Library for working with RSA keys using Elixir and OpenSSL ports.

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Installation

If available in Hex, the package can be installed as:

• Add rsa_ex to your list of dependencies in mix.exs:

• Ensure rsa_ex is started before your application:

Usage

• Generate RSA 2048 Private Key

• Generate RSA 2048 Public Key

• Generate RSA 4096 Public Key

• Generate RSA 2048 Private/Public Keypair

• Generate RSA 4096 Private/Public Keypair

• Sign message with RSA private key

• Sign message with RSA private key specifying a custom dygest type

• Verify signature with RSA public key

• Verify signature with RSA public key specifying a custom dygest type

• Encrypt message with RSA public key in base64

Openssl Create Crt And Key

• Encrypt message with RSA private key in base64

• Decrypt message with RSA private key

• Decrypt message with RSA public key

Common OpenSSL Commands with Keys and Certificates

Generate RSA private key with certificate in a single command

Generate Certificate Signing Request (CSR) from private key with passphrase

Generate RSA private key (2048 bit)

Generate a Certificate Signing Request (CSR)

Generate RSA private key (2048 bit) and a Certificate Signing Request (CSR) with a single command

Convert private key to PEM format

Generate a self-signed certificate that is valid for a year with sha256 hash

View details of a RSA private key

Generate Key With Openssl

View details of a CSR

View details of a Certificate

Openssl Create Private Key

View details of a Certificate in DER format

Convert a DER file (.crt .cer .der) to PEM

Convert a PEM file to DER