[RFC PATCH 18/24] crypto/krb5: Add the AES self-testing data from rfc8009

David Howells
2025-01-17T18:37:41Z

Add the self-testing data from rfc8009 to test AES + HMAC-SHA2.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Herbert Xu <herbert@gondor.apana.org.au>
cc: "David S. Miller" <davem@davemloft.net>
cc: Chuck Lever <chuck.lever@oracle.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Eric Dumazet <edumazet@google.com>
cc: Jakub Kicinski <kuba@kernel.org>
cc: Paolo Abeni <pabeni@redhat.com>
cc: Simon Horman <horms@kernel.org>
cc: linux-afs@lists.infradead.org
cc: linux-nfs@vger.kernel.org
cc: linux-crypto@vger.kernel.org
cc: netdev@vger.kernel.org
---
crypto/krb5/selftest_data.c | 118 ++++++++++++++++++++++++++++++++++++
1 file changed, 118 insertions(+)

diff --git a/crypto/krb5/selftest_data.c b/crypto/krb5/selftest_data.c
index bef5b8b342ae..3a5563d57280 100644
--- a/crypto/krb5/selftest_data.c
+++ b/crypto/krb5/selftest_data.c
@@ -13,6 +13,22 @@
* Pseudo-random function tests.
*/
const struct krb5_prf_test krb5_prf_tests[] = {
+ /* rfc8009 Appendix A */
+ {
+ .etype = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA256_128,
+ .name = "prf",
+ .key = "3705D96080C17728A0E800EAB6E0D23C",
+ .octet = "74657374",
+ .prf = "9D188616F63852FE86915BB840B4A886FF3E6BB0F819B49B893393D393854295",
+ }, {
+ .etype = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA384_192,
+ .name = "prf",
+ .key = "6D404D37FAF79F9DF0D33568D320669800EB4836472EA8A026D16B7182460C52",
+ .octet = "74657374",
+ .prf =
+ "9801F69A368C2BF675E59521E177D9A07F67EFE1CFDE8D3C8D6F6A0256E3B17D"
+ "B3C1B62AD1B8553360D17367EB1514D2",
+ },
{/* END */}
};

@@ -20,6 +36,28 @@ const struct krb5_prf_test krb5_prf_tests[] = {
* Key derivation tests.
*/
const struct krb5_key_test krb5_key_tests[] = {
+ /* rfc8009 Appendix A */
+ {
+ .etype = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA256_128,
+ .name = "key",
+ .key = "3705D96080C17728A0E800EAB6E0D23C",
+ .Kc.use = 0x00000002,
+ .Kc.key = "B31A018A48F54776F403E9A396325DC3",
+ .Ke.use = 0x00000002,
+ .Ke.key = "9B197DD1E8C5609D6E67C3E37C62C72E",
+ .Ki.use = 0x00000002,
+ .Ki.key = "9FDA0E56AB2D85E1569A688696C26A6C",
+ }, {
+ .etype = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA384_192,
+ .name = "key",
+ .key = "6D404D37FAF79F9DF0D33568D320669800EB4836472EA8A026D16B7182460C52",
+ .Kc.use = 0x00000002,
+ .Kc.key = "EF5718BE86CC84963D8BBB5031E9F5C4BA41F28FAF69E73D",
+ .Ke.use = 0x00000002,
+ .Ke.key = "56AB22BEE63D82D7BC5227F6773F8EA7A5EB1C825160C38312980C442E5C7E49",
+ .Ki.use = 0x00000002,
+ .Ki.key = "69B16514E3CD8E56B82010D5C73012B622C4D00FFC23ED1F",
+ },
{/* END */}
};

@@ -27,6 +65,72 @@ const struct krb5_key_test krb5_key_tests[] = {
* Encryption tests.
*/
const struct krb5_enc_test krb5_enc_tests[] = {
+ /* rfc8009 Appendix A */
+ {
+ .etype = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA256_128,
+ .name = "enc no plain",
+ .plain = "",
+ .conf = "7E5895EAF2672435BAD817F545A37148",
+ .Ke = "9B197DD1E8C5609D6E67C3E37C62C72E",
+ .Ki = "9FDA0E56AB2D85E1569A688696C26A6C",
+ .ct = "EF85FB890BB8472F4DAB20394DCA781DAD877EDA39D50C870C0D5A0A8E48C718",
+ }, {
+ .etype = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA256_128,
+ .name = "enc plain<block",
+ .plain = "000102030405",
+ .conf = "7BCA285E2FD4130FB55B1A5C83BC5B24",
+ .Ke = "9B197DD1E8C5609D6E67C3E37C62C72E",
+ .Ki = "9FDA0E56AB2D85E1569A688696C26A6C",
+ .ct = "84D7F30754ED987BAB0BF3506BEB09CFB55402CEF7E6877CE99E247E52D16ED4421DFDF8976C",
+ }, {
+ .etype = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA256_128,
+ .name = "enc plain==block",
+ .plain = "000102030405060708090A0B0C0D0E0F",
+ .conf = "56AB21713FF62C0A1457200F6FA9948F",
+ .Ke = "9B197DD1E8C5609D6E67C3E37C62C72E",
+ .Ki = "9FDA0E56AB2D85E1569A688696C26A6C",
+ .ct = "3517D640F50DDC8AD3628722B3569D2AE07493FA8263254080EA65C1008E8FC295FB4852E7D83E1E7C48C37EEBE6B0D3",
+ }, {
+ .etype = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA256_128,
+ .name = "enc plain>block",
+ .plain = "000102030405060708090A0B0C0D0E0F1011121314",
+ .conf = "A7A4E29A4728CE10664FB64E49AD3FAC",
+ .Ke = "9B197DD1E8C5609D6E67C3E37C62C72E",
+ .Ki = "9FDA0E56AB2D85E1569A688696C26A6C",
+ .ct = "720F73B18D9859CD6CCB4346115CD336C70F58EDC0C4437C5573544C31C813BCE1E6D072C186B39A413C2F92CA9B8334A287FFCBFC",
+ }, {
+ .etype = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA384_192,
+ .name = "enc no plain",
+ .plain = "",
+ .conf = "F764E9FA15C276478B2C7D0C4E5F58E4",
+ .Ke = "56AB22BEE63D82D7BC5227F6773F8EA7A5EB1C825160C38312980C442E5C7E49",
+ .Ki = "69B16514E3CD8E56B82010D5C73012B622C4D00FFC23ED1F",
+ .ct = "41F53FA5BFE7026D91FAF9BE959195A058707273A96A40F0A01960621AC612748B9BBFBE7EB4CE3C",
+ }, {
+ .etype = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA384_192,
+ .name = "enc plain<block",
+ .plain = "000102030405",
+ .conf = "B80D3251C1F6471494256FFE712D0B9A",
+ .Ke = "56AB22BEE63D82D7BC5227F6773F8EA7A5EB1C825160C38312980C442E5C7E49",
+ .Ki = "69B16514E3CD8E56B82010D5C73012B622C4D00FFC23ED1F",
+ .ct = "4ED7B37C2BCAC8F74F23C1CF07E62BC7B75FB3F637B9F559C7F664F69EAB7B6092237526EA0D1F61CB20D69D10F2",
+ }, {
+ .etype = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA384_192,
+ .name = "enc plain==block",
+ .plain = "000102030405060708090A0B0C0D0E0F",
+ .conf = "53BF8A0D105265D4E276428624CE5E63",
+ .Ke = "56AB22BEE63D82D7BC5227F6773F8EA7A5EB1C825160C38312980C442E5C7E49",
+ .Ki = "69B16514E3CD8E56B82010D5C73012B622C4D00FFC23ED1F",
+ .ct = "BC47FFEC7998EB91E8115CF8D19DAC4BBBE2E163E87DD37F49BECA92027764F68CF51F14D798C2273F35DF574D1F932E40C4FF255B36A266",
+ }, {
+ .etype = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA384_192,
+ .name = "enc plain>block",
+ .plain = "000102030405060708090A0B0C0D0E0F1011121314",
+ .conf = "763E65367E864F02F55153C7E3B58AF1",
+ .Ke = "56AB22BEE63D82D7BC5227F6773F8EA7A5EB1C825160C38312980C442E5C7E49",
+ .Ki = "69B16514E3CD8E56B82010D5C73012B622C4D00FFC23ED1F",
+ .ct = "40013E2DF58E8751957D2878BCD2D6FE101CCFD556CB1EAE79DB3C3EE86429F2B2A602AC86FEF6ECB647D6295FAE077A1FEB517508D2C16B4192E01F62",
+ },
{/* END */}
};

@@ -34,5 +138,19 @@ const struct krb5_enc_test krb5_enc_tests[] = {
* Checksum generation tests.
*/
const struct krb5_mic_test krb5_mic_tests[] = {
+ /* rfc8009 Appendix A */
+ {
+ .etype = KRB5_ENCTYPE_AES128_CTS_HMAC_SHA256_128,
+ .name = "mic",
+ .plain = "000102030405060708090A0B0C0D0E0F1011121314",
+ .Kc = "B31A018A48F54776F403E9A396325DC3",
+ .mic = "D78367186643D67B411CBA9139FC1DEE",
+ }, {
+ .etype = KRB5_ENCTYPE_AES256_CTS_HMAC_SHA384_192,
+ .name = "mic",
+ .plain = "000102030405060708090A0B0C0D0E0F1011121314",
+ .Kc = "EF5718BE86CC84963D8BBB5031E9F5C4BA41F28FAF69E73D",
+ .mic = "45EE791567EEFCA37F4AC1E0222DE80D43C3BFA06699672A",
+ },
{/* END */}
};