TLS

The following TLS configurations are affected in FIPS mode:

The FIPS 140-3 cipher suites consist of the following algorithms:

  • AES (FIPS 197) for symmetric key encryption and decryption.
  • Secure Hash Standard (SHA-256, SHA-384, and SHA-512) (FIPS 180-2) for hashing).
  • HMAC (FIPS 198) for keyed hash
  • Random number generator Hash DRBG (NIST SP800-90).
  • Diffie-Hellman, EC Diffie-Hellman key exchange
  • PKCS #1 v1.5 or ECDSA (ANSI X9.62) for signature generation and verification for all ICX platforms

The following cipher suites are allowed in FIPS mode:

  • TLS_DHE_RSA_WITH_AES_128_CBC_SHA
  • TLS_DHE_RSA_WITH_AES_256_CBC_SHA
  • TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
  • TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
  • TLS_ECDHE_ECDSA_WITH_AES256_GCM_SHA384
  • TLS_ECDHE_ECDSA_WITH_AES128_GCM_SHA256
  • TLS_ECDHE_RSA_WITH_AES128_GCM_SHA256
  • TLS_ECDHE_RSA_WITH_AES256_GCM_SHA384