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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-05 12:22:23 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-05 12:22:23 -0700 |
commit | a60c5bfbbc7bff8ab1638d095a8df84c3ac0700d (patch) | |
tree | 38647d8259c5403453e20eaa75f156ccf04b632e /crypto/rsa-pkcs1pad.c | |
parent | 0930c08c6bc50a3a62ee3c90fad305840affbaf2 (diff) | |
parent | 57cf4e9e5232e3706cc4894ba1706eb3e7352e14 (diff) | |
download | linux-crypto-a60c5bfbbc7bff8ab1638d095a8df84c3ac0700d.tar.gz linux-crypto-a60c5bfbbc7bff8ab1638d095a8df84c3ac0700d.zip |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"Algorithms:
- add private key generation to ecdh
Drivers:
- add generic gcm(aes) to aesni-intel
- add SafeXcel EIP197 crypto engine driver
- add ecb(aes), cfb(aes) and ecb(des3_ede) to cavium
- add support for CNN55XX adapters in cavium
- add ctr mode to chcr
- add support for gcm(aes) to omap"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (140 commits)
crypto: testmgr - Reenable sha1/aes in FIPS mode
crypto: ccp - Release locks before returning
crypto: cavium/nitrox - dma_mapping_error() returns bool
crypto: doc - fix typo in docs
Documentation/bindings: Document the SafeXel cryptographic engine driver
crypto: caam - fix gfp allocation flags (part II)
crypto: caam - fix gfp allocation flags (part I)
crypto: drbg - Fixes panic in wait_for_completion call
crypto: caam - make of_device_ids const.
crypto: vmx - remove unnecessary check
crypto: n2 - make of_device_ids const
crypto: inside-secure - use the base_end pointer in ring rollback
crypto: inside-secure - increase the batch size
crypto: inside-secure - only dequeue when needed
crypto: inside-secure - get the backlog before dequeueing the request
crypto: inside-secure - stop requeueing failed requests
crypto: inside-secure - use one queue per hw ring
crypto: inside-secure - update the context and request later
crypto: inside-secure - align the cipher and hash send functions
crypto: inside-secure - optimize DSE bufferability control
...
Diffstat (limited to 'crypto/rsa-pkcs1pad.c')
-rw-r--r-- | crypto/rsa-pkcs1pad.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/crypto/rsa-pkcs1pad.c b/crypto/rsa-pkcs1pad.c index 8baab430..407c64bd 100644 --- a/crypto/rsa-pkcs1pad.c +++ b/crypto/rsa-pkcs1pad.c @@ -120,9 +120,6 @@ static int pkcs1pad_set_pub_key(struct crypto_akcipher *tfm, const void *key, /* Find out new modulus size from rsa implementation */ err = crypto_akcipher_maxsize(ctx->child); - if (err < 0) - return err; - if (err > PAGE_SIZE) return -ENOTSUPP; @@ -144,9 +141,6 @@ static int pkcs1pad_set_priv_key(struct crypto_akcipher *tfm, const void *key, /* Find out new modulus size from rsa implementation */ err = crypto_akcipher_maxsize(ctx->child); - if (err < 0) - return err; - if (err > PAGE_SIZE) return -ENOTSUPP; @@ -154,7 +148,7 @@ static int pkcs1pad_set_priv_key(struct crypto_akcipher *tfm, const void *key, return 0; } -static int pkcs1pad_get_max_size(struct crypto_akcipher *tfm) +static unsigned int pkcs1pad_get_max_size(struct crypto_akcipher *tfm) { struct pkcs1pad_ctx *ctx = akcipher_tfm_ctx(tfm); @@ -164,7 +158,7 @@ static int pkcs1pad_get_max_size(struct crypto_akcipher *tfm) * decrypt/verify. */ - return ctx->key_size ?: -EINVAL; + return ctx->key_size; } static void pkcs1pad_sg_set_buf(struct scatterlist *sg, void *buf, size_t len, @@ -496,7 +490,7 @@ static int pkcs1pad_verify_complete(struct akcipher_request *req, int err) goto done; pos++; - if (memcmp(out_buf + pos, digest_info->data, digest_info->size)) + if (crypto_memneq(out_buf + pos, digest_info->data, digest_info->size)) goto done; pos += digest_info->size; |