From 136c8d1ff0aa79e9ccccaf091da020121c50bed5 Mon Sep 17 00:00:00 2001
From: Frank Sauerburger <frank@sauerburger.com>
Date: Fri, 19 Feb 2021 23:51:08 +0100
Subject: [PATCH] Add SSH key list
---
keys/settings.py | 3 +-
keys/templates/keys/base.html | 17 +++++++++++
keys/urls.py | 1 +
ssh/__init__.py | 0
ssh/admin.py | 4 +++
ssh/apps.py | 5 ++++
ssh/migrations/0001_initial.py | 25 ++++++++++++++++
ssh/migrations/0002_auto_20210219_1432.py | 18 ++++++++++++
.../0003_sshpublickey_client_cert.py | 18 ++++++++++++
ssh/migrations/__init__.py | 0
ssh/models.py | 29 +++++++++++++++++++
ssh/templates/ssh/sshpublickey_list.html | 17 +++++++++++
ssh/tests.py | 3 ++
ssh/urls.py | 9 ++++++
ssh/views.py | 14 +++++++++
15 files changed, 162 insertions(+), 1 deletion(-)
create mode 100644 keys/templates/keys/base.html
create mode 100644 ssh/__init__.py
create mode 100644 ssh/admin.py
create mode 100644 ssh/apps.py
create mode 100644 ssh/migrations/0001_initial.py
create mode 100644 ssh/migrations/0002_auto_20210219_1432.py
create mode 100644 ssh/migrations/0003_sshpublickey_client_cert.py
create mode 100644 ssh/migrations/__init__.py
create mode 100644 ssh/models.py
create mode 100644 ssh/templates/ssh/sshpublickey_list.html
create mode 100644 ssh/tests.py
create mode 100644 ssh/urls.py
create mode 100644 ssh/views.py
diff --git a/keys/settings.py b/keys/settings.py
index e8e8cc5..e2be4f2 100644
--- a/keys/settings.py
+++ b/keys/settings.py
@@ -39,6 +39,7 @@ INSTALLED_APPS = [
'django.contrib.staticfiles',
'owlca',
'pgp',
+ 'ssh',
'guardian',
]
@@ -63,7 +64,7 @@ ROOT_URLCONF = 'keys.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
- 'DIRS': [],
+ 'DIRS': ["keys/templates"],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
diff --git a/keys/templates/keys/base.html b/keys/templates/keys/base.html
new file mode 100644
index 0000000..e96dcda
--- /dev/null
+++ b/keys/templates/keys/base.html
@@ -0,0 +1,17 @@
+<!doctype html>
+<html>
+<head>
+ <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+ <meta charset="utf-8" />
+ <title>Sauerburger Keys</title>
+</head>
+<body>
+<nav>
+Nav
+</nav>
+<main>
+{% block content %}
+{% endblock %}
+</main>
+</body>
+</html>
diff --git a/keys/urls.py b/keys/urls.py
index dc8a3c4..7acaa72 100644
--- a/keys/urls.py
+++ b/keys/urls.py
@@ -19,5 +19,6 @@ from django.urls import path, include
urlpatterns = [
path('pki/', include('owlca.urls')),
path('pgp/', include('pgp.urls')),
+ path('ssh/', include('ssh.urls')),
path('admin/', admin.site.urls),
]
diff --git a/ssh/__init__.py b/ssh/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/ssh/admin.py b/ssh/admin.py
new file mode 100644
index 0000000..0bb99ca
--- /dev/null
+++ b/ssh/admin.py
@@ -0,0 +1,4 @@
+from django.contrib import admin
+from . import models
+
+admin.site.register(models.SSHPublicKey)
diff --git a/ssh/apps.py b/ssh/apps.py
new file mode 100644
index 0000000..06aa1aa
--- /dev/null
+++ b/ssh/apps.py
@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+
+class SshConfig(AppConfig):
+ name = 'ssh'
diff --git a/ssh/migrations/0001_initial.py b/ssh/migrations/0001_initial.py
new file mode 100644
index 0000000..939e57e
--- /dev/null
+++ b/ssh/migrations/0001_initial.py
@@ -0,0 +1,25 @@
+# Generated by Django 3.1.3 on 2021-02-19 14:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ initial = True
+
+ dependencies = [
+ ]
+
+ operations = [
+ migrations.CreateModel(
+ name='SSHPublicKey',
+ fields=[
+ ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+ ('hostname', models.CharField(max_length=128)),
+ ('post', models.IntegerField(blank=True, null=True)),
+ ('keytype', models.CharField(max_length=32)),
+ ('key', models.TextField()),
+ ('created', models.DateTimeField(auto_now_add=True)),
+ ],
+ ),
+ ]
diff --git a/ssh/migrations/0002_auto_20210219_1432.py b/ssh/migrations/0002_auto_20210219_1432.py
new file mode 100644
index 0000000..005daa3
--- /dev/null
+++ b/ssh/migrations/0002_auto_20210219_1432.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2021-02-19 14:32
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('ssh', '0001_initial'),
+ ]
+
+ operations = [
+ migrations.RenameField(
+ model_name='sshpublickey',
+ old_name='post',
+ new_name='port',
+ ),
+ ]
diff --git a/ssh/migrations/0003_sshpublickey_client_cert.py b/ssh/migrations/0003_sshpublickey_client_cert.py
new file mode 100644
index 0000000..9ac12e2
--- /dev/null
+++ b/ssh/migrations/0003_sshpublickey_client_cert.py
@@ -0,0 +1,18 @@
+# Generated by Django 3.1.3 on 2021-02-19 22:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('ssh', '0002_auto_20210219_1432'),
+ ]
+
+ operations = [
+ migrations.AddField(
+ model_name='sshpublickey',
+ name='client_cert',
+ field=models.BooleanField(default=False),
+ ),
+ ]
diff --git a/ssh/migrations/__init__.py b/ssh/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/ssh/models.py b/ssh/models.py
new file mode 100644
index 0000000..c5635ce
--- /dev/null
+++ b/ssh/models.py
@@ -0,0 +1,29 @@
+from base64 import b64encode, b64decode
+import hashlib
+from django.db import models
+
+class SSHPublicKey(models.Model):
+ hostname = models.CharField(max_length=128)
+ port = models.IntegerField(null=True, blank=True)
+ keytype = models.CharField(max_length=32)
+ key = models.TextField()
+ created = models.DateTimeField(auto_now_add=True)
+ client_cert = models.BooleanField(default=False)
+
+ def server(self):
+ if self.port:
+ return f"{self.hostname}:{self.port}"
+ return self.hostname
+
+ def __str__(self):
+ return f"{self.hostname} ({self.keytype})"
+
+ def fingerprint_sha256(self):
+ raw_key = b64decode(self.key)
+ digest = b64encode(hashlib.sha256(raw_key).digest())
+ return digest.decode().replace("=", "")
+
+ def fingerprint_md5(self):
+ raw_key = b64decode(self.key)
+ digest = hashlib.md5(raw_key).hexdigest()
+ return ":".join(a + b for a, b in zip(digest[::2], digest[1::2]))
diff --git a/ssh/templates/ssh/sshpublickey_list.html b/ssh/templates/ssh/sshpublickey_list.html
new file mode 100644
index 0000000..478fd57
--- /dev/null
+++ b/ssh/templates/ssh/sshpublickey_list.html
@@ -0,0 +1,17 @@
+{% extends 'keys/base.html' %}
+
+{% block content %}
+{% if sshpublickey_list %}
+<ul>
+{% for publickey in sshpublickey_list %}
+ <li>{{ publickey.server }}:<br />
+ SHA256: {{ publickey.fingerprint_sha256 }}<br />
+ MD5: {{ publickey.fingerprint_md5 }}<br />
+ <pre>{{ publickey.keytype }} {{ publickey.key }} {{ publickey.hostname }}</pre>
+ </li>
+{% endfor %}
+</ul>
+{% else %}
+<p>There are not public keys.</p>
+{% endif %}
+{% endblock %}
diff --git a/ssh/tests.py b/ssh/tests.py
new file mode 100644
index 0000000..7ce503c
--- /dev/null
+++ b/ssh/tests.py
@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.
diff --git a/ssh/urls.py b/ssh/urls.py
new file mode 100644
index 0000000..409a872
--- /dev/null
+++ b/ssh/urls.py
@@ -0,0 +1,9 @@
+
+from django.urls import path
+
+from . import views
+
+urlpatterns = [
+ path("", views.PublicKeyListView.as_view(), name="ssh-list"),
+ path("<int:pk>", views.PublicKeyDetailView.as_view(), name="ssh-detail"),
+]
diff --git a/ssh/views.py b/ssh/views.py
new file mode 100644
index 0000000..9725af4
--- /dev/null
+++ b/ssh/views.py
@@ -0,0 +1,14 @@
+from django.shortcuts import render
+from django.views.generic import DetailView, ListView, CreateView
+from guardian.mixins import PermissionRequiredMixin, PermissionListMixin
+from . import models
+
+
+class PublicKeyListView(PermissionListMixin, ListView):
+ model = models.SSHPublicKey
+ permission_required = ['view_sshpublickey']
+
+class PublicKeyDetailView(PermissionRequiredMixin, DetailView):
+ model = models.SSHPublicKey
+ permission_required = ['view_sshpublickey']
+
--
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