awslabs / aws-security-automation
Duplication

Places in code with 6 or more lines that are exactly the same.

Intro
  • For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
  • Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
  • You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.
Learn more...
Duplication Overall
  • 29% duplication:
    • 1,999 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 596 duplicated lines
  • 87 duplicates
system29% (596 lines)
Duplication per Extension
yaml35% (387 lines)
py23% (209 lines)
Duplication per Component (primary)
EC2 Auto Clean Room Forensics34% (254 lines)
IAM Access Denied Responder37% (133 lines)
EC2 Auto Clean Room Forensics/Lambda-Functions30% (96 lines)
IAM Access Denied Responder/generate-security-messages51% (77 lines)
force_user_mfa8% (25 lines)
CloudTrailRemediation9% (11 lines)
IAM Access Denied Responder/publish-security-messages0% (0 lines)
Longest Duplicates
The list of 20 longest duplicates.
See data for all 87 duplicates...
Size#FoldersFilesLinesCode
45 x 2 EC2 Auto Clean...ensics/Lambda-Functions
EC2 Auto Clean...ensics/Lambda-Functions
SendErrorNotification.py
sendForensicReport.py
23:83 (100%)
22:82 (100%)
view
22 x 2 IAM Access Denied Responder
IAM Access Denied Responder
AccessDeniedResponder.yaml
AccessDeniedResponder.yaml
50:72 (6%)
173:195 (6%)
view
19 x 2 IAM Access Den...erate-security-messages
IAM Access Den...erate-security-messages
index.py
index.py
89:108 (12%)
141:160 (12%)
view
16 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
309:324 (2%)
353:368 (2%)
view
16 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
309:324 (2%)
429:444 (2%)
view
16 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
309:324 (2%)
450:465 (2%)
view
16 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
353:368 (2%)
450:465 (2%)
view
16 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
353:368 (2%)
429:444 (2%)
view
16 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
429:444 (2%)
450:465 (2%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
399:411 (1%)
450:462 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
330:342 (1%)
375:387 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
375:387 (1%)
399:411 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
399:411 (1%)
429:441 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
330:342 (1%)
353:365 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
330:342 (1%)
399:411 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
375:387 (1%)
429:441 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
375:387 (1%)
450:462 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
309:321 (1%)
399:411 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
330:342 (1%)
450:462 (1%)
view
13 x 2 EC2 Auto Clean Room Forensics
EC2 Auto Clean Room Forensics
Incident-Response-Stepfunctions-lambd...
Incident-Response-Stepfunctions-lambd...
330:342 (1%)
429:441 (1%)
view
Duplicated Units
The list of top 1 duplicated units.
See data for all 1 unit duplicate
Size#FoldersFilesLinesCode
17 x 2 EC2 Auto Clean...ensics/Lambda-Functions
EC2 Auto Clean...ensics/Lambda-Functions
sendForensicReport.py
SendErrorNotification.py
0:0 
0:0 
view