openssl/openssl
Jan 2025 – May 2026
3 Months active
Languages Used
CPerl
Technical Skills
C ProgrammingSoftware TestingURL ParsingC programmingOpenSSLcryptography
olszomal
PROFILE
Olszomal
Worked on the openssl/openssl repository over three months, delivering three targeted features focused on robustness, maintainability, and interoperability. Enhanced URL parsing to support missing port numbers and ISO 8601 timestamps, reducing parsing errors and increasing test coverage using C and software testing practices. Refactored the object cache for certificate and CRL lookup in by_store.c, improving cache handling and error management while updating documentation and tests. Aligned asymmetric cipher provider APIs with core dispatch headers and clarified usage in documentation, streamlining integration for developers. The work demonstrated depth in C programming, API design, cryptography, and a methodical approach to documentation and testing.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
3
Lines of code
111
Activity Months3
Your Network
389 peopleSame Organization
@stunnel.org1
Shared Repositories
388
Work History
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for openssl/openssl: Focused on API alignment for the asymmetric cipher provider and improving developer guidance through documentation updates. Deliverables include alignment of asymmetric cipher provider prototypes with the core_dispatch header and clarifications on EVP_PKEY_CTX_dup() usage. Two commits merged on May 27, 2026: 1a55cfeccabbde73244092a1980019d8c883b99c (prototype alignment) and a419b61d53ed2682af22fd135d2bbf9a7dd52bb9 (docs update and removal of outdated usage note). No major bug fixes were recorded for this period. The work enhances provider interoperability, reduces integration risk, and improves maintainability.
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for openssl/openssl: Focused on API alignment for the asymmetric cipher provider and improving developer guidance through documentation updates. Deliverables include alignment of asymmetric cipher provider prototypes with the core_dispatch header and clarifications on EVP_PKEY_CTX_dup() usage. Two commits merged on May 27, 2026: 1a55cfeccabbde73244092a1980019d8c883b99c (prototype alignment) and a419b61d53ed2682af22fd135d2bbf9a7dd52bb9 (docs update and removal of outdated usage note). No major bug fixes were recorded for this period. The work enhances provider interoperability, reduces integration risk, and improves maintainability.
May 2026
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for openssl/openssl: Key feature delivered: OpenSSL Object Cache Refactor for Certificate/CRL Lookup in by_store.c, enhancing caching of multiple object types (certificates and CRLs) and improving end-of-file error handling. Documentation and tests updated to reflect the new lookup methods. Commit: 3638ffc38015d79e4f411ebc5de1d58b8c56c49f. Major bugs fixed: None documented for this period. Overall impact: improved lookup performance, reliability, and maintainability of certificate/CRL retrieval, contributing to faster and more secure TLS handshakes. Technologies/skills demonstrated: C, OpenSSL internal cache architecture, refactoring cache_objects() loop, enhanced error handling, test and documentation updates.
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for openssl/openssl: Key feature delivered: OpenSSL Object Cache Refactor for Certificate/CRL Lookup in by_store.c, enhancing caching of multiple object types (certificates and CRLs) and improving end-of-file error handling. Documentation and tests updated to reflect the new lookup methods. Commit: 3638ffc38015d79e4f411ebc5de1d58b8c56c49f. Major bugs fixed: None documented for this period. Overall impact: improved lookup performance, reliability, and maintainability of certificate/CRL retrieval, contributing to faster and more secure TLS handshakes. Technologies/skills demonstrated: C, OpenSSL internal cache architecture, refactoring cache_objects() loop, enhanced error handling, test and documentation updates.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for openssl/openssl focused on robustness and reliability in URL parsing. Implemented a URL Parsing Robustness Enhancement to support missing port numbers and ISO 8601 timestamps in URL paths, with tests added to validate these scenarios. This work reduces real-world URL parsing errors and improves resilience of networking features. The change was driven by a targeted feature in the OpenSSL codebase, including code changes and test coverage to ensure long-term stability.
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for openssl/openssl focused on robustness and reliability in URL parsing. Implemented a URL Parsing Robustness Enhancement to support missing port numbers and ISO 8601 timestamps in URL paths, with tests added to validate these scenarios. This work reduces real-world URL parsing errors and improves resilience of networking features. The change was driven by a targeted feature in the OpenSSL codebase, including code changes and test coverage to ensure long-term stability.
January 2025
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Quality Metrics
Correctness95.0%
Maintainability90.0%
Architecture90.0%
Performance87.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
CPerl
Technical Skills
API designC ProgrammingC programmingDocumentationOpenSSLSoftware TestingURL Parsingcryptographydocumentationtesting
Repositories Contributed To
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