rapier wrote: > In the crypt function is there ever a situation in which the aadlen > would not be 4? A lazy grep says yes: $ git grep 'aadlen =' packet.c: u_int authlen = 0, aadlen = 0; packet.c: aadlen = (mac && mac->enabled && mac->etm) || authlen ? 4 : 0; packet.c: u_int maclen, aadlen = 0, authlen = 0, block_size; packet.c: aadlen = (mac && mac->enabled && mac->etm) || authlen ? 4 : 0; sshkey-xmss.c: aadlen = sshbuf_len(encoded); sshkey-xmss.c: aadlen = sshbuf_len(copy) - sshbuf_len(encoded); $ //Peter _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev