A specialized tool for generating cryptographically secure random data, including passwords, hex strings, and API tokens using the OpenSSL engine.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install openssl
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install openssl using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is OpenSSL Secure Generation?
The OpenSSL skill is designed for developers and security professionals who need to generate high-entropy random data directly from the command line. By leveraging the industry-standard openssl rand utility, this skill ensures that every secret generated is cryptographically secure and suitable for production use in web applications, infrastructure management, and encryption workflows.
Integrating this capability into your Openclaw Skills collection allows for the seamless creation of various data formats, including base64, hex, and alphanumeric strings. It provides a reliable alternative to insecure random number generators, ensuring that your credentials and session identifiers remain resistant to brute-force attacks.
OpenSSL Secure Generation Use Cases
- Creating high-entropy administrative passwords for cloud infrastructure.
- Generating secure API keys and long-lived session tokens for backend services.
- Producing URL-safe random strings for reset tokens or unique identifiers.
- Generating numeric PINs for multi-factor authentication (MFA) systems.
How OpenSSL Secure Generation Works
- The skill identifies the target output format (Hex, Base64, or Alphanumeric) required by the developer.
- It calculates the necessary byte count based on the requested character length and encoding overhead.
- The skill invokes the
openssl randcommand to access the system's cryptographically secure pseudo-random number generator (CSPRNG). - Post-processing commands like
trandsedare applied to filter characters or ensure URL safety. - The final secure string is returned for immediate use in configuration files or application code within the Openclaw Skills environment.
OpenSSL Secure Generation Setup
This skill requires the OpenSSL CLI to be installed on your host system. Most Linux distributions and macOS versions come with it pre-installed.
# Verify OpenSSL is available
openssl version
# Basic usage example
openssl rand -base64 32
OpenSSL Secure Generation Data Schema & Taxonomy
The skill manages random data generation based on the following character output logic:
| Feature | Output Format | Security Level |
|---|---|---|
| -base64 | ~1.33x chars per byte | High (Cryptographic) |
| -hex | 2x chars per byte | High (Cryptographic) |
| Alphanumeric | Custom Filtered | High (Cryptographic) |
It is recommended to use at least 16 bytes (128 bits) of entropy for any production-grade secret generated via Openclaw Skills.
OpenSSL Secure Generation Advanced Features
- Support for URL-safe Base64 encoding by stripping padding and replacing non-alphanumeric characters.
- Automated hex-to-integer transformation for generating fixed-length numeric PIN codes.
- Custom character set filtering for compliance with legacy password complexity requirements.
- High-performance piping for batch generation of multiple unique tokens within Openclaw Skills workflows.
SKILL.md
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