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hashWith

hashWith(Binary, String): Binary

Computes the hash of binary content with a specified algorithm.

You can use these names as algorithm arguments:

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.

Parameters

Name Description

content

A binary input value to encrypt.

algorithm

The name of the algorithm to use for encrypting the content. This value is a String. Defaults to SHA-1.

Example

This example uses the MD2 algorithm to encrypt a binary value.

Source

%dw 2.0
import dw::Crypto
output application/json
---
{ "md2" : Crypto::hashWith("hello" as Binary, "SHA-256") }

Output

{ "md2": "\ufffd\u0004ls\ufffd\u00031\ufffdh\ufffd}8\u0004\ufffd\u0006U" }