C++ (Cpp) smb2srv_negprot_backend Examples

Example #1

File: negprot.c Project: technosaurus/samba4-GPL2

void smb2srv_negprot_recv(struct smb2srv_request *req)
{
	struct smb2_negprot *io;

	if (req->in.body_size < 0x26) {
		smb2srv_send_error(req,  NT_STATUS_FOOBAR);
		return;
	}

	io = talloc(req, struct smb2_negprot);
	if (!io) {
		smbsrv_terminate_connection(req->smb_conn, nt_errstr(NT_STATUS_NO_MEMORY));
		talloc_free(req);
		return;
	}

	io->in.unknown1	= SVAL(req->in.body, 0x02);
	memcpy(io->in.unknown2, req->in.body + 0x04, 0x20);
	io->in.unknown3 = SVAL(req->in.body, 0x24);

	req->status = smb2srv_negprot_backend(req, io);

	if (req->control_flags & SMB2SRV_REQ_CTRL_FLAG_NOT_REPLY) {
		talloc_free(req);
		return;
	}
	smb2srv_negprot_send(req, io);
}

Example #2

File: negprot.c Project: rchicoli/samba

void smb2srv_negprot_recv(struct smb2srv_request *req)
{
	struct smb2_negprot *io;
	int i;

	if (req->in.body_size < 0x26) {
		smbsrv_terminate_connection(req->smb_conn, "Bad body size in SMB2 negprot");
		return;
	}

	io = talloc(req, struct smb2_negprot);
	if (!io) {
		smbsrv_terminate_connection(req->smb_conn, nt_errstr(NT_STATUS_NO_MEMORY));
		talloc_free(req);
		return;
	}

	io->in.dialect_count = SVAL(req->in.body, 0x02);
	io->in.security_mode = SVAL(req->in.body, 0x04);
	io->in.reserved      = SVAL(req->in.body, 0x06);
	io->in.capabilities  = IVAL(req->in.body, 0x08);
	req->status = smbcli_pull_guid(req->in.body, 0xC, &io->in.client_guid);
	if (!NT_STATUS_IS_OK(req->status)) {
		smbsrv_terminate_connection(req->smb_conn, "Bad GUID in SMB2 negprot");
		talloc_free(req);
		return;
	}
	io->in.start_time = smbcli_pull_nttime(req->in.body, 0x1C);

	io->in.dialects = talloc_array(req, uint16_t, io->in.dialect_count);
	if (io->in.dialects == NULL) {
		smbsrv_terminate_connection(req->smb_conn, nt_errstr(NT_STATUS_NO_MEMORY));
		talloc_free(req);
		return;
	}
	for (i=0;i<io->in.dialect_count;i++) {
		io->in.dialects[i] = SVAL(req->in.body, 0x24+i*2);
	}

	req->status = smb2srv_negprot_backend(req, io);

	if (req->control_flags & SMB2SRV_REQ_CTRL_FLAG_NOT_REPLY) {
		talloc_free(req);
		return;
	}
	smb2srv_negprot_send(req, io);
}