
std::cerr << "Usage: " << argv[0] << std::endl ;
}
void printHex(unsigned char *data,uint32_t length)
{
static const char outh[16] = { '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F' } ;
static const char outl[16] = { '0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f' } ;
for(uint32_t j = 0; j < length; j++)
{
std::cerr << outh[ (data[j]>>4) ] ;
std::cerr << outh[ data[j] & 0xf ] ;
}
}
INITTEST() ;
int main(int argc,char *argv[])
{
std::string inputfile ;
argstream as(argc,argv) ;
as >> help() ;
as.defaultErrorHandling() ;
std::cerr << "Testing AES crypt" << std::endl;
std::string source_string = "This is a very secret string ;-)" ;
std::cerr << "Input string: length=" << source_string.length() << ", s=\"" << source_string << "\"" << std::endl;
unsigned char key_data[16] ;
unsigned char salt[8] ;
for(int i=0;i<16;++i)
key_data[i] = lrand48() & 0xff ;
for(int i=0;i<50;++i)
{
for(int j=0;j<8;++j)
salt[j] = lrand48() & 0xff ;
unsigned char output_data[source_string.size() + 1 + 16] ;
uint32_t output_data_length = source_string.size() + 1 + 16 ;
CHECK(RsAes::aes_crypt_8_16( (const uint8_t*)source_string.c_str(),source_string.length()+1,key_data,salt,output_data,output_data_length)) ;
std::cerr << "Round " << i << " salt=" ;
printHex(salt,8) ;
std::cerr << ": " << "output_length = " << output_data_length << ", encrypted string = " ;
printHex(output_data,output_data_length) ;
std::cerr << std::endl;
unsigned char output_data2[output_data_length + 1 + 16] ;
uint32_t output_data_length2 = output_data_length + 1 + 16 ;
CHECK(RsAes::aes_decrypt_8_16(output_data,output_data_length,key_data,salt,output_data2,output_data_length2)) ;
// std::cerr << " output_length = " << output_data_length2 << ", decrypted string = " ;
// printHex(output_data2,output_data_length2) ;
// std::cerr << std::endl;
CHECK(std::string( (const char *)output_data2,output_data_length2) == source_string) ;
}
FINALREPORT("Sha1Test") ;
return TESTRESULT() ;
}