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modules/cmds/vol_netscan_module.py

Summary

Maintainability
D
2 days
Test Coverage

Function normalize_network_info has a Cognitive Complexity of 53 (exceeds 5 allowed). Consider refactoring.
Open

def normalize_network_info(_project):

    print_header("Network data normalization")
    global result
    _table = ""
Severity: Minor
Found in modules/cmds/vol_netscan_module.py - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function vol_netscan has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
Open

def vol_netscan(_project):
    global result
    print_header("Gathering network information")

    ###Testing area
Severity: Minor
Found in modules/cmds/vol_netscan_module.py - About 2 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Avoid deeply nested control flow statements.
Open

                    if flag:
                        net_info.append((rs[0], rs[1]))
Severity: Major
Found in modules/cmds/vol_netscan_module.py - About 45 mins to fix

Similar blocks of code found in 7 locations. Consider refactoring.
Wontfix

if __name__ == "__main__":
    #
    print("Python version: %s\n " % sys.version)
    DB_NAME = "results.db"
Severity: Major
Found in modules/cmds/vol_netscan_module.py and 6 other locations - About 1 day to fix
modules/cmds/skeleton_module.py on lines 47..68
modules/cmds/vol_cmdline_module.py on lines 65..86
modules/cmds/vol_getosversion_module.py on lines 130..149
modules/cmds/vol_malfind_extended_module.py on lines 144..164
modules/cmds/vol_pslist_module.py on lines 553..572
modules/cmds/vol_regdump_module.py on lines 139..158

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 124.

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

                for rs in rows:
                    flag, type = valid_ip(rs[1].split(":")[0])
                    if flag:
                        net_info.append((rs[0], rs[1]))
Severity: Major
Found in modules/cmds/vol_netscan_module.py and 1 other location - About 3 hrs to fix
modules/cmds/vol_netscan_module.py on lines 176..180

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 64.

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

        if _table == "Netscan":
            for rs in rows:
                flag, type = valid_ip(rs[4].split(":")[0])
                if flag:
                    net_info.append((rs[6], rs[4]))
Severity: Major
Found in modules/cmds/vol_netscan_module.py and 1 other location - About 3 hrs to fix
modules/cmds/vol_netscan_module.py on lines 170..173

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 64.

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

Identical blocks of code found in 8 locations. Consider refactoring.
Open

def show_json(in_response):
    ##Function to test json output
    try:
        print(json.dumps(in_response, sort_keys=False, indent=4))
    except TypeError as e:
Severity: Major
Found in modules/cmds/vol_netscan_module.py and 7 other locations - About 2 hrs to fix
modules/cmds/skeleton_module.py on lines 38..43
modules/cmds/vol_cmdline_module.py on lines 56..61
modules/cmds/vol_getosversion_module.py on lines 121..126
modules/cmds/vol_imageinfo_module.py on lines 61..66
modules/cmds/vol_malfind_extended_module.py on lines 135..140
modules/cmds/vol_pslist_module.py on lines 544..549
modules/cmds/vol_regdump_module.py on lines 131..136

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 51.

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 5 locations. Consider refactoring.
Open

        rc, result = execute_volatility_plugin(plugin_type="default",
Severity: Major
Found in modules/cmds/vol_netscan_module.py and 4 other locations - About 45 mins to fix
modules/cmds/skeleton_module.py on lines 20..20
modules/cmds/vol_imageinfo_module.py on lines 17..17
modules/cmds/vol_malfind_extended_module.py on lines 16..16
modules/cmds/vol_malfind_extended_module.py on lines 42..42

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 35.

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

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