ipsec: T5606: Add support for whole CA chains

Also includes an update to smoketest to verify

(cherry picked from commit 1ac230548c86d3308ff5b479b79b0e64b75a0e8a)

1 files changed, 56 insertions, 64 deletions

diff --git a/smoketest/scripts/cli/test_vpn_ipsec.py b/smoketest/scripts/cli/test_vpn_ipsec.py
index 01b0406bf..17b1b395c 100755
--- a/smoketest/scripts/cli/test_vpn_ipsec.py
+++ b/smoketest/scripts/cli/test_vpn_ipsec.py
@@ -45,77 +45,62 @@ PROCESS_NAME = 'charon-systemd'
 regex_uuid4 = '[0-9a-fA-F]{8}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{4}\-[0-9a-fA-F]{12}'
 
 ca_pem = """
-MIIDSzCCAjOgAwIBAgIUQHK+ZgTUYZksvXY2/MyW+Jiels4wDQYJKoZIhvcNAQEL
-BQAwFjEUMBIGA1UEAwwLRWFzeS1SU0EgQ0EwHhcNMjEwNjE0MTk0NTI3WhcNMzEw
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+ZzELMAkGA1UEBhMCR0IxEzARBgNVBAgMClNvbWUtU3RhdGUxEjAQBgNVBAcMCVNv
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+IFJvb3QgQ0EwHhcNMjMwOTI0MTIwMzQxWhcNMzMwOTIxMTIwMzQxWjBnMQswCQYD
+VQQGEwJHQjETMBEGA1UECAwKU29tZS1TdGF0ZTESMBAGA1UEBwwJU29tZS1DaXR5
+MQ0wCwYDVQQKDARWeU9TMSAwHgYDVQQDDBdJUFNlYyBTbW9rZXRlc3QgUm9vdCBD
+QTBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABEh8/yU572B3zmFxrGgHk+H7grYt
+EHUJodY3gXNWMHz0gySrbGhsGtECDfP/G+T4Suk7cuVzB1wnLocSafD8TcqjYTBf
+MA8GA1UdEwEB/wQFMAMBAf8wDgYDVR0PAQH/BAQDAgGGMB0GA1UdJQQWMBQGCCsG
+AQUFBwMCBggrBgEFBQcDATAdBgNVHQ4EFgQUTYoQJNlk7X87/gRegHnCnPef39Aw
+CgYIKoZIzj0EAwIDRwAwRAIgX1spXjrUc10r3g/Zm4O31LU5O08J2vVqFo94zHE5
+0VgCIG4JK9Zg5O/yn4mYksZux7efiHRUzL2y2TXQ9IqrqM8W
+"""
+
+int_ca_pem = """
+MIICYDCCAgWgAwIBAgIUcFx2BVYErHI+SneyPYHijxXt1cgwCgYIKoZIzj0EAwIw
+ZzELMAkGA1UEBhMCR0IxEzARBgNVBAgMClNvbWUtU3RhdGUxEjAQBgNVBAcMCVNv
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+MQ0wCwYDVQQKDARWeU9TMSgwJgYDVQQDDB9JUFNlYyBTbW9rZXRlc3QgSW50ZXJt
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+BgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwEwHQYDVR0OBBYEFC9KrFYtA+hO
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+CCqGSM49BAMCA0kAMEYCIQCnqWbElgOL9dGO3iLxasFNq/hM7vM/DzaiHi4BowxW
+0gIhAMohefNj+QgLfPhvyODHIPE9LMyfp7lJEaCC2K8PCSFD
 """
 
 peer_cert = """
-MIIDZjCCAk6gAwIBAgIRAKHpoE0rTcB/YXhnFpeckngwDQYJKoZIhvcNAQELBQAw
-FjEUMBIGA1UEAwwLRWFzeS1SU0EgQ0EwHhcNMjEwNjE0MjAwNDQ3WhcNMjQwNTI5
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-vmYE1GGZLL12NvzMlviYnpbOMBMGA1UdJQQMMAoGCCsGAQUFBwMBMAsGA1UdDwQE
-AwIFoDAQBgNVHREECTAHggVwZWVyMTANBgkqhkiG9w0BAQsFAAOCAQEAdJr+11eG
-FvChxu/LkwsXe2V+OZzGRq+hmQlaK3kG/AyI5hVA/IVHJkDe281wbBNKBWYxeSMn
-lAKbwuhPluO99oldzY9ZVkSiRmLh3r27wy/y+1plvoNxyTN7644Hvtk/8P/LV67R
-amXvVgkhpvIQSBfgifXzqUs+BV/x7TSeN3isxNOB8FP6imODsw8lF0Ir1Ze34emr
-TMNo5wNR5xp2dUa9OkzjRpgpifh20zM3UeVOixIPoq78IDjT0aZP8Lve2/g4Ccc6
-RHNF31r/2UL8rZfQRUAMijVdAvIINCk0kRBhNcr9MCi3czmmgiXXMGwLWLvSkfnE
-W06wKX1lpPSptg==
+MIICSTCCAfCgAwIBAgIUPxYleUgCo/glVVePze3QmAFgi6MwCgYIKoZIzj0EAwIw
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+UJ0U/deDvrBo1+AakZndkNAMN/XNo5a5GzhEAiBCY7E/3b0BIO8FiIbVB3iDcaxg
+g7ET2RgWxvhEoN3ZRw==
 """
 
 peer_key = """
-MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCzcIwwtS49qI3w
-otUxErMg9DC7qlFS0wWWlwlxbUHQfwMN293gXCfPhVGEOsTKZZpJV3IyRMl0jL6h
-DaS1+sRAzVlr6k39tnhFrd+kE3wXshcgyrV55uGPrn1wB5d7C7cmTf+6vl5eLm2L
-7QB1US2M5FwLY9bVXWmBGUMvMfxd2RRVLAn8UUaiQSk8XBDT/Ek6SM/V/HUvYon/
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-4gKrz5ndAgMBAAECggEACvAya4mv3uxWcrPKYSptpvWbvuTb/juE3LAqUDLDz0ze
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 """
 
+swanctl_dir = '/etc/swanctl'
+CERT_PATH   = f'{swanctl_dir}/x509/'
+CA_PATH     = f'{swanctl_dir}/x509ca/'
+
 class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
     skip_process_check = False
 
@@ -400,7 +385,9 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
         # Enable PKI
         peer_name = 'peer1'
         ca_name = 'MyVyOS-CA'
+        int_ca_name = 'MyVyOS-IntCA'
         self.cli_set(['pki', 'ca', ca_name, 'certificate', ca_pem.replace('\n','')])
+        self.cli_set(['pki', 'ca', int_ca_name, 'certificate', int_ca_pem.replace('\n','')])
         self.cli_set(['pki', 'certificate', peer_name, 'certificate', peer_cert.replace('\n','')])
         self.cli_set(['pki', 'certificate', peer_name, 'private', 'key', peer_key.replace('\n','')])
 
@@ -415,7 +402,7 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
         self.cli_set(peer_base_path + ['authentication', 'local-id', peer_name])
         self.cli_set(peer_base_path + ['authentication', 'mode', 'x509'])
         self.cli_set(peer_base_path + ['authentication', 'remote-id', 'peer2'])
-        self.cli_set(peer_base_path + ['authentication', 'x509', 'ca-certificate', ca_name])
+        self.cli_set(peer_base_path + ['authentication', 'x509', 'ca-certificate', int_ca_name])
         self.cli_set(peer_base_path + ['authentication', 'x509', 'certificate', peer_name])
         self.cli_set(peer_base_path + ['connection-type', 'initiate'])
         self.cli_set(peer_base_path + ['ike-group', ike_group])
@@ -466,6 +453,11 @@ class TestVPNIPsec(VyOSUnitTestSHIM.TestCase):
         for line in swanctl_secrets_lines:
             self.assertIn(line, swanctl_conf)
 
+        # Check Root CA, Intermediate CA and Peer cert/key pair is present
+        self.assertTrue(os.path.exists(os.path.join(CA_PATH, f'{int_ca_name}_1.pem')))
+        self.assertTrue(os.path.exists(os.path.join(CA_PATH, f'{int_ca_name}_2.pem')))
+        self.assertTrue(os.path.exists(os.path.join(CERT_PATH, f'{peer_name}.pem')))
+
         # There is only one VTI test so no need to delete this globally in tearDown()
         self.cli_delete(vti_path)