Merge pull request #930 from sarthurdev/pki_migration

pki: openconnect: sstp: T3642: Migrate OpenConnect and SSTP to PKI configuration

11 files changed, 516 insertions, 69 deletions

diff --git a/data/templates/accel-ppp/sstp.config.tmpl b/data/templates/accel-ppp/sstp.config.tmpl
index 7ca7b1c1e..fad91d118 100644
--- a/data/templates/accel-ppp/sstp.config.tmpl
+++ b/data/templates/accel-ppp/sstp.config.tmpl
@@ -29,9 +29,9 @@ disable
 verbose=1
 ifname=sstp%d
 accept=ssl
-ssl-ca-file={{ ssl.ca_cert_file }}
-ssl-pemfile={{ ssl.cert_file }}
-ssl-keyfile={{ ssl.key_file }}
+ssl-ca-file=/run/accel-pppd/sstp-ca.pem
+ssl-pemfile=/run/accel-pppd/sstp-cert.pem
+ssl-keyfile=/run/accel-pppd/sstp-cert.key
 
 {# Common IP pool definitions #}
 {% include 'accel-ppp/config_ip_pool.j2' %}
diff --git a/data/templates/ocserv/ocserv_config.tmpl b/data/templates/ocserv/ocserv_config.tmpl
index 328af0c0d..0be805235 100644
--- a/data/templates/ocserv/ocserv_config.tmpl
+++ b/data/templates/ocserv/ocserv_config.tmpl
@@ -12,16 +12,16 @@ auth = "radius [config=/run/ocserv/radiusclient.conf]"
 auth = "plain[/run/ocserv/ocpasswd]"
 {% endif %}
 
-{% if ssl.cert_file %}
-server-cert = {{  ssl.cert_file }}
+{% if ssl.certificate is defined %}
+server-cert = /run/ocserv/cert.pem
+server-key = /run/ocserv/cert.key
+{% if ssl.passphrase is defined %}
+key-pin = {{ ssl.passphrase }}
 {% endif %}
-
-{% if ssl.key_file %}
-server-key = {{  ssl.key_file }}
 {% endif %}
 
-{% if ssl.ca_cert_file %}
-ca-cert = {{  ssl.ca_cert_file }}
+{% if ssl.ca_certificate is defined %}
+ca-cert = /run/ocserv/ca.pem
 {% endif %}
 
 socket-file = /run/ocserv/ocserv.socket
diff --git a/interface-definitions/vpn_openconnect.xml.in b/interface-definitions/vpn_openconnect.xml.in
index 1a9d39a12..53c0c22b9 100644
--- a/interface-definitions/vpn_openconnect.xml.in
+++ b/interface-definitions/vpn_openconnect.xml.in
@@ -75,7 +75,7 @@
           </node>
           <node name="listen-ports">
             <properties>
-              <help>SSL Certificate, SSL Key and CA (/config/auth)</help>
+              <help>Specify custom ports to use for client connections</help>
             </properties>
             <children>
               <leafNode name="tcp">
@@ -108,12 +108,11 @@
           </node>
           <node name="ssl">
             <properties>
-              <help>SSL Certificate, SSL Key and CA (/config/auth)</help>
+              <help>SSL Certificate, SSL Key and CA</help>
             </properties>
             <children>
-              #include <include/certificate.xml.i>
-              #include <include/certificate-ca.xml.i>
-              #include <include/certificate-key.xml.i>
+              #include <include/pki/ca-certificate.xml.i>
+              #include <include/pki/certificate-key.xml.i>
             </children>
           </node>
           <node name="network-settings">
diff --git a/interface-definitions/vpn_sstp.xml.in b/interface-definitions/vpn_sstp.xml.in
index c09603028..3576bac90 100644
--- a/interface-definitions/vpn_sstp.xml.in
+++ b/interface-definitions/vpn_sstp.xml.in
@@ -50,12 +50,11 @@
           </node>
           <node name="ssl">
             <properties>
-              <help>SSL Certificate, SSL Key and CA (/config/user-data/sstp)</help>
+              <help>SSL Certificate, SSL Key and CA</help>
             </properties>
             <children>
-              #include <include/certificate.xml.i>
-              #include <include/certificate-ca.xml.i>
-              #include <include/certificate-key.xml.i>
+              #include <include/pki/ca-certificate.xml.i>
+              #include <include/pki/certificate.xml.i>
             </children>
           </node>
         </children>
diff --git a/smoketest/configs/pki-misc b/smoketest/configs/pki-misc
new file mode 100644
index 000000000..45e6dd9b2
--- /dev/null
+++ b/smoketest/configs/pki-misc
@@ -0,0 +1,89 @@
+interfaces {
+    ethernet eth0 {
+        address 192.168.150.1/24
+    }
+}
+system {
+    config-management {
+        commit-revisions 100
+    }
+    console {
+        device ttyS0 {
+            speed 115200
+        }
+    }
+    host-name vyos
+    login {
+        user vyos {
+            authentication {
+                encrypted-password $6$2Ta6TWHd/U$NmrX0x9kexCimeOcYK1MfhMpITF9ELxHcaBU/znBq.X2ukQOj61fVI2UYP/xBzP4QtiTcdkgs7WOQMHWsRymO/
+                plaintext-password ""
+            }
+        }
+    }
+    ntp {
+        server time1.vyos.net {
+        }
+        server time2.vyos.net {
+        }
+        server time3.vyos.net {
+        }
+    }
+    syslog {
+        global {
+            facility all {
+                level info
+            }
+            facility protocols {
+                level debug
+            }
+        }
+    }
+}
+vpn {
+    openconnect {
+        authentication {
+            local-users {
+                username test {
+                    password test
+                }
+            }
+            mode local
+        }
+        network-settings {
+            client-ip-settings {
+                subnet 192.168.160.0/24
+            }
+        }
+        ssl {
+            ca-cert-file /config/auth/ovpn_test_ca.pem
+            cert-file /config/auth/ovpn_test_server.pem
+            key-file /config/auth/ovpn_test_server.key
+        }
+    }
+    sstp {
+        authentication {
+            local-users {
+                username test {
+                    password test
+                }
+            }
+            mode local
+            protocols mschap-v2
+        }
+        client-ip-pool {
+            subnet 192.168.170.0/24
+        }
+        gateway-address 192.168.150.1
+        ssl {
+            ca-cert-file /config/auth/ovpn_test_ca.pem
+            cert-file /config/auth/ovpn_test_server.pem
+            key-file /config/auth/ovpn_test_server.key
+        }
+    }
+}
+
+
+// Warning: Do not remove the following line.
+// vyos-config-version: "bgp@1:broadcast-relay@1:cluster@1:config-management@1:conntrack@2:conntrack-sync@2:dhcp-relay@2:dhcp-server@5:dhcpv6-server@1:dns-forwarding@3:firewall@5:https@2:interfaces@22:ipoe-server@1:ipsec@6:isis@1:l2tp@3:lldp@1:mdns@1:nat@5:nat66@1:ntp@1:policy@1:pppoe-server@5:pptp@2:qos@1:quagga@9:rpki@1:salt@1:snmp@2:ssh@2:sstp@3:system@21:vrf@2:vrrp@2:vyos-accel-ppp@2:wanloadbalance@3:webproxy@2:zone-policy@1"
+// Release version: 1.4-rolling-202106290839
diff --git a/smoketest/scripts/cli/test_vpn_openconnect.py b/smoketest/scripts/cli/test_vpn_openconnect.py
index bf528c8b7..cad3b1182 100755
--- a/smoketest/scripts/cli/test_vpn_openconnect.py
+++ b/smoketest/scripts/cli/test_vpn_openconnect.py
@@ -23,25 +23,33 @@ from vyos.util import process_named_running
 
 OCSERV_CONF = '/run/ocserv/ocserv.conf'
 base_path = ['vpn', 'openconnect']
-cert = '/etc/ssl/certs/ssl-cert-snakeoil.pem'
-cert_key = '/etc/ssl/private/ssl-cert-snakeoil.key'
+
+pki_path = ['pki']
+cert_data = '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'
+key_data = 'MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgPLpD0Ohhoq0g4nhx2KMIuze7ucKUt/lBEB2wc03IxXyhRANCAATTUestw222qrj8+2gy5rysxYSQ50G7u8/3jHMM7sDwL3aWzW/zp54/LhCWUoLMjDdDEEigK4fal4ZF9aA9F0Ww'
 
 class TestVpnOpenconnect(VyOSUnitTestSHIM.TestCase):
     def tearDown(self):
         # Delete vpn openconnect configuration
+        self.cli_delete(pki_path)
         self.cli_delete(base_path)
         self.cli_commit()
 
     def test_vpn(self):
         user = 'vyos_user'
         password = 'vyos_pass'
+        self.cli_delete(pki_path)
         self.cli_delete(base_path)
+
+        self.cli_set(pki_path + ['ca', 'openconnect', 'certificate', cert_data])
+        self.cli_set(pki_path + ['certificate', 'openconnect', 'certificate', cert_data])
+        self.cli_set(pki_path + ['certificate', 'openconnect', 'private', 'key', key_data])
+
         self.cli_set(base_path + ["authentication", "local-users", "username", user, "password", password])
         self.cli_set(base_path + ["authentication", "mode", "local"])
         self.cli_set(base_path + ["network-settings", "client-ip-settings", "subnet", "192.0.2.0/24"])
-        self.cli_set(base_path + ["ssl", "ca-cert-file", cert])
-        self.cli_set(base_path + ["ssl", "cert-file", cert])
-        self.cli_set(base_path + ["ssl", "key-file", cert_key])
+        self.cli_set(base_path + ["ssl", "ca-certificate", 'openconnect'])
+        self.cli_set(base_path + ["ssl", "certificate", 'openconnect'])
 
         self.cli_commit()
 
diff --git a/smoketest/scripts/cli/test_vpn_sstp.py b/smoketest/scripts/cli/test_vpn_sstp.py
index 033338685..24673278b 100755
--- a/smoketest/scripts/cli/test_vpn_sstp.py
+++ b/smoketest/scripts/cli/test_vpn_sstp.py
@@ -19,9 +19,9 @@ import unittest
 from base_accel_ppp_test import BasicAccelPPPTest
 from vyos.util import cmd
 
-ca_cert = '/tmp/ca.crt'
-ssl_cert = '/tmp/server.crt'
-ssl_key = '/tmp/server.key'
+pki_path = ['pki']
+cert_data = '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'
+key_data = 'MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgPLpD0Ohhoq0g4nhx2KMIuze7ucKUt/lBEB2wc03IxXyhRANCAATTUestw222qrj8+2gy5rysxYSQ50G7u8/3jHMM7sDwL3aWzW/zp54/LhCWUoLMjDdDEEigK4fal4ZF9aA9F0Ww'
 
 class TestVPNSSTPServer(BasicAccelPPPTest.TestCase):
     def setUp(self):
@@ -31,28 +31,21 @@ class TestVPNSSTPServer(BasicAccelPPPTest.TestCase):
         self._chap_secrets = '/run/accel-pppd/sstp.chap-secrets'
         super().setUp()
 
+    def tearDown(self):
+        self.cli_delete(pki_path)
+        super().tearDown()
+
     def basic_config(self):
+        self.cli_delete(pki_path)
+        self.cli_set(pki_path + ['ca', 'sstp', 'certificate', cert_data])
+        self.cli_set(pki_path + ['certificate', 'sstp', 'certificate', cert_data])
+        self.cli_set(pki_path + ['certificate', 'sstp', 'private', 'key', key_data])
         # SSL is mandatory
-        self.set(['ssl', 'ca-cert-file', ca_cert])
-        self.set(['ssl', 'cert-file', ssl_cert])
-        self.set(['ssl', 'key-file', ssl_key])
+        self.set(['ssl', 'ca-certificate', 'sstp'])
+        self.set(['ssl', 'certificate', 'sstp'])
         self.set(['client-ip-pool', 'subnet', '192.0.2.0/24'])
 
         super().basic_config()
 
 if __name__ == '__main__':
-    # Our SSL certificates need a subject ...
-    subject = '/C=DE/ST=BY/O=VyOS/localityName=Cloud/commonName=vyos/' \
-              'organizationalUnitName=VyOS/emailAddress=maintainers@vyos.io/'
-
-    # Generate mandatory SSL certificate
-    tmp = f'openssl req -newkey rsa:4096 -new -nodes -x509 -days 3650 '\
-          f'-keyout {ssl_key} -out {ssl_cert} -subj {subject}'
-    cmd(tmp)
-
-    # Generate "CA"
-    tmp = f'openssl req -new -x509 -key {ssl_key} -out {ca_cert} '\
-          f'-subj {subject}'
-    cmd(tmp)
-
     unittest.main(verbosity=2)
diff --git a/src/conf_mode/vpn_openconnect.py b/src/conf_mode/vpn_openconnect.py
index 2986c3458..f6db196dc 100755
--- a/src/conf_mode/vpn_openconnect.py
+++ b/src/conf_mode/vpn_openconnect.py
@@ -19,9 +19,11 @@ from sys import exit
 
 from vyos.config import Config
 from vyos.configdict import dict_merge
-from vyos.xml import defaults
+from vyos.pki import wrap_certificate
+from vyos.pki import wrap_private_key
 from vyos.template import render
 from vyos.util import call
+from vyos.xml import defaults
 from vyos import ConfigError
 from crypt import crypt, mksalt, METHOD_SHA512
 
@@ -50,6 +52,10 @@ def get_config():
     default_values = defaults(base)
     ocserv = dict_merge(default_values, ocserv)
 
+    if ocserv:
+        ocserv['pki'] = conf.get_config_dict(['pki'], key_mangling=('-', '_'),
+                                get_first_key=True, no_tag_node_value_mangle=True)
+
     return ocserv
 
 def verify(ocserv):
@@ -72,14 +78,36 @@ def verify(ocserv):
         raise ConfigError('openconnect authentication credentials required')
 
     # Check ssl
-    if "ssl" in ocserv:
-        req_cert = ['cert_file', 'key_file']
-        for cert in req_cert:
-            if not cert in ocserv["ssl"]:
-                raise ConfigError('openconnect ssl {0} required'.format(cert.replace('_', '-')))
-    else:
+    if 'ssl' not in ocserv:
         raise ConfigError('openconnect ssl required')
 
+    if not ocserv['pki'] or 'certificate' not in ocserv['pki']:
+        raise ConfigError('PKI not configured')
+
+    ssl = ocserv['ssl']
+    if 'certificate' not in ssl:
+        raise ConfigError('openconnect ssl certificate required')
+
+    cert_name = ssl['certificate']
+
+    if cert_name not in ocserv['pki']['certificate']:
+        raise ConfigError('Invalid openconnect ssl certificate')
+
+    cert = ocserv['pki']['certificate'][cert_name]
+
+    if 'certificate' not in cert:
+        raise ConfigError('Missing certificate in PKI')
+
+    if 'private' not in cert or 'key' not in cert['private']:
+        raise ConfigError('Missing private key in PKI')
+
+    if 'ca_certificate' in ssl:
+        if 'ca' not in ocserv['pki']:
+            raise ConfigError('PKI not configured')
+
+        if ssl['ca_certificate'] not in ocserv['pki']['ca']:
+            raise ConfigError('Invalid openconnect ssl CA certificate')
+
     # Check network settings
     if "network_settings" in ocserv:
         if "push_route" in ocserv["network_settings"]:
@@ -109,6 +137,29 @@ def generate(ocserv):
             # Render local users
             render(ocserv_passwd, 'ocserv/ocserv_passwd.tmpl', ocserv["authentication"]["local_users"])
 
+    if "ssl" in ocserv:
+        cert_file_path = os.path.join(cfg_dir, 'cert.pem')
+        cert_key_path = os.path.join(cfg_dir, 'cert.key')
+        ca_cert_file_path = os.path.join(cfg_dir, 'ca.pem')
+
+        if 'certificate' in ocserv['ssl']:
+            cert_name = ocserv['ssl']['certificate']
+            pki_cert = ocserv['pki']['certificate'][cert_name]
+
+            with open(cert_file_path, 'w') as f:
+                f.write(wrap_certificate(pki_cert['certificate']))
+
+            if 'private' in pki_cert and 'key' in pki_cert['private']:
+                with open(cert_key_path, 'w') as f:
+                    f.write(wrap_private_key(pki_cert['private']['key']))
+
+        if 'ca_certificate' in ocserv['ssl']:
+            ca_name = ocserv['ssl']['ca_certificate']
+            pki_ca_cert = ocserv['pki']['ca'][ca_name]
+
+            with open(ca_cert_file_path, 'w') as f:
+                f.write(wrap_certificate(pki_ca_cert['certificate']))
+
     # Render config
     render(ocserv_conf, 'ocserv/ocserv_config.tmpl', ocserv)
 
diff --git a/src/conf_mode/vpn_sstp.py b/src/conf_mode/vpn_sstp.py
index 47367f125..d1a71a5ad 100755
--- a/src/conf_mode/vpn_sstp.py
+++ b/src/conf_mode/vpn_sstp.py
@@ -21,6 +21,8 @@ from sys import exit
 from vyos.config import Config
 from vyos.configdict import get_accel_dict
 from vyos.configverify import verify_accel_ppp_base_service
+from vyos.pki import wrap_certificate
+from vyos.pki import wrap_private_key
 from vyos.template import render
 from vyos.util import call
 from vyos.util import dict_search
@@ -28,6 +30,7 @@ from vyos import ConfigError
 from vyos import airbag
 airbag.enable()
 
+cfg_dir = '/run/accel-pppd'
 sstp_conf = '/run/accel-pppd/sstp.conf'
 sstp_chap_secrets = '/run/accel-pppd/sstp.chap-secrets'
 
@@ -42,6 +45,11 @@ def get_config(config=None):
 
     # retrieve common dictionary keys
     sstp = get_accel_dict(conf, base, sstp_chap_secrets)
+
+    if sstp:
+        sstp['pki'] = conf.get_config_dict(['pki'], key_mangling=('-', '_'),
+                                get_first_key=True, no_tag_node_value_mangle=True)
+
     return sstp
 
 def verify(sstp):
@@ -56,31 +64,59 @@ def verify(sstp):
     #
     # SSL certificate checks
     #
-    tmp = dict_search('ssl.ca_cert_file', sstp)
-    if not tmp:
-        raise ConfigError(f'SSL CA certificate file required!')
-    else:
-        if not os.path.isfile(tmp):
-            raise ConfigError(f'SSL CA certificate "{tmp}" does not exist!')
+    if not sstp['pki']:
+        raise ConfigError('PKI is not configured')
 
-    tmp = dict_search('ssl.cert_file', sstp)
-    if not tmp:
-        raise ConfigError(f'SSL public key file required!')
-    else:
-        if not os.path.isfile(tmp):
-            raise ConfigError(f'SSL public key "{tmp}" does not exist!')
+    if 'ssl' not in sstp:
+        raise ConfigError('SSL missing on SSTP config')
 
-    tmp = dict_search('ssl.key_file', sstp)
-    if not tmp:
-        raise ConfigError(f'SSL private key file required!')
-    else:
-        if not os.path.isfile(tmp):
-            raise ConfigError(f'SSL private key "{tmp}" does not exist!')
+    ssl = sstp['ssl']
+
+    if 'ca_certificate' not in ssl:
+        raise ConfigError('SSL CA certificate missing on SSTP config')
+
+    if 'certificate' not in ssl:
+        raise ConfigError('SSL certificate missing on SSTP config')
+
+    cert_name = ssl['certificate']
+
+    if ssl['ca_certificate'] not in sstp['pki']['ca']:
+        raise ConfigError('Invalid CA certificate on SSTP config')
+
+    if cert_name not in sstp['pki']['certificate']:
+        raise ConfigError('Invalid certificate on SSTP config')
+
+    pki_cert = sstp['pki']['certificate'][cert_name]
+
+    if 'private' not in pki_cert or 'key' not in pki_cert['private']:
+        raise ConfigError('Missing private key for certificate on SSTP config')
+
+    if 'password_protected' in pki_cert['private']:
+        raise ConfigError('Encrypted private key is not supported on SSTP config')
 
 def generate(sstp):
     if not sstp:
         return None
 
+    cert_file_path = os.path.join(cfg_dir, 'sstp-cert.pem')
+    cert_key_path = os.path.join(cfg_dir, 'sstp-cert.key')
+    ca_cert_file_path = os.path.join(cfg_dir, 'sstp-ca.pem')
+
+    cert_name = sstp['ssl']['certificate']
+    pki_cert = sstp['pki']['certificate'][cert_name]
+
+    with open(cert_file_path, 'w') as f:
+        f.write(wrap_certificate(pki_cert['certificate']))
+
+    with open(cert_key_path, 'w') as f:
+        f.write(wrap_private_key(pki_cert['private']['key']))
+
+    ca_cert_name = sstp['ssl']['ca_certificate']
+    pki_ca = sstp['pki']['ca'][ca_cert_name]
+
+    with open(ca_cert_file_path, 'w') as f:
+        f.write(wrap_certificate(pki_ca['certificate']))
+
     # accel-cmd reload doesn't work so any change results in a restart of the daemon
     render(sstp_conf, 'accel-ppp/sstp.config.tmpl', sstp)
 
diff --git a/src/migration-scripts/openconnect/0-to-1 b/src/migration-scripts/openconnect/0-to-1
new file mode 100755
index 000000000..83cd09143
--- /dev/null
+++ b/src/migration-scripts/openconnect/0-to-1
@@ -0,0 +1,136 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# - Update SSL to use PKI configuration
+
+import os
+
+from sys import argv
+from sys import exit
+from vyos.configtree import ConfigTree
+from vyos.pki import load_certificate
+from vyos.pki import load_crl
+from vyos.pki import load_private_key
+from vyos.pki import encode_certificate
+from vyos.pki import encode_private_key
+from vyos.util import run
+
+if (len(argv) < 1):
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+base = ['vpn', 'openconnect']
+pki_base = ['pki']
+
+if not config.exists(base):
+    exit(0)
+
+AUTH_DIR = '/config/auth'
+
+def wrapped_pem_to_config_value(pem):
+    return "".join(pem.strip().split("\n")[1:-1])
+
+if not config.exists(base + ['ssl']):
+    exit(0)
+
+x509_base = base + ['ssl']
+pki_name = 'openconnect'
+
+if not config.exists(pki_base + ['ca']):
+    config.set(pki_base + ['ca'])
+    config.set_tag(pki_base + ['ca'])
+
+if not config.exists(pki_base + ['certificate']):
+    config.set(pki_base + ['certificate'])
+    config.set_tag(pki_base + ['certificate'])
+
+if config.exists(x509_base + ['ca-cert-file']):
+    cert_file = config.return_value(x509_base + ['ca-cert-file'])
+    cert_path = os.path.join(AUTH_DIR, cert_file)
+    cert = None
+
+    if os.path.isfile(cert_path):
+        if not os.access(cert_path, os.R_OK):
+            run(f'sudo chmod 644 {cert_path}')
+
+        with open(cert_path, 'r') as f:
+            cert_data = f.read()
+            cert = load_certificate(cert_data, wrap_tags=False)
+
+    if cert:
+        cert_pem = encode_certificate(cert)
+        config.set(pki_base + ['ca', pki_name, 'certificate'], value=wrapped_pem_to_config_value(cert_pem))
+        config.set(x509_base + ['ca-certificate'], value=pki_name)
+    else:
+        print(f'Failed to migrate CA certificate on openconnect config')
+
+    config.delete(x509_base + ['ca-cert-file'])
+
+if config.exists(x509_base + ['cert-file']):
+    cert_file = config.return_value(x509_base + ['cert-file'])
+    cert_path = os.path.join(AUTH_DIR, cert_file)
+    cert = None
+
+    if os.path.isfile(cert_path):
+        if not os.access(cert_path, os.R_OK):
+            run(f'sudo chmod 644 {cert_path}')
+
+        with open(cert_path, 'r') as f:
+            cert_data = f.read()
+            cert = load_certificate(cert_data, wrap_tags=False)
+
+    if cert:
+        cert_pem = encode_certificate(cert)
+        config.set(pki_base + ['certificate', pki_name, 'certificate'], value=wrapped_pem_to_config_value(cert_pem))
+        config.set(x509_base + ['certificate'], value=pki_name)
+    else:
+        print(f'Failed to migrate certificate on openconnect config')
+
+    config.delete(x509_base + ['cert-file'])
+
+if config.exists(x509_base + ['key-file']):
+    key_file = config.return_value(x509_base + ['key-file'])
+    key_path = os.path.join(AUTH_DIR, key_file)
+    key = None
+
+    if os.path.isfile(key_path):
+        if not os.access(key_path, os.R_OK):
+            run(f'sudo chmod 644 {key_path}')
+
+        with open(key_path, 'r') as f:
+            key_data = f.read()
+            key = load_private_key(key_data, passphrase=None, wrap_tags=False)
+
+    if key:
+        key_pem = encode_private_key(key, passphrase=None)
+        config.set(pki_base + ['certificate', pki_name, 'private', 'key'], value=wrapped_pem_to_config_value(key_pem))
+    else:
+        print(f'Failed to migrate private key on openconnect config')
+        
+    config.delete(x509_base + ['key-file'])
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print("Failed to save the modified config: {}".format(e))
+    exit(1)
diff --git a/src/migration-scripts/sstp/3-to-4 b/src/migration-scripts/sstp/3-to-4
new file mode 100755
index 000000000..0568f043f
--- /dev/null
+++ b/src/migration-scripts/sstp/3-to-4
@@ -0,0 +1,136 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# - Update SSL to use PKI configuration
+
+import os
+
+from sys import argv
+from sys import exit
+from vyos.configtree import ConfigTree
+from vyos.pki import load_certificate
+from vyos.pki import load_crl
+from vyos.pki import load_private_key
+from vyos.pki import encode_certificate
+from vyos.pki import encode_private_key
+from vyos.util import run
+
+if (len(argv) < 1):
+    print("Must specify file name!")
+    exit(1)
+
+file_name = argv[1]
+
+with open(file_name, 'r') as f:
+    config_file = f.read()
+
+config = ConfigTree(config_file)
+base = ['vpn', 'sstp']
+pki_base = ['pki']
+
+if not config.exists(base):
+    exit(0)
+
+AUTH_DIR = '/config/auth'
+
+def wrapped_pem_to_config_value(pem):
+    return "".join(pem.strip().split("\n")[1:-1])
+
+if not config.exists(base + ['ssl']):
+    exit(0)
+
+x509_base = base + ['ssl']
+pki_name = 'sstp'
+
+if not config.exists(pki_base + ['ca']):
+    config.set(pki_base + ['ca'])
+    config.set_tag(pki_base + ['ca'])
+
+if not config.exists(pki_base + ['certificate']):
+    config.set(pki_base + ['certificate'])
+    config.set_tag(pki_base + ['certificate'])
+
+if config.exists(x509_base + ['ca-cert-file']):
+    cert_file = config.return_value(x509_base + ['ca-cert-file'])
+    cert_path = os.path.join(AUTH_DIR, cert_file)
+    cert = None
+
+    if os.path.isfile(cert_path):
+        if not os.access(cert_path, os.R_OK):
+            run(f'sudo chmod 644 {cert_path}')
+
+        with open(cert_path, 'r') as f:
+            cert_data = f.read()
+            cert = load_certificate(cert_data, wrap_tags=False)
+
+    if cert:
+        cert_pem = encode_certificate(cert)
+        config.set(pki_base + ['ca', pki_name, 'certificate'], value=wrapped_pem_to_config_value(cert_pem))
+        config.set(x509_base + ['ca-certificate'], value=pki_name)
+    else:
+        print(f'Failed to migrate CA certificate on sstp config')
+
+    config.delete(x509_base + ['ca-cert-file'])
+
+if config.exists(x509_base + ['cert-file']):
+    cert_file = config.return_value(x509_base + ['cert-file'])
+    cert_path = os.path.join(AUTH_DIR, cert_file)
+    cert = None
+
+    if os.path.isfile(cert_path):
+        if not os.access(cert_path, os.R_OK):
+            run(f'sudo chmod 644 {cert_path}')
+
+        with open(cert_path, 'r') as f:
+            cert_data = f.read()
+            cert = load_certificate(cert_data, wrap_tags=False)
+
+    if cert:
+        cert_pem = encode_certificate(cert)
+        config.set(pki_base + ['certificate', pki_name, 'certificate'], value=wrapped_pem_to_config_value(cert_pem))
+        config.set(x509_base + ['certificate'], value=pki_name)
+    else:
+        print(f'Failed to migrate certificate on sstp config')
+
+    config.delete(x509_base + ['cert-file'])
+
+if config.exists(x509_base + ['key-file']):
+    key_file = config.return_value(x509_base + ['key-file'])
+    key_path = os.path.join(AUTH_DIR, key_file)
+    key = None
+
+    if os.path.isfile(key_path):
+        if not os.access(key_path, os.R_OK):
+            run(f'sudo chmod 644 {key_path}')
+
+        with open(key_path, 'r') as f:
+            key_data = f.read()
+            key = load_private_key(key_data, passphrase=None, wrap_tags=False)
+
+    if key:
+        key_pem = encode_private_key(key, passphrase=None)
+        config.set(pki_base + ['certificate', pki_name, 'private', 'key'], value=wrapped_pem_to_config_value(key_pem))
+    else:
+        print(f'Failed to migrate private key on sstp config')
+        
+    config.delete(x509_base + ['key-file'])
+
+try:
+    with open(file_name, 'w') as f:
+        f.write(config.to_string())
+except OSError as e:
+    print("Failed to save the modified config: {}".format(e))
+    exit(1)