aws/aws-lc
Dec 2024 – Mar 2026
4 Months active
Languages Used
ShellC++CCMake
Technical Skills
Build SystemsCI/CDShell ScriptingC++ developmentCLI developmentnetwork programming
Gerardo Ravago
PROFILE
Gerardo Ravago
Worked on the aws/aws-lc repository over four months, focusing on stability, security, and feature enhancements in cryptographic and networking components. Addressed CI flakiness by refining build configurations and implemented DNS failover logic in the connect CLI to improve connection reliability across IPv6/IPv4 scenarios. Enhanced the crypto/SSL stack by introducing per-connection certificate management for Postgres deployments and expanding OpenSSL tooling with new diagnostic and compatibility flags. Delivered targeted security and stability fixes in PKCS8, PKCS12, and PEM handling. Utilized C, C++, and CMake, applying expertise in build systems, network programming, and cryptography to ensure robust, maintainable solutions.
Overall Statistics
Feature vs Bugs
43%Features
Repository Contributions
12Total
Bugs
4
Commits
12
Features
3
Lines of code
436
Activity Months4
Your Network
1641 peopleShared Repositories
30
Work History
March 2026
9 Commits • 3 Features
Mar 1, 2026March 2026 (aws/aws-lc) monthly summary focused on hardening security and stability in the crypto/SSL stack, enabling per-connection certificate management for Postgres deployments, and expanding debugging and interoperability tooling.
9 Commits • 3 Features
Mar 1, 2026March 2026 (aws/aws-lc) monthly summary focused on hardening security and stability in the crypto/SSL stack, enabling per-connection certificate management for Postgres deployments, and expanding debugging and interoperability tooling.
March 2026
February 2026
1 Commits
Feb 1, 2026Month: 2026-02 focused on stability and reliability for the AWS LC FIPS module build, with a targeted mitigation for GCC 14+. Implemented a compiler-driven workaround to disable the SLP vectorizer in the FIPS shared library build to prevent undefined reference errors during linking, preserving hashability requirements. Validated through local testing and benchmarking; documented outcomes and trade-offs for future testing.
February 2026
1 Commits
Feb 1, 2026Month: 2026-02 focused on stability and reliability for the AWS LC FIPS module build, with a targeted mitigation for GCC 14+. Implemented a compiler-driven workaround to disable the SLP vectorizer in the FIPS shared library build to prevent undefined reference errors during linking, preserving hashability requirements. Validated through local testing and benchmarking; documented outcomes and trade-offs for future testing.
December 2025
1 Commits
Dec 1, 2025December 2025 monthly summary for aws/aws-lc: Focused on improving reliability for the connect CLI by implementing robust DNS failover logic. Delivered a bug fix that iterates through all resolved DNS entries instead of stopping at the first entry, significantly reducing connection failures when the first DNS entry is unavailable. This aligns CLI behavior with upstream OpenSSL, enhancing resilience in IPv6/IPv4 edge cases (e.g., localhost with mixed address resolution). Validated the change via container-based testing and CI with positive results, contributing to higher uptime, fewer support cases, and improved developer productivity. The work preserves licensing terms (Apache 2.0 / ISC) and maintains code quality through clear commit messaging and documentation.
1 Commits
Dec 1, 2025December 2025 monthly summary for aws/aws-lc: Focused on improving reliability for the connect CLI by implementing robust DNS failover logic. Delivered a bug fix that iterates through all resolved DNS entries instead of stopping at the first entry, significantly reducing connection failures when the first DNS entry is unavailable. This aligns CLI behavior with upstream OpenSSL, enhancing resilience in IPv6/IPv4 edge cases (e.g., localhost with mixed address resolution). Validated the change via container-based testing and CI with positive results, contributing to higher uptime, fewer support cases, and improved developer productivity. The work preserves licensing terms (Apache 2.0 / ISC) and maintains code quality through clear commit messaging and documentation.
December 2025
December 2024
1 Commits
Dec 1, 2024December 2024: Focused improvements on CI stability for the aws/aws-lc project. Delivered a targeted build configuration fix by enabling the DRBG option to resolve StrongSwan integration test failures, with the primary commit: 9d62ff26746ee3c92ea2445734d1e4e993e84249 ('Fix strongSwan CI (#2028)'). This work reduced CI flakiness and accelerated validation of cryptographic features.
December 2024
1 Commits
Dec 1, 2024December 2024: Focused improvements on CI stability for the aws/aws-lc project. Delivered a targeted build configuration fix by enabling the DRBG option to resolve StrongSwan integration test failures, with the primary commit: 9d62ff26746ee3c92ea2445734d1e4e993e84249 ('Fix strongSwan CI (#2028)'). This work reduced CI flakiness and accelerated validation of cryptographic features.
Activity
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Quality Metrics
Correctness93.4%
Maintainability83.4%
Architecture80.0%
Performance78.4%
AI Usage23.4%
Skills & Technologies
Programming Languages
CC++CMakeShell
Technical Skills
Build SystemsC programmingC++ developmentC++ programmingCI/CDCLI developmentCMakeOpenSSL integrationSSL/TLS implementationShell ScriptingUnit testingbuild systemscryptographynetwork programmingsecurity
Repositories Contributed To
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