diff options
Diffstat (limited to 'g10/parse-packet.c')
| -rw-r--r-- | g10/parse-packet.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/g10/parse-packet.c b/g10/parse-packet.c index 409daab09..dbaa27886 100644 --- a/g10/parse-packet.c +++ b/g10/parse-packet.c @@ -1901,19 +1901,13 @@ parse_key( IOBUF inp, int pkttype, unsigned long pktlen, * of the IV here in cases we are not aware of the algorithm. * so a * sk->protect.ivlen = cipher_get_blocksize(sk->protect.algo); - * won't work. The only solution I see is to hardwire it here. + * won't work. The only solution I see is to hardwire it. * NOTE: if you change the ivlen above 16, don't forget to * enlarge temp. */ - switch( sk->protect.algo ) { - case 7: case 8: case 9: /* AES */ - case 10: /* Twofish */ - case 11: case 12: /* Camellia */ - sk->protect.ivlen = 16; - break; - default: - sk->protect.ivlen = 8; - } + sk->protect.ivlen = openpgp_cipher_blocklen (sk->protect.algo); + assert (sk->protect.ivlen <= sizeof (temp)); + if( sk->protect.s2k.mode == 1001 ) sk->protect.ivlen = 0; else if( sk->protect.s2k.mode == 1002 ) |