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123 lines
4.3 KiB
C
123 lines
4.3 KiB
C
/*
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* (C) 2007-22 - ntop.org and contributors
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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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*
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*/
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#include <inttypes.h> // for PRIx64, PRIx16, PRIx32
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#include <stdint.h> // for uint8_t, uint16_t, uint32_t, uint64_t
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#include <stdio.h> // for printf, fprintf, stderr, stdout
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#include "n2n.h"
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#include "hexdump.h" // for fhexdump
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#include "pearson.h" // for pearson_hash_128, pearson_hash_16, pearson_has...
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uint8_t PKT_CONTENT[]={
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
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0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15, 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
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};
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void test_pearson_16 (void *buf, unsigned int bufsize) {
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char *test_name = "pearson_hash_16";
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uint16_t hash = pearson_hash_16(buf, bufsize);
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printf("%s: output = 0x%" PRIx16 "\n", test_name, hash);
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fprintf(stderr, "%s: tested\n", test_name);
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printf("\n");
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}
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void test_pearson_32 (void *buf, unsigned int bufsize) {
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char *test_name = "pearson_hash_32";
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uint32_t hash = pearson_hash_32(buf, bufsize);
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printf("%s: output = 0x%" PRIx32 "\n", test_name, hash);
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fprintf(stderr, "%s: tested\n", test_name);
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printf("\n");
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}
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void test_pearson_64 (void *buf, unsigned int bufsize) {
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char *test_name = "pearson_hash_64";
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uint64_t hash = pearson_hash_64(buf, bufsize);
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printf("%s: output = 0x%" PRIx64 "\n", test_name, hash);
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fprintf(stderr, "%s: tested\n", test_name);
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printf("\n");
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}
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void test_pearson_128 (void *buf, unsigned int bufsize) {
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char *test_name = "pearson_hash_128";
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uint8_t hash[16];
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pearson_hash_128(hash, buf, bufsize);
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printf("%s: output:\n", test_name);
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fhexdump(0, hash, sizeof(hash), stdout);
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fprintf(stderr, "%s: tested\n", test_name);
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printf("\n");
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}
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void test_pearson_256 (void *buf, unsigned int bufsize) {
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char *test_name = "pearson_hash_256";
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uint8_t hash[32];
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pearson_hash_256(hash, buf, bufsize);
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printf("%s: output:\n", test_name);
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fhexdump(0, hash, sizeof(hash), stdout);
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fprintf(stderr, "%s: tested\n", test_name);
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printf("\n");
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}
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int main (int argc, char * argv[]) {
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pearson_hash_init();
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char *test_name = "environment";
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printf("%s: input size = 0x%" PRIx64 "\n", test_name, sizeof(PKT_CONTENT));
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fhexdump(0, PKT_CONTENT, sizeof(PKT_CONTENT), stdout);
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printf("\n");
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test_pearson_256(PKT_CONTENT, sizeof(PKT_CONTENT));
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test_pearson_128(PKT_CONTENT, sizeof(PKT_CONTENT));
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test_pearson_64(PKT_CONTENT, sizeof(PKT_CONTENT));
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test_pearson_32(PKT_CONTENT, sizeof(PKT_CONTENT));
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test_pearson_16(PKT_CONTENT, sizeof(PKT_CONTENT));
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return 0;
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}
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