diff options
Diffstat (limited to 'crypto/heimdal/lib/krb5/aes-test.c')
-rw-r--r-- | crypto/heimdal/lib/krb5/aes-test.c | 472 |
1 files changed, 472 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/krb5/aes-test.c b/crypto/heimdal/lib/krb5/aes-test.c new file mode 100644 index 0000000..cfee8e2 --- /dev/null +++ b/crypto/heimdal/lib/krb5/aes-test.c @@ -0,0 +1,472 @@ +/* + * Copyright (c) 2003 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. 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. + * + * 3. Neither the name of KTH nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY KTH AND ITS 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 KTH OR ITS 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. */ + +#include "krb5_locl.h" + +#ifdef HAVE_OPENSSL +#include <openssl/evp.h> +#endif + +RCSID("$Id: aes-test.c,v 1.3 2003/03/25 11:30:41 lha Exp $"); + +static int verbose = 0; + +static void +hex_dump_data(krb5_data *data) +{ + unsigned char *p = data->data; + int i, j; + + for (i = j = 0; i < data->length; i++, j++) { + printf("%02x ", p[i]); + if (j > 15) { + printf("\n"); + j = 0; + } + } + if (j != 0) + printf("\n"); +} + +struct { + char *password; + char *salt; + int saltlen; + int iterations; + krb5_enctype enctype; + int keylen; + char *pbkdf2; + char *key; +} keys[] = { +#ifdef ENABLE_AES + { + "password", "ATHENA.MIT.EDUraeburn", -1, + 1, + ETYPE_AES128_CTS_HMAC_SHA1_96, 16, + "\xcd\xed\xb5\x28\x1b\xb2\xf8\x01\x56\x5a\x11\x22\xb2\x56\x35\x15", + "\x42\x26\x3c\x6e\x89\xf4\xfc\x28\xb8\xdf\x68\xee\x09\x79\x9f\x15" + }, + { + "password", "ATHENA.MIT.EDUraeburn", -1, + 1, + ETYPE_AES256_CTS_HMAC_SHA1_96, 32, + "\xcd\xed\xb5\x28\x1b\xb2\xf8\x01\x56\x5a\x11\x22\xb2\x56\x35\x15" + "\x0a\xd1\xf7\xa0\x4b\xb9\xf3\xa3\x33\xec\xc0\xe2\xe1\xf7\x08\x37", + "\xfe\x69\x7b\x52\xbc\x0d\x3c\xe1\x44\x32\xba\x03\x6a\x92\xe6\x5b" + "\xbb\x52\x28\x09\x90\xa2\xfa\x27\x88\x39\x98\xd7\x2a\xf3\x01\x61" + }, + { + "password", "ATHENA.MIT.EDUraeburn", -1, + 2, + ETYPE_AES128_CTS_HMAC_SHA1_96, 16, + "\x01\xdb\xee\x7f\x4a\x9e\x24\x3e\x98\x8b\x62\xc7\x3c\xda\x93\x5d", + "\xc6\x51\xbf\x29\xe2\x30\x0a\xc2\x7f\xa4\x69\xd6\x93\xbd\xda\x13" + }, + { + "password", "ATHENA.MIT.EDUraeburn", -1, + 2, + ETYPE_AES256_CTS_HMAC_SHA1_96, 32, + "\x01\xdb\xee\x7f\x4a\x9e\x24\x3e\x98\x8b\x62\xc7\x3c\xda\x93\x5d" + "\xa0\x53\x78\xb9\x32\x44\xec\x8f\x48\xa9\x9e\x61\xad\x79\x9d\x86", + "\xa2\xe1\x6d\x16\xb3\x60\x69\xc1\x35\xd5\xe9\xd2\xe2\x5f\x89\x61" + "\x02\x68\x56\x18\xb9\x59\x14\xb4\x67\xc6\x76\x22\x22\x58\x24\xff" + }, + { + "password", "ATHENA.MIT.EDUraeburn", -1, + 1200, + ETYPE_AES128_CTS_HMAC_SHA1_96, 16, + "\x5c\x08\xeb\x61\xfd\xf7\x1e\x4e\x4e\xc3\xcf\x6b\xa1\xf5\x51\x2b", + "\x4c\x01\xcd\x46\xd6\x32\xd0\x1e\x6d\xbe\x23\x0a\x01\xed\x64\x2a" + }, + { + "password", "ATHENA.MIT.EDUraeburn", -1, + 1200, + ETYPE_AES256_CTS_HMAC_SHA1_96, 32, + "\x5c\x08\xeb\x61\xfd\xf7\x1e\x4e\x4e\xc3\xcf\x6b\xa1\xf5\x51\x2b" + "\xa7\xe5\x2d\xdb\xc5\xe5\x14\x2f\x70\x8a\x31\xe2\xe6\x2b\x1e\x13", + "\x55\xa6\xac\x74\x0a\xd1\x7b\x48\x46\x94\x10\x51\xe1\xe8\xb0\xa7" + "\x54\x8d\x93\xb0\xab\x30\xa8\xbc\x3f\xf1\x62\x80\x38\x2b\x8c\x2a" + }, + { + "password", "\x12\x34\x56\x78\x78\x56\x34\x12", 8, + 5, + ETYPE_AES128_CTS_HMAC_SHA1_96, 16, + "\xd1\xda\xa7\x86\x15\xf2\x87\xe6\xa1\xc8\xb1\x20\xd7\x06\x2a\x49", + "\xe9\xb2\x3d\x52\x27\x37\x47\xdd\x5c\x35\xcb\x55\xbe\x61\x9d\x8e" + }, + { + "password", "\x12\x34\x56\x78\x78\x56\x34\x12", 8, + 5, + ETYPE_AES256_CTS_HMAC_SHA1_96, 32, + "\xd1\xda\xa7\x86\x15\xf2\x87\xe6\xa1\xc8\xb1\x20\xd7\x06\x2a\x49" + "\x3f\x98\xd2\x03\xe6\xbe\x49\xa6\xad\xf4\xfa\x57\x4b\x6e\x64\xee", + "\x97\xa4\xe7\x86\xbe\x20\xd8\x1a\x38\x2d\x5e\xbc\x96\xd5\x90\x9c" + "\xab\xcd\xad\xc8\x7c\xa4\x8f\x57\x45\x04\x15\x9f\x16\xc3\x6e\x31" + }, + { + "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", + "pass phrase equals block size", -1, + 1200, + ETYPE_AES128_CTS_HMAC_SHA1_96, 16, + "\x13\x9c\x30\xc0\x96\x6b\xc3\x2b\xa5\x5f\xdb\xf2\x12\x53\x0a\xc9", + "\x59\xd1\xbb\x78\x9a\x82\x8b\x1a\xa5\x4e\xf9\xc2\x88\x3f\x69\xed" + }, + { + "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", + "pass phrase equals block size", -1, + 1200, + ETYPE_AES256_CTS_HMAC_SHA1_96, 32, + "\x13\x9c\x30\xc0\x96\x6b\xc3\x2b\xa5\x5f\xdb\xf2\x12\x53\x0a\xc9" + "\xc5\xec\x59\xf1\xa4\x52\xf5\xcc\x9a\xd9\x40\xfe\xa0\x59\x8e\xd1", + "\x89\xad\xee\x36\x08\xdb\x8b\xc7\x1f\x1b\xfb\xfe\x45\x94\x86\xb0" + "\x56\x18\xb7\x0c\xba\xe2\x20\x92\x53\x4e\x56\xc5\x53\xba\x4b\x34" + }, + { + "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", + "pass phrase exceeds block size", -1, + 1200, + ETYPE_AES128_CTS_HMAC_SHA1_96, 16, + "\x9c\xca\xd6\xd4\x68\x77\x0c\xd5\x1b\x10\xe6\xa6\x87\x21\xbe\x61", + "\xcb\x80\x05\xdc\x5f\x90\x17\x9a\x7f\x02\x10\x4c\x00\x18\x75\x1d" + }, + { + "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX", + "pass phrase exceeds block size", -1, + 1200, + ETYPE_AES256_CTS_HMAC_SHA1_96, 32, + "\x9c\xca\xd6\xd4\x68\x77\x0c\xd5\x1b\x10\xe6\xa6\x87\x21\xbe\x61" + "\x1a\x8b\x4d\x28\x26\x01\xdb\x3b\x36\xbe\x92\x46\x91\x5e\xc8\x2a", + "\xd7\x8c\x5c\x9c\xb8\x72\xa8\xc9\xda\xd4\x69\x7f\x0b\xb5\xb2\xd2" + "\x14\x96\xc8\x2b\xeb\x2c\xae\xda\x21\x12\xfc\xee\xa0\x57\x40\x1b" + + }, + { + "\xf0\x9d\x84\x9e" /* g-clef */, "EXAMPLE.COMpianist", -1, + 50, + ETYPE_AES128_CTS_HMAC_SHA1_96, 16, + "\x6b\x9c\xf2\x6d\x45\x45\x5a\x43\xa5\xb8\xbb\x27\x6a\x40\x3b\x39", + "\xf1\x49\xc1\xf2\xe1\x54\xa7\x34\x52\xd4\x3e\x7f\xe6\x2a\x56\xe5" + }, + { + "\xf0\x9d\x84\x9e" /* g-clef */, "EXAMPLE.COMpianist", -1, + 50, + ETYPE_AES256_CTS_HMAC_SHA1_96, 32, + "\x6b\x9c\xf2\x6d\x45\x45\x5a\x43\xa5\xb8\xbb\x27\x6a\x40\x3b\x39" + "\xe7\xfe\x37\xa0\xc4\x1e\x02\xc2\x81\xff\x30\x69\xe1\xe9\x4f\x52", + "\x4b\x6d\x98\x39\xf8\x44\x06\xdf\x1f\x09\xcc\x16\x6d\xb4\xb8\x3c" + "\x57\x18\x48\xb7\x84\xa3\xd6\xbd\xc3\x46\x58\x9a\x3e\x39\x3f\x9e" + }, +#endif + { + "foo", "", -1, + 0, + ETYPE_ARCFOUR_HMAC_MD5, 16, + NULL, + "\xac\x8e\x65\x7f\x83\xdf\x82\xbe\xea\x5d\x43\xbd\xaf\x78\x00\xcc" + }, + { + "test", "", -1, + 0, + ETYPE_ARCFOUR_HMAC_MD5, 16, + NULL, + "\x0c\xb6\x94\x88\x05\xf7\x97\xbf\x2a\x82\x80\x79\x73\xb8\x95\x37" + } +}; + +static int +string_to_key_test(krb5_context context) +{ + krb5_data password, opaque; + krb5_error_code ret; + krb5_keyblock key; + krb5_salt salt; + int i, val = 0; + char iter[4]; + char keyout[32]; + + for (i = 0; i < sizeof(keys)/sizeof(keys[0]); i++) { + + password.data = keys[i].password; + password.length = strlen(password.data); + + salt.salttype = KRB5_PW_SALT; + salt.saltvalue.data = keys[i].salt; + if (keys[i].saltlen == -1) + salt.saltvalue.length = strlen(salt.saltvalue.data); + else + salt.saltvalue.length = keys[i].saltlen; + + opaque.data = iter; + opaque.length = sizeof(iter); + _krb5_put_int(iter, keys[i].iterations, 4); + + if (verbose) + printf("%d: password: %s salt: %s\n", + i, keys[i].password, keys[i].salt); + + if (keys[i].keylen > sizeof(keyout)) + abort(); + +#ifdef ENABLE_AES + if (keys[i].pbkdf2) { + +#ifdef HAVE_OPENSSL + PKCS5_PBKDF2_HMAC_SHA1(password.data, password.length, + salt.saltvalue.data, salt.saltvalue.length, + keys[i].iterations, + keys[i].keylen, keyout); + + if (memcmp(keyout, keys[i].pbkdf2, keys[i].keylen) != 0) { + krb5_warnx(context, "%d: openssl key pbkdf2", i); + val = 1; + continue; + } +#endif + + ret = krb5_PKCS5_PBKDF2(context, CKSUMTYPE_SHA1, password, salt, + keys[i].iterations - 1, + keys[i].enctype, + &key); + if (ret) { + krb5_warn(context, ret, "%d: krb5_PKCS5_PBKDF2", i); + val = 1; + continue; + } + + if (key.keyvalue.length != keys[i].keylen) { + krb5_warnx(context, "%d: size key pbkdf2", i); + val = 1; + continue; + } + + if (memcmp(key.keyvalue.data, keys[i].pbkdf2, keys[i].keylen) != 0) { + krb5_warnx(context, "%d: key pbkdf2 pl %d", + i, password.length); + val = 1; + continue; + } + + if (verbose) { + printf("PBKDF2:\n"); + hex_dump_data(&key.keyvalue); + } + + krb5_free_keyblock_contents(context, &key); + } +#endif + + ret = krb5_string_to_key_data_salt_opaque (context, keys[i].enctype, + password, salt, opaque, + &key); + if (ret) { + krb5_warn(context, ret, "%d: string_to_key_data_salt_opaque", i); + val = 1; + continue; + } + + if (key.keyvalue.length != keys[i].keylen) { + krb5_warnx(context, "%d: key wrong length (%d/%d)", + i, key.keyvalue.length, keys[i].keylen); + val = 1; + continue; + } + + if (memcmp(key.keyvalue.data, keys[i].key, keys[i].keylen) != 0) { + krb5_warnx(context, "%d: key wrong", i); + val = 1; + continue; + } + + if (verbose) { + printf("key:\n"); + hex_dump_data(&key.keyvalue); + } + krb5_free_keyblock_contents(context, &key); + } + return val; +} + +#ifdef ENABLE_AES + +struct { + size_t len; + char *input; + char *output; +} encs[] = { + { + 17, + "\x49\x20\x77\x6f\x75\x6c\x64\x20\x6c\x69\x6b\x65\x20\x74\x68\x65" + "\x20", + "\xc6\x35\x35\x68\xf2\xbf\x8c\xb4\xd8\xa5\x80\x36\x2d\xa7\xff\x7f" + "\x97" + }, + { + 31, + "\x49\x20\x77\x6f\x75\x6c\x64\x20\x6c\x69\x6b\x65\x20\x74\x68\x65" + "\x20\x47\x65\x6e\x65\x72\x61\x6c\x20\x47\x61\x75\x27\x73\x20", + "\xfc\x00\x78\x3e\x0e\xfd\xb2\xc1\xd4\x45\xd4\xc8\xef\xf7\xed\x22" + "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5" + }, + { + 32, + "\x49\x20\x77\x6f\x75\x6c\x64\x20\x6c\x69\x6b\x65\x20\x74\x68\x65" + "\x20\x47\x65\x6e\x65\x72\x61\x6c\x20\x47\x61\x75\x27\x73\x20\x43", + "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5\xa8" + "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" + }, + { + 47, + "\x49\x20\x77\x6f\x75\x6c\x64\x20\x6c\x69\x6b\x65\x20\x74\x68\x65" + "\x20\x47\x65\x6e\x65\x72\x61\x6c\x20\x47\x61\x75\x27\x73\x20\x43" + "\x68\x69\x63\x6b\x65\x6e\x2c\x20\x70\x6c\x65\x61\x73\x65\x2c", + "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" + "\xb3\xff\xfd\x94\x0c\x16\xa1\x8c\x1b\x55\x49\xd2\xf8\x38\x02\x9e" + "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5" + }, + { + 64, + "\x49\x20\x77\x6f\x75\x6c\x64\x20\x6c\x69\x6b\x65\x20\x74\x68\x65" + "\x20\x47\x65\x6e\x65\x72\x61\x6c\x20\x47\x61\x75\x27\x73\x20\x43" + "\x68\x69\x63\x6b\x65\x6e\x2c\x20\x70\x6c\x65\x61\x73\x65\x2c\x20" + "\x61\x6e\x64\x20\x77\x6f\x6e\x74\x6f\x6e\x20\x73\x6f\x75\x70\x2e", + "\x97\x68\x72\x68\xd6\xec\xcc\xc0\xc0\x7b\x25\xe2\x5e\xcf\xe5\x84" + "\x39\x31\x25\x23\xa7\x86\x62\xd5\xbe\x7f\xcb\xcc\x98\xeb\xf5\xa8" + "\x48\x07\xef\xe8\x36\xee\x89\xa5\x26\x73\x0d\xbc\x2f\x7b\xc8\x40" + "\x9d\xad\x8b\xbb\x96\xc4\xcd\xc0\x3b\xc1\x03\xe1\xa1\x94\xbb\xd8" + } +}; + +char *enc_key = + "\x63\x68\x69\x63\x6b\x65\x6e\x20\x74\x65\x72\x69\x79\x61\x6b\x69"; + +static int +samep(int testn, char *type, const char *p1, const char *p2, size_t len) +{ + size_t i; + int val = 1; + + for (i = 0; i < len; i++) { + if (p1[i] != p2[i]) { + if (verbose) + printf("M"); + val = 0; + } else { + if (verbose) + printf("."); + } + } + if (verbose) + printf("\n"); + return val; +} + +static int +encryption_test(krb5_context context) +{ + char iv[AES_BLOCK_SIZE]; + int i, val = 0; + AES_KEY ekey, dkey; + char *p; + + AES_set_encrypt_key(enc_key, 128, &ekey); + AES_set_decrypt_key(enc_key, 128, &dkey); + + for (i = 0; i < sizeof(encs)/sizeof(encs[0]); i++) { + if (verbose) + printf("test: %d\n", i); + memset(iv, 0, sizeof(iv)); + + p = malloc(encs[i].len + 1); + if (p == NULL) + krb5_errx(context, 1, "malloc"); + + p[encs[i].len] = '\0'; + + memcpy(p, encs[i].input, encs[i].len); + + _krb5_aes_cts_encrypt(p, p, encs[i].len, + &ekey, iv, AES_ENCRYPT); + + if (p[encs[i].len] != '\0') { + krb5_warnx(context, "%d: encrypt modified off end", i); + val = 1; + } + + if (!samep(i, "cipher", p, encs[i].output, encs[i].len)) + val = 1; + + memset(iv, 0, sizeof(iv)); + + _krb5_aes_cts_encrypt(p, p, encs[i].len, + &dkey, iv, AES_DECRYPT); + + if (p[encs[i].len] != '\0') { + krb5_warnx(context, "%d: decrypt modified off end", i); + val = 1; + } + + if (!samep(i, "clear", p, encs[i].input, encs[i].len)) + val = 1; + + free(p); + } + return val; +} + +#endif /* ENABLE_AES */ + +int +main(int argc, char **argv) +{ + krb5_error_code ret; + krb5_context context; + int val = 0; + + ret = krb5_init_context (&context); + if (ret) + errx (1, "krb5_init_context failed: %d", ret); + + val |= string_to_key_test(context); + +#ifdef ENABLE_AES + val |= encryption_test(context); +#endif + + if (verbose && val == 0) + printf("all ok\n"); + if (val) + printf("tests failed\n"); + + krb5_free_context(context); + + return val; +} |