mirror of
https://github.com/zerotier/ZeroTierOne.git
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98 lines
3.1 KiB
C
98 lines
3.1 KiB
C
/* libanode: the Anode C reference implementation
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* Copyright (C) 2009 Adam Ierymenko <adam.ierymenko@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 General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include "../impl/ec.h"
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#include "../impl/misc.h"
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#define TEST_KEY_LEN 128
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#define AnodeEC_key_to_hex(k,b,l) Anode_to_hex((k)->key,(k)->bytes,(b),l)
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int main(int argc,char **argv)
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{
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struct AnodeECKeyPair pair1;
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struct AnodeECKeyPair pair2;
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struct AnodeECKeyPair pair3;
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unsigned char key[TEST_KEY_LEN];
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char str[16384];
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printf("Creating key pair #1...\n");
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if (!AnodeECKeyPair_generate(&pair1)) {
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printf("Could not create key pair.\n");
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return 1;
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}
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AnodeEC_key_to_hex(&pair1.pub,str,sizeof(str));
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printf("Public: %s\n",str);
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AnodeEC_key_to_hex(&pair1.priv,str,sizeof(str));
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printf("Private: %s\n\n",str);
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printf("Creating key pair #2...\n");
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if (!AnodeECKeyPair_generate(&pair2)) {
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printf("Could not create key pair.\n");
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return 1;
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}
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AnodeEC_key_to_hex(&pair2.pub,str,sizeof(str));
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printf("Public: %s\n",str);
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AnodeEC_key_to_hex(&pair2.priv,str,sizeof(str));
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printf("Private: %s\n\n",str);
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printf("Key agreement between public #2 and private #1...\n");
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if (!AnodeECKeyPair_agree(&pair1,&pair2.pub,key,TEST_KEY_LEN)) {
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printf("Agreement failed.\n");
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return 1;
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}
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Anode_to_hex(key,TEST_KEY_LEN,str,sizeof(str));
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printf("Agreed secret: %s\n\n",str);
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printf("Key agreement between public #1 and private #2...\n");
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if (!AnodeECKeyPair_agree(&pair2,&pair1.pub,key,TEST_KEY_LEN)) {
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printf("Agreement failed.\n");
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return 1;
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}
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Anode_to_hex(key,TEST_KEY_LEN,str,sizeof(str));
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printf("Agreed secret: %s\n\n",str);
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printf("Testing key pair init function (init #3 from #2's parts)...\n");
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if (!AnodeECKeyPair_init(&pair3,&(pair2.pub),&(pair2.priv))) {
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printf("Init failed.\n");
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return 1;
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}
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printf("Key agreement between public #1 and private #3...\n");
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if (!AnodeECKeyPair_agree(&pair3,&pair1.pub,key,TEST_KEY_LEN)) {
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printf("Agreement failed.\n");
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return 1;
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}
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Anode_to_hex(key,TEST_KEY_LEN,str,sizeof(str));
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printf("Agreed secret: %s\n\n",str);
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printf("Key agreement between public #1 and private #1...\n");
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if (!AnodeECKeyPair_agree(&pair1,&pair1.pub,key,TEST_KEY_LEN)) {
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printf("Agreement failed.\n");
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return 1;
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}
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Anode_to_hex(key,TEST_KEY_LEN,str,sizeof(str));
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printf("Agreed secret (should not match): %s\n\n",str);
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AnodeECKeyPair_destroy(&pair1);
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AnodeECKeyPair_destroy(&pair2);
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AnodeECKeyPair_destroy(&pair3);
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return 0;
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}
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