Computer Security Resource Center

Computer Security Resource Center

Computer Security
Resource Center

Cryptographic Algorithm Validation Program

Description
Linux kernel crypto API implementation providing cryptographic services to software components executing as part of the Linux kernel.
Version
2.0
Type
SOFTWARE
Vendor
Canonical Ltd.
5th Floor, Blue Fin Building, 110 Southwark Street
London SE1 0SU
United Kingdom
Contacts
Joy Latten
joy.latten@canonical.com
Joe McManus
joe.mcmanus@canonical.com

Validations

Number
Date
Operating Environments
Algorithm Capabilities
C768
5/28/2019
  • Ubuntu 18.04 on Intel(R) Xeon(R) E5
    • processor
      • manufacturer: Intel
    • software
  • Hash DRBG
    • Prediction Resistance: Yes, No
    • Supports Reseed
      • Capabilities:
        • Mode: SHA-1
        • Entropy Input: 128
        • Nonce: 64
        • Personalization String Length: 0-128
        • Additional Input: 0-128
        • Returned Bits: 640
      • Capabilities:
        • Mode: SHA2-256
        • Entropy Input: 256
        • Nonce: 128
        • Personalization String Length: 0-256
        • Additional Input: 0-256
        • Returned Bits: 1024
      • Capabilities:
        • Mode: SHA2-384
        • Entropy Input: 256
        • Nonce: 128
        • Personalization String Length: 0-256
        • Additional Input: 0-256
        • Returned Bits: 1536
      • Capabilities:
        • Mode: SHA2-512
        • Entropy Input: 256
        • Nonce: 128
        • Personalization String Length: 0-256
        • Additional Input: 0-256
        • Returned Bits: 2048
    Prerequisites:
  • HMAC DRBG
    • Prediction Resistance: Yes, No
    • Supports Reseed
      • Capabilities:
        • Mode: SHA-1
        • Entropy Input: 128
        • Nonce: 64
        • Personalization String Length: 0-128
        • Additional Input: 0-128
        • Returned Bits: 640
      • Capabilities:
        • Mode: SHA2-256
        • Entropy Input: 256
        • Nonce: 128
        • Personalization String Length: 0-256
        • Additional Input: 0-256
        • Returned Bits: 1024
      • Capabilities:
        • Mode: SHA2-384
        • Entropy Input: 256
        • Nonce: 128
        • Personalization String Length: 0-256
        • Additional Input: 0-256
        • Returned Bits: 1536
      • Capabilities:
        • Mode: SHA2-512
        • Entropy Input: 256
        • Nonce: 128
        • Personalization String Length: 0-256
        • Additional Input: 0-256
        • Returned Bits: 2048
    Prerequisites:
  • HMAC-SHA-1
    • MAC: 160
    • Key sizes < block size
    • Key size = block size
    • Key sizes > block size
    Prerequisites:
  • HMAC-SHA2-224
    • MAC: 224
    • Key sizes < block size
    • Key size = block size
    • Key sizes > block size
    Prerequisites:
  • HMAC-SHA2-256
    • MAC: 256
    • Key sizes < block size
    • Key size = block size
    • Key sizes > block size
    Prerequisites:
  • HMAC-SHA2-384
    • MAC: 384
    • Key sizes < block size
    • Key sizes > block size
    • Key size = block size
    Prerequisites:
  • HMAC-SHA2-512
    • MAC: 512
    • Key sizes < block size
    • Key size = block size
    • Key sizes > block size
    Prerequisites:
  • RSA SigVer (186-4)
      • Capabilities:
        • Signature Type: PKCS 1.5
          • Properties:
            • Modulo: 1024
              • Hash Pair:
                • Hash Algorithm: SHA-1
              • Hash Pair:
                • Hash Algorithm: SHA2-224
              • Hash Pair:
                • Hash Algorithm: SHA2-256
              • Hash Pair:
                • Hash Algorithm: SHA2-384
              • Hash Pair:
                • Hash Algorithm: SHA2-512
          • Properties:
            • Modulo: 2048
              • Hash Pair:
                • Hash Algorithm: SHA-1
              • Hash Pair:
                • Hash Algorithm: SHA2-224
              • Hash Pair:
                • Hash Algorithm: SHA2-256
              • Hash Pair:
                • Hash Algorithm: SHA2-384
              • Hash Pair:
                • Hash Algorithm: SHA2-512
          • Properties:
            • Modulo: 3072
              • Hash Pair:
                • Hash Algorithm: SHA-1
              • Hash Pair:
                • Hash Algorithm: SHA2-224
              • Hash Pair:
                • Hash Algorithm: SHA2-256
              • Hash Pair:
                • Hash Algorithm: SHA2-384
              • Hash Pair:
                • Hash Algorithm: SHA2-512
    • Public Exponent Mode: Random
    Prerequisites:
  • SHA-1
    • Message Length: 0-51200 Increment 8
  • SHA-224
    • Message Length: 0-51200 Increment 8
  • SHA-256
    • Message Length: 0-51200 Increment 8
  • SHA-384
    • Message Length: 0-102400 Increment 8
  • SHA-512
    • Message Length: 0-102400 Increment 8