From 09293fd22b3edb825a268fbf28480f4e3a53a1e9 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Tue, 20 Dec 2022 14:55:59 -0800 Subject: test-crypto: Add /crypto/sih test This adds test /crypto/sih which validas the implementation of bt_crypto_sih using the sample data from CSIS[1] spec: A.1. sih Resolvable Set Identifier hash function > unit/test-crypto -s "/crypto/sih" K: cd cc 72 dd 86 8c cd ce 22 fd a1 21 09 7d 7d 45 ..r....."..!.}}E R: 63 f5 69 c.i Expected: da 48 19 .H. Result: da 48 19 .H. [1] https://www.bluetooth.com/specifications/csis-1-0-1/ --- unit/test-crypto.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) (limited to 'unit') diff --git a/unit/test-crypto.c b/unit/test-crypto.c index 3a88b4a52..b5404d542 100644 --- a/unit/test-crypto.c +++ b/unit/test-crypto.c @@ -311,6 +311,40 @@ static void test_verify_sign(gconstpointer data) tester_test_passed(); } +static void test_sih(const void *data) +{ + const uint8_t k[16] = { + 0xcd, 0xcc, 0x72, 0xdd, 0x86, 0x8c, 0xcd, 0xce, + 0x22, 0xfd, 0xa1, 0x21, 0x09, 0x7d, 0x7d, 0x45 }; + const uint8_t r[3] = { 0x63, 0xf5, 0x69 }; + const uint8_t exp[3] = { 0xda, 0x48, 0x19 }; + uint8_t hash[3]; + + tester_debug("K:"); + util_hexdump(' ', k, 16, print_debug, NULL); + + tester_debug("R:"); + util_hexdump(' ', r, 3, print_debug, NULL); + + if (!bt_crypto_sih(crypto, k, r, hash)) { + tester_test_failed(); + return; + } + + tester_debug("Expected:"); + util_hexdump(' ', exp, 3, print_debug, NULL); + + tester_debug("Result:"); + util_hexdump(' ', hash, 3, print_debug, NULL); + + if (memcmp(hash, exp, 3)) { + tester_test_failed(); + return; + } + + tester_test_passed(); +} + int main(int argc, char *argv[]) { int exit_status; @@ -337,6 +371,7 @@ int main(int argc, char *argv[]) NULL, test_verify_sign, NULL); tester_add("/crypto/verify_sign_too_short", &verify_sign_too_short_data, NULL, test_verify_sign, NULL); + tester_add("/crypto/sih", NULL, NULL, test_sih, NULL); exit_status = tester_run(); -- cgit v1.2.1