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test_mpin_random_ZZZ.c
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test_mpin_random_ZZZ.c
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/**
* @file test_mpin_random_ZZZ.c
* @author Kealan McCusker
* @brief Test good token and correct PIN with D-TA
*
* LICENSE
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
/* Test good token and correct PIN with D-TA */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "randapi.h"
#include "config_test.h"
#include "pbc_support.h"
#include "mpin_ZZZ.h"
// Define PIN range:
#define MAX_RANGE 10000
void rand_str(char *dest, size_t length,csprng *RNG)
{
BIG_XXX r;
char charset[] = "0123456789@.*"
"abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ";
while (length-- > 0)
{
BIG_XXX_random(r,RNG);
size_t index = r[0] % (sizeof charset);
*dest++ = charset[index];
}
*dest = '\0';
}
int main()
{
int PIN1,PIN2,rtn,err,iter;
char x[PGS_ZZZ],y[PGS_ZZZ];
octet X= {0, sizeof(x),x};
octet Y= {0,sizeof(y),y};
/* Master secret shares */
char ms1[PGS_ZZZ], ms2[PGS_ZZZ];
octet MS1= {0,sizeof(ms1),ms1};
octet MS2= {0,sizeof(ms2),ms2};
/* Hash values of ID */
char hcid[PFS_ZZZ];
octet HCID= {0,sizeof(hcid), hcid};
/* Client secret and shares */
char cs1[2*PFS_ZZZ+1], cs2[2*PFS_ZZZ+1], sec[2*PFS_ZZZ+1];
octet SEC= {0,sizeof(sec),sec};
octet CS1= {0,sizeof(cs1), cs1};
octet CS2= {0,sizeof(cs2), cs2};
/* Server secret and shares */
char ss1[4*PFS_ZZZ], ss2[4*PFS_ZZZ], serverSecret[4*PFS_ZZZ];
octet ServerSecret= {0,sizeof(serverSecret),serverSecret};
octet SS1= {0,sizeof(ss1),ss1};
octet SS2= {0,sizeof(ss2),ss2};
/* Time Permit and shares */
char tp1[2*PFS_ZZZ+1], tp2[2*PFS_ZZZ+1], tp[2*PFS_ZZZ+1];
octet TP= {0,sizeof(tp),tp};
octet TP1= {0,sizeof(tp1),tp1};
octet TP2= {0,sizeof(tp2),tp2};
/* Token stored on computer */
char token[2*PFS_ZZZ+1];
octet TOKEN= {0,sizeof(token),token};
char ut[2*PFS_ZZZ+1],u[2*PFS_ZZZ+1];
octet UT= {0,sizeof(ut),ut};
octet U= {0,sizeof(u),u};
char hid[2*PFS_ZZZ+1],htid[2*PFS_ZZZ+1];
octet HID= {0,sizeof(hid),hid};
octet HTID= {0,sizeof(htid),htid};
char e[12*PFS_ZZZ], f[12*PFS_ZZZ];
octet E= {0,sizeof(e),e};
octet F= {0,sizeof(f),f};
int date = 0;
int byte_count = 32;
char seed[32] = {0};
octet SEED = {sizeof(seed),sizeof(seed),seed};
csprng RNG;
#ifdef __linux__
FILE *fp;
fp = fopen("/dev/urandom", "r");
if (fread(&seed, 1, byte_count, fp)) {};
fclose(fp);
#else
/* non random seed value! */
int i;
unsigned long ran;
time((time_t *)&ran);
SEED.val[0]=ran;
SEED.val[1]=ran>>8;
SEED.val[2]=ran>>16;
SEED.val[3]=ran>>24;
for (i=4; i<byte_count; i++) SEED.val[i]=i+1;
#endif
printf("SEED 0x");
OCT_output(&SEED);
/* initialise random number generator */
CREATE_CSPRNG(&RNG,&SEED);
for(iter=1; iter<nRandomTests+1; iter++)
{
/* Generate Client master secret for MIRACL and Customer */
rtn = MPIN_ZZZ_RANDOM_GENERATE(&RNG,&MS1);
if (rtn != 0)
{
printf("MPIN_ZZZ_RANDOM_GENERATE(&RNG,&MS1) Error %d\n", rtn);
return 1;
}
rtn = MPIN_ZZZ_RANDOM_GENERATE(&RNG,&MS2);
if (rtn != 0)
{
printf("MPIN_ZZZ_RANDOM_GENERATE(&RNG,&MS2) Error %d\n", rtn);
return 1;
}
printf("MASTER SECRET MIRACL:= 0x");
OCT_output(&MS1);
printf("MASTER SECRET CUSTOMER:= 0x");
OCT_output(&MS2);
/* Generate server secret shares */
rtn = MPIN_ZZZ_GET_SERVER_SECRET(&MS1,&SS1);
if (rtn != 0)
{
printf("MPIN_ZZZ_GET_SERVER_SECRET(&MS1,&SS1) Error %d\n", rtn);
return 1;
}
rtn = MPIN_ZZZ_GET_SERVER_SECRET(&MS2,&SS2);
if (rtn != 0)
{
printf("MPIN_ZZZ_GET_SERVER_SECRET(&MS2,&SS2) Error %d\n", rtn);
return 1;
}
printf("SS1 = 0x");
OCT_output(&SS1);
printf("SS2 = 0x");
OCT_output(&SS2);
/* Combine server secret share */
rtn = MPIN_ZZZ_RECOMBINE_G2(&SS1, &SS2, &ServerSecret);
if (rtn != 0)
{
printf("MPIN_ZZZ_RECOMBINE_G2(&SS1, &SS2, &ServerSecret) Error %d\n", rtn);
return 1;
}
printf("ServerSecret = 0x");
OCT_output(&ServerSecret);
/* Assign the End-User an ID */
char id[256];
octet ID = {0,sizeof(id),id};
rand_str(id,255,&RNG);
printf("CLIENT: ID %s\n", id);
/* Hash ID */
HASH_ID(HASH_TYPE_MPIN_ZZZ,&ID,&HCID);
OCT_output(&HCID);
srand ( time (NULL) );
PIN1 = rand()%MAX_RANGE; // Get random between 0 and MAX_RANGE
PIN2 = PIN1;
printf("PIN1 %d PIN2 %d\n", PIN1, PIN2);
/* Generate client secret shares */
rtn = MPIN_ZZZ_GET_CLIENT_SECRET(&MS1,&HCID,&CS1);
if (rtn != 0)
{
printf("MPIN_ZZZ_GET_CLIENT_SECRET(&MS1,&HCID,&CS1) Error %d\n", rtn);
return 1;
}
rtn = MPIN_ZZZ_GET_CLIENT_SECRET(&MS2,&HCID,&CS2);
if (rtn != 0)
{
printf("MPIN_ZZZ_GET_CLIENT_SECRET(&MS2,&HCID,&CS2) Error %d\n", rtn);
return 1;
}
printf("CS1 = 0x");
OCT_output(&CS1);
printf("CS2 = 0x");
OCT_output(&CS2);
/* Combine client secret shares : TOKEN is the full client secret */
rtn = MPIN_ZZZ_RECOMBINE_G1(&CS1, &CS2, &TOKEN);
if (rtn != 0)
{
printf("MPIN_ZZZ_RECOMBINE_G1(&CS1, &CS2, &TOKEN) Error %d\n", rtn);
return 1;
}
printf("Client Secret = 0x");
OCT_output(&TOKEN);
/* Client extracts PIN1 from secret to create Token */
rtn = MPIN_ZZZ_EXTRACT_PIN(HASH_TYPE_MPIN_ZZZ,&ID, PIN1, &TOKEN);
if (rtn != 0)
{
printf("MPIN_ZZZ_EXTRACT_PIN( &ID, PIN, &TOKEN) Error %d\n", rtn);
return 1;
}
printf("Token = 0x");
OCT_output(&TOKEN);
/* Generate Time Permit shares */
date = today();
printf("Date %d \n", date);
rtn = MPIN_ZZZ_GET_CLIENT_PERMIT(HASH_TYPE_MPIN_ZZZ,date,&MS1,&HCID,&TP1);
if (rtn != 0)
{
printf("MPIN_ZZZ_GET_CLIENT_PERMIT(date,&MS1,&HCID,&TP1) Error %d\n", rtn);
return 1;
}
rtn = MPIN_ZZZ_GET_CLIENT_PERMIT(HASH_TYPE_MPIN_ZZZ,date,&MS2,&HCID,&TP2);
if (rtn != 0)
{
printf("MPIN_ZZZ_GET_CLIENT_PERMIT(date,&MS2,&HCID,&TP2) Error %d\n", rtn);
return 1;
}
printf("TP1 = 0x");
OCT_output(&TP1);
printf("TP2 = 0x");
OCT_output(&TP2);
/* Combine Time Permit shares */
rtn = MPIN_ZZZ_RECOMBINE_G1(&TP1, &TP2, &TP);
if (rtn != 0)
{
printf("MPIN_ZZZ_RECOMBINE_G1(&TP1, &TP2, &TP) Error %d\n", rtn);
return 1;
}
printf("Time Permit = 0x");
OCT_output(&TP);
/* Client first pass */
rtn = MPIN_ZZZ_CLIENT_1(HASH_TYPE_MPIN_ZZZ,date,&ID,&RNG,&X,PIN2,&TOKEN,&SEC,&U,&UT,&TP);
if (rtn != 0)
{
printf("MPIN_ZZZ_CLIENT_1 ERROR %d\n", rtn);
return 1;
}
/* Server calculates H(ID) and H(T|H(ID)) (if time permits enabled), and maps them to points on the curve HID and HTID resp. */
MPIN_ZZZ_SERVER_1(HASH_TYPE_MPIN_ZZZ,date,&ID,&HID,&HTID);
/* Server generates Random number Y and sends it to Client */
rtn = MPIN_ZZZ_RANDOM_GENERATE(&RNG,&Y);
if (rtn != 0)
{
printf("MPIN_ZZZ_RANDOM_GENERATE(&RNG,&Y) Error %d\n", rtn);
return 1;
}
printf("Y = 0x");
OCT_output(&Y);
/* Client second pass */
rtn = MPIN_ZZZ_CLIENT_2(&X,&Y,&SEC);
if (rtn != 0)
{
printf("MPIN_ZZZ_CLIENT_2(&X,&Y,&SEC) Error %d\n", rtn);
return 1;
}
printf("V = 0x");
OCT_output(&SEC);
/* Server second pass */
rtn = MPIN_ZZZ_SERVER_2(date,&HID,&HTID,&Y,&ServerSecret,&U,&UT,&SEC,&E,&F,NULL);
if (rtn != 0)
{
err=MPIN_ZZZ_KANGAROO(&E,&F);
if (err==0)
{
printf("Iteration %d FAILURE Invalid Token Error Code %d\n", iter, rtn);
return 1;
}
else
{
printf("Iteration %d FAILURE PIN Error %d, Error Code %d\n", iter, err, rtn);
return 1;
}
}
else
{
printf("Iteration %d SUCCESS Error Code %d\n\n", iter, rtn);
}
}
KILL_CSPRNG(&RNG);
return 0;
}