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96 lines
4.0 KiB
C++
96 lines
4.0 KiB
C++
/*******************************************************************************
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* unittests/libretroshare/gxs/security/gxssecurity_tests.cc *
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* *
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* Copyright 2007-2008 by Cyril Soler <retroshare.project@gmail.com> *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Affero General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this program. If not, see <https://www.gnu.org/licenses/>. *
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* *
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******************************************************************************/
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#include <gtest/gtest.h>
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#include <iostream>
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#include <sstream>
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#include "gxs/gxssecurity.h"
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#include "util/rsdir.h"
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TEST(libretroshare_gxs, GxsSecurity)
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{
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RsTlvPublicRSAKey pub_key ;
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RsTlvPrivateRSAKey priv_key ;
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EXPECT_TRUE(GxsSecurity::generateKeyPair(pub_key,priv_key)) ;
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#ifdef WIN32
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srand(getpid()) ;
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#else
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srand48(getpid()) ;
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#endif
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EXPECT_TRUE( pub_key.keyId == priv_key.keyId );
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EXPECT_TRUE( pub_key.startTS == priv_key.startTS );
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RsTlvPublicRSAKey pub_key2 ;
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EXPECT_TRUE(GxsSecurity::extractPublicKey(priv_key,pub_key2)) ;
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EXPECT_TRUE( pub_key.keyId == pub_key2.keyId );
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EXPECT_TRUE( pub_key.keyFlags == pub_key2.keyFlags );
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EXPECT_TRUE( pub_key.startTS == pub_key2.startTS );
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EXPECT_TRUE( pub_key.endTS == pub_key2.endTS );
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EXPECT_TRUE(pub_key.keyData.bin_len == pub_key2.keyData.bin_len) ;
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EXPECT_TRUE(!memcmp(pub_key.keyData.bin_data,pub_key2.keyData.bin_data,pub_key.keyData.bin_len));
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// create some random data and sign it / verify the signature.
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uint32_t data_len = 1000 + RSRandom::random_u32()%100 ;
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RsTemporaryMemory data(data_len) ;
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RSRandom::random_bytes((unsigned char *)data,data_len) ;
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std::cerr << " Generated random data. size=" << data_len << ", Hash=" << RsDirUtil::sha1sum((const uint8_t*)data,data_len) << std::endl;
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RsTlvKeySignature signature ;
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EXPECT_TRUE(GxsSecurity::getSignature((char*)(unsigned char*)data,data_len,priv_key,signature) );
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EXPECT_TRUE(GxsSecurity::validateSignature((char*)(unsigned char*)data,data_len,pub_key,signature) );
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std::cerr << " Signature: size=" << signature.signData.bin_len << ", Hash=" << RsDirUtil::sha1sum((const uint8_t*)signature.signData.bin_data,signature.signData.bin_len) << std::endl;
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// test encryption/decryption
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uint8_t *out = NULL ;
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uint32_t outlen = 0 ;
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uint8_t *out2 = NULL ;
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uint32_t outlen2 = 0 ;
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EXPECT_TRUE(GxsSecurity::encrypt(out,outlen,(const uint8_t*)data,data_len,pub_key) );
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std::cerr << " Encrypted text: size=" << outlen << ", Hash=" << RsDirUtil::sha1sum((const uint8_t*)out,outlen) << std::endl;
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EXPECT_TRUE(GxsSecurity::decrypt(out2,outlen2,out,outlen,priv_key) );
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std::cerr << " Decrypted text: size=" << outlen2 << ", Hash=" << RsDirUtil::sha1sum((const uint8_t*)out2,outlen2) << std::endl;
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// Check that decrypted data is equal to original data.
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//
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EXPECT_TRUE(data_len == outlen2) ;
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EXPECT_TRUE(!memcmp(data,out2,outlen2)) ;
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free(out2) ;
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free(out) ;
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}
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