feat: support configuring multiple SSH keys for users

apps/authentication/models/__init__.py

@@ -1,7 +1,7 @@
 from .access_key import *
 from .connection_token import *
 from .private_token import *
+from .ssh_key import *
 from .sso_token import *
 from .temp_token import *
 from ..backends.passkey.models import *
-

apps/authentication/models/ssh_key.py

@@ -0,0 +1,27 @@
+import sshpubkeys
+
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+
+from common.db.models import JMSBaseModel, CASCADE_SIGNAL_SKIP
+from users.models import AuthMixin
+from common.db import fields
+
+
+class SSHKey(JMSBaseModel, AuthMixin):
+    name = models.CharField(max_length=128, verbose_name=_("Name"))
+    is_active = models.BooleanField(default=True, verbose_name=_('Active'))
+    private_key = fields.EncryptTextField(
+        blank=True, null=True, verbose_name=_("Private key")
+    )
+    public_key = fields.EncryptTextField(
+        blank=True, null=True, verbose_name=_("Public key")
+    )
+    date_last_used = models.DateTimeField(null=True, blank=True, verbose_name=_('Date last used'))
+    user = models.ForeignKey(
+        'users.User', on_delete=CASCADE_SIGNAL_SKIP, verbose_name=_('User'), db_constraint=False,
+        related_name='ssh_keys'
+    )
+
+    class Meta:
+        verbose_name = _('SSH key')