static int
smb_rap_rqparam(struct smb_rap *rap, char ptype, char plen, long value)
{
char *p = rap->r_npbuf;
int len;
switch (ptype) {
case 'L':
case 'W':
setwle(p, 0, value);
len = 2;
break;
case 'D':
setdle(p, 0, value);
len = 4;
break;
case 'b':
memset(p, value, plen);
len = plen;
default:
return EINVAL;
}
rap->r_npbuf += len;
rap->r_plen += len;
return 0;
}
int
mb_put_uint32le(struct mbdata *mbp, u_int32_t x)
{
MB_PUT(u_int32_t);
setdle(p, 0, x);
return 0;
}
/*
* Make a signature for the current packet and add it at the end of the
* packet.
*/
static int
ncp_sign_packet(struct ncp_conn *conn, struct ncp_rq *rqp, int *size)
{
u_char data[64];
int error;
bzero(data, sizeof(data));
bcopy(conn->sign_root, data, 8);
setdle(data, 8, *size);
m_copydata(rqp->rq.mb_top, sizeof(struct ncp_rqhdr) - 1,
min((*size) - sizeof(struct ncp_rqhdr)+1, 52), data + 12);
ncp_sign(conn->sign_state, data, conn->sign_state);
error = mb_put_mem(&rqp->rq, (caddr_t)conn->sign_state, 8, MB_MSYSTEM);
if (error)
return error;
(*size) += 8;
return 0;
}
void
ncp_add_dword_lh(struct ncp_buf *conn, u_int32_t x) {
setdle(conn->packet, conn->rqsize, x);
conn->rqsize += 4;
return;
}