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Added allow_larger_keys flag to custom policies to control whether targets can have larger keys, and added Docker tests to complete work started in PR #242.

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This commit is contained in:
Joe Testa
2024-03-19 14:45:19 -04:00
parent 20873db596
commit 9fae870260
7 changed files with 43 additions and 6 deletions
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6
test/docker/expected_results/openssh_8.0p1_custom_policy_test17.json Normal file
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@ -0,0 +1,6 @@
{
"errors": [],
"host": "localhost",
"passed": true,
"policy": "Docker policy: test17 (version 1)"
}

3
test/docker/expected_results/openssh_8.0p1_custom_policy_test17.txt Normal file
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@ -0,0 +1,3 @@
Host: localhost:2222
Policy: Docker policy: test17 (version 1)
Result: ✔ Passed

15
test/docker/policies/policy_test17.txt Normal file
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@ -0,0 +1,15 @@
#
# Docker policy: test17
#
name = "Docker policy: test17"
version = 1
allow_larger_keys = true
banner = "SSH-2.0-OpenSSH_8.0"
compressions = none, zlib@openssh.com
host keys = rsa-sha2-512, rsa-sha2-256, ssh-rsa, ecdsa-sha2-nistp256, ssh-ed25519
key exchanges = curve25519-sha256, curve25519-sha256@libssh.org, ecdh-sha2-nistp256, ecdh-sha2-nistp384, ecdh-sha2-nistp521, diffie-hellman-group-exchange-sha256, diffie-hellman-group16-sha512, diffie-hellman-group18-sha512, diffie-hellman-group14-sha256, diffie-hellman-group14-sha1
ciphers = chacha20-poly1305@openssh.com, aes128-ctr, aes192-ctr, aes256-ctr, aes128-gcm@openssh.com, aes256-gcm@openssh.com
macs = umac-64-etm@openssh.com, umac-128-etm@openssh.com, hmac-sha2-256-etm@openssh.com, hmac-sha2-512-etm@openssh.com, hmac-sha1-etm@openssh.com, umac-64@openssh.com, umac-128@openssh.com, hmac-sha2-256, hmac-sha2-512, hmac-sha1
host_key_sizes = {"ssh-rsa": {"hostkey_size": 2048}, "rsa-sha2-256": {"hostkey_size": 2048}, "rsa-sha2-512": {"hostkey_size": 2048}, "ssh-ed25519": {"hostkey_size": 256}}
dh_modulus_sizes = {"diffie-hellman-group-exchange-sha256": 2048}

2
test/test_policy.py
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@ -297,7 +297,7 @@ macs = mac_alg1, mac_alg2, mac_alg3'''
pol_data = pol_data.replace(date.today().strftime('%Y/%m/%d'), '[todays date]')
# Instead of writing out the entire expected policy--line by line--just check that it has the expected hash.
assert hashlib.sha256(pol_data.encode('ascii')).hexdigest() == '4b504b799f6b964a20ccbe8af7edd26c7b5f0e0b98070e754ea41dccdace33b4'
assert hashlib.sha256(pol_data.encode('ascii')).hexdigest() == 'fb84bce442cff2bce9bf653d6373a8a938e3bfcfbd1e876f51a08c1842df3cff'
def test_policy_evaluate_passing_1(self):