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/*
* Startup Self Tests
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#include <botan/selftest.h>
#include <botan/filters.h>
#include <botan/ecb.h>
#include <botan/cbc.h>
#include <botan/cfb.h>
#include <botan/ofb.h>
#include <botan/ctr.h>
#include <botan/hmac.h>
namespace Botan {
namespace {
/*
* Perform a Known Answer Test
*/
void do_kat(const std::string& in, const std::string& out,
const std::string& algo_name, Filter* filter)
{
if(out.length())
{
Pipe pipe(new Hex_Decoder, filter, new Hex_Encoder);
pipe.process_msg(in);
if(out != pipe.read_all_as_string())
throw Self_Test_Failure(algo_name + " startup test");
}
}
/*
* Perform a KAT for a cipher
*/
void cipher_kat(const BlockCipher* proto,
const std::string& key_str,
const std::string& iv_str,
const std::string& in,
const std::string& ecb_out,
const std::string& cbc_out,
const std::string& cfb_out,
const std::string& ofb_out,
const std::string& ctr_out)
{
SymmetricKey key(key_str);
InitializationVector iv(iv_str);
std::string name = proto->name();
do_kat(in, ecb_out, name + "/ECB",
new ECB_Encryption(proto->clone(), new Null_Padding, key));
do_kat(ecb_out, in, name + "/ECB",
new ECB_Decryption(proto->clone(), new Null_Padding, key));
do_kat(in, cbc_out, name + "/CBC",
new CBC_Encryption(proto->clone(), new Null_Padding, key, iv));
do_kat(cbc_out, in, name + "/CBC",
new CBC_Decryption(proto->clone(), new Null_Padding, key, iv));
do_kat(in, cfb_out, name + "/CFB",
new CFB_Encryption(proto->clone(), key, iv));
do_kat(cfb_out, in, name + "/CFB",
new CFB_Decryption(proto->clone(), key, iv));
do_kat(in, ofb_out, name + "/OFB", new OFB(proto->clone(), key, iv));
do_kat(in, ctr_out, name + "/CTR-BE",
new CTR_BE(proto->clone(), key, iv));
}
}
/*
* Perform Self Tests
*/
bool passes_self_tests(Algorithm_Factory& af)
{
try
{
if(const BlockCipher* proto = af.prototype_block_cipher("DES"))
{
cipher_kat(proto,
"0123456789ABCDEF", "1234567890ABCDEF",
"4E6F77206973207468652074696D6520666F7220616C6C20",
"3FA40E8A984D48156A271787AB8883F9893D51EC4B563B53",
"E5C7CDDE872BF27C43E934008C389C0F683788499A7C05F6",
"F3096249C7F46E51A69E839B1A92F78403467133898EA622",
"F3096249C7F46E5135F24A242EEB3D3F3D6D5BE3255AF8C3",
"F3096249C7F46E51163A8CA0FFC94C27FA2F80F480B86F75");
}
if(const BlockCipher* proto = af.prototype_block_cipher("TripleDES"))
{
cipher_kat(proto,
"385D7189A5C3D485E1370AA5D408082B5CCCCB5E19F2D90E",
"C141B5FCCD28DC8A",
"6E1BD7C6120947A464A6AAB293A0F89A563D8D40D3461B68",
"64EAAD4ACBB9CEAD6C7615E7C7E4792FE587D91F20C7D2F4",
"6235A461AFD312973E3B4F7AA7D23E34E03371F8E8C376C9",
"E26BA806A59B0330DE40CA38E77A3E494BE2B212F6DD624B",
"E26BA806A59B03307DE2BCC25A08BA40A8BA335F5D604C62",
"E26BA806A59B03303C62C2EFF32D3ACDD5D5F35EBCC53371");
}
if(const BlockCipher* proto = af.prototype_block_cipher("AES"))
{
cipher_kat(proto,
"2B7E151628AED2A6ABF7158809CF4F3C",
"000102030405060708090A0B0C0D0E0F",
"6BC1BEE22E409F96E93D7E117393172A"
"AE2D8A571E03AC9C9EB76FAC45AF8E51",
"3AD77BB40D7A3660A89ECAF32466EF97"
"F5D3D58503B9699DE785895A96FDBAAF",
"7649ABAC8119B246CEE98E9B12E9197D"
"5086CB9B507219EE95DB113A917678B2",
"3B3FD92EB72DAD20333449F8E83CFB4A"
"C8A64537A0B3A93FCDE3CDAD9F1CE58B",
"3B3FD92EB72DAD20333449F8E83CFB4A"
"7789508D16918F03F53C52DAC54ED825",
"3B3FD92EB72DAD20333449F8E83CFB4A"
"010C041999E03F36448624483E582D0E");
}
if(const HashFunction* proto = af.prototype_hash_function("SHA-1"))
{
do_kat("", "DA39A3EE5E6B4B0D3255BFEF95601890AFD80709",
proto->name(), new Hash_Filter(proto->clone()));
do_kat("616263", "A9993E364706816ABA3E25717850C26C9CD0D89D",
proto->name(), new Hash_Filter(proto->clone()));
do_kat("6162636462636465636465666465666765666768666768696768696A"
"68696A6B696A6B6C6A6B6C6D6B6C6D6E6C6D6E6F6D6E6F706E6F7071",
"84983E441C3BD26EBAAE4AA1F95129E5E54670F1",
proto->name(), new Hash_Filter(proto->clone()));
do_kat("4869205468657265",
"B617318655057264E28BC0B6FB378C8EF146BE00",
"HMAC(" + proto->name() + ")",
new MAC_Filter(new HMAC(proto->clone()),
SymmetricKey("0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B")));
}
if(const HashFunction* proto = af.prototype_hash_function("SHA-256"))
{
do_kat("",
"E3B0C44298FC1C149AFBF4C8996FB924"
"27AE41E4649B934CA495991B7852B855",
proto->name(), new Hash_Filter(proto->clone()));
do_kat("616263",
"BA7816BF8F01CFEA414140DE5DAE2223"
"B00361A396177A9CB410FF61F20015AD",
proto->name(), new Hash_Filter(proto->clone()));
do_kat("6162636462636465636465666465666765666768666768696768696A"
"68696A6B696A6B6C6A6B6C6D6B6C6D6E6C6D6E6F6D6E6F706E6F7071",
"248D6A61D20638B8E5C026930C3E6039"
"A33CE45964FF2167F6ECEDD419DB06C1",
proto->name(), new Hash_Filter(proto->clone()));
do_kat("4869205468657265",
"198A607EB44BFBC69903A0F1CF2BBDC5"
"BA0AA3F3D9AE3C1C7A3B1696A0B68CF7",
"HMAC(" + proto->name() + ")",
new MAC_Filter(new HMAC(proto->clone()),
SymmetricKey("0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B"
"0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B0B")));
}
}
catch(std::exception)
{
return false;
}
return true;
}
}
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