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| author | Neil Horman <nhorman@tuxdriver.com> | 2008-06-03 20:00:16 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-07-10 20:35:16 +0800 |
| commit | d729de23e86bbbb28adf6c3ded3651ea4ad8c539 (patch) | |
| tree | 846b5998d403435621335ab44389d333c63196ff /crypto/tcrypt.c | |
| parent | 5cdcc22f25b0766fe16d5dd8e3b2efc91fa4da6e (diff) | |
| download | lwn-d729de23e86bbbb28adf6c3ded3651ea4ad8c539.tar.gz lwn-d729de23e86bbbb28adf6c3ded3651ea4ad8c539.zip | |
[CRYPTO] tcrypt: Add self test for des3_ebe cipher operating in cbc mode
Patch to add checking of DES3 test vectors using CBC mode. FIPS-140-2
compliance mandates that any supported mode of operation must include a self
test. This satisfies that requirement for cbc(des3_ede). The included test
vector was generated by me using openssl. Key/IV was generated with the
following command:
openssl enc -des_ede_cbc -P
input and output values were generated by repeating the string "Too many
secrets" a few times over, truncating it to 128 bytes, and encrypting it with
openssl using the aformentioned key. Tested successfully by myself
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Adrian-Ken Rueegsegger <rueegsegger@swiss-it.ch>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/tcrypt.c')
| -rw-r--r-- | crypto/tcrypt.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index e99cb4bc5463..ffc1ec6d279e 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -1220,6 +1220,14 @@ static void do_test(void) test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS); + test_cipher("cbc(des3_ede)", ENCRYPT, + des3_ede_cbc_enc_tv_template, + DES3_EDE_CBC_ENC_TEST_VECTORS); + + test_cipher("cbc(des3_ede)", DECRYPT, + des3_ede_cbc_dec_tv_template, + DES3_EDE_CBC_DEC_TEST_VECTORS); + test_hash("md4", md4_tv_template, MD4_TEST_VECTORS); test_hash("sha224", sha224_tv_template, SHA224_TEST_VECTORS); @@ -1430,6 +1438,14 @@ static void do_test(void) DES3_EDE_ENC_TEST_VECTORS); test_cipher("ecb(des3_ede)", DECRYPT, des3_ede_dec_tv_template, DES3_EDE_DEC_TEST_VECTORS); + + test_cipher("cbc(des3_ede)", ENCRYPT, + des3_ede_cbc_enc_tv_template, + DES3_EDE_CBC_ENC_TEST_VECTORS); + + test_cipher("cbc(des3_ede)", DECRYPT, + des3_ede_cbc_dec_tv_template, + DES3_EDE_CBC_DEC_TEST_VECTORS); break; case 5: |