• Eric Biggers's avatar
    crypto: lib/sha1 - rename "sha" to "sha1" · 6b0b0fa2
    Eric Biggers authored
    The library implementation of the SHA-1 compression function is
    confusingly called just "sha_transform()".  Alongside it are some "SHA_"
    constants and "sha_init()".  Presumably these are left over from a time
    when SHA just meant SHA-1.  But now there are also SHA-2 and SHA-3, and
    moreover SHA-1 is now considered insecure and thus shouldn't be used.
    
    Therefore, rename these functions and constants to make it very clear
    that they are for SHA-1.  Also add a comment to make it clear that these
    shouldn't be used.
    
    For the extra-misleadingly named "SHA_MESSAGE_BYTES", rename it to
    SHA1_BLOCK_SIZE and define it to just '64' rather than '(512/8)' so that
    it matches the same definition in <crypto/sha.h>.  This prepares for
    merging <linux/cryptohash.h> into <crypto/sha.h>.
    Signed-off-by: default avatarEric Biggers <ebiggers@google.com>
    Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
    6b0b0fa2
random.c 67.8 KB