No detector for 84-character Azure OpenAI secret keys

[vib5meesho]

TruffleHog Version

trufflehog 3.90.3

Trace Output

No trace output as it failed to detect the secret

Expected Behavior

Should detect the Azure OpenAI Secret and verify it. For that we will need to modify/create the detector.

Actual Behavior

Did not detect the Azure OpenAI Secret

Steps to Reproduce

1. Create a Azure Open AI Secret Key
2. Put it in a file and configure a pre-commit setup

repos:
  - repo: local
    hooks:
      - id: trufflehog
        name: TruffleHog
        description: Detect secrets in your data.
        entry: bash -c 'trufflehog git file://. --log-level=5 --results=verified,unverified,unknown --fail'
        language: system
        stages: ["pre-commit", "pre-push"]

3. Stage the file with the Secret and the Azure URL
4. Now try to commit the file
5. The pre-commit setup misses the secret because it does not have a detector for it. The current detector at azure_openai.go uses a regex that only supports API keys of 32 characters in length. However, the API key I have is 84 characters long.

Example

• URL = https://{your-service}.azure.com/openai/deployments/gpt-4o-mini/chat/completions?api-version=2025-01-01-preview
• SECRET = uQ9XsjB7aM2eVt5rL1pZcW6yGk4nF8oHd3RzXaYbT7vUjKmQeP5fNwL9oS2tH1rJ3pZasdasdasdasdasdaa (This is not a valid secret)

Environment

• OS: macOS
• Version 15.5

Additional Context

Current Detector -> https://github.com/trufflesecurity/trufflehog/blob/main/pkg/detectors/azure_openai/azure_openai.go

The curl command I used to verify whether the secret is working or not ->

curl -X POST "https://{your-service}.openai.azure.com/openai/deployments/gpt-4o-mini/chat/completions?api-version=2025-01-01-preview" \
  -H "Content-Type: application/json" \
  -H "api-key: uQ9XsjB7aM2eVt5rL1pZcW6yGk4nF8oHd3RzXaYbT7vUjKmQeP5fNwL9oS2tH1rJ3pZasdasdasdasdasdaa" \
  -d '{
        "messages": [
          {"role": "system", "content": "You are a test assistant."},
          {"role": "user", "content": "Hello"}
        ],
        "max_tokens": 500
      }'