linux-stable/Documentation/crypto
Eric Biggers c65058b758 crypto: skcipher - remove the "blkcipher" algorithm type
Now that all "blkcipher" algorithms have been converted to "skcipher",
remove the blkcipher algorithm type.

The skcipher (symmetric key cipher) algorithm type was introduced a few
years ago to replace both blkcipher and ablkcipher (synchronous and
asynchronous block cipher).  The advantages of skcipher include:

  - A much less confusing name, since none of these algorithm types have
    ever actually been for raw block ciphers, but rather for all
    length-preserving encryption modes including block cipher modes of
    operation, stream ciphers, and other length-preserving modes.

  - It unified blkcipher and ablkcipher into a single algorithm type
    which supports both synchronous and asynchronous implementations.
    Note, blkcipher already operated only on scatterlists, so the fact
    that skcipher does too isn't a regression in functionality.

  - Better type safety by using struct skcipher_alg, struct
    crypto_skcipher, etc. instead of crypto_alg, crypto_tfm, etc.

  - It sometimes simplifies the implementations of algorithms.

Also, the blkcipher API was no longer being tested.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-11-01 13:38:32 +08:00
..
api-aead.rst crypto: doc - optimize compilation 2016-12-13 16:38:07 -07:00
api-akcipher.rst crypto: doc - optimize compilation 2016-12-13 16:38:07 -07:00
api-digest.rst crypto: doc - Fix hash export state information 2017-02-03 18:16:11 +08:00
api-intro.txt crypt: doc - remove misleading mention of async API 2016-12-01 21:06:34 +08:00
api-kpp.rst crypto: doc - optimize compilation 2016-12-13 16:38:07 -07:00
api-rng.rst crypto: doc - optimize compilation 2016-12-13 16:38:07 -07:00
api-samples.rst crypto: doc - improve the skcipher API example code 2019-06-13 14:31:40 +08:00
api-skcipher.rst crypto: skcipher - remove the "blkcipher" algorithm type 2019-11-01 13:38:32 +08:00
api.rst crypto: skcipher - remove remnants of internal IV generators 2018-12-23 11:52:45 +08:00
architecture.rst crypto: skcipher - remove the "blkcipher" algorithm type 2019-11-01 13:38:32 +08:00
asymmetric-keys.txt KEYS: Implement PKCS#8 RSA Private Key parser [ver #2] 2018-10-26 09:30:46 +01:00
async-tx-api.txt drivers/dma: remove unused support for MEMSET operations 2013-07-03 16:07:42 -07:00
crypto_engine.rst Documentation: crypto: crypto_engine: Fix Sphinx warning 2019-08-15 21:52:14 +10:00
descore-readme.txt
devel-algos.rst crypto: skcipher - remove the "blkcipher" algorithm type 2019-11-01 13:38:32 +08:00
index.rst docs: */index.rst: Add newer documents to their respective index.rst 2018-05-08 09:57:35 -06:00
intro.rst crypto: doc - convert crypto API documentation to Sphinx 2016-12-13 16:37:54 -07:00
userspace-if.rst crypto: doc - fix typo in docs 2017-06-22 16:54:07 +08:00