implemented XCBC algorithms (signer, prf) for IKE on top of a crypter

supporting ike=...-aesxcbc-... in ipsec.conf 
added AUTH_AES_XCBC_96 and PRF_AES128_CBC to default IKE proposal
AES XCBC testcase
This commit is contained in:
Martin Willi
2008-04-30 14:26:24 +00:00
parent f5475fa440
commit 27d04e055d
14 changed files with 1099 additions and 2 deletions
+2 -1
View File
@@ -34,4 +34,5 @@ DEFINE_TEST("RSA key generation", test_rsa_gen, FALSE)
DEFINE_TEST("RSA subjectPublicKeyInfo loading", test_rsa_load_any, FALSE)
DEFINE_TEST("Mediation database key fetch", test_med_db, FALSE)
DEFINE_TEST("AES-128 encryption", test_aes128, FALSE)
DEFINE_TEST("Base64 converter", test_chunk_base64, TRUE)
DEFINE_TEST("AES-XCBC", test_aes_xcbc, TRUE)
DEFINE_TEST("Base64 converter", test_chunk_base64, FALSE)
@@ -13,6 +13,7 @@
* for more details.
*/
#include <daemon.h>
#include <library.h>
#include <utils/mutex.h>
@@ -166,3 +167,242 @@ bool test_aes128()
}
return TRUE;
}
/**
* run a single xcbc test for prf and signer
*/
static bool do_xcbc_test(u_int8_t *key, size_t keylen, u_int8_t *mac,
u_int8_t *plain, size_t len)
{
signer_t *signer;
prf_t *prf;
u_int8_t res[16];
prf = lib->crypto->create_prf(lib->crypto, PRF_AES128_CBC);
if (!prf)
{
return FALSE;
}
prf->set_key(prf, chunk_create(key, keylen));
prf->get_bytes(prf, chunk_create(plain, len), res);
if (!memeq(res, mac, 16))
{
DBG1(DBG_CFG, "expected %b\ngot %b", mac, 16, res, 16);
prf->destroy(prf);
return FALSE;
}
prf->destroy(prf);
signer = lib->crypto->create_signer(lib->crypto, AUTH_AES_XCBC_96);
if (!signer)
{
return FALSE;
}
signer->set_key(signer, chunk_create(key, keylen));
if (!signer->verify_signature(signer, chunk_create(plain, len),
chunk_create(mac, 12)))
{
return FALSE;
}
signer->destroy(signer);
return TRUE;
}
/*******************************************************************************
* AES_XCBC mac test
******************************************************************************/
bool test_aes_xcbc()
{
/* Vectors from RFC 3566 */
/* Test Case #1 : AES-XCBC-MAC-96 with 0-byte input
* Key (K) : 000102030405060708090a0b0c0d0e0f
* Message (M) : <empty string>
* AES-XCBC-MAC : 75f0251d528ac01c4573dfd584d79f29
* AES-XCBC-MAC-96: 75f0251d528ac01c4573dfd5
*/
u_char key1[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f
};
u_char plain1[] = {
};
u_char mac1[] = {
0x75,0xf0,0x25,0x1d,0x52,0x8a,0xc0,0x1c,
0x45,0x73,0xdf,0xd5,0x84,0xd7,0x9f,0x29
};
if (!do_xcbc_test(key1, 16, mac1, plain1, sizeof(plain1)))
{
return FALSE;
}
/*
* Test Case #2 : AES-XCBC-MAC-96 with 3-byte input
* Key (K) : 000102030405060708090a0b0c0d0e0f
* Message (M) : 000102
* AES-XCBC-MAC : 5b376580ae2f19afe7219ceef172756f
* AES-XCBC-MAC-96: 5b376580ae2f19afe7219cee
*/
u_char key2[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f
};
u_char plain2[] = {
0x00,0x01,0x02
};
u_char mac2[] = {
0x5b,0x37,0x65,0x80,0xae,0x2f,0x19,0xaf,
0xe7,0x21,0x9c,0xee,0xf1,0x72,0x75,0x6f
};
if (!do_xcbc_test(key2, 16, mac2, plain2, sizeof(plain2)))
{
return FALSE;
}
/* Test Case #3 : AES-XCBC-MAC-96 with 16-byte input
* Key (K) : 000102030405060708090a0b0c0d0e0f
* Message (M) : 000102030405060708090a0b0c0d0e0f
* AES-XCBC-MAC : d2a246fa349b68a79998a4394ff7a263
* AES-XCBC-MAC-96: d2a246fa349b68a79998a439
*/
u_char key3[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f
};
u_char plain3[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f
};
u_char mac3[] = {
0xd2,0xa2,0x46,0xfa,0x34,0x9b,0x68,0xa7,
0x99,0x98,0xa4,0x39,0x4f,0xf7,0xa2,0x63
};
if (!do_xcbc_test(key3, 16, mac3, plain3, sizeof(plain3)))
{
return FALSE;
}
/* Test Case #4 : AES-XCBC-MAC-96 with 20-byte input
* Key (K) : 000102030405060708090a0b0c0d0e0f
* Message (M) : 000102030405060708090a0b0c0d0e0f10111213
* AES-XCBC-MAC : 47f51b4564966215b8985c63055ed308
* AES-XCBC-MAC-96: 47f51b4564966215b8985c63
*/
u_char key4[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f
};
u_char plain4[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
0x10,0x11,0x12,0x13
};
u_char mac4[] = {
0x47,0xf5,0x1b,0x45,0x64,0x96,0x62,0x15,
0xb8,0x98,0x5c,0x63,0x05,0x5e,0xd3,0x08
};
if (!do_xcbc_test(key4, 16, mac4, plain4, sizeof(plain4)))
{
return FALSE;
}
/* Test Case #5 : AES-XCBC-MAC-96 with 32-byte input
* Key (K) : 000102030405060708090a0b0c0d0e0f
* Message (M) : 000102030405060708090a0b0c0d0e0f10111213141516171819
* 1a1b1c1d1e1f
* AES-XCBC-MAC : f54f0ec8d2b9f3d36807734bd5283fd4
* AES-XCBC-MAC-96: f54f0ec8d2b9f3d36807734b
*/
u_char key5[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f
};
u_char plain5[] = {
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
};
u_char mac5[] = {
0xf5,0x4f,0x0e,0xc8,0xd2,0xb9,0xf3,0xd3,
0x68,0x07,0x73,0x4b,0xd5,0x28,0x3f,0xd4
};
if (!do_xcbc_test(key5, 16, mac5, plain5, sizeof(plain5)))
{
return FALSE;
}
/* Test Case #7 : AES-XCBC-MAC-96 with 1000-byte input
* Key (K) : 000102030405060708090a0b0c0d0e0f
* Message (M) : 00000000000000000000 ... 00000000000000000000
* [1000 bytes]
* AES-XCBC-MAC : f0dafee895db30253761103b5d84528f
* AES-XCBC-MAC-96: f0dafee895db30253761103b
*/
u_char key7[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f
};
u_char plain7[1000];
memset(plain7, 0, 1000);
u_char mac7[] = {
0xf0,0xda,0xfe,0xe8,0x95,0xdb,0x30,0x25,
0x37,0x61,0x10,0x3b,0x5d,0x84,0x52,0x8f
};
if (!do_xcbc_test(key7, 16, mac7, plain7, sizeof(plain7)))
{
return FALSE;
}
/* variable key test, RFC4434 */
/* Test Case AES-XCBC-PRF-128 with 20-byte input
* Key : 00010203040506070809
* Message : 000102030405060708090a0b0c0d0e0f10111213
* PRF Output : 0fa087af7d866e7653434e602fdde835
*/
u_char key8[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,
};
u_char plain8[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
0x10,0x11,0x12,0x13
};
u_char mac8[] = {
0x0f,0xa0,0x87,0xaf,0x7d,0x86,0x6e,0x76,
0x53,0x43,0x4e,0x60,0x2f,0xdd,0xe8,0x35
};
if (!do_xcbc_test(key8, 10, mac8, plain8, sizeof(plain8)))
{
return FALSE;
}
/* Test Case AES-XCBC-PRF-128 with 20-byte input
* Key : 000102030405060708090a0b0c0d0e0fedcb
* Message : 000102030405060708090a0b0c0d0e0f10111213
* PRF Output : 8cd3c93ae598a9803006ffb67c40e9e4
*/
u_char key9[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
0xed,0xcb
};
u_char plain9[] = {
0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
0x10,0x11,0x12,0x13
};
u_char mac9[] = {
0x8c,0xd3,0xc9,0x3a,0xe5,0x98,0xa9,0x80,
0x30,0x06,0xff,0xb6,0x7c,0x40,0xe9,0xe4
};
if (!do_xcbc_test(key9, 18, mac9, plain9, sizeof(plain9)))
{
return FALSE;
}
return TRUE;
}