openssl/openssl
Mar 2026 – Mar 2026
1 Month active
Languages Used
CPerl
Technical Skills
C programmingassembly languagecryptographyfile I/Olow-level programmingperformance optimization
herbenderbler
PROFILE
Herbenderbler
Worked on the openssl/openssl repository to deliver two key features and address a critical bug, focusing on reliability and performance. Developed mandatory get_params enforcement for provider ciphers, ensuring dispatch parsing rejects ciphers lacking required functions, with comprehensive updates to documentation and tests. Introduced memory-mapped I/O for one-shot sign and verify operations, enabling efficient processing of large files with reduced memory usage by leveraging C and Unix system programming techniques. Removed an erroneous ARMv8 assembly decryption function to improve code maintainability. Emphasized robust testing, code cleanup, and build process improvements, demonstrating strong skills in C programming, cryptography, and performance optimization.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
3Total
Bugs
1
Commits
3
Features
2
Lines of code
732
Activity Months1
Your Network
365 peopleShared Repositories
365
Work History
March 2026
3 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for openssl/openssl focusing on business value and technical achievements: - Key features delivered and major fixes, plus how they impact reliability, performance, and maintainability. - Concrete outcomes with provider-cipher validation, memory-mapped I/O for one-shot sign/verify, and code cleanup in ARMv8 assembly. - Documentation, tests, and build changes to support long-term quality.
3 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for openssl/openssl focusing on business value and technical achievements: - Key features delivered and major fixes, plus how they impact reliability, performance, and maintainability. - Concrete outcomes with provider-cipher validation, memory-mapped I/O for one-shot sign/verify, and code cleanup in ARMv8 assembly. - Documentation, tests, and build changes to support long-term quality.
March 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability86.6%
Architecture100.0%
Performance93.4%
AI Usage26.6%
Skills & Technologies
Programming Languages
CPerl
Technical Skills
C programmingassembly languagecryptographyfile I/Olow-level programmingperformance optimizationsystem programmingtesting
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