[#CODEC-39] [codec] Add methods for SHA-256, SHA-384, and SHA-512 to DigestUtils

Commons Codec

[codec] Add methods for SHA-256, SHA-384, and SHA-512 to DigestUtils

Created: 24/Mar/05 01:35 PM Updated: 27/Oct/07 06:49 AM

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Component/s:

None

Affects Version/s:

1.3

Fix Version/s:

1.4

Time Tracking:

Not Specified

File Attachments:

	File Name	Date Attached	Attached By	Size
	diff.out	2005-03-24 01:38 PM	Jamie Flournoy	9 kB

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Bugzilla Id:

34157

Description

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Since there's a lot of talk about a possible/probable weakness in SHA-1, lots of
folks (myself included) would like to switch to something stronger. DigestUtils
currently only provides convenience methods for SHA-1. So, DigestUtils should be
extended to provide SHA-256, -384, and -512 hashes.

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Jamie Flournoy added a comment - 24/Mar/05 01:38 PM

Created an attachment (id=14553)
Implementation of this enhancement

This is an implementation of this enhancement, including test cases based on
the samples that are in the FIPS 180-2 spec.

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Gary Gregory added a comment - 15/Apr/05 05:27 AM

Patch applied and tweaked. Thank you Jamie. Should be in the next nightly-build
here: http://cvs.apache.org/builds/jakarta-commons/nightly/commons-codec/