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2015-07-17crypto: chacha20poly1305 - Convert to new AEAD interfaceHerbert Xu2-90/+133
This patch converts rfc7539 and rfc7539esp to the new AEAD interface. The test vectors for rfc7539esp have also been updated to include the IV. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Tested-by: Martin Willi <martin@strongswan.org>
2015-07-17crypto: rsa - limit supported key lengthsTadeusz Struk1-1/+25
Introduce constrains for RSA keys lengths. Only key lengths of 512, 1024, 1536, 2048, 3072, and 4096 bits will be supported. Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17crypto: testmgr - Reenable rfc4309 testHerbert Xu1-1/+1
Now that all implementations of rfc4309 have been converted we can reenable the test. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17crypto: ccm - Convert to new AEAD interfaceHerbert Xu1-164/+224
This patch converts generic ccm and its associated transforms to the new AEAD interface. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-17crypto: testmgr - Disable rfc4309 test and convert test vectorsHerbert Xu2-219/+1413
This patch disables the rfc4309 test while the conversion to the new seqiv calling convention takes place. It also replaces the rfc4309 test vectors with ones that will work with the new IV convention. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: testmgr - Reenable rfc4106 testHerbert Xu1-1/+1
Now that all implementations of rfc4106 have been converted we can reenable the test. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: gcm - Use new IV conventionHerbert Xu1-37/+77
This patch converts rfc4106 to the new calling convention where the IV is now part of the AD and needs to be skipped. This patch also makes use of the new type-safe way of freeing instances. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: tcrypt - Add support for new IV conventionHerbert Xu1-3/+8
This patch allows the AEAD speed tests to cope with the new seqiv calling convention as well as the old one. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: testmgr - Disable rfc4106 test and convert test vectorsHerbert Xu2-285/+319
This patch disables the rfc4106 test while the conversion to the new seqiv calling convention takes place. It also converts the rfc4106 test vectors to the new format. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: aead - Propagate new AEAD implementation flag for IV generatorsHerbert Xu1-2/+3
This patch allows the CRYPTO_ALG_AEAD_NEW flag to be propagated. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: seqiv - Replace seqniv with seqivHerbert Xu1-15/+19
This patch replaces the seqniv generator with seqiv when the underlying algorithm understands the new calling convention. This not only makes more sense as now seqiv is solely responsible for IV generation rather than also determining how the IV is going to be used, it also allows for optimisations in the underlying implementation. For example, the space for the IV could be used to add padding for authentication. This patch also removes the unnecessary copying of IV to dst during seqiv decryption as the IV is part of the AD and not cipher text. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: echainiv - Fix encryption conventionHerbert Xu1-13/+11
This patch fixes a bug where we were incorrectly including the IV in the AD during encryption. The IV must remain in the plain text for it to be encrypted. During decryption there is no need to copy the IV to dst because it's now part of the AD. This patch removes an unncessary check on authsize which would be performed by the underlying decrypt call. Finally this patch makes use of the type-safe init/exit functions. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: cryptd - Propagate new AEAD implementation flagHerbert Xu1-5/+6
This patch allows the CRYPTO_ALG_AEAD_NEW flag to be propagated. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: pcrypt - Propagate new AEAD implementation flagHerbert Xu1-1/+11
This patch allows the CRYPTO_ALG_AEAD_NEW flag to be propagated. It also restores the ASYNC bit that went missing during the AEAD conversion. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: aead - Add type-safe function for freeing instancesHerbert Xu1-0/+13
This patch adds a type-safe function for freeing AEAD instances to struct aead_instance. This replaces the existing free function in struct crypto_template which does not know the type of the instance that it's freeing. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: api - Add instance free function to crypto_typeHerbert Xu1-2/+12
Currently the task of freeing an instance is given to the crypto template. However, it has no type information on the instance so we have to resort to checking type information at runtime. This patch introduces a free function to crypto_type that will be used to free an instance. This can then be used to free an instance in a type-safe manner. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-14crypto: api - Remove unused __crypto_dequeue_requestHerbert Xu1-9/+2
The function __crypto_dequeue_request is completely unused. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-08crypto: tcrypt - Fix AEAD speed testsVutla, Lokesh1-22/+43
The AEAD speed tests doesn't do a wait_for_completition, if the return value is EINPROGRESS or EBUSY. Fixing it here. Also add a test case for gcm(aes). Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-07crypto: testmgr - add a chunking test for cbc(aes)LABBE Corentin1-0/+6
All tests for cbc(aes) use only blocks of data with a multiple of 4. This test adds a test with some odd SG size. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2015-07-07crypto: cryptd - Fix AEAD request context corruptionHerbert Xu1-4/+8
The AEAD version of cryptd uses the same context for its own state as well as that of the child. In doing so it did not maintain the proper ordering, thus resulting in potential state corruption where the child will overwrite the state stored by cryptd. This patch fixes and also sets the request size properly. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>