lib: Add AUTH_MSG_DECRYPT

Extend the auth_message struct to support the AUTH_MSG_DECRYPT
operation, allowing the existing authentications methods to be used for
passing a disk password from the UI to pb-discover.
In addition add DEVICE_TYPE_LUKS to identify encrypted disk devices.

Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>

2 files changed, 7 insertions, 0 deletions

diff --git a/lib/types/types.c b/lib/types/types.c
index d7f4ead..f4510e1 100644
--- a/lib/types/types.c
+++ b/lib/types/types.c
@@ -35,6 +35,8 @@ const char *device_type_display_name(enum device_type type)
 		return _("Network");
 	case DEVICE_TYPE_ANY:
 		return _("Any");
+	case DEVICE_TYPE_LUKS:
+		return _("Encrypted Device");
 	case DEVICE_TYPE_UNKNOWN:
 	default:
 		return _("Unknown");
@@ -54,6 +56,8 @@ const char *device_type_name(enum device_type type)
 		return "network";
 	case DEVICE_TYPE_ANY:
 		return "any";
+	case DEVICE_TYPE_LUKS:
+		return "encrypted";
 	case DEVICE_TYPE_UNKNOWN:
 	default:
 		return "unknown";
@@ -72,6 +76,8 @@ enum device_type find_device_type(const char *str)
 		return DEVICE_TYPE_NETWORK;
 	if (!strncmp(str, "any", strlen("any")))
 		return DEVICE_TYPE_ANY;
+	if (!strncmp(str, "encrypted", strlen("encrypted")))
+		return DEVICE_TYPE_LUKS;
 
 	return DEVICE_TYPE_UNKNOWN;
 }
diff --git a/lib/types/types.h b/lib/types/types.h
index 9d83d87..433a37b 100644
--- a/lib/types/types.h
+++ b/lib/types/types.h
@@ -11,6 +11,7 @@ enum device_type {
 	DEVICE_TYPE_USB,
 	DEVICE_TYPE_OPTICAL,
 	DEVICE_TYPE_ANY,
+	DEVICE_TYPE_LUKS,
 	DEVICE_TYPE_UNKNOWN,
 };