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authorJouni Malinen <j@w1.fi>2009-12-05 20:25:32 (GMT)
committerJouni Malinen <j@w1.fi>2009-12-05 20:25:32 (GMT)
commitf8cf3ce6a695b1ef08d6d589b67d6775d0855d1f (patch)
tree0f36d3e52a379de0096eda0170b87cd8e2796587 /tests/test-aes.c
parentc7ab5122a79bd10e8d516f471b65f28106e2a4ee (diff)
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Move more tests from wpa_supplicant/tests into tests
Diffstat (limited to 'tests/test-aes.c')
-rw-r--r--tests/test-aes.c307
1 files changed, 307 insertions, 0 deletions
diff --git a/tests/test-aes.c b/tests/test-aes.c
new file mode 100644
index 0000000..8c0b152
--- /dev/null
+++ b/tests/test-aes.c
@@ -0,0 +1,307 @@
+/*
+ * Test program for AES
+ * Copyright (c) 2003-2006, Jouni Malinen <j@w1.fi>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#include "includes.h"
+
+#include "common.h"
+#include "crypto/crypto.h"
+#include "crypto/aes_wrap.h"
+
+#define BLOCK_SIZE 16
+
+static void test_aes_perf(void)
+{
+#if 0 /* this did not seem to work with new compiler?! */
+#ifdef __i386__
+#define rdtscll(val) \
+ __asm__ __volatile__("rdtsc" : "=A" (val))
+ const int num_iters = 10;
+ int i;
+ unsigned int start, end;
+ u8 key[16], pt[16], ct[16];
+ void *ctx;
+
+ printf("keySetupEnc:");
+ for (i = 0; i < num_iters; i++) {
+ rdtscll(start);
+ ctx = aes_encrypt_init(key, 16);
+ rdtscll(end);
+ aes_encrypt_deinit(ctx);
+ printf(" %d", end - start);
+ }
+ printf("\n");
+
+ printf("Encrypt:");
+ ctx = aes_encrypt_init(key, 16);
+ for (i = 0; i < num_iters; i++) {
+ rdtscll(start);
+ aes_encrypt(ctx, pt, ct);
+ rdtscll(end);
+ printf(" %d", end - start);
+ }
+ aes_encrypt_deinit(ctx);
+ printf("\n");
+#endif /* __i386__ */
+#endif
+}
+
+
+static int test_eax(void)
+{
+ u8 msg[] = { 0xF7, 0xFB };
+ u8 key[] = { 0x91, 0x94, 0x5D, 0x3F, 0x4D, 0xCB, 0xEE, 0x0B,
+ 0xF4, 0x5E, 0xF5, 0x22, 0x55, 0xF0, 0x95, 0xA4 };
+ u8 nonce[] = { 0xBE, 0xCA, 0xF0, 0x43, 0xB0, 0xA2, 0x3D, 0x84,
+ 0x31, 0x94, 0xBA, 0x97, 0x2C, 0x66, 0xDE, 0xBD };
+ u8 hdr[] = { 0xFA, 0x3B, 0xFD, 0x48, 0x06, 0xEB, 0x53, 0xFA };
+ u8 cipher[] = { 0x19, 0xDD, 0x5C, 0x4C, 0x93, 0x31, 0x04, 0x9D,
+ 0x0B, 0xDA, 0xB0, 0x27, 0x74, 0x08, 0xF6, 0x79,
+ 0x67, 0xE5 };
+ u8 data[sizeof(msg)], tag[BLOCK_SIZE];
+
+ memcpy(data, msg, sizeof(msg));
+ if (aes_128_eax_encrypt(key, nonce, sizeof(nonce), hdr, sizeof(hdr),
+ data, sizeof(data), tag)) {
+ printf("AES-128 EAX mode encryption failed\n");
+ return 1;
+ }
+ if (memcmp(data, cipher, sizeof(data)) != 0) {
+ printf("AES-128 EAX mode encryption returned invalid cipher "
+ "text\n");
+ return 1;
+ }
+ if (memcmp(tag, cipher + sizeof(data), BLOCK_SIZE) != 0) {
+ printf("AES-128 EAX mode encryption returned invalid tag\n");
+ return 1;
+ }
+
+ if (aes_128_eax_decrypt(key, nonce, sizeof(nonce), hdr, sizeof(hdr),
+ data, sizeof(data), tag)) {
+ printf("AES-128 EAX mode decryption failed\n");
+ return 1;
+ }
+ if (memcmp(data, msg, sizeof(data)) != 0) {
+ printf("AES-128 EAX mode decryption returned invalid plain "
+ "text\n");
+ return 1;
+ }
+
+ return 0;
+}
+
+
+static int test_cbc(void)
+{
+ struct cbc_test_vector {
+ u8 key[16];
+ u8 iv[16];
+ u8 plain[32];
+ u8 cipher[32];
+ size_t len;
+ } vectors[] = {
+ {
+ { 0x06, 0xa9, 0x21, 0x40, 0x36, 0xb8, 0xa1, 0x5b,
+ 0x51, 0x2e, 0x03, 0xd5, 0x34, 0x12, 0x00, 0x06 },
+ { 0x3d, 0xaf, 0xba, 0x42, 0x9d, 0x9e, 0xb4, 0x30,
+ 0xb4, 0x22, 0xda, 0x80, 0x2c, 0x9f, 0xac, 0x41 },
+ "Single block msg",
+ { 0xe3, 0x53, 0x77, 0x9c, 0x10, 0x79, 0xae, 0xb8,
+ 0x27, 0x08, 0x94, 0x2d, 0xbe, 0x77, 0x18, 0x1a },
+ 16
+ },
+ {
+ { 0xc2, 0x86, 0x69, 0x6d, 0x88, 0x7c, 0x9a, 0xa0,
+ 0x61, 0x1b, 0xbb, 0x3e, 0x20, 0x25, 0xa4, 0x5a },
+ { 0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28,
+ 0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58 },
+ { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f },
+ { 0xd2, 0x96, 0xcd, 0x94, 0xc2, 0xcc, 0xcf, 0x8a,
+ 0x3a, 0x86, 0x30, 0x28, 0xb5, 0xe1, 0xdc, 0x0a,
+ 0x75, 0x86, 0x60, 0x2d, 0x25, 0x3c, 0xff, 0xf9,
+ 0x1b, 0x82, 0x66, 0xbe, 0xa6, 0xd6, 0x1a, 0xb1 },
+ 32
+ }
+ };
+ int ret = 0;
+ u8 *buf;
+ unsigned int i;
+
+ for (i = 0; i < sizeof(vectors) / sizeof(vectors[0]); i++) {
+ struct cbc_test_vector *tv = &vectors[i];
+ buf = malloc(tv->len);
+ if (buf == NULL) {
+ ret++;
+ break;
+ }
+ memcpy(buf, tv->plain, tv->len);
+ aes_128_cbc_encrypt(tv->key, tv->iv, buf, tv->len);
+ if (memcmp(buf, tv->cipher, tv->len) != 0) {
+ printf("AES-CBC encrypt %d failed\n", i);
+ ret++;
+ }
+ memcpy(buf, tv->cipher, tv->len);
+ aes_128_cbc_decrypt(tv->key, tv->iv, buf, tv->len);
+ if (memcmp(buf, tv->plain, tv->len) != 0) {
+ printf("AES-CBC decrypt %d failed\n", i);
+ ret++;
+ }
+ free(buf);
+ }
+
+ return ret;
+}
+
+
+/* OMAC1 AES-128 test vectors from
+ * http://csrc.nist.gov/CryptoToolkit/modes/proposedmodes/omac/omac-ad.pdf
+ * which are same as the examples from NIST SP800-38B
+ * http://csrc.nist.gov/CryptoToolkit/modes/800-38_Series_Publications/SP800-38B.pdf
+ */
+
+struct omac1_test_vector {
+ u8 k[16];
+ u8 msg[64];
+ int msg_len;
+ u8 tag[16];
+};
+
+static struct omac1_test_vector test_vectors[] =
+{
+ {
+ { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c },
+ { },
+ 0,
+ { 0xbb, 0x1d, 0x69, 0x29, 0xe9, 0x59, 0x37, 0x28,
+ 0x7f, 0xa3, 0x7d, 0x12, 0x9b, 0x75, 0x67, 0x46 }
+ },
+ {
+ { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c },
+ { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
+ 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a},
+ 16,
+ { 0x07, 0x0a, 0x16, 0xb4, 0x6b, 0x4d, 0x41, 0x44,
+ 0xf7, 0x9b, 0xdd, 0x9d, 0xd0, 0x4a, 0x28, 0x7c }
+ },
+ {
+ { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c },
+ { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
+ 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
+ 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
+ 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
+ 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11 },
+ 40,
+ { 0xdf, 0xa6, 0x67, 0x47, 0xde, 0x9a, 0xe6, 0x30,
+ 0x30, 0xca, 0x32, 0x61, 0x14, 0x97, 0xc8, 0x27 }
+ },
+ {
+ { 0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6,
+ 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c },
+ { 0x6b, 0xc1, 0xbe, 0xe2, 0x2e, 0x40, 0x9f, 0x96,
+ 0xe9, 0x3d, 0x7e, 0x11, 0x73, 0x93, 0x17, 0x2a,
+ 0xae, 0x2d, 0x8a, 0x57, 0x1e, 0x03, 0xac, 0x9c,
+ 0x9e, 0xb7, 0x6f, 0xac, 0x45, 0xaf, 0x8e, 0x51,
+ 0x30, 0xc8, 0x1c, 0x46, 0xa3, 0x5c, 0xe4, 0x11,
+ 0xe5, 0xfb, 0xc1, 0x19, 0x1a, 0x0a, 0x52, 0xef,
+ 0xf6, 0x9f, 0x24, 0x45, 0xdf, 0x4f, 0x9b, 0x17,
+ 0xad, 0x2b, 0x41, 0x7b, 0xe6, 0x6c, 0x37, 0x10 },
+ 64,
+ { 0x51, 0xf0, 0xbe, 0xbf, 0x7e, 0x3b, 0x9d, 0x92,
+ 0xfc, 0x49, 0x74, 0x17, 0x79, 0x36, 0x3c, 0xfe }
+ },
+};
+
+
+int main(int argc, char *argv[])
+{
+ u8 kek[] = {
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
+ };
+ u8 plain[] = {
+ 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
+ 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff
+ };
+ u8 crypt[] = {
+ 0x1F, 0xA6, 0x8B, 0x0A, 0x81, 0x12, 0xB4, 0x47,
+ 0xAE, 0xF3, 0x4B, 0xD8, 0xFB, 0x5A, 0x7B, 0x82,
+ 0x9D, 0x3E, 0x86, 0x23, 0x71, 0xD2, 0xCF, 0xE5
+ };
+ u8 result[24];
+ int ret = 0;
+ unsigned int i;
+ struct omac1_test_vector *tv;
+
+ if (aes_wrap(kek, 2, plain, result)) {
+ printf("AES-WRAP-128-128 reported failure\n");
+ ret++;
+ }
+ if (memcmp(result, crypt, 24) != 0) {
+ printf("AES-WRAP-128-128 failed\n");
+ ret++;
+ }
+ if (aes_unwrap(kek, 2, crypt, result)) {
+ printf("AES-UNWRAP-128-128 reported failure\n");
+ ret++;
+ }
+ if (memcmp(result, plain, 16) != 0) {
+ printf("AES-UNWRAP-128-128 failed\n");
+ ret++;
+ for (i = 0; i < 16; i++)
+ printf(" %02x", result[i]);
+ printf("\n");
+ }
+
+ test_aes_perf();
+
+ for (i = 0; i < sizeof(test_vectors) / sizeof(test_vectors[0]); i++) {
+ tv = &test_vectors[i];
+ omac1_aes_128(tv->k, tv->msg, tv->msg_len, result);
+ if (memcmp(result, tv->tag, 16) != 0) {
+ printf("OMAC1-AES-128 test vector %d failed\n", i);
+ ret++;
+ }
+
+ if (tv->msg_len > 1) {
+ const u8 *addr[2];
+ size_t len[2];
+
+ addr[0] = tv->msg;
+ len[0] = 1;
+ addr[1] = tv->msg + 1;
+ len[1] = tv->msg_len - 1;
+
+ omac1_aes_128_vector(tv->k, 2, addr, len, result);
+ if (memcmp(result, tv->tag, 16) != 0) {
+ printf("OMAC1-AES-128(vector) test vector %d "
+ "failed\n", i);
+ ret++;
+ }
+ }
+ }
+
+ ret += test_eax();
+
+ ret += test_cbc();
+
+ if (ret)
+ printf("FAILED!\n");
+
+ return ret;
+}