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author | Robert Elliott <elliott@hpe.com> | 2022-08-14 23:29:15 -0500 |
---|---|---|
committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-08-26 18:49:09 +0800 |
commit | 6363d81b78c00d98f6d92b04acf65b4a18013690 (patch) | |
tree | a9abd9b61bbb3062b7119d174a68930b1c2d75d2 /crypto | |
parent | 50100770742873455446b642ca8d2ab9d7599750 (diff) | |
download | linux-6363d81b78c00d98f6d92b04acf65b4a18013690.tar.gz linux-6363d81b78c00d98f6d92b04acf65b4a18013690.tar.bz2 linux-6363d81b78c00d98f6d92b04acf65b4a18013690.zip |
crypto: tcrypt - remove mode=1000
The lists of algothms checked for existence by
modprobe tcrypt mode=1000
generates three bogus errors:
modprobe tcrypt mode=1000
console log:
tcrypt: alg rot13 not found
tcrypt: alg cts not found
tcrypt: alg arc4 not found
rot13 is not an algorithm in the crypto API or tested.
cts is a wrapper, not a base algorithm.
arc4 is named ecb(arc4), not arc4.
Also, the list is missing numerous algorithms that are tested by
other test modes:
blake2b-512
blake2s-256
crct10dif
xxhash64
ghash
cast5
sm4
ansi_prng
Several of the algorithms are only available if
CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE is enabled:
arc4
khazad
seed
tea, xtea, xeta
Rather that fix that list, remove test mode=1000 entirely.
It seems to have limited utility, and a web search shows no
discussion of anybody using it.
Suggested-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Robert Elliott <elliott@hpe.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/tcrypt.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 59eb8ec36664..e85f623c3c54 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -66,17 +66,6 @@ static u32 num_mb = 8; static unsigned int klen; static char *tvmem[TVMEMSIZE]; -static const char *check[] = { - "des", "md5", "des3_ede", "rot13", "sha1", "sha224", "sha256", "sm3", - "blowfish", "twofish", "serpent", "sha384", "sha512", "md4", "aes", - "cast6", "arc4", "michael_mic", "deflate", "crc32c", "tea", "xtea", - "khazad", "wp512", "wp384", "wp256", "xeta", "fcrypt", - "camellia", "seed", "rmd160", "aria", - "lzo", "lzo-rle", "cts", "sha3-224", "sha3-256", "sha3-384", - "sha3-512", "streebog256", "streebog512", - NULL -}; - static const int block_sizes[] = { 16, 64, 128, 256, 1024, 1420, 4096, 0 }; static const int aead_sizes[] = { 16, 64, 256, 512, 1024, 1420, 4096, 8192, 0 }; @@ -1454,18 +1443,6 @@ static void test_cipher_speed(const char *algo, int enc, unsigned int secs, false); } -static void test_available(void) -{ - const char **name = check; - - while (*name) { - printk("alg %s ", *name); - printk(crypto_has_alg(*name, 0, 0) ? - "found\n" : "not found\n"); - name++; - } -} - static inline int tcrypt_test(const char *alg) { int ret; @@ -2859,10 +2836,6 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb) test_mb_skcipher_speed("ctr(blowfish)", DECRYPT, sec, NULL, 0, speed_template_8_32, num_mb); break; - - case 1000: - test_available(); - break; } return ret; |