Brendan LE GLAUNEC
138 lines
3.2 KiB
Go
138 lines
3.2 KiB
Go
package service
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
|
|
"github.com/EtixLabs/cameradar"
|
|
"github.com/EtixLabs/cameradar/server/adaptor/jsonrpc2"
|
|
v "gopkg.in/go-playground/validator.v9"
|
|
)
|
|
|
|
func (c *Cameradar) handleRequest(message string) {
|
|
var ret []cmrdr.Stream
|
|
var JSONRPCErr jsonrpc2.Error
|
|
|
|
var request jsonrpc2.Request
|
|
err := json.Unmarshal([]byte(message), &request)
|
|
if err != nil {
|
|
JSONRPCErr = jsonrpc2.Error{
|
|
Code: jsonrpc2.ParseError,
|
|
Message: jsonrpc2.ParseErrorMessage,
|
|
Data: err.Error(),
|
|
}
|
|
c.respondToClient(ret, "", JSONRPCErr)
|
|
return
|
|
}
|
|
|
|
validate := v.New()
|
|
err = validate.Struct(request)
|
|
if err != nil {
|
|
JSONRPCErr = jsonrpc2.Error{
|
|
Code: jsonrpc2.InvalidRequest,
|
|
Message: jsonrpc2.InvalidRequestMessage,
|
|
Data: err.Error(),
|
|
}
|
|
c.respondToClient(ret, request.ID, JSONRPCErr)
|
|
return
|
|
}
|
|
|
|
c.SetOptions(request.Params)
|
|
|
|
switch request.Method {
|
|
case "discover":
|
|
ret, err = c.Discover()
|
|
case "attack_credentials":
|
|
ret, err = c.AttackCredentials()
|
|
case "attack_route":
|
|
ret, err = c.AttackRoute()
|
|
case "discover_and_attack":
|
|
c.discoverAndAttack(request.ID)
|
|
return
|
|
default:
|
|
JSONRPCErr = jsonrpc2.Error{
|
|
Code: jsonrpc2.MethodNotFound,
|
|
Message: jsonrpc2.MethodNotFoundMessage,
|
|
Data: "method" + request.Method + "not found",
|
|
}
|
|
}
|
|
if err != nil {
|
|
JSONRPCErr = jsonrpc2.Error{
|
|
Code: jsonrpc2.InternalError,
|
|
Message: jsonrpc2.InternalErrorMessage,
|
|
Data: err.Error(),
|
|
}
|
|
}
|
|
|
|
c.respondToClient(ret, request.ID, JSONRPCErr)
|
|
}
|
|
|
|
func (c *Cameradar) discoverAndAttack(ID string) {
|
|
var JSONRPCErr jsonrpc2.Error
|
|
|
|
streams, err := c.Discover()
|
|
if err != nil {
|
|
c.respondToClient(streams, ID, jsonrpc2.Error{
|
|
Code: jsonrpc2.InternalError,
|
|
Message: jsonrpc2.InternalErrorMessage,
|
|
Data: err.Error(),
|
|
})
|
|
return
|
|
}
|
|
c.respondToClient(streams, ID, JSONRPCErr)
|
|
|
|
streams, err = c.AttackRoute()
|
|
if err != nil {
|
|
c.respondToClient(streams, ID, jsonrpc2.Error{
|
|
Code: jsonrpc2.InternalError,
|
|
Message: jsonrpc2.InternalErrorMessage,
|
|
Data: err.Error(),
|
|
})
|
|
return
|
|
}
|
|
c.respondToClient(streams, ID, JSONRPCErr)
|
|
|
|
streams, err = c.AttackCredentials()
|
|
if err != nil {
|
|
c.respondToClient(streams, ID, jsonrpc2.Error{
|
|
Code: jsonrpc2.InternalError,
|
|
Message: jsonrpc2.InternalErrorMessage,
|
|
Data: err.Error(),
|
|
})
|
|
return
|
|
}
|
|
c.respondToClient(streams, ID, JSONRPCErr)
|
|
|
|
for _, stream := range streams {
|
|
if stream.RouteFound == false {
|
|
streams, err = c.AttackCredentials()
|
|
if err != nil {
|
|
c.respondToClient(streams, ID, jsonrpc2.Error{
|
|
Code: jsonrpc2.InternalError,
|
|
Message: jsonrpc2.InternalErrorMessage,
|
|
Data: err.Error(),
|
|
})
|
|
return
|
|
}
|
|
c.respondToClient(streams, ID, JSONRPCErr)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
func (c *Cameradar) respondToClient(result []cmrdr.Stream, ID string, JSONRPCErr jsonrpc2.Error) {
|
|
r := jsonrpc2.Response{
|
|
JSONRPC: "2.0",
|
|
Result: result,
|
|
Error: JSONRPCErr,
|
|
ID: ID,
|
|
}
|
|
|
|
response, err := json.Marshal(r)
|
|
if err != nil {
|
|
c.toClient <- "{\"jsonrpc\": \"2.0\",\"result\":null,\"error\":{\"code\":" + fmt.Sprint(jsonrpc2.InternalError) + ",\"" + jsonrpc2.InternalErrorMessage + "\",\"data\":\"could not marshal response\"},\"id\":\"" + ID + "\"}"
|
|
}
|
|
|
|
c.toClient <- string(response)
|
|
}
|