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aes: improve test program and add fate test

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Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2011-06-29 23:27:07 +01:00
parent f6252b4845
commit 744765a9c5
2 changed files with 38 additions and 21 deletions
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54
libavutil/aes.c
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@ -203,12 +203,14 @@ int av_aes_init(AVAES *a, const uint8_t *key, int key_bits, int decrypt) {
}
#ifdef TEST
#include <string.h>
#include "lfg.h"
#include "log.h"
int main(void){
int main(int argc, char **argv)
{
int i,j;
AVAES ae, ad, b;
AVAES b;
uint8_t rkey[2][16]= {
{0},
{0x10, 0xa5, 0x88, 0x69, 0xd7, 0x4b, 0xe5, 0xa3, 0x74, 0xcf, 0x86, 0x7c, 0xfb, 0x47, 0x38, 0x59}};
@ -219,37 +221,47 @@ int main(void){
{0x73, 0x22, 0x81, 0xc0, 0xa0, 0xaa, 0xb8, 0xf7, 0xa5, 0x4a, 0x0c, 0x67, 0xa0, 0xc4, 0x5e, 0xcf},
{0x6d, 0x25, 0x1e, 0x69, 0x44, 0xb0, 0x51, 0xe0, 0x4e, 0xaa, 0x6f, 0xb4, 0xdb, 0xf7, 0x84, 0x65}};
uint8_t temp[16];
AVLFG prng;
int err = 0;
av_aes_init(&ae, "PI=3.141592654..", 128, 0);
av_aes_init(&ad, "PI=3.141592654..", 128, 1);
av_log_set_level(AV_LOG_DEBUG);
av_lfg_init(&prng, 1);
for(i=0; i<2; i++){
av_aes_init(&b, rkey[i], 128, 1);
av_aes_crypt(&b, temp, rct[i], 1, NULL, 1);
for(j=0; j<16; j++)
if(rpt[i][j] != temp[j])
if(rpt[i][j] != temp[j]) {
av_log(NULL, AV_LOG_ERROR, "%d %02X %02X\n", j, rpt[i][j], temp[j]);
err = 1;
}
}
for(i=0; i<10000; i++){
for(j=0; j<16; j++){
pt[j] = av_lfg_get(&prng);
}
{START_TIMER
av_aes_crypt(&ae, temp, pt, 1, NULL, 0);
if(!(i&(i-1)))
av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n", temp[0], temp[5], temp[10], temp[15]);
av_aes_crypt(&ad, temp, temp, 1, NULL, 1);
STOP_TIMER("aes")}
for(j=0; j<16; j++){
if(pt[j] != temp[j]){
av_log(NULL, AV_LOG_ERROR, "%d %d %02X %02X\n", i,j, pt[j], temp[j]);
if (argc > 1 && !strcmp(argv[1], "-t")) {
AVAES ae, ad;
AVLFG prng;
av_aes_init(&ae, "PI=3.141592654..", 128, 0);
av_aes_init(&ad, "PI=3.141592654..", 128, 1);
av_lfg_init(&prng, 1);
for(i=0; i<10000; i++){
for(j=0; j<16; j++){
pt[j] = av_lfg_get(&prng);
}
{
START_TIMER;
av_aes_crypt(&ae, temp, pt, 1, NULL, 0);
if(!(i&(i-1)))
av_log(NULL, AV_LOG_ERROR, "%02X %02X %02X %02X\n", temp[0], temp[5], temp[10], temp[15]);
av_aes_crypt(&ad, temp, temp, 1, NULL, 1);
STOP_TIMER("aes");
}
for(j=0; j<16; j++){
if(pt[j] != temp[j]){
av_log(NULL, AV_LOG_ERROR, "%d %d %02X %02X\n", i,j, pt[j], temp[j]);
}
}
}
}
return 0;
return err;
}
#endif

5
tests/fate2.mak
View File

@ -222,6 +222,11 @@ fate-adler32: libavutil/adler32-test$(EXESUF)
fate-adler32: CMD = run libavutil/adler32-test
fate-adler32: REF = /dev/null
FATE_TESTS += fate-aes
fate-aes: libavutil/aes-test$(EXESUF)
fate-aes: CMD = run libavutil/aes-test
fate-aes: REF = /dev/null
FATE_TESTS += fate-musepack7
fate-musepack7: CMD = pcm -i $(SAMPLES)/musepack/inside-mp7.mpc
fate-musepack7: CMP = oneoff