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authorSteve French <sfrench@us.ibm.com>2007-11-05 14:38:08 +0000
committerSteve French <sfrench@us.ibm.com>2007-11-05 14:38:08 +0000
commitf1d662a7d5e5322e583aad6b3cfec03d8f27b435 (patch)
tree763e5feccec6636fcce282f7bfdf0ead414e85e6 /fs/cifs/cifs_spnego.h
parente545937a51fe0cc78cea55752764daabb81ec96d (diff)
downloadlwn-f1d662a7d5e5322e583aad6b3cfec03d8f27b435.tar.gz
lwn-f1d662a7d5e5322e583aad6b3cfec03d8f27b435.zip
[CIFS] Add upcall files for cifs to use spnego/kerberos
Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifs_spnego.h')
-rw-r--r--fs/cifs/cifs_spnego.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/fs/cifs/cifs_spnego.h b/fs/cifs/cifs_spnego.h
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+++ b/fs/cifs/cifs_spnego.h
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+/*
+ * fs/cifs/cifs_spnego.h -- SPNEGO upcall management for CIFS
+ *
+ * Copyright (c) 2007 Red Hat, Inc.
+ * Author(s): Jeff Layton (jlayton@redhat.com)
+ * Steve French (sfrench@us.ibm.com)
+ *
+ * This library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef _CIFS_SPNEGO_H
+#define _CIFS_SPNEGO_H
+
+#define CIFS_SPNEGO_UPCALL_VERSION 1
+
+/*
+ * The version field should always be set to CIFS_SPNEGO_UPCALL_VERSION.
+ * The flags field is for future use. The request-key callout should set
+ * sesskey_len and secblob_len, and then concatenate the SessKey+SecBlob
+ * and stuff it in the data field.
+ */
+struct cifs_spnego_msg {
+ uint32_t version;
+ uint32_t flags;
+ uint32_t sesskey_len;
+ uint32_t secblob_len;
+ uint8_t data[1];
+};
+
+#ifdef __KERNEL__
+extern struct key_type cifs_spnego_key_type;
+#endif /* KERNEL */
+
+#endif /* _CIFS_SPNEGO_H */