8727 Native data and metadata encryption for zfs

Portions contributed by: Jorgen Lundman <lundman@lundman.net>
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Portions contributed by: Paul Zuchowski <pzuchowski@datto.com>
Portions contributed by: Tim Chase <tim@chase2k.com>
Portions contributed by: Matthew Ahrens <mahrens@delphix.com>
Portions contributed by: ab-oe <arkadiusz.bubala@open-e.com>
Portions contributed by: Brian Behlendorf <behlendorf1@llnl.gov>
Portions contributed by: loli10K <ezomori.nozomu@gmail.com>
Portions contributed by: Igor K <igor@dilos.org>
Portions contributed by: Richard Laager <rlaager@wiktel.com>
Reviewed by: Jason Cohen <jwittlincohen@gmail.com>
Reviewed by: Allan Jude <allanjude@freebsd.org>
Reviewed by: George Melikov <mail@gmelikov.ru>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: RageLtMan <rageltman@sempervictus>
Reviewed by: Matthew Thode <prometheanfire@gentoo.org>
Reviewed by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed by: Kash Pande <kash@tripleback.net>
Reviewed by: Alek Pinchuk <apinchuk@datto.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: David Quigley <david.quigley@intel.com>
Reviewed by: Jorgen Lundman <lundman@lundman.net>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: C Fraire <cfraire@me.com>
Reviewed by: Jason King <jason.king@joyent.com>
Reviewed by: Andy Stormont <astormont@racktopsystems.com>
Approved by: Garrett D'Amore <garrett@damore.org>

1 files changed, 89 insertions, 0 deletions

diff --git a/usr/src/lib/libzpool/common/kernel.c b/usr/src/lib/libzpool/common/kernel.c
index fb14f88817..95a1c54622 100644
--- a/usr/src/lib/libzpool/common/kernel.c
+++ b/usr/src/lib/libzpool/common/kernel.c
@@ -42,6 +42,11 @@
 #include <sys/utsname.h>
 #include <sys/systeminfo.h>
 #include <libzfs.h>
+#include <sys/crypto/common.h>
+#include <sys/crypto/impl.h>
+#include <sys/crypto/api.h>
+#include <sys/sha2.h>
+#include <crypto/aes/aes_impl.h>
 
 extern void system_taskq_init(void);
 extern void system_taskq_fini(void);
@@ -595,3 +600,87 @@ geterror(struct buf *bp)
 	}
 	return (error);
 }
+
+int
+crypto_create_ctx_template(crypto_mechanism_t *mech,
+    crypto_key_t *key, crypto_ctx_template_t *tmpl, int kmflag)
+{
+	return (0);
+}
+
+crypto_mech_type_t
+crypto_mech2id(crypto_mech_name_t name)
+{
+	return (CRYPTO_MECH_INVALID);
+}
+
+int
+crypto_mac(crypto_mechanism_t *mech, crypto_data_t *data,
+    crypto_key_t *key, crypto_ctx_template_t impl,
+    crypto_data_t *mac, crypto_call_req_t *cr)
+{
+	return (0);
+}
+
+int
+crypto_encrypt(crypto_mechanism_t *mech, crypto_data_t *plaintext,
+    crypto_key_t *key, crypto_ctx_template_t tmpl,
+    crypto_data_t *ciphertext, crypto_call_req_t *cr)
+{
+	return (0);
+}
+
+/* This could probably be a weak reference */
+int
+crypto_decrypt(crypto_mechanism_t *mech, crypto_data_t *plaintext,
+    crypto_key_t *key, crypto_ctx_template_t tmpl,
+    crypto_data_t *ciphertext, crypto_call_req_t *cr)
+{
+	return (0);
+}
+
+
+int
+crypto_digest_final(crypto_context_t context, crypto_data_t *digest,
+    crypto_call_req_t *cr)
+{
+	return (0);
+}
+
+int
+crypto_digest_update(crypto_context_t context, crypto_data_t *data,
+    crypto_call_req_t *cr)
+{
+	return (0);
+}
+
+int
+crypto_digest_init(crypto_mechanism_t *mech, crypto_context_t *ctxp,
+    crypto_call_req_t  *crq)
+{
+	return (0);
+}
+
+void
+crypto_destroy_ctx_template(crypto_ctx_template_t tmpl)
+{
+}
+
+extern int crypto_mac_init(crypto_mechanism_t *mech, crypto_key_t *key,
+	crypto_ctx_template_t tmpl, crypto_context_t *ctxp,
+    crypto_call_req_t *cr)
+{
+	return (0);
+}
+
+extern int crypto_mac_update(crypto_context_t ctx, crypto_data_t *data,
+	crypto_call_req_t *cr)
+{
+	return (0);
+}
+
+extern int crypto_mac_final(crypto_context_t ctx, crypto_data_t *data,
+	crypto_call_req_t *cr)
+{
+	return (0);
+}