X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=test_src%2Fmain-hmac-md5-test.c;fp=test_src%2Fmain-hmac-md5-test.c;h=a2b2a2257c3f40876a036c722e35f358ea13fadc;hb=53f8a8d7ca5c03120224128e1f8552c99f6af11e;hp=0000000000000000000000000000000000000000;hpb=83d0614d8b17eac97f891f7de2bb3ef265751dea;p=avr-crypto-lib.git diff --git a/test_src/main-hmac-md5-test.c b/test_src/main-hmac-md5-test.c new file mode 100644 index 0000000..a2b2a22 --- /dev/null +++ b/test_src/main-hmac-md5-test.c @@ -0,0 +1,192 @@ +/* main-hmac-md5-test.c */ +/* + This file is part of the AVR-Crypto-Lib. + Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ +/* + * HMAC-MD5 test-suit + * +*/ + +#include "config.h" +#include "serial-tools.h" +#include "uart.h" +#include "debug.h" + +#include "md5.h" +#include "hmac-md5.h" +#include "base64_enc.h" +#include "base64_dec.h" + +#include "nessie_mac_test.h" + +#include +#include +#include "cli.h" + +char* algo_name = "HMAC-MD5"; + +/***************************************************************************** + * additional validation-functions * + *****************************************************************************/ +void testrun_nessie_hmacmd5(void){ + nessie_mac_ctx.macsize_b = HMAC_MD5_BITS; + nessie_mac_ctx.keysize_b = HMAC_MD5_BLOCK_BITS; + nessie_mac_ctx.blocksize_B = HMAC_MD5_BLOCK_BYTES; + nessie_mac_ctx.ctx_size_B = sizeof(hmac_md5_ctx_t); + nessie_mac_ctx.name = algo_name; + nessie_mac_ctx.mac_init = (nessie_mac_init_fpt)hmac_md5_init; + nessie_mac_ctx.mac_next = (nessie_mac_next_fpt)hmac_md5_nextBlock; + nessie_mac_ctx.mac_last = (nessie_mac_last_fpt)hmac_md5_lastBlock; + nessie_mac_ctx.mac_conv = (nessie_mac_conv_fpt)hmac_md5_final; + + nessie_mac_run(); +} + +void testrun_test_hmacmd5(void){ + uint8_t hmac[16]; + uint8_t keys[][16] = { + { 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, + 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b }, + { 'J', 'e', 'f', 'e', }, + { 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, + 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA, 0xAA } + }; + uint8_t buffer[50]; + cli_putstr_P(PSTR("\r\n hmac (1): ")); + hmac_md5(hmac, keys[0], 128, "Hi There", 64); + cli_hexdump(hmac, 16); + + cli_putstr_P(PSTR("\r\n hmac (2): ")); + hmac_md5(hmac, keys[1], 4*8, "what do ya want for nothing?", 28*8); + cli_hexdump(hmac, 16); + + cli_putstr_P(PSTR("\r\n hmac (3): ")); + memset(buffer, 0xDD, 50); + hmac_md5(hmac, keys[2], 128, buffer, 50*8); + cli_hexdump(hmac, 16); + +} + +void hmacmd5_interactive(void){ + char key[101]; + char msg[101]; + uint8_t hmac[HMAC_MD5_BYTES]; + uint8_t key_len, msg_len; + cli_putstr_P(PSTR("\r\nHMAC-MD5:\r\nkey: ")); + cli_getsn(key, 100); + key_len = strlen(key); + cli_putstr_P(PSTR("\r\nmsg: ")); + cli_getsn(msg, 100); + msg_len = strlen(msg); + hmac_md5(hmac, key, key_len*8, msg, msg_len*8); + cli_putstr_P(PSTR("\r\nhmac-md5: ")); + cli_hexdump(hmac, HMAC_MD5_BYTES); +} + +void strhexdump(char* dest, void* src, uint16_t length){ + char table[] = { '0', '1', '2', '3', + '4', '5', '6', '7', + '8', '9', 'a', 'b', + 'c', 'd', 'e', 'f' }; + while(length--){ + *dest++ = table[(*((uint8_t*)src))>>4]; + *dest++ = table[(*((uint8_t*)src))&0xf]; + src = (uint8_t*)src +1; + } +} + +void cram_md5_interactive(void){ + char key[101]; + char msg_b64[101]; + char username[101]; + uint8_t msg[100]; + uint8_t hmac[HMAC_MD5_BYTES]; + int key_len, msg_len; + int ul; + cli_putstr_P(PSTR("\r\nCRAM-MD5:\r\nkey: ")); + cli_getsn(key, 100); + key_len = strlen(key); + cli_putstr_P(PSTR("\r\nusername: ")); + cli_getsn(username, 60); + cli_putstr_P(PSTR("\r\nchallange: ")); + cli_getsn(msg_b64, 100); + if((msg_len = base64_binlength(msg_b64, 1))==-1){ + cli_putstr_P(PSTR("\r\nERROR in base64 encoding !\r\n")); + return; + } + base64dec(msg, msg_b64, 1); + hmac_md5(hmac, key, key_len*8, msg, msg_len*8); + ul=strlen(username); + username[ul]=' '; + strhexdump(username+ul+1, hmac, 128/8); + base64enc(msg_b64, username, ul+1+128/8*2); + cli_putstr_P(PSTR("\r\nresponse: ")); + cli_hexdump(hmac, HMAC_MD5_BYTES); + cli_putstr_P(PSTR("\r\nresponse (b64): ")); + cli_putstr(msg_b64); + +} + + +void md5_interactive(void){ + char msg[101]; + uint8_t hash[MD5_HASH_BYTES]; + uint8_t msg_len; + cli_putstr_P(PSTR("\r\nmsg: ")); + cli_getsn(msg, 100); + msg_len = strlen(msg); + md5((void*)hash, msg, msg_len*8); + cli_putstr_P(PSTR("\r\nmd5: ")); + cli_hexdump(hash, MD5_HASH_BYTES); +} + + +/***************************************************************************** + * main * + *****************************************************************************/ + +const char nessie_str[] PROGMEM = "nessie"; +const char test_str[] PROGMEM = "test"; +/* const char performance_str[] PROGMEM = "performance"; */ +const char echo_str[] PROGMEM = "echo"; +const char hmd5i_str[] PROGMEM = "hmac-md5"; +const char crammd5i_str[] PROGMEM = "cram-md5"; +const char md5i_str[] PROGMEM = "md5"; + + +cmdlist_entry_t cmdlist[] PROGMEM = { + { nessie_str, NULL, testrun_nessie_hmacmd5}, + { test_str, NULL, testrun_test_hmacmd5}, + { hmd5i_str, NULL, hmacmd5_interactive}, + { crammd5i_str, NULL, cram_md5_interactive}, + { md5i_str, NULL, md5_interactive}, +/* { performance_str, NULL, testrun_performance_hmacmd5}, */ + { echo_str, (void*)1, (void_fpt)echo_ctrl}, + { NULL, NULL, NULL} +}; + +int main (void){ + DEBUG_INIT(); + cli_rx = uart_getc; + cli_tx = uart_putc; + for(;;){ + cli_putstr_P(PSTR("\r\n\r\nCrypto-VS (")); + cli_putstr(algo_name); + cli_putstr_P(PSTR(")\r\nloaded and running\r\n")); + cmd_interface(cmdlist); + } +}