## package has a dynamic library
useDynLib(digest, digest_impl=digest, AESinit, AESencryptECB, AESdecryptECB)

## and exported functions
export(AES,
       digest,
       sha1,
       hmac)

S3method(print, AES)
S3method(sha1, anova)
S3method(sha1, array)
S3method(sha1, character)
S3method(sha1, complex)
S3method(sha1, data.frame)
S3method(sha1, Date)
S3method(sha1, default)
S3method(sha1, integer)
S3method(sha1, factor)
S3method(sha1, logical)
S3method(sha1, list)
S3method(sha1, matrix)
S3method(sha1, name)
S3method(sha1, NULL)
S3method(sha1, numeric)
S3method(sha1, pairlist)
S3method(sha1, POSIXct)
S3method(sha1, POSIXlt)