taoensso.nippy.crypto — com.taoensso/nippy 2.15.0-alpha1

Low-level crypto utils. Private & alpha, very likely to change!

cbc-cipher clj

(cbc-cipher)

cipher-kit-aes-cbc clj

Default CipherKit for AES CBC

cipher-kit-aes-gcm clj

Default CipherKit for AES GCM

decrypt clj

(decrypt cipher-kit salt-size salt->key-fn ba)

encrypt clj

(encrypt cipher-kit ?salt-ba key-ba ba)

gcm-cipher clj

(gcm-cipher)

ICipherKit clj protocol

get-cipher clj

(get-cipher _)

Returns a thread-safe javax.crypto.Cipher instance.

get-iv-size clj

(get-iv-size _)

Returns necessary iv-ba length.

get-key-spec clj

(get-key-spec _ ba)

Returns a javax.crypto.spec.SecretKeySpec.

get-param-spec clj

(get-param-spec _ iv-ba)

Returns a java.security.spec.AlgorithmParameters.

prng clj

(prng)

rand-bytes clj

(rand-bytes size)

sha512-ba clj

(sha512-ba salt-ba utf8)

(sha512-ba salt-ba utf8 n-rounds)

SHA512-based key generator. Good JVM availability without extra dependencies (PBKDF2, bcrypt, scrypt, etc.). Decent security when using many rounds.

sha512-md clj

(sha512-md)

take-ba clj

(take-ba n ba)

utf8->ba clj

(utf8->ba s)