Provide initial libsa softraid - this is currently just the data structures

and softraid crypto key handling code.

1 files changed, 39 insertions, 0 deletions

diff --git a/sys/lib/libsa/softraid.h b/sys/lib/libsa/softraid.h
new file mode 100644
index 00000000000..fc02f18b04d
--- /dev/null
+++ b/sys/lib/libsa/softraid.h
@@ -0,0 +1,39 @@
+/*	$OpenBSD: softraid.h,v 1.1 2016/09/11 17:49:36 jsing Exp $	*/
+
+/*
+ * Copyright (c) 2012 Joel Sing <jsing@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _SOFTRAID_H_
+#define _SOFTRAID_H_
+
+/* Metadata from keydisks. */
+struct sr_boot_keydisk {
+	struct sr_uuid	kd_uuid;
+	u_int8_t	kd_key[SR_CRYPTO_MAXKEYBYTES];
+	SLIST_ENTRY(sr_boot_keydisk) kd_link;
+};
+SLIST_HEAD(sr_boot_keydisk_head, sr_boot_keydisk);
+
+/* List of softraid volumes. */
+extern struct sr_boot_volume_head sr_volumes;
+
+/* List of softraid keydisks. */
+extern struct sr_boot_keydisk_head sr_keydisks;
+
+void	sr_clear_keys(void);
+int	sr_crypto_decrypt_keys(struct sr_boot_volume *);
+
+#endif /* _SOFTRAID_H */