Known Answer Test (KAT)
The cryptographic module enforces security rules to ensure that the Junos OS in FIPS mode meets the security requirements of FIPS 140-3 Level 1. To validate the output of cryptographic algorithms approved for FIPS and test the integrity of some system modules, the device performs the following series of KAT self-tests:
kernel_kats—KAT for kernel cryptographic routines.-
macsec_kats—KAT for MACsec cryptographic implementation. md_kats—KAT forlibmdandlibcopenssl_kats—KAT for OpenSSL cryptographic implementation.quicksec_kats—KAT for QuickSec Toolkit cryptographic implementation.
You must run the LC KATs using AES-GCM-128 and AES-GCM-256 to meet MACsec requirements.
The device automatically performs the KAT self-tests at startup. The device also performs the conditional self-tests automatically to verify digitally signed software packages, generated random numbers, RSA and ECDSA keypairs, and manually entered keys.
After successful completion of the KATs, the device updates the log (syslog) file with the executed tests.
If one of the KATs fail, the device reboots continuously. You can reboot the device using a USB install media package.
The file show /var/log/messages command displays
the system log.
root@host:fips> request system fips self-test Testing kernel KATS: NIST 800-90 HMAC DRBG Known Answer Test: Passed DES3-CBC Known Answer Test: Passed HMAC-SHA1 Known Answer Test: Passed HMAC-SHA2-256 Known Answer Test: Passed SHA-2-384 Known Answer Test: Passed SHA-2-512 Known Answer Test: Passed AES128-CMAC Known Answer Test: Passed AES-CBC Known Answer Test: Passed Testing MACSec KATS: AES128-CMAC Known Answer Test: Passed AES256-CMAC Known Answer Test: Passed AES-ECB Known Answer Test: Passed AES-KEYWRAP Known Answer Test: Passed KBKDF Known Answer Test: Passed Testing libmd KATS: HMAC-SHA1 Known Answer Test: Passed HMAC-SHA2-256 Known Answer Test: Passed SHA-2-512 Known Answer Test: Passed Testing OpenSSL v1.0.2 KATS: FIPS ECDSA Known Answer Test: Passed FIPS ECDH Known Answer Test: Passed DES3-CBC Known Answer Test: Passed HMAC-SHA1 Known Answer Test: Passed HMAC-SHA2-224 Known Answer Test: Passed HMAC-SHA2-256 Known Answer Test: Passed HMAC-SHA2-384 Known Answer Test: Passed HMAC-SHA2-512 Known Answer Test: Passed AES-CBC Known Answer Test: Passed AES-GCM Known Answer Test: Passed RSA-ENC Known Answer Test: Passed RSA-SIGN Known Answer Test: Passed KDF-IKE-V1 Known Answer Test: Passed KDF-SSH-SHA256 Known Answer Test: Passed KAS-ECC-EPHEM-UNIFIED-NOKC Known Answer Test: Passed KAS-FFC-EPHEM-NOKC Known Answer Test: Passed Testing OpenSSL KATS: FIPS ECDSA Known Answer Test: Passed FIPS ECDH Known Answer Test: Passed DES3-CBC Known Answer Test: Passed HMAC-SHA1 Known Answer Test: Passed HMAC-SHA2-224 Known Answer Test: Passed HMAC-SHA2-256 Known Answer Test: Passed HMAC-SHA2-384 Known Answer Test: Passed HMAC-SHA2-512 Known Answer Test: Passed AES-CBC Known Answer Test: Passed AES-GCM Known Answer Test: Passed RSA-ENC Known Answer Test: Passed RSA-SIGN Known Answer Test: Passed KDF-IKE-V1 Known Answer Test: Passed KDF-SSH-SHA256 Known Answer Test: Passed KAS-ECC-EPHEM-UNIFIED-NOKC Known Answer Test: Passed KAS-FFC-EPHEM-NOKC Known Answer Test: Passed Testing QuickSec 7.0 KATS: DES3-CBC Known Answer Test: Passed HMAC-SHA1 Known Answer Test: Passed HMAC-SHA2-224 Known Answer Test: Passed HMAC-SHA2-256 Known Answer Test: Passed HMAC-SHA2-384 Known Answer Test: Passed HMAC-SHA2-512 Known Answer Test: Passed AES-CBC Known Answer Test: Passed AES-GCM Known Answer Test: Passed SSH-RSA-ENC Known Answer Test: Passed SSH-RSA-SIGN Known Answer Test: Passed SSH-ECDSA-SIGN Known Answer Test: Passed KDF-IKE-V1 Known Answer Test: Passed KDF-IKE-V2 Known Answer Test: Passed Testing QuickSec KATS: DES3-CBC Known Answer Test: Passed HMAC-SHA1 Known Answer Test: Passed HMAC-SHA2-224 Known Answer Test: Passed HMAC-SHA2-256 Known Answer Test: Passed HMAC-SHA2-384 Known Answer Test: Passed HMAC-SHA2-512 Known Answer Test: Passed AES-CBC Known Answer Test: Passed AES-GCM Known Answer Test: Passed SSH-RSA-ENC Known Answer Test: Passed SSH-RSA-SIGN Known Answer Test: Passed KDF-IKE-V1 Known Answer Test: Passed KDF-IKE-V2 Known Answer Test: Passed Testing SSH IPsec KATS: NIST 800-90 HMAC DRBG Known Answer Test: Passed DES3-CBC Known Answer Test: Passed HMAC-SHA1 Known Answer Test: Passed HMAC-SHA2-256 Known Answer Test: Passed AES-CBC Known Answer Test: Passed SSH-RSA-ENC Known Answer Test: Passed SSH-RSA-SIGN Known Answer Test: Passed KDF-IKE-V1 Known Answer Test: Passed Testing file integrity: File integrity Known Answer Test: Passed Testing crypto integrity: Crypto integrity Known Answer Test: Passed Expect an exec Authentication error... /sbin/kats/run-tests: /sbin/kats/cannot-exec: Authentication error
The device implements cryptographic libraries and algorithms that are not used in the FIPS-approved mode of operation.