apache / mynewt-imgmodConditional 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 89 units with 1,985 lines of code in units (93.9% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
6 medium complex units (295 lines of code)
26 simple units (773 lines of code)
57 very simple units (917 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
func runHashableCmd() in cli/image_cmds.go	55	14	2
func runJoinCmd() in cli/mfg_cmds.go	54	14	2
func runRmtlvsMfgCmd() in cli/mfg_cmds.go	58	13	2
func runAddsigCmd() in cli/image_cmds.go	49	11	2
func runVerifyCmd() in cli/image_cmds.go	38	11	2
func runRehashCmd() in cli/mfg_cmds.go	41	11	2
func runRmtlvsCmd() in cli/image_cmds.go	43	10	2
func runSplitCmd() in cli/mfg_cmds.go	36	10	2
func runAddsigMfgCmd() in cli/mfg_cmds.go	44	10	2
func runVerifyMfgCmd() in cli/mfg_cmds.go	36	10	2
func areaDataEnd() in imfg/imfg.go	39	10	2
func DetectInvalidSigTlvs() in iimg/iimg.go	29	9	1
func genSwapKeyCmd() in cli/mfg_cmds.go	36	9	3
func runSignCmd() in cli/image_cmds.go	31	8	2
func runAddTlvsCmd() in cli/image_cmds.go	31	8	2
func runRmsigsCmd() in cli/image_cmds.go	24	8	2
func runSetBodyCmd() in cli/image_cmds.go	29	8	2
func verifyEmbeddedImages() in cli/mfg_cmds.go	29	8	4
func Split() in imfg/imfg.go	31	8	3
func Join() in imfg/imfg.go	36	8	3
func runDecryptCmd() in cli/image_cmds.go	26	7	2
func runDecryptFullCmd() in cli/image_cmds.go	26	7	2
func runDecryptHwCmd() in cli/image_cmds.go	26	7	2
func runEncryptCmd() in cli/image_cmds.go	26	7	2
func runEncryptFullCmd() in cli/image_cmds.go	26	7	2
func runMfgShowCmd() in cli/mfg_cmds.go	29	7	2
func runMfgHashableCmd() in cli/mfg_cmds.go	24	7	2
func runRmsigsMfgCmd() in cli/mfg_cmds.go	26	7	2
func runKeyShowCmd() in cli/key_cmds.go	24	7	2
func VerifyImage() in iimg/iimg.go	16	6	1
func runRehashImgCmd() in cli/image_cmds.go	21	6	2
func ReplaceKek() in imfg/imfg.go	29	6	3
func runBriefCmd() in cli/image_cmds.go	22	5	2
func readMfgDir() in cli/mfg_cmds.go	21	5	1
func extractFlashAreas() in cli/mfg_cmds.go	16	5	1
func verifyImageSigsStr() in cli/verify.go	18	5	2
func verifyImageHashStr() in cli/verify.go	15	5	2
func GetDupSigs() in iimg/iimg.go	15	4	1
func parseTlvArgs() in cli/image_cmds.go	20	4	2
func runShowCmd() in cli/image_cmds.go	14	4	2
func runExtractBodyCmd() in cli/image_cmds.go	15	4	2
func createNameBlobMap() in cli/mfg_cmds.go	16	4	2
func CalcOutFilename() in cli/util.go	14	4	1
func verifyMfgSigsStr() in cli/verify.go	14	4	3
func signKeyToDesc() in ikey/ikey.go	20	4	2
func VerifyAreas() in imfg/imfg.go	14	4	1
func replaceKey() in imfg/imfg.go	18	4	3
func PadEcdsa256Sig() in iimg/iimg.go	10	3	1
func DecryptImageFull() in iimg/iimg.go	14	3	2
func EncryptImageFull() in iimg/iimg.go	14	3	2