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| author | Chuck Lever <chuck.lever@oracle.com> | 2023-01-15 20:24:25 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-02-20 17:20:51 +0300 |
| commit | 003caf4f8c6af53ac48759669f0bd0dd7f69e6f5 (patch) | |
| tree | bd459087d9aedd463c276f13458fc3ffc9104d5b /net | |
| parent | fcbad14b585d706337f16300747069b34c77e630 (diff) | |
| download | linux-003caf4f8c6af53ac48759669f0bd0dd7f69e6f5.tar.xz | |
SUNRPC: Add RFC 8009 checksum KUnit tests
RFC 8009 provides sample checksum results. Add KUnit tests to ensure
our implementation derives the expected results for the provided
sample input.
Tested-by: Scott Mayhew <smayhew@redhat.com>
Reviewed-by: Simo Sorce <simo@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_test.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_test.c b/net/sunrpc/auth_gss/gss_krb5_test.c index ad4737b60b56..0399f8338066 100644 --- a/net/sunrpc/auth_gss/gss_krb5_test.c +++ b/net/sunrpc/auth_gss/gss_krb5_test.c @@ -1514,12 +1514,65 @@ static const struct gss_krb5_test_param rfc8009_kdf_test_params[] = { /* Creates the function rfc8009_kdf_gen_params */ KUNIT_ARRAY_PARAM(rfc8009_kdf, rfc8009_kdf_test_params, gss_krb5_get_desc); +/* + * From RFC 8009 Appendix A. Test Vectors + * + * These sample checksums use the above sample key derivation results, + * including use of the same base-key and key usage values. + * + * This test material is copyright (c) 2016 IETF Trust and the + * persons identified as the document authors. All rights reserved. + */ + +DEFINE_HEX_XDR_NETOBJ(rfc8009_checksum_plaintext, + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, + 0x10, 0x11, 0x12, 0x13, 0x14 +); +DEFINE_HEX_XDR_NETOBJ(rfc8009_checksum_test1_expected_result, + 0xd7, 0x83, 0x67, 0x18, 0x66, 0x43, 0xd6, 0x7b, + 0x41, 0x1c, 0xba, 0x91, 0x39, 0xfc, 0x1d, 0xee +); +DEFINE_HEX_XDR_NETOBJ(rfc8009_checksum_test2_expected_result, + 0x45, 0xee, 0x79, 0x15, 0x67, 0xee, 0xfc, 0xa3, + 0x7f, 0x4a, 0xc1, 0xe0, 0x22, 0x2d, 0xe8, 0x0d, + 0x43, 0xc3, 0xbf, 0xa0, 0x66, 0x99, 0x67, 0x2a +); + +static const struct gss_krb5_test_param rfc8009_checksum_test_params[] = { + { + .desc = "Checksum with aes128-cts-hmac-sha256-128", + .enctype = ENCTYPE_AES128_CTS_HMAC_SHA256_128, + .base_key = &aes128_cts_hmac_sha256_128_basekey, + .usage = &usage_checksum, + .plaintext = &rfc8009_checksum_plaintext, + .expected_result = &rfc8009_checksum_test1_expected_result, + }, + { + .desc = "Checksum with aes256-cts-hmac-sha384-192", + .enctype = ENCTYPE_AES256_CTS_HMAC_SHA384_192, + .base_key = &aes256_cts_hmac_sha384_192_basekey, + .usage = &usage_checksum, + .plaintext = &rfc8009_checksum_plaintext, + .expected_result = &rfc8009_checksum_test2_expected_result, + }, +}; + +/* Creates the function rfc8009_checksum_gen_params */ +KUNIT_ARRAY_PARAM(rfc8009_checksum, rfc8009_checksum_test_params, + gss_krb5_get_desc); + static struct kunit_case rfc8009_test_cases[] = { { .name = "RFC 8009 key derivation", .run_case = kdf_case, .generate_params = rfc8009_kdf_gen_params, }, + { + .name = "RFC 8009 checksum", + .run_case = checksum_case, + .generate_params = rfc8009_checksum_gen_params, + }, }; static struct kunit_suite rfc8009_suite = { |