XML Signature and XML Encryption ???

[heikofreak]

Hello,

does anyone know of an implementation of XML Signature and XML Encryption for PHP? Does anyone here have experience with integrating the Apache XML Security Libraries for use from PHP? I was searching on the web for XML Signature in PHP and was quite surprised not to find anything about it, since XML Signature is the basis for many XML-Specs such as SAML oder SOAP.

Any help would be appreciated...

thanks,
Heiko