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Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Browse Source 
Pull crypto updates from Herbert Xu:
 "API:
   - Remove VLA usage
   - Add cryptostat user-space interface
   - Add notifier for new crypto algorithms

  Algorithms:
   - Add OFB mode
   - Remove speck

  Drivers:
   - Remove x86/sha*-mb as they are buggy
   - Remove pcbc(aes) from x86/aesni
   - Improve performance of arm/ghash-ce by up to 85%
   - Implement CTS-CBC in arm64/aes-blk, faster by up to 50%
   - Remove PMULL based arm64/crc32 driver
   - Use PMULL in arm64/crct10dif
   - Add aes-ctr support in s5p-sss
   - Add caam/qi2 driver

  Others:
   - Pick better transform if one becomes available in crc-t10dif"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (124 commits)
  crypto: chelsio - Update ntx queue received from cxgb4
  crypto: ccree - avoid implicit enum conversion
  crypto: caam - add SPDX license identifier to all files
  crypto: caam/qi - simplify CGR allocation, freeing
  crypto: mxs-dcp - make symbols 'sha1_null_hash' and 'sha256_null_hash' static
  crypto: arm64/aes-blk - ensure XTS mask is always loaded
  crypto: testmgr - fix sizeof() on COMP_BUF_SIZE
  crypto: chtls - remove set but not used variable 'csk'
  crypto: axis - fix platform_no_drv_owner.cocci warnings
  crypto: x86/aes-ni - fix build error following fpu template removal
  crypto: arm64/aes - fix handling sub-block CTS-CBC inputs
  crypto: caam/qi2 - avoid double export
  crypto: mxs-dcp - Fix AES issues
  crypto: mxs-dcp - Fix SHA null hashes and output length
  crypto: mxs-dcp - Implement sha import/export
  crypto: aegis/generic - fix for big endian systems
  crypto: morus/generic - fix for big endian systems
  crypto: lrw - fix rebase error after out of bounds fix
  crypto: cavium/nitrox - use pci_alloc_irq_vectors() while enabling MSI-X.
  crypto: cavium/nitrox - NITROX command queue changes.
  ...
This commit is contained in:
Linus Torvalds
2018-10-25 16:43:35 -07:00
parent 24ed334f33 a1c6fd4308
commit 62606c224d
234 changed files with 11956 additions and 15864 deletions
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27
drivers/net/ppp/ppp_mppe.c
View File

@@ -95,7 +95,7 @@ static inline void sha_pad_init(struct sha_pad *shapad)
* State for an MPPE (de)compressor.
*/
struct ppp_mppe_state {
struct crypto_skcipher *arc4;
struct crypto_sync_skcipher *arc4;
struct shash_desc *sha1;
unsigned char *sha1_digest;
unsigned char master_key[MPPE_MAX_KEY_LEN];
@@ -155,15 +155,15 @@ static void get_new_key_from_sha(struct ppp_mppe_state * state)
static void mppe_rekey(struct ppp_mppe_state * state, int initial_key)
{
struct scatterlist sg_in[1], sg_out[1];
SKCIPHER_REQUEST_ON_STACK(req, state->arc4);
SYNC_SKCIPHER_REQUEST_ON_STACK(req, state->arc4);
skcipher_request_set_tfm(req, state->arc4);
skcipher_request_set_sync_tfm(req, state->arc4);
skcipher_request_set_callback(req, 0, NULL, NULL);
get_new_key_from_sha(state);
if (!initial_key) {
crypto_skcipher_setkey(state->arc4, state->sha1_digest,
state->keylen);
crypto_sync_skcipher_setkey(state->arc4, state->sha1_digest,
state->keylen);
sg_init_table(sg_in, 1);
sg_init_table(sg_out, 1);
setup_sg(sg_in, state->sha1_digest, state->keylen);
@@ -181,7 +181,8 @@ static void mppe_rekey(struct ppp_mppe_state * state, int initial_key)
state->session_key[1] = 0x26;
state->session_key[2] = 0x9e;
}
crypto_skcipher_setkey(state->arc4, state->session_key, state->keylen);
crypto_sync_skcipher_setkey(state->arc4, state->session_key,
state->keylen);
skcipher_request_zero(req);
}
@@ -203,7 +204,7 @@ static void *mppe_alloc(unsigned char *options, int optlen)
goto out;
state->arc4 = crypto_alloc_skcipher("ecb(arc4)", 0, CRYPTO_ALG_ASYNC);
state->arc4 = crypto_alloc_sync_skcipher("ecb(arc4)", 0, 0);
if (IS_ERR(state->arc4)) {
state->arc4 = NULL;
goto out_free;
@@ -250,7 +251,7 @@ out_free:
crypto_free_shash(state->sha1->tfm);
kzfree(state->sha1);
}
crypto_free_skcipher(state->arc4);
crypto_free_sync_skcipher(state->arc4);
kfree(state);
out:
return NULL;
@@ -266,7 +267,7 @@ static void mppe_free(void *arg)
kfree(state->sha1_digest);
crypto_free_shash(state->sha1->tfm);
kzfree(state->sha1);
crypto_free_skcipher(state->arc4);
crypto_free_sync_skcipher(state->arc4);
kfree(state);
}
}
@@ -366,7 +367,7 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf,
int isize, int osize)
{
struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg;
SKCIPHER_REQUEST_ON_STACK(req, state->arc4);
SYNC_SKCIPHER_REQUEST_ON_STACK(req, state->arc4);
int proto;
int err;
struct scatterlist sg_in[1], sg_out[1];
@@ -426,7 +427,7 @@ mppe_compress(void *arg, unsigned char *ibuf, unsigned char *obuf,
setup_sg(sg_in, ibuf, isize);
setup_sg(sg_out, obuf, osize);
skcipher_request_set_tfm(req, state->arc4);
skcipher_request_set_sync_tfm(req, state->arc4);
skcipher_request_set_callback(req, 0, NULL, NULL);
skcipher_request_set_crypt(req, sg_in, sg_out, isize, NULL);
err = crypto_skcipher_encrypt(req);
@@ -480,7 +481,7 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf,
int osize)
{
struct ppp_mppe_state *state = (struct ppp_mppe_state *) arg;
SKCIPHER_REQUEST_ON_STACK(req, state->arc4);
SYNC_SKCIPHER_REQUEST_ON_STACK(req, state->arc4);
unsigned ccount;
int flushed = MPPE_BITS(ibuf) & MPPE_BIT_FLUSHED;
struct scatterlist sg_in[1], sg_out[1];
@@ -615,7 +616,7 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf,
setup_sg(sg_in, ibuf, 1);
setup_sg(sg_out, obuf, 1);
skcipher_request_set_tfm(req, state->arc4);
skcipher_request_set_sync_tfm(req, state->arc4);
skcipher_request_set_callback(req, 0, NULL, NULL);
skcipher_request_set_crypt(req, sg_in, sg_out, 1, NULL);
if (crypto_skcipher_decrypt(req)) {