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authorsam <sam@FreeBSD.org>2005-06-05 22:35:03 +0000
committersam <sam@FreeBSD.org>2005-06-05 22:35:03 +0000
commit21e78f430e299464b3c902bec78f8daa1f0e2e71 (patch)
treea7d225a062cd128980707f3fa918dec2d015c46b /contrib/hostapd/aes_wrap.c
downloadFreeBSD-src-21e78f430e299464b3c902bec78f8daa1f0e2e71.zip
FreeBSD-src-21e78f430e299464b3c902bec78f8daa1f0e2e71.tar.gz
Stripped down import of hostapd v0.3.7
Diffstat (limited to 'contrib/hostapd/aes_wrap.c')
-rw-r--r--contrib/hostapd/aes_wrap.c642
1 files changed, 642 insertions, 0 deletions
diff --git a/contrib/hostapd/aes_wrap.c b/contrib/hostapd/aes_wrap.c
new file mode 100644
index 0000000..dbcc136
--- /dev/null
+++ b/contrib/hostapd/aes_wrap.c
@@ -0,0 +1,642 @@
+/*
+ * AES Key Wrap Algorithm (128-bit KEK) (RFC3394)
+ * One-Key CBC MAC (OMAC1) hash with AES-128
+ * AES-128 CTR mode encryption
+ * AES-128 EAX mode encryption/decryption
+ * AES-128 CBC
+ * Copyright (c) 2003-2004, Jouni Malinen <jkmaline@cc.hut.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 <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "common.h"
+#include "aes_wrap.h"
+
+#ifdef EAP_TLS_FUNCS
+
+#include <openssl/aes.h>
+
+#else /* EAP_TLS_FUNCS */
+
+#include "aes.c"
+
+struct aes_key_st {
+ u32 rk[44];
+};
+typedef struct aes_key_st AES_KEY;
+
+#define AES_set_encrypt_key(userKey, bits, key) \
+ rijndaelKeySetupEnc((key)->rk, (userKey))
+#define AES_set_decrypt_key(userKey, bits, key) \
+ rijndaelKeySetupDec((key)->rk, (userKey))
+#define AES_encrypt(in, out, key) \
+ rijndaelEncrypt((key)->rk, in, out)
+#define AES_decrypt(in, out, key) \
+ rijndaelDecrypt((key)->rk, in, out)
+
+#endif /* EAP_TLS_FUNCS */
+
+
+/*
+ * @kek: key encryption key (KEK)
+ * @n: length of the wrapped key in 64-bit units; e.g., 2 = 128-bit = 16 bytes
+ * @plain: plaintext key to be wrapped, n * 64 bit
+ * @cipher: wrapped key, (n + 1) * 64 bit
+ */
+void aes_wrap(u8 *kek, int n, u8 *plain, u8 *cipher)
+{
+ u8 *a, *r, b[16];
+ int i, j;
+ AES_KEY key;
+
+ a = cipher;
+ r = cipher + 8;
+
+ /* 1) Initialize variables. */
+ memset(a, 0xa6, 8);
+ memcpy(r, plain, 8 * n);
+
+ AES_set_encrypt_key(kek, 128, &key);
+
+ /* 2) Calculate intermediate values.
+ * For j = 0 to 5
+ * For i=1 to n
+ * B = AES(K, A | R[i])
+ * A = MSB(64, B) ^ t where t = (n*j)+i
+ * R[i] = LSB(64, B)
+ */
+ for (j = 0; j <= 5; j++) {
+ r = cipher + 8;
+ for (i = 1; i <= n; i++) {
+ memcpy(b, a, 8);
+ memcpy(b + 8, r, 8);
+ AES_encrypt(b, b, &key);
+ memcpy(a, b, 8);
+ a[7] ^= n * j + i;
+ memcpy(r, b + 8, 8);
+ r += 8;
+ }
+ }
+
+ /* 3) Output the results.
+ *
+ * These are already in @cipher due to the location of temporary
+ * variables.
+ */
+}
+
+
+/*
+ * @kek: key encryption key (KEK)
+ * @n: length of the wrapped key in 64-bit units; e.g., 2 = 128-bit = 16 bytes
+ * @cipher: wrapped key to be unwrapped, (n + 1) * 64 bit
+ * @plain: plaintext key, n * 64 bit
+ */
+int aes_unwrap(u8 *kek, int n, u8 *cipher, u8 *plain)
+{
+ u8 a[8], *r, b[16];
+ int i, j;
+ AES_KEY key;
+
+ /* 1) Initialize variables. */
+ memcpy(a, cipher, 8);
+ r = plain;
+ memcpy(r, cipher + 8, 8 * n);
+
+ AES_set_decrypt_key(kek, 128, &key);
+
+ /* 2) Compute intermediate values.
+ * For j = 5 to 0
+ * For i = n to 1
+ * B = AES-1(K, (A ^ t) | R[i]) where t = n*j+i
+ * A = MSB(64, B)
+ * R[i] = LSB(64, B)
+ */
+ for (j = 5; j >= 0; j--) {
+ r = plain + (n - 1) * 8;
+ for (i = n; i >= 1; i--) {
+ memcpy(b, a, 8);
+ b[7] ^= n * j + i;
+
+ memcpy(b + 8, r, 8);
+ AES_decrypt(b, b, &key);
+ memcpy(a, b, 8);
+ memcpy(r, b + 8, 8);
+ r -= 8;
+ }
+ }
+
+ /* 3) Output results.
+ *
+ * These are already in @plain due to the location of temporary
+ * variables. Just verify that the IV matches with the expected value.
+ */
+ for (i = 0; i < 8; i++) {
+ if (a[i] != 0xa6)
+ return -1;
+ }
+
+ return 0;
+}
+
+
+#define BLOCK_SIZE 16
+
+static void gf_mulx(u8 *pad)
+{
+ int i, carry;
+
+ carry = pad[0] & 0x80;
+ for (i = 0; i < BLOCK_SIZE - 1; i++)
+ pad[i] = (pad[i] << 1) | (pad[i + 1] >> 7);
+ pad[BLOCK_SIZE - 1] <<= 1;
+ if (carry)
+ pad[BLOCK_SIZE - 1] ^= 0x87;
+}
+
+
+void omac1_aes_128(const u8 *key, const u8 *data, size_t data_len, u8 *mac)
+{
+ AES_KEY akey;
+ u8 cbc[BLOCK_SIZE], pad[BLOCK_SIZE];
+ const u8 *pos = data;
+ int i;
+ size_t left = data_len;
+
+ AES_set_encrypt_key(key, 128, &akey);
+ memset(cbc, 0, BLOCK_SIZE);
+
+ while (left >= BLOCK_SIZE) {
+ for (i = 0; i < BLOCK_SIZE; i++)
+ cbc[i] ^= *pos++;
+ if (left > BLOCK_SIZE)
+ AES_encrypt(cbc, cbc, &akey);
+ left -= BLOCK_SIZE;
+ }
+
+ memset(pad, 0, BLOCK_SIZE);
+ AES_encrypt(pad, pad, &akey);
+ gf_mulx(pad);
+
+ if (left || data_len == 0) {
+ for (i = 0; i < left; i++)
+ cbc[i] ^= *pos++;
+ cbc[left] ^= 0x80;
+ gf_mulx(pad);
+ }
+
+ for (i = 0; i < BLOCK_SIZE; i++)
+ pad[i] ^= cbc[i];
+ AES_encrypt(pad, mac, &akey);
+}
+
+
+void aes_128_encrypt_block(const u8 *key, const u8 *in, u8 *out)
+{
+ AES_KEY akey;
+ AES_set_encrypt_key(key, 128, &akey);
+ AES_encrypt(in, out, &akey);
+}
+
+
+void aes_128_ctr_encrypt(const u8 *key, const u8 *nonce,
+ u8 *data, size_t data_len)
+{
+ AES_KEY akey;
+ size_t len, left = data_len;
+ int i;
+ u8 *pos = data;
+ u8 counter[BLOCK_SIZE], buf[BLOCK_SIZE];
+
+ AES_set_encrypt_key(key, 128, &akey);
+ memcpy(counter, nonce, BLOCK_SIZE);
+
+ while (left > 0) {
+ AES_encrypt(counter, buf, &akey);
+
+ len = (left < BLOCK_SIZE) ? left : BLOCK_SIZE;
+ for (i = 0; i < len; i++)
+ pos[i] ^= buf[i];
+ pos += len;
+ left -= len;
+
+ for (i = BLOCK_SIZE - 1; i >= 0; i--) {
+ counter[i]++;
+ if (counter[i])
+ break;
+ }
+ }
+}
+
+
+int aes_128_eax_encrypt(const u8 *key, const u8 *nonce, size_t nonce_len,
+ const u8 *hdr, size_t hdr_len,
+ u8 *data, size_t data_len, u8 *tag)
+{
+ u8 *buf;
+ size_t buf_len;
+ u8 nonce_mac[BLOCK_SIZE], hdr_mac[BLOCK_SIZE], data_mac[BLOCK_SIZE];
+ int i;
+
+ if (nonce_len > data_len)
+ buf_len = nonce_len;
+ else
+ buf_len = data_len;
+ if (hdr_len > buf_len)
+ buf_len = hdr_len;
+ buf_len += 16;
+
+ buf = malloc(buf_len);
+ if (buf == NULL)
+ return -1;
+
+ memset(buf, 0, 15);
+
+ buf[15] = 0;
+ memcpy(buf + 16, nonce, nonce_len);
+ omac1_aes_128(key, buf, 16 + nonce_len, nonce_mac);
+
+ buf[15] = 1;
+ memcpy(buf + 16, hdr, hdr_len);
+ omac1_aes_128(key, buf, 16 + hdr_len, hdr_mac);
+
+ aes_128_ctr_encrypt(key, nonce_mac, data, data_len);
+ buf[15] = 2;
+ memcpy(buf + 16, data, data_len);
+ omac1_aes_128(key, buf, 16 + data_len, data_mac);
+
+ free(buf);
+
+ for (i = 0; i < BLOCK_SIZE; i++)
+ tag[i] = nonce_mac[i] ^ data_mac[i] ^ hdr_mac[i];
+
+ return 0;
+}
+
+
+int aes_128_eax_decrypt(const u8 *key, const u8 *nonce, size_t nonce_len,
+ const u8 *hdr, size_t hdr_len,
+ u8 *data, size_t data_len, const u8 *tag)
+{
+ u8 *buf;
+ size_t buf_len;
+ u8 nonce_mac[BLOCK_SIZE], hdr_mac[BLOCK_SIZE], data_mac[BLOCK_SIZE];
+ int i;
+
+ if (nonce_len > data_len)
+ buf_len = nonce_len;
+ else
+ buf_len = data_len;
+ if (hdr_len > buf_len)
+ buf_len = hdr_len;
+ buf_len += 16;
+
+ buf = malloc(buf_len);
+ if (buf == NULL)
+ return -1;
+
+ memset(buf, 0, 15);
+
+ buf[15] = 0;
+ memcpy(buf + 16, nonce, nonce_len);
+ omac1_aes_128(key, buf, 16 + nonce_len, nonce_mac);
+
+ buf[15] = 1;
+ memcpy(buf + 16, hdr, hdr_len);
+ omac1_aes_128(key, buf, 16 + hdr_len, hdr_mac);
+
+ buf[15] = 2;
+ memcpy(buf + 16, data, data_len);
+ omac1_aes_128(key, buf, 16 + data_len, data_mac);
+
+ free(buf);
+
+ for (i = 0; i < BLOCK_SIZE; i++) {
+ if (tag[i] != (nonce_mac[i] ^ data_mac[i] ^ hdr_mac[i]))
+ return -2;
+ }
+
+ aes_128_ctr_encrypt(key, nonce_mac, data, data_len);
+
+ return 0;
+}
+
+
+void aes_128_cbc_encrypt(const u8 *key, const u8 *iv, u8 *data,
+ size_t data_len)
+{
+ AES_KEY akey;
+ u8 cbc[BLOCK_SIZE];
+ u8 *pos = data;
+ int i, j, blocks;
+
+ AES_set_encrypt_key(key, 128, &akey);
+ memcpy(cbc, iv, BLOCK_SIZE);
+
+ blocks = data_len / BLOCK_SIZE;
+ for (i = 0; i < blocks; i++) {
+ for (j = 0; j < BLOCK_SIZE; j++)
+ cbc[j] ^= pos[j];
+ AES_encrypt(cbc, cbc, &akey);
+ memcpy(pos, cbc, BLOCK_SIZE);
+ pos += BLOCK_SIZE;
+ }
+}
+
+
+void aes_128_cbc_decrypt(const u8 *key, const u8 *iv, u8 *data,
+ size_t data_len)
+{
+ AES_KEY akey;
+ u8 cbc[BLOCK_SIZE], tmp[BLOCK_SIZE];
+ u8 *pos = data;
+ int i, j, blocks;
+
+ AES_set_decrypt_key(key, 128, &akey);
+ memcpy(cbc, iv, BLOCK_SIZE);
+
+ blocks = data_len / BLOCK_SIZE;
+ for (i = 0; i < blocks; i++) {
+ memcpy(tmp, pos, BLOCK_SIZE);
+ AES_decrypt(pos, pos, &akey);
+ for (j = 0; j < BLOCK_SIZE; j++)
+ pos[j] ^= cbc[j];
+ memcpy(cbc, tmp, BLOCK_SIZE);
+ pos += BLOCK_SIZE;
+ }
+}
+
+
+#ifdef TEST_MAIN
+
+#ifdef __i386__
+#define rdtscll(val) \
+ __asm__ __volatile__("rdtsc" : "=A" (val))
+
+static void test_aes_perf(void)
+{
+ const int num_iters = 10;
+ int i;
+ unsigned int start, end;
+ AES_KEY akey;
+ u8 key[16], pt[16], ct[16];
+
+ printf("keySetupEnc:");
+ for (i = 0; i < num_iters; i++) {
+ rdtscll(start);
+ AES_set_encrypt_key(key, 128, &akey);
+ rdtscll(end);
+ printf(" %d", end - start);
+ }
+ printf("\n");
+
+ printf("Encrypt:");
+ for (i = 0; i < num_iters; i++) {
+ rdtscll(start);
+ AES_encrypt(pt, ct, &akey);
+ rdtscll(end);
+ printf(" %d", end - start);
+ }
+ printf("\n");
+}
+#endif /* __i386__ */
+
+
+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 i, ret = 0;
+ u8 *buf;
+
+ 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
+ */
+
+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, i;
+ struct omac1_test_vector *tv;
+
+ aes_wrap(kek, 2, plain, result);
+ 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) {
+ int i;
+ printf("AES-UNWRAP-128-128 failed\n");
+ ret++;
+ for (i = 0; i < 16; i++)
+ printf(" %02x", result[i]);
+ printf("\n");
+ }
+
+#ifdef __i386__
+ test_aes_perf();
+#endif /* __i386__ */
+
+ 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++;
+ }
+ }
+
+ ret += test_eax();
+
+ ret += test_cbc();
+
+ if (ret)
+ printf("FAILED!\n");
+
+ return ret;
+}
+#endif /* TEST_MAIN */
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