tree 3ca25c75fc443d974213e845d5999fd41b578091
parent 2dce063a31ae6cbaf39964663fc59d10bef38d15
author Martin Willi <martin@strongswan.org> 1437066840 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> 1437139221 +0800

crypto: chacha20 - Export common ChaCha20 helpers

As architecture specific drivers need a software fallback, export a
ChaCha20 en-/decryption function together with some helpers in a header
file.

Signed-off-by: Martin Willi <martin@strongswan.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>