Layerup Security
Layerup Security 集成允许您保护对任何 LangChain LLM、LLM 链或 LLM 代理的调用。 LLM 对象包装任何现有的 LLM 对象，从而在您的用户和您的 LLM 之间提供一个安全的层。
虽然 Layerup Security 对象被设计为 LLM，但它实际上不是 LLM 本身，它只是包装了一个 LLM，使其能够适应与底层 LLM 相同的功能。
设置
首先，您需要从 Layerup 网站获得一个 Layerup Security 帐户。
接下来，通过仪表板创建一个项目，并复制您的 API 密钥。 我们建议将 API 密钥放在项目的环境中。
安装 Layerup Security SDK
pip install LayerupSecurity
并安装 LangChain Community
pip install langchain-community
现在您已准备好使用 Layerup Security 开始保护您的 LLM 调用！
from langchain_community.llms.layerup_security import LayerupSecurity
from langchain_openai import OpenAI
# Create an instance of your favorite LLM
openai = OpenAI(
model_name="gpt-3.5-turbo",
openai_api_key="OPENAI_API_KEY",
)
# Configure Layerup Security
layerup_security = LayerupSecurity(
# Specify a LLM that Layerup Security will wrap around
llm=openai,
# Layerup API key, from the Layerup dashboard
layerup_api_key="LAYERUP_API_KEY",
# Custom base URL, if self hosting
layerup_api_base_url="https://api.uselayerup.com/v1",
# List of guardrails to run on prompts before the LLM is invoked
prompt_guardrails=[],
# List of guardrails to run on responses from the LLM
response_guardrails=["layerup.hallucination"],
# Whether or not to mask the prompt for PII & sensitive data before it is sent to the LLM
mask=False,
# Metadata for abuse tracking, customer tracking, and scope tracking.
metadata={"customer": "[email protected]"},
# Handler for guardrail violations on the prompt guardrails
handle_prompt_guardrail_violation=(
lambda violation: {
"role": "assistant",
"content": (
"There was sensitive data! I cannot respond. "
"Here's a dynamic canned response. Current date: {}"
).format(datetime.now())
}
if violation["offending_guardrail"] == "layerup.sensitive_data"
else None
),
# Handler for guardrail violations on the response guardrails
handle_response_guardrail_violation=(
lambda violation: {
"role": "assistant",
"content": (
"Custom canned response with dynamic data! "
"The violation rule was {}."
).format(violation["offending_guardrail"])
}
),
)
response = layerup_security.invoke(
"Summarize this message: my name is Bob Dylan. My SSN is 123-45-6789."
)
API 参考：LayerupSecurity | OpenAI