25 lines
812 B
Python
25 lines
812 B
Python
|
"""Wrappers to de/encode and de/inflate strings"""
|
||
|
|
import base64
|
||
|
|
import zlib
|
||
|
|
|
||
|
|
|
||
|
|
def decode_base64_and_inflate(encoded: str, encoding="utf-8") -> str:
|
||
|
|
"""Base64 decode and ZLib decompress b64string"""
|
||
|
|
decoded_data = base64.b64decode(encoded)
|
||
|
|
try:
|
||
|
|
return zlib.decompress(decoded_data, -15).decode(encoding)
|
||
|
|
except zlib.error:
|
||
|
|
return decoded_data.decode(encoding)
|
||
|
|
|
||
|
|
|
||
|
|
def deflate_and_base64_encode(inflated: bytes, encoding="utf-8"):
|
||
|
|
"""Base64 and ZLib Compress b64string"""
|
||
|
|
zlibbed_str = zlib.compress(inflated)
|
||
|
|
compressed_string = zlibbed_str[2:-4]
|
||
|
|
return base64.b64encode(compressed_string).decode(encoding)
|
||
|
|
|
||
|
|
|
||
|
|
def nice64(src):
|
||
|
|
""" Returns src base64-encoded and formatted nicely for our XML. """
|
||
|
|
return base64.b64encode(src).decode("utf-8").replace("\n", "")
|