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-rw-r--r--tests/auth/gsm_test.c81
1 files changed, 81 insertions, 0 deletions
diff --git a/tests/auth/gsm_test.c b/tests/auth/gsm_test.c
new file mode 100644
index 00000000..7c4ee37f
--- /dev/null
+++ b/tests/auth/gsm_test.c
@@ -0,0 +1,81 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+
+#include <osmocom/crypt/auth.h>
+#include <osmocom/core/utils.h>
+
+
+static const uint8_t test_ki[16] = {
+ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
+ 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
+};
+static const uint8_t test_rand[16] = {
+ 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef,
+ 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
+};
+
+static struct {
+ enum osmo_auth_algo algo;
+ const uint8_t sres[4];
+ const uint8_t kc[8];
+} test_results[] = {
+ { OSMO_AUTH_ALG_COMP128v1,
+ { 0x53, 0x51, 0x3e, 0xbd },
+ { 0x13, 0xc2, 0x6b, 0x8f, 0x82, 0xab, 0x74, 0x00 },
+ },
+ { OSMO_AUTH_ALG_COMP128v2,
+ { 0x28, 0xe3, 0xcf, 0xa4 },
+ { 0x8f, 0x0f, 0xf5, 0x68, 0x53, 0x3a, 0x54, 0x00 },
+ },
+ { OSMO_AUTH_ALG_COMP128v3,
+ { 0x28, 0xe3, 0xcf, 0xa4 },
+ { 0x8f, 0x0f, 0xf5, 0x68, 0x53, 0x3a, 0x57, 0xb9 },
+ },
+ { OSMO_AUTH_ALG_XOR,
+ { 0x01, 0x32, 0x67, 0x54 },
+ { 0xcd, 0xfe, 0xab, 0x98, 0x76, 0x45, 0x10, 0x23 },
+ },
+ { OSMO_AUTH_ALG_NONE } /* Sentinel */
+};
+
+
+int main(int argc, char **argv)
+{
+ struct osmo_auth_vector _vec, *vec = &_vec;
+ struct osmo_sub_auth_data _aud, *aud = &_aud;
+ int i, fail;
+
+ for (i=0; test_results[i].algo != OSMO_AUTH_ALG_NONE; i++)
+ {
+ if (!osmo_auth_supported(test_results[i].algo)) {
+ printf("UNSUPPORTED ALGO: %d\n", test_results[i].algo);
+ continue;
+ }
+
+ memset(aud, 0, sizeof(*aud));
+ memset(vec, 0, sizeof(*vec));
+
+ aud->type = OSMO_AUTH_TYPE_GSM;
+ aud->algo = test_results[i].algo;
+ memcpy(aud->u.gsm.ki, test_ki, 16);
+
+ osmo_auth_gen_vec(vec, aud, test_rand);
+
+ fail = 0;
+ fail |= memcmp(test_results[i].sres, vec->sres, 4);
+ fail |= memcmp(test_results[i].kc, vec->kc, 8);
+
+ printf("%s: %s\n", osmo_auth_alg_name(aud->algo), fail ? "FAIL" : "PASS");
+
+ if (fail) {
+ printf("SRES ref : %s\n", osmo_hexdump(test_results[i].sres, 4));
+ printf(" got : %s\n", osmo_hexdump(vec->sres, 4));
+ printf("Kc ref : %s\n", osmo_hexdump(test_results[i].kc, 8));
+ printf(" got : %s\n", osmo_hexdump(vec->kc, 8));
+ }
+ }
+
+ return 0;
+}