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System: Amazon EC2 instance running Debian 5.0.1 with Apache 2 and PHP 5.2.6

I need to send encrypted files using a PHP script. I had been intending to do this with command line instructions from the script(e.g. exec()), but have discovered that there is a PHP extension for GnuPG. I installed it using the steps provided in this walkthrough, although I've used the newest versions of the packages mentioned (libgpg-error-1.10, gpgme-1.3.1 and gnupg-1.3.2). When I get to the 'make' step of the gnupg-1.3.2 installation I am told to run 'make test'. When I do, I get the following errors / warnings:

PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/curl.so' - modules/curl.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/curl.so' - modules/curl.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/gd.so' - modules/gd.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/gd.so' - modules/gd.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/mcrypt.so' - modules/mcrypt.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/mcrypt.so' - modules/mcrypt.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/mysql.so' - modules/mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/mysql.so' - modules/mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/mysqli.so' - modules/mysqli.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/mysqli.so' - modules/mysqli.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/pdo.so' - modules/pdo.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/pdo.so' - modules/pdo.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/pdo_mysql.so' - modules/pdo_mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/pdo_mysql.so' - modules/pdo_mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/gnupg.so' - libgpgme.so.11: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/gnupg.so' - libgpgme.so.11: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/curl.so' - modules/curl.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/curl.so' - modules/curl.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/gd.so' - modules/gd.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/gd.so' - modules/gd.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/mcrypt.so' - modules/mcrypt.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/mcrypt.so' - modules/mcrypt.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/mysql.so' - modules/mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/mysql.so' - modules/mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/mysqli.so' - modules/mysqli.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/mysqli.so' - modules/mysqli.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/pdo.so' - modules/pdo.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/pdo.so' - modules/pdo.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/pdo_mysql.so' - modules/pdo_mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/pdo_mysql.so' - modules/pdo_mysql.so: cannot open shared object file: No such file or directory in Unknown on line 0
PHP Warning:  PHP Startup: Unable to load dynamic library 'modules/gnupg.so' - libgpgme.so.11: cannot open shared object file: No such file or directory in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'modules/gnupg.so' - libgpgme.so.11: cannot open shared object file: No such file or directory in Unknown on line 0

=====================================================================
PHP         : /usr/bin/php
PHP_SAPI    : cli
PHP_VERSION : 5.2.6-1+lenny13
ZEND_VERSION: 2.2.0
PHP_OS      : Linux - Linux ip-10-235-58-131 2.6.21.7-2.fc8xen #1 SMP Fri Feb 15 12:34:28 EST 2008 x86_64
INI actual  : /etc/php5/cli/php.ini
More .INIs  : /etc/php5/cli/conf.d/curl.ini,/etc/php5/cli/conf.d/gd.ini,/etc/php5/cli/conf.d/gnupg.ini,/etc/php5/cli/conf.d/mcrypt.ini,/etc/php5/cli/conf.d/mysql.ini,/etc/php5/cli/conf.d/mysqli.ini,/etc/php5/cli/conf.d/pdo.ini,/etc/php5/cli/conf.d/pdo_mysql.ini
CWD         : /var/apache2/sites/gnupg-1.3.2
Extra dirs  :
=====================================================================
Running selected tests.
SKIP import a new key into the keyring [tests/gnupg_oo_0001_import.phpt]
SKIP encrypt and decrypt a text [tests/gnupg_oo_encrypt.phpt]
SKIP encryptsign and decryptverify a text [tests/gnupg_oo_encryptsign.phpt]
SKIP export a key [tests/gnupg_oo_export.phpt]
SKIP get keyinfo [tests/gnupg_oo_keyinfo.phpt]
SKIP list signatures [tests/gnupg_oo_listsignatures.phpt]
SKIP sign a text with sigmode SIG_MODE_CLEAR [tests/gnupg_oo_sign_clear.phpt]
SKIP sign a text with mode SIG_MODE_DETACH [tests/gnupg_oo_sign_detach.phpt]
SKIP sign a text with mode SIG_MODE_DETACH and without armored output [tests/gnupg_oo_sign_detach_nonarmor.phpt]
SKIP sign a text with mode SIG_MODE_NORMAL [tests/gnupg_oo_sign_normal.phpt]
SKIP sign a text with mode SIG_MODE_NORMAL and without armored output [tests/gnupg_oo_sign_normal_noarmor.phpt]
SKIP delete a key from the keyring [tests/gnupg_oo_zzz_deletekey.phpt]
FAIL import a new key into the keyring [tests/gnupg_res_0001_import.phpt]
FAIL encrypt and decrypt a text [tests/gnupg_res_encrypt.phpt]
FAIL encryptsign and decryptverify a text [tests/gnupg_res_encryptsign.phpt]
FAIL export a key [tests/gnupg_res_export.phpt]
FAIL get keyinfo [tests/gnupg_res_keyinfo.phpt]
FAIL list signatures [tests/gnupg_res_listsignatures.phpt]
FAIL sign a text with sigmode SIG_MODE_CLEAR [tests/gnupg_res_sign_clear.phpt]
FAIL sign a text with mode SIG_MODE_DETACH [tests/gnupg_res_sign_detach.phpt]
FAIL sign a text with mode SIG_MODE_DETACH and without armored output [tests/gnupg_res_sign_detach_nonarmor.phpt]
FAIL sign a text with mode SIG_MODE_NORMAL [tests/gnupg_res_sign_normal.phpt]
FAIL sign a text with mode SIG_MODE_NORMAL and without armored output [tests/gnupg_res_sign_normal_noarmor.phpt]
FAIL delete a key from the keyring [tests/gnupg_res_zzz_deletekey.phpt]
=====================================================================
Number of tests :   24                12
Tests skipped   :   12 ( 50.0%) --------
Tests warned    :    0 (  0.0%) (  0.0%)
Tests failed    :   12 ( 50.0%) (100.0%)
Tests passed    :    0 (  0.0%) (  0.0%)
---------------------------------------------------------------------
Time taken      :    1 seconds
=====================================================================

=====================================================================
FAILED TEST SUMMARY
---------------------------------------------------------------------
import a new key into the keyring [tests/gnupg_res_0001_import.phpt]
encrypt and decrypt a text [tests/gnupg_res_encrypt.phpt]
encryptsign and decryptverify a text [tests/gnupg_res_encryptsign.phpt]
export a key [tests/gnupg_res_export.phpt]
get keyinfo [tests/gnupg_res_keyinfo.phpt]
list signatures [tests/gnupg_res_listsignatures.phpt]
sign a text with sigmode SIG_MODE_CLEAR [tests/gnupg_res_sign_clear.phpt]
sign a text with mode SIG_MODE_DETACH [tests/gnupg_res_sign_detach.phpt]
sign a text with mode SIG_MODE_DETACH and without armored output [tests/gnupg_res_sign_detach_nonarmor.phpt]
sign a text with mode SIG_MODE_NORMAL [tests/gnupg_res_sign_normal.phpt]
sign a text with mode SIG_MODE_NORMAL and without armored output [tests/gnupg_res_sign_normal_noarmor.phpt]
delete a key from the keyring [tests/gnupg_res_zzz_deletekey.phpt]

The list of libraries it says it can't load other than gnupg (curl, gd, mcrypt, mysql, mysqli, pdo & pdo_mysql) are all present in the extensions directory beside the gnupg.so file and they all show up in php_info(), but the gnupg extension doesn't show on that. Also, as you can see from the errors, all the gnupg functions which were tested failed. Does anyone have any suggestions?

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1 Answer 1

up vote 0 down vote accepted

Solved it. The walkthrough I linked to worked OK for an Ubuntu 10.04 system, but obviously not for the Debian server it was needed on. I needed to install some other packages in order for this to work:

  • libgpg-error0_1.6-1
  • libpth20_2.0.7-16
  • libpth-dev_2.0.7-16
  • libgpg-error-dev_1.6-1
  • libgpgme11_1.2.0-1.2
  • libgpgme11-dev_1.2.0-1

All of which are available from packages on the debian site

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