android / security-certification-resources
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 529 units with 9,047 lines of code in units (69.2% of code).
    • 1 very complex units (2,050 lines of code)
    • 2 complex units (359 lines of code)
    • 11 medium complex units (880 lines of code)
    • 42 simple units (1,193 lines of code)
    • 473 very simple units (4,565 lines of code)
22% | 3% | 9% | 13% | 50%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
java27% | 4% | 7% | 10% | 50%
py0% | 0% | 20% | 27% | 52%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions60% | 8% | 15% | 7% | 8%
niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/utils0% | 9% | 0% | 2% | 87%
ioXt/uraniborg/scripts/python0% | 0% | 20% | 27% | 52%
ioXt/uraniborg/AndroidStudioProject/Hubble/app/src/main/java/com/uraniborg/hubble0% | 0% | 6% | 39% | 53%
niap-cc/Permissions/Companion/app/src/main/java/com/android/certifications/niap/permissions/companion0% | 0% | 0% | 10% | 89%
niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/config0% | 0% | 0% | 13% | 86%
niap-cc/NIAPSecExample/app/src/main/java/com/android/certifications/niap0% | 0% | 0% | 0% | 100%
niap-cc/Permissions/TransactIds/app/src/main/java/com/android/certifications/niap/permissions/transactids0% | 0% | 0% | 0% | 100%
niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/activities0% | 0% | 0% | 0% | 100%
niap-cc/MdfppFcsSrvExt1/app/src/main/java/com/android/certifications/niap/mdfppfcssrvext10% | 0% | 0% | 0% | 100%
niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/log0% | 0% | 0% | 0% | 100%
niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/services0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
public SignaturePermissionTester()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/SignaturePermissionTester.java
2050 81 2
public Parcel invokeTransactWithCharSequence()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/utils/Transacts.java
86 30 5
public RuntimePermissionTester()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/RuntimePermissionTester.java
273 26 2
public InstallPermissionTester()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/InstallPermissionTester.java
266 23 2
def compute_base_score()
in ioXt/uraniborg/scripts/python/risk_analyzer.py
70 23 3
def main()
in ioXt/uraniborg/scripts/python/automate_observation.py
66 23 0
public GmsPermissionTester()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/GmsPermissionTester.java
208 21 2
public boolean parseProviders()
in ioXt/uraniborg/AndroidStudioProject/Hubble/app/src/main/java/com/uraniborg/hubble/PackageMetadata.java
60 15 1
def compute_base_score()
in ioXt/uraniborg/scripts/python/risk_analyzer.py
38 13 3
def interpret_device_score()
in ioXt/uraniborg/scripts/python/device_scoring.py
14 13 1
def compute_base_score()
in ioXt/uraniborg/scripts/python/risk_analyzer.py
37 12 3
public boolean runPermissionTests()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/NonPlatformPermissionTester.java
47 11 0
def call_returnable_command()
in ioXt/uraniborg/scripts/python/syscall_wrapper.py
37 11 2
def devices()
in ioXt/uraniborg/scripts/python/syscall_wrapper.py
37 11 1
protected boolean getAndLogTestStatus()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/PrivilegedPermissionTester.java
19 10 1
public boolean runPermissionTest()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/SignaturePermissionTester.java
43 10 2
def compute_base_score()
in ioXt/uraniborg/scripts/python/risk_analyzer.py
44 10 3
public boolean parseActivityInfo()
in ioXt/uraniborg/AndroidStudioProject/Hubble/app/src/main/java/com/uraniborg/hubble/PackageMetadata.java
38 10 2
private boolean verifyLocationSettings()
in niap-cc/Permissions/Companion/app/src/main/java/com/android/certifications/niap/permissions/companion/MainActivity.java
51 9 0
public boolean runPermissionTest()
in niap-cc/Permissions/Tester/app/src/main/java/com/android/certifications/niap/permissions/BasePermissionTester.java
43 9 2