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proc
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3023067
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crypto-policies
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Filename :
OSPP.pmod
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# Restrict FIPS policy for the Common Criteria OSPP profile. # SSH (upper limit) # Ciphers: aes256-ctr, aes256-cbc, aes256-gcm@openssh.com # PubkeyAcceptedKeyTypes: rsa-sha2-256, rsa‑sha2‑512 # MACs: hmac-sha2-256, hmac-sha2-512, implicit for aes256-gcm@openssh.com # KexAlgorithms: ecdh-sha2-nistp384, ecdh-sha2-nistp521, diffie-hellman-group16-sha512, diffie-hellman-group18-sha512 # TLS ciphers (suggested minimal set for openssl) # * TLS_RSA_WITH_AES_128_CBC_SHA - excluded by FIPS, uses RSA key exchange # * TLS_RSA_WITH_AES_256_CBC_SHA - excluded by FIPS, uses RSA key exchange # * TLS_RSA_WITH_AES_128_CBC_SHA256 - excluded by FIPS, uses RSA key exchange # * TLS_RSA_WITH_AES_256_CBC_SHA256 - excluded by FIPS, uses RSA key exchange # * TLS_RSA_WITH_AES_128_GCM_SHA256 - excluded by FIPS, uses RSA key exchange # * TLS_RSA_WITH_AES_256_GCM_SHA384 - excluded by FIPS, uses RSA key exchange # * TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 - excluded by FIPS (CBC) # * TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 - excluded by FIPS (CBC) # * TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 - disabled, AES 128 # * TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 # * TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 - disabled, AES 128 # * TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 - disabled, AES 128 # * TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 - disabled in openssl itself # * TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 # * TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 - disabled, AES 128 + CBC # * TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 - disabled, AES 128 # * TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 - disabled in openssl itself # * TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 # Supported Groups Extension in ClientHello: secp256r1, secp384r1, secp521r1 mac = -HMAC-SHA1 # see above, both SSH and TLS ended up not using it group = -SECP256R1 -FFDHE-2048 hash = -SHA2-224 -SHA3-* sign = -*-SHA2-224 -ECDSA-SHA2-256 cipher = -AES-*-CCM -AES-128-* cipher@!{ssh,tls} = -AES-*-CTR ssh_certs = 0 etm@ssh = DISABLE_ETM protocol@TLS = -TLS1.3 min_dh_size = 3072 min_rsa_size = 3072 arbitrary_dh_groups = 0