summaryrefslogtreecommitdiff
path: root/src/libhydra/plugins/attr_sql/pool.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/libhydra/plugins/attr_sql/pool.c')
-rw-r--r--src/libhydra/plugins/attr_sql/pool.c1287
1 files changed, 0 insertions, 1287 deletions
diff --git a/src/libhydra/plugins/attr_sql/pool.c b/src/libhydra/plugins/attr_sql/pool.c
deleted file mode 100644
index 4e7c48e23..000000000
--- a/src/libhydra/plugins/attr_sql/pool.c
+++ /dev/null
@@ -1,1287 +0,0 @@
-/*
- * Copyright (C) 2008 Martin Willi
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- */
-
-#define _GNU_SOURCE
-#include <getopt.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <time.h>
-#include <string.h>
-#include <errno.h>
-
-#include <utils/debug.h>
-#include <library.h>
-#include <networking/host.h>
-#include <utils/identification.h>
-#include <attributes/attributes.h>
-
-#include "pool_attributes.h"
-#include "pool_usage.h"
-
-/**
- * global database handle
- */
-database_t *db;
-
-/**
- * --start/--end addresses of various subcommands
- */
-host_t *start = NULL, *end = NULL;
-
-/**
- * whether --add should --replace an existing pool
- */
-bool replace_pool = FALSE;
-
-/**
- * forward declarations
- */
-static void del(char *name);
-static void do_args(int argc, char *argv[]);
-
-/**
- * nesting counter for database transaction functions
- */
-int nested_transaction = 0;
-
-/**
- * start a database transaction
- */
-static void begin_transaction()
-{
- if (db->get_driver(db) == DB_SQLITE)
- {
- if (!nested_transaction)
- {
- db->execute(db, NULL, "BEGIN EXCLUSIVE TRANSACTION");
- }
- ++nested_transaction;
- }
-}
-
-/**
- * commit a database transaction
- */
-static void commit_transaction()
-{
- if (db->get_driver(db) == DB_SQLITE)
- {
- --nested_transaction;
- if (!nested_transaction)
- {
- db->execute(db, NULL, "END TRANSACTION");
- }
- }
-}
-
-/**
- * Create or replace a pool by name
- */
-static u_int create_pool(char *name, chunk_t start, chunk_t end, int timeout)
-{
- enumerator_t *e;
- int pool;
-
- e = db->query(db, "SELECT id FROM pools WHERE name = ?",
- DB_TEXT, name, DB_UINT);
- if (e && e->enumerate(e, &pool))
- {
- if (replace_pool == FALSE)
- {
- fprintf(stderr, "pool '%s' exists.\n", name);
- e->destroy(e);
- exit(EXIT_FAILURE);
- }
- del(name);
- }
- DESTROY_IF(e);
- if (db->execute(db, &pool,
- "INSERT INTO pools (name, start, end, timeout) VALUES (?, ?, ?, ?)",
- DB_TEXT, name, DB_BLOB, start, DB_BLOB, end,
- DB_INT, timeout*3600) != 1)
- {
- fprintf(stderr, "creating pool failed.\n");
- exit(EXIT_FAILURE);
- }
-
- return pool;
-}
-
-/**
- * instead of a pool handle a DNS or NBNS attribute
- */
-static bool is_attribute(char *name)
-{
- return strcaseeq(name, "dns") || strcaseeq(name, "nbns") ||
- strcaseeq(name, "wins");
-}
-
-/**
- * calculate the size of a pool using start and end address chunk
- */
-static u_int get_pool_size(chunk_t start, chunk_t end)
-{
- u_int *start_ptr, *end_ptr;
-
- if (start.len < sizeof(u_int) || end.len < sizeof(u_int))
- {
- return 0;
- }
- start_ptr = (u_int*)(start.ptr + start.len - sizeof(u_int));
- end_ptr = (u_int*)(end.ptr + end.len - sizeof(u_int));
- return ntohl(*end_ptr) - ntohl(*start_ptr) + 1;
-}
-
-/**
- * ipsec pool --status - show pool overview
- */
-static void status(void)
-{
- enumerator_t *ns, *pool, *lease;
- host_t *server;
- chunk_t value;
- bool found = FALSE;
-
- /* enumerate IPv4 DNS servers */
- ns = db->query(db, "SELECT value FROM attributes WHERE type = ?",
- DB_INT, INTERNAL_IP4_DNS, DB_BLOB);
- if (ns)
- {
- while (ns->enumerate(ns, &value))
- {
- if (!found)
- {
- printf("dns servers:");
- found = TRUE;
- }
- server = host_create_from_chunk(AF_INET, value, 0);
- if (server)
- {
- printf(" %H", server);
- server->destroy(server);
- }
- }
- ns->destroy(ns);
- }
-
- /* enumerate IPv6 DNS servers */
- ns = db->query(db, "SELECT value FROM attributes WHERE type = ?",
- DB_INT, INTERNAL_IP6_DNS, DB_BLOB);
- if (ns)
- {
- while (ns->enumerate(ns, &value))
- {
- if (!found)
- {
- printf("dns servers:");
- found = TRUE;
- }
- server = host_create_from_chunk(AF_INET6, value, 0);
- if (server)
- {
- printf(" %H", server);
- server->destroy(server);
- }
- }
- ns->destroy(ns);
- }
- if (found)
- {
- printf("\n");
- }
- else
- {
- printf("no dns servers found.\n");
- }
- found = FALSE;
-
- /* enumerate IPv4 NBNS servers */
- ns = db->query(db, "SELECT value FROM attributes WHERE type = ?",
- DB_INT, INTERNAL_IP4_NBNS, DB_BLOB);
- if (ns)
- {
- while (ns->enumerate(ns, &value))
- {
- if (!found)
- {
- printf("nbns servers:");
- found = TRUE;
- }
- server = host_create_from_chunk(AF_INET, value, 0);
- if (server)
- {
- printf(" %H", server);
- server->destroy(server);
- }
- }
- ns->destroy(ns);
- }
-
- /* enumerate IPv6 NBNS servers */
- ns = db->query(db, "SELECT value FROM attributes WHERE type = ?",
- DB_INT, INTERNAL_IP6_NBNS, DB_BLOB);
- if (ns)
- {
- while (ns->enumerate(ns, &value))
- {
- if (!found)
- {
- printf("nbns servers:");
- found = TRUE;
- }
- server = host_create_from_chunk(AF_INET6, value, 0);
- if (server)
- {
- printf(" %H", server);
- server->destroy(server);
- }
- }
- ns->destroy(ns);
- }
- if (found)
- {
- printf("\n");
- }
- else
- {
- printf("no nbns servers found.\n");
- }
- found = FALSE;
-
- pool = db->query(db, "SELECT id, name, start, end, timeout FROM pools",
- DB_INT, DB_TEXT, DB_BLOB, DB_BLOB, DB_UINT);
- if (pool)
- {
- char *name;
- chunk_t start_chunk, end_chunk;
- host_t *start, *end;
- u_int id, timeout, online = 0, used = 0, size = 0;
-
- while (pool->enumerate(pool, &id, &name,
- &start_chunk, &end_chunk, &timeout))
- {
- if (!found)
- {
- printf("%8s %15s %15s %8s %6s %11s %11s\n", "name", "start",
- "end", "timeout", "size", "online", "usage");
- found = TRUE;
- }
-
- start = host_create_from_chunk(AF_UNSPEC, start_chunk, 0);
- end = host_create_from_chunk(AF_UNSPEC, end_chunk, 0);
- if (start->is_anyaddr(start) && end->is_anyaddr(end))
- {
- printf("%8s %15s %15s ", name, "n/a", "n/a");
- }
- else
- {
- printf("%8s %15H %15H ", name, start, end);
- }
- if (timeout)
- {
- printf("%7dh ", timeout/3600);
- }
- else
- {
- printf("%8s ", "static");
- }
- /* get total number of hosts in the pool */
- lease = db->query(db, "SELECT COUNT(*) FROM addresses "
- "WHERE pool = ?", DB_UINT, id, DB_INT);
- if (lease)
- {
- lease->enumerate(lease, &size);
- lease->destroy(lease);
- }
- if (!size)
- { /* empty pool */
- printf("%6d %11s %11s ", 0, "n/a", "n/a");
- goto next_pool;
- }
- printf("%6d ", size);
- /* get number of online hosts */
- lease = db->query(db, "SELECT COUNT(*) FROM addresses "
- "WHERE pool = ? AND released = 0",
- DB_UINT, id, DB_INT);
- if (lease)
- {
- lease->enumerate(lease, &online);
- lease->destroy(lease);
- }
- printf("%5d (%2d%%) ", online, online*100/size);
- /* get number of online or valid leases */
- lease = db->query(db, "SELECT COUNT(*) FROM addresses "
- "WHERE addresses.pool = ? "
- "AND ((? AND acquired != 0) "
- " OR released = 0 OR released > ?) ",
- DB_UINT, id, DB_UINT, !timeout,
- DB_UINT, time(NULL) - timeout, DB_UINT);
- if (lease)
- {
- lease->enumerate(lease, &used);
- lease->destroy(lease);
- }
- printf("%5d (%2d%%) ", used, used*100/size);
-
-next_pool:
- printf("\n");
- DESTROY_IF(start);
- DESTROY_IF(end);
- }
- pool->destroy(pool);
- }
- if (!found)
- {
- printf("no pools found.\n");
- }
-}
-
-/**
- * ipsec pool --add - add a new pool
- */
-static void add(char *name, host_t *start, host_t *end, int timeout)
-{
- chunk_t start_addr, end_addr, cur_addr;
- u_int id, count;
-
- start_addr = start->get_address(start);
- end_addr = end->get_address(end);
- cur_addr = chunk_clonea(start_addr);
- count = get_pool_size(start_addr, end_addr);
-
- if (start_addr.len != end_addr.len ||
- memcmp(start_addr.ptr, end_addr.ptr, start_addr.len) > 0)
- {
- fprintf(stderr, "invalid start/end pair specified.\n");
- exit(EXIT_FAILURE);
- }
- id = create_pool(name, start_addr, end_addr, timeout);
- printf("allocating %d addresses... ", count);
- fflush(stdout);
- /* run population in a transaction for sqlite */
- begin_transaction();
- while (TRUE)
- {
- db->execute(db, NULL,
- "INSERT INTO addresses (pool, address, identity, acquired, released) "
- "VALUES (?, ?, ?, ?, ?)",
- DB_UINT, id, DB_BLOB, cur_addr, DB_UINT, 0, DB_UINT, 0, DB_UINT, 1);
- if (chunk_equals(cur_addr, end_addr))
- {
- break;
- }
- chunk_increment(cur_addr);
- }
- commit_transaction();
- printf("done.\n");
-}
-
-static bool add_address(u_int pool_id, char *address_str, int *family)
-{
- host_t *address;
- int user_id = 0;
-
- char *pos_eq = strchr(address_str, '=');
- if (pos_eq != NULL)
- {
- identification_t *id = identification_create_from_string(pos_eq + 1);
- user_id = get_identity(id);
- id->destroy(id);
-
- if (user_id == 0)
- {
- return FALSE;
- }
- *pos_eq = '\0';
- }
-
- address = host_create_from_string(address_str, 0);
- if (address == NULL)
- {
- fprintf(stderr, "invalid address '%s'.\n", address_str);
- return FALSE;
- }
- if (family && *family != AF_UNSPEC &&
- *family != address->get_family(address))
- {
- fprintf(stderr, "invalid address family '%s'.\n", address_str);
- address->destroy(address);
- return FALSE;
- }
-
- if (db->execute(db, NULL,
- "INSERT INTO addresses "
- "(pool, address, identity, acquired, released) "
- "VALUES (?, ?, ?, ?, ?)",
- DB_UINT, pool_id, DB_BLOB, address->get_address(address),
- DB_UINT, user_id, DB_UINT, 0, DB_UINT, 1) != 1)
- {
- fprintf(stderr, "inserting address '%s' failed.\n", address_str);
- address->destroy(address);
- return FALSE;
- }
- if (family)
- {
- *family = address->get_family(address);
- }
- address->destroy(address);
-
- return TRUE;
-}
-
-static void add_addresses(char *pool, char *path, int timeout)
-{
- u_int pool_id, count = 0;
- int family = AF_UNSPEC;
- char address_str[512];
- host_t *addr;
- FILE *file;
-
- /* run population in a transaction for sqlite */
- begin_transaction();
-
- addr = host_create_from_string("%any", 0);
- pool_id = create_pool(pool, addr->get_address(addr),
- addr->get_address(addr), timeout);
- addr->destroy(addr);
-
- file = (strcmp(path, "-") == 0 ? stdin : fopen(path, "r"));
- if (file == NULL)
- {
- fprintf(stderr, "opening '%s' failed: %s\n", path, strerror(errno));
- exit(-1);
- }
-
- printf("starting allocation... ");
- fflush(stdout);
-
- while (fgets(address_str, sizeof(address_str), file))
- {
- size_t addr_len = strlen(address_str);
- char *last_chr = address_str + addr_len - 1;
- if (*last_chr == '\n')
- {
- if (addr_len == 1)
- { /* end of input */
- break;
- }
- *last_chr = '\0';
- }
- if (add_address(pool_id, address_str, &family) == FALSE)
- {
- if (file != stdin)
- {
- fclose(file);
- }
- exit(EXIT_FAILURE);
- }
- ++count;
- }
-
- if (file != stdin)
- {
- fclose(file);
- }
-
- if (family == AF_INET6)
- { /* update address family if necessary */
- addr = host_create_from_string("%any6", 0);
- if (db->execute(db, NULL,
- "UPDATE pools SET start = ?, end = ? WHERE id = ?",
- DB_BLOB, addr->get_address(addr),
- DB_BLOB, addr->get_address(addr), DB_UINT, pool_id) <= 0)
- {
- addr->destroy(addr);
- fprintf(stderr, "updating pool address family failed.\n");
- exit(EXIT_FAILURE);
- }
- addr->destroy(addr);
- }
-
- commit_transaction();
-
- printf("%d addresses done.\n", count);
-}
-
-/**
- * ipsec pool --del - delete a pool
- */
-static void del(char *name)
-{
- enumerator_t *query;
- u_int id;
- bool found = FALSE;
-
- query = db->query(db, "SELECT id FROM pools WHERE name = ?",
- DB_TEXT, name, DB_UINT);
- if (!query)
- {
- fprintf(stderr, "deleting pool failed.\n");
- exit(EXIT_FAILURE);
- }
- while (query->enumerate(query, &id))
- {
- found = TRUE;
- if (db->execute(db, NULL,
- "DELETE FROM leases WHERE address IN ("
- " SELECT id FROM addresses WHERE pool = ?)", DB_UINT, id) < 0 ||
- db->execute(db, NULL,
- "DELETE FROM addresses WHERE pool = ?", DB_UINT, id) < 0 ||
- db->execute(db, NULL,
- "DELETE FROM pools WHERE id = ?", DB_UINT, id) < 0)
- {
- fprintf(stderr, "deleting pool failed.\n");
- query->destroy(query);
- exit(EXIT_FAILURE);
- }
- }
- query->destroy(query);
- if (!found)
- {
- fprintf(stderr, "pool '%s' not found.\n", name);
- exit(EXIT_FAILURE);
- }
-}
-
-/**
- * ipsec pool --resize - resize a pool
- */
-static void resize(char *name, host_t *end)
-{
- enumerator_t *query;
- chunk_t old_addr, new_addr, cur_addr;
- u_int id, count;
- host_t *old_end;
-
- new_addr = end->get_address(end);
-
- query = db->query(db, "SELECT id, end FROM pools WHERE name = ?",
- DB_TEXT, name, DB_UINT, DB_BLOB);
- if (!query || !query->enumerate(query, &id, &old_addr))
- {
- DESTROY_IF(query);
- fprintf(stderr, "resizing pool failed.\n");
- exit(EXIT_FAILURE);
- }
- if (old_addr.len != new_addr.len ||
- memcmp(new_addr.ptr, old_addr.ptr, old_addr.len) < 0)
- {
- fprintf(stderr, "shrinking of pools not supported.\n");
- query->destroy(query);
- exit(EXIT_FAILURE);
- }
- cur_addr = chunk_clonea(old_addr);
- count = get_pool_size(old_addr, new_addr) - 1;
- query->destroy(query);
-
- /* Check whether pool is resizable */
- old_end = host_create_from_chunk(AF_UNSPEC, old_addr, 0);
- if (old_end && old_end->is_anyaddr(old_end))
- {
- fprintf(stderr, "pool is not resizable.\n");
- old_end->destroy(old_end);
- exit(EXIT_FAILURE);
- }
- DESTROY_IF(old_end);
-
- if (db->execute(db, NULL,
- "UPDATE pools SET end = ? WHERE name = ?",
- DB_BLOB, new_addr, DB_TEXT, name) <= 0)
- {
- fprintf(stderr, "pool '%s' not found.\n", name);
- exit(EXIT_FAILURE);
- }
-
- printf("allocating %d new addresses... ", count);
- fflush(stdout);
- /* run population in a transaction for sqlite */
- begin_transaction();
- while (count-- > 0)
- {
- chunk_increment(cur_addr);
- db->execute(db, NULL,
- "INSERT INTO addresses (pool, address, identity, acquired, released) "
- "VALUES (?, ?, ?, ?, ?)",
- DB_UINT, id, DB_BLOB, cur_addr, DB_UINT, 0, DB_UINT, 0, DB_UINT, 1);
- }
- commit_transaction();
- printf("done.\n");
-
-}
-
-/**
- * create the lease query using the filter string
- */
-static enumerator_t *create_lease_query(char *filter)
-{
- enumerator_t *query;
- identification_t *id = NULL;
- host_t *addr = NULL;
- u_int tstamp = 0;
- bool online = FALSE, valid = FALSE, expired = FALSE;
- char *value, *pos, *pool = NULL;
- enum {
- FIL_POOL = 0,
- FIL_ID,
- FIL_ADDR,
- FIL_TSTAMP,
- FIL_STATE,
- };
- char *const token[] = {
- [FIL_POOL] = "pool",
- [FIL_ID] = "id",
- [FIL_ADDR] = "addr",
- [FIL_TSTAMP] = "tstamp",
- [FIL_STATE] = "status",
- NULL
- };
-
- /* if the filter string contains a distinguished name as a ID, we replace
- * ", " by "/ " in order to not confuse the getsubopt parser */
- pos = filter;
- while ((pos = strchr(pos, ',')))
- {
- if (pos[1] == ' ')
- {
- pos[0] = '/';
- }
- pos++;
- }
-
- while (filter && *filter != '\0')
- {
- switch (getsubopt(&filter, token, &value))
- {
- case FIL_POOL:
- if (value)
- {
- pool = value;
- }
- break;
- case FIL_ID:
- if (value)
- {
- id = identification_create_from_string(value);
- }
- break;
- case FIL_ADDR:
- if (value)
- {
- addr = host_create_from_string(value, 0);
- }
- if (!addr)
- {
- fprintf(stderr, "invalid 'addr' in filter string.\n");
- exit(EXIT_FAILURE);
- }
- break;
- case FIL_TSTAMP:
- if (value)
- {
- tstamp = atoi(value);
- }
- if (tstamp == 0)
- {
- online = TRUE;
- }
- break;
- case FIL_STATE:
- if (value)
- {
- if (streq(value, "online"))
- {
- online = TRUE;
- }
- else if (streq(value, "valid"))
- {
- valid = TRUE;
- }
- else if (streq(value, "expired"))
- {
- expired = TRUE;
- }
- else
- {
- fprintf(stderr, "invalid 'state' in filter string.\n");
- exit(EXIT_FAILURE);
- }
- }
- break;
- default:
- fprintf(stderr, "invalid filter string.\n");
- exit(EXIT_FAILURE);
- break;
- }
- }
- query = db->query(db,
- "SELECT name, addresses.address, identities.type, "
- "identities.data, leases.acquired, leases.released, timeout "
- "FROM leases JOIN addresses ON leases.address = addresses.id "
- "JOIN pools ON addresses.pool = pools.id "
- "JOIN identities ON leases.identity = identities.id "
- "WHERE (? OR name = ?) "
- "AND (? OR (identities.type = ? AND identities.data = ?)) "
- "AND (? OR addresses.address = ?) "
- "AND (? OR (? >= leases.acquired AND (? <= leases.released))) "
- "AND (? OR leases.released > ? - timeout) "
- "AND (? OR leases.released < ? - timeout) "
- "AND ? "
- "UNION "
- "SELECT name, address, identities.type, identities.data, "
- "acquired, released, timeout FROM addresses "
- "JOIN pools ON addresses.pool = pools.id "
- "JOIN identities ON addresses.identity = identities.id "
- "WHERE ? AND released = 0 "
- "AND (? OR name = ?) "
- "AND (? OR (identities.type = ? AND identities.data = ?)) "
- "AND (? OR address = ?)",
- DB_INT, pool == NULL, DB_TEXT, pool,
- DB_INT, id == NULL,
- DB_INT, id ? id->get_type(id) : 0,
- DB_BLOB, id ? id->get_encoding(id) : chunk_empty,
- DB_INT, addr == NULL,
- DB_BLOB, addr ? addr->get_address(addr) : chunk_empty,
- DB_INT, tstamp == 0, DB_UINT, tstamp, DB_UINT, tstamp,
- DB_INT, !valid, DB_INT, time(NULL),
- DB_INT, !expired, DB_INT, time(NULL),
- DB_INT, !online,
- /* union */
- DB_INT, !(valid || expired),
- DB_INT, pool == NULL, DB_TEXT, pool,
- DB_INT, id == NULL,
- DB_INT, id ? id->get_type(id) : 0,
- DB_BLOB, id ? id->get_encoding(id) : chunk_empty,
- DB_INT, addr == NULL,
- DB_BLOB, addr ? addr->get_address(addr) : chunk_empty,
- /* res */
- DB_TEXT, DB_BLOB, DB_INT, DB_BLOB, DB_UINT, DB_UINT, DB_UINT);
- /* id and addr leak but we can't destroy them until query is destroyed. */
- return query;
-}
-
-/**
- * ipsec pool --leases - show lease information of a pool
- */
-static void leases(char *filter, bool utc)
-{
- enumerator_t *query;
- chunk_t address_chunk, identity_chunk;
- int identity_type;
- char *name;
- u_int db_acquired, db_released, db_timeout;
- time_t acquired, released, timeout;
- host_t *address;
- identification_t *identity;
- bool found = FALSE;
-
- query = create_lease_query(filter);
- if (!query)
- {
- fprintf(stderr, "querying leases failed.\n");
- exit(EXIT_FAILURE);
- }
- while (query->enumerate(query, &name, &address_chunk, &identity_type,
- &identity_chunk, &db_acquired, &db_released, &db_timeout))
- {
- if (!found)
- {
- int len = utc ? 25 : 21;
-
- found = TRUE;
- printf("%-8s %-15s %-7s %-*s %-*s %s\n",
- "name", "address", "status", len, "start", len, "end", "identity");
- }
- address = host_create_from_chunk(AF_UNSPEC, address_chunk, 0);
- identity = identification_create_from_encoding(identity_type, identity_chunk);
-
- /* u_int is not always equal to time_t */
- acquired = (time_t)db_acquired;
- released = (time_t)db_released;
- timeout = (time_t)db_timeout;
-
- printf("%-8s %-15H ", name, address);
- if (released == 0)
- {
- printf("%-7s ", "online");
- }
- else if (timeout == 0)
- {
- printf("%-7s ", "static");
- }
- else if (released >= time(NULL) - timeout)
- {
- printf("%-7s ", "valid");
- }
- else
- {
- printf("%-7s ", "expired");
- }
-
- printf(" %T ", &acquired, utc);
- if (released)
- {
- printf("%T ", &released, utc);
- }
- else
- {
- printf(" ");
- if (utc)
- {
- printf(" ");
- }
- }
- printf("%Y\n", identity);
- DESTROY_IF(address);
- identity->destroy(identity);
- }
- query->destroy(query);
- if (!found)
- {
- fprintf(stderr, "no matching leases found.\n");
- exit(EXIT_FAILURE);
- }
-}
-
-/**
- * ipsec pool --purge - delete expired leases
- */
-static void purge(char *name)
-{
- int purged = 0;
-
- purged = db->execute(db, NULL,
- "DELETE FROM leases WHERE address IN ("
- " SELECT id FROM addresses WHERE pool IN ("
- " SELECT id FROM pools WHERE name = ?))",
- DB_TEXT, name);
- if (purged < 0)
- {
- fprintf(stderr, "purging pool '%s' failed.\n", name);
- exit(EXIT_FAILURE);
- }
- fprintf(stderr, "purged %d leases in pool '%s'.\n", purged, name);
-}
-
-#define ARGV_SIZE 32
-
-static void argv_add(char **argv, int argc, char *value)
-{
- if (argc >= ARGV_SIZE)
- {
- fprintf(stderr, "too many arguments: %s\n", value);
- exit(EXIT_FAILURE);
- }
- argv[argc] = value;
-}
-
-/**
- * ipsec pool --batch - read commands from a file
- */
-static void batch(char *argv0, char *name)
-{
- char command[512];
-
- FILE *file = strncmp(name, "-", 1) == 0 ? stdin : fopen(name, "r");
- if (file == NULL)
- {
- fprintf(stderr, "opening '%s' failed: %s\n", name, strerror(errno));
- exit(EXIT_FAILURE);
- }
-
- begin_transaction();
- while (fgets(command, sizeof(command), file))
- {
- char *argv[ARGV_SIZE], *start;
- int i, argc = 0;
- size_t cmd_len = strlen(command);
-
- /* ignore empty lines */
- if (cmd_len == 1 && *(command + cmd_len - 1) == '\n')
- {
- continue;
- }
-
- /* parse command into argv */
- start = command;
- argv_add(argv, argc++, argv0);
- for (i = 0; i < cmd_len; ++i)
- {
- if (command[i] == ' ' || command[i] == '\n')
- {
- if (command + i == start)
- {
- /* ignore leading whitespace */
- ++start;
- continue;
- }
- command[i] = '\0';
- argv_add(argv, argc++, start);
- start = command + i + 1;
- }
- }
- if (strlen(start) > 0)
- {
- argv_add(argv, argc++, start);
- }
- argv_add(argv, argc, NULL);
-
- do_args(argc, argv);
- }
- commit_transaction();
-
- if (file != stdin)
- {
- fclose(file);
- }
-}
-
-/**
- * atexit handler to close db on shutdown
- */
-static void cleanup(void)
-{
- db->destroy(db);
- DESTROY_IF(start);
- DESTROY_IF(end);
-}
-
-static void do_args(int argc, char *argv[])
-{
- char *name = "", *value = "", *filter = "";
- char *pool = NULL, *identity = NULL, *addresses = NULL;
- value_type_t value_type = VALUE_NONE;
- int timeout = 0;
- bool utc = FALSE, hexout = FALSE;
-
- enum {
- OP_UNDEF,
- OP_USAGE,
- OP_STATUS,
- OP_STATUS_ATTR,
- OP_ADD,
- OP_ADD_ATTR,
- OP_DEL,
- OP_DEL_ATTR,
- OP_SHOW_ATTR,
- OP_RESIZE,
- OP_LEASES,
- OP_PURGE,
- OP_BATCH
- } operation = OP_UNDEF;
-
- /* reinit getopt state */
- optind = 0;
-
- while (TRUE)
- {
- int c;
-
- struct option long_opts[] = {
- { "help", no_argument, NULL, 'h' },
-
- { "utc", no_argument, NULL, 'u' },
- { "status", no_argument, NULL, 'w' },
- { "add", required_argument, NULL, 'a' },
- { "replace", required_argument, NULL, 'c' },
- { "del", required_argument, NULL, 'd' },
- { "resize", required_argument, NULL, 'r' },
- { "leases", no_argument, NULL, 'l' },
- { "purge", required_argument, NULL, 'p' },
- { "statusattr", no_argument, NULL, '1' },
- { "addattr", required_argument, NULL, '2' },
- { "delattr", required_argument, NULL, '3' },
- { "showattr", no_argument, NULL, '4' },
- { "batch", required_argument, NULL, 'b' },
-
- { "start", required_argument, NULL, 's' },
- { "end", required_argument, NULL, 'e' },
- { "addresses", required_argument, NULL, 'y' },
- { "timeout", required_argument, NULL, 't' },
- { "filter", required_argument, NULL, 'f' },
- { "addr", required_argument, NULL, 'v' },
- { "mask", required_argument, NULL, 'v' },
- { "server", required_argument, NULL, 'v' },
- { "subnet", required_argument, NULL, 'n' },
- { "string", required_argument, NULL, 'g' },
- { "hex", required_argument, NULL, 'x' },
- { "hexout", no_argument, NULL, '5' },
- { "pool", required_argument, NULL, '6' },
- { "identity", required_argument, NULL, '7' },
- { 0,0,0,0 }
- };
-
- c = getopt_long(argc, argv, "", long_opts, NULL);
- switch (c)
- {
- case EOF:
- break;
- case 'h':
- operation = OP_USAGE;
- break;
- case 'w':
- operation = OP_STATUS;
- break;
- case '1':
- operation = OP_STATUS_ATTR;
- break;
- case 'u':
- utc = TRUE;
- continue;
- case 'c':
- replace_pool = TRUE;
- /* fallthrough */
- case 'a':
- name = optarg;
- operation = is_attribute(name) ? OP_ADD_ATTR : OP_ADD;
- if (replace_pool && operation == OP_ADD_ATTR)
- {
- fprintf(stderr, "invalid pool name: "
- "reserved for '%s' attribute.\n", optarg);
- usage();
- exit(EXIT_FAILURE);
- }
- continue;
- case '2':
- name = optarg;
- operation = OP_ADD_ATTR;
- continue;
- case 'd':
- name = optarg;
- operation = is_attribute(name) ? OP_DEL_ATTR : OP_DEL;
- continue;
- case '3':
- name = optarg;
- operation = OP_DEL_ATTR;
- continue;
- case '4':
- operation = OP_SHOW_ATTR;
- continue;
- case 'r':
- name = optarg;
- operation = OP_RESIZE;
- continue;
- case 'l':
- operation = OP_LEASES;
- continue;
- case 'p':
- name = optarg;
- operation = OP_PURGE;
- continue;
- case 'b':
- name = optarg;
- if (operation == OP_BATCH)
- {
- fprintf(stderr, "--batch commands can not be nested\n");
- exit(EXIT_FAILURE);
- }
- operation = OP_BATCH;
- continue;
- case 's':
- DESTROY_IF(start);
- start = host_create_from_string(optarg, 0);
- if (start == NULL)
- {
- fprintf(stderr, "invalid start address: '%s'.\n", optarg);
- usage();
- exit(EXIT_FAILURE);
- }
- continue;
- case 'e':
- DESTROY_IF(end);
- end = host_create_from_string(optarg, 0);
- if (end == NULL)
- {
- fprintf(stderr, "invalid end address: '%s'.\n", optarg);
- usage();
- exit(EXIT_FAILURE);
- }
- continue;
- case 't':
- timeout = atoi(optarg);
- if (timeout == 0 && strcmp(optarg, "0") != 0)
- {
- fprintf(stderr, "invalid timeout '%s'.\n", optarg);
- usage();
- exit(EXIT_FAILURE);
- }
- continue;
- case 'f':
- filter = optarg;
- continue;
- case 'y':
- addresses = optarg;
- continue;
- case 'g':
- value_type = VALUE_STRING;
- value = optarg;
- continue;
- case 'n':
- value_type = VALUE_SUBNET;
- value = optarg;
- continue;
- case 'v':
- value_type = VALUE_ADDR;
- value = optarg;
- continue;
- case 'x':
- value_type = VALUE_HEX;
- value = optarg;
- continue;
- case '5':
- hexout = TRUE;
- continue;
- case '6':
- pool = optarg;
- continue;
- case '7':
- identity = optarg;
- continue;
- default:
- usage();
- exit(EXIT_FAILURE);
- break;
- }
- break;
- }
-
- switch (operation)
- {
- case OP_USAGE:
- usage();
- break;
- case OP_STATUS:
- status();
- break;
- case OP_STATUS_ATTR:
- status_attr(hexout);
- break;
- case OP_ADD:
- if (addresses != NULL)
- {
- add_addresses(name, addresses, timeout);
- }
- else if (start != NULL && end != NULL)
- {
- add(name, start, end, timeout);
- }
- else
- {
- fprintf(stderr, "missing arguments.\n");
- usage();
- exit(EXIT_FAILURE);
- }
- break;
- case OP_ADD_ATTR:
- if (value_type == VALUE_NONE)
- {
- fprintf(stderr, "missing arguments.\n");
- usage();
- exit(EXIT_FAILURE);
- }
- if (identity && !pool)
- {
- fprintf(stderr, "--identity option can't be used without --pool.\n");
- usage();
- exit(EXIT_FAILURE);
- }
- add_attr(name, pool, identity, value, value_type);
- break;
- case OP_DEL:
- del(name);
- break;
- case OP_DEL_ATTR:
- if (identity && !pool)
- {
- fprintf(stderr, "--identity option can't be used without --pool.\n");
- usage();
- exit(EXIT_FAILURE);
- }
- del_attr(name, pool, identity, value, value_type);
- break;
- case OP_SHOW_ATTR:
- show_attr();
- break;
- case OP_RESIZE:
- if (end == NULL)
- {
- fprintf(stderr, "missing arguments.\n");
- usage();
- exit(EXIT_FAILURE);
- }
- resize(name, end);
- break;
- case OP_LEASES:
- leases(filter, utc);
- break;
- case OP_PURGE:
- purge(name);
- break;
- case OP_BATCH:
- if (name == NULL)
- {
- fprintf(stderr, "missing arguments.\n");
- usage();
- exit(EXIT_FAILURE);
- }
- batch(argv[0], name);
- break;
- default:
- usage();
- exit(EXIT_FAILURE);
- }
-}
-
-int main(int argc, char *argv[])
-{
- char *uri;
-
- atexit(library_deinit);
-
- /* initialize library */
- if (!library_init(NULL))
- {
- exit(SS_RC_LIBSTRONGSWAN_INTEGRITY);
- }
- if (lib->integrity &&
- !lib->integrity->check_file(lib->integrity, "pool", argv[0]))
- {
- fprintf(stderr, "integrity check of pool failed\n");
- exit(SS_RC_DAEMON_INTEGRITY);
- }
- if (!lib->plugins->load(lib->plugins,
- lib->settings->get_str(lib->settings, "pool.load", PLUGINS)))
- {
- exit(SS_RC_INITIALIZATION_FAILED);
- }
-
- uri = lib->settings->get_str(lib->settings, "libhydra.plugins.attr-sql.database", NULL);
- if (!uri)
- {
- fprintf(stderr, "database URI libhydra.plugins.attr-sql.database not set.\n");
- exit(SS_RC_INITIALIZATION_FAILED);
- }
- db = lib->db->create(lib->db, uri);
- if (!db)
- {
- fprintf(stderr, "opening database failed.\n");
- exit(SS_RC_INITIALIZATION_FAILED);
- }
- atexit(cleanup);
-
- do_args(argc, argv);
-
- exit(EXIT_SUCCESS);
-}
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-15 03:43:15 +0000