csrf-sentry

A Python package that helps developers implement CSRF (Cross-Site Request Forgery) protection without relying on traditional tokens or hidden form fields. The package takes a user's input describing their web application's structure and security requirements, and returns a structured response with a tailored CSRF protection strategy.

Installation

pip install csrf_sentry

Usage

Basic Usage

from csrf_sentry import csrf_sentry

# Basic usage with default LLM
response = csrf_sentry("Describe your web application structure and security requirements")
print(response)

Using Custom LLM

You can use any Langchain-compliant LLM with csrf_sentry:

OpenAI

from langchain_openai import ChatOpenAI
from csrf_sentry import csrf_sentry

llm = ChatOpenAI()
response = csrf_sentry(user_input, llm=llm)

Anthropic

from langchain_anthropic import ChatAnthropic
from csrf_sentry import csrf_sentry

llm = ChatAnthropic()
response = csrf_sentry(user_input, llm=llm)

Google

from langchain_google_genai import ChatGoogleGenerativeAI
from csrf_sentry import csrf_sentry

llm = ChatGoogleGenerativeAI()
response = csrf_sentry(user_input, llm=llm)

Using Custom API Key

If you need to use your own LLM7 API key:

from csrf_sentry import csrf_sentry

# Pass API key directly
response = csrf_sentry(user_input, api_key="your_api_key_here")

# Or set environment variable
import os
os.environ["LLM7_API_KEY"] = "your_api_key_here"
response = csrf_sentry(user_input)

Parameters

• user_input (str): The user input text describing your web application structure and security requirements
• llm (Optional[BaseChatModel]): A Langchain LLM instance. If not provided, defaults to ChatLLM7
• api_key (Optional[str]): API key for LLM7. If not provided, uses the environment variable LLM7_API_KEY or the default free tier

Getting an API Key

You can get a free API key for LLM7 by registering at https://token.llm7.io/

Default LLM

The package uses ChatLLM7 from langchain_llm7 by default. The free tier rate limits are sufficient for most use cases of this package. If you need higher rate limits, you can provide your own API key.

Support

For issues and questions, please visit our GitHub issues page

Author

• Eugene Evstafev - hi@euegne.plus
• GitHub: chigwell