crypto: implement simple certificate-key pair for easier management

2020-03-03 23:35:25 +01:00
parent f6c322be27
commit 8df55f22aa
13 changed files with 416 additions and 0 deletions
--- a/passbook/crypto/migrations/0001_initial.py
+++ b/passbook/crypto/migrations/0001_initial.py
@ -0,0 +1,67 @@
+# Generated by Django 3.0.3 on 2020-03-03 21:45
+
+import uuid
+
+from django.db import migrations, models
+
+
+def create_self_signed(apps, schema_editor):
+    CertificateKeyPair = apps.get_model("passbook_crypto", "CertificateKeyPair")
+    db_alias = schema_editor.connection.alias
+    from passbook.crypto.builder import CertificateBuilder
+
+    builder = CertificateBuilder()
+    builder.build()
+    CertificateKeyPair.objects.using(db_alias).create(
+        name="passbook Self-signed Certificate",
+        certificate_data=builder.certificate,
+        key_data=builder.private_key,
+    )
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="CertificateKeyPair",
+            fields=[
+                ("created", models.DateTimeField(auto_now_add=True)),
+                ("last_updated", models.DateTimeField(auto_now=True)),
+                (
+                    "uuid",
+                    models.UUIDField(
+                        default=uuid.uuid4,
+                        editable=False,
+                        primary_key=True,
+                        serialize=False,
+                    ),
+                ),
+                ("name", models.TextField()),
+                ("certificate_data", models.TextField()),
+                ("key_data", models.TextField(blank=True, default="")),
+            ],
+            options={
+                "verbose_name": "Certificate-Key Pair",
+                "verbose_name_plural": "Certificate-Key Pairs",
+            },
+        ),
+        migrations.RunPython(create_self_signed),
+        migrations.AlterField(
+            model_name="certificatekeypair",
+            name="certificate_data",
+            field=models.TextField(help_text="PEM-encoded Certificate data"),
+        ),
+        migrations.AlterField(
+            model_name="certificatekeypair",
+            name="key_data",
+            field=models.TextField(
+                blank=True,
+                default="",
+                help_text="Optional Private Key. If this is set, you can use this keypair for encryption.",
+            ),
+        ),
+    ]