Several changes

* OCSP workaround for StrongSwan
* Machine attributes framework
* Scripting support
* Default to nginx frontend

certidude/api/__init__.py

@@ -8,6 +8,7 @@ import click
 import hashlib
 from datetime import datetime
 from time import sleep
+from xattr import listxattr, getxattr
 from certidude import authority, mailer
 from certidude.auth import login_required, authorize_admin
 from certidude.user import User
@@ -32,7 +33,6 @@ class SessionResource(object):
     @serialize
     @login_required
     def on_get(self, req, resp):
-        import xattr
 
         def serialize_requests(g):
             for common_name, path, buf, obj, server in g():
@@ -50,7 +50,7 @@ class SessionResource(object):
                 # Extract certificate tags from filesystem
                 try:
                     tags = []
-                    for tag in xattr.getxattr(path, "user.xdg.tags").split(","):
+                    for tag in getxattr(path, "user.xdg.tags").split(","):
                         if "=" in tag:
                             k, v = tag.split("=", 1)
                         else:
@@ -59,12 +59,17 @@ class SessionResource(object):
                 except IOError: # No such attribute(s)
                     tags = None
 
+                attributes = {}
+                for key in listxattr(path):
+                    if key.startswith("user.machine."):
+                        attributes[key[13:]] = getxattr(path, key)
+
                 # Extract lease information from filesystem
                 try:
-                    last_seen = datetime.strptime(xattr.getxattr(path, "user.lease.last_seen"), "%Y-%m-%dT%H:%M:%S.%fZ")
+                    last_seen = datetime.strptime(getxattr(path, "user.lease.last_seen"), "%Y-%m-%dT%H:%M:%S.%fZ")
                     lease = dict(
-                        inner_address = xattr.getxattr(path, "user.lease.inner_address"),
+                        inner_address = getxattr(path, "user.lease.inner_address"),
-                        outer_address = xattr.getxattr(path, "user.lease.outer_address"),
+                        outer_address = getxattr(path, "user.lease.outer_address"),
                         last_seen = last_seen,
                         age = datetime.utcnow() - last_seen
                     )
@@ -80,7 +85,8 @@ class SessionResource(object):
                     expires = obj.not_valid_after,
                     sha256sum = hashlib.sha256(buf).hexdigest(),
                     lease = lease,
-                    tags = tags
+                    tags = tags,
+                    attributes = attributes or None,
                 )
 
         if req.context.get("user").is_admin():
@@ -160,7 +166,7 @@ import ipaddress
 class NormalizeMiddleware(object):
     def process_request(self, req, resp, *args):
         assert not req.get_param("unicode") or req.get_param("unicode") == u"✓", "Unicode sanity check failed"
-        req.context["remote_addr"] = ipaddress.ip_address(req.env["REMOTE_ADDR"].decode("utf-8"))
+        req.context["remote_addr"] = ipaddress.ip_address(req.access_route[0].decode("utf-8"))
 
     def process_response(self, req, resp, resource=None):
         # wtf falcon?!
@@ -181,6 +187,7 @@ def certidude_app(log_handlers=[]):
 
     app = falcon.API(middleware=NormalizeMiddleware())
     app.req_options.auto_parse_form_urlencoded = True
+    #app.req_options.strip_url_path_trailing_slash = False
 
     # Certificate authority API calls
     app.add_route("/api/certificate/", CertificateAuthorityResource())
@@ -194,7 +201,7 @@ def certidude_app(log_handlers=[]):
         app.add_route("/api/token/", TokenResource())
 
     # Extended attributes for scripting etc.
-    app.add_route("/api/signed/{cn}/attr/", AttributeResource())
+    app.add_route("/api/signed/{cn}/attr/", AttributeResource(namespace="machine"))
     app.add_route("/api/signed/{cn}/script/", ScriptResource())
 
     # API calls used by pushed events on the JS end
@@ -215,18 +222,13 @@ def certidude_app(log_handlers=[]):
         from .scep import SCEPResource
         app.add_route("/api/scep/", SCEPResource())
 
-    if config.OCSP_SUBNETS:
-        from .ocsp import OCSPResource
-        app.add_route("/api/ocsp/", OCSPResource())
 
     # Add sink for serving static files
     app.add_sink(StaticResource(os.path.join(__file__, "..", "..", "static")))
 
-    def log_exceptions(ex, req, resp, params):
+    if config.OCSP_SUBNETS:
-        logger.debug("Caught exception: %s" % ex)
+        from .ocsp import OCSPResource
-        raise ex
+        app.add_sink(OCSPResource(), prefix="/api/ocsp")
-
-    app.add_error_handler(Exception, log_exceptions)
 
     # Set up log handlers
     if config.LOGGING_BACKEND == "sql":

certidude/api/attrib.py

@@ -1,14 +1,24 @@
+import click
 import falcon
 import logging
-from ipaddress import ip_address
+import re
+from xattr import setxattr, listxattr, removexattr
 from datetime import datetime
-from certidude import config, authority
+from certidude import config, authority, push
-from certidude.decorators import serialize
+from certidude.decorators import serialize, csrf_protection
+from certidude.firewall import whitelist_subject
+from certidude.auth import login_required, login_optional, authorize_admin
+from ipaddress import ip_address
 
 logger = logging.getLogger(__name__)
 
 class AttributeResource(object):
+    def __init__(self, namespace):
+        self.namespace = namespace
+
     @serialize
+    @login_required
+    @authorize_admin
     def on_get(self, req, resp, cn):
         """
         Return extended attributes stored on the server.
@@ -17,22 +27,32 @@ class AttributeResource(object):
         Results made available only to lease IP address.
         """
         try:
-            path, buf, cert, attribs = authority.get_attributes(cn)
+            path, buf, cert, attribs = authority.get_attributes(cn, namespace=self.namespace)
         except IOError:
             raise falcon.HTTPNotFound()
         else:
-            try:
-                whitelist = ip_address(attribs.get("user").get("lease").get("inner_address").decode("ascii"))
-            except AttributeError: # TODO: probably race condition
-                raise falcon.HTTPForbidden("Forbidden",
-                    "Attributes only accessible to the machine")
-
-            if req.context.get("remote_addr") != whitelist:
-                logger.info("Attribute access denied from %s, expected %s for %s",
-                    req.context.get("remote_addr"),
-                    whitelist,
-                    cn)
-                raise falcon.HTTPForbidden("Forbidden",
-                    "Attributes only accessible to the machine")
-
             return attribs
+
+    @csrf_protection
+    @whitelist_subject # TODO: sign instead
+    def on_post(self, req, resp, cn):
+        try:
+            path, buf, cert = authority.get_signed(cn)
+        except IOError:
+            raise falcon.HTTPNotFound()
+        else:
+            for key in req.params:
+                if not re.match("[a-z0-9_\.]+$", key):
+                    raise falcon.HTTPBadRequest("Invalid key")
+            valid = set()
+            for key, value in req.params.items():
+                identifier = ("user.%s.%s" % (self.namespace, key)).encode("ascii")
+                setxattr(path, identifier, value.encode("utf-8"))
+                valid.add(identifier)
+            for key in listxattr(path):
+                if not key.startswith("user.%s." % self.namespace):
+                    continue
+                if key not in valid:
+                    removexattr(path, key)
+            push.publish("attribute-update", cn)
+

certidude/api/ocsp.py

@@ -1,4 +1,3 @@
-from __future__ import unicode_literals, division, absolute_import, print_function
 import click
 import hashlib
 import os
@@ -14,26 +13,35 @@ from oscrypto import keys, asymmetric, symmetric
 from oscrypto.errors import SignatureError
 
 class OCSPResource(object):
-    def on_post(self, req, resp):
+    def __call__(self, req, resp):
+        if req.method == "GET":
+            _, _, _, tail = req.path.split("/", 3)
+            body = b64decode(tail)
+        elif req.method == "POST":
+            body = req.stream.read(req.content_length or 0)
+        else:
+            raise falcon.HTTPMethodNotAllowed()
+
         fh = open(config.AUTHORITY_CERTIFICATE_PATH)
         server_certificate = asymmetric.load_certificate(fh.read())
         fh.close()
 
-        ocsp_req = ocsp.OCSPRequest.load(req.stream.read())
+        ocsp_req = ocsp.OCSPRequest.load(body)
-        print(ocsp_req["tbs_request"].native)
-
         now = datetime.now(timezone.utc)
         response_extensions = []
 
-        for ext in ocsp_req["tbs_request"]["request_extensions"]:
+        try:
-            if ext["extn_id"] == "nonce":
+            for ext in ocsp_req["tbs_request"]["request_extensions"]:
-                response_extensions.append(
+                if ext["extn_id"].native == "nonce":
-                    ocsp.ResponseDataExtension({
+                    response_extensions.append(
-                        'extn_id': "nonce",
+                        ocsp.ResponseDataExtension({
-                        'critical': False,
+                            'extn_id': "nonce",
-                        'extn_value': ext["extn_value"]
+                            'critical': False,
-                    })
+                            'extn_value': ext["extn_value"]
-                )
+                        })
+                    )
+        except ValueError: # https://github.com/wbond/asn1crypto/issues/56
+            pass
 
         responses = []
         for item in ocsp_req["tbs_request"]["request_list"]:

certidude/api/scep.py

@@ -1,4 +1,3 @@
-from __future__ import unicode_literals, division, absolute_import, print_function
 import click
 import hashlib
 import os

certidude/api/script.py

@@ -1,21 +1,37 @@
 import falcon
 import logging
-from certidude import config, authority
+from certidude import const, config, authority
 from certidude.decorators import serialize
 from jinja2 import Environment, FileSystemLoader
+from certidude.firewall import whitelist_subject
 
 logger = logging.getLogger(__name__)
 env = Environment(loader=FileSystemLoader(config.SCRIPT_DIR), trim_blocks=True)
 
 class ScriptResource():
+    @whitelist_subject
     def on_get(self, req, resp, cn):
-
         try:
             path, buf, cert, attribs = authority.get_attributes(cn)
         except IOError:
             raise falcon.HTTPNotFound()
         else:
-            resp.set_header("Content-Type", "text/x-shellscript")
+            script = config.SCRIPT_DEFAULT
-            resp.body = env.get_template(config.SCRIPT_DEFAULT).render(attributes=attribs)
+            tags = []
+            for tag in attribs.get("user").get("xdg").get("tags").split(","):
+                if "=" in tag:
+                    k, v = tag.split("=", 1)
+                else:
+                    k, v = "other", tag
+                if k == "script":
+                    script = v
+                tags.append(dict(id=tag, key=k, value=v))
 
+            resp.set_header("Content-Type", "text/x-shellscript")
+            resp.body = env.get_template(script).render(
+                authority_name=const.FQDN,
+                common_name=cn,
+                tags=tags,
+                attributes=attribs.get("user").get("machine"))
+            logger.info("Served script %s for %s at %s" % (script, cn, req.context["remote_addr"]))
         # TODO: Assert time is within reasonable range

certidude/authority.py

@@ -1,4 +1,4 @@
-from __future__ import unicode_literals, division, absolute_import, print_function
+from __future__ import division, absolute_import, print_function
 import click
 import os
 import random
@@ -57,17 +57,19 @@ def get_revoked(serial):
             datetime.utcfromtimestamp(os.stat(path).st_ctime)
 
 
-def get_attributes(cn):
+def get_attributes(cn, namespace=None):
     path, buf, cert = get_signed(cn)
     attribs = dict()
     for key in listxattr(path):
         if not key.startswith("user."):
             continue
+        if namespace and not key.startswith("user.%s." % namespace):
+            continue
         value = getxattr(path, key)
         current = attribs
         if "." in key:
-            namespace, key = key.rsplit(".", 1)
+            prefix, key = key.rsplit(".", 1)
-            for component in namespace.split("."):
+            for component in prefix.split("."):
                 if component not in current:
                     current[component] = dict()
                 current = current[component]
@@ -324,7 +326,6 @@ def sign(common_name, overwrite=False):
 def _sign(csr, buf, overwrite=False):
     assert buf.startswith("-----BEGIN CERTIFICATE REQUEST-----\n")
     assert isinstance(csr, x509.CertificateSigningRequest)
-    from xattr import getxattr, listxattr, setxattr
 
     common_name, = csr.subject.get_attributes_for_oid(NameOID.COMMON_NAME)
     cert_path = os.path.join(config.SIGNED_DIR, "%s.pem" % common_name.value)

certidude/cli.py

@@ -1004,24 +1004,15 @@ def certidude_setup_authority(username, kerberos_keytab, nginx_config, country,
     static_path = os.path.join(os.path.realpath(os.path.dirname(__file__)), "static")
     certidude_path = sys.argv[0]
 
-    # Push server config generation
+    click.echo("Generating: %s" % nginx_config.name)
-    if os.path.exists("/etc/nginx"):
+    nginx_config.write(env.get_template("server/nginx.conf").render(vars()))
-        listen = "127.0.1.1"
+    nginx_config.close()
-        port = "8080"
+    if not os.path.exists("/etc/nginx/sites-enabled/certidude.conf"):
-        click.echo("Generating: %s" % nginx_config.name)
+        os.symlink("../sites-available/certidude.conf", "/etc/nginx/sites-enabled/certidude.conf")
-        nginx_config.write(env.get_template("server/nginx.conf").render(vars()))
+        click.echo("Symlinked %s -> /etc/nginx/sites-enabled/" % nginx_config.name)
-        nginx_config.close()
+    if os.path.exists("/etc/nginx/sites-enabled/default"):
-        if not os.path.exists("/etc/nginx/sites-enabled/certidude.conf"):
+        os.unlink("/etc/nginx/sites-enabled/default")
-            os.symlink("../sites-available/certidude.conf", "/etc/nginx/sites-enabled/certidude.conf")
+    os.system("service nginx restart")
-            click.echo("Symlinked %s -> /etc/nginx/sites-enabled/" % nginx_config.name)
-        if os.path.exists("/etc/nginx/sites-enabled/default"):
-            os.unlink("/etc/nginx/sites-enabled/default")
-        os.system("service nginx restart")
-    else:
-        click.echo("Directory /etc/nginx does not exist, hence not creating nginx configuration")
-        click.echo("Remember to install/configure nchan capable nginx instead of regular nginx!")
-        listen = "0.0.0.0"
-        port = "80"
 
     if os.path.exists("/etc/systemd"):
         if os.path.exists("/etc/systemd/system/certidude.service"):
@@ -1284,16 +1275,19 @@ def certidude_cron():
 
 @click.command("serve", help="Run server")
 @click.option("-e", "--exit-handler", default=False, is_flag=True, help="Install /api/exit/ handler")
-@click.option("-p", "--port", default=80, help="Listen port")
+@click.option("-p", "--port", default=8080, help="Listen port")
-@click.option("-l", "--listen", default="0.0.0.0", help="Listen address")
+@click.option("-l", "--listen", default="127.0.0.1", help="Listen address")
 @click.option("-f", "--fork", default=False, is_flag=True, help="Fork to background")
 def certidude_serve(port, listen, fork, exit_handler):
     import pwd
     from setproctitle import setproctitle
     from certidude.signer import SignServer
     from certidude import authority, const
-    click.echo("Using configuration from: %s" % const.CONFIG_PATH)
 
+    if port == 80:
+        click.echo("WARNING: Please run Certidude behind nginx, remote address is assumed to be forwarded by nginx!")
+
+    click.echo("Using configuration from: %s" % const.CONFIG_PATH)
 
     log_handlers = []
 

certidude/config.py

@@ -98,4 +98,4 @@ TOKEN_SECRET = cp.get("token", "secret")
 
 # The API call for looking up scripts uses following directory as root
 SCRIPT_DIR = os.path.join(os.path.dirname(__file__), "templates", "script")
-SCRIPT_DEFAULT = "openwrt.sh"
+SCRIPT_DEFAULT = "default.sh"

certidude/firewall.py

@@ -1,4 +1,5 @@
 
+import falcon
 import logging
 
 logger = logging.getLogger("api")
@@ -20,7 +21,7 @@ def whitelist_subnets(subnets):
                     req.env["PATH_INFO"],
                     req.context.get("user", "unauthenticated user"),
                     req.context.get("remote_addr"))
-                raise falcon.HTTPForbidden("Forbidden", "Remote address %s not whitelisted" % remote_addr)
+                raise falcon.HTTPForbidden("Forbidden", "Remote address %s not whitelisted" % req.context.get("remote_addr"))
 
             return func(self, req, resp, *args, **kwargs)
         return wrapped
@@ -39,3 +40,19 @@ def whitelist_content_types(*content_types):
         return wrapped
     return wrapper
 
+def whitelist_subject(func):
+    def wrapped(self, req, resp, cn, *args, **kwargs):
+        from ipaddress import ip_address
+        from certidude import authority
+        from xattr import getxattr
+        try:
+            path, buf, cert = authority.get_signed(cn)
+        except IOError:
+            raise falcon.HTTPNotFound()
+        else:
+            inner_address = getxattr(path, "user.lease.inner_address").decode("ascii")
+            if req.context.get("remote_addr") != ip_address(inner_address):
+                raise falcon.HTTPForbidden("Forbidden", "Remote address %s not whitelisted" % req.context.get("remote_addr"))
+            return func(self, req, resp, cn, *args, **kwargs)
+    return wrapped
+

certidude/static/css/style.css

@@ -183,7 +183,8 @@ pre {
     padding-bottom: 2px;
 }
 
-.tags .tag {
+.tags .tag,
+.attributes .attribute {
     display: inline;
     background-size: 24px;
     background-position: 0 4px;
@@ -195,6 +196,15 @@ pre {
     white-space: nowrap;
 }
 
+.attribute {
+    opacity: 0.25;
+}
+
+.attribute:hover {
+    opacity: 1;
+}
+
+
 select {
    -webkit-appearance: none;
    -moz-appearance: none;
@@ -205,7 +215,8 @@ select {
 
 }
 
-.icon.tag { background-image: url("../img/iconmonstr-tag-3.svg"); }
+.icon.tag,
+.icon.attribute { background-image: url("../img/iconmonstr-tag-3.svg"); }
 
 .icon.critical { background-image: url("../img/iconmonstr-error-4.svg"); }
 .icon.error { background-image: url("../img/iconmonstr-error-4.svg"); }
@@ -227,5 +238,12 @@ select {
 
 .icon.upload { background-image: url("../img/iconmonstr-upload-17.svg"); }
 
+.icon.dist,
+.icon.kernel { background-image: url("../img/iconmonstr-linux-os-1.svg"); }
+.icon.if { background-image: url("../img/iconmonstr-sitemap-5.svg"); }
+.icon.cpu,
+.icon.mem,
+.icon.ram { background-image: url("../img/iconmonstr-cpu-1.svg"); }
+
 /* Make sure this is the last one */
 .icon.busy{background-image:url("https://software.opensuse.org/assets/ajax-loader-ea46060b6c9f42822a3d58d075c83ea2.gif");}

certidude/static/img/iconmonstr-cpu-1.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M19 17c0 1.104-.896 2-2 2h-11c-1.104 0-2-.896-2-2v-11c0-1.104.896-2 2-2h11c1.104 0 2 .896 2 2v11zm-11 3v3h-1v-3h1zm4 0v3h-1v-3h1zm2 0v3h-1v-3h1zm-4 0v3h-1v-3h1zm6 0v3h-1v-3h1zm-8-20v3h-1v-3h1zm4 0v3h-1v-3h1zm2 0v3h-1v-3h1zm-4 0v3h-1v-3h1zm6 0v3h-1v-3h1zm4 15h3v1h-3v-1zm0-4h3v1h-3v-1zm0-2h3v1h-3v-1zm0 4h3v1h-3v-1zm0-6h3v1h-3v-1zm-20 8h3v1h-3v-1zm0-4h3v1h-3v-1zm0-2h3v1h-3v-1zm0 4h3v1h-3v-1zm0-6h3v1h-3v-1z"/></svg>

certidude/static/img/iconmonstr-linux-os-1.svg

@@ -0,0 +1 @@
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certidude/static/img/iconmonstr-sitemap-5.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M16 6h-8v-6h8v6zm-10 12h-6v6h6v-6zm18 0h-6v6h6v-6zm-11-7v-3h-2v3h-9v5h2v-3h7v3h2v-3h7v3h2v-5h-9zm2 7h-6v6h6v-6z"/></svg>

certidude/static/js/certidude.js

@@ -181,6 +181,24 @@ function onTagUpdated(e) {
     })
 }
 
+function onAttributeUpdated(e) {
+    var cn = e.data;
+    console.log("Attributes updated", cn);
+    $.ajax({
+        method: "GET",
+        url: "/api/signed/" + cn + "/attr/",
+        dataType: "json",
+        success:function(attributes, status, xhr) {
+            console.info("Updated", cn, "attributes", attributes);
+            $(".attributes[data-cn='" + cn + "']").html(
+                nunjucks.render('views/attributes.html', {
+                    certificate: {
+                        common_name: cn,
+                        attributes:attributes }}));
+        }
+    })
+}
+
 $(document).ready(function() {
     console.info("Loading CA, to debug: curl " + window.location.href + " --negotiate -u : -H 'Accept: application/json'");
     $.ajax({
@@ -228,6 +246,7 @@ $(document).ready(function() {
                 source.addEventListener("request-signed", onRequestSigned);
                 source.addEventListener("certificate-revoked", onCertificateRevoked);
                 source.addEventListener("tag-update", onTagUpdated);
+                source.addEventListener("attribute-update", onAttributeUpdated);
 
                 console.info("Swtiching to requests section");
                 $("section").hide();

certidude/static/views/attributes.html

@@ -0,0 +1,3 @@
+{% for key, value in certificate.attributes %}
+<span class="attribute icon {{ key | replace('.', ' ') }}">{{ value }}</span>
+{% endfor %}

certidude/static/views/signed.html

@@ -61,4 +61,8 @@
     <div class="status">
     {% include 'views/status.html' %}
     </div>
+
+    <div class="attributes" data-cn="{{ certificate.common_name }}">
+        {% include 'views/attributes.html' %}
+    </div>
 </li>

certidude/templates/script/default.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+
+# Tags:
+{% for tag in tags %}
+# {{ tag }}
+{% endfor %}
+
+curl http://{{ authority_name }}/api/signed/{{ common_name }}/attr -X POST -d "\
+dmi.product_name=$(cat /sys/class/dmi/id/product_name)&\
+dmi.product_serial=$(cat /sys/class/dmi/id/product_serial)&\
+kernel=$(uname -sr)&\
+dist=$(lsb_release -si) $(lsb_release -sr)&\
+cpu=$(cat /proc/cpuinfo  | grep '^model name' | head -n1 | cut -d ":" -f2 | xargs)&\
+mem=$(dmidecode -t 17 | grep Size | cut -d ":" -f 2 | cut -d " " -f 2 | paste -sd+ | bc) MB&\
+$(for j in /sys/class/net/[we]*; do echo -en if.$(basename $j).ether=$(cat $j/address)\&; done)"

certidude/templates/script/openwrt.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-# This script can executed on a preconfigured OpenWrt box
+# This script can be executed on a preconfigured OpenWrt box
 # https://lauri.vosandi.com/2017/01/reconfiguring-openwrt-as-dummy-ap.html
 
 # Password protected wireless area
@@ -10,13 +10,13 @@ for band in 2ghz 5ghz; do
     uci set wireless.lan$band.mode=ap
     uci set wireless.lan$band.device=radio$band
     uci set wireless.lan$band.encryption=psk2
-    {% if attributes.protected and attributes.protected.ssid %}
+    {% if attributes.wireless.protected and attributes.wireless.protected.ssid %}
-    uci set wireless.lan$band.ssid={{ attrbutes.protected.ssid }}
+    uci set wireless.lan$band.ssid={{ attrbutes.wireless.protected.ssid }}
     {% else %}
     uci set wireless.lan$band.ssid=$(uci get system.@system[0].hostname)-protected
     {% endif %}
-    {% if attributes.protected and attributes.protected.psk %}
+    {% if attributes.wireless.protected and attributes.wireless.protected.psk %}
-    uci set wireless.lan$band.key={{ attributes.protected.psk }}
+    uci set wireless.lan$band.key={{ attributes.wireless.protected.psk }}
     {% else %}
     uci set wireless.lan$band.key=salakala
     {% endif %}
@@ -29,8 +29,8 @@ for band in 2ghz 5ghz; do
     uci set wireless.guest$band.mode=ap
     uci set wireless.guest$band.device=radio$band
     uci set wireless.guest$band.encryption=none
-    {% if attributes.public and attributes.public.ssid %}
+    {% if attributes.wireless.public and attributes.wireless.public.ssid %}
-    uci set wireless.guest$band.ssid={{ attrbutes.public.ssid }}
+    uci set wireless.guest$band.ssid={{ attrbutes.wireless.public.ssid }}
     {% else %}
     uci set wireless.guest$band.ssid=$(uci get system.@system[0].hostname)-public
     {% endif %}

certidude/templates/server/nginx.conf

@@ -23,7 +23,7 @@ server {
     root {{static_path}};
 
     location /api/ {
-        proxy_pass http://127.0.1.1{% if port != 80 %}:{{ port }}{% endif %}/api/;
+        proxy_pass http://127.0.1.1:8080/api/;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_connect_timeout 600;

certidude/templates/server/systemd.service

@@ -7,8 +7,7 @@ Environment=PYTHON_EGG_CACHE=/tmp/.cache
 PIDFile=/run/certidude/server.pid
 ExecReload=/bin/kill -s HUP $MAINPID
 ExecStop=/bin/kill -s TERM $MAINPID
-ExecStart={{ certidude_path }} serve {% if listen %} -l {{listen}}{% endif %}{% if port %} -p {{port}}{% endif %}
+ExecStart={{ certidude_path }} serve
-
 
 [Install]
 WantedBy=multi-user.target