Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Cryptographic Algorithm Validation Program CAVP

Description
GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface (API) to access the secure communications protocols as well as APIs to parse and write X.509, PKCS #12, OpenPGP and other required structures. The following cipher implementation is covered: Generic C non-optimized implementation.
Version
3.8.3-db518f9b9d69d2fa
Type
SOFTWARE
Vendor
Cloud Linux Software, Inc. d/b/a TuxCare
20791 Three Oaks Pkwy, #980
Estero, FL 33929
USA
Contacts
Simon John
[email protected]

A7137

   First Validated: 7/10/2025
Operating Environment Algorithm Capabilities
AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
    AES-CBC Expand
    AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
      AES-CMAC Expand
      AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
        AES-GCM Expand
        AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
          AES-GMAC Expand
          AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
            Counter DRBG Expand
            AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
              ECDSA KeyGen (FIPS186-5) Expand
              AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                ECDSA KeyVer (FIPS186-5) Expand
                AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                  ECDSA SigGen (FIPS186-5) Expand
                  AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                    ECDSA SigVer (FIPS186-5) Expand
                    AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                      HMAC-SHA-1 Expand
                      AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                        HMAC-SHA2-224 Expand
                        AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                          HMAC-SHA2-256 Expand
                          AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                            HMAC-SHA2-384 Expand
                            AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                              HMAC-SHA2-512 Expand
                              AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                KAS-ECC-SSC Sp800-56Ar3 Expand
                                AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                  KAS-FFC-SSC Sp800-56Ar3 Expand
                                  AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                    KDF TLS Expand
                                    AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                      PBKDF Expand
                                      AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                        RSA KeyGen (FIPS186-5) Expand
                                        AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                          RSA SigGen (FIPS186-5) Expand
                                          AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                            RSA SigVer (FIPS186-5) Expand
                                            AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                              Safe Primes Key Generation Expand
                                              AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                                SHA-1 Expand
                                                AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                                  SHA2-224 Expand
                                                  AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                                    SHA2-256 Expand
                                                    AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                                      SHA2-384 Expand
                                                      AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                                        SHA2-512 Expand
                                                        AlmaLinux OS 9.6 on Intel® Emerald Rapids-SP Xeon® Gold 5512U Expand
                                                          TLS v1.2 KDF RFC7627 Expand

                                                          Created October 05, 2016, Updated April 03, 2025