The FreeRADIUS server
$Id: 15bac2a4c627c01d1aa2047687b3418955ac7f00 $
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Defines functions for virtual_server initialisation. More...
#include <freeradius-devel/protocol/freeradius/freeradius.internal.h>
#include <freeradius-devel/server/base.h>
#include <freeradius-devel/server/command.h>
#include <freeradius-devel/server/dl_module.h>
#include <freeradius-devel/server/global_lib.h>
#include <freeradius-devel/server/modpriv.h>
#include <freeradius-devel/server/process.h>
#include <freeradius-devel/server/protocol.h>
#include <freeradius-devel/server/virtual_servers.h>
#include <freeradius-devel/io/application.h>
#include <freeradius-devel/io/master.h>
#include <freeradius-devel/io/listen.h>
Go to the source code of this file.
Data Structures | |
struct | fr_virtual_listen_t |
struct | fr_virtual_server_t |
Functions | |
static int | _virtual_servers_atexit (UNUSED void *uctx) |
static int | add_compile_list (CONF_SECTION *cs, virtual_server_compile_t const *compile_list, char const *name) |
static int | cmd_show_server_list (FILE *fp, UNUSED FILE *fp_err, UNUSED void *ctx, UNUSED fr_cmd_info_t const *info) |
static int | define_server_attrs (CONF_SECTION *cs, fr_dict_t *dict, fr_dict_attr_t *parent, fr_dict_attr_t const *root) |
static int | define_server_values (CONF_SECTION *cs, fr_dict_attr_t *parent) |
static int8_t | listen_addr_cmp (void const *one, void const *two) |
Compare listeners by app_io_addr. More... | |
fr_listen_t * | listen_find_any (fr_listen_t *li) |
See if another global listener is using a particular IP / port. More... | |
static int | listen_parse (TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, conf_parser_t const *rule) |
static int | listen_parse (UNUSED TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule) |
dl_open a proto_* module More... | |
bool | listen_record (fr_listen_t *li) |
Record that we're listening on a particular IP / port. More... | |
static int | namespace_on_read (TALLOC_CTX *ctx, UNUSED void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule) |
Parse a "namespace" parameter. More... | |
static int | namespace_on_read (TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, conf_parser_t const *rule) |
static int | namespace_parse (TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, conf_parser_t const *rule) |
static int | namespace_parse (UNUSED TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule) |
dl_open a process_* module More... | |
static int | server_on_read (TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule) |
static int | server_on_read (UNUSED TALLOC_CTX *ctx, UNUSED void *out, UNUSED void *parent, UNUSED CONF_ITEM *ci, UNUSED conf_parser_t const *rule) |
Callback when a "server" section is created. More... | |
static int | server_parse (TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule) |
static int | server_parse (UNUSED TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule) |
Callback to validate the server section. More... | |
static int8_t | server_section_name_cmp (void const *one, void const *two) |
CONF_SECTION * | virtual_server_by_child (CONF_SECTION *section) |
Find a virtual server using one of its sections. More... | |
int | virtual_server_cf_parse (UNUSED TALLOC_CTX *ctx, void *out, UNUSED void *parent, CONF_ITEM *ci, UNUSED conf_parser_t const *rule) |
Wrapper for the config parser to allow pass1 resolution of virtual servers. More... | |
int | virtual_server_compile_sections (CONF_SECTION *server, virtual_server_compile_t const *list, tmpl_rules_t const *rules, void *instance) |
Compile sections for a virtual server. More... | |
fr_dict_t const * | virtual_server_dict_by_child_ci (CONF_ITEM const *ci) |
Return the namespace for a given virtual server specified by a CONF_ITEM within the virtual server. More... | |
fr_dict_t const * | virtual_server_dict_by_cs (CONF_SECTION const *server_cs) |
Return the namespace for the virtual server specified by a config section. More... | |
fr_dict_t const * | virtual_server_dict_by_name (char const *virtual_server) |
Return the namespace for the named virtual server. More... | |
CONF_SECTION * | virtual_server_find (char const *name) |
Return virtual server matching the specified name. More... | |
int | virtual_server_has_namespace (CONF_SECTION **out, char const *virtual_server, fr_dict_t const *namespace, CONF_ITEM *ci) |
Verify that a given virtual_server exists and is of a particular namespace. More... | |
static fr_dict_t const * | virtual_server_local_dict (CONF_SECTION *server_cs, fr_dict_t const *dict_def) |
unlang_action_t | virtual_server_push (request_t *request, CONF_SECTION *server_cs, bool top_frame) |
Set the request processing function. More... | |
int | virtual_server_section_attribute_define (CONF_SECTION *server_cs, char const *subcs_name, fr_dict_attr_t const *da) |
Define a values for Auth-Type attributes by the sections present in a virtual-server. More... | |
virtual_server_method_t const * | virtual_server_section_methods (char const *name1, char const *name2) |
Find the component for a section. More... | |
int | virtual_server_section_register (virtual_server_compile_t const *entry) |
Register name1 / name2 as allowed processing sections. More... | |
int | virtual_servers_bootstrap (CONF_SECTION *config) |
Load protocol modules and call their bootstrap methods. More... | |
int | virtual_servers_free (void) |
int | virtual_servers_init (void) |
Performs global initialisation for the virtual server code. More... | |
int | virtual_servers_instantiate (void) |
Instantiate all the virtual servers. More... | |
int | virtual_servers_open (fr_schedule_t *sc) |
Open all the listen sockets. More... | |
void | virtual_servers_thread_detach (void) |
Free thread-specific data for all process modules and listeners. More... | |
int | virtual_servers_thread_instantiate (TALLOC_CTX *ctx, fr_event_list_t *el) |
Perform thread instantiation for all process modules and listeners. More... | |
Variables | |
static fr_dict_attr_t const * | attr_auth_type |
static fr_cmd_table_t | cmd_table [] |
static fr_dict_t const * | dict_freeradius |
static fr_rb_tree_t * | listen_addr_root = NULL |
static module_list_t * | process_modules |
List of process modules we've loaded. More... | |
static module_list_t * | proto_modules |
List of proto modules we've loaded. More... | |
static const conf_parser_t | server_config [] |
static const conf_parser_t | server_on_read_config [] |
static fr_rb_tree_t * | server_section_name_tree = NULL |
Lookup allowed section names for modules. More... | |
fr_dict_attr_autoload_t | virtual_server_dict_attr_autoload [] |
fr_dict_autoload_t | virtual_server_dict_autoload [] |
static CONF_SECTION * | virtual_server_root |
CONF_SECTION holding all the virtual servers. More... | |
static fr_virtual_server_t ** | virtual_servers |
Top level structure holding all virtual servers. More... | |
const conf_parser_t | virtual_servers_config [] |
const conf_parser_t | virtual_servers_on_read_config [] |
Defines functions for virtual_server initialisation.
Definition in file virtual_servers.c.
struct fr_virtual_listen_t |
Definition at line 44 of file virtual_servers.c.
Data Fields | ||
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module_instance_t * | proto_mi | The proto_* module for a listen section. |
fr_app_t const * | proto_module |
Public interface to the proto_mi. cached for convenience. |
struct fr_virtual_server_t |
Definition at line 50 of file virtual_servers.c.
Data Fields | ||
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fr_virtual_listen_t ** | listeners | Listeners in this virtual server. |
module_instance_t * | process_mi |
The process_* module for a virtual server. Contains the dictionary used by the virtual server and the entry point for the state machine. |
fr_process_module_t const * | process_module |
Public interface to the process_mi. cached for convenience. |
CONF_SECTION * | server_cs | The server section. |
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Definition at line 1560 of file virtual_servers.c.
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Definition at line 255 of file virtual_servers.c.
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Definition at line 1182 of file virtual_servers.c.
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Definition at line 1085 of file virtual_servers.c.
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Compare listeners by app_io_addr.
Only works for IP addresses, and will blow up on file names
Definition at line 663 of file virtual_servers.c.
fr_listen_t* listen_find_any | ( | fr_listen_t * | li | ) |
See if another global listener is using a particular IP / port.
Definition at line 735 of file virtual_servers.c.
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dl_open a proto_* module
[in] | ctx | to allocate data in. |
[out] | out | Where to our listen configuration. Is a fr_virtual_listen_t structure. |
[in] | parent | Base structure address. |
[in] | ci | CONF_SECTION containing the listen section. |
[in] | rule | unused. |
Definition at line 342 of file virtual_servers.c.
bool listen_record | ( | fr_listen_t * | li | ) |
Record that we're listening on a particular IP / port.
Definition at line 746 of file virtual_servers.c.
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Parse a "namespace" parameter.
We need to load the process module before continuing to parse the virtual server contents as we need to know the namespace so that we can resolve attribute names.
We also need the compilation list from the proto module to figure out which sections we need to compile.
[in] | ctx | to allocate data in. |
[out] | out | always NULL |
[in] | parent | Base structure address. |
[in] | ci | CONF_SECTION containing the listen section. |
[in] | rule | unused. |
Definition at line 182 of file virtual_servers.c.
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dl_open a process_* module
[in] | ctx | to allocate data in. |
[out] | out | Where to our listen configuration. Is a fr_virtual_listen_t structure. |
[in] | parent | Base structure address. |
[in] | ci | CONF_SECTION containing the listen section. |
[in] | rule | unused. |
Definition at line 286 of file virtual_servers.c.
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Callback when a "server" section is created.
This callback exists only as a place-holder to ensure that the listen_on_read function is called. The conf file routines won't recurse into every conf_parser_t section to check if there's an "on_read" callback. So this place-holder is a signal.
[in] | ctx | to allocate data in. |
[out] | out | Unused |
[in] | parent | Base structure address. |
[in] | ci | CONF_SECTION containing the server section. |
[in] | rule | unused. |
Definition at line 247 of file virtual_servers.c.
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Callback to validate the server section.
[in] | ctx | to allocate data in. |
[out] | out | Where to our listen configuration. Is a fr_virtual_server_t structure. |
[in] | parent | Base structure address. |
[in] | ci | CONF_SECTION containing the listen section. |
[in] | rule | unused. |
Definition at line 464 of file virtual_servers.c.
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CONF_SECTION* virtual_server_by_child | ( | CONF_SECTION * | section | ) |
Find a virtual server using one of its sections.
[in] | section | to find parent virtual server for. |
Definition at line 778 of file virtual_servers.c.
int virtual_server_cf_parse | ( | UNUSED TALLOC_CTX * | ctx, |
void * | out, | ||
UNUSED void * | parent, | ||
CONF_ITEM * | ci, | ||
UNUSED conf_parser_t const * | rule | ||
) |
Wrapper for the config parser to allow pass1 resolution of virtual servers.
Definition at line 786 of file virtual_servers.c.
int virtual_server_compile_sections | ( | CONF_SECTION * | server, |
virtual_server_compile_t const * | list, | ||
tmpl_rules_t const * | rules, | ||
void * | instance | ||
) |
Compile sections for a virtual server.
When the "proto_foo" module calls fr_app_process_instantiate(), it loads the compile list from the fr_app_worker_t, and calls this function.
This function walks down the registration table, compiling each named section.
[in] | server | to search for sections in. |
[in] | list | of sections to compiler. |
[in] | rules | to apply for pass1. |
[in] | instance | module instance data. The offset value in the rules array will be added to this to determine where to write pointers to the various CONF_SECTIONs. |
Definition at line 819 of file virtual_servers.c.
Return the namespace for a given virtual server specified by a CONF_ITEM within the virtual server.
[in] | ci | to look for namespace in. |
Definition at line 538 of file virtual_servers.c.
fr_dict_t const* virtual_server_dict_by_cs | ( | CONF_SECTION const * | server_cs | ) |
Return the namespace for the virtual server specified by a config section.
[in] | server_cs | to look for namespace in. |
Definition at line 517 of file virtual_servers.c.
fr_dict_t const* virtual_server_dict_by_name | ( | char const * | virtual_server | ) |
Return the namespace for the named virtual server.
[in] | virtual_server | to look for namespace in. |
Definition at line 500 of file virtual_servers.c.
CONF_SECTION* virtual_server_find | ( | char const * | name | ) |
Return virtual server matching the specified name.
[in] | name | of virtual server. |
Definition at line 766 of file virtual_servers.c.
int virtual_server_has_namespace | ( | CONF_SECTION ** | out, |
char const * | virtual_server, | ||
fr_dict_t const * | namespace, | ||
CONF_ITEM * | ci | ||
) |
Verify that a given virtual_server exists and is of a particular namespace.
Mostly used by modules to check virtual servers specified by their configs.
[out] | out | we found. May be NULL if just checking for existence. |
[in] | virtual_server | to check. |
[in] | namespace | the virtual server must belong to. |
[in] | ci | to log errors against. May be NULL if caller doesn't want errors logged. |
Definition at line 566 of file virtual_servers.c.
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Definition at line 1286 of file virtual_servers.c.
unlang_action_t virtual_server_push | ( | request_t * | request, |
CONF_SECTION * | server_cs, | ||
bool | top_frame | ||
) |
Set the request processing function.
Short-term hack
Definition at line 606 of file virtual_servers.c.
int virtual_server_section_attribute_define | ( | CONF_SECTION * | server_cs, |
char const * | subcs_name, | ||
fr_dict_attr_t const * | da | ||
) |
Define a values for Auth-Type attributes by the sections present in a virtual-server.
The.name2 value of any sections found will be converted into values of the specified da.
[in] | server_cs | The virtual server containing the sections. |
[in] | subcs_name | of the subsection to search for. |
[in] | da | to add enumeration values for. |
Definition at line 1042 of file virtual_servers.c.
virtual_server_method_t const* virtual_server_section_methods | ( | char const * | name1, |
char const * | name2 | ||
) |
Find the component for a section.
Definition at line 999 of file virtual_servers.c.
int virtual_server_section_register | ( | virtual_server_compile_t const * | entry | ) |
Register name1 / name2 as allowed processing sections.
This function is called from the virtual server bootstrap routine, which happens before module_bootstrap();
Definition at line 952 of file virtual_servers.c.
int virtual_servers_bootstrap | ( | CONF_SECTION * | config | ) |
Load protocol modules and call their bootstrap methods.
[in] | config | section containing the virtual servers to bootstrap. |
Definition at line 1530 of file virtual_servers.c.
int virtual_servers_free | ( | void | ) |
Definition at line 1545 of file virtual_servers.c.
int virtual_servers_init | ( | void | ) |
Performs global initialisation for the virtual server code.
This has to be done separately and explicitly, because the above code makes use of "onread" callbacks.
Will automatically free module lists on exit, but all modules should have been removed from this list by the point that happens.
Definition at line 1573 of file virtual_servers.c.
int virtual_servers_instantiate | ( | void | ) |
Instantiate all the virtual servers.
Definition at line 1401 of file virtual_servers.c.
int virtual_servers_open | ( | fr_schedule_t * | sc | ) |
Open all the listen sockets.
[in] | sc | Scheduler to add I/O paths to. |
Definition at line 1319 of file virtual_servers.c.
void virtual_servers_thread_detach | ( | void | ) |
Free thread-specific data for all process modules and listeners.
Definition at line 1376 of file virtual_servers.c.
int virtual_servers_thread_instantiate | ( | TALLOC_CTX * | ctx, |
fr_event_list_t * | el | ||
) |
Perform thread instantiation for all process modules and listeners.
Definition at line 1385 of file virtual_servers.c.
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Definition at line 63 of file virtual_servers.c.
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Definition at line 639 of file virtual_servers.c.
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Definition at line 61 of file virtual_servers.c.
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Definition at line 104 of file virtual_servers.c.
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List of process modules we've loaded.
This is global for all virtual servers. Must be initialised before the configuration is loaded.
Definition at line 83 of file virtual_servers.c.
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List of proto modules we've loaded.
This is global for all virtual servers. Must be initialised before the configuration is loaded.
Definition at line 90 of file virtual_servers.c.
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Definition at line 139 of file virtual_servers.c.
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Definition at line 119 of file virtual_servers.c.
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Lookup allowed section names for modules.
Definition at line 108 of file virtual_servers.c.
fr_dict_attr_autoload_t virtual_server_dict_attr_autoload |
Definition at line 72 of file virtual_servers.c.
fr_dict_autoload_t virtual_server_dict_autoload |
Definition at line 66 of file virtual_servers.c.
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CONF_SECTION holding all the virtual servers.
Set during the call to virtual_server_bootstrap and used by other virtual server functions.
Definition at line 102 of file virtual_servers.c.
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Top level structure holding all virtual servers.
Definition at line 95 of file virtual_servers.c.
const conf_parser_t virtual_servers_config[] |
Definition at line 152 of file virtual_servers.c.
const conf_parser_t virtual_servers_on_read_config[] |
Definition at line 126 of file virtual_servers.c.