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| author | Stephan Mueller <smueller@chronox.de> | 2014-08-17 17:41:10 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-08-25 20:34:12 +0800 |
| commit | 05c81ccd9087d238c10b234eadb55632742e5518 (patch) | |
| tree | 11d1b1e9d391a1a7feb8d55c58f3938a2a24b370 /crypto/drbg.c | |
| parent | bc034ef5573ef4d81daa666c02a3df1ad28e24a7 (diff) | |
| download | linux-05c81ccd9087d238c10b234eadb55632742e5518.tar.bz2 | |
crypto: drbg - remove configuration of fixed values
SP800-90A mandates several hard-coded values. The old drbg_cores allows
the setting of these values per DRBG implementation. However, due to the
hard requirement of SP800-90A, these values are now returned globally
for each DRBG.
The ability to set such values per DRBG is therefore removed.
Signed-off-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/drbg.c')
| -rw-r--r-- | crypto/drbg.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c index 701575734420..b4938bb4c465 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -117,27 +117,18 @@ static const struct drbg_core drbg_cores[] = { { .flags = DRBG_CTR | DRBG_STRENGTH128, .statelen = 32, /* 256 bits as defined in 10.2.1 */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 16, .cra_name = "ctr_aes128", .backend_cra_name = "ecb(aes)", }, { .flags = DRBG_CTR | DRBG_STRENGTH192, .statelen = 40, /* 320 bits as defined in 10.2.1 */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 16, .cra_name = "ctr_aes192", .backend_cra_name = "ecb(aes)", }, { .flags = DRBG_CTR | DRBG_STRENGTH256, .statelen = 48, /* 384 bits as defined in 10.2.1 */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 16, .cra_name = "ctr_aes256", .backend_cra_name = "ecb(aes)", @@ -147,36 +138,24 @@ static const struct drbg_core drbg_cores[] = { { .flags = DRBG_HASH | DRBG_STRENGTH128, .statelen = 55, /* 440 bits */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 20, .cra_name = "sha1", .backend_cra_name = "sha1", }, { .flags = DRBG_HASH | DRBG_STRENGTH256, .statelen = 111, /* 888 bits */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 48, .cra_name = "sha384", .backend_cra_name = "sha384", }, { .flags = DRBG_HASH | DRBG_STRENGTH256, .statelen = 111, /* 888 bits */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 64, .cra_name = "sha512", .backend_cra_name = "sha512", }, { .flags = DRBG_HASH | DRBG_STRENGTH256, .statelen = 55, /* 440 bits */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 32, .cra_name = "sha256", .backend_cra_name = "sha256", @@ -186,36 +165,24 @@ static const struct drbg_core drbg_cores[] = { { .flags = DRBG_HMAC | DRBG_STRENGTH128, .statelen = 20, /* block length of cipher */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 20, .cra_name = "hmac_sha1", .backend_cra_name = "hmac(sha1)", }, { .flags = DRBG_HMAC | DRBG_STRENGTH256, .statelen = 48, /* block length of cipher */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 48, .cra_name = "hmac_sha384", .backend_cra_name = "hmac(sha384)", }, { .flags = DRBG_HMAC | DRBG_STRENGTH256, .statelen = 64, /* block length of cipher */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 64, .cra_name = "hmac_sha512", .backend_cra_name = "hmac(sha512)", }, { .flags = DRBG_HMAC | DRBG_STRENGTH256, .statelen = 32, /* block length of cipher */ - .max_addtllen = 35, - .max_bits = 19, - .max_req = 48, .blocklen_bytes = 32, .cra_name = "hmac_sha256", .backend_cra_name = "hmac(sha256)", |