[deattack.c deattack.h packet.c]
remove IV support from the CRC attack detector, OpenSSH has never used
it - it only applied to IDEA-CFB, which we don't support.
prompted by NetBSD Coverity report via elad AT netbsd.org;
feedback markus@ "nuke it" deraadt@
* Ariel Futoransky(futo@core-sdi.com)
*/
if (!receive_context.plaintext &&
- detect_attack(buffer_ptr(&input), padded_len, NULL) == DEATTACK_DETECTED)
+ detect_attack(buffer_ptr(&input), padded_len) == DEATTACK_DETECTED)
packet_disconnect("crc32 compensation attack: network attack detected");
/* Decrypt data to incoming_packet. */