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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| package judge | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "nacs/utils/logger" | ||
| "strings" | ||
|
|
||
| "nacs/discover/parse" | ||
| "nacs/discover/proxy" | ||
| ) | ||
|
|
||
| func TcpJdwp(result map[string]interface{}, Args map[string]interface{}) bool { | ||
| timeout := Args["Timeout"].(int) | ||
| host := result["host"].(string) | ||
| port := result["port"].(int) | ||
|
|
||
| conn, err := proxy.ConnProxyTcp(host, port, timeout) | ||
| if logger.DebugError(err) { | ||
| return false | ||
| } | ||
|
|
||
| msg := "JDWP-Handshake" | ||
| _, err = conn.Write([]byte(msg)) | ||
| if logger.DebugError(err) { | ||
| return false | ||
| } | ||
|
|
||
| reply := make([]byte, 256) | ||
| _, _ = conn.Read(reply) | ||
| if conn != nil { | ||
| _ = conn.Close() | ||
| } | ||
|
|
||
| var buffer [256]byte | ||
| if bytes.Equal(reply[:], buffer[:]) { | ||
| return false | ||
| } | ||
| if strings.Contains(string(reply), "JDWP-Handshake") == false { | ||
| return false | ||
| } | ||
| result["protocol"] = "jdwp" | ||
| result["banner.string"] = parse.ByteToStringParse2(reply[0:16]) | ||
| result["banner.byte"] = reply | ||
| return true | ||
| } |
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