SHA256digest (String function): Difference between revisions
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The <var>SHA256digest</var> [[Intrinsic classes|intrinsic]] function returns the 32-byte (always) binary string that is the [http://en.wikipedia.org/wiki/SHA-2 SHA-256] digest of the method object string. | |||
==Syntax== | ==Syntax== | ||
{{Template:String:SHA256digest syntax}} | {{Template:String:SHA256digest syntax}} | ||
===Syntax terms=== | ===Syntax terms=== | ||
<table | <table> | ||
<tr><th>%outString</th><td>string</td></tr> | <tr><th>%outString</th> | ||
<td>A string variable to receive the SHA-256 digest of the method object <var class="term">string</var>.</td></tr> | |||
<tr><th>string</th> | <tr><th>string</th> | ||
<td>string</td></tr> | <td>The string to which the method is applied.</td></tr> | ||
</table> | </table> | ||
==Usage notes== | ==Usage notes== | ||
<ul> | |||
<li><var>SHA256digest</var> is available for use by <var class="product">Model 204</var> V7.6 or greater or by <var class="product">[[Media:jansslr.pdf|Janus Network Security]]</var> customers. </li> | |||
</ul> | |||
==Examples== | ==Examples== | ||
The 32-byte SHA-256 hash of a string is typically expressed as a 64-digit hex value. In the following example, the output string from the <var>SHA256digest</var> method is converted to hex using the <var>[[StringToHex (String function)|StringToHex]]</var> intrinsic method: | |||
<p class="code">[[PrintText statement|printText]] {'testing':shadigest:stringtohex} | |||
</p> | |||
The result is: | |||
<p class="output">365B9CF22DF4D98F00DC41325B822E1FF2872FB046C09BF5669404850EA0BE0B | |||
</p> | |||
==See also== | ==See also== | ||
<ul> | |||
<li><var>[[SHA224digest (String function)|SHA2246digest]]</var> </li> | |||
<li><var>[[SHAdigest (String function)|SHAdigest]]</var> </li> | |||
<li><var>[[MD5digest (String function)|MD5digest]]</var> </li> | |||
<li><var>[[RC4encrypt (String function)|RC4encrypt]]</var> </li> | |||
</ul> | |||
{{Template:String:SHA256digest footer}} | {{Template:String:SHA256digest footer}} | ||
Revision as of 21:24, 28 August 2015
256-bit SHA-2 digest (String class)
[Introduced in Model 204 7.6]
The SHA256digest intrinsic function returns the 32-byte (always) binary string that is the SHA-256 digest of the method object string.
Syntax
%outString = string:SHA256digest
Syntax terms
| %outString | A string variable to receive the SHA-256 digest of the method object string. |
|---|---|
| string | The string to which the method is applied. |
Usage notes
- SHA256digest is available for use by Model 204 V7.6 or greater or by Janus Network Security customers.
Examples
The 32-byte SHA-256 hash of a string is typically expressed as a 64-digit hex value. In the following example, the output string from the SHA256digest method is converted to hex using the StringToHex intrinsic method:
printText {'testing':shadigest:stringtohex}
The result is:
365B9CF22DF4D98F00DC41325B822E1FF2872FB046C09BF5669404850EA0BE0B