ionicsdk.cryptoutil Namespace Reference

Functions
def	sha256 (inbytes)
	Generate a SHA256 hash code. More...
def	hmac_sha256 (inbytes, keybytes)
	Generate a HMAC_SHA256 hash code. More...
def	sha512 (inbytes)
	Generate a SHA512 hash code. More...
def	hmac_sha512 (inbytes, keybytes)
	Generate a HMAC_SHA512 hash code. More...
def	pbkdf2 (inbytes, saltbytes, iterations, hashlen)
	Performs the PBKDF2 key derivation algorithm on provided input bytes and optional salt. More...

Detailed Description

Various cryptographics functions.

Function Documentation

hmac_sha256()

def ionicsdk.cryptoutil.hmac_sha256	(		inbytes,
			keybytes
	)

Generate a HMAC_SHA256 hash code.

Parameters

inbytes	(bytes): The data to hash
keybytes	(bytes): The key bytes

Returns

(bytes) The 256 bit hash as a byte array

hmac_sha512()

def ionicsdk.cryptoutil.hmac_sha512	(		inbytes,
			keybytes
	)

Generate a HMAC_SHA512 hash code.

Parameters

inbytes	(bytes): The data to hash
keybytes	(bytes): The key bytes

Returns

(bytes) The 256 bit hash as a byte array

pbkdf2()

def ionicsdk.cryptoutil.pbkdf2	(		inbytes,
			saltbytes,
			iterations,
			hashlen
	)

Performs the PBKDF2 key derivation algorithm on provided input bytes and optional salt.

Parameters

inbytes	(bytes): The data to hash
saltbytes	(bytes): The salt bytes
iterations	(int): The number of iterations (must be greater than zero)
hashlen	(int): The length of the desired output hash length, which must be greater than zero. The computed hash will be this length.

Returns

(bytes) The output bytes

sha256()

def ionicsdk.cryptoutil.sha256

(

inbytes

)

Generate a SHA256 hash code.

Parameters

inbytes

(bytes): The data to hash

Returns

(bytes) The 256 bit hash as a byte array

sha512()

def ionicsdk.cryptoutil.sha512

(

inbytes

)

Generate a SHA512 hash code.

Parameters

inbytes

(bytes): The data to hash

Returns

(bytes) The 256 bit hash as a byte array