From: Chuck Lever chuck.lever@oracle.com
The Camellia enctypes use a new KDF, so add some tests to ensure it is working properly.
Tested-by: Scott Mayhew smayhew@redhat.com Signed-off-by: Chuck Lever chuck.lever@oracle.com --- net/sunrpc/.kunitconfig | 3 + net/sunrpc/auth_gss/gss_krb5_test.c | 125 +++++++++++++++++++++++++++++++++++ 2 files changed, 127 insertions(+), 1 deletion(-)
diff --git a/net/sunrpc/.kunitconfig b/net/sunrpc/.kunitconfig index 01e12729f465..90d0ad430e7e 100644 --- a/net/sunrpc/.kunitconfig +++ b/net/sunrpc/.kunitconfig @@ -11,14 +11,17 @@ CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_CTS=y CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_CMAC=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_AES=y +CONFIG_CRYPTO_CAMELLIA=y CONFIG_NFS_FS=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_RPCSEC_GSS_KRB5=y CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_DES=y CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA1=y +CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_CAMELLIA=y CONFIG_RPCSEC_GSS_KRB5_KUNIT_TEST=y diff --git a/net/sunrpc/auth_gss/gss_krb5_test.c b/net/sunrpc/auth_gss/gss_krb5_test.c index 2f7e31b8004e..c80a8f6588c0 100644 --- a/net/sunrpc/auth_gss/gss_krb5_test.c +++ b/net/sunrpc/auth_gss/gss_krb5_test.c @@ -727,8 +727,131 @@ static struct kunit_suite rfc3962_suite = { .test_cases = rfc3962_test_cases, };
+/* + * From RFC 6803 Section 10. Test vectors + * + * Sample results for key derivation + * + * Copyright (c) 2012 IETF Trust and the persons identified as the + * document authors. All rights reserved. + */ + +DEFINE_HEX_XDR_NETOBJ(camellia128_cts_cmac_basekey, + 0x57, 0xd0, 0x29, 0x72, 0x98, 0xff, 0xd9, 0xd3, + 0x5d, 0xe5, 0xa4, 0x7f, 0xb4, 0xbd, 0xe2, 0x4b +); +DEFINE_HEX_XDR_NETOBJ(camellia128_cts_cmac_Kc, + 0xd1, 0x55, 0x77, 0x5a, 0x20, 0x9d, 0x05, 0xf0, + 0x2b, 0x38, 0xd4, 0x2a, 0x38, 0x9e, 0x5a, 0x56 +); +DEFINE_HEX_XDR_NETOBJ(camellia128_cts_cmac_Ke, + 0x64, 0xdf, 0x83, 0xf8, 0x5a, 0x53, 0x2f, 0x17, + 0x57, 0x7d, 0x8c, 0x37, 0x03, 0x57, 0x96, 0xab +); +DEFINE_HEX_XDR_NETOBJ(camellia128_cts_cmac_Ki, + 0x3e, 0x4f, 0xbd, 0xf3, 0x0f, 0xb8, 0x25, 0x9c, + 0x42, 0x5c, 0xb6, 0xc9, 0x6f, 0x1f, 0x46, 0x35 +); + +DEFINE_HEX_XDR_NETOBJ(camellia256_cts_cmac_basekey, + 0xb9, 0xd6, 0x82, 0x8b, 0x20, 0x56, 0xb7, 0xbe, + 0x65, 0x6d, 0x88, 0xa1, 0x23, 0xb1, 0xfa, 0xc6, + 0x82, 0x14, 0xac, 0x2b, 0x72, 0x7e, 0xcf, 0x5f, + 0x69, 0xaf, 0xe0, 0xc4, 0xdf, 0x2a, 0x6d, 0x2c +); +DEFINE_HEX_XDR_NETOBJ(camellia256_cts_cmac_Kc, + 0xe4, 0x67, 0xf9, 0xa9, 0x55, 0x2b, 0xc7, 0xd3, + 0x15, 0x5a, 0x62, 0x20, 0xaf, 0x9c, 0x19, 0x22, + 0x0e, 0xee, 0xd4, 0xff, 0x78, 0xb0, 0xd1, 0xe6, + 0xa1, 0x54, 0x49, 0x91, 0x46, 0x1a, 0x9e, 0x50 +); +DEFINE_HEX_XDR_NETOBJ(camellia256_cts_cmac_Ke, + 0x41, 0x2a, 0xef, 0xc3, 0x62, 0xa7, 0x28, 0x5f, + 0xc3, 0x96, 0x6c, 0x6a, 0x51, 0x81, 0xe7, 0x60, + 0x5a, 0xe6, 0x75, 0x23, 0x5b, 0x6d, 0x54, 0x9f, + 0xbf, 0xc9, 0xab, 0x66, 0x30, 0xa4, 0xc6, 0x04 +); +DEFINE_HEX_XDR_NETOBJ(camellia256_cts_cmac_Ki, + 0xfa, 0x62, 0x4f, 0xa0, 0xe5, 0x23, 0x99, 0x3f, + 0xa3, 0x88, 0xae, 0xfd, 0xc6, 0x7e, 0x67, 0xeb, + 0xcd, 0x8c, 0x08, 0xe8, 0xa0, 0x24, 0x6b, 0x1d, + 0x73, 0xb0, 0xd1, 0xdd, 0x9f, 0xc5, 0x82, 0xb0 +); + +DEFINE_HEX_XDR_NETOBJ(usage_checksum, + 0x00, 0x00, 0x00, 0x02, KEY_USAGE_SEED_CHECKSUM +); +DEFINE_HEX_XDR_NETOBJ(usage_encryption, + 0x00, 0x00, 0x00, 0x02, KEY_USAGE_SEED_ENCRYPTION +); +DEFINE_HEX_XDR_NETOBJ(usage_integrity, + 0x00, 0x00, 0x00, 0x02, KEY_USAGE_SEED_INTEGRITY +); + +static const struct gss_krb5_test_param rfc6803_kdf_test_params[] = { + { + .desc = "Derive Kc subkey for camellia128-cts-cmac", + .enctype = ENCTYPE_CAMELLIA128_CTS_CMAC, + .base_key = &camellia128_cts_cmac_basekey, + .usage = &usage_checksum, + .expected_result = &camellia128_cts_cmac_Kc, + }, + { + .desc = "Derive Ke subkey for camellia128-cts-cmac", + .enctype = ENCTYPE_CAMELLIA128_CTS_CMAC, + .base_key = &camellia128_cts_cmac_basekey, + .usage = &usage_encryption, + .expected_result = &camellia128_cts_cmac_Ke, + }, + { + .desc = "Derive Ki subkey for camellia128-cts-cmac", + .enctype = ENCTYPE_CAMELLIA128_CTS_CMAC, + .base_key = &camellia128_cts_cmac_basekey, + .usage = &usage_integrity, + .expected_result = &camellia128_cts_cmac_Ki, + }, + { + .desc = "Derive Kc subkey for camellia256-cts-cmac", + .enctype = ENCTYPE_CAMELLIA256_CTS_CMAC, + .base_key = &camellia256_cts_cmac_basekey, + .usage = &usage_checksum, + .expected_result = &camellia256_cts_cmac_Kc, + }, + { + .desc = "Derive Ke subkey for camellia256-cts-cmac", + .enctype = ENCTYPE_CAMELLIA256_CTS_CMAC, + .base_key = &camellia256_cts_cmac_basekey, + .usage = &usage_encryption, + .expected_result = &camellia256_cts_cmac_Ke, + }, + { + .desc = "Derive Ki subkey for camellia256-cts-cmac", + .enctype = ENCTYPE_CAMELLIA256_CTS_CMAC, + .base_key = &camellia256_cts_cmac_basekey, + .usage = &usage_integrity, + .expected_result = &camellia256_cts_cmac_Ki, + }, +}; + +/* Creates the function rfc6803_kdf_gen_params */ +KUNIT_ARRAY_PARAM(rfc6803_kdf, rfc6803_kdf_test_params, gss_krb5_get_desc); + +static struct kunit_case rfc6803_test_cases[] = { + { + .name = "RFC 6803 key derivation", + .run_case = kdf_case, + .generate_params = rfc6803_kdf_gen_params, + }, +}; + +static struct kunit_suite rfc6803_suite = { + .name = "RFC 6803 suite", + .test_cases = rfc6803_test_cases, +}; + kunit_test_suites(&rfc3961_suite, - &rfc3962_suite); + &rfc3962_suite, + &rfc6803_suite);
MODULE_DESCRIPTION("Test RPCSEC GSS Kerberos 5 functions"); MODULE_LICENSE("GPL");