PSForever/PSCrypto
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Chord 2016-07-25 00:57:28 -04:00
parent 0d7703cf99
commit b068e6a7bd
6 changed files with 306 additions and 68 deletions
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128
pscrypto/pscrypto.cpp
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@ -66,65 +66,27 @@ using CryptoPP::SecByteBlock;
#include <iomanip>
using namespace std;
DLL_EXPORT DH * DH_Start(const byte * p, const byte * g, byte * privKey, byte * pubKey);
bool ValidateMD5MAC();
#include "pscrypto.h"
#define min(x, y) (((x) > (y)) ? (y) : (x))
/*key = "377b60f8790f91b35a9da82945743da9"
label = "master secret"
msg = "b4aea1559444a20b6112a2892de40eac00000000c8aea155b53d187076b79abab59001b600000000"
#msg = ""
expect = "5aa15de41f5220cf5cca489155e1438c5aa15de4"
print "Key: " + key
print "Msg: " + msg
# append the label
msg = label + hexToBin(msg)*/
int main(int argc, char* argv[])
DLL_EXPORT bool PSCrypto_Init(int major, int minor)
{
DH dh;
AutoSeededRandomPool rnd(0x128);
return PSCRYPTO_VERSION_MAJOR == major && PSCRYPTO_VERSION_MINOR == minor;
}
cout << "Generating parameters..." << endl;
dh.AccessGroupParameters().Initialize(rnd, 128);
// for server, we are given p and g
// use this: dh.AccessGroupParameters().Initialize(p, g);
DLL_EXPORT void PSCrypto_Get_Version(int * major, int * minor)
{
if(major && minor)
{
*major = PSCRYPTO_VERSION_MAJOR;
*minor = PSCRYPTO_VERSION_MINOR;
}
}
cout << "Generating Keypair..." << endl;
SecByteBlock privKey(dh.PrivateKeyLength());
SecByteBlock pubKey(dh.PublicKeyLength());
dh.GenerateKeyPair(rnd, privKey, pubKey);
const Integer& p = dh.GetGroupParameters().GetModulus();
cout << "P: " << hex << p << endl;
Integer q = (p-1)/2;
cout << "Q: " << q << endl;
const Integer& g = dh.GetGroupParameters().GetGenerator();
cout << "G: " << g << endl;
Integer r = dh.GetGroupParameters().GetSubgroupOrder();
cout << "Subgroup order: " << r << endl;
cout << "Key generation test..." << endl;
byte buf1[16] = {
'a','a','b','b',
'a','a','b','b',
'a','a','b','b',
'a','a','b','c'};
byte buf2[16];
byte buf3[16];
cout << "Output " << DH_Start(buf1, buf1, buf2, buf3) << endl;
return 0;
DLL_EXPORT const char * PSCrypto_Version_String()
{
return PSCRYPTO_VERSION_STRING;
}
DLL_EXPORT DH * DH_Start(const byte * p, const byte * g, byte * privKey, byte * pubKey)
@ -292,7 +254,7 @@ DLL_EXPORT void MD5Test()
}
void HMACTest()
static void HMACTest()
{
AutoSeededRandomPool prng;
@ -340,7 +302,7 @@ void HMACTest()
}
}
bool ValidateMD5MAC()
static bool ValidateMD5MAC()
{
const byte keys[2][MD5MAC::KEYLENGTH]={
{0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff},
@ -399,3 +361,59 @@ bool ValidateMD5MAC()
return pass;
}
/*key = "377b60f8790f91b35a9da82945743da9"
label = "master secret"
msg = "b4aea1559444a20b6112a2892de40eac00000000c8aea155b53d187076b79abab59001b600000000"
#msg = ""
expect = "5aa15de41f5220cf5cca489155e1438c5aa15de4"
print "Key: " + key
print "Msg: " + msg
# append the label
msg = label + hexToBin(msg)*/
int main(int argc, char* argv[])
{
DH dh;
AutoSeededRandomPool rnd(0x128);
cout << "Generating parameters..." << endl;
dh.AccessGroupParameters().Initialize(rnd, 128);
// for server, we are given p and g
// use this: dh.AccessGroupParameters().Initialize(p, g);
cout << "Generating Keypair..." << endl;
SecByteBlock privKey(dh.PrivateKeyLength());
SecByteBlock pubKey(dh.PublicKeyLength());
dh.GenerateKeyPair(rnd, privKey, pubKey);
const Integer& p = dh.GetGroupParameters().GetModulus();
cout << "P: " << hex << p << endl;
Integer q = (p-1)/2;
cout << "Q: " << q << endl;
const Integer& g = dh.GetGroupParameters().GetGenerator();
cout << "G: " << g << endl;
Integer r = dh.GetGroupParameters().GetSubgroupOrder();
cout << "Subgroup order: " << r << endl;
cout << "Key generation test..." << endl;
byte buf1[16] = {
'a','a','b','b',
'a','a','b','b',
'a','a','b','b',
'a','a','b','c'};
byte buf2[16];
byte buf3[16];
cout << "Output " << DH_Start(buf1, buf1, buf2, buf3) << endl;
return 0;
}