339 lines
8.1 KiB
C
339 lines
8.1 KiB
C
#ifndef NTP_CONFIG_H
|
|
#define NTP_CONFIG_H
|
|
|
|
#ifdef HAVE_SYS_RESOURCE_H
|
|
# include <sys/resource.h>
|
|
#endif /* HAVE_SYS_RESOURCE_H */
|
|
|
|
#include "ntp_machine.h"
|
|
#include "ntpsim.h"
|
|
|
|
|
|
/*
|
|
* Configuration file name
|
|
*/
|
|
#ifndef CONFIG_FILE
|
|
# ifndef SYS_WINNT
|
|
# define CONFIG_FILE "/etc/ntp.conf"
|
|
# else /* SYS_WINNT */
|
|
# define CONFIG_FILE "%windir%\\system32\\drivers\\etc\\ntp.conf"
|
|
# define ALT_CONFIG_FILE "%windir%\\ntp.conf"
|
|
# define NTP_KEYSDIR "%windir%\\system32\\drivers\\etc"
|
|
# endif /* SYS_WINNT */
|
|
#endif /* not CONFIG_FILE */
|
|
|
|
|
|
/*
|
|
* We keep config trees around for possible saveconfig use. When
|
|
* built with configure --disable-saveconfig, and when built with
|
|
* debugging enabled, include the free_config_*() routines. In the
|
|
* DEBUG case, they are used in an atexit() cleanup routine to make
|
|
* postmortem leak check reports more interesting.
|
|
*/
|
|
#if !defined(FREE_CFG_T) && (!defined(SAVECONFIG) || defined(DEBUG))
|
|
#define FREE_CFG_T
|
|
#endif
|
|
|
|
/* Limits */
|
|
#define MAXLINE 1024
|
|
|
|
/* Configuration sources */
|
|
|
|
#define CONF_SOURCE_FILE 0
|
|
#define CONF_SOURCE_NTPQ 1
|
|
|
|
/* list of servers from command line for config_peers() */
|
|
extern int cmdline_server_count;
|
|
extern char ** cmdline_servers;
|
|
|
|
/* set to zero if we're not locking memory */
|
|
extern int cur_memlock;
|
|
|
|
typedef struct int_range_tag {
|
|
int first;
|
|
int last;
|
|
} int_range;
|
|
|
|
/* generic list node */
|
|
typedef struct any_node_tag any_node;
|
|
struct any_node_tag {
|
|
any_node * link;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(any_node) any_node_fifo;
|
|
|
|
/* Structure for storing an attribute-value pair */
|
|
typedef struct attr_val_tag attr_val;
|
|
struct attr_val_tag {
|
|
attr_val * link;
|
|
int attr;
|
|
int type; /* T_String, T_Integer, ... */
|
|
union val {
|
|
int i;
|
|
u_int u;
|
|
int_range r;
|
|
double d;
|
|
char * s;
|
|
} value;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(attr_val) attr_val_fifo;
|
|
|
|
/* Structure for nodes on the syntax tree */
|
|
typedef struct address_node_tag address_node;
|
|
struct address_node_tag {
|
|
address_node * link;
|
|
char * address;
|
|
u_short type; /* family, AF_UNSPEC (0), AF_INET[6] */
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(address_node) address_fifo;
|
|
|
|
typedef struct int_node_tag int_node;
|
|
struct int_node_tag {
|
|
int_node * link;
|
|
int i;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(int_node) int_fifo;
|
|
|
|
typedef struct string_node_tag string_node;
|
|
struct string_node_tag {
|
|
string_node * link;
|
|
char * s;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(string_node) string_fifo;
|
|
|
|
typedef struct restrict_node_tag restrict_node;
|
|
struct restrict_node_tag {
|
|
restrict_node * link;
|
|
address_node * addr;
|
|
address_node * mask;
|
|
int_fifo * flag_tok_fifo;
|
|
int line_no;
|
|
short ippeerlimit;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(restrict_node) restrict_fifo;
|
|
|
|
typedef struct peer_node_tag peer_node;
|
|
struct peer_node_tag {
|
|
peer_node * link;
|
|
int host_mode;
|
|
address_node * addr;
|
|
attr_val_fifo * peerflags;
|
|
u_char minpoll;
|
|
u_char maxpoll;
|
|
u_int32 ttl;
|
|
u_char peerversion;
|
|
keyid_t peerkey;
|
|
char * group;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(peer_node) peer_fifo;
|
|
|
|
typedef struct unpeer_node_tag unpeer_node;
|
|
struct unpeer_node_tag {
|
|
unpeer_node * link;
|
|
associd_t assocID;
|
|
address_node * addr;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(unpeer_node) unpeer_fifo;
|
|
|
|
typedef struct auth_node_tag auth_node;
|
|
struct auth_node_tag {
|
|
int control_key;
|
|
int cryptosw;
|
|
attr_val_fifo * crypto_cmd_list;
|
|
char * keys;
|
|
char * keysdir;
|
|
int request_key;
|
|
int revoke;
|
|
attr_val_fifo * trusted_key_list;
|
|
char * ntp_signd_socket;
|
|
};
|
|
|
|
typedef struct filegen_node_tag filegen_node;
|
|
struct filegen_node_tag {
|
|
filegen_node * link;
|
|
int filegen_token;
|
|
attr_val_fifo * options;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(filegen_node) filegen_fifo;
|
|
|
|
typedef struct setvar_node_tag setvar_node;
|
|
struct setvar_node_tag {
|
|
setvar_node * link;
|
|
char * var;
|
|
char * val;
|
|
int isdefault;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(setvar_node) setvar_fifo;
|
|
|
|
typedef struct nic_rule_node_tag nic_rule_node;
|
|
struct nic_rule_node_tag {
|
|
nic_rule_node * link;
|
|
int match_class;
|
|
char * if_name; /* or numeric address */
|
|
int action;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(nic_rule_node) nic_rule_fifo;
|
|
|
|
typedef struct addr_opts_node_tag addr_opts_node;
|
|
struct addr_opts_node_tag {
|
|
addr_opts_node *link;
|
|
address_node * addr;
|
|
attr_val_fifo * options;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(addr_opts_node) addr_opts_fifo;
|
|
|
|
typedef struct sim_node_tag sim_node;
|
|
struct sim_node_tag {
|
|
sim_node * link;
|
|
attr_val_fifo * init_opts;
|
|
server_info_fifo * servers;
|
|
};
|
|
|
|
typedef DECL_FIFO_ANCHOR(sim_node) sim_fifo;
|
|
|
|
/* The syntax tree */
|
|
typedef struct config_tree_tag config_tree;
|
|
struct config_tree_tag {
|
|
config_tree * link;
|
|
|
|
attr_val source;
|
|
time_t timestamp;
|
|
|
|
peer_fifo * peers;
|
|
unpeer_fifo * unpeers;
|
|
|
|
/* Other Modes */
|
|
int broadcastclient;
|
|
address_fifo * manycastserver;
|
|
address_fifo * multicastclient;
|
|
|
|
attr_val_fifo * orphan_cmds; /* s/b renamed tos_options */
|
|
|
|
/* Monitoring Configuration */
|
|
int_fifo * stats_list;
|
|
char * stats_dir;
|
|
filegen_fifo * filegen_opts;
|
|
|
|
/* Access Control Configuration */
|
|
attr_val_fifo * discard_opts;
|
|
attr_val_fifo * mru_opts;
|
|
restrict_fifo * restrict_opts;
|
|
|
|
addr_opts_fifo *fudge;
|
|
attr_val_fifo * rlimit;
|
|
attr_val_fifo * tinker;
|
|
attr_val_fifo * enable_opts;
|
|
attr_val_fifo * disable_opts;
|
|
|
|
auth_node auth;
|
|
|
|
attr_val_fifo * logconfig;
|
|
string_fifo * phone;
|
|
setvar_fifo * setvar;
|
|
int_fifo * ttl;
|
|
addr_opts_fifo *trap;
|
|
attr_val_fifo * vars;
|
|
nic_rule_fifo * nic_rules;
|
|
int_fifo * reset_counters;
|
|
|
|
sim_fifo * sim_details;
|
|
int mdnstries;
|
|
};
|
|
|
|
|
|
/* Structure for holding a remote configuration command */
|
|
struct REMOTE_CONFIG_INFO {
|
|
char buffer[MAXLINE];
|
|
char err_msg[MAXLINE];
|
|
int pos;
|
|
int err_pos;
|
|
int no_errors;
|
|
};
|
|
|
|
|
|
/*
|
|
* context for trap_name_resolved() to call ctlsettrap() once the
|
|
* name->address resolution completes.
|
|
*/
|
|
typedef struct settrap_parms_tag {
|
|
sockaddr_u ifaddr;
|
|
int ifaddr_nonnull;
|
|
} settrap_parms;
|
|
|
|
|
|
/* get text from T_ tokens */
|
|
const char * token_name(int token);
|
|
|
|
/* generic fifo routines for structs linked by 1st member */
|
|
typedef void (*fifo_deleter)(void*);
|
|
void * destroy_gen_fifo(void *fifo, fifo_deleter func);
|
|
void * append_gen_fifo(void *fifo, void *entry);
|
|
void * concat_gen_fifos(void *first, void *second);
|
|
#define DESTROY_G_FIFO(pf, func) \
|
|
((pf) = destroy_gen_fifo((pf), (fifo_deleter)(func)))
|
|
#define APPEND_G_FIFO(pf, pe) \
|
|
((pf) = append_gen_fifo((pf), (pe)))
|
|
#define CONCAT_G_FIFOS(first, second) \
|
|
((first) = concat_gen_fifos((first), (second)))
|
|
#define HEAD_PFIFO(pf) \
|
|
(((pf) != NULL) \
|
|
? HEAD_FIFO(*(pf)) \
|
|
: NULL)
|
|
|
|
peer_node *create_peer_node(int hmode, address_node *addr,
|
|
attr_val_fifo *options);
|
|
unpeer_node *create_unpeer_node(address_node *addr);
|
|
address_node *create_address_node(char *addr, int type);
|
|
void destroy_address_node(address_node *my_node);
|
|
attr_val *create_attr_dval(int attr, double value);
|
|
attr_val *create_attr_ival(int attr, int value);
|
|
attr_val *create_attr_uval(int attr, u_int value);
|
|
attr_val *create_attr_rangeval(int attr, int first, int last);
|
|
attr_val *create_attr_sval(int attr, const char *s);
|
|
void destroy_attr_val(attr_val *node);
|
|
filegen_node *create_filegen_node(int filegen_token,
|
|
attr_val_fifo *options);
|
|
string_node *create_string_node(char *str);
|
|
restrict_node *create_restrict_node(address_node *addr,
|
|
address_node *mask,
|
|
short ippeerlimit,
|
|
int_fifo *flags, int line_no);
|
|
int_node *create_int_node(int val);
|
|
addr_opts_node *create_addr_opts_node(address_node *addr,
|
|
attr_val_fifo *options);
|
|
sim_node *create_sim_node(attr_val_fifo *init_opts,
|
|
server_info_fifo *servers);
|
|
setvar_node *create_setvar_node(char *var, char *val, int isdefault);
|
|
nic_rule_node *create_nic_rule_node(int match_class, char *if_name,
|
|
int action);
|
|
|
|
script_info *create_sim_script_info(double duration,
|
|
attr_val_fifo *script_queue);
|
|
server_info *create_sim_server(address_node *addr, double server_offset,
|
|
script_info_fifo *script);
|
|
|
|
extern struct REMOTE_CONFIG_INFO remote_config;
|
|
void config_remotely(sockaddr_u *);
|
|
|
|
#ifdef SAVECONFIG
|
|
int dump_config_tree(config_tree *ptree, FILE *df, int comment);
|
|
int dump_all_config_trees(FILE *df, int comment);
|
|
#endif
|
|
|
|
#if defined(HAVE_SETRLIMIT)
|
|
void ntp_rlimit(int, rlim_t, int, const char *);
|
|
#endif
|
|
|
|
#endif /* !defined(NTP_CONFIG_H) */
|