phoenix/litellm-mirror
0
0
Fork 1
mirror of https://github.com/BerriAI/litellm.git synced 2025-04-26 03:04:13 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

use a salt key for encrypt/decryption

Browse source
This commit is contained in:
Ishaan Jaff 2024-07-06 13:27:44 -07:00
parent 2e956f7c01
commit bf9e85c8d1
1 changed files with 23 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

29
litellm/proxy/common_utils/encrypt_decrypt_utils.py
View file

@ -1,14 +1,24 @@
import base64
import os
from litellm._logging import verbose_proxy_logger
LITELLM_SALT_KEY = os.getenv("LITELLM_SALT_KEY", None)
def encrypt_value_helper(value: str):
from litellm.proxy.proxy_server import master_key
signing_key = LITELLM_SALT_KEY
if LITELLM_SALT_KEY is None:
verbose_proxy_logger.debug(
"LITELLM_SALT_KEY is None using master_key to encrypt value"
)
signing_key = master_key
try:
if isinstance(value, str):
encrypted_value = encrypt_value(value=value, master_key=master_key) # type: ignore
encrypted_value = encrypt_value(value=value, signing_key=signing_key) # type: ignore
encrypted_value = base64.b64encode(encrypted_value).decode("utf-8")
return encrypted_value
@ -23,10 +33,17 @@ def encrypt_value_helper(value: str):
def decrypt_value_helper(value: str):
from litellm.proxy.proxy_server import master_key
signing_key = LITELLM_SALT_KEY
if LITELLM_SALT_KEY is None:
verbose_proxy_logger.debug(
"LITELLM_SALT_KEY is None using master_key to decrypt value"
)
signing_key = master_key
try:
if isinstance(value, str):
decoded_b64 = base64.b64decode(value)
value = decrypt_value(value=decoded_b64, master_key=master_key) # type: ignore
value = decrypt_value(value=decoded_b64, signing_key=signing_key) # type: ignore
return value
except Exception as e:
verbose_proxy_logger.error(f"Error decrypting value: {value}\nError: {str(e)}")
@ -34,14 +51,14 @@ def decrypt_value_helper(value: str):
pass
def encrypt_value(value: str, master_key: str):
def encrypt_value(value: str, signing_key: str):
import hashlib
import nacl.secret
import nacl.utils
# get 32 byte master key #
hash_object = hashlib.sha256(master_key.encode())
hash_object = hashlib.sha256(signing_key.encode())
hash_bytes = hash_object.digest()
# initialize secret box #
@ -55,14 +72,14 @@ def encrypt_value(value: str, master_key: str):
return encrypted
def decrypt_value(value: bytes, master_key: str) -> str:
def decrypt_value(value: bytes, signing_key: str) -> str:
import hashlib
import nacl.secret
import nacl.utils
# get 32 byte master key #
hash_object = hashlib.sha256(master_key.encode())
hash_object = hashlib.sha256(signing_key.encode())
hash_bytes = hash_object.digest()
# initialize secret box #