Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/net/ceph/auth_x.h b/net/ceph/auth_x.h
new file mode 100644
index 0000000000..c03735f96d
--- /dev/null
+++ b/net/ceph/auth_x.h
@@ -0,0 +1,54 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _FS_CEPH_AUTH_X_H
+#define _FS_CEPH_AUTH_X_H
+
+#include <linux/rbtree.h>
+
+#include <linux/ceph/auth.h>
+
+#include "crypto.h"
+#include "auth_x_protocol.h"
+
+/*
+ * Handle ticket for a single service.
+ */
+struct ceph_x_ticket_handler {
+	struct rb_node node;
+	unsigned int service;
+
+	struct ceph_crypto_key session_key;
+	bool have_key;
+
+	u64 secret_id;
+	struct ceph_buffer *ticket_blob;
+
+	time64_t renew_after, expires;
+};
+
+#define CEPHX_AU_ENC_BUF_LEN	128  /* big enough for encrypted blob */
+
+struct ceph_x_authorizer {
+	struct ceph_authorizer base;
+	struct ceph_crypto_key session_key;
+	struct ceph_buffer *buf;
+	unsigned int service;
+	u64 nonce;
+	u64 secret_id;
+	char enc_buf[CEPHX_AU_ENC_BUF_LEN] __aligned(8);
+};
+
+struct ceph_x_info {
+	struct ceph_crypto_key secret;
+
+	bool starting;
+	u64 server_challenge;
+
+	unsigned int have_keys;
+	struct rb_root ticket_handlers;
+
+	struct ceph_x_authorizer auth_authorizer;
+};
+
+int ceph_x_init(struct ceph_auth_client *ac);
+
+#endif