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IMcPwn/browser-backdoor

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Module has too many lines. [206/100]
Open

module Command
    def Command.sendAllSessions(cmd, wsList)
        wsList.each_with_index {|_item, index|
            Bbs::WebSocket.sendCommand(cmd, wsList[index])
        }
Severity: Minor
Found in server/lib/bbs/commands.rb by rubocop

This cop checks if the length a module exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Class has too many lines. [148/100]
Open

class WebSocket
    @@wsList = Array.new
    @@selected = -1
    def setSelected(newSelected)
        @@selected = newSelected
Severity: Minor
Found in server/lib/bbs/websocket.rb by rubocop

This cop checks if the length a class exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Method has too many lines. [62/10]
Open

def cmdLine(log, wss, configfile, commands, infoCommands)
    log.info("Command line started.")
    begin
        while cmdIn = Readline::readline("\nbbs > ".colorize(:cyan))
            case cmdIn.split()[0]
Severity: Minor
Found in server/bbsconsole.rb by rubocop

This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Assignment Branch Condition size for cmdLine is too high. [58.86/15]
Open

def cmdLine(log, wss, configfile, commands, infoCommands)
    log.info("Command line started.")
    begin
        while cmdIn = Readline::readline("\nbbs > ".colorize(:cyan))
            case cmdIn.split()[0]
Severity: Minor
Found in server/bbsconsole.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Method has too many lines. [35/10]
Open

    def Command.execCommand(log, wss, uglify, cmdIn)
        selected = wss.getSelected()
        wsList = wss.getWsList()
        if cmdIn.length < 2
            execCommandLoop(log, wss)
Severity: Minor
Found in server/lib/bbs/commands.rb by rubocop

This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Method has too many lines. [34/10]
Open

    def startEM(log, host, port, secure, priv_key, cert_chain, response_limit, outLoc)
        log.info("Listening on host #{host}:#{port}")
        EM.run {
            EM::WebSocket.run({
                :host => host,
Severity: Minor
Found in server/lib/bbs/websocket.rb by rubocop

This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Assignment Branch Condition size for execCommand is too high. [32.71/15]
Open

    def Command.execCommand(log, wss, uglify, cmdIn)
        selected = wss.getSelected()
        wsList = wss.getWsList()
        if cmdIn.length < 2
            execCommandLoop(log, wss)
Severity: Minor
Found in server/lib/bbs/commands.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Method has too many lines. [25/10]
Open

    def Command.execCommandLoop(log, wss)
        puts "Commands are sent in anonymous functions wrapped in setTimeout(fn, 0) and the eval'd results are returned."
        puts "Commands are also automatically wrapped in ws.send(), so omit any semicolons (;)."
        puts "Enter the command to send (exit to return to the previous prompt)."
        while cmdSend = Readline::readline("\ncmd ##{wss.getSelected()} > ".colorize(:magenta))
Severity: Minor
Found in server/lib/bbs/commands.rb by rubocop

This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Assignment Branch Condition size for writeWebm is too high. [28.72/15]
Open

    def self.writeWebm(msg, ws, log, outLoc)
        begin
            encodedWebm = msg.gsub(/Webm data URL: data:(audio|video)\/webm;base64,/, "")
            if encodedWebm == "" || encodedWebm == "Webm data URL: data:" then raise "Webm is empty" end
            webm = Base64.strict_decode64(encodedWebm)
Severity: Minor
Found in server/lib/bbs/websocket.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Cyclomatic complexity for cmdLine is too high. [19/6]
Open

def cmdLine(log, wss, configfile, commands, infoCommands)
    log.info("Command line started.")
    begin
        while cmdIn = Readline::readline("\nbbs > ".colorize(:cyan))
            case cmdIn.split()[0]
Severity: Minor
Found in server/bbsconsole.rb by rubocop

This cop checks that the cyclomatic complexity of methods is not higher than the configured maximum. The cyclomatic complexity is the number of linearly independent paths through a method. The algorithm counts decision points and adds one.

An if statement (or unless or ?:) increases the complexity by one. An else branch does not, since it doesn't add a decision point. The && operator (or keyword and) can be converted to a nested if statement, and ||/or is shorthand for a sequence of ifs, so they also add one. Loops can be said to have an exit condition, so they add one.

Assignment Branch Condition size for lsCommand is too high. [28.02/15]
Open

    def Command.lsCommand(cmdIn)
        if cmdIn.length < 2
            puts Dir.glob('*').select{ |e| File.file? e }.join(' ')
            puts Dir.glob('*').select{ |e| File.directory? e }.join(' ').colorize(:blue)
        else
Severity: Minor
Found in server/lib/bbs/commands.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Assignment Branch Condition size for execCommandLoop is too high. [27.39/15]
Open

    def Command.execCommandLoop(log, wss)
        puts "Commands are sent in anonymous functions wrapped in setTimeout(fn, 0) and the eval'd results are returned."
        puts "Commands are also automatically wrapped in ws.send(), so omit any semicolons (;)."
        puts "Enter the command to send (exit to return to the previous prompt)."
        while cmdSend = Readline::readline("\ncmd ##{wss.getSelected()} > ".colorize(:magenta))
Severity: Minor
Found in server/lib/bbs/commands.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Assignment Branch Condition size for main is too high. [27.91/15]
Open

def main()
    begin
        Bbs::Config.loadConfig()
        Bbs::Config.loadLog()
        configfile = Bbs::Config.getConfig()
Severity: Minor
Found in server/bbsconsole.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Assignment Branch Condition size for sessionsCommand is too high. [25.16/15]
Open

    def Command.sessionsCommand(selected, wsList)
        if wsList.length < 1
            puts "No sessions"
            return
        end
Severity: Minor
Found in server/lib/bbs/commands.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Method has too many lines. [18/10]
Open

def main()
    begin
        Bbs::Config.loadConfig()
        Bbs::Config.loadLog()
        configfile = Bbs::Config.getConfig()
Severity: Minor
Found in server/bbsconsole.rb by rubocop

This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Method has too many lines. [18/10]
Open

    def Command.modulesCommand()
        puts "Modules with a star (*) afterwords are interactive modules."
        puts
        modules = Dir.glob("modules/*.js").select{ |e| File.file? e }
        modules.each do |currModule|
Severity: Minor
Found in server/lib/bbs/commands.rb by rubocop

This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Method has too many lines. [18/10]
Open

    def self.writeWebm(msg, ws, log, outLoc)
        begin
            encodedWebm = msg.gsub(/Webm data URL: data:(audio|video)\/webm;base64,/, "")
            if encodedWebm == "" || encodedWebm == "Webm data URL: data:" then raise "Webm is empty" end
            webm = Base64.strict_decode64(encodedWebm)
Severity: Minor
Found in server/lib/bbs/websocket.rb by rubocop

This cop checks if the length of a method exceeds some maximum value. Comment lines can optionally be ignored. The maximum allowed length is configurable.

Similar blocks of code found in 2 locations. Consider refactoring.
Open

ws.send("Entire system (in kB)\n" + "\ntotalBytes: " + process.getSystemMemoryInfo().total + "\nfree: " + process.getSystemMemoryInfo().free + "\nswapTotal: " + process.getSystemMemoryInfo().swapTotal + "\nswapFree: " + process.getSystemMemoryInfo().swapFree);
Severity: Major
Found in server/modules/memoryInfo.js and 1 other location - About 2 hrs to fix
server/modules/memoryInfo.js on lines 14..14

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 86.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 2 locations. Consider refactoring.
Open

ws.send("Current process (in kB)\n" + "workingSetSize: " + process.getProcessMemoryInfo().workingSetSize + "\npeakWorkingSetSize: " + process.getProcessMemoryInfo().peakWorkingSetSize + "\nprivateBytes: " + process.getProcessMemoryInfo().privateBytes + "\nsharedBytes: " + process.getProcessMemoryInfo().sharedBytes);
Severity: Major
Found in server/modules/memoryInfo.js and 1 other location - About 2 hrs to fix
server/modules/memoryInfo.js on lines 15..15

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 86.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Assignment Branch Condition size for writeScreenshot is too high. [22.45/15]
Open

    def self.writeScreenshot(msg, ws, log, outLoc)
        begin
            encodedImage = msg.gsub(/Screenshot data URL: data:image\/png;base64,/, "")
            if encodedImage == "" then raise "Screenshot is empty" end
            image = Base64.strict_decode64(encodedImage)
Severity: Minor
Found in server/lib/bbs/websocket.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

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