Add a new extensible GSS-API layer which can support GSS-API plugins,

similar the the Solaris implementation. Repackage the krb5 GSS mechanism
as a plugin library for the new implementation. This also includes a
comprehensive set of manpages for the GSS-API functions with text mostly
taken from the RFC.

Reviewed by: Love Hörnquist Åstrand <lha@it.su.se>, ru (build system), des (openssh parts)

1 files changed, 139 insertions, 0 deletions

diff --git a/lib/libgssapi/gss_import_name.3 b/lib/libgssapi/gss_import_name.3
new file mode 100644
index 000000000000..e356f74ce209
--- /dev/null
+++ b/lib/libgssapi/gss_import_name.3
@@ -0,0 +1,139 @@
+.\" -*- nroff -*-
+.\"
+.\" Copyright (c) 2005 Doug Rabson
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\"	$FreeBSD$
+.\"
+.\" Copyright (C) The Internet Society (2000).  All Rights Reserved.
+.\"
+.\" This document and translations of it may be copied and furnished to
+.\" others, and derivative works that comment on or otherwise explain it
+.\" or assist in its implementation may be prepared, copied, published
+.\" and distributed, in whole or in part, without restriction of any
+.\" kind, provided that the above copyright notice and this paragraph are
+.\" included on all such copies and derivative works.  However, this
+.\" document itself may not be modified in any way, such as by removing
+.\" the copyright notice or references to the Internet Society or other
+.\" Internet organizations, except as needed for the purpose of
+.\" developing Internet standards in which case the procedures for
+.\" copyrights defined in the Internet Standards process must be
+.\" followed, or as required to translate it into languages other than
+.\" English.
+.\"
+.\" The limited permissions granted above are perpetual and will not be
+.\" revoked by the Internet Society or its successors or assigns.
+.\"
+.\" This document and the information contained herein is provided on an
+.\" "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING
+.\" TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
+.\" BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION
+.\" HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF
+.\" MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+.\"
+.\" The following commands are required for all man pages.
+.Dd November 12, 2005
+.Os
+.Dt GSS_IMPORT_NAME 3 PRM
+.Sh NAME
+.Nm gss_import_name
+.Nd Convert a contiguous string name to internal-form
+.\" This next command is for sections 2 and 3 only.
+.\" .Sh LIBRARY
+.Sh SYNOPSIS
+.In "gssapi/gssapi.h"
+.Ft OM_uint32
+.Fo gss_import_name
+.Fa "OM_uint32 *minor_status"
+.Fa "const gss_buffer_t input_name_buffer"
+.Fa "const gss_OID input_name_type"
+.Fa "gss_name_t *output_name"
+.Fc
+.Sh DESCRIPTION
+Convert a contiguous string name to internal form.
+In general,
+the internal name returned (via the
+.Fa output_name
+parameter) will not be an MN;
+the exception to this is if the
+.Fa input_name_type
+indicates that the contiguous string provided via the
+.Fa input_name_buffer
+parameter is of type
+.Dv GSS_C_NT_EXPORT_NAME ,
+in which case the returned internal name will be an MN for the
+mechanism that exported the name.
+.Sh PARAMETERS
+.Bl -tag
+.It minor_status
+Mechanism specific status code.
+.It input_name_buffer
+Buffer containing contiguous string name to convert.
+.It input_name_type
+Object ID specifying type of printable name.
+Applications may specify either
+.Dv GSS_C_NO_OID
+to use a mechanism-specific default printable syntax,
+or an OID recognized by the GSS-API implementation to name a specific
+namespace.
+.It output_name
+Returned name in internal form.
+Storage associated with this name must be freed by the application
+after use with a call to
+.Fn gss_release_name .
+.El
+.Sh RETURN VALUES
+.Bl -tag
+.It GSS_S_COMPLETE
+Successful completion
+.It GSS_S_BAD_NAMETYPE
+The
+.Fa input_name_type
+was unrecognized
+.It GSS_S_BAD_NAME
+The
+.Fa input_name
+parameter could not be interpreted as a name of the specified type
+.It GSS_S_BAD_MECH
+The input name-type was
+.Dv GSS_C_NT_EXPORT_NAME ,
+but the mechanism contained within the input-name is not supported
+.El
+.Sh SEE ALSO
+.Xr gss_release_name 3
+.Sh STANDARDS
+.Bl -tag
+.It RFC 2743
+Generic Security Service Application Program Interface Version 2, Update 1
+.It RFC 2744
+Generic Security Service API Version 2 : C-bindings
+.\" .Sh HISTORY
+.El
+.Sh HISTORY
+The
+.Nm
+manual page example first appeared in
+.Fx 7.0 .
+.Sh AUTHORS
+John Wray, Iris Associates