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Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Browse source 
Pull crypto update from Herbert Xu:
 "Here is the crypto update for 3.20:

   - Added 192/256-bit key support to aesni GCM.
   - Added MIPS OCTEON MD5 support.
   - Fixed hwrng starvation and race conditions.
   - Added note that memzero_explicit is not a subsitute for memset.
   - Added user-space interface for crypto_rng.
   - Misc fixes"

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (71 commits)
  crypto: tcrypt - do not allocate iv on stack for aead speed tests
  crypto: testmgr - limit IV copy length in aead tests
  crypto: tcrypt - fix buflen reminder calculation
  crypto: testmgr - mark rfc4106(gcm(aes)) as fips_allowed
  crypto: caam - fix resource clean-up on error path for caam_jr_init
  crypto: caam - pair irq map and dispose in the same function
  crypto: ccp - terminate ccp_support array with empty element
  crypto: caam - remove unused local variable
  crypto: caam - remove dead code
  crypto: caam - don't emit ICV check failures to dmesg
  hwrng: virtio - drop extra empty line
  crypto: replace scatterwalk_sg_next with sg_next
  crypto: atmel - Free memory in error path
  crypto: doc - remove colons in comments
  crypto: seqiv - Ensure that IV size is at least 8 bytes
  crypto: cts - Weed out non-CBC algorithms
  MAINTAINERS: add linux-crypto to hw random
  crypto: cts - Remove bogus use of seqiv
  crypto: qat - don't need qat_auth_state struct
  crypto: algif_rng - fix sparse non static symbol warning
  ...
This commit is contained in:
Linus Torvalds 2015-02-14 09:47:01 -08:00
commit fee5429e02
70 changed files with 1785 additions and 709 deletions
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11
include/linux/crypto.h
View file

@ -1147,7 +1147,7 @@ static inline void ablkcipher_request_free(struct ablkcipher_request *req)
* cipher operation completes.
*
* The callback function is registered with the ablkcipher_request handle and
* must comply with the following template:
* must comply with the following template
*
* void callback_function(struct crypto_async_request *req, int error)
*/
@ -1174,7 +1174,7 @@ static inline void ablkcipher_request_set_callback(
*
* For encryption, the source is treated as the plaintext and the
* destination is the ciphertext. For a decryption operation, the use is
* reversed: the source is the ciphertext and the destination is the plaintext.
* reversed - the source is the ciphertext and the destination is the plaintext.
*/
static inline void ablkcipher_request_set_crypt(
struct ablkcipher_request *req,
@ -1412,6 +1412,9 @@ static inline int crypto_aead_encrypt(struct aead_request *req)
*/
static inline int crypto_aead_decrypt(struct aead_request *req)
{
if (req->cryptlen < crypto_aead_authsize(crypto_aead_reqtfm(req)))
return -EINVAL;
return crypto_aead_crt(crypto_aead_reqtfm(req))->decrypt(req);
}
@ -1506,7 +1509,7 @@ static inline void aead_request_free(struct aead_request *req)
* completes
*
* The callback function is registered with the aead_request handle and
* must comply with the following template:
* must comply with the following template
*
* void callback_function(struct crypto_async_request *req, int error)
*/
@ -1533,7 +1536,7 @@ static inline void aead_request_set_callback(struct aead_request *req,
*
* For encryption, the source is treated as the plaintext and the
* destination is the ciphertext. For a decryption operation, the use is
* reversed: the source is the ciphertext and the destination is the plaintext.
* reversed - the source is the ciphertext and the destination is the plaintext.
*
* IMPORTANT NOTE AEAD requires an authentication tag (MAC). For decryption,
* the caller must concatenate the ciphertext followed by the

4
include/linux/hw_random.h
View file

@ -12,8 +12,10 @@
#ifndef LINUX_HWRANDOM_H_
#define LINUX_HWRANDOM_H_
#include <linux/completion.h>
#include <linux/types.h>
#include <linux/list.h>
#include <linux/kref.h>
/**
* struct hwrng - Hardware Random Number Generator driver
@ -44,6 +46,8 @@ struct hwrng {
/* internal. */
struct list_head list;
struct kref ref;
struct completion cleanup_done;
};
/** Register a new Hardware Random Number Generator driver. */