Hashing Module
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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 $algorithm .The following three algorihms are supported: MD5 , SHA-1 , and SHA-256 .
|
Errors | HASH0001 : the specified hashing algorithm is unknown.
|
Examples |
|
util:hash-binary
Signatures | util:hash-binary($value as xs:string, $algorithm as basex:binary) as xs:hexBinary |
Summary | Computes the hash of the given binary item (xs:base64Binary, xs:hexBinary), using the specified $algorithm .The following three algorihms are supported: MD5 , SHA-1 , and SHA-256 .
|
Errors | HASH0001 : the specified hashing algorithm is unknown.
|
Examples | util:md5(xs:hexBinary(""), "MD5") returns D41D8CD98F00B204E9800998ECF8427E .
|
Errors
Code | Description |
---|---|
HASH0001
|
The specified hashing algorithm is unknown. |
Changelog
This module was introduced with Version 7.3.