From dce907c00ff246a1fbb2b619964753ebc046591d Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Wed, 22 Jun 2005 13:27:51 -0700 Subject: [PATCH] [CRYPTO]: Use template keys for speed tests if possible The existing keys used in the speed tests do not pass the 3DES quality check. This patch makes it use the template keys instead. Other algorithms can supply template keys through the same interface if needed. Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- crypto/tcrypt.c | 79 +++++++++++++++++++++++++++++++++++-------------- 1 file changed, 57 insertions(+), 22 deletions(-) diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 414ef5e71171..401d25ac214f 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -427,9 +427,10 @@ out: } static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec, - struct cipher_speed *speed) + struct cipher_testvec *template, + unsigned int tcount, struct cipher_speed *speed) { - unsigned int ret, i, iv_len; + unsigned int ret, i, j, iv_len; unsigned char *key, *p, iv[128]; struct crypto_tfm *tfm; struct scatterlist sg[8]; @@ -471,6 +472,12 @@ static void test_cipher_speed(char *algo, int mode, int enc, unsigned int sec, /* set key, plain text and IV */ key = (unsigned char *)tvmem; + for (j = 0; j < tcount; j++) { + if (template[j].klen == speed[i].klen) { + key = template[j].key; + break; + } + } p = (unsigned char *)tvmem + speed[i].klen; ret = crypto_cipher_setkey(tfm, key, speed[i].klen); @@ -953,38 +960,66 @@ static void do_test(void) #endif case 200: - test_cipher_speed("aes", MODE_ECB, ENCRYPT, sec, aes_speed_template); - test_cipher_speed("aes", MODE_ECB, DECRYPT, sec, aes_speed_template); - test_cipher_speed("aes", MODE_CBC, ENCRYPT, sec, aes_speed_template); - test_cipher_speed("aes", MODE_CBC, DECRYPT, sec, aes_speed_template); + test_cipher_speed("aes", MODE_ECB, ENCRYPT, sec, NULL, 0, + aes_speed_template); + test_cipher_speed("aes", MODE_ECB, DECRYPT, sec, NULL, 0, + aes_speed_template); + test_cipher_speed("aes", MODE_CBC, ENCRYPT, sec, NULL, 0, + aes_speed_template); + test_cipher_speed("aes", MODE_CBC, DECRYPT, sec, NULL, 0, + aes_speed_template); break; case 201: - test_cipher_speed("des3_ede", MODE_ECB, ENCRYPT, sec, des3_ede_speed_template); - test_cipher_speed("des3_ede", MODE_ECB, DECRYPT, sec, des3_ede_speed_template); - test_cipher_speed("des3_ede", MODE_CBC, ENCRYPT, sec, des3_ede_speed_template); - test_cipher_speed("des3_ede", MODE_CBC, DECRYPT, sec, des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_ECB, ENCRYPT, sec, + des3_ede_enc_tv_template, + DES3_EDE_ENC_TEST_VECTORS, + des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_ECB, DECRYPT, sec, + des3_ede_dec_tv_template, + DES3_EDE_DEC_TEST_VECTORS, + des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_CBC, ENCRYPT, sec, + des3_ede_enc_tv_template, + DES3_EDE_ENC_TEST_VECTORS, + des3_ede_speed_template); + test_cipher_speed("des3_ede", MODE_CBC, DECRYPT, sec, + des3_ede_dec_tv_template, + DES3_EDE_DEC_TEST_VECTORS, + des3_ede_speed_template); break; case 202: - test_cipher_speed("twofish", MODE_ECB, ENCRYPT, sec, twofish_speed_template); - test_cipher_speed("twofish", MODE_ECB, DECRYPT, sec, twofish_speed_template); - test_cipher_speed("twofish", MODE_CBC, ENCRYPT, sec, twofish_speed_template); - test_cipher_speed("twofish", MODE_CBC, DECRYPT, sec, twofish_speed_template); + test_cipher_speed("twofish", MODE_ECB, ENCRYPT, sec, NULL, 0, + twofish_speed_template); + test_cipher_speed("twofish", MODE_ECB, DECRYPT, sec, NULL, 0, + twofish_speed_template); + test_cipher_speed("twofish", MODE_CBC, ENCRYPT, sec, NULL, 0, + twofish_speed_template); + test_cipher_speed("twofish", MODE_CBC, DECRYPT, sec, NULL, 0, + twofish_speed_template); break; case 203: - test_cipher_speed("blowfish", MODE_ECB, ENCRYPT, sec, blowfish_speed_template); - test_cipher_speed("blowfish", MODE_ECB, DECRYPT, sec, blowfish_speed_template); - test_cipher_speed("blowfish", MODE_CBC, ENCRYPT, sec, blowfish_speed_template); - test_cipher_speed("blowfish", MODE_CBC, DECRYPT, sec, blowfish_speed_template); + test_cipher_speed("blowfish", MODE_ECB, ENCRYPT, sec, NULL, 0, + blowfish_speed_template); + test_cipher_speed("blowfish", MODE_ECB, DECRYPT, sec, NULL, 0, + blowfish_speed_template); + test_cipher_speed("blowfish", MODE_CBC, ENCRYPT, sec, NULL, 0, + blowfish_speed_template); + test_cipher_speed("blowfish", MODE_CBC, DECRYPT, sec, NULL, 0, + blowfish_speed_template); break; case 204: - test_cipher_speed("des", MODE_ECB, ENCRYPT, sec, des_speed_template); - test_cipher_speed("des", MODE_ECB, DECRYPT, sec, des_speed_template); - test_cipher_speed("des", MODE_CBC, ENCRYPT, sec, des_speed_template); - test_cipher_speed("des", MODE_CBC, DECRYPT, sec, des_speed_template); + test_cipher_speed("des", MODE_ECB, ENCRYPT, sec, NULL, 0, + des_speed_template); + test_cipher_speed("des", MODE_ECB, DECRYPT, sec, NULL, 0, + des_speed_template); + test_cipher_speed("des", MODE_CBC, ENCRYPT, sec, NULL, 0, + des_speed_template); + test_cipher_speed("des", MODE_CBC, DECRYPT, sec, NULL, 0, + des_speed_template); break; case 1000: -- 2.30.2