SHA1()

`SHA1()`
	Appendix C. Functions in the dialplan

`SHA1()`

SHA1(string)

Calculates the SHA1 hash (checksum) of a string (returns hexadecimal).

; Calculate the SHA1 hash of "Hello World":
exten => 123,1,Set(sha1hash=${SHA1(Hello World)})


Internal help for this application in Asterisk 1.4: -= Info about function 'SHA1' =- [Syntax] SHA1(<data>) [Synopsis] Computes a SHA1 digest [Description] Generate a SHA1 digest via the SHA1 algorythm. Example: Set(sha1hash=${SHA1(junky)}) Sets the asterisk variable sha1hash to the string '60fa5675b9303eb62f99 a9cd47f9f5837d18f9a0' which is known as his hash diff output to internal help in Asterisk 1.2: -- not available in Version 1.2 --

Internal help for this application in Asterisk 1.4:

  -= Info about function 'SHA1' =- 

[Syntax]
SHA1(<data>)

[Synopsis]
Computes a SHA1 digest

[Description]
Generate a SHA1 digest via the SHA1 algorythm.
 Example:  Set(sha1hash=${SHA1(junky)})
 Sets the asterisk variable sha1hash to the string '60fa5675b9303eb62f99
a9cd47f9f5837d18f9a0'
 which is known as his hash

diff output to internal help in Asterisk 1.2:

-- not available in Version 1.2 --


`SET()`	\|	`SIPCHANINFO()`

WARNING: ALPHA-VERSION!

This early version is a work in progress and online to find bugs and get your feedback. The original german book of Stefan Wintermeyer has some 630 pages. So it will take Stephen Bosch (sbosch@vodacomm.ca) some time to get everything translated. Please help us by reporting bugs and ideas to stefan.wintermeyer@amooma.de

The book can not be ordered yet. As soon as this is possible we will link to amazon at this page. It will be published at the end of 2007.