azure / cvm-attestation-tools - Conditional Complexity

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).

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Conditional Complexity Overall

There are 112 units with 1,577 lines of code in units (79.0% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (148 lines of code)
9 simple units (347 lines of code)
101 very simple units (1,082 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
def attest_platform() in cvm-attestation/AttestationClient.py	58	12	1
def attest_guest() in cvm-attestation/AttestationClient.py	90	11	1
def _send_attestation_request() in cvm-attestation/src/AttestationProvider.py	66	10	2
def display() in cvm-attestation/snp.py	104	7	1
def get_hardware_evidence() in cvm-attestation/AttestationClient.py	24	7	1
def create_payload() in cvm-attestation/src/AttestationProvider.py	25	7	3
def _send_request_with_retries() in cvm-attestation/src/ImdsClient.py	24	7	10
def serialize() in cvm-attestation/snp.py	38	6	1
def create_payload() in cvm-attestation/src/AttestationProvider.py	13	6	3
def handle_hardware_report() in cvm-attestation/read_report.py	23	6	3
def get_pcr_values() in cvm-attestation/tpm_wrapper.py	30	6	2
def log_snp_report() in cvm-attestation/AttestationClient.py	13	5	2
def get_measurements() in cvm-attestation/src/measurements.py	19	5	1
def cleanSlots() in cvm-attestation/tpm_wrapper.py	14	5	3
def __init__() in cvm-attestation/snp.py	4	4	4
def __init__() in cvm-attestation/AttestationClient.py	10	4	4
def _load_endpoints() in cvm-attestation/src/EndpointSelector.py	13	4	2
def get_attestation_endpoint() in cvm-attestation/src/EndpointSelector.py	14	4	3
def extract_hw_report() in cvm-attestation/src/ReportParser.py	11	4	1
def __init__() in cvm-attestation/src/AttestationProvider.py	13	4	4
def __init__() in cvm-attestation/src/AttestationProvider.py	10	4	5
def attest_platform() in cvm-attestation/src/AttestationProvider.py	22	4	3
def get_region_from_compute_metadata() in cvm-attestation/src/ImdsClient.py	22	4	1
def format_data() in cvm-attestation/snp.py	6	3	2
def __init__() in cvm-attestation/AttestationClient.py	10	3	6
def __init__() in cvm-attestation/AttestationClient.py	8	3	3
def __init__() in cvm-attestation/src/Logger.py	13	3	4
def extract_runtimes_data() in cvm-attestation/src/ReportParser.py	9	3	1
def print_snp_platform_claims() in cvm-attestation/src/AttestationProvider.py	17	3	2
def print_platform_claims() in cvm-attestation/src/AttestationProvider.py	9	3	2
def print_tdx_platform_claims() in cvm-attestation/src/AttestationProvider.py	14	3	2
def print_guest_claims() in cvm-attestation/src/AttestationProvider.py	9	3	2
def print_snp_guest_claims() in cvm-attestation/src/AttestationProvider.py	17	3	2
def print_tdx_guest_claims() in cvm-attestation/src/AttestationProvider.py	17	3	2
def print_platform_claims() in cvm-attestation/src/AttestationProvider.py	11	3	2
def __init__() in cvm-attestation/src/OsInfo.py	17	3	2
def get_os() in cvm-attestation/src/OsInfo.py	8	3	0
def write_to_nv_index() in cvm-attestation/tpm_wrapper.py	18	3	3
def get_hcl_report() in cvm-attestation/tpm_wrapper.py	11	3	2
def _get_endpoint() in cvm-attestation/src/EndpointSelector.py	9	2	2
def extract_report_type() in cvm-attestation/src/ReportParser.py	6	2	1
def base64url_decode() in cvm-attestation/src/Encoder.py	5	2	1
def get_td_quote() in cvm-attestation/src/ImdsClient.py	17	2	2
def get_vcek_certificate() in cvm-attestation/src/ImdsClient.py	16	2	1
def get_linux_os_info() in cvm-attestation/src/OsInfo.py	7	2	1
def validate() in cvm-attestation/src/Isolation.py	3	2	1
def get_values() in cvm-attestation/src/Isolation.py	4	2	1
def get_values() in cvm-attestation/AttestationTypes.py	22	2	1
def __init__() in cvm-attestation/AttestationTypes.py	3	2	3
def deserialize_td_quotev4() in cvm-attestation/deserialize_tdx_v4.py	45	2	1