A PHP library for X.509 public key certificates, attribute certificates, certification requests and certification path validation.
This library provides a pure PHP implementation of X.509 certificates. The class hierarchy adapts to the ASN.1 types, which makes it easy to use corresponding RFC's as a reference documentation.
- X.509 certificates (RFC 5280)
- Certificate decoding and encoding
- Certificate signing
- Certification requests (PKCS #10)
- CSR decoding and encoding
- Certification path
- Path building
- Path validation
- Attribute certificates (RFC 5755)
- AC decoding and encoding
- AC signing
- PHP >=7.2
- gmp
- sop/asn1
- sop/x501
- sop/crypto-types
- sop/crypto-bridge
- sop/crypto-encoding
This library is available on Packagist.
composer require sop/x509
Examples are located in
/examples
directory.
This project is licensed under the MIT License.
