nasa/CS

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The Core Flight System (cFS) Checksum (CS) application.

Stars: 36
Forks: 41
Open beginner issues: 0
Indexed issues: 28
Avg merge: 11d 19h
Merged PRs (30d): 2

Dominant language: C
License: Apache-2.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

28 open issues indexed

CS files make variable assignments that prove to be useless Open

nasa/CS#144 · 1 assignee · Opened Sep 9, 2026
Removing extraneous parentheses Open

bug

Difficulty 1/5 Under an hour Newbie friendliness 84/100

nasa/CS#135 · Opened Jun 5, 2026
Address sanitizer flagged stack buffer overflows in cs_compute_tests.c Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 60/100

nasa/CS#117 · Opened Jun 2, 2025
CS tests have a few minor bugs to clean up Open

bug unit-test

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

nasa/CS#115 · Opened Dec 3, 2024
CS Table Processing has a few typos and unnessesary variables Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

nasa/CS#113 · Opened Dec 1, 2024
CS_Enable/Disable/Get EntryID functions clean-up Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

nasa/CS#111 · Opened Nov 30, 2024
`CS_RecomputeBaselineMemoryCmd` can be simplified by initializing `State` to `CS_STATE_UNDEFINED` Open

enhancement

Difficulty 1/5 Under an hour Newbie friendliness 45/100

nasa/CS#109 · Opened Nov 30, 2024
`CS_GetEntryIDEepromCmd` can be simplified by removing redundant variables Open

enhancement

Difficulty 1/5 Under an hour Newbie friendliness 55/100

nasa/CS#107 · Opened Nov 30, 2024
`CS_EnableEntryIDEepromCmd` reporting the wrong `State` variable in error event Open

invalid

Difficulty 1/5 Under an hour Newbie friendliness 82/100

nasa/CS#105 · Opened Nov 30, 2024
`RecomputeInProgress` checked for `false` and then immediately assigned `false` Open

bug

Difficulty 1/5 Under an hour Newbie friendliness 45/100

nasa/CS#101 · Opened Nov 30, 2024
`Name` variable used in events before being filled in Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

nasa/CS#99 · Opened Nov 30, 2024
Dead code checking for `CFE_ES_RunStatus_SYS_EXCEPTION` and `NULL` `bufptr` Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

nasa/CS#97 · Opened Oct 12, 2024
Standardization of Command Responses Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nasa/CS#95 · 4 comments · Opened Jun 5, 2024
Superfluous assignments, side-effects. type updates etc. Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nasa/CS#84 · Opened May 31, 2023
CS_TableInit - cyclomatic complexity of 20 Open

enhancement

nasa/CS#64 · 1 assignee · Opened Mar 2, 2023
CS_ProcessNewTablesDefinitionTable - cyclomatic complexity of 19 Open

enhancement

nasa/CS#63 · 1 assignee · Opened Mar 2, 2023
Requirement verification failure Open

bug

nasa/CS#54 · 2 comments · 1 assignee · Opened Oct 28, 2022
Use fixed size types for addresses and address offsets in tables/tlm/cmd Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 38/100

nasa/CS#26 · 1 comment · Opened May 2, 2022
CS CRC values may lead to confusion Open

bug needs-further-investigation

Difficulty 3/5 1-2 days Newbie friendliness 45/100

nasa/CS#22 · Opened Apr 22, 2022
ES - RegisteredTasks Counter Does Not Decrement When Child Tasks are Exited Open

bug needs-further-investigation

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nasa/CS#21 · Opened Apr 22, 2022
Checksum errors after restarting app Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nasa/CS#20 · 1 comment · Opened Apr 22, 2022
CS Child Tasks are dynamically created Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nasa/CS#19 · 1 comment · Opened Apr 22, 2022
Configuration parameters could exist in configuration table Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

nasa/CS#18 · Opened Apr 22, 2022
Consolidate similar commands Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nasa/CS#17 · 4 comments · Opened Apr 22, 2022
Consider replacing switch statement with jump table in CS_BackgroundCheckCmd Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

nasa/CS#16 · Opened Apr 22, 2022
Consider making the CRC size configurable Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nasa/CS#15 · Opened Apr 22, 2022
Create unit test to confirm CS will work on system with different cpuaddr sizes Open

unit-test

Difficulty 3/5 1-2 days Newbie friendliness 35/100

nasa/CS#12 · Opened Apr 22, 2022
Unable to functionally test app CRC miscompare Open

question

Difficulty 4/5 3-5 days Newbie friendliness 35/100

nasa/CS#11 · Opened Apr 22, 2022

nasa/CS

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