Add twofish block size to PGPPacket._cipher_block_size

From RFC 4880 [1]:

  The AES and Twofish have a block size of 16 octets.

[1]: http://tools.ietf.org/search/rfc4880#section-13.9

diff --git a/gpg-migrate.py b/gpg-migrate.py
index 1dba8981414bd3ed3768638efd06dfc8afa56e83..04af59759230a2fad3253080b615db48a621f2d1 100755 (executable)
--- a/gpg-migrate.py
+++ b/gpg-migrate.py
@@ -112,6 +112,7 @@ class PGPPacket (dict):
         'aes with 192-bit key': 128,
         'aes with 256-bit key': 128,
         'cast5': 64,
+        'twofish': 128,
         }
 
     _crypto_module = {