def load_key(pubkey):
try:<EOL><INDENT>return load_pem_public_key(pubkey.encode(), default_backend())<EOL><DEDENT>except ValueError:<EOL><INDENT>pubkey = pubkey.replace('<STR_LIT>', '<STR_LIT>').replace('<STR_LIT>', '<STR_LIT>')<EOL>return load_pem_public_key(pubkey.encode(), default_backend())<EOL><DEDENT>
Load public RSA key.

    Work around keys with incorrect header/footer format.

    Read more about RSA encryption with cryptography:
    https://cryptography.io/latest/hazmat/primitives/asymmetric/rsa/