gpg: Fix ugly error message for an unknown symkey algorithm.
* g10/mainproc.c (proc_symkey_enc): Do not continue with an unknown algorithm.
Trying to encrypt data created with
fails in version 2.2.19 with
gpg: packet(3) with unknown version 5
but with later versions with
gpg: encrypted with unknown algorithm 14 gpg: Ohhhh jeeee: ... this is a bug \ ([...]/passphrase.c:433:passphrase_to_dek)
so we better catch this case earlier.
- Reported-by: Tavis Ormandy
- Signed-off-by: Werner Koch <email@example.com>