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crypto: tcrypt - include larger key sizes in RFC4106 benchmark 

RFC4106 wraps AES in GCM mode, and can be used with larger key sizes
than 128/160 bits, just like AES itself. So add these to the tcrypt
recipe so they will be benchmarked as well.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ard Biesheuvel 2022-12-14 18:19:56 +01:00 committed by Herbert Xu
parent 9e3457112b
commit 425359aef4
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
crypto/tcrypt.c
View File

@ -2044,11 +2044,11 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
case 211:
test_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec,
NULL, 0, 16, 16, aead_speed_template_20);
NULL, 0, 16, 16, aead_speed_template_20_28_36);
test_aead_speed("gcm(aes)", ENCRYPT, sec,
NULL, 0, 16, 8, speed_template_16_24_32);
test_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec,
NULL, 0, 16, 16, aead_speed_template_20);
NULL, 0, 16, 16, aead_speed_template_20_28_36);
test_aead_speed("gcm(aes)", DECRYPT, sec,
NULL, 0, 16, 8, speed_template_16_24_32);
break;
@ -2074,11 +2074,11 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb)
case 215:
test_mb_aead_speed("rfc4106(gcm(aes))", ENCRYPT, sec, NULL,
0, 16, 16, aead_speed_template_20, num_mb);
0, 16, 16, aead_speed_template_20_28_36, num_mb);
test_mb_aead_speed("gcm(aes)", ENCRYPT, sec, NULL, 0, 16, 8,
speed_template_16_24_32, num_mb);
test_mb_aead_speed("rfc4106(gcm(aes))", DECRYPT, sec, NULL,
0, 16, 16, aead_speed_template_20, num_mb);
0, 16, 16, aead_speed_template_20_28_36, num_mb);
test_mb_aead_speed("gcm(aes)", DECRYPT, sec, NULL, 0, 16, 8,
speed_template_16_24_32, num_mb);
break;

2
crypto/tcrypt.h
View File

@ -62,7 +62,7 @@ static u8 speed_template_32[] = {32, 0};
* AEAD speed tests
*/
static u8 aead_speed_template_19[] = {19, 0};
static u8 aead_speed_template_20[] = {20, 0};
static u8 aead_speed_template_20_28_36[] = {20, 28, 36, 0};
static u8 aead_speed_template_36[] = {36, 0};
/*