The functions described here are packaged in the Crypto module. The module is included with Mule runtime, but you must import it to your DataWeave code by adding the line import dw::Crypto
to your header.
Example
%dw 2.0
import dw::Crypto
---
Crypto::MD5("asd" as Binary)
This module contains encrypting functions that follow common algorithms such as MD5, SHA1, etc.
Functions
HMACBinary
HMACBinary(Binary, Binary): Binary
Computes a Hash-based Message Authentication Code (HMAC) using the SHA1 hash function.
HMACWith
HMACWith(Binary, Binary): String
Computes the HMAC hash and transforms and transforms the binary result into a hexadecimal lower case string.
MD5
MD5(Binary): String
Computes the MD5 hash and transforms the binary result into a hexadecimal lower case string.
%dw 2.0 import dw::Crypto output application/json --- Crypto::MD5("asd" as Binary)
"7815696ecbf1c96e6894b779456d330e"
SHA1
SHA1(Binary): String
Computes the SHA1 hash and transforms and transforms the binary result into a hexadecimal lower case string.
%dw 2.0 import dw::Crypto output application/json --- Crypto::SHA1("dsasd" as Binary),
"2fa183839c954e6366c206367c9be5864e4f4a65",
HashWith
hashWith(Binary, String): Binary
Computes the hash of the specified content with the given algorithm name and returns the binary content.
Algorithm name can be
|======= |Name |Description
|MD2 |The MD2 message digest algorithm as defined in [RFC 1319| http://www.ietf.org/rfc/rfc1319.txt]. |MD5 |The MD5 message digest algorithm as defined in [RFC 1321 | http://www.ietf.org/rfc/rfc1321.txt]. |SHA-1 SHA-256 SHA-384 SHA-512 | Hash algorithms defined in the [FIPS PUB 180-2 | http://csrc.nist.gov/publications/fips/index.html].
SHA-256 is a 256-bit hash function intended to provide 128 bits of security against collision attacks, while SHA-512 is a 512-bit hash function intended to provide 256 bits of security. A 384-bit hash may be obtained by truncating the SHA-512 output. |=======