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authorSam Hartman <hartmans@debian.org>2016-12-19 09:10:41 -0500
committerSam Hartman <hartmans@debian.org>2016-12-19 09:10:41 -0500
commit3f8ec50ff35e2c13cc8996587eec7d0c9dc820d6 (patch)
treed53d7939172ac4c76c79094461419d3baa347124 /radius
parent2764063d4a2a536dfe6f3241c291b550587b46cf (diff)
debian-changes
Gbp-Pq: Name debian-changes
Diffstat (limited to 'radius')
-rw-r--r--radius/LICENSE24
-rw-r--r--radius/Makefile.am2
-rw-r--r--radius/doc.txt41
-rw-r--r--radius/doxygen.conf1417
-rw-r--r--radius/examples/Makefile54
-rw-r--r--radius/examples/example_1.c86
-rw-r--r--radius/examples/example_2.c86
-rw-r--r--radius/examples/example_3.c123
-rw-r--r--radius/examples/example_4.c94
-rw-r--r--radius/examples/nr_vp_create.c61
-rw-r--r--radius/header.pl68
-rw-r--r--radius/share/dictionary.vendor10
-rw-r--r--radius/tests/Makefile25
-rw-r--r--radius/tests/radattr.c769
-rw-r--r--radius/tests/rfc.txt144
15 files changed, 3004 insertions, 0 deletions
diff --git a/radius/LICENSE b/radius/LICENSE
new file mode 100644
index 0000000..01dbe92
--- /dev/null
+++ b/radius/LICENSE
@@ -0,0 +1,24 @@
+Copyright (c) 2011, Network RADIUS SARL
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * 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.
+ * Neither the name of the <organization> nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 <COPYRIGHT HOLDER> 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.
diff --git a/radius/Makefile.am b/radius/Makefile.am
index 462a1e0..ba09db0 100644
--- a/radius/Makefile.am
+++ b/radius/Makefile.am
@@ -1,6 +1,7 @@
AUTOMAKE_OPTIONS = foreign
ACLOCAL_AMFLAGS = -I m4
+BUILT_SOURCES = dictionaries.c
AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)
AM_CFLAGS = -Wall -g
@@ -11,6 +12,7 @@ libradsec_radius_la_SOURCES = \
crypto.c \
custom.c \
dict.c \
+ client.h \
id.c \
parse.c \
print.c \
diff --git a/radius/doc.txt b/radius/doc.txt
new file mode 100644
index 0000000..09a8415
--- /dev/null
+++ b/radius/doc.txt
@@ -0,0 +1,41 @@
+/**
+
+\file doc.txt
+\brief The main documentation.
+
+\mainpage The Network RADIUS Client Library
+
+This client library is intended for use in embedded systems. It is
+small with a simple API, yet has more functionality than most
+commercial or Open Source products.
+
+\section License
+
+Copyright (c) 2011, Network RADIUS SARL
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * 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.
+ * Neither the name of the <organization> nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 <COPYRIGHT HOLDER> 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.
+
+\ref dictionaries.txt "Dictionaries and dictionary formats"
+
+*/
diff --git a/radius/doxygen.conf b/radius/doxygen.conf
new file mode 100644
index 0000000..e310771
--- /dev/null
+++ b/radius/doxygen.conf
@@ -0,0 +1,1417 @@
+# Doxyfile 1.5.6
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+# TAG = value [value, ...]
+# For lists items can also be appended using:
+# TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file
+# that follow. The default is UTF-8 which is also the encoding used for all
+# text before the first occurrence of this tag. Doxygen uses libiconv (or the
+# iconv built into libc) for the transcoding. See
+# http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+DOXYFILE_ENCODING = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
+# by quotes) that should identify the project.
+
+PROJECT_NAME = networkclient
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number.
+# This could be handy for archiving the generated documentation or
+# if some version control system is used.
+
+PROJECT_NUMBER =
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute)
+# base path where the generated documentation will be put.
+# If a relative path is entered, it will be relative to the location
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY =
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create
+# 4096 sub-directories (in 2 levels) under the output directory of each output
+# format and will distribute the generated files over these directories.
+# Enabling this option can be useful when feeding doxygen a huge amount of
+# source files, where putting all generated files in the same directory would
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all
+# documentation generated by doxygen is written. Doxygen will use this
+# information to generate all constant output in the proper language.
+# The default language is English, other supported languages are:
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Farsi, Finnish, French, German, Greek,
+# Hungarian, Italian, Japanese, Japanese-en (Japanese with English messages),
+# Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian, Polish,
+# Portuguese, Romanian, Russian, Serbian, Slovak, Slovene, Spanish, Swedish,
+# and Ukrainian.
+
+OUTPUT_LANGUAGE = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will
+# include brief member descriptions after the members that are listed in
+# the file and class documentation (similar to JavaDoc).
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend
+# the brief description of a member or function before the detailed description.
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator
+# that is used to form the text in various listings. Each string
+# in this list, if found as the leading text of the brief description, will be
+# stripped from the text and the result after processing the whole list, is
+# used as the annotated text. Otherwise, the brief description is used as-is.
+# If left blank, the following values are used ("$name" is automatically
+# replaced with the name of the entity): "The $name class" "The $name widget"
+# "The $name file" "is" "provides" "specifies" "contains"
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF =
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
+# Doxygen will generate a detailed section even if there is only a brief
+# description.
+
+ALWAYS_DETAILED_SEC = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all
+# inherited members of a class in the documentation of that class as if those
+# members were ordinary class members. Constructors, destructors and assignment
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full
+# path before files name in the file list and in the header files. If set
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag
+# can be used to strip a user-defined part of the path. Stripping is
+# only done if one of the specified strings matches the left-hand part of
+# the path. The tag can be used to show relative paths in the file list.
+# If left blank the directory from which doxygen is run is used as the
+# path to strip.
+
+STRIP_FROM_PATH =
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+# the path mentioned in the documentation of a class, which tells
+# the reader which header file to include in order to use a class.
+# If left blank only the name of the header file containing the class
+# definition is used. Otherwise one should specify the include paths that
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH =
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter
+# (but less readable) file names. This can be useful is your file systems
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen
+# will interpret the first line (until the first dot) of a JavaDoc-style
+# comment as the brief description. If set to NO, the JavaDoc
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF = NO
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will
+# interpret the first line (until the first dot) of a Qt-style
+# comment as the brief description. If set to NO, the comments
+# will behave just like regular Qt-style comments (thus requiring
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen
+# treat a multi-line C++ special comment block (i.e. a block of //! or ///
+# comments) as a brief description. This used to be the default behaviour.
+# The new default is to treat a multi-line C++ comment block as a detailed
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the DETAILS_AT_TOP tag is set to YES then Doxygen
+# will output the detailed description near the top, like JavaDoc.
+# If set to NO, the detailed description appears after the member
+# documentation.
+
+DETAILS_AT_TOP = YES
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
+# member inherits the documentation from any documented member that it
+# re-implements.
+
+INHERIT_DOCS = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce
+# a new page for each member. If set to NO, the documentation of a member will
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab.
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE = 8
+
+# This tag can be used to specify a number of aliases that acts
+# as commands in the documentation. An alias has the form "name=value".
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to
+# put the command \sideeffect (or @sideeffect) in the documentation, which
+# will result in a user-defined paragraph with heading "Side Effects:".
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES =
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C
+# sources only. Doxygen will then generate output that is more tailored for C.
+# For instance, some of the names that are used will be different. The list
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C = YES
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java
+# sources only. Doxygen will then generate output that is more tailored for
+# Java. For instance, namespaces will be presented as packages, qualified
+# scopes will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA = NO
+
+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL = NO
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want
+# to include (a tag file for) the STL sources as input, then you should
+# set this tag to YES in order to let doxygen match functions declarations and
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s.
+# func(std::string) {}). This also make the inheritance and collaboration
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT = NO
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate getter
+# and setter methods for a property. Setting this option to YES (the default)
+# will make doxygen to replace the get and set methods by a property in the
+# documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT = YES
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC
+# tag is set to YES, then doxygen will reuse the documentation of the first
+# member in the group (if any) for the other members of the group. By default
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of
+# the same type (for instance a group of public functions) to be put as a
+# subgroup of that type (e.g. under the Public Functions section). Set it to
+# NO to prevent subgrouping. Alternatively, this can be done per class using
+# the \nosubgrouping command.
+
+SUBGROUPING = YES
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT = NO
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in
+# documentation are documented, even if no documentation was available.
+# Private class members and static file members will be hidden unless
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL = YES
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class
+# will be included in the documentation.
+
+EXTRACT_PRIVATE = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file
+# will be included in the documentation.
+
+EXTRACT_STATIC = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs)
+# defined locally in source files will be included in the documentation.
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES = YES
+
+# This flag is only useful for Objective-C code. When set to YES local
+# methods, which are defined in the implementation section but not in
+# the interface are included in the documentation.
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be
+# extracted and appear in the documentation as a namespace called
+# 'anonymous_namespace{file}', where file will be replaced with the base
+# name of the file that contains the anonymous namespace. By default
+# anonymous namespace are hidden.
+
+EXTRACT_ANON_NSPACES = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all
+# undocumented members of documented classes, files or namespaces.
+# If set to NO (the default) these members will be included in the
+# various overviews, but no documentation section is generated.
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
+# undocumented classes that are normally visible in the class hierarchy.
+# If set to NO (the default) these classes will be included in the various
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all
+# friend (class|struct|union) declarations.
+# If set to NO (the default) these declarations will be included in the
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
+# documentation blocks found inside the body of a function.
+# If set to NO (the default) these blocks will be appended to the
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS = NO
+
+# The INTERNAL_DOCS tag determines if documentation
+# that is typed after a \internal command is included. If the tag is set
+# to NO (the default) then the documentation will be excluded.
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate
+# file names in lower-case letters. If set to YES upper-case letters are also
+# allowed. This is useful if you have classes or files whose names only differ
+# in case and if your file system supports case sensitive file names. Windows
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES = NO
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen
+# will show members with their full class and namespace scopes in the
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen
+# will put a list of the files that are included by a file in the documentation
+# of that file.
+
+SHOW_INCLUDE_FILES = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
+# is inserted in the documentation for inline members.
+
+INLINE_INFO = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen
+# will sort the (detailed) documentation of file and class members
+# alphabetically by member name. If set to NO the members will appear in
+# declaration order.
+
+SORT_MEMBER_DOCS = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the
+# brief documentation of file, namespace and class members alphabetically
+# by member name. If set to NO (the default) the members will appear in
+# declaration order.
+
+SORT_BRIEF_DOCS = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be
+# sorted by fully-qualified names, including namespaces. If set to
+# NO (the default), the class list will be sorted only by class name,
+# not including the namespace part.
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or
+# disable (NO) the todo list. This list is created by putting \todo
+# commands in the documentation.
+
+GENERATE_TODOLIST = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or
+# disable (NO) the test list. This list is created by putting \test
+# commands in the documentation.
+
+GENERATE_TESTLIST = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or
+# disable (NO) the bug list. This list is created by putting \bug
+# commands in the documentation.
+
+GENERATE_BUGLIST = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or
+# disable (NO) the deprecated list. This list is created by putting
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS =
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines
+# the initial value of a variable or define consists of for it to appear in
+# the documentation. If the initializer consists of more lines than specified
+# here it will be hidden. Use a value of 0 to hide initializers completely.
+# The appearance of the initializer of individual variables and defines in the
+# documentation can be controlled using \showinitializer or \hideinitializer
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated
+# at the bottom of the documentation of classes and structs. If set to YES the
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES = YES
+
+# If the sources in your project are distributed over multiple directories
+# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy
+# in the documentation. The default is NO.
+
+SHOW_DIRECTORIES = NO
+
+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page. This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES = YES
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that
+# doxygen should invoke to get the current version for each file (typically from
+# the version control system). Doxygen will invoke the program by executing (via
+# popen()) the command <command> <input-file>, where <command> is the value of
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file
+# provided by doxygen. Whatever the program writes to standard output
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER =
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are
+# generated by doxygen. Possible values are YES and NO. If left blank
+# NO is used.
+
+WARNINGS = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for
+# potential errors in the documentation, such as not documenting some
+# parameters in a documented function, or documenting parameters that
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR = YES
+
+# This WARN_NO_PARAMDOC option can be abled to get warnings for
+# functions that are documented, but have no documentation for their parameters
+# or return value. If set to NO (the default) doxygen will only warn about
+# wrong or incomplete parameter documentation, but not about the absence of
+# documentation.
+
+WARN_NO_PARAMDOC = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that
+# doxygen can produce. The string should contain the $file, $line, and $text
+# tags, which will be replaced by the file and line number from which the
+# warning originated and the warning text. Optionally the format may contain
+# $version, which will be replaced by the version of the file (if it could
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning
+# and error messages should be written. If left blank the output is written
+# to stderr.
+
+WARN_LOGFILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain
+# documented source files. You may enter file names like "myfile.cpp" or
+# directories like "/usr/src/myproject". Separate the files or directories
+# with spaces.
+
+INPUT = . doc/
+
+# This tag can be used to specify the character encoding of the source files
+# that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is
+# also the default input encoding. Doxygen uses libiconv (or the iconv built
+# into libc) for the transcoding. See http://www.gnu.org/software/libiconv for
+# the list of possible encodings.
+
+INPUT_ENCODING = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank the following patterns are tested:
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx
+# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py *.f90
+
+FILE_PATTERNS = *.txt *.[ch]
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories
+# should be searched for input files as well. Possible values are YES and NO.
+# If left blank NO is used.
+
+RECURSIVE = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should
+# excluded from the INPUT source files. This way you can easily exclude a
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE =
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or
+# directories that are symbolic links (a Unix filesystem feature) are excluded
+# from the input.
+
+EXCLUDE_SYMLINKS = NO
+
+# If the value of the INPUT tag contains directories, you can use the
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude
+# certain files from those directories. Note that the wildcards are matched
+# against the file with absolute path, so to exclude all test directories
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS =
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names
+# (namespaces, classes, functions, etc.) that should be excluded from the
+# output. The symbol name can be a fully qualified name, a word, or if the
+# wildcard * is used, a substring. Examples: ANamespace, AClass,
+# AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS =
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or
+# directories that contain example code fragments that are included (see
+# the \include command).
+
+EXAMPLE_PATH = examples
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp
+# and *.h) to filter out the source-files in the directories. If left
+# blank all files are included.
+
+EXAMPLE_PATTERNS = *.[ch]
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be
+# searched for input files to be used with the \include or \dontinclude
+# commands irrespective of the value of the RECURSIVE tag.
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or
+# directories that contain image that are included in the documentation (see
+# the \image command).
+
+IMAGE_PATH =
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should
+# invoke to filter for each input file. Doxygen will invoke the filter program
+# by executing (via popen()) the command <filter> <input-file>, where <filter>
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an
+# input file. Doxygen will then use the output that the filter program writes
+# to standard output. If FILTER_PATTERNS is specified, this tag will be
+# ignored.
+
+INPUT_FILTER =
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern
+# basis. Doxygen will compare the file name with each pattern and apply the
+# filter if there is a match. The filters are a list of the form:
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further
+# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER
+# is applied to all files.
+
+FILTER_PATTERNS =
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using
+# INPUT_FILTER) will be used to filter the input files when producing source
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will
+# be generated. Documented entities will be cross-referenced with these sources.
+# Note: To get rid of all source code in the generated output, make sure also
+# VERBATIM_HEADERS is set to NO.
+
+SOURCE_BROWSER = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
+# doxygen to hide any special comment blocks from generated source code
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES
+# then for each documented function all documented
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES
+# then for each documented function all documented entities
+# called/used by that function will be listed.
+
+REFERENCES_RELATION = YES
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code. Otherwise they will link to the documentstion.
+
+REFERENCES_LINK_SOURCE = NO
+
+# If the USE_HTAGS tag is set to YES then the references to source code
+# will point to the HTML generated by the htags(1) tool instead of doxygen
+# built-in source browser. The htags tool is part of GNU's global source
+# tagging system (see http://www.gnu.org/software/global/global.html). You
+# will need version 4.8.6 or higher.
+
+USE_HTAGS = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen
+# will generate a verbatim copy of the header file for each class for
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index
+# of all compounds will be generated. Enable this if the project
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX = 5
+
+# In case all classes in a project start with a common prefix, all
+# classes will be put under the same header in the alphabetical index.
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX =
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will
+# generate HTML output.
+
+GENERATE_HTML = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT = html
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard header.
+
+HTML_HEADER =
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for
+# each generated HTML page. If it is left blank doxygen will generate a
+# standard footer.
+
+HTML_FOOTER =
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading
+# style sheet that is used by each HTML page. It can be used to
+# fine-tune the look of the HTML output. If the tag is left blank doxygen
+# will generate a default style sheet. Note that doxygen will try to copy
+# the style sheet file to the HTML output directory, so don't put your own
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET =
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes,
+# files or namespaces will be aligned in HTML using tables. If set to
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS = YES
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files
+# will be generated that can be used as input for tools like the
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP = NO
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+
+GENERATE_DOCSET = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID = org.doxygen.Project
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
+# documentation will contain sections that can be hidden and shown after the
+# page has loaded. For this to work a browser that supports
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can
+# be used to specify the file name of the resulting .chm file. You
+# can add a path in front of the file if the result should not be
+# written to the html output directory.
+
+CHM_FILE =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can
+# be used to specify the location (absolute path including file name) of
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag
+# controls if a separate .chi index file is generated (YES) or that
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING =
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag
+# controls whether a binary table of contents is generated (YES) or a
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND = NO
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at
+# top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it.
+
+DISABLE_INDEX = NO
+
+# This tag can be used to set the number of enum values (range [1..20])
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE = 4
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value is set to FRAME, a side panel will be generated
+# containing a tree-like index structure (just like the one that
+# is generated for HTML Help). For this to work a browser that supports
+# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+,
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are
+# probably better off using the HTML help feature. Other possible values
+# for this tag are: HIERARCHIES, which will generate the Groups, Directories,
+# and Class Hiererachy pages using a tree view instead of an ordered list;
+# ALL, which combines the behavior of FRAME and HIERARCHIES; and NONE, which
+# disables this behavior completely. For backwards compatibility with previous
+# releases of Doxygen, the values YES and NO are equivalent to FRAME and NONE
+# respectively.
+
+GENERATE_TREEVIEW = YES
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be
+# used to set the initial width (in pixels) of the frame in which the tree
+# is shown.
+
+TREEVIEW_WIDTH = 250
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE = 10
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will
+# generate Latex output.
+
+GENERATE_LATEX = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to
+# generate index for LaTeX. If left blank `makeindex' will be used as the
+# default command name.
+
+MAKEINDEX_CMD_NAME = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact
+# LaTeX documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_LATEX = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used
+# by the printer. Possible values are: a4, a4wide, letter, legal and
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES =
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for
+# the generated latex document. The header should contain everything until
+# the first chapter. If it is left blank doxygen will generate a
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER =
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will
+# contain links (just like the HTML output) instead of page references
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS = YES
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of
+# plain latex in the generated Makefile. Set this option to YES to get a
+# higher quality PDF documentation.
+
+USE_PDFLATEX = YES
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode.
+# command to the generated LaTeX files. This will instruct LaTeX to keep
+# running if errors occur, instead of asking the user for help.
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not
+# include the index chapters (such as File Index, Compound Index, etc.)
+# in the output.
+
+LATEX_HIDE_INDICES = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
+# The RTF output is optimized for Word 97 and may not look very pretty with
+# other RTF readers or editors.
+
+GENERATE_RTF = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact
+# RTF documents. This may be useful for small projects and may help to
+# save some trees in general.
+
+COMPACT_RTF = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated
+# will contain hyperlink fields. The RTF file will
+# contain links (just like the HTML output) instead of page references.
+# This makes the output suitable for online browsing using WORD or other
+# programs which support those fields.
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's
+# config file, i.e. a series of assignments. You only have to provide
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE =
+
+# Set optional variables used in the generation of an rtf document.
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE =
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will
+# generate man pages
+
+GENERATE_MAN = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT = man
+
+# The MAN_EXTENSION tag determines the extension that is added to
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output,
+# then it will generate one additional man file for each entity
+# documented in the real man page(s). These additional files
+# only source the real man page, but without them the man command
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will
+# generate an XML file that captures the structure of
+# the code including all documentation.
+
+GENERATE_XML = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put.
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_SCHEMA =
+
+# The XML_DTD tag can be used to specify an XML DTD,
+# which can be used by a validating XML parser to check the
+# syntax of the XML files.
+
+XML_DTD =
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will
+# dump the program listings (including syntax highlighting
+# and cross-referencing information) to the XML output. Note that
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will
+# generate an AutoGen Definitions (see autogen.sf.net) file
+# that captures the structure of the code including all
+# documentation. Note that this feature is still experimental
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will
+# generate a Perl module file that captures the structure of
+# the code including all documentation. Note that this
+# feature is still experimental and incomplete at the
+# moment.
+
+GENERATE_PERLMOD = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
+# nicely formatted so it can be parsed by a human reader. This is useful
+# if you want to understand what is going on. On the other hand, if this
+# tag is set to NO the size of the Perl module output will be much smaller
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY = YES
+
+# The names of the make variables in the generated doxyrules.make file
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX.
+# This is useful so different doxyrules.make files included by the same
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX =
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will
+# evaluate all C-preprocessor directives found in the sources and include
+# files.
+
+ENABLE_PREPROCESSING = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro
+# names in the source code. If set to NO (the default) only conditional
+# compilation will be performed. Macro expansion can be done in a controlled
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
+# then the macro expansion is limited to the macros specified with the
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that
+# contain include files that are not input files but should be processed by
+# the preprocessor.
+
+INCLUDE_PATH =
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard
+# patterns (like *.h and *.hpp) to filter out the header-files in the
+# directories. If left blank, the patterns specified with FILE_PATTERNS will
+# be used.
+
+INCLUDE_FILE_PATTERNS =
+
+# The PREDEFINED tag can be used to specify one or more macro names that
+# are defined before the preprocessor is started (similar to the -D option of
+# gcc). The argument of the tag is a list of macros of the form: name
+# or name=definition (no spaces). If the definition and the = are
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+# instead of the = operator.
+
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+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
+# this tag can be used to specify a list of macro names that should be expanded.
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+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED =
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
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+# function macros are typically used for boiler-plate code, and will confuse
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+
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+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references
+#---------------------------------------------------------------------------
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+# TAGFILES = file1 file2 ...
+# Adding location for the tag files is done as follows:
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+# where "loc1" and "loc2" can be relative or absolute paths or
+# URLs. If a location is present for each tag, the installdox tool
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen
+# is run, you must also specify the path to the tagfile here.
+
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+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create
+# a tag file that is based on the input files it reads.
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+GENERATE_TAGFILE =
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed
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+# will be listed.
+
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+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed
+# in the modules index. If set to NO, only the current project's groups will
+# be listed.
+
+EXTERNAL_GROUPS = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base
+# or super classes. Setting the tag to NO turns the diagrams off. Note that
+# this option is superseded by the HAVE_DOT option below. This is only a
+# fallback. It is recommended to install and use dot, since it yields more
+# powerful graphs.
+
+CLASS_DIAGRAMS = YES
+
+# You can define message sequence charts within doxygen comments using the \msc
+# command. Doxygen will then run the mscgen tool (see
+# http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the
+# documentation. The MSCGEN_PATH tag allows you to specify the directory where
+# the mscgen tool resides. If left empty the tool is assumed to be found in the
+# default search path.
+
+MSCGEN_PATH =
+
+# If set to YES, the inheritance and collaboration graphs will hide
+# inheritance and usage relations if the target is undocumented
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
+# available from the path. This tool is part of Graphviz, a graph visualization
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT = YES
+
+# By default doxygen will write a font called FreeSans.ttf to the output
+# directory and reference it in all dot files that doxygen generates. This
+# font does not include all possible unicode characters however, so when you need
+# these (or just want a differently looking font) you can specify the font name
+# using DOT_FONTNAME. You need need to make sure dot is able to find the font,
+# which can be done by putting it in a standard location or by setting the
+# DOTFONTPATH environment variable or by setting DOT_FONTPATH to the directory
+# containing the font.
+
+DOT_FONTNAME = FreeSans
+
+# By default doxygen will tell dot to use the output directory to look for the
+# FreeSans.ttf font (which doxygen will put there itself). If you specify a
+# different font using DOT_FONTNAME you can set the path where dot
+# can find it using this tag.
+
+DOT_FONTPATH =
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect inheritance relations. Setting this tag to YES will force the
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for each documented class showing the direct and
+# indirect implementation dependencies (inheritance, containment, and
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and
+# collaboration diagrams in a style similar to the OMG's Unified Modeling
+# Language.
+
+UML_LOOK = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT
+# tags are set to YES then doxygen will generate a graph for each documented
+# file showing the direct and indirect include dependencies of the file with
+# other documented files.
+
+INCLUDE_GRAPH = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each
+# documented header file showing the documented files that directly or
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH = YES
+
+# If the CALL_GRAPH and HAVE_DOT options are set to YES then
+# doxygen will generate a call dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable call graphs
+# for selected functions only using the \callgraph command.
+
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+
+# If the CALLER_GRAPH and HAVE_DOT tags are set to YES then
+# doxygen will generate a caller dependency graph for every global function
+# or class method. Note that enabling this option will significantly increase
+# the time of a run. So in most cases it will be better to enable caller
+# graphs for selected functions only using the \callergraph command.
+
+CALLER_GRAPH = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES
+# then doxygen will show the dependencies a directory has on other directories
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
+
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+# The tag DOT_PATH can be used to specify the path where the dot tool can be
+# found. If left blank, it is assumed the dot tool can be found in the path.
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+DOT_PATH =
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+# The DOTFILE_DIRS tag can be used to specify one or more directories that
+# contain dot files that are included in the documentation (see the
+# \dotfile command).
+
+DOTFILE_DIRS =
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+# The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of
+# nodes that will be shown in the graph. If the number of nodes in a graph
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+# number of direct children of the root node in a graph is already larger than
+# DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the
+# graphs generated by dot. A depth value of 3 means that only nodes reachable
+# from the root by following a path via at most 3 edges will be shown. Nodes
+# that lay further from the root node will be omitted. Note that setting this
+# option to 1 or 2 may greatly reduce the computation time needed for large
+# code bases. Also note that the size of a graph can be further restricted by
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is enabled by default, which results in a transparent
+# background. Warning: Depending on the platform used, enabling this option
+# may lead to badly anti-aliased labels on the edges of a graph (i.e. they
+# become hard to read).
+
+DOT_TRANSPARENT = YES
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output
+# files in one run (i.e. multiple -o and -T options on the command line). This
+# makes dot run faster, but since only newer versions of dot (>1.8.10)
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will
+# generate a legend page explaining the meaning of the various boxes and
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will
+# remove the intermediate dot files that are used to generate
+# the various graphs.
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+DOT_CLEANUP = YES
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+#---------------------------------------------------------------------------
+# Configuration::additions related to the search engine
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+# used. If set to NO the values of all tags below this one will be ignored.
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diff --git a/radius/examples/Makefile b/radius/examples/Makefile
new file mode 100644
index 0000000..f39c343
--- /dev/null
+++ b/radius/examples/Makefile
@@ -0,0 +1,54 @@
+#
+# GNU Makefile
+#
+.PHONY: all clean install
+
+SRCS = example_1.c example_2.c example_3.c example_4.c
+
+OBJS := ${SRCS:.c=.o}
+PROGRAMS := ${SRCS:.c=}
+
+all: ${PROGRAMS}
+
+HEADERS := ../client.h ../radius.h
+
+${OBJS}: ${HEADERS}
+
+$(info ${PROGRAMS} ${OBJS})
+
+${PROGRAMS}: ../libnetworkradius-client.a
+
+
+%.o : %.c
+ $(CC) $(CFLAGS) -I.. -I. -c $<
+
+%.o: ${HEADERS}
+
+LDFLAGS = -L.. -lnetworkradius-client -lcrypto -lssl
+CFLAGS = -I..
+
+../libnetworkradius-client.a:
+ @${MAKE} -C .. libnetworkradius-client.a
+
+radsample.o: radsample.c ${HEADERS} nr_vp_create.c nr_packet_send.c
+
+#radsample: radsample.o ../libnetworkradius-client.a
+# ${CC} ${LFDLAGS} ${LIBS} -o $@ $^
+
+sample_chap.o: sample_chap.c ${HEADERS}
+
+sample_chap: sample_chap.o ../libnetworkradius-client.a
+ ${CC} ${LFDLAGS} ${LIBS} -o $@ $^
+
+radsample2.o: radsample2.c ${HEADERS} nr_vp_create.c
+
+radsample2: radsample2.o ../libnetworkradius-client.a
+ ${CC} ${LFDLAGS} ${LIBS} -o $@ $^
+
+radsample3.o: radsample3.c ${HEADERS} nr_transmit.c nr_server_t.c nr_vp_create.c
+
+radsample3: radsample3.o ../libnetworkradius-client.a
+ ${CC} ${LFDLAGS} ${LIBS} -o $@ $^
+
+clean:
+ @rm -rf *.o *.a *~
diff --git a/radius/examples/example_1.c b/radius/examples/example_1.c
new file mode 100644
index 0000000..265c880
--- /dev/null
+++ b/radius/examples/example_1.c
@@ -0,0 +1,86 @@
+/*
+Copyright (c) 2011, Network RADIUS SARL
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * 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.
+ * Neither the name of the <organization> nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 <COPYRIGHT HOLDER> 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.
+ */
+
+#include <networkradius-devel/client.h>
+
+/** \file example_1.c
+ * \brief Sample code to initialize a RADIUS packet.
+ *
+ * This example initializes a packet, and then adds User-Name and
+ * User-Password to it. The resulting packet is then printed to the
+ * standard output.
+ */
+
+static const char *secret = "testing123";
+static uint8_t request_buffer[RS_MAX_PACKET_LEN];
+static uint8_t response_buffer[RS_MAX_PACKET_LEN];
+static RADIUS_PACKET request, response;
+
+int main(int argc, const char *argv[])
+{
+ ssize_t rcode;
+ const char *user = "bob";
+ const char *password = "password";
+
+ rcode = nr_packet_init(&request, NULL, secret, PW_ACCESS_REQUEST,
+ request_buffer, sizeof(request_buffer));
+ if (rcode < 0) {
+ error:
+ fprintf(stderr, "Error: %s\n", nr_strerror(rcode));
+ return 1;
+ }
+
+ if (argc > 1) user = argv[1];
+ if (argc > 2) password = argv[2];
+
+ rcode = nr_packet_attr_append(&request, NULL,
+ RS_DA_USER_NAME,
+ user, 0);
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_attr_append(&request, NULL,
+ RS_DA_USER_PASSWORD,
+ password, 0);
+ if (rcode < 0) goto error;
+
+ /*
+ * ALWAYS call nr_packet_sign() before sending the packet
+ * to anyone else!
+ */
+ rcode = nr_packet_sign(&request, NULL);
+ if (rcode < 0) goto error;
+
+ nr_packet_print_hex(&request);
+
+ rcode = nr_packet_decode(&request, NULL);
+ if (rcode < 0) goto error;
+
+ nr_vp_fprintf_list(stdout, request.vps);
+ nr_vp_free(&request.vps);
+
+ return 0;
+}
diff --git a/radius/examples/example_2.c b/radius/examples/example_2.c
new file mode 100644
index 0000000..0a58523
--- /dev/null
+++ b/radius/examples/example_2.c
@@ -0,0 +1,86 @@
+/*
+Copyright (c) 2011, Network RADIUS SARL
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * 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.
+ * Neither the name of the <organization> nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 <COPYRIGHT HOLDER> 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.
+ */
+
+#include <networkradius-devel/client.h>
+
+/** \file example_2.c
+ * \brief Sample code to initialize a RADIUS packet.
+ *
+ * This example initializes a packet, and then adds User-Name and
+ * CHAP-Password to it. The resulting packet is then printed to the
+ * standard output.
+ */
+
+static const char *secret = "testing123";
+static uint8_t request_buffer[RS_MAX_PACKET_LEN];
+static uint8_t response_buffer[RS_MAX_PACKET_LEN];
+static RADIUS_PACKET request, response;
+
+int main(int argc, const char *argv[])
+{
+ int rcode;
+ const char *user = "bob";
+ const char *password = "password";
+
+ rcode = nr_packet_init(&request, NULL, secret, PW_ACCESS_REQUEST,
+ request_buffer, sizeof(request_buffer));
+ if (rcode < 0) {
+ error:
+ fprintf(stderr, "Error: %s\n", nr_strerror(rcode));
+ return 1;
+ }
+
+ if (argc > 1) user = argv[1];
+ if (argc > 2) password = argv[2];
+
+ rcode = nr_packet_attr_append(&request, NULL,
+ RS_DA_USER_NAME,
+ user, 0);
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_attr_append(&request, NULL,
+ RS_DA_CHAP_PASSWORD,
+ password, strlen(password));
+ if (rcode < 0) goto error;
+
+ /*
+ * ALWAYS call nr_packet_sign() before sending the packet
+ * to anyone else!
+ */
+ rcode = nr_packet_sign(&request, NULL);
+ if (rcode < 0) goto error;
+
+ nr_packet_print_hex(&request);
+
+ rcode = nr_packet_decode(&request, NULL);
+ if (rcode < 0) goto error;
+
+ nr_vp_fprintf_list(stdout, request.vps);
+ nr_vp_free(&request.vps);
+
+ return 0;
+}
diff --git a/radius/examples/example_3.c b/radius/examples/example_3.c
new file mode 100644
index 0000000..33fc671
--- /dev/null
+++ b/radius/examples/example_3.c
@@ -0,0 +1,123 @@
+/*
+Copyright (c) 2011, Network RADIUS SARL
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * 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.
+ * Neither the name of the <organization> nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 <COPYRIGHT HOLDER> 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.
+ */
+
+#include <networkradius-devel/client.h>
+
+/** \file example_3.c
+ * \brief Sample code to initialize a RADIUS packet and a response to it.
+ *
+ * This example initializes a packet, and then adds User-Name and
+ * User-Password to it. The resulting packet is then printed to the
+ * standard output.
+ *
+ * As a next step, it then creates the response, and prints that,
+ * too.
+ */
+
+static const char *secret = "testing123";
+static uint8_t request_buffer[RS_MAX_PACKET_LEN];
+static uint8_t response_buffer[RS_MAX_PACKET_LEN];
+static RADIUS_PACKET request, response;
+
+int main(int argc, const char *argv[])
+{
+ int rcode;
+ const char *user = "bob";
+ const char *password = "password";
+
+ rcode = nr_packet_init(&request, NULL, secret, PW_ACCESS_REQUEST,
+ request_buffer, sizeof(request_buffer));
+ if (rcode < 0) {
+ error:
+ fprintf(stderr, "Error :%s\n", nr_strerror(rcode));
+ return 1;
+ }
+
+ if (argc > 1) user = argv[1];
+ if (argc > 2) password = argv[2];
+
+ rcode = nr_packet_attr_append(&request, NULL,
+ RS_DA_USER_NAME,
+ user, 0);
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_attr_append(&request, NULL,
+ RS_DA_USER_PASSWORD,
+ password, 0);
+ if (rcode < 0) goto error;
+
+ /*
+ * ALWAYS call nr_packet_sign() before sending the packet
+ * to anyone else!
+ */
+ rcode = nr_packet_sign(&request, NULL);
+ if (rcode < 0) goto error;
+
+ nr_packet_print_hex(&request);
+
+ rcode = nr_packet_init(&response, &request, secret, PW_ACCESS_ACCEPT,
+ response_buffer, sizeof(response_buffer));
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_attr_append(&response, &request,
+ RS_DA_REPLY_MESSAGE,
+ "Success!", 0);
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_attr_append(&response, &request,
+ RS_DA_TUNNEL_PASSWORD,
+ password, 0);
+ if (rcode < 0) goto error;
+ rcode = nr_packet_sign(&response, &request);
+ if (rcode < 0) goto error;
+
+ nr_packet_print_hex(&response);
+
+ /*
+ * Check that the response is well-formed. The
+ * nr_packet_verify() function also calls nr_packet_ok().
+ * However, it is sometimes useful to separate "malformed
+ * packet" errors from "packet is not a response to a
+ * reqeust" errors.
+ */
+ rcode = nr_packet_ok(&response);
+ if (rcode < 0) goto error;
+
+ /*
+ * Double-check the signature of the response.
+ */
+ rcode = nr_packet_verify(&response, &request);
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_decode(&response, &request);
+ if (rcode < 0) goto error;
+
+ nr_vp_fprintf_list(stdout, response.vps);
+ nr_vp_free(&response.vps);
+
+ return 0;
+}
diff --git a/radius/examples/example_4.c b/radius/examples/example_4.c
new file mode 100644
index 0000000..2dadc89
--- /dev/null
+++ b/radius/examples/example_4.c
@@ -0,0 +1,94 @@
+/*
+Copyright (c) 2011, Network RADIUS SARL
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * 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.
+ * Neither the name of the <organization> nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 <COPYRIGHT HOLDER> 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.
+ */
+
+#include <networkradius-devel/client.h>
+
+/** \file example_4.c
+ * \brief Allocate and manage multiple packets.
+ */
+
+static const char *secret = "testing123";
+static nr_server_t server;
+
+int main(int argc, const char *argv[])
+{
+ int rcode;
+ const char *user = "bob";
+ const char *password = "password";
+
+ rcode = nr_packet_init(&request, NULL, secret, PW_ACCESS_REQUEST,
+ request_buffer, sizeof(request_buffer));
+ if (rcode < 0) {
+ error:
+ fprintf(stderr, "Error :%s\n", nr_strerror(rcode));
+ return 1;
+ }
+
+ if (argc > 1) user = argv[1];
+ if (argc > 2) password = argv[2];
+
+ rcode = nr_packet_attr_append(&request, NULL,
+ RS_DA_USER_NAME,
+ user, 0);
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_attr_append(&request, NULL,
+ RS_DA_USER_PASSWORD,
+ password, 0);
+ if (rcode < 0) goto error;
+
+ /*
+ * ALWAYS call nr_packet_sign() before sending the packet
+ * to anyone else!
+ */
+ rcode = nr_packet_sign(&request, NULL);
+ if (rcode < 0) goto error;
+
+ nr_packet_print_hex(&request);
+
+ rcode = nr_packet_init(&response, &request, secret, PW_ACCESS_ACCEPT,
+ response_buffer, sizeof(response_buffer));
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_attr_append(&response, &request,
+ RS_DA_REPLY_MESSAGE,
+ "Success!", 0);
+ if (rcode < 0) goto error;
+
+ rcode = nr_packet_sign(&response, &request);
+ if (rcode < 0) goto error;
+
+ nr_packet_print_hex(&response);
+
+ /*
+ * Double-check the signature of the response.
+ */
+ rcode = nr_packet_verify(&response, &request);
+ if (rcode < 0) goto error;
+
+ return 0;
+}
diff --git a/radius/examples/nr_vp_create.c b/radius/examples/nr_vp_create.c
new file mode 100644
index 0000000..bd04f17
--- /dev/null
+++ b/radius/examples/nr_vp_create.c
@@ -0,0 +1,61 @@
+/*
+ * The person or persons who have associated work with this document
+ * (the "Dedicator" or "Certifier") hereby either (a) certifies that,
+ * to the best of his knowledge, the work of authorship identified is
+ * in the public domain of the country from which the work is
+ * published, or (b) hereby dedicates whatever copyright the
+ * dedicators holds in the work of authorship identified below (the
+ * "Work") to the public domain. A certifier, moreover, dedicates any
+ * copyright interest he may have in the associated work, and for
+ * these purposes, is described as a "dedicator" below.
+ *
+ * A certifier has taken reasonable steps to verify the copyright
+ * status of this work. Certifier recognizes that his good faith
+ * efforts may not shield him from liability if in fact the work
+ * certified is not in the public domain.
+ *
+ * Dedicator makes this dedication for the benefit of the public at
+ * large and to the detriment of the Dedicator's heirs and
+ * successors. Dedicator intends this dedication to be an overt act of
+ * relinquishment in perpetuity of all present and future rights under
+ * copyright law, whether vested or contingent, in the Work. Dedicator
+ * understands that such relinquishment of all rights includes the
+ * relinquishment of all rights to enforce (by lawsuit or otherwise)
+ * those copyrights in the Work.
+ *
+ * Dedicator recognizes that, once placed in the public domain, the
+ * Work may be freely reproduced, distributed, transmitted, used,
+ * modified, built upon, or otherwise exploited by anyone for any
+ * purpose, commercial or non-commercial, and in any way, including by
+ * methods that have not yet been invented or conceived.
+ */
+
+static VALUE_PAIR *example_nr_vp_create(void)
+{
+ VALUE_PAIR *vp;
+ VALUE_PAIR *head = NULL;
+
+ /*
+ * Create the request contents.
+ */
+ vp = nr_vp_create(PW_USER_NAME, 0, "bob", 4);
+ if (!vp) {
+ fprintf(stderr, "User-Name: %s\n", nr_strerror(0));
+ exit(1);
+ }
+ nr_vps_append(&head, vp);
+
+ /*
+ * The User-Password attribute is automatically encrypted
+ * when being placed in the packet. This version stays
+ * untouched, and should be "plain text".
+ */
+ vp = nr_vp_create(PW_USER_PASSWORD, 0, "hello", 6);
+ if (!vp) {
+ fprintf(stderr, "User-Password: %s\n", nr_strerror(0));
+ exit(1);
+ }
+ nr_vps_append(&head, vp);
+
+ return head;
+}
diff --git a/radius/header.pl b/radius/header.pl
new file mode 100644
index 0000000..c366612
--- /dev/null
+++ b/radius/header.pl
@@ -0,0 +1,68 @@
+#!/usr/bin/env perl
+######################################################################
+# Copyright (c) 2011, Network RADIUS SARL
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * 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.
+# * Neither the name of the <organization> nor the
+# names of its contributors may be used to endorse or promote products
+# derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 <COPYRIGHT HOLDER> 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.
+######################################################################
+#
+# Converts dictionaries to C defines. Does not yet do "VALUE"s.
+#
+# $Id$
+#
+require "common.pl";
+
+while (@ARGV) {
+ $filename = shift;
+ do_file($filename);
+}
+
+
+print "/* Automatically generated file. Do not edit */\n\n";
+
+foreach $v (sort keys %vendor) {
+ $name = $v;
+ $name =~ tr/a-z/A-Z/; # uppercase
+ $name =~ tr/A-Z0-9/_/c; # any ELSE becomes _
+
+ print "#define VENDORPEC_", $name, " ", $vendor{$v}{'pec'}, "\n";
+}
+print "\n";
+
+$begin_vendor = -1;
+foreach $attr_val (sort {$a <=> $b} keys %attributes) {
+ if ($attributes{$attr_val}{'vendor'} != $begin_vendor) {
+ print "\n/* ", $vendorpec{$attributes{$attr_val}{'vendor'}}, " */\n";
+ $begin_vendor = $attributes{$attr_val}{'vendor'};
+ }
+
+ $name = $attributes{$attr_val}{'name'};
+ $name =~ tr/a-z/A-Z/;
+ $name =~ tr/A-Z0-9/_/c;
+
+ print "#define PW_", $name, " ", $attributes{$attr_val}{'value'}, "\n";
+}
+print "\n\n";
+
+print "/* Automatically generated file. Do not edit */\n";
+
diff --git a/radius/share/dictionary.vendor b/radius/share/dictionary.vendor
new file mode 100644
index 0000000..571dbc4
--- /dev/null
+++ b/radius/share/dictionary.vendor
@@ -0,0 +1,10 @@
+# a sample vendor-specific dictionary
+
+VENDOR example 65535
+
+BEGIN-VENDOR example
+ATTRIBUTE Example-Integer 1 integer
+ATTRIBUTE Example-String 2 string
+ATTRIBUTE Example-IP-Address 3 ipaddr
+
+END-VENDOR example
diff --git a/radius/tests/Makefile b/radius/tests/Makefile
new file mode 100644
index 0000000..b9d74ad
--- /dev/null
+++ b/radius/tests/Makefile
@@ -0,0 +1,25 @@
+#
+# GNU Makefile
+#
+.PHONY: all clean
+all: radattr
+
+HEADERS := ../client.h ../radius.h
+CFLAGS := -g
+
+%.o : %.c
+ $(CC) $(CFLAGS) -I.. -I. -c $<
+
+%.o: ${HEADERS}
+
+LIBS := -lcrypto -lssl
+LDFLAGS = -L.. -lnetworkradius-client
+
+../libnetworkradius-client.a:
+ @${MAKE} -C .. libnetworkradius-client.a
+
+radattr: radattr.o ../libnetworkradius-client.a
+ ${CC} ${LFDLAGS} ${LIBS} -o $@ $^
+
+clean:
+ @rm -rf *.o *.a *~
diff --git a/radius/tests/radattr.c b/radius/tests/radattr.c
new file mode 100644
index 0000000..d41499a
--- /dev/null
+++ b/radius/tests/radattr.c
@@ -0,0 +1,769 @@
+/*
+ * Copyright (C) 2011 Network RADIUS SARL <info@networkradius.com>
+ *
+ * This software may not be redistributed in any form without the prior
+ * written consent of Network RADIUS.
+ *
+ * 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.
+ */
+
+#include <networkradius-devel/client.h>
+
+#include <ctype.h>
+
+#include <assert.h>
+
+static int packet_code = PW_ACCESS_REQUEST;
+static int packet_id = 1;
+static uint8_t packet_vector[16] = { 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0 };
+static char secret[256] = "testing123";
+
+static int encode_tlv(char *buffer, uint8_t *output, size_t outlen);
+
+static const char *hextab = "0123456789abcdef";
+
+static int encode_data_string(char *buffer,
+ uint8_t *output, size_t outlen)
+{
+ int length = 0;
+ char *p;
+
+ p = buffer + 1;
+
+ while (*p && (outlen > 0)) {
+ if (*p == '"') {
+ return length;
+ }
+
+ if (*p != '\\') {
+ *(output++) = *(p++);
+ outlen--;
+ length++;
+ continue;
+ }
+
+ switch (p[1]) {
+ default:
+ *(output++) = p[1];
+ break;
+
+ case 'n':
+ *(output++) = '\n';
+ break;
+
+ case 'r':
+ *(output++) = '\r';
+ break;
+
+ case 't':
+ *(output++) = '\t';
+ break;
+ }
+
+ outlen--;
+ length++;
+ }
+
+ fprintf(stderr, "String is not terminated\n");
+ return 0;
+}
+
+static int encode_data_tlv(char *buffer, char **endptr,
+ uint8_t *output, size_t outlen)
+{
+ int depth = 0;
+ int length;
+ char *p;
+
+ for (p = buffer; *p != '\0'; p++) {
+ if (*p == '{') depth++;
+ if (*p == '}') {
+ depth--;
+ if (depth == 0) break;
+ }
+ }
+
+ if (*p != '}') {
+ fprintf(stderr, "No trailing '}' in string starting "
+ "with \"%s\"\n",
+ buffer);
+ return 0;
+ }
+
+ *endptr = p + 1;
+ *p = '\0';
+
+ p = buffer + 1;
+ while (isspace((int) *p)) p++;
+
+ length = encode_tlv(p, output, outlen);
+ if (length == 0) return 0;
+
+ return length;
+}
+
+static int encode_hex(char *p, uint8_t *output, size_t outlen)
+{
+ int length = 0;
+ while (*p) {
+ char *c1, *c2;
+
+ while (isspace((int) *p)) p++;
+
+ if (!*p) break;
+
+ if(!(c1 = memchr(hextab, tolower((int) p[0]), 16)) ||
+ !(c2 = memchr(hextab, tolower((int) p[1]), 16))) {
+ fprintf(stderr, "Invalid data starting at "
+ "\"%s\"\n", p);
+ return 0;
+ }
+
+ *output = ((c1 - hextab) << 4) + (c2 - hextab);
+ output++;
+ length++;
+ p += 2;
+
+ outlen--;
+ if (outlen == 0) {
+ fprintf(stderr, "Too much data\n");
+ return 0;
+ }
+ }
+
+ return length;
+}
+
+
+static int encode_data(char *p, uint8_t *output, size_t outlen)
+{
+ int length;
+
+ if (!isspace((int) *p)) {
+ fprintf(stderr, "Invalid character following attribute "
+ "definition\n");
+ return 0;
+ }
+
+ while (isspace((int) *p)) p++;
+
+ if (*p == '{') {
+ int sublen;
+ char *q;
+
+ length = 0;
+
+ do {
+ while (isspace((int) *p)) p++;
+ if (!*p) {
+ if (length == 0) {
+ fprintf(stderr, "No data\n");
+ return 0;
+ }
+
+ break;
+ }
+
+ sublen = encode_data_tlv(p, &q, output, outlen);
+ if (sublen == 0) return 0;
+
+ length += sublen;
+ output += sublen;
+ outlen -= sublen;
+ p = q;
+ } while (*q);
+
+ return length;
+ }
+
+ if (*p == '"') {
+ length = encode_data_string(p, output, outlen);
+ return length;
+ }
+
+ length = encode_hex(p, output, outlen);
+
+ if (length == 0) {
+ fprintf(stderr, "Empty string\n");
+ return 0;
+ }
+
+ return length;
+}
+
+static int decode_attr(char *buffer, char **endptr)
+{
+ long attr;
+
+ attr = strtol(buffer, endptr, 10);
+ if (*endptr == buffer) {
+ fprintf(stderr, "No valid number found in string "
+ "starting with \"%s\"\n", buffer);
+ return 0;
+ }
+
+ if (!**endptr) {
+ fprintf(stderr, "Nothing follows attribute number\n");
+ return 0;
+ }
+
+ if ((attr <= 0) || (attr > 256)) {
+ fprintf(stderr, "Attribute number is out of valid "
+ "range\n");
+ return 0;
+ }
+
+ return (int) attr;
+}
+
+static int decode_vendor(char *buffer, char **endptr)
+{
+ long vendor;
+
+ if (*buffer != '.') {
+ fprintf(stderr, "Invalid separator before vendor id\n");
+ return 0;
+ }
+
+ vendor = strtol(buffer + 1, endptr, 10);
+ if (*endptr == (buffer + 1)) {
+ fprintf(stderr, "No valid vendor number found\n");
+ return 0;
+ }
+
+ if (!**endptr) {
+ fprintf(stderr, "Nothing follows vendor number\n");
+ return 0;
+ }
+
+ if ((vendor <= 0) || (vendor > (1 << 24))) {
+ fprintf(stderr, "Vendor number is out of valid range\n");
+ return 0;
+ }
+
+ if (**endptr != '.') {
+ fprintf(stderr, "Invalid data following vendor number\n");
+ return 0;
+ }
+ (*endptr)++;
+
+ return (int) vendor;
+}
+
+static int encode_tlv(char *buffer, uint8_t *output, size_t outlen)
+{
+ int attr;
+ int length;
+ char *p;
+
+ attr = decode_attr(buffer, &p);
+ if (attr == 0) return 0;
+
+ output[0] = attr;
+ output[1] = 2;
+
+ if (*p == '.') {
+ p++;
+ length = encode_tlv(p, output + 2, outlen - 2);
+
+ } else {
+ length = encode_data(p, output + 2, outlen - 2);
+ }
+
+ if (length == 0) return 0;
+ if (length > (255 - 2)) {
+ fprintf(stderr, "TLV data is too long\n");
+ return 0;
+ }
+
+ output[1] += length;
+
+ return length + 2;
+}
+
+static int encode_vsa(char *buffer, uint8_t *output, size_t outlen)
+{
+ int vendor;
+ int length;
+ char *p;
+
+ vendor = decode_vendor(buffer, &p);
+ if (vendor == 0) return 0;
+
+ output[0] = 0;
+ output[1] = (vendor >> 16) & 0xff;
+ output[2] = (vendor >> 8) & 0xff;
+ output[3] = vendor & 0xff;
+
+ length = encode_tlv(p, output + 4, outlen - 4);
+ if (length == 0) return 0;
+ if (length > (255 - 6)) {
+ fprintf(stderr, "VSA data is too long\n");
+ return 0;
+ }
+
+
+ return length + 4;
+}
+
+static int encode_evs(char *buffer, uint8_t *output, size_t outlen)
+{
+ int vendor;
+ int attr;
+ int length;
+ char *p;
+
+ vendor = decode_vendor(buffer, &p);
+ if (vendor == 0) return 0;
+
+ attr = decode_attr(p, &p);
+ if (attr == 0) return 0;
+
+ output[0] = 0;
+ output[1] = (vendor >> 16) & 0xff;
+ output[2] = (vendor >> 8) & 0xff;
+ output[3] = vendor & 0xff;
+ output[4] = attr;
+
+ length = encode_data(p, output + 5, outlen - 5);
+ if (length == 0) return 0;
+
+ return length + 5;
+}
+
+static int encode_extended(char *buffer,
+ uint8_t *output, size_t outlen)
+{
+ int attr;
+ int length;
+ char *p;
+
+ attr = decode_attr(buffer, &p);
+ if (attr == 0) return 0;
+
+ output[0] = attr;
+
+ if (attr == 26) {
+ length = encode_evs(p, output + 1, outlen - 1);
+ } else {
+ length = encode_data(p, output + 1, outlen - 1);
+ }
+ if (length == 0) return 0;
+ if (length > (255 - 3)) {
+ fprintf(stderr, "Extended Attr data is too long\n");
+ return 0;
+ }
+
+ return length + 1;
+}
+
+static int encode_extended_flags(char *buffer,
+ uint8_t *output, size_t outlen)
+{
+ int attr;
+ int length, total;
+ char *p;
+
+ attr = decode_attr(buffer, &p);
+ if (attr == 0) return 0;
+
+ /* output[0] is the extended attribute */
+ output[1] = 4;
+ output[2] = attr;
+ output[3] = 0;
+
+ if (attr == 26) {
+ length = encode_evs(p, output + 4, outlen - 4);
+ if (length == 0) return 0;
+
+ output[1] += 5;
+ length -= 5;
+ } else {
+ length = encode_data(p, output + 4, outlen - 4);
+ }
+ if (length == 0) return 0;
+
+ total = 0;
+ while (1) {
+ int sublen = 255 - output[1];
+
+ if (length <= sublen) {
+ output[1] += length;
+ total += output[1];
+ break;
+ }
+
+ length -= sublen;
+
+ memmove(output + 255 + 4, output + 255, length);
+ memcpy(output + 255, output, 4);
+
+ output[1] = 255;
+ output[3] |= 0x80;
+
+ output += 255;
+ output[1] = 4;
+ total += 255;
+ }
+
+ return total;
+}
+
+static int encode_rfc(char *buffer, uint8_t *output, size_t outlen)
+{
+ int attr;
+ int length, sublen;
+ char *p;
+
+ attr = decode_attr(buffer, &p);
+ if (attr == 0) return 0;
+
+ length = 2;
+ output[0] = attr;
+ output[1] = 2;
+
+ if (attr == 26) {
+ sublen = encode_vsa(p, output + 2, outlen - 2);
+
+ } else if ((attr < 241) || (attr > 246)) {
+ sublen = encode_data(p, output + 2, outlen - 2);
+
+ } else {
+ if (*p != '.') {
+ fprintf(stderr, "Invalid data following "
+ "attribute number\n");
+ return 0;
+ }
+
+ if (attr < 245) {
+ sublen = encode_extended(p + 1,
+ output + 2, outlen - 2);
+ } else {
+
+ /*
+ * Not like the others!
+ */
+ return encode_extended_flags(p + 1, output, outlen);
+ }
+ }
+ if (sublen == 0) return 0;
+ if (sublen > (255 -2)) {
+ fprintf(stderr, "RFC Data is too long\n");
+ return 0;
+ }
+
+ output[1] += sublen;
+ return length + sublen;
+}
+
+static int walk_callback(void *ctx, const DICT_ATTR *da,
+ const uint8_t *data, size_t sizeof_data)
+{
+ char **p = ctx;
+
+ sprintf(*p, "v%u a%u l%ld,",
+ da->vendor, da->attr, sizeof_data);
+
+ *p += strlen(*p);
+}
+
+static void process_file(const char *filename)
+{
+ int lineno, rcode;
+ size_t i, outlen;
+ ssize_t len, data_len;
+ FILE *fp;
+ RADIUS_PACKET packet;
+ char input[8192], buffer[8192];
+ char output[8192];
+ uint8_t *attr, data[2048];
+
+ if (strcmp(filename, "-") == 0) {
+ fp = stdin;
+ filename = "<stdin>";
+
+ } else {
+ fp = fopen(filename, "r");
+ if (!fp) {
+ fprintf(stderr, "Error opening %s: %s\n",
+ filename, strerror(errno));
+ exit(1);
+ }
+ }
+
+ lineno = 0;
+ *output = '\0';
+ data_len = 0;
+
+ while (fgets(buffer, sizeof(buffer), fp) != NULL) {
+ char *p = strchr(buffer, '\n');
+ VALUE_PAIR *vp, *head = NULL;
+ VALUE_PAIR **tail = &head;
+
+ lineno++;
+
+ if (!p) {
+ if (!feof(fp)) {
+ fprintf(stderr, "Line %d too long in %s\n",
+ lineno, filename);
+ exit(1);
+ }
+ } else {
+ *p = '\0';
+ }
+
+ p = strchr(buffer, '#');
+ if (p) *p = '\0';
+
+ p = buffer;
+ while (isspace((int) *p)) p++;
+ if (!*p) continue;
+
+ strcpy(input, p);
+
+ if (strncmp(p, "raw ", 4) == 0) {
+ outlen = encode_rfc(p + 4, data, sizeof(data));
+ if (outlen == 0) {
+ fprintf(stderr, "Parse error in line %d of %s\n",
+ lineno, filename);
+ exit(1);
+ }
+
+ print_hex:
+ if (outlen == 0) {
+ output[0] = 0;
+ continue;
+ }
+
+ data_len = outlen;
+ for (i = 0; i < outlen; i++) {
+ snprintf(output + 3*i, sizeof(output),
+ "%02x ", data[i]);
+ }
+ outlen = strlen(output);
+ output[outlen - 1] = '\0';
+ continue;
+ }
+
+ if (strncmp(p, "data ", 5) == 0) {
+ if (strcmp(p + 5, output) != 0) {
+ fprintf(stderr, "Mismatch in line %d of %s, expected: %s\n",
+ lineno, filename, output);
+ exit(1);
+ }
+ continue;
+ }
+
+ head = NULL;
+ if (strncmp(p, "encode ", 7) == 0) {
+ if (strcmp(p + 7, "-") == 0) {
+ p = output;
+ } else {
+ p += 7;
+ }
+
+ rcode = nr_vp_sscanf(p, &head);
+ if (rcode < 0) {
+ strcpy(output, nr_strerror(rcode));
+ continue;
+ }
+
+ attr = data;
+ vp = head;
+ while (vp != NULL) {
+ len = nr_vp2attr(NULL, NULL, &vp,
+ attr, sizeof(data) - (attr - data));
+ if (len < 0) {
+ fprintf(stderr, "Failed encoding %s: %s\n",
+ vp->da->name, nr_strerror(len));
+ exit(1);
+ }
+
+ attr += len;
+ if (len == 0) break;
+ }
+
+ nr_vp_free(&head);
+ outlen = len;
+ goto print_hex;
+ }
+
+ if (strncmp(p, "decode ", 7) == 0) {
+ ssize_t my_len;
+
+ if (strcmp(p + 7, "-") == 0) {
+ attr = data;
+ len = data_len;
+ } else {
+ attr = data;
+ len = encode_hex(p + 7, data, sizeof(data));
+ if (len == 0) {
+ fprintf(stderr, "Failed decoding hex string at line %d of %s\n", lineno, filename);
+ exit(1);
+ }
+ }
+
+ while (len > 0) {
+ vp = NULL;
+ my_len = nr_attr2vp(NULL, NULL,
+ attr, len, &vp);
+ if (my_len < 0) {
+ nr_vp_free(&head);
+ break;
+ }
+
+ if (my_len > len) {
+ fprintf(stderr, "Internal sanity check failed at %d\n", __LINE__);
+ exit(1);
+ }
+
+ *tail = vp;
+ while (vp) {
+ tail = &(vp->next);
+ vp = vp->next;
+ }
+
+ attr += my_len;
+ len -= my_len;
+ }
+
+ /*
+ * Output may be an error, and we ignore
+ * it if so.
+ */
+ if (head) {
+ p = output;
+ for (vp = head; vp != NULL; vp = vp->next) {
+ nr_vp_snprintf(p, sizeof(output) - (p - output), vp);
+ p += strlen(p);
+
+ if (vp->next) {strcpy(p, ", ");
+ p += 2;
+ }
+ }
+
+ nr_vp_free(&head);
+ } else if (my_len < 0) {
+ strcpy(output, nr_strerror(my_len));
+
+ } else { /* zero-length attribute */
+ *output = '\0';
+ }
+ continue;
+ }
+
+ if (strncmp(p, "walk ", 5) == 0) {
+ len = encode_hex(p + 5, data + 20, sizeof(data) - 20);
+
+ if (len == 0) {
+ fprintf(stderr, "Failed decoding hex string at line %d of %s\n", lineno, filename);
+ exit(1);
+ }
+
+ memset(data, 0, 20);
+ packet.data = data;
+ packet.length = len + 20;
+ packet.data[2] = ((len + 20) >> 8) & 0xff;
+ packet.data[3] = (len + 20) & 0xff;
+
+ *output = '\0';
+ p = output;
+
+ rcode = nr_packet_walk(&packet, &p, walk_callback);
+ if (rcode < 0) {
+ snprintf(output, sizeof(output), "%d", rcode);
+ continue;
+ }
+
+ if (*output) output[strlen(output) - 1] = '\0';
+ continue;
+ }
+
+ if (strncmp(p, "$INCLUDE ", 9) == 0) {
+ p += 9;
+ while (isspace((int) *p)) p++;
+
+ process_file(p);
+ continue;
+ }
+
+ if (strncmp(p, "secret ", 7) == 0) {
+ strlcpy(secret, p + 7, sizeof(secret));
+ strlcpy(output, secret, sizeof(output));
+ continue;
+ }
+
+ if (strncmp(p, "code ", 5) == 0) {
+ packet_code = atoi(p + 5);
+ snprintf(output, sizeof(output), "%u", packet_code);
+ continue;
+ }
+
+ if (strncmp(p, "sign ", 5) == 0) {
+ len = encode_hex(p + 5, data + 20, sizeof(data) - 20);
+ if (len == 0) {
+ fprintf(stderr, "Failed decoding hex string at line %d of %s\n", lineno, filename);
+ exit(1);
+ }
+
+ memset(&packet, 0, sizeof(packet));
+ packet.secret = secret;
+ packet.sizeof_secret = strlen(secret);
+ packet.code = packet_code;
+ packet.id = packet_id;
+ memcpy(packet.vector, packet_vector, 16);
+ packet.data = data;
+ packet.length = len + 20;
+
+ /*
+ * Hack encode the packet.
+ */
+ packet.data[0] = packet_code;
+ packet.data[1] = packet_id;
+ packet.data[2] = ((len + 20) >> 8) & 0xff;
+ packet.data[3] = (len + 20) & 0xff;
+ memcpy(packet.data + 4, packet_vector, 16);
+
+ rcode = nr_packet_sign(&packet, NULL);
+ if (rcode < 0) {
+ snprintf(output, sizeof(output), "%d", rcode);
+ continue;
+ }
+
+ memcpy(data, packet.vector, sizeof(packet.vector));
+ outlen = sizeof(packet.vector);
+ goto print_hex;
+ }
+
+ fprintf(stderr, "Unknown input at line %d of %s\n",
+ lineno, filename);
+ exit(1);
+ }
+
+ if (fp != stdin) fclose(fp);
+}
+
+int main(int argc, char *argv[])
+{
+ int c;
+
+ if (argc < 2) {
+ process_file("-");
+
+ } else {
+ process_file(argv[1]);
+ }
+
+ return 0;
+}
diff --git a/radius/tests/rfc.txt b/radius/tests/rfc.txt
new file mode 100644
index 0000000..d8bd613
--- /dev/null
+++ b/radius/tests/rfc.txt
@@ -0,0 +1,144 @@
+# All attribute lengths are implicit, and are calculated automatically
+#
+# Input is of the form:
+#
+# WORD ...
+#
+# The WORD is a keyword which indicates the format of the following text.
+# WORD is one of:
+#
+# raw - read the grammar defined below, and encode an attribute.
+# The grammer supports a trivial way of describing RADIUS
+# attributes, without reference to dictionaries or fancy
+# parsers
+#
+# encode - reads "Attribute-Name = value", encodes it, and prints
+# the result as text.
+# use "-" to encode the output of the last command
+#
+# decode - reads hex, and decodes it "Attribute-Name = value"
+# use "-" to decode the output of the last command
+#
+# data - the expected output of the previous command, in ASCII form.
+# if the actual command output is different, an error message
+# is produced, and the program terminates.
+#
+#
+# The "raw" input satisfies the following grammar:
+#
+# Identifier = 1*DIGIT *( "." 1*DIGIT )
+#
+# HEXCHAR = HEXDIG HEXDIG
+#
+# STRING = DQUOTE *CHAR DQUOTE
+#
+# TLV = "{" 1*DIGIT DATA "}"
+#
+# DATA = 1*HEXCHAR / 1*TLV / STRING
+#
+# LINE = Identifier DATA
+#
+# The "Identifier" is a RADIUS attribute identifier, as given in the draft.
+#
+# e.g. 1 for User-Name
+# 26.9.1 Vendor-Specific, Cisco, Cisco-AVPAir
+# 241.1 Extended Attribute, number 1
+# 241.2.3 Extended Attribute 2, data type TLV, TLV type 3
+# etc.
+#
+# The "DATA" portion is the contents of the RADIUS Attribute.
+#
+# 123456789abcdef hex string
+# 12 34 56 ab with spaces for clarity
+# "hello" Text string
+# { 1 abcdef } TLV, TLV-Type 1, data "abcdef"
+#
+# TLVs can be nested:
+#
+# { tlv-type { tlv-type data } } { 3 { 4 01020304 } }
+#
+# TLVs can be concatencated
+#
+# {tlv-type data } { tlv-type data} { 3 040506 } { 8 aabbcc }
+#
+# The "raw" data is encoded without reference to dictionaries. Any
+# valid string is parsed to a RADIUS attribute. The resulting RADIUS
+# attribute *may not* be correctly formatted to the relevant RADIUS
+# specifications. i.e. you can use this tool to create attribute 1
+# (User-Name), which is encoded as a series of TLVs. That's up to you.
+#
+# The purpose of the "raw" command is to have a simple way of encoding
+# attributes which is independent of any dictionaries or packet processing
+# routines.
+#
+# The output data is the hex version of the encoded attribute.
+#
+
+encode User-Name = bob
+data 01 05 62 6f 62
+
+decode -
+data User-Name = "bob"
+
+decode 01 05 62 6f 62
+data User-Name = "bob"
+
+#
+# The Type/Length is OK, but the attribute data is of the wrong size.
+#
+decode 04 04 ab cd
+data Attr-4 = 0xabcd
+
+# Zero-length attributes
+decode 01 02
+data
+
+# don't encode zero-length attributes
+#encode User-Name = ""
+#data
+
+# except for CUI. Thank you, WiMAX!
+decode 59 02
+data Chargeable-User-Identity = ""
+
+# Hah! Thought you had it figured out, didn't you?
+#encode -
+#data 59 02
+
+encode NAS-Port = 10
+data 05 06 00 00 00 0a
+
+decode -
+data NAS-Port = 10
+
+walk 05 06 00 00 00 0a
+data v0 a5 l4
+
+walk 05 06 00 00 00 0a 02 06 00 00 00 0a
+data v0 a5 l4,v0 a2 l4
+
+walk 1a 0c 00 00 00 01 05 06 00 00 00 0a
+data v1 a5 l4
+
+walk 1a 12 00 00 00 01 05 06 00 00 00 0a 03 06 00 00 00 0a
+data v1 a5 l4,v1 a3 l4
+
+# Access-Request, code 1, authentication vector of zero
+sign 05 06 00 00 00 0a
+data 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+
+code 4
+
+sign 05 06 00 00 00 0a
+data 62 63 f1 db 80 70 a6 64 37 31 63 e4 aa 95 5a 68
+
+sign 05 06 00 00 00 0a
+data 62 63 f1 db 80 70 a6 64 37 31 63 e4 aa 95 5a 68
+
+secret hello
+sign 05 06 00 00 00 0a
+data 69 20 c0 b9 e1 2f 12 54 9f 92 16 5e f4 64 9b fd
+
+secret testing123
+sign 05 06 00 00 00 0a
+data 62 63 f1 db 80 70 a6 64 37 31 63 e4 aa 95 5a 68