Add CAST5 block size to PGPPacket._cipher_block_size

From RFC 4880 [1]:

  CAST5 (128 bit key, as per [RFC2144])

From RFC 2144 [2]:

  CAST-128 is a 12- or 16-round Feistel cipher that has a blocksize of
  64 bits and a keysize of up to 128 bits...

[1]: http://tools.ietf.org/search/rfc4880#section-9.2
[2]: http://tools.ietf.org/search/rfc2144#section-2.7

diff --git a/gpg-migrate.py b/gpg-migrate.py
index 0c7f3366672855db08f58fc4c6746a754e7132fc..7b51b724278e3b9e59dd29fd44236d1ff5d69ebb 100755 (executable)
--- a/gpg-migrate.py
+++ b/gpg-migrate.py
@@ -103,6 +103,7 @@ class PGPPacket (dict):
         'aes with 128-bit key': 128,
         'aes with 192-bit key': 128,
         'aes with 256-bit key': 128,
+        'cast5': 64,
         }
 
     _compression_algorithms = {