Hashing Module
Revision as of 20:25, 12 June 2012 by CG (talk | contribs) (Created page with "This XQuery Module contains cryptographic hash functions. =Conventions= All functions in this module are assigned to the {{Code|http://basex.org/modules/hash...")
This XQuery Module contains cryptographic hash functions.
Contents
Conventions
All functions in this module are assigned to the http://basex.org/modules/hash
namespace, which is statically bound to the hash
prefix.
All errors are assigned to the http://basex.org/errors
namespace, which is statically bound to the bxerr
prefix.
Functions
util:md5
Signatures | util:md5($value as xs:string) as xs:hexBinary |
Summary | Computes the MD5 hash of the given string $value . |
Examples |
|
util:sha1
Signatures | util:sha1($value as xs:string) as xs:hexBinary |
Summary | Computes the SHA-1 hash of the given string $value . |
Examples |
|
util:sha256
Signatures | util:sha256($value as xs:string) as xs:hexBinary |
Summary | Computes the SHA-256 hash of the given string $value . |
Examples |
|
util:hash
Signatures | util:hash($value as xs:string, $algorithm as xs:string) as xs:hexBinary |
Summary | Computes the hash of the given string $value , using the specified $algorithm .The following three algorihms are supported: Template:@Code, Template:@Code, and Template:@Code. |
Errors | HASH0001 : the specified hashing algorithm is unknown.
|
Examples | util:md5("", "MD5") returns 'D41D8CD98F00B204E9800998ECF8427E' .
|
Errors
Code | Description |
---|---|
HASH0001
|
The specified hashing algorithm is unknown. |
Changelog
This module was introduced with Version 7.3.