The following companies offer professional support services for libsodium and applications using libsodium:
Libsodium's primary maintainer services include:
- Expert assistance with configuring, installing, integrating, and optimizing libsodium and libhydrogen for your systems and applications.
- Porting to new platforms.
- Custom packages tailored to your specific needs.
- Long-term support, including backporting of security fixes to ensure continued protection.
- Developement of bindings for currently unsupported languages.
- Security review of constructions, protocols, and applications involving cryptography.
- Implementation of new cryptographic primitives in various programming languages.
- Consulting and mentoring services.
Email consulting [at] libsodium.org for inquiries.
Edge Security (https://www.edgesecurity.com)
Libsodium-specific services include:
- Cryptographic and implementation auditing of libsodium usage.
- Security review of constructions, protocols, and applications using libsodium.
- Consulting on libsodium usage in applications – web apps, backends, mobile, embedded, kernel, etc.
- General consulting and review of cryptography inquiries.
- Implementation security and helping to work toward a vulnerability-free codebase.
- Reverse engineering of complicated binaries.
- General consulting, advising, mentoring, and development.
Paragon Initiative Enterprises (https://paragonie.com)
Libsodium-specific services include:
- Library integration, with a focus on web applications (PHP, .NET, Python).
- Bespoke or standard high-level protocol design and implementation (e.g. Noise).
- Security audits for in-house library integrations and/or high-level protocols.
- Custom application development that requires cryptography.
- Consulting and mentoring services.
(Please submit a pull request if you want your company added to that list)