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  • Last Published: 06 October 2023
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  • Version: 3.10.0

SpotBugs Bug Detector Report

The following document contains the results of SpotBugs

SpotBugs Version is 4.7.3

Threshold is medium

Effort is default

Summary

Classes Bugs Errors Missing Classes
233 47 0 0

Files

Class Bugs
org.apache.commons.net.PrintCommandListener 4
org.apache.commons.net.examples.cidr.SubnetUtilsExample 1
org.apache.commons.net.examples.ftp.FTPClientExample 1
org.apache.commons.net.examples.ftp.ServerToServerFTP 1
org.apache.commons.net.examples.ftp.TFTPExample 2
org.apache.commons.net.examples.mail.IMAPExportMbox 2
org.apache.commons.net.examples.mail.IMAPImportMbox 1
org.apache.commons.net.examples.mail.POP3Mail 1
org.apache.commons.net.examples.mail.SMTPMail 3
org.apache.commons.net.examples.mail.Utils 1
org.apache.commons.net.examples.nntp.ArticleReader 1
org.apache.commons.net.examples.nntp.ExtendedNNTPOps 1
org.apache.commons.net.examples.nntp.MessageThreading 1
org.apache.commons.net.examples.nntp.PostMessage 3
org.apache.commons.net.examples.telnet.TelnetClientExample 3
org.apache.commons.net.examples.unix.chargen 2
org.apache.commons.net.examples.unix.daytime 1
org.apache.commons.net.examples.unix.echo 6
org.apache.commons.net.examples.unix.finger 1
org.apache.commons.net.examples.unix.fwhois 1
org.apache.commons.net.examples.unix.rdate 1
org.apache.commons.net.examples.unix.rexec 1
org.apache.commons.net.examples.unix.rlogin 1
org.apache.commons.net.examples.unix.rshell 1
org.apache.commons.net.telnet.TelnetOutputStream 1
org.apache.commons.net.tftp.TFTPErrorPacket 2
org.apache.commons.net.tftp.TFTPRequestPacket 2
org.apache.commons.net.util.SSLSocketUtils 1

org.apache.commons.net.PrintCommandListener

Bug Category Details Line Priority
Found reliance on default encoding in new org.apache.commons.net.PrintCommandListener(PrintStream): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 43 High
Found reliance on default encoding in new org.apache.commons.net.PrintCommandListener(PrintStream, boolean): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 55 High
Found reliance on default encoding in new org.apache.commons.net.PrintCommandListener(PrintStream, boolean, char): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 68 High
Found reliance on default encoding in new org.apache.commons.net.PrintCommandListener(PrintStream, boolean, char, boolean): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 82 High

org.apache.commons.net.examples.cidr.SubnetUtilsExample

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.cidr.SubnetUtilsExample.main(String[]): new java.util.Scanner(InputStream) I18N DM_DEFAULT_ENCODING 53 High

org.apache.commons.net.examples.ftp.FTPClientExample

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.ftp.FTPClientExample.main(String[]): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 283 High

org.apache.commons.net.examples.ftp.ServerToServerFTP

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.ftp.ServerToServerFTP.main(String[]): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 77 High

org.apache.commons.net.examples.ftp.TFTPExample

Bug Category Details Line Priority
org.apache.commons.net.examples.ftp.TFTPExample.receive(int, String, String, String, TFTPClient) may fail to clean up java.io.OutputStream on checked exception EXPERIMENTAL OBL_UNSATISFIED_OBLIGATION_EXCEPTION_EDGE 173 Medium
org.apache.commons.net.examples.ftp.TFTPExample.send(int, String, String, String, TFTPClient) may fail to clean up java.io.InputStream on checked exception EXPERIMENTAL OBL_UNSATISFIED_OBLIGATION_EXCEPTION_EDGE 212 Medium

org.apache.commons.net.examples.mail.IMAPExportMbox

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.mail.IMAPExportMbox.main(String[]): new java.io.FileWriter(File) I18N DM_DEFAULT_ENCODING 334 High
Found reliance on default encoding in org.apache.commons.net.examples.mail.IMAPExportMbox.main(String[]): new java.io.FileWriter(File, boolean) I18N DM_DEFAULT_ENCODING 323 High

org.apache.commons.net.examples.mail.IMAPImportMbox

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.mail.IMAPImportMbox.main(String[]): new java.io.FileReader(String) I18N DM_DEFAULT_ENCODING 137 High

org.apache.commons.net.examples.mail.POP3Mail

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.mail.POP3Mail.main(String[]): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 80 High

org.apache.commons.net.examples.mail.SMTPMail

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.mail.SMTPMail.main(String[]): new java.io.FileReader(String) I18N DM_DEFAULT_ENCODING 104 High
Found reliance on default encoding in org.apache.commons.net.examples.mail.SMTPMail.main(String[]): new java.io.InputStreamReader(InputStream) I18N DM_DEFAULT_ENCODING 64 High
Found reliance on default encoding in org.apache.commons.net.examples.mail.SMTPMail.main(String[]): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 110 High

org.apache.commons.net.examples.mail.Utils

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.mail.Utils.getPassword(String, String): new java.io.InputStreamReader(InputStream) I18N DM_DEFAULT_ENCODING 43 High

org.apache.commons.net.examples.nntp.ArticleReader

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.nntp.ArticleReader.main(String[]): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 47 High

org.apache.commons.net.examples.nntp.ExtendedNNTPOps

Bug Category Details Line Priority
Found reliance on default encoding in new org.apache.commons.net.examples.nntp.ExtendedNNTPOps(): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 50 High

org.apache.commons.net.examples.nntp.MessageThreading

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.nntp.MessageThreading.main(String[]): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 45 High

org.apache.commons.net.examples.nntp.PostMessage

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.nntp.PostMessage.main(String[]): new java.io.FileReader(String) I18N DM_DEFAULT_ENCODING 126 High
Found reliance on default encoding in org.apache.commons.net.examples.nntp.PostMessage.main(String[]): new java.io.InputStreamReader(InputStream) I18N DM_DEFAULT_ENCODING 61 High
Found reliance on default encoding in org.apache.commons.net.examples.nntp.PostMessage.main(String[]): new java.io.PrintWriter(OutputStream) I18N DM_DEFAULT_ENCODING 133 High

org.apache.commons.net.examples.telnet.TelnetClientExample

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.telnet.TelnetClientExample.main(String[]): new String(byte[]) I18N DM_DEFAULT_ENCODING 131 High
Found reliance on default encoding in org.apache.commons.net.examples.telnet.TelnetClientExample.main(String[]): new String(byte[], int, int) I18N DM_DEFAULT_ENCODING 115 High
Found reliance on default encoding in org.apache.commons.net.examples.telnet.TelnetClientExample.run(): new String(byte[], int, int) I18N DM_DEFAULT_ENCODING 251 High

org.apache.commons.net.examples.unix.chargen

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.unix.chargen.chargenTCP(String): new java.io.InputStreamReader(InputStream) I18N DM_DEFAULT_ENCODING 48 High
The class name org.apache.commons.net.examples.unix.chargen doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 38-123 Medium

org.apache.commons.net.examples.unix.daytime

Bug Category Details Line Priority
The class name org.apache.commons.net.examples.unix.daytime doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 33-76 Medium

org.apache.commons.net.examples.unix.echo

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.examples.unix.echo.echoTCP(String): new java.io.InputStreamReader(InputStream) I18N DM_DEFAULT_ENCODING 52 High
Found reliance on default encoding in org.apache.commons.net.examples.unix.echo.echoTCP(String): new java.io.OutputStreamWriter(OutputStream) I18N DM_DEFAULT_ENCODING 53 High
Found reliance on default encoding in org.apache.commons.net.examples.unix.echo.echoUDP(String): new java.io.InputStreamReader(InputStream) I18N DM_DEFAULT_ENCODING 73 High
Found reliance on default encoding in org.apache.commons.net.examples.unix.echo.echoUDP(String): new String(byte[], int, int) I18N DM_DEFAULT_ENCODING 105 High
Found reliance on default encoding in org.apache.commons.net.examples.unix.echo.echoUDP(String): String.getBytes() I18N DM_DEFAULT_ENCODING 85 High
The class name org.apache.commons.net.examples.unix.echo doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 41-136 Medium

org.apache.commons.net.examples.unix.finger

Bug Category Details Line Priority
The class name org.apache.commons.net.examples.unix.finger doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 32-118 Medium

org.apache.commons.net.examples.unix.fwhois

Bug Category Details Line Priority
The class name org.apache.commons.net.examples.unix.fwhois doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 29-73 Medium

org.apache.commons.net.examples.unix.rdate

Bug Category Details Line Priority
The class name org.apache.commons.net.examples.unix.rdate doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 34-76 Medium

org.apache.commons.net.examples.unix.rexec

Bug Category Details Line Priority
The class name org.apache.commons.net.examples.unix.rexec doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 36-82 Medium

org.apache.commons.net.examples.unix.rlogin

Bug Category Details Line Priority
The class name org.apache.commons.net.examples.unix.rlogin doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 43-89 Medium

org.apache.commons.net.examples.unix.rshell

Bug Category Details Line Priority
The class name org.apache.commons.net.examples.unix.rshell doesn't start with an upper case letter BAD_PRACTICE NM_CLASS_NAMING_CONVENTION 38-84 Medium

org.apache.commons.net.telnet.TelnetOutputStream

Bug Category Details Line Priority
Unread field: org.apache.commons.net.telnet.TelnetOutputStream.convertCRtoCRLF; should this field be static? PERFORMANCE SS_SHOULD_BE_STATIC 36 Medium

org.apache.commons.net.tftp.TFTPErrorPacket

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.tftp.TFTPErrorPacket.newDatagram(): String.getBytes() I18N DM_DEFAULT_ENCODING 160 High
Found reliance on default encoding in org.apache.commons.net.tftp.TFTPErrorPacket.newDatagram(DatagramPacket, byte[]): String.getBytes() I18N DM_DEFAULT_ENCODING 186 High

org.apache.commons.net.tftp.TFTPRequestPacket

Bug Category Details Line Priority
Found reliance on default encoding in org.apache.commons.net.tftp.TFTPRequestPacket.newDatagram(): String.getBytes() I18N DM_DEFAULT_ENCODING 172 High
Found reliance on default encoding in org.apache.commons.net.tftp.TFTPRequestPacket.newDatagram(DatagramPacket, byte[]): String.getBytes() I18N DM_DEFAULT_ENCODING 197 High

org.apache.commons.net.util.SSLSocketUtils

Bug Category Details Line Priority
Redundant nullcheck of sslParameters, which is known to be non-null in org.apache.commons.net.util.SSLSocketUtils.enableEndpointNameVerification(SSLSocket) STYLE RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE 38 Medium

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