tests/a5: Add a5 regression testing

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
This commit is contained in:
Sylvain Munaut 2011-11-17 20:33:19 +01:00
parent 3e387cb35c
commit 810c33483e
6 changed files with 117 additions and 1 deletions

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@ -164,6 +164,7 @@ AC_OUTPUT(
tests/ussd/Makefile
tests/smscb/Makefile
tests/bits/Makefile
tests/a5/Makefile
utils/Makefile
Doxyfile.core
Doxyfile.gsm

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@ -1,5 +1,5 @@
if ENABLE_TESTS
SUBDIRS = timer sms ussd smscb bits
SUBDIRS = timer sms ussd smscb bits a5
if ENABLE_MSGFILE
SUBDIRS += msgfile
endif

5
tests/a5/Makefile.am Normal file
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@ -0,0 +1,5 @@
INCLUDES = $(all_includes) -I$(top_srcdir)/include
noinst_PROGRAMS = a5_test
a5_test_SOURCES = a5_test.c
a5_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la

98
tests/a5/a5_test.c Normal file
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@ -0,0 +1,98 @@
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <osmocom/core/bits.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/a5.h>
static const uint8_t key[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef };
static const uint32_t fn = 123456;
static const uint8_t dl[] = {
/* A5/0 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* A5/1 */
0xcb, 0xa2, 0x55, 0x76, 0x17, 0x5d, 0x3b, 0x1c,
0x7b, 0x2f, 0x29, 0xa8, 0xc1, 0xb6, 0x00,
/* A5/2 */
0x45, 0x9c, 0x88, 0xc3, 0x82, 0xb7, 0xff, 0xb3,
0x98, 0xd2, 0xf9, 0x6e, 0x0f, 0x14, 0x80,
};
static const uint8_t ul[] = {
/* A5/0 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
/* A5/1 */
0xd9, 0x03, 0x5e, 0x0f, 0x2a, 0xec, 0x13, 0x9a,
0x05, 0xd4, 0xa8, 0x7b, 0xb1, 0x64, 0x80,
/* A5/2 */
0xf0, 0x3a, 0xac, 0xde, 0xe3, 0x5b, 0x5e, 0x65,
0x80, 0xba, 0xab, 0xc0, 0x59, 0x26, 0x40,
};
static const char *
binstr(ubit_t *d, int n)
{
static char str[256];
int i;
for (i=0; i<n; i++)
str[i] = d[i] ? '1' : '0';
str[i] = '\0';
return str;
}
int main(int argc, char **argv)
{
ubit_t exp[114];
ubit_t out[114];
int n, i;
for (n=0; n<3; n++) {
/* "Randomize" */
for (i=0; i<114; i++)
out[i] = i & 1;
/* DL */
osmo_pbit2ubit(exp, &dl[15*n], 114);
osmo_a5(n, key, fn, out, NULL);
printf("A5/%d - DL: %s", n, binstr(out, 114));
if (!memcmp(exp, out, 114))
printf(" => OK\n");
else {
printf(" => BAD\n");
printf(" Expected: %s", binstr(out, 114));
fprintf(stderr, "[!] A5/%d DL failed", n);
exit(1);
}
/* UL */
osmo_pbit2ubit(exp, &ul[15*n], 114);
osmo_a5(n, key, fn, NULL, out);
printf("A5/%d - UL: %s", n, binstr(out, 114));
if (!memcmp(exp, out, 114))
printf(" => OK\n");
else {
printf(" => BAD\n");
printf(" Expected: %s", binstr(out, 114));
fprintf(stderr, "[!] A5/%d UL failed", n);
exit(1);
}
}
return 0;
}

6
tests/a5/a5_test.ok Normal file
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@ -0,0 +1,6 @@
A5/0 - DL: 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 => OK
A5/0 - UL: 000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 => OK
A5/1 - DL: 110010111010001001010101011101100001011101011101001110110001110001111011001011110010100110101000110000011011011000 => OK
A5/1 - UL: 110110010000001101011110000011110010101011101100000100111001101000000101110101001010100001111011101100010110010010 => OK
A5/2 - DL: 010001011001110010001000110000111000001010110111111111111011001110011000110100101111100101101110000011110001010010 => OK
A5/2 - UL: 111100000011101010101100110111101110001101011011010111100110010110000000101110101010101111000000010110010010011001 => OK

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@ -3,6 +3,12 @@ AT_BANNER([Regression tests.])
# todo.. create one macro for it
AT_SETUP([a5])
AT_KEYWORDS([a5])
cat $abs_srcdir/a5/a5_test.ok > expout
AT_CHECK([$abs_top_builddir/tests/a5/bitrev_test], [], [expout])
AT_CLEANUP
AT_SETUP([bits])
AT_KEYWORDS([bits])
cat $abs_srcdir/bits/bitrev_test.ok > expout