diff options
| -rw-r--r-- | .gitignore | 1 | ||||
| -rw-r--r-- | Makefile.am | 6 | ||||
| -rw-r--r-- | unit/test-ecc.c | 98 |
3 files changed, 105 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore index 82304b0b7..484f41f39 100644 --- a/.gitignore +++ b/.gitignore @@ -92,6 +92,7 @@ unit/test-mgmt unit/test-uhid unit/test-hfp unit/test-crypto +unit/test-ecc tools/mgmt-tester tools/smp-tester tools/gap-tester diff --git a/Makefile.am b/Makefile.am index c84d63ab8..c5061228b 100644 --- a/Makefile.am +++ b/Makefile.am @@ -102,6 +102,7 @@ shared_sources = src/shared/io.h src/shared/timeout.h \ src/shared/util.h src/shared/util.c \ src/shared/mgmt.h src/shared/mgmt.c \ src/shared/crypto.h src/shared/crypto.c \ + src/shared/ecc.h src/shared/ecc.c \ src/shared/ringbuf.h src/shared/ringbuf.c \ src/shared/tester.h src/shared/tester.c \ src/shared/hci.h src/shared/hci.c \ @@ -282,6 +283,11 @@ unit_tests += unit/test-crypto unit_test_crypto_SOURCES = unit/test-crypto.c unit_test_crypto_LDADD = src/libshared-glib.la @GLIB_LIBS@ +unit_tests += unit/test-ecc + +unit_test_ecc_SOURCES = unit/test-ecc.c +unit_test_ecc_LDADD = src/libshared-glib.la @GLIB_LIBS@ + unit_tests += unit/test-ringbuf unit/test-queue unit_test_ringbuf_SOURCES = unit/test-ringbuf.c diff --git a/unit/test-ecc.c b/unit/test-ecc.c new file mode 100644 index 000000000..59475f4a4 --- /dev/null +++ b/unit/test-ecc.c @@ -0,0 +1,98 @@ +/* + * Copyright (c) 2013, Kenneth MacKay + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <glib.h> + +#include <stdio.h> +#include <stdbool.h> +#include <string.h> +#include <unistd.h> +#include <fcntl.h> + +#include "src/shared/ecc.h" + +static void vli_print(uint8_t *vli, size_t size) +{ + while (size) { + printf("%02X ", vli[size - 1]); + size--; + } +} + +#define PAIR_COUNT 200 + +static void test_basic(void) +{ + uint8_t public1[64], public2[64]; + uint8_t private1[32], private2[32]; + uint8_t shared1[32], shared2[32]; + int i; + + printf("Testing %u random private key pairs\n", PAIR_COUNT); + + for (i = 0; i < PAIR_COUNT; i++) { + printf("."); + fflush(stdout); + + ecc_make_key(public1, private1); + ecc_make_key(public2, private2); + + ecdh_shared_secret(public1, private2, shared1); + ecdh_shared_secret(public2, private1, shared2); + + if (memcmp(shared1, shared2, sizeof(shared1)) != 0) { + printf("Shared secrets are not identical!\n"); + printf("Shared secret 1 = "); + vli_print(shared1, sizeof(shared1)); + printf("\n"); + printf("Shared secret 2 = "); + vli_print(shared2, sizeof(shared2)); + printf("\n"); + printf("Private key 1 = "); + vli_print(private1, sizeof(private1)); + printf("\n"); + printf("Private key 2 = "); + vli_print(private2, sizeof(private2)); + printf("\n"); + g_assert_not_reached(); + } + } + + printf("\n"); +} + +int main(int argc, char *argv[]) +{ + g_test_init(&argc, &argv, NULL); + + g_test_add_func("/ecdh", test_basic); + + return g_test_run(); +} |