wolfSSL/wolfssl
Nov 2024 – Feb 2025
3 Months active
Languages Used
CCMake
Technical Skills
Build SystemsCryptographyEmbedded SystemsNetwork SecurityTLSC programming
Tobias Frauenschläger
PROFILE
Tobias Frauenschläger
Tobias Frauenschlaeger contributed to the wolfSSL/wolfssl repository by developing and refining post-quantum cryptography (PQC) features and improving TLS handshake reliability. He implemented default key share group ranking for PQC TLS handshakes and added LMS and XMSS signature support, updating CMake build configurations and addressing key import state issues. Tobias focused on robust memory management in C, fixing Dilithium key handling and resolving memory leaks during handshake resource cleanup. His work addressed edge cases in TLS 1.3 PSK flows and enhanced error handling, resulting in more reliable cryptographic operations and maintainable embedded systems code, with careful attention to security protocols.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
7Total
Bugs
4
Commits
7
Features
2
Lines of code
213
Activity Months3
Your Network
51 peopleSame Organization
@oth-regensburg.de2
Work History
February 2025
2 Commits
Feb 1, 2025February 2025: TLS Handshake Stability improvements in wolfSSL with PQC integration. Focused on memory management, resource cleanup, and code hygiene to support reliable key exchange and future PQC features. No new product features released this month; primary impact is increased reliability, maintainability, and security posture.
2 Commits
Feb 1, 2025February 2025: TLS Handshake Stability improvements in wolfSSL with PQC integration. Focused on memory management, resource cleanup, and code hygiene to support reliable key exchange and future PQC features. No new product features released this month; primary impact is increased reliability, maintainability, and security posture.
February 2025
January 2025
2 Commits
Jan 1, 2025January 2025 monthly summary for wolfSSL/wolfssl: focused on stabilizing cryptographic import paths and TLS handshake flows under varied configurations. Delivered robust bug fixes to key import and TLS 1.3 PSK handling, with traceable commits for auditability. No new features released this month; primary value came from increased robustness, compatibility, and reduced risk in critical crypto paths.
January 2025
2 Commits
Jan 1, 2025January 2025 monthly summary for wolfSSL/wolfssl: focused on stabilizing cryptographic import paths and TLS handshake flows under varied configurations. Delivered robust bug fixes to key import and TLS 1.3 PSK handling, with traceable commits for auditability. No new features released this month; primary value came from increased robustness, compatibility, and reduced risk in critical crypto paths.
November 2024
3 Commits • 2 Features
Nov 1, 2024November 2024 monthly summary for wolfSSL/wolfssl: Key PQC TLS handshake improvements and expanded post-quantum signature support, with build-system updates and robustness enhancements. Implemented default key share group ranking for PQC TLS handshakes, improving interoperability when no user ranking is provided; added LMS and XMSS support with build/config updates and a minor internal key-state fix during key import. Fixed Dilithium handling and TLS certificate verification, introducing context-based signing/verification and improved error handling for signature verification failures. These changes collectively improve security, compatibility, and maintainability for post-quantum deployment while enabling safer adoption in production environments.
3 Commits • 2 Features
Nov 1, 2024November 2024 monthly summary for wolfSSL/wolfssl: Key PQC TLS handshake improvements and expanded post-quantum signature support, with build-system updates and robustness enhancements. Implemented default key share group ranking for PQC TLS handshakes, improving interoperability when no user ranking is provided; added LMS and XMSS support with build/config updates and a minor internal key-state fix during key import. Fixed Dilithium handling and TLS certificate verification, introducing context-based signing/verification and improved error handling for signature verification failures. These changes collectively improve security, compatibility, and maintainability for post-quantum deployment while enabling safer adoption in production environments.
November 2024
Activity
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Quality Metrics
Correctness84.4%
Maintainability82.8%
Architecture82.8%
Performance71.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
CCMake
Technical Skills
Build SystemsC ProgrammingC programmingCryptographyEmbedded SystemsEmbedded systemsMemory ManagementNetwork SecuritySecurity ProtocolsTLSTLS/SSL
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