Enabling OpenSSL in WAMP

Question

I installed the latest WAMP (from wampserver.com) today on my Windows 7 computer.

I have enabled SSL in PHP > PHP Extensions > php_openssl

And Apache > Apache Modules > open_ssl

But when I try to access anything with https:// I get "Problem Loading Page". The apache_error.log says

[Thu Jun 27 16:25:08.622056 2013] [ssl:warn] [pid 4812:tid 356] AH01882: Init: this version of mod_ssl was compiled against a newer library (OpenSSL 1.0.1e 11 Feb 2013, version currently loaded is OpenSSL 1.0.1d 5 Feb 2013) - may result in undefined or erroneous behavior


[Thu Jun 27 16:25:08.973076 2013] [ssl:warn] [pid 4812:tid 356] AH01882: Init: this version of mod_ssl was compiled against a newer library (OpenSSL 1.0.1e 11 Feb 2013, version currently loaded is OpenSSL 1.0.1d 5 Feb 2013) - may result in undefined or erroneous behavior


[Thu Jun 27 16:25:09.356098 2013] [ssl:warn] [pid 4812:tid 356] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]


[Thu Jun 27 16:25:09.365099 2013] [mpm_winnt:notice] [pid 4812:tid 356] AH00455: Apache/2.4.4 (Win64) OpenSSL/1.0.1d PHP/5.4.12 configured -- resuming normal operations

[Thu Jun 27 16:25:09.365099 2013] [mpm_winnt:notice] [pid 4812:tid 356] AH00456: Server built: Feb 22 2013 22:08:37

[Thu Jun 27 16:25:09.365099 2013] [core:notice] [pid 4812:tid 356] AH00094: Command line: 'c:\\wamp\\bin\\apache\\apache2.4.4\\bin\\httpd.exe -d C:/wamp/bin/apache/Apache2.4.4'

[Thu Jun 27 16:25:09.366099 2013] [mpm_winnt:notice] [pid 4812:tid 356] AH00418: Parent: Created child process 3452

[Thu Jun 27 16:25:09.664116 2013] [ssl:warn] [pid 3452:tid 248] AH01882: Init: this version of mod_ssl was compiled against a newer library (OpenSSL 1.0.1e 11 Feb 2013, version currently loaded is OpenSSL 1.0.1d 5 Feb 2013) - may result in undefined or erroneous behavior

[Thu Jun 27 16:25:09.954132 2013] [ssl:warn] [pid 3452:tid 248] AH01882: Init: this version of mod_ssl was compiled against a newer library (OpenSSL 1.0.1e 11 Feb 2013, version currently loaded is OpenSSL 1.0.1d 5 Feb 2013) - may result in undefined or erroneous behavior

[Thu Jun 27 16:25:10.327154 2013] [ssl:warn] [pid 3452:tid 248] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]


[Thu Jun 27 16:25:10.339154 2013] [mpm_winnt:notice] [pid 3452:tid 248] AH00354: Child: Starting 150 worker threads.

Answer 1

Just uncomment your openssl extension in your php.ini file.

Eg. ;extension=php_openssl.dll

Remove the semicolon so it's like this.

extension=php_openssl.dll

That should work; it worked for me.

Answer 2

On a Wampserver with Apache 2.4.4 and this worked for me:
Assuming you already created a dir with SSL key and certificate for example at: c:/wamp/OpenSSL

uncomment in httpd.conf:

LoadModule socache_shmcb_module modules/mod_socache_shmcb.so  
LoadModule log_config_module modules/mod_log_config.so  
LoadModule setenvif_module modules/mod_setenvif.so  
LoadModule ssl_module modules/mod_ssl.so

# Secure (SSL/TLS) connections
<IfModule ssl_module>
    Include conf/extra/httpd-ssl.conf
</IfModule>

edit in httpd-ssl.conf:

SSLSessionCache "shmcb:c:/wamp/OpenSSL/logs/ssl_scache(512000)"  

<VirtualHost _default_:443>
    DocumentRoot "c:/wamp/www" 
    ServerName localhost:443
    ErrorLog "c:/wamp/logs/error.log"
    TransferLog "c:/wamp/logs/access.log"
    SSLCertificateFile "c:/wamp/OpenSSL/certs/server.crt"
    SSLCertificateKeyFile "c:/wamp/OpenSSL/certs/server.key"
    <Directory "c:/wamp/www">
        SSLOptions +StdEnvVars
    </Directory>
    CustomLog "c:/wamp/logs/ssl_request.log" \
      "%t %h %{SSL_PROTOCOL}x %{SSL_CIPHER}x \"%r\" %b"
</VirtualHost>

uncomment in php.ini: extension=php_openssl.dll