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64 lines
2.7 KiB
Python
64 lines
2.7 KiB
Python
from django.contrib.auth import get_user_model
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from django.test import TestCase
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from django.urls import reverse
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from accounts.models import UserInstance, UserSSHKey
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from accounts.utils import validate_ssh_key
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from computes.models import Compute
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from instances.models import Instance
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class AccountsSecurityFixesTestCase(TestCase):
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def setUp(self):
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User = get_user_model()
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self.admin = User.objects.create_superuser(
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username="sec_acc_admin", email="admin@example.com", password="password"
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)
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self.user = User.objects.create_user(
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username="sec_acc_user", password="password"
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)
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self.compute = Compute.objects.create(
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name="acc-comp", hostname="127.0.0.1", login="root", type=1
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)
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self.instance = Instance.objects.create(
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compute=self.compute, name="acc-vm", uuid="99999999-9999-9999-9999-999999999999"
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)
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self.user_inst = UserInstance.objects.create(
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instance=self.instance, user=self.user
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)
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def test_open_redirect_prevented_in_user_instance_delete(self):
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self.client.force_login(self.admin)
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url = reverse("accounts:user_instance_delete", args=[self.user_inst.id])
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# Attempt external malicious redirect
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res = self.client.post(f"{url}?next=https://malicious-attacker.com")
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self.assertEqual(res.status_code, 302)
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# Should redirect to safe internal URL (user account page), NOT external site
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self.assertNotIn("malicious-attacker.com", res.url)
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self.assertEqual(res.url, reverse("accounts:account", args=[self.user.id]))
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def test_ssh_key_cascade_deletion(self):
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key = UserSSHKey.objects.create(
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user=self.user,
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keyname="my-key",
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keypublic="ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGabcdef123456 test@example.com",
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)
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self.assertTrue(UserSSHKey.objects.filter(id=key.id).exists())
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# When user is deleted, key should be deleted via CASCADE (not left orphan)
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self.user.delete()
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self.assertFalse(UserSSHKey.objects.filter(id=key.id).exists())
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def test_validate_ssh_key_supports_keys_with_and_without_comment(self):
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rsa_base = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAAAgQC6OOdbfv27QVnSC6sKxGaHb6YFc+3gxCkyVR3cTSXE/n5BEGf8aOgBpepULWa1RZfxYHY14PlKULDygdXSdrrR2kNSwoKz/Oo4d+3EE92L7ocl1+djZbptzgWgtw1OseLwbFik+iKlIdqPsH+IUQvX7yV545ZQtAP8Qj1R+uCqkw=="
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# Key with comment
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key_with_comment = f"{rsa_base} test@test"
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self.assertTrue(validate_ssh_key(key_with_comment))
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# Key without comment
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key_without_comment = rsa_base
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self.assertTrue(validate_ssh_key(key_without_comment))
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# Invalid key
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self.assertFalse(validate_ssh_key("not a valid key string"))
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