Commit 35f6e42e authored by Chuck Lever's avatar Chuck Lever
Browse files

SUNRPC: Add KDF KUnit tests for the RFC 6803 encryption types 



The Camellia enctypes use a new KDF, so add some tests to ensure it
is working properly.

Tested-by: default avatarScott Mayhew <smayhew@redhat.com>
Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
parent e1a9a384

net/sunrpc/.kunitconfig

+3 −0
Original line number Diff line number Diff line
@@ -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

net/sunrpc/auth_gss/gss_krb5_test.c

+124 −1
Original line number Diff line number Diff line
@@ -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");