Add support for Sigstore bundle files

downloads/api.py

@@ -69,7 +69,7 @@ class Meta(GenericResource.Meta):
             'creator', 'last_modified_by',
             'os', 'release', 'description', 'is_source', 'url', 'gpg_signature_file',
             'md5_sum', 'filesize', 'download_button', 'sigstore_signature_file',
-            'sigstore_cert_file',
+            'sigstore_cert_file', 'sigstore_bundle_file',
         ]
         filtering = {
             'name': ('exact',),

downloads/migrations/0009_releasefile_sigstore_bundle_file.py

@@ -0,0 +1,18 @@
+# Generated by Django 2.2.24 on 2023-02-14 21:14
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('downloads', '0008_auto_20220907_2102'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='releasefile',
+            name='sigstore_bundle_file',
+            field=models.URLField(blank=True, help_text='Sigstore Bundle URL', verbose_name='Sigstore Bundle URL'),
+        ),
+    ]

downloads/models.py

@@ -329,6 +329,9 @@ class ReleaseFile(ContentManageable, NameSlugModel):
     sigstore_cert_file = models.URLField(
         "Sigstore Cert URL", blank=True, help_text="Sigstore Cert URL"
     )
+    sigstore_bundle_file = models.URLField(
+        "Sigstore Bundle URL", blank=True, help_text="Sigstore Bundle URL"
+    )
     md5_sum = models.CharField('MD5 Sum', max_length=200, blank=True)
     filesize = models.IntegerField(default=0)
     download_button = models.BooleanField(default=False, help_text="Use for the supernav download button for this OS")

downloads/serializers.py

@@ -48,4 +48,5 @@ class Meta:
             'resource_uri',
             'sigstore_signature_file',
             'sigstore_cert_file',
+            'sigstore_bundle_file',
         )

downloads/templatetags/download_tags.py

@@ -10,4 +10,7 @@ def strip_minor_version(version):
 
 @register.filter
 def has_sigstore_materials(files):
-    return any(f.sigstore_cert_file or f.sigstore_signature_file for f in files)
+    return any(
+        f.sigstore_bundle_file or f.sigstore_cert_file or f.sigstore_signature_file
+        for f in files
+    )

templates/downloads/release_detail.html

@@ -65,8 +65,12 @@ <h1 class="page-title">Files</h1>
                 <td>{{ f.filesize }}</td>
                 <td>{% if f.gpg_signature_file %}<a href="{{ f.gpg_signature_file }}">SIG</a>{% endif %}</td>
                 {% if release_files|has_sigstore_materials %}
-                <td>{% if f.sigstore_cert_file %}<a href="{{ f.sigstore_cert_file}}">CRT</a>{% endif %}</td>
-                <td>{% if f.sigstore_signature_file %}<a href="{{ f.sigstore_signature_file }}">SIG</a>{% endif %}</td>
+                  {% if f.sigstore_bundle_file %}
+                  <td colspan="2">{% if f.sigstore_bundle_file %}<a href="{{ f.sigstore_bundle_file}}">.sigstore</a>{% endif %}</td>
+                  {% else %}
+                  <td>{% if f.sigstore_cert_file %}<a href="{{ f.sigstore_cert_file}}">CRT</a>{% endif %}</td>
+                  <td>{% if f.sigstore_signature_file %}<a href="{{ f.sigstore_signature_file }}">SIG</a>{% endif %}</td>
+                  {% endif %}
                 {% endif %}
               </tr>
             {% endfor %}