openssl-toolkit

This is an OpenSSL certificate toolkit utility leveraging OpenSSL's CLI for Linux. This is a simple wrapper utility for OpenSSL CLI to help automate certificate tasks.

Download openssl-toolkit.zip or see below for one-liner download, extract, launch:

echo https://github.com/tdharris/openssl-toolkit/releases/download/1.0/openssl-toolkit.zip | xargs wget -qO- -O tmp.zip && unzip tmp.zip && rm tmp.zip && ./openssl-toolkit.sh

The following tasks are supported:

1. Create certificates:

• Self-Signed SSL Certificate (key, csr, crt)
• Private Key & Certificate Signing Request (key, csr)
• PEM with key and entire trust chain

2. Convert certificates:

• PEM -> DER
• PEM -> P7B
• PEM -> PFX
• DER -> PEM
• P7B -> PEM
• P7B -> PFX
• PFX -> PEM

3. Verify certificates:

• CSR is a public key from the private key
• Signed certificate is the public key from the private key
• Chain file applies to the signed certificate (complete ssl chain)
• Check date validity of certificates

4. Test ssl server:

• SSL Certificate handshake
• SSL Server date validity
• Permitted Protocols

5. Output certificate information:

• Output the details from a certifticate sign request
• Output the details from a signed certificate