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Last updated: Sat, 27 Jan 2007

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# gnupg_encrypt

(no version information, might be only in CVS)

gnupg_encrypt -- Encrypts a given text

## Описание

string gnupg_encrypt ( resource identifier, string plaintext )

Encrypts the given `plaintext` with the keys, which were set with gnupg_addencryptkey before and returns the encrypted text.

## Возвращаемые значения

On success, this function returns the encrypted text. On failure, this function returns `FALSE`.

## Примеры

Пример 1. Procedural gnupg_encrypt() example

`<?php
$res = gnupg_init();
gnupg_addencryptkey($res,"8660281B6051D071D94B5B230549F9DC851566DC");
$enc = gnupg_encrypt($res, "just a test");
echo $enc;
?>`

Пример 2. OO gnupg_encrypt() example

`<?php
$gpg = new gnupg();
$gpg -> addencryptkey("8660281B6051D071D94B5B230549F9DC851566DC");
$enc = $gpg -> encrypt("just a test");
echo $enc;
?>`

add a note User Contributed Notes
gnupg_encrypt
paul at cressbrook dot co dot uk
14-Feb-2007 04:52
`Hi
I found that the apache or httpd user (or whichever user the webserver is using to run) needed to have write access to the .gnupg directory for the gnupg_php functions to work. This could be your problem. It seems a rather unsatisfactory feature of this module - gnupg keeps giving warnings that it is unsafe.`
jkushner at livemercial dot com
03-Jan-2007 11:49
`Very nice function, yet I cant seem to get it to work correctly.
Here is what I have..
/**
* Test Values. Will be grabbed from database.
*/
$_STR_recipientKeyId='78F21BCA81042C23';
// This is a wrapper class I made that engulfs the gnupg class
if(!class_exists('core_Gnupg')){
require(CORE_PATH_CLASS.'Gnupg.class.php');
}
//$_OBJ_gpg is just an instantiation of that class.
//returnInfo takes in the userID name, and uses the keyinfo() //function to return an array of data for that user.
$_ARR_keyinfo=$_OBJ_gpg->returnInfo($_STR_recipientUserId);
//now I have the fully functional userid
//ex: Jonathan Kushner <jkushner@livemercial.com>
$_STR_recipientUserId=$_ARR_keyinfo[0]['uids'][0]['uid'];
###########################
See, originally I was using the fingerprint from the $_ARR_keyinfo above and passing that into the encrypt function, but it still associated the encrypted data with my personal private key that I have associated with apache.
Any ideas?`
add a note
gnupg_encryptsign gnupg_decryptverify

Last updated: Sat, 27 Jan 2007
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