certigo

certigo Plugin

A certificate validation and inspection tool. Examine, validate, and convert SSL/TLS certificates and keys from the command line.

Commands

Certificate Management

• certigo cert inspect — Inspect certificate
• certigo cert validate — Validate certificate

Utility

• certigo _ _ — Passthrough to certigo CLI

Usage Examples

• "Inspect SSL certificate"
• "Validate certificate"
• "Check certificate chain"
• "Convert certificate format"

Installation

brew install certigo

Or via Go:

go install github.com/square/certigo/cmd/certigo@latest

Examples

# Inspect certificate
certigo cert server.crt

# Inspect with JSON
certigo cert server.crt --json

# Show certificate chain
certigo cert server.crt --chain

# Validate certificate
certigo cert --validate server.crt

# Inspect key
certigo key server.key

# Any certigo command with passthrough
certigo _ _ cert server.crt
certigo _ _ cert --validate server.crt
certigo _ _ key server.key

Key Features

• Inspect - Certificate inspection
• Validate - Certificate validation
• Convert - Format conversion
• Chain - Chain verification
• SSL - SSL certificates
• TLS - TLS certificates
• Keys - Key management
• Security - Security analysis
• PEM - PEM format
• DER - DER format

Notes

• Supports multiple formats
• Validates certificate chains
• Great for certificate debugging
• Converts between formats