aws / aws-sigv4-auth-cassandra-python-driver-plugin
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 16 units with 89 lines of code in units (60.1% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 0 medium complex units (0 lines of code)
    • 0 simple units (0 lines of code)
    • 16 very simple units (89 lines of code)
0% | 0% | 0% | 0% | 100%
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
py0% | 0% | 0% | 0% | 100%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
cassandra_sigv40% | 0% | 0% | 0% | 100%
Most Complex Units
Top 16 most complex units
Unit# linesMcCabe index# params
def __init__()
in cassandra_sigv4/auth.py
 8 2 6
def __init__()
in cassandra_sigv4/auth.py
 5 2 2
def evaluate_challenge()
in cassandra_sigv4/auth.py
 14 2 2
def _extract_nonce()
in cassandra_sigv4/auth.py
 7 2 1
def _sha_256_hash()
in cassandra_sigv4/auth.py
 7 2 1
def _sha_256_hmac()
in cassandra_sigv4/auth.py
 6 2 3
def _ensure_b()
in cassandra_sigv4/auth.py
 2 1 1
def new_authenticator()
in cassandra_sigv4/auth.py
 2 1 2
def initial_response()
in cassandra_sigv4/auth.py
 2 1 1
def _format_timestamp()
in cassandra_sigv4/auth.py
 3 1 1
def _format_datestamp()
in cassandra_sigv4/auth.py
 2 1 1
def _generate_scope()
in cassandra_sigv4/auth.py
 2 1 2
def _generate_signature()
in cassandra_sigv4/auth.py
 12 1 4
def _generate_signing_key()
in cassandra_sigv4/auth.py
 7 1 4
def _generate_canonical_request()
in cassandra_sigv4/auth.py
 8 1 4
def _create_credential_header()
in cassandra_sigv4/auth.py
 2 1 2