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author | Sam Hartman <hartmans@mit.edu> | 2011-10-05 21:30:28 +0000 |
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committer | Sam Hartman <hartmans@mit.edu> | 2011-10-05 21:30:28 +0000 |
commit | db74c9ff528d5b9bf1bf76acdb4a53068ae621ac (patch) | |
tree | 17580200ef0b994bd66ebb79c9830fc1c94ce388 /src/plugins/preauth/pkinit/pkinit_kdf_test.c | |
parent | 57505380c1934b1979c80c744af8d74127503390 (diff) | |
download | krb5-db74c9ff528d5b9bf1bf76acdb4a53068ae621ac.zip krb5-db74c9ff528d5b9bf1bf76acdb4a53068ae621ac.tar.gz krb5-db74c9ff528d5b9bf1bf76acdb4a53068ae621ac.tar.bz2 |
Add tests to pkinit_kdf_test to test SHA-256/AES and SHA-512/DES3
Signed-off-by: Margaret Wasserman <mrw@painless-security.com>
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25307 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/plugins/preauth/pkinit/pkinit_kdf_test.c')
-rw-r--r-- | src/plugins/preauth/pkinit/pkinit_kdf_test.c | 127 |
1 files changed, 113 insertions, 14 deletions
diff --git a/src/plugins/preauth/pkinit/pkinit_kdf_test.c b/src/plugins/preauth/pkinit/pkinit_kdf_test.c index 9c363a1..02b2bb9 100644 --- a/src/plugins/preauth/pkinit/pkinit_kdf_test.c +++ b/src/plugins/preauth/pkinit/pkinit_kdf_test.c @@ -51,19 +51,32 @@ {0, sizeof(s)-1, (char *) s} -/* values from the test vector in the pkinit-alg-agility draft */ +/* values from test vectors in the pkinit-alg-agility draft */ int secret_len = 256; char twenty_as[10]; -char eighteen_bs[9] ; +char eighteen_bs[9]; char party_u_name[] = "lha@SU.SE"; char party_v_name[] = "krbtgt/SU.SE@SU.SE"; -int enctype_value = 18; -krb5_octet key_hex[] = +int enctype_aes = ENCTYPE_AES256_CTS_HMAC_SHA1_96; +int enctype_des3 = ENCTYPE_DES3_CBC_SHA1; +const krb5_data lha_data = DATA_FROM_STRING("lha"); + +krb5_octet key1_hex[] = {0xe6, 0xAB, 0x38, 0xC9, 0x41, 0x3E, 0x03, 0x5B, 0xB0, 0x79, 0x20, 0x1E, 0xD0, 0xB6, 0xB7, 0x3D, 0x8D, 0x49, 0xA8, 0x14, 0xA7, 0x37, 0xC0, 0x4E, 0xE6, 0x64, 0x96, 0x14, 0x20, 0x6F, 0x73, 0xAD}; -const krb5_data lha_data = DATA_FROM_STRING("lha"); + +krb5_octet key2_hex[] = +{0x77, 0xEF, 0x4E, 0x48, 0xC4, 0x20, 0xAE, 0x3F, + 0xEC, 0x75, 0x10, 0x9D, 0x79, 0x81, 0x69, 0x7E, + 0xED, 0x5D, 0x29, 0x5C, 0x90, 0xc6, 0x25, 0x64, + 0xF7, 0xBF, 0xD1, 0x01, 0xFA, 0x9b, 0xC1, 0xD5}; + +krb5_octet key3_hex[] = +{0xD3, 0xC7, 0x8A, 0x79, 0xD6, 0x52, 0x13, 0xEF, + 0xE9, 0xA8, 0x26, 0xF7, 0x5D, 0xFB, 0x01, 0xF7, + 0x23, 0x62, 0xFB, 0x16, 0xFB, 0x01, 0xDA, 0xD6}; int main(int argc, char **argv) @@ -72,7 +85,6 @@ main(int argc, char **argv) krb5_context context = 0; krb5_octet_data secret; krb5_algorithm_identifier alg_id; - krb5_enctype enctype = enctype_value; krb5_octet_data as_req; krb5_octet_data pk_as_rep; krb5_keyblock key_block; @@ -80,6 +92,7 @@ main(int argc, char **argv) /* other local variables */ int retval = 0; int max_keylen = 2048; + krb5_enctype enctype = 0; krb5_principal u_principal = NULL; krb5_principal v_principal = NULL; krb5_keyblock *key_block_ptr = &key_block; @@ -91,10 +104,6 @@ main(int argc, char **argv) memset(&pk_as_rep, 0, sizeof(pk_as_rep)); memset(&key_block, 0, sizeof(key_block)); - /* set up algorithm id */ - alg_id.algorithm.data = (unsigned char *)&krb5_pkinit_sha1_oid; - alg_id.algorithm.length = krb5_pkinit_sha1_oid_len; - /* set up a 256-byte, ALL-ZEROS secret */ if (NULL == (secret.data = malloc(secret_len))) { printf("ERROR in pkinit_kdf_test: Memory allocation failed."); @@ -123,6 +132,13 @@ main(int argc, char **argv) pk_as_rep.length = sizeof(eighteen_bs); pk_as_rep.data = (unsigned char *)&eighteen_bs; + /* TEST 1: SHA-1/AES */ + /* set up algorithm id */ + alg_id.algorithm.data = (unsigned char *)&krb5_pkinit_sha1_oid; + alg_id.algorithm.length = krb5_pkinit_sha1_oid_len; + + enctype = enctype_aes; + /* set-up the key_block */ if (0 != (retval = krb5_init_keyblock(context, enctype, max_keylen, &key_block_ptr))) { @@ -145,13 +161,96 @@ main(int argc, char **argv) /* compare key to expected key value */ - if ((key_block.length == sizeof(key_hex)) && - (0 == memcmp(key_block.contents, key_hex, key_block.length))) { - printf("SUCCESS: Correct key value generated!\n"); + if ((key_block.length == sizeof(key1_hex)) && + (0 == memcmp(key_block.contents, key1_hex, key_block.length))) { + printf("SUCCESS: TEST 1 (SHA-1/AES), Correct key value generated.\n"); retval = 0; + /* free the keyblock contents, so we can use it for the next test */ + krb5_free_keyblock_contents(context, &key_block); } else { - printf("FAILURE: Incorrect key value generated!\n"); + printf("FAILURE: TEST 1 (SHA-1/AES), Incorrect key value generated!\n"); retval = 1; + goto cleanup; + } + + /* TEST 2: SHA-256/AES */ + /* set up algorithm id */ + alg_id.algorithm.data = (unsigned char *)&krb5_pkinit_sha256_oid; + alg_id.algorithm.length = krb5_pkinit_sha256_oid_len; + + enctype = enctype_aes; + + /* set-up the key_block */ + if (0 != (retval = krb5_init_keyblock(context, enctype, max_keylen, + &key_block_ptr))) { + printf("ERROR in pkinit_kdf_test: can't init keyblock, retval = %d", + retval); + goto cleanup; + + } + + /* call pkinit_alg_agility_kdf() with test vector values*/ + if (0 != (retval = pkinit_alg_agility_kdf(context, &secret, + &alg_id.algorithm, + u_principal, v_principal, + enctype, &as_req, &pk_as_rep, + &key_block))) { + printf("ERROR in pkinit_kdf_test: kdf call failed, retval = %d", + retval); + goto cleanup; + } + + /* compare key to expected key value */ + + if ((key_block.length == sizeof(key2_hex)) && + (0 == memcmp(key_block.contents, key2_hex, key_block.length))) { + printf("SUCCESS: TEST 2 (SHA-256/AES), Correct key value generated.\n"); + retval = 0; + /* free the keyblock contents, so we can use it for the next test */ + krb5_free_keyblock_contents(context, &key_block); + } else { + printf("FAILURE: TEST 2 (SHA-256/AES), Incorrect key value generated!\n"); + retval = 1; + goto cleanup; + } + + /* TEST 3: SHA-512/DES3 */ + /* set up algorithm id */ + alg_id.algorithm.data = (unsigned char *)&krb5_pkinit_sha512_oid; + alg_id.algorithm.length = krb5_pkinit_sha512_oid_len; + + enctype = enctype_des3; + + /* set-up the key_block */ + if (0 != (retval = krb5_init_keyblock(context, enctype, max_keylen, + &key_block_ptr))) { + printf("ERROR in pkinit_kdf_test: can't init keyblock, retval = %d", + retval); + goto cleanup; + + } + + /* call pkinit_alg_agility_kdf() with test vector values*/ + if (0 != (retval = pkinit_alg_agility_kdf(context, &secret, + &alg_id.algorithm, + u_principal, v_principal, + enctype, &as_req, &pk_as_rep, + &key_block))) { + printf("ERROR in pkinit_kdf_test: kdf call failed, retval = %d", + retval); + goto cleanup; + } + + /* compare key to expected key value */ + + if ((key_block.length == sizeof(key3_hex)) && + (0 == memcmp(key_block.contents, key3_hex, key_block.length))) { + printf("SUCCESS: TEST 3 (SHA-512/DES3), Correct key value generated.\n"); + retval = 0; + } else { + printf("FAILURE: TEST 2 (SHA-512/DES3), Incorrect key value generated!\n"); + retval = 1; + goto cleanup; } cleanup: |