usr.bin/ssh/packet.c

1145 	u_int authlen = 0, aadlen = 0;
1161 	aadlen = (mac && mac->enabled && mac->etm) || authlen ? 4 : 0;
1197 	len -= aadlen; /* packet length is not encrypted for EtM modes */
1241 	DBG(debug("send: len %d (includes padlen %d, aadlen %d)",
1242 	    len, padlen, aadlen));
1258 	    len - aadlen, aadlen, authlen)) != 0)
1263 			/* EtM: compute mac over aadlen + cipher text */
1539 	u_int maclen, aadlen = 0, authlen = 0, block_size;
1563 	aadlen = (mac && mac->enabled && mac->etm) || authlen ? 4 : 0;
1565 	if (aadlen && state->packlen == 0) {
1614 	if (aadlen) {
1625 	    " aadlen %d", block_size, need, maclen, authlen, aadlen));
1635 	 * 'aadlen' bytes are unencrypted, but authenticated.
1640 	if (sshbuf_len(state->input) < aadlen + need + authlen + maclen)
1649 		    sshbuf_ptr(state->input), aadlen + need,
1650 		    sshbuf_ptr(state->input) + aadlen + need + authlen,
1657 	if ((r = sshbuf_reserve(state->incoming_packet, aadlen + need,
1661 	    sshbuf_ptr(state->input), need, aadlen, authlen)) != 0)
1663 	if ((r = sshbuf_consume(state->input, aadlen + need + authlen)) != 0)