Swift wrapper around CommonCrypto and Security frameworks
Supported algorithms: MD2, MD4, MD5, SHA1, SHA224, SHA256, SHA384, SHA512.
Stream hasher.
let sha = SHA256()
sha.combine(Data("12".utf8))
sha.combine(Data("3".utf8))
let hash = sha.finalize()One shot.
let hash2 = SHA256.hash(Data("123".utf8))hash-based message authentication code
Stream hasher.
let key = Data("secret_key".utf8)
let hmac = HMAC(algorithm: .md5, key: key)
hmac.combine(Data("ab".utf8))
hmac.combine(Data("cd".utf8))
let hash = hmac.finalize()One shot.
let key = Data("secret_key".utf8)
let data = Data("abcd".utf8)
let hash = HMAC.hash(algorithm: .sha224, data: data, key: key)$ mkdir gyb
$ cd gyb
$ wget https://github.com/apple/swift/raw/master/utils/gyb
$ wget https://github.com/apple/swift/raw/master/utils/gyb.py
$ chmod +x gyb