• Herbert Xu's avatar
    crypto: seqiv - Add support for new AEAD interface · 856e3f40
    Herbert Xu authored
    This patch converts the seqiv IV generator to work with the new
    AEAD interface where IV generators are just normal AEAD algorithms.
    Full backwards compatibility is paramount at this point since
    no users have yet switched over to the new interface.  Nor can
    they switch to the new interface until IV generation is fully
    supported by it.
    So this means we are adding two versions of seqiv alongside the
    existing one.  The first one is the one that will be used when
    the underlying AEAD algorithm has switched over to the new AEAD
    interface.  The second one handles the current case where the
    underlying AEAD algorithm still uses the old interface.
    Both versions export themselves through the new AEAD interface.
    Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
seqiv.c 17.8 KB