Difference between revisions of "Hashing Module"
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| '''Examples''' | | '''Examples''' | ||
| | | | ||
| − | * {{Code|util:md5("")}} returns {{Code| | + | * {{Code|util:md5("")}} returns {{Code|D41D8CD98F00B204E9800998ECF8427E}}. |
| − | * {{Code|util:md5('BaseX')}} returns {{Code| | + | * {{Code|util:md5('BaseX')}} returns {{Code|0D65185C9E296311C0A2200179E479A2}}. |
|} | |} | ||
| Line 34: | Line 34: | ||
| '''Examples''' | | '''Examples''' | ||
| | | | ||
| − | * {{Code|util:sha1("")}} returns {{Code| | + | * {{Code|util:sha1("")}} returns {{Code|DA39A3EE5E6B4B0D3255BFEF95601890AFD80709}}. |
| − | * {{Code|util:sha1("BaseX")}} returns {{Code| | + | * {{Code|util:sha1("BaseX")}} returns {{Code|3AD5958F0F27D5AFFDCA2957560F121D0597A4ED}}. |
|} | |} | ||
| Line 49: | Line 49: | ||
| '''Examples''' | | '''Examples''' | ||
| | | | ||
| − | * {{Code|util:sha256("")}} returns {{Code| | + | * {{Code|util:sha256("")}} returns {{Code|E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855}}. |
| − | * {{Code|util:sha256("BaseX")}} returns {{Code| | + | * {{Code|util:sha256("BaseX")}} returns {{Code|15D570763DEB75D728BB69643392873B835CCCC94A2F1E881909DA47662821A3}}. |
|} | |} | ||
| Line 67: | Line 67: | ||
| '''Examples''' | | '''Examples''' | ||
| | | | ||
| − | * {{Code|util:md5("", "MD5")}} returns {{Code| | + | * {{Code|util:md5("", "MD5")}} returns {{Code|D41D8CD98F00B204E9800998ECF8427E}}. |
* {{Code|util:md5("", "")}} raises an error. | * {{Code|util:md5("", "")}} raises an error. | ||
|} | |} | ||
Revision as of 20:31, 12 June 2012
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.
