acidanthera/audk
Nov 2024 – Jan 2025
2 Months active
Languages Used
C
Technical Skills
Embedded SystemsSystem Programming
Amy Chan
PROFILE
Amy Chan
Worked on the acidanthera/audk repository to standardize time retrieval across cryptographic libraries by refactoring gettimeofday usage, replacing macros with function calls in C for improved reliability and maintainability. Updated key components such as BaseCryptLibMbedTls, ConstantTimeClock.c, and TimerWrapper.c to provide a consistent timestamp API, reducing discrepancies in time-dependent operations. Additionally, addressed cryptographic interoperability by relocating the strncpy implementation to CrtWrapper.c, thereby removing unnecessary dependencies and aligning the crypto wrapper stack with Mbed TLS requirements. Demonstrated skills in embedded systems and system programming, focusing on architectural refinements that enhance build stability and simplify future maintenance efforts.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
106
Activity Months2
Your Network
2139 peopleSame Organization
@intel.com2109
Shared Repositories
30
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Work History
January 2025
1 Commits
Jan 1, 2025January 2025: Focused on stabilizing cryptographic interoperability and reducing external dependencies in the audk repo. Delivered a targeted bug fix that improves Mbed TLS integration and simplifies the crypto wrapper stack.
1 Commits
Jan 1, 2025January 2025: Focused on stabilizing cryptographic interoperability and reducing external dependencies in the audk repo. Delivered a targeted bug fix that improves Mbed TLS integration and simplifies the crypto wrapper stack.
January 2025
November 2024
1 Commits • 1 Features
Nov 1, 2024November 2024: Delivered cross-library time retrieval standardization in acidanthera/audk by refactoring gettimeofday usage across cryptographic libraries. Reworked BaseCryptLibMbedTls to call gettimeofday() as a function; updated ConstantTimeClock.c and TimerWrapper.c with necessary definitions to provide a consistent, reliable timestamp API across crypto components. Although no critical bugs were fixed this month, this architectural refinement reduces maintenance burden and improves reliability for time-dependent cryptographic operations. This work sets the foundation for future performance optimizations and easier code reviews.
November 2024
1 Commits • 1 Features
Nov 1, 2024November 2024: Delivered cross-library time retrieval standardization in acidanthera/audk by refactoring gettimeofday usage across cryptographic libraries. Reworked BaseCryptLibMbedTls to call gettimeofday() as a function; updated ConstantTimeClock.c and TimerWrapper.c with necessary definitions to provide a consistent, reliable timestamp API across crypto components. Although no critical bugs were fixed this month, this architectural refinement reduces maintenance burden and improves reliability for time-dependent cryptographic operations. This work sets the foundation for future performance optimizations and easier code reviews.
Activity
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Quality Metrics
Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
Embedded SystemsSystem Programming
Repositories Contributed To
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