gpg: allow longer packets

2016-04-30 14:47:32 +03:00
parent 5c04d17c43
commit c3d23ea7f5
1 changed files with 2 additions and 4 deletions
--- a/trezor_agent/gpg/encode.py
+++ b/trezor_agent/gpg/encode.py
@@ -13,11 +13,9 @@ log = logging.getLogger(__name__)

 def packet(tag, blob):
    """Create small GPG packet."""
-    # TODO: allow larger sizes.
-    assert len(blob) < 256
-    length_type = 0  # : 1 byte for length
+    length_type = 1  # : 2 bytes for length
    leading_byte = 0x80 | (tag << 2) | (length_type)
-    return struct.pack('>B', leading_byte) + util.prefix_len('>B', blob)
+    return struct.pack('>B', leading_byte) + util.prefix_len('>H', blob)


 def subpacket(subpacket_type, fmt, *values):