diff options
Diffstat (limited to 'net/sunrpc/auth_gss/gss_krb5_test.c')
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_test.c | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_test.c b/net/sunrpc/auth_gss/gss_krb5_test.c index f67dbf7c8af4..550f1b3a11a3 100644 --- a/net/sunrpc/auth_gss/gss_krb5_test.c +++ b/net/sunrpc/auth_gss/gss_krb5_test.c @@ -20,7 +20,10 @@ MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); struct gss_krb5_test_param { const char *desc; + u32 enctype; u32 nfold; + const struct xdr_netobj *base_key; + const struct xdr_netobj *usage; const struct xdr_netobj *plaintext; const struct xdr_netobj *expected_result; }; @@ -31,6 +34,34 @@ static inline void gss_krb5_get_desc(const struct gss_krb5_test_param *param, strscpy(desc, param->desc, KUNIT_PARAM_DESC_SIZE); } +static void kdf_case(struct kunit *test) +{ + const struct gss_krb5_test_param *param = test->param_value; + const struct gss_krb5_enctype *gk5e; + struct xdr_netobj derivedkey; + int err; + + /* Arrange */ + gk5e = gss_krb5_lookup_enctype(param->enctype); + KUNIT_ASSERT_NOT_NULL(test, gk5e); + + derivedkey.data = kunit_kzalloc(test, param->expected_result->len, + GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, derivedkey.data); + derivedkey.len = param->expected_result->len; + + /* Act */ + err = gk5e->derive_key(gk5e, param->base_key, &derivedkey, + param->usage, GFP_KERNEL); + KUNIT_ASSERT_EQ(test, err, 0); + + /* Assert */ + KUNIT_EXPECT_EQ_MSG(test, + memcmp(param->expected_result->data, + derivedkey.data, derivedkey.len), 0, + "key mismatch"); +} + #define DEFINE_HEX_XDR_NETOBJ(name, hex_array...) \ static const u8 name ## _data[] = { hex_array }; \ static const struct xdr_netobj name = { \ @@ -225,12 +256,208 @@ static void rfc3961_nfold_case(struct kunit *test) "result mismatch"); } +/* + * RFC 3961 Appendix A.3. DES3 DR and DK + * + * These tests show the derived-random and derived-key values for the + * des3-hmac-sha1-kd encryption scheme, using the DR and DK functions + * defined in section 6.3.1. The input keys were randomly generated; + * the usage values are from this specification. + * + * This test material is copyright (C) The Internet Society (2005). + */ + +DEFINE_HEX_XDR_NETOBJ(des3_dk_usage_155, + 0x00, 0x00, 0x00, 0x01, 0x55 +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_usage_1aa, + 0x00, 0x00, 0x00, 0x01, 0xaa +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_usage_kerberos, + 0x6b, 0x65, 0x72, 0x62, 0x65, 0x72, 0x6f, 0x73 +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test1_base_key, + 0xdc, 0xe0, 0x6b, 0x1f, 0x64, 0xc8, 0x57, 0xa1, + 0x1c, 0x3d, 0xb5, 0x7c, 0x51, 0x89, 0x9b, 0x2c, + 0xc1, 0x79, 0x10, 0x08, 0xce, 0x97, 0x3b, 0x92 +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test1_derived_key, + 0x92, 0x51, 0x79, 0xd0, 0x45, 0x91, 0xa7, 0x9b, + 0x5d, 0x31, 0x92, 0xc4, 0xa7, 0xe9, 0xc2, 0x89, + 0xb0, 0x49, 0xc7, 0x1f, 0x6e, 0xe6, 0x04, 0xcd +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test2_base_key, + 0x5e, 0x13, 0xd3, 0x1c, 0x70, 0xef, 0x76, 0x57, + 0x46, 0x57, 0x85, 0x31, 0xcb, 0x51, 0xc1, 0x5b, + 0xf1, 0x1c, 0xa8, 0x2c, 0x97, 0xce, 0xe9, 0xf2 +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test2_derived_key, + 0x9e, 0x58, 0xe5, 0xa1, 0x46, 0xd9, 0x94, 0x2a, + 0x10, 0x1c, 0x46, 0x98, 0x45, 0xd6, 0x7a, 0x20, + 0xe3, 0xc4, 0x25, 0x9e, 0xd9, 0x13, 0xf2, 0x07 +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test3_base_key, + 0x98, 0xe6, 0xfd, 0x8a, 0x04, 0xa4, 0xb6, 0x85, + 0x9b, 0x75, 0xa1, 0x76, 0x54, 0x0b, 0x97, 0x52, + 0xba, 0xd3, 0xec, 0xd6, 0x10, 0xa2, 0x52, 0xbc +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test3_derived_key, + 0x13, 0xfe, 0xf8, 0x0d, 0x76, 0x3e, 0x94, 0xec, + 0x6d, 0x13, 0xfd, 0x2c, 0xa1, 0xd0, 0x85, 0x07, + 0x02, 0x49, 0xda, 0xd3, 0x98, 0x08, 0xea, 0xbf +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test4_base_key, + 0x62, 0x2a, 0xec, 0x25, 0xa2, 0xfe, 0x2c, 0xad, + 0x70, 0x94, 0x68, 0x0b, 0x7c, 0x64, 0x94, 0x02, + 0x80, 0x08, 0x4c, 0x1a, 0x7c, 0xec, 0x92, 0xb5 +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test4_derived_key, + 0xf8, 0xdf, 0xbf, 0x04, 0xb0, 0x97, 0xe6, 0xd9, + 0xdc, 0x07, 0x02, 0x68, 0x6b, 0xcb, 0x34, 0x89, + 0xd9, 0x1f, 0xd9, 0xa4, 0x51, 0x6b, 0x70, 0x3e +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test5_base_key, + 0xd3, 0xf8, 0x29, 0x8c, 0xcb, 0x16, 0x64, 0x38, + 0xdc, 0xb9, 0xb9, 0x3e, 0xe5, 0xa7, 0x62, 0x92, + 0x86, 0xa4, 0x91, 0xf8, 0x38, 0xf8, 0x02, 0xfb +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test5_derived_key, + 0x23, 0x70, 0xda, 0x57, 0x5d, 0x2a, 0x3d, 0xa8, + 0x64, 0xce, 0xbf, 0xdc, 0x52, 0x04, 0xd5, 0x6d, + 0xf7, 0x79, 0xa7, 0xdf, 0x43, 0xd9, 0xda, 0x43 +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test6_base_key, + 0xc1, 0x08, 0x16, 0x49, 0xad, 0xa7, 0x43, 0x62, + 0xe6, 0xa1, 0x45, 0x9d, 0x01, 0xdf, 0xd3, 0x0d, + 0x67, 0xc2, 0x23, 0x4c, 0x94, 0x07, 0x04, 0xda +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test6_derived_key, + 0x34, 0x80, 0x57, 0xec, 0x98, 0xfd, 0xc4, 0x80, + 0x16, 0x16, 0x1c, 0x2a, 0x4c, 0x7a, 0x94, 0x3e, + 0x92, 0xae, 0x49, 0x2c, 0x98, 0x91, 0x75, 0xf7 +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test7_base_key, + 0x5d, 0x15, 0x4a, 0xf2, 0x38, 0xf4, 0x67, 0x13, + 0x15, 0x57, 0x19, 0xd5, 0x5e, 0x2f, 0x1f, 0x79, + 0x0d, 0xd6, 0x61, 0xf2, 0x79, 0xa7, 0x91, 0x7c +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test7_derived_key, + 0xa8, 0x80, 0x8a, 0xc2, 0x67, 0xda, 0xda, 0x3d, + 0xcb, 0xe9, 0xa7, 0xc8, 0x46, 0x26, 0xfb, 0xc7, + 0x61, 0xc2, 0x94, 0xb0, 0x13, 0x15, 0xe5, 0xc1 +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test8_base_key, + 0x79, 0x85, 0x62, 0xe0, 0x49, 0x85, 0x2f, 0x57, + 0xdc, 0x8c, 0x34, 0x3b, 0xa1, 0x7f, 0x2c, 0xa1, + 0xd9, 0x73, 0x94, 0xef, 0xc8, 0xad, 0xc4, 0x43 +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test8_derived_key, + 0xc8, 0x13, 0xf8, 0x8a, 0x3b, 0xe3, 0xb3, 0x34, + 0xf7, 0x54, 0x25, 0xce, 0x91, 0x75, 0xfb, 0xe3, + 0xc8, 0x49, 0x3b, 0x89, 0xc8, 0x70, 0x3b, 0x49 +); + +DEFINE_HEX_XDR_NETOBJ(des3_dk_test9_base_key, + 0x26, 0xdc, 0xe3, 0x34, 0xb5, 0x45, 0x29, 0x2f, + 0x2f, 0xea, 0xb9, 0xa8, 0x70, 0x1a, 0x89, 0xa4, + 0xb9, 0x9e, 0xb9, 0x94, 0x2c, 0xec, 0xd0, 0x16 +); +DEFINE_HEX_XDR_NETOBJ(des3_dk_test9_derived_key, + 0xf4, 0x8f, 0xfd, 0x6e, 0x83, 0xf8, 0x3e, 0x73, + 0x54, 0xe6, 0x94, 0xfd, 0x25, 0x2c, 0xf8, 0x3b, + 0xfe, 0x58, 0xf7, 0xd5, 0xba, 0x37, 0xec, 0x5d +); + +static const struct gss_krb5_test_param rfc3961_kdf_test_params[] = { + { + .desc = "des3-hmac-sha1 key derivation case 1", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test1_base_key, + .usage = &des3_dk_usage_155, + .expected_result = &des3_dk_test1_derived_key, + }, + { + .desc = "des3-hmac-sha1 key derivation case 2", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test2_base_key, + .usage = &des3_dk_usage_1aa, + .expected_result = &des3_dk_test2_derived_key, + }, + { + .desc = "des3-hmac-sha1 key derivation case 3", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test3_base_key, + .usage = &des3_dk_usage_155, + .expected_result = &des3_dk_test3_derived_key, + }, + { + .desc = "des3-hmac-sha1 key derivation case 4", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test4_base_key, + .usage = &des3_dk_usage_1aa, + .expected_result = &des3_dk_test4_derived_key, + }, + { + .desc = "des3-hmac-sha1 key derivation case 5", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test5_base_key, + .usage = &des3_dk_usage_kerberos, + .expected_result = &des3_dk_test5_derived_key, + }, + { + .desc = "des3-hmac-sha1 key derivation case 6", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test6_base_key, + .usage = &des3_dk_usage_155, + .expected_result = &des3_dk_test6_derived_key, + }, + { + .desc = "des3-hmac-sha1 key derivation case 7", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test7_base_key, + .usage = &des3_dk_usage_1aa, + .expected_result = &des3_dk_test7_derived_key, + }, + { + .desc = "des3-hmac-sha1 key derivation case 8", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test8_base_key, + .usage = &des3_dk_usage_155, + .expected_result = &des3_dk_test8_derived_key, + }, + { + .desc = "des3-hmac-sha1 key derivation case 9", + .enctype = ENCTYPE_DES3_CBC_RAW, + .base_key = &des3_dk_test9_base_key, + .usage = &des3_dk_usage_1aa, + .expected_result = &des3_dk_test9_derived_key, + }, +}; + +/* Creates the function rfc3961_kdf_gen_params */ +KUNIT_ARRAY_PARAM(rfc3961_kdf, rfc3961_kdf_test_params, gss_krb5_get_desc); + static struct kunit_case rfc3961_test_cases[] = { { .name = "RFC 3961 n-fold", .run_case = rfc3961_nfold_case, .generate_params = rfc3961_nfold_gen_params, }, + { + .name = "RFC 3961 key derivation", + .run_case = kdf_case, + .generate_params = rfc3961_kdf_gen_params, + }, }; static struct kunit_suite rfc3961_suite = { |