FIPS-Certified WireGuard: Bringing wolfCrypt into the VPN Solution

As WireGuard continues to grow in popularity for its simplicity and efficiency in VPN deployments, security-conscious organizations are increasingly demanding solutions that adhere to stringent security standards, such as the Federal Information Processing Standard (FIPS 140-3). FIPS certification is a key requirement for governmental agencies and industries like healthcare and finance, where secure cryptographic implementations are mandatory. However, WireGuard’s default cryptographic implementations, while highly secure, are not FIPS-certified.

This is where wolfCrypt steps in. wolfCrypt is a lightweight, portable, and highly optimized cryptographic library that offers FIPS 140-3 certification, making it an ideal partner for users seeking FIPS compliance in their WireGuard deployments. With our planned integration, we’ll replace the standard crypto suite that WireGuard offers (ChachaPoly, Curve25519, Blake2s) with our own certified algorithms (AES GCM, ECC P-256, SHA-256). One thing to note here is that FIPS-ified WireGuard end-points may only communicate with other FIPS-ified end-points. But this of course is not a bug, but a feature. FIPS can only talk to FIPS.

So by leveraging our incoming integration, users can gain access to a VPN solution that is both secure and FIPS-compliant. This is especially important for industries with strict security requirements. The performance of WireGuard, combined with the certified cryptographic operations of wolfCrypt, ensures that you don’t sacrifice speed or security. In fact, with wolfCrypt’s ability to utilize hardware acceleration for AES and SHA, you might end up with a much faster WireGuard. Additionally, wolfCrypt’s small footprint makes it a practical choice for deployments in constrained environments, including IoT devices, embedded systems, and edge computing setups. You get a robust, certified security layer without bogging down performance.

Are you interested in WireGuard with wolfCrypt?

If you have questions about any of the above or need assistance, please contact us at facts@wolfSSL.com or call us at +1 425 245 8247.

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