SSL Decoder

Simple PHP script which decodes an SSL connection or certificate and displays information.

Features

• Decodes CSR
• Decodes Certificates
• Decodes SSL Connections
• SSL Protocol version tester
• OCSP validation
• CRL validation
• Full certificate chain validation.
• Issuer validation
• Date validation

Requirements

• PHP 5.6+
• OpenSSL
• PHP must allow shell_exec and remote fopen.

Demo

See https://z1s.org/ssl/.

License

GPLv3