File List

Here is a list of all files with brief descriptions:

[detail level 123456]

▼ extra
client.c
core.c
module.c
toc.c
▼ src
► bin
collectd.c	Helper functions to enabled radsniff to talk to collectd
dhcpclient.c
fuzzer.c	Functions to fuzz protocol decoding
radclient-ng.c
radclient.c	General radius client and debug tool
radclient.h	Structures for the radclient utility
radict.c	Utility to print attribute data in tab delimited format
radiusd.c	Main loop of the radius server
radlock.c	Utility to examine semaphores used to provide exclusive running rights for a process
radmin.c	Internal implementation of radmin
radsizes.c
radsniff.c	Capture, filter, and generate statistics for RADIUS traffic
radsniff.h	Structures and prototypes for the RADIUS sniffer
radsnmp.c
unit_test_attribute.c	Provides a test harness for various internal libraries and functions
unit_test_map.c
unit_test_module.c	Module test framework
► coverity-model
merged_model.c
► include
automask.h
build.h	Source control functions
► lib
► bio
base.c	Binary IO abstractions
base.h	Binary IO abstractions
bio_priv.h	Binary IO private functions
buf.c	BIO abstractions for file descriptors
buf.h	Binary IO abstractions for buffers
dedup.c	Binary IO abstractions for deduping packets
dedup.h	Binary IO abstractions for deduping of raw packets
fd.c	BIO abstractions for file descriptors
fd.h	Binary IO abstractions for file descriptors
fd_config.c	BIO abstractions for configuring file descriptors
fd_errno.h
fd_open.c	BIO abstractions for opening file descriptors
fd_priv.h	Private binary IO abstractions for file descriptors
fd_read.h
fd_write.h
haproxy.c	BIO abstractions for HA proxy protocol interceptors
haproxy.h	Binary IO abstractions for HA proxy protocol interceptors
mem.c	BIO abstractions for memory buffers
mem.h	Binary IO abstractions for memory buffers
network.c	BIO patricia trie filtering handlers
network.h	BIO patricia trie filtering handlers
null.c	BIO NULL handlers
null.h	BIO null handlers
packet.c	BIO PACKET handlers
packet.h	Binary IO abstractions for fr_packet_t
pipe.c	BIO abstractions for in-memory pipes
pipe.h	BIO pipe handlers
queue.c	Binary IO abstractions for queues of raw packets
queue.h	Binary IO abstractions for queues of raw packets
retry.c	Binary IO abstractions for retrying packets
retry.h	Binary IO abstractions for retrying of raw packets
► curl
attrs.h
base.c	Curl global initialisation
base.h	Main include file for our libcurl extension API
io.c	Implement asynchronous callbacks for curl
xlat.c	Generic xlat functions dependent on libcurl
xlat.h	Generic xlat functions dependent on libcurl
► eap
attrs.h	EAP dictionary attributes
base.c	Code common to clients and to servers
base.h	Interface into the base EAP library
chbind.c	Channel binding
chbind.h	Channel binding
compose.c
compose.h	EAP packet composition
crypto.c	MPPE key calculation API
session.c
session.h	EAP session management
submodule.h	Submodule interface
tls.c	Implements the EAP part of EAP-TLS
tls.h	Generic EAP over TLS API
types.c
types.h	EAP type resolution
► eap_aka_sim
attrs.h	Attributes to EAP-SIM/AKA/AKA' clients and servers
base.c	Code common to EAP-SIM/AKA/AKA' clients and servers
base.h	Functions common to SIM protocols (EAP-SIM/EAP-AKA/EAP-AKA')
crypto.c	Calculate keys from GSM vectors
crypto_priv.h	EAP-SIM/EAP-AKA Private crypto functions
decode.c	Code common to EAP-SIM/AKA/AKA' clients and servers
encode.c	Code common to EAP-SIM/AKA/AKA' clients and servers
fips186prf.c	EAP sim protocol encoders and decoders
id.c	EAP-SIM/EAP-AKA identity detection, creation, and decyption
id.h	EAP-SIM/EAP-AKA identity detection, creation, and decyption
module.c	Common encode/decode functions for EAP subtype modules
module.h	Declarations for the common module functions used by EAP-SIM/AKA submodules
state_machine.c	Implement a common state machine for EAP-SIM, EAP-AKA, EAP-AKA'
state_machine.h	Declarations for EAP-AKA
vector.c	Retrieve or derive vectors for EAP-SIM
xlat.c	EAP-SIM/EAP-AKA identity detection, creation, and decyption
► io
app_io.c	APP IO utility functions
app_io.h	Application IO interfaces
application.h	Application interfaces
atomic_queue.c	Thread-safe queues
atomic_queue.h	Thread-safe queues
base.h	Transport-specific functions
channel.c	Two-way thread-safe channels
channel.h	2-way channels based on kqueue and atomic queues
control.c	Control-plane signaling
control.h	Control-plane signaling
listen.h
load.c	Load generation algorithms
load.h	Load generation
master.c	Master IO handler
master.h	Master IO handler
message.c	Messages for inter-thread communication
message.h	Inter-thread messaging
network.c
network.h
pair.h	Encoder/decoder library interface
proto.h	Encoder/decoder library interface
queue.c
queue.h
ring_buffer.c	Simple ring buffers for packet contents
ring_buffer.h	Ring buffers
schedule.c	Network / worker thread scheduling
schedule.h	Scheduler communication
test_point.h
worker.c	Worker thread functions
worker.h	Functions and data structures for worker threads
► json
base.h	Implements the evaluation and parsing functions for the FreeRADIUS version of jpath
jpath.c	Implements the evaluation and parsing functions for the FreeRADIUS version of jpath
json.c	Common functions for working with json-c
► kafka
base.c	Kafka global structures
base.h	Common functions for interacting with kafk
► ldap
base.c	LDAP module library functions
base.h	Common utility functions for interacting with LDAP directories
bind.c	Asynchronous bind functions for LDAP
conf.c	Configuration parsing for LDAP server connections
conf.h	Configuration parsing for LDAP server connections
connection.c	Asynchronous connection management functions for LDAP
control.c	Functions for managing server/client side sort controls
directory.c	Determine remote server implementation and capabilities
edir.c	LDAP extension for reading eDirectory universal password
filter.c	Functions to handle basic LDAP filter parsing and filtering
map.c	Functions for mapping between LDAP and FreeRADIUS attributes
referral.c	Functions to handle ldap referrals
sasl.c
start_tls.c	Start TLS asynchronously
state.c
sync.h	Common definitions required by both network and worker for LDAP sync
util.c	Utility functions to escape and parse DNs
► redis
base.h	Common functions for interacting with Redis via hiredis
cluster.c
cluster.h	Common functions for interacting with Redis cluster via Hiredis
crc16.c
crc16.h
io.c	Common functions for interacting with Redis via hiredis
io.h	Redis asynchronous I/O connection allocation
pipeline.c	Functions for pipelining commands
pipeline.h	Redis asynchronous command pipelining
redis.c	Conf functions for interacting with Redis cluster via Hiredis
test.c
► server
auth.c	The old authentication state machine
auth.h	Legacy state machine
base.c	Functions to bootstrap this library
base.h	Structures, prototypes and global variables for the FreeRADIUS server
cf_file.c	Read the radiusd.conf file
cf_file.h	Parse on-disk text based config files into the FreeRADIUS internal format
cf_parse.c	Convert internal format configuration values into native C types
cf_parse.h	API to parse internal format configuration items into native C types
cf_priv.h	Private data structures and types for cf_*.c
cf_util.c	Functions for building and managing the structure of internal format config items
cf_util.h	API to create and manipulate internal format configurations
client.c	Manage clients allowed to communicate with the server
client.h	API to add client definitions to the server, both on startup and at runtime
command.c	Internal commands for the server
command.h	Structures and prototypes command functions
connection.c	Simple state machine for managing connection states
connection.h	Simple state machine for managing connection states
dependency.c	Check version numbers of dependencies
dependency.h	Version checking functions
dl_module.c	Wrappers around dlopen to manage loading modules at runtime
dl_module.h	Wrappers around dlopen to manage loading modules at runtime
exec.c	Execute external programs
exec.h	Asynchronous exec
exec_legacy.c	Execute external programs
exec_legacy.h	Legacy synchronous exec functions
exec_priv.h	Private exec APIs
exfile.c
exfile.h	API for managing concurrent file access
global_lib.c
global_lib.h	API for initialising and freeing libraries
listen.h	Listener API
log.c	Logging functions used by the server core
log.h	Macros and function definitions to write log messages, and control the logging system
main_config.c	Handle the the main server's (radiusd) configuration
main_config.h	Structures and prototypes for map functions
main_loop.c	Creates a global event loop, and manages signalling between the forked child and its parent as the server starts
main_loop.h	Creates a global event loop, and manages signalling between the forked child and its parent as the server starts
map.c
map.h	Structures and prototypes for maps
map_proc.c
map_proc.h	Structures and prototypes for map functions
map_proc_priv.h	Private map process structures and functions
modpriv.h	Stuff needed by both module.c but should not be accessed from anywhere else
module.c	Defines functions for module initialisation
module.h	Interface to the FreeRADIUS module system
module_ctx.h	Temporary argument structures for module calls
module_method.c	Central module_method_binding_t definitions
module_method.h	Defines standard module methods specified by virtual servers and modules
module_rlm.c	Defines functions for rlm module (re-)initialisation
module_rlm.h	Defines functions for rlm module (re-)initialisation
packet.c	Fr_packet_t alloc/free functions
packet.h	Structures and functions for packet manipulation
pair.h	Server pair manipulation macros
pair_server_tests.c	Tests for a AVP manipulation and search API
paircmp.c	Valuepair functions that are radiusd-specific and as such do not belong in the library
paircmp.h	Legacy paircomparison function
pairmove.c	Old style mapping code
pairmove.h	Legacy pairmove function
password.c	Password normalisation functions
password.h	Password normalisation functions
pool.c	Handle pools of connections (threads, sockets, etc.)
pool.h	API to manage pools of persistent connections to external resources
process.h	Declarations for functions which process packet state machines
process_types.h	Common types for process modules
protocol.c	Protocol module API
protocol.h	Protocol module API
rad_assert.h	Debug assertions, with logging
radmin.h	Administration tools
rcode.c
rcode.h	Return codes returned by modules and virtual server sections
regex.c
regex.h	Regular expression functions used by the server library
request.c	Functions for allocating requests and storing internal data in them
request.h	The main request structure, and allocation functions
request_data.c	Functions for allocating requests and storing internal data in them
request_data.h	Request data management functions
section.c	Comparison functions for sections
section.h	Structures which identify sections
signal.h	Signals that can be sent to a request
snmp.c
snmp.h	SNMP functions
socket.h	Socket structures
state.c	Multi-packet state handling
state.h	Track overarching 'state' of the authentication session over multiple packets
state_test.c
stats.c
stats.h	Structures and functions for statistics
time_tracking.c
time_tracking.h
tmpl.h	Structures and prototypes for templates
tmpl_dcursor.c	fr_pair_t template functions
tmpl_dcursor.h
tmpl_dcursor_tests.c
tmpl_escape.h
tmpl_eval.c	fr_pair_t template functions
tmpl_tokenize.c	fr_pair_t template functions
trigger.c
trigger.h	Execute scripts when a server event occurs
trunk.c	A management API for bonding multiple connections together
trunk.h
trunk_tests.c
users_file.c
users_file.h	Support functions for users_file parsing
util.c
util.h	Various utility functions
virtual_servers.c	Defines functions for virtual_server initialisation
virtual_servers.h	Declarations for functions that parse and manipulate virtual server sections
► sim
base.h	Master include file for all lib/sim functions
common.h	Common code used by multiple SIM algorithms
comp128.c	Implementations of comp128v1, comp128v2, comp128v3 algorithms
comp128.h	Implementations of comp128v1, comp128v2, comp128v3 algorithms
milenage.c	3GPP AKA - Milenage algorithm (3GPP TS 35.205, .206, .207, .208)
milenage.h	3GPP AKA - Milenage algorithm (3GPP TS 35.205, .206, .207, .208)
ts_34_108.c
ts_34_108.h	Implementation of the TS.34.108 dummy USMI algorithm
► tls
attrs.h	Attribute definitions used by the FreeRADIUS OpenSSL wrapper library
base.c	Initialise OpenSSL
bio.c	Custom BIOs to pass to OpenSSL's functions
bio.h
cache.c	Functions to support TLS session resumption
cache.h
cert.c	Functions to work with certificates
cert.h
conf.c	Configuration parsing for TLS servers and clients
ctx.c	Initialise and configure SSL_CTX structures
engine.c	Initialise and manage OpenSSL engines
engine.h
index.h
log.c	Retrieve errors and log messages from OpenSSL's overly complex logging system
log.h
openssl_user_macros.h
pairs.c	Functions to convert certificate OIDs to attribute pairs
session.c	Initialise OpenSSL sessions, and read/write data to/from them
session.h
strerror.c	Convert the contents of OpenSSL's error stack to our thread local error stack
strerror.h
utils.c	TLS utility functions
utils.h
verify.c	Expose certificate OIDs as attributes, and call validation virtual server to check cert is valid
verify.h
version.c	Check OpenSSL library/header consistency, and process version information
version.h	Structures for dealing with OpenSSL library versions
virtual_server.c	Calls a section in the TLS policy virtual server
► unlang
action.h	Unlang interpreter actions
base.c	Base, utility functions for the unlang library
base.h	Public interface to the unlang interpreter
call.c	Unlang "call" keyword evaluation
call.h
call_env.c	Call environment parsing functions
call_env.h	Structures and functions for handling call environments
call_priv.h
caller.c	Unlang "caller" keyword evaluation
caller_priv.h
catch.c	Unlang "catch" keyword evaluation
child_request.c	Common child request management code
child_request_priv.h
compile.c	Functions to convert configuration sections into unlang structures
compile.h	Declarations for the unlang interpreter
condition.c	Unlang "condition" keyword evaluation
condition_priv.h
detach.c	Unlang detach keyword
edit.c
edit.h	Functions to perform edits on maps
edit_priv.h
finally.c	Unlang "finally" keyword evaluation
finally.h	Declarations for unlang timeouts
foreach.c	Unlang "foreach" keyword evaluation
foreach_priv.h
function.c	Unlang "function" keyword evaluation
function.h	Declarations for generic unlang functions
group.c	Unlang "group" keyword evaluation
group_priv.h	Declarations for the "group" keyword
interpret.c	Execute compiled unlang structures using an iterative interpret
interpret.h	Declarations for the unlang interpreter
interpret_priv.h	Private declarations for the unlang interpreter
interpret_synchronous.c	Synchronous interpreter
io.c	Shim I/O worker functions for running fake requests
limit.c	Unlang "limit" keyword evaluation
limit_priv.h
load_balance.c	Implementation of the unlang "load-balance" keyword
load_balance_priv.h
map.c
map.h
map_builtin.c	Built in map expansions
map_priv.h
mod_action.c
mod_action.h	Unlang module actions
module.c	Defines functions for calling modules asynchronously
module.h	Functions to allow modules to push resumption frames onto the stack and inform the interpreter about the conditions they need to be resumed under (usually an I/O event or timer event)
module_priv.h	Declarations for the unlang module interface
parallel.c	Implementation of the unlang "parallel" keyword
parallel_priv.h	Declarations for the unlang "parallel" keyword
return.c	Unlang "return" keyword evaluation
return_priv.h	Declarations for the "return" keyword, used to implement other keywords
subrequest.c	Unlang "subrequest" and "detach" keyword evaluation
subrequest.h
subrequest_priv.h
switch.c	Unlang "switch" keyword evaluation
switch_priv.h
timeout.c	Unlang "timeout" keyword evaluation
timeout_priv.h
tmpl.c	Defines functions for calling tmpl__t asynchronously
tmpl.h	Functions to allow tmpls to push resumption frames onto the stack and inform the interpreter about the conditions they need to be resumed under (usually an I/O event or timer event)
tmpl_priv.h	Declarations for the unlang tmpl interface
transaction.c	Allows for edit transactions
transaction.h	Declarations for unlang transactions
transaction_priv.h	Declarations for unlang transactions
try.c	Unlang "try" keyword evaluation
try_priv.h	Declaration for unlang try
unlang_priv.h	Private interpreter structures and functions
xlat.c	Integration between the unlang interpreter and xlats
xlat.h	Xlat expansion parsing and evaluation API
xlat_alloc.c	Functions to allocate different types of xlat nodes
xlat_builtin.c	String expansion ("translation")
xlat_ctx.h	Xlat ephemeral argument passing structures
xlat_eval.c	String expansion ("translation")
xlat_expr.c	Tokenizers and support functions for xlat expressions
xlat_func.c	Registration API for xlat functions
xlat_func.h	Registration API for xlat functions
xlat_inst.c	Create instance data for xlat function calls
xlat_pair.c	Protocol agnostic encode/decoders
xlat_priv.h	String expansion ("translation")
xlat_purify.c	Purification functions for xlats
xlat_redundant.c	Register xlat functions for calling redundant xlats
xlat_redundant.h	Register xlat functions for calling redundant xlats
xlat_tokenize.c	String expansion ("translation")
► util
acutest.h
acutest_helpers.h	Type specific TEST_CHECK macros for acutest
atexit.c	Macros to abstract Thread Local Storage
atexit.h	Functions to help with cleanup
backtrace.c
backtrace.h	Functions to help with cleanup
base.h	Master include file to access all functions and structures in the library
base16.c
base16.h
base32.c	Encode/decode binary data using printable characters (base32 format)
base32.h
base64.c	Encode/decode binary data using printable characters (base64 format)
base64.h
base_16_32_64_tests.c
calc.c	Functions to perform calculations on leaf values
calc.h
cap.c	Functions to deal with Linux capabilities
cap.h
cbor.c	CBPR encoding and decoding
cbor.h	CBOR encoder and decoder
chap.c	Functions for parsing raw network packets
chap.h	Structures and functions for parsing raw network packets
conf.h
dbuff.c	A generic data buffer structure for encoding and decoding
dbuff.h	A generic data buffer structure for encoding and decoding
dbuff_tests.c
dcursor.c	Functions to iterate over a sets and subsets of items in dlists
dcursor.h	Functions to iterate over a sets and subsets of items stored in dlists
dcursor_tests.c
dcursor_typed_tests.c
debug.c	Functions to help with debugging
debug.h	Debugging function definitions and structures
decode.c	Generic functions for decoding protocols
decode.h	Protocol decoder support functions
dict.h	Multi-protocol AVP dictionary API
dict_ext.c	Extensions to dictionary structures
dict_ext.h	Multi-protocol AVP dictionary API
dict_ext_priv.h	Extensions for dictionary definitions
dict_fixup.c	Code to apply fctx and finalisation steps to a dictionary
dict_fixup_priv.h	Functions to finalise and fixup dictionaries
dict_print.c	Print dictionary attributes, flags, etc..
dict_priv.h	Private Multi-protocol AVP dictionary API
dict_test.c	Common functions for test files which need to programmatically create test dictionaries
dict_test.h	Functions to create test dictionaries for unit tests
dict_tokenize.c	Parse dictionary files
dict_unknown.c	Deal with 'unknown' attributes, creating ephemeral dictionary attributes for them
dict_util.c	Multi-protocol AVP dictionary API
dict_validate.c	Validation framework to allow protocols to set custom validation rules
dl.c	Wrappers around dlopen to manage loading shared objects at runtime
dl.h	Wrappers around dlopen
dlist.h	Doubly linked list implementation
dlist_tests.c	Tests for the dlist API
dns.c	Functions to manipulate DNS labels
dns.h	Functions to manipulate DNS labels
edit.c	Functions to edit pair lists, and track undo operations
edit.h	Structures and prototypes for editing lists
edit_tests.c	Tests for a AVP manipulation and search API
encode.c	Generic functions for decoding protocols
encode.h	Protocol encoder support functions
event.c	Wrapper around libkqueue to make managing events easier
event.h	Wrapper around libkqueue to make managing events easier
ext.c	'compositing' using talloced structures
ext.h	'compositing' using talloc structures
fifo.c	Non-thread-safe fifo (FIFO) implementation
fifo.h
file.c	Various miscellaneous functions to manipulate files and paths
file.h	Various miscellaneous functions to manipulate files and paths
fopencookie.c	Wrap funopen to provide an fopencookie compatible interface on systems that don't support it
fopencookie.h	Provide missing types for fopencookie on systems that don't support it
fring.c	Implementation of a circular buffer with fixed element size
fring.h	Simple ring buffer with fixed element sizes
fuzzer.c	Functions to manipulate DNS labels
getaddrinfo.c	Replacement getaddrinfo functions
hash.c	Resizable hash tables
hash.h	Structures and prototypes for resizable hash tables
heap.c	Functions for a basic binary heaps
heap.h	Structures and prototypes for binary heaps
heap_tests.c
hmac_md5.c	MD5 HMAC not dependent on OpenSSL
hmac_sha1.c	SHA1 HMAC not dependent on OpenSSL
hmac_tests.c	Tests for the internal hmac functions
htrie.c	Hash / rb / patricia trees
htrie.h	Structures and prototypes for hash / rbtree / patricia trie structures
hw.c	Functions for getting information about the system architecture
hw.h	Functions for getting information about the system architecture
inet.c	Functions for parsing, printing, masking and retrieving IP addresses
inet.h	Structures and functions for parsing, printing, masking and retrieving IP addresses
iovec.c	Functions for a basic binary heaps
iovec.h
isaac.c	Bob Jenkin's random number generator
log.c	Support functions for logging in FreeRADIUS libraries
log.h	Libfreeradius logging functions
lsan.h	Integration with the leak sanitizer interface
lst.c	Functions for a Leftmost Skeleton Tree
lst.h	Structures and prototypes for leftmost skeleton trees (LSTs)
lst_tests.c
machine.c	State machine functions
machine.h	State machine functions
math.h
md4.c	A local MD4 implementation
md4.h	Structures and prototypes for our local MD4 implementation
md5.c	A local MD5 implementation
md5.h	Structures and prototypes for our local MD5 implementation
minmax_heap.c	Functions for a minmax heap
minmax_heap.h	Structures and prototypes for binary min-max heaps
minmax_heap_tests.c
misc.c	Various miscellaneous utility functions
misc.h	Various miscellaneous utility functions
missing.c	Replacements for functions that are or can be missing on some platforms
nbo.h	Structures and functions for converting integers to/from network byte order
net.c	Functions for parsing raw network packets
net.h	Structures and functions for parsing raw network packets
packet.c	Fr_packet_t alloc/free functions
packet.h	Structures and functions for packet manipulation
pair.c	AVP manipulation and search API
pair.h	AVP manipulation and search API
pair_inline.c	AVP privately inlineable manipulation and search API
pair_legacy.c	AVP manipulation and search API
pair_legacy.h	Legacy API functions - DO NOT USE IN NEW CODE
pair_legacy_tests.c	Tests for a AVP manipulation and search API
pair_list_perf_test.c	Performance tests for lists of fr_pair_t
pair_nested_tests.c
pair_print.c	Pair serialisation API
pair_test_helpers.h	Helper functions for pair tests
pair_tests.c	Tests for a AVP manipulation and search API
pair_tokenize.c	AVP parsing
paths.c	Default paths
paths.h	Default paths
pcap.c	Wrappers around libpcap functions
pcap.h
perm.c	Implementation of filed semaphores that release on exit
perm.h	Functions to produce and parse the FreeRADIUS presentation format
print.c	Functions to produce and parse the FreeRADIUS presentation format
print.h	Functions to produce and parse the FreeRADIUS presentation format
proto.c	Protocol encoder/decoder support functions
proto.h	Protocol encoder/decoder support functions
rand.c	Functions to get randomness
rand.h	Functions to get randomness
rb.c	Red/black tree implementation
rb.h	Red/black tree implementation
rb_expire.c	Red/black expiry tree implementation
rb_expire.h	RB trees with expiry timers
rb_tests.c	Tests for rbtrees
regex.c	Wrappers around various regular expression libraries
regex.h
retry.c	Handle RFC standard retransmissions
retry.h	Boxed value structures and functions to manipulate them
sbuff.c	A generic string buffer structure for string printing and parsing
sbuff.h	A generic buffer structure for string printing and parsing strings
sbuff_tests.c	Tests for a generic string buffer structure for string printing and parsing
sem.c	Implementation of named semaphores that release on exit
sem.h	Functions for establishing and managing low level sockets
sha1.c	Local implementation of the SHA1 hashing scheme
sha1.h	Local implementation of the SHA1 hashing scheme
size.c	Size printing and parsing functions
size.h	Boxed value structures and functions to manipulate them
size_tests.c	Size printing/parsing
skip.c	Preparse input by skipping known tokens
skip.h	Preparse input by skipping known tokens
slab.h	Resource pool management using slabs of memory
slab_tests.c	Tests for slab allocator
snprintf.c
snprintf.h	Unix snprintf implementation
socket.c	Functions for establishing and managing low level sockets
socket.h
stats.c	Map internal data structures to statistics
stats.h	Structures and functions for statistics
stdatomic.h
strerror.c	Support functions to allow libraries to provide errors to their callers
strerror.h	Support functions to allow libraries to provide errors to their callers
strerror_tests.c	Tests for a generic string buffer structure for string printing and parsing
strlcat.c	Implementation of the strlcat function
strlcpy.c	Local implementation of the strlcpy function
struct.c	Functions to encode / decode structures on the wire
struct.h	Boxed value structures and functions to manipulate them
syserror.c	Support functions to allow libraries to get system errors in a threadsafe and easily debuggable way
syserror.h
table.c	Functions to convert strings to integers and vice versa
table.h	Lookup table functions
talloc.c	Functions which we wish were included in the standard talloc distribution
talloc.h	Functions which we wish were included in the standard talloc distribution
time.c	Platform independent time functions
time.h	Simple time functions
time_tests.c	Tests for a generic string buffer structure for string printing and parsing
timer.c	Various types of event timer list
timer.h
timer_tests.c	Tests for timer lists
timeval.c	Platform independent time functions
timeval.h	Functions for manipulating timeval structures
tlist.h	Tree list implementation
token.c	Tokenisation code and constants
token.h	Tokenisation code and constants
trie.c	Path-compressed prefix tries
trie.h	Path-compressed prefix tries
types.c	Boxed value structures and functions to manipulate them
types.h	Types of values contained within an fr_value_box_t
udp.c	Utility functions for managing UDP sockets
udp.h	Utility functions for managing UDP sockets
udp_queue.c
udp_queue.h	Handle queues of outgoing UDP packets
udpfromto.c	API for sending and receiving packets on unconnected UDP sockets
udpfromto.h	API for sending and receiving packets on unconnected UDP sockets
uint128.h	Common functions for manipulating unsigned 128bit integers on platforms without compiler support
uri.c	Functions for dealing with URIs
uri.h
value.c	Boxed value structures and functions to manipulate them
value.h	Boxed value structures and functions to manipulate them
version.c	Validate application and library magic numbers
version.h	Version checking functions
► listen
► arp
proto_arp.c	RADIUS master protocol handler
proto_arp.h
proto_arp_ethernet.c	ARP handler for ethernet
► bfd
proto_bfd.c	RADIUS master protocol handler
proto_bfd.h
proto_bfd_udp.c	BFD handler for UDP
session.c	BFD Session handling
session.h
► control
conduit.c	Channels for communicating with radmin
conduit.h	API to provide distinct communication conduits for the radmin protocol
proto_control.c	CONTROL master protocol handler
proto_control.h
proto_control_unix.c	Control handler for Unix sockets
radmin.c	Control a running radiusd process
► cron
cron.c
cron.h
proto_cron.c	CRON master protocol handler
proto_cron.h	Cron master protocol handler
proto_cron_crontab.c	Generate crontab events
► detail
proto_detail.c	Detail master protocol handler
proto_detail.h	Detail master protocol handler
proto_detail_file.c	Detail handler for files
proto_detail_work.c	Detail handler for files
► dhcpv4
proto_dhcpv4.c	DHCPV4 master protocol handler
proto_dhcpv4.h
proto_dhcpv4_udp.c	DHCPv4 handler for UDP
► dhcpv6
proto_dhcpv6.c	DHCPV6 master protocol handler
proto_dhcpv6.h
proto_dhcpv6_udp.c	DHCPv6 handler for UDP
► dns
proto_dns.c	DHCPV6 master protocol handler
proto_dns.h
proto_dns_udp.c	DHCPv6 handler for UDP
► ldap_sync
active_directory.c	LDAP sync callback functions for Active Directory servers
active_directory.h
persistent_search.c	LDAP sync callback functions for servers implementing persistent search
persistent_search.h
proto_ldap_sync.c	LDAP sync protocol handler
proto_ldap_sync.h
proto_ldap_sync_ldap.c	LDAP sync handler
proto_ldap_sync_ldap.h
rfc4533.c	LDAP sync callback functions for RFC 4533 servers
rfc4533.h
sync_touch.c
► load
proto_load.c	Load master protocol handler
proto_load.h	Load master protocol handler
proto_load_step.c	Generic protocol load generator
► radius
proto_radius.c	RADIUS master protocol handler
proto_radius.h
proto_radius_tcp.c	RADIUS handler for TCP
proto_radius_udp.c	RADIUS handler for UDP
► tacacs
proto_tacacs.c	TACACS+ module
proto_tacacs.h
proto_tacacs_tcp.c	TACACS+ handler for TCP
► vmps
proto_vmps.c	VMPS master protocol handler
proto_vmps.h
proto_vmps_udp.c	VMPS handler for UDP
► modules
► rlm_always
rlm_always.c	Return preconfigured fixed rcodes
► rlm_attr_filter
rlm_attr_filter.c	Filter the contents of a list, allowing only certain attributes
► rlm_brotli
rlm_brotli.c	Add support for brotli compression
► rlm_cache
► drivers
► rlm_cache_htrie
rlm_cache_htrie.c	Simple htrie based cache
► rlm_cache_memcached
rlm_cache_memcached.c	Memcached based cache
► rlm_cache_rbtree
rlm_cache_rbtree.c	Simple rbtree based cache
► rlm_cache_redis
rlm_cache_redis.c	Redis based cache
rlm_cache.c	Cache values and merge them back into future requests
rlm_cache.h
serialize.c	Serialize and deserialise cache entries
serialize.h
► rlm_chap
rlm_chap.c	Process chap authentication requests
► rlm_cipher
rlm_cipher.c	Creates dynamic expansions for encrypting/decrypting data
► rlm_client
rlm_client.c	Reads client definitions from flat files as required
► rlm_crl
rlm_crl.c	Check a certificate's serial number against a CRL
► rlm_csv
rlm_csv.c	Read and map CSV files
► rlm_date
rlm_date.c	Translates timestrings between formats
► rlm_delay
rlm_delay.c	Add an artificial delay to requests
► rlm_detail
rlm_detail.c	Write plaintext versions of packets to flatfiles
► rlm_dhcpv4
rlm_dhcpv4.c	DHCP client and relay
► rlm_dict
rlm_dict.c	Retrieve attributes from a dict
► rlm_digest
rlm_digest.c	Handles SIP digest authentication requests from Cisco SIP servers
► rlm_dpsk
rlm_dpsk.c	Dynamic PSK for WiFi
► rlm_eap
► types
► rlm_eap_aka
eap_aka.h	Declarations for EAP-AKA
rlm_eap_aka.c	Implements EAP-AKA
► rlm_eap_aka_prime
rlm_eap_aka_prime.c	Implements EAP-AKA'
► rlm_eap_fast
eap_fast.h	Function declarations and packet structures
eap_fast_crypto.c	Cryptographic functions for EAP-FAST
eap_fast_crypto.h	Crypto function declarations
rlm_eap_fast.c	Interfaces that are called from eap
► rlm_eap_gtc
rlm_eap_gtc.c	EAP-GTC inner authentication method
► rlm_eap_md5
eap_md5.c
eap_md5.h
rlm_eap_md5.c
► rlm_eap_mschapv2
eap_mschapv2.h
rlm_eap_mschapv2.c
► rlm_eap_peap
rlm_eap_peap.c
► rlm_eap_pwd
const_time.h
eap_pwd.c
eap_pwd.h
rlm_eap_pwd.c
► rlm_eap_sim
eap_sim.h	Declarations for EAP-SIM
rlm_eap_sim.c	Implements EAP-SIM
► rlm_eap_tls
rlm_eap_tls.c
rlm_eap_tls.h
► rlm_eap_ttls
rlm_eap_ttls.c	EAP-TTLS as defined by RFC 5281
rlm_eap.c	Implements the EAP framework
rlm_eap.h	Implements the EAP framework
► rlm_escape
rlm_escape.c	Register escape/unescape xlat functions
► rlm_exec
rlm_exec.c	Execute commands and parse the results
► rlm_files
rlm_files.c	Process simple 'users' policy files
► rlm_ftp
rlm_ftp.c	Fetch objects from FTP endpoints
► rlm_icmp
rlm_icmp.c	Send ICMP echo requests
► rlm_idn
rlm_idn.c	Internationalized Domain Name encoding for DNS aka IDNA aka RFC3490
► rlm_imap
rlm_imap.c	Imap server authentication
► rlm_isc_dhcp
rlm_isc_dhcp.c	Read ISC DHCP configuration files
► rlm_json
rlm_json.c	Parses JSON responses
► rlm_kafka
rlm_kafka.c	Kafka producer module
► rlm_krb5
krb5.c
krb5.h	Context management functions for rlm_krb5
rlm_krb5.c	Authenticate users, retrieving their TGT from a Kerberos V5 TDC
► rlm_ldap
groups.c	LDAP module group functions
profile.c
rlm_ldap.c	LDAP authorization and authentication module
rlm_ldap.h	LDAP authorization and authentication module headers
user.c
► rlm_linelog
rlm_linelog.c
► rlm_logtee
rlm_logtee.c	Add an additional log destination for any given request
► rlm_lua
lua.c	Library functions for the lua module
lua.h	Library function signatures for lua module
rlm_lua.c	Translates requests between the server an a Lua interpreter
util.c	Helper Lua land functions
► rlm_mruby
mruby.c
rlm_mruby.c	Translates requests between the server an an mruby interpreter
rlm_mruby.h	Translates requests between the server an an mruby interpreter
► rlm_mschap
auth_wbclient.c	NTLM authentication against the wbclient library
auth_wbclient.h
mschap.c
mschap.h
opendir.c
rlm_mschap.c	Implemented mschap authentication
rlm_mschap.h
smbdes.c
smbdes.h
smbencrypt.c
► rlm_ocsp
conf.c
ocsp.h
► rlm_opendirectory
rlm_opendirectory.c	Allows authentication against OpenDirectory and enforces ACLS
► rlm_pam
rlm_pam.c	Interfaces with the PAM library to allow auth via PAM
► rlm_pap
rlm_pap.c	Hashes plaintext passwords to compare against a prehashed reference
► rlm_passwd
rlm_passwd.c	Enables authentication against unix passwd files
► rlm_perl
rlm_perl.c	Translates requests between the server an a perl interpreter
► rlm_python
rlm_python.c	Translates requests between the server an a python interpreter
► rlm_radius
bio.c	RADIUS BIO transport
rlm_radius.c	A RADIUS client library
rlm_radius.h
track.c	Tracking RADUS client packets
track.h
► rlm_redis
rlm_redis.c	Driver for the Redis noSQL key value store
► rlm_redis_ippool
redis_ippool.h
rlm_redis_ippool.c	IP Allocation module with a redis backend
rlm_redis_ippool_tool.c	IP population tool
► rlm_rediswho
rlm_rediswho.c	Session tracking using redis
► rlm_rest
io.c	Implement asynchronous callbacks for curl
rest.c	Functions and datatypes for the REST (HTTP) transport
rest.h	Function prototypes and datatypes for the REST (HTTP) transport
rlm_rest.c	Integrate FreeRADIUS with RESTfull APIs
► rlm_securid
mem.c
rlm_securid.c	Supports auth against SecurID servers using OTP h/w tokens
rlm_securid.h
► rlm_sigtran
attrs.h	Sigtran attribute declarations
client.c	Talk to the event loop
event.c	Separate eventing thread to run libosmocore's event loop
log.c	Interface libosmo with FreeRADIUS logging
map.c	Implement Mobile Application Part
rlm_sigtran.c	Implement a SCTP/M3UA/SCCP/TCAP/MAP stack
sccp.c	Implement SCCP/TCAP glue layer
sigtran.c	Miscellaneous functions
sigtran.h	Declarations for various sigtran functions
tcap.c	Implement TCAP layer
► rlm_smtp
rlm_smtp.c	Smtp server authentication
► rlm_sometimes
rlm_sometimes.c	Switches between retuning different return codes
► rlm_sql
► drivers
► rlm_sql_cassandra
rlm_sql_cassandra.c	This is free and unencumbered software released into the public domain
► rlm_sql_db2
rlm_sql_db2.c
► rlm_sql_firebird
rlm_sql_firebird.c
sql_fbapi.c
sql_fbapi.h
► rlm_sql_freetds
rlm_sql_freetds.c
► rlm_sql_mysql
rlm_sql_mysql.c	MySQL driver
► rlm_sql_null
rlm_sql_null.c
► rlm_sql_oracle
rlm_sql_oracle.c
► rlm_sql_postgresql
rlm_sql_postgresql.c
► rlm_sql_sqlite
rlm_sql_sqlite.c	SQLite driver
► rlm_sql_unixodbc
rlm_sql_unixodbc.c
rlm_sql.c	Implements FreeTDS rlm_sql driver
rlm_sql.h	Prototypes and functions for the SQL module
rlm_sql_trunk.h	Macros to reduce boilerplate in trunk SQL drivers
sql.c
sql_state.c	Implements sql_state matching and categorisation
► rlm_sqlcounter
rlm_sqlcounter.c	Tracks data usage and other counters using SQL
► rlm_sqlippool
rlm_sqlippool.c	Allocates an IPv4 address from pools stored in SQL
► rlm_stats
rlm_stats.c	Keep RADIUS statistics
► rlm_tacacs
rlm_tacacs.c	A TACACS client library
rlm_tacacs.h
rlm_tacacs_tcp.c	TACACS+ transport
► rlm_test
rlm_test.c	Test module code
► rlm_totp
rlm_totp.c	Execute commands and parse the results
totp.c	Common function for TOTP validation
totp.h
► rlm_unbound
io.c	Provides interface between libunbound and the FreeRADIUS event loop
io.h	Function prototypes and datatypes for the REST (HTTP) transport
log.c	Provides interface between libunbound and the FreeRADIUS event loop
log.h	Function prototypes and datatypes for the REST (HTTP) transport
rlm_unbound.c	DNS services via libunbound
► rlm_unix
rlm_unix.c	Unixy things
► rlm_unpack
rlm_unpack.c	Unpack binary data
► rlm_utf8
rlm_utf8.c	Enforce UTF8 encoding in strings
► rlm_wimax
rlm_wimax.c	Supports various WiMax functionality
► rlm_winbind
auth_wbclient_pap.c	PAP authentication against the wbclient library
auth_wbclient_pap.h
rlm_winbind.c	Authenticates against Active Directory or Samba using winbind
rlm_winbind.h
► rlm_yubikey
decrypt.c	Authentication for yubikey OTP tokens using the yubikey library
rlm_yubikey.c	Authentication for yubikey OTP tokens
rlm_yubikey.h
validate.c	Authentication for yubikey OTP tokens using the ykclient library
► process
► arp
base.c	ARP processing
► bfd
base.c	BFD processing
► control
base.c	CONTROL processing
► dhcpv4
base.c	Base DORA, etc
► dhcpv6
base.c	Base DHCPV6 processing
► dns
base.c	DNS processing
► eap_aka
base.c	EAP-AKA process module
► eap_aka_prime
base.c	EAP-AKA' process module
► eap_sim
base.c	EAP-SIM process module
► ldap_sync
base.c	LDAP sync process module
► radius
base.c	RADIUS process module
► tacacs
base.c	TACACS+ handler
► test
base.c	Test state machine, which only does request and reply
► tls
base.c	TLS processing
► ttls
base.c	TTLS process module
► vmps
base.c	VMPS processing
► protocols
► arp
arp.h
attrs.h	ARP attributes
base.c	Functions to send/receive ARP packets
► bfd
attrs.h	BFD attributes
base.c	Functions to send/receive BFD packets
bfd.h
decode.c	Functions to decode BFD packets
encode.c	Functions to encode BFD packets
► cbor
base.c
► der
attrs.h	DER dictionary / attributes
base.c
decode.c	Functions to decode DER encoded data
der.h
encode.c	Functions to encode DER
► dhcpv4
attrs.h	DHCP attributes
base.c	Functions to send/receive dhcp packets
decode.c	Functions to decode DHCP options
dhcpv4.h	Implementation of the DHCPv4 protocol
encode.c	Functions to encode DHCP options
packet.c	Functions to encode/decode DHCP packets
pcap.c	Alternative mechanism to send/recv DHCP packets using libpcap
raw.c	Send/recv DHCP packets using raw sockets
udp.c	Send/recv DHCP packets using udp sockets
► dhcpv6
attrs.h	DHCP attributes
base.c	Functions to encode DHCP options
decode.c	Functions to decode DHCP options
dhcpv6.h	Implementation of the DHCPv6 protocol
encode.c	Functions to encode DHCP options
► dns
attrs.h	DHCP attributes
base.c	Functions to send/receive dns packets
decode.c	Functions to decode DNS packets
dns.h	Implementation of the DNS protocol
encode.c	Functions to encode DNS packets
► ethernet
ethernet.c	Functions to parse and construct ethernet headers
ethernet.h	Structures and functions for parsing ethernet headers
► internal
decode.c	Functions to decode data in our internal structure
encode.c	Functions to encode data in our internal structure
internal.h
► radius
abinary.c	Routines to encode / decode Ascend's filter attributes
attrs.h	RADIUS attributes
base.c	Functions to send/receive radius packets
bio.c	Functions to support RADIUS bio handlers
bio.h	RADIUS bio handlers
client.c	Functions to support RADIUS bio handlers for client sockets
client.h	RADIUS bio handlers for outgoing RADIUS client sockets
client_priv.h	RADIUS bio handlers for outgoing RADIUS private client sockets
client_tcp.c	Functions to support RADIUS bio handlers for client tcp sockets
client_tcp.h	RADIUS bio handlers for outgoing RADIUS client sockets over TCP
client_udp.c	Functions to support RADIUS bio handlers for client udp sockets
client_udp.h	RADIUS bio handlers for outgoing RADIUS client sockets over UDP
decode.c	Functions to decode RADIUS attributes
defs.h	Constants for the RADIUS protocol
encode.c	Functions to encode RADIUS attributes
id.c	Functions to allocate 8-bit IDs for a particular socket
id.h	RADIUS bio handlers for tracking 8-bit IDs
list.c	Functions to deal with outgoing lists / sets of packets
list.h	Constants for the RADIUS protocol
packet.c	Functions to deal with fr_packet_t data structures
radius.h
server.c	Functions to support RADIUS bio handlers for server sockets
server.h	RADIUS bio handlers for outgoing RADIUS server sockets
server_priv.h	RADIUS bio handlers for outgoing RADIUS private server sockets
server_udp.c	Functions to support RADIUS bio handlers for server udp sockets
server_udp.h	RADIUS bio handlers for outgoing RADIUS server sockets over UDP
tcp.c
tcp.h	RADIUS over TCP
► tacacs
attrs.h	TACACS attributes
base.c
decode.c	Low-Level TACACS+ decoding functions
encode.c	Low-Level TACACS+ encode functions
tacacs.h
► tftp
attrs.h	TFTP protocol
base.c	TFTP protocol
decode.c	Functions to decode TFTP packets
encode.c	Functions to encode TFTP packets
tftp.h	Functions to encode/decode TFTP packets
► vmps
attrs.h	VQP attributes
base.c
vmps.c	Functions to send/receive VQP packets
vmps.h	Structures and prototypes for Cisco's VLAN Query Protocol
► tests
► util
atomic_queue_test.c
channel_test.c
control_test.c
message_set_test.c
radius1_test.c
radius_schedule_test.c
ring_buffer_test.c
schedule_test.c
worker_test.c
rbmonkey.c