2 files changed, 22 insertions, 0 deletions
diff --git a/lib/pb-protocol/pb-protocol.c b/lib/pb-protocol/pb-protocol.c
index b4138bb..33bd4e6 100644
--- a/lib/pb-protocol/pb-protocol.c
+++ b/lib/pb-protocol/pb-protocol.c
@@ -394,6 +394,10 @@ int pb_protocol_authenticate_len(struct auth_message *msg)
 		/* enum + password + password */
 		return 4 + 4 + optional_strlen(msg->set_password.password) +
 			4 + optional_strlen(msg->set_password.new_password);
+	case AUTH_MSG_DECRYPT:
+		/* enum + password + device id */
+		return 4 + 4 + optional_strlen(msg->decrypt_dev.password) +
+			4 + optional_strlen(msg->decrypt_dev.device_id);
 	default:
 		pb_log("%s: invalid input\n", __func__);
 		return 0;
@@ -750,6 +754,12 @@ int pb_protocol_serialise_authenticate(struct auth_message *msg,
 		pos += pb_protocol_serialise_string(pos,
 				msg->set_password.new_password);
 		break;
+	case AUTH_MSG_DECRYPT:
+		pos += pb_protocol_serialise_string(pos,
+				msg->decrypt_dev.password);
+		pos += pb_protocol_serialise_string(pos,
+				msg->decrypt_dev.device_id);
+		break;
 	default:
 		pb_log("%s: invalid msg\n", __func__);
 		return -1;
@@ -1439,6 +1449,13 @@ int pb_protocol_deserialise_authenticate(struct auth_message *msg,
 					&msg->set_password.new_password))
 			return -1;
 		break;
+	case AUTH_MSG_DECRYPT:
+		if (read_string(msg, &pos, &len, &msg->decrypt_dev.password))
+			return -1;
+		if (read_string(msg, &pos, &len,
+					&msg->decrypt_dev.device_id))
+			return -1;
+		break;
 	default:
 		pb_log("%s: unable to parse\n", __func__);
 		return -1;
diff --git a/lib/pb-protocol/pb-protocol.h b/lib/pb-protocol/pb-protocol.h
index 1d6c048..f4975bc 100644
--- a/lib/pb-protocol/pb-protocol.h
+++ b/lib/pb-protocol/pb-protocol.h
@@ -40,6 +40,7 @@ enum auth_msg_type {
 	AUTH_MSG_REQUEST,
 	AUTH_MSG_RESPONSE,
 	AUTH_MSG_SET,
+	AUTH_MSG_DECRYPT,
 };
 
 struct auth_message {
@@ -51,6 +52,10 @@ struct auth_message {
 			char	*password;
 			char	*new_password;
 		} set_password;
+		struct {
+			char	*password;
+			char	*device_id;
+		} decrypt_dev;
 	};
 };