diff options
Diffstat (limited to 'programs/starter/confread.c')
| -rw-r--r-- | programs/starter/confread.c | 908 |
1 files changed, 0 insertions, 908 deletions
diff --git a/programs/starter/confread.c b/programs/starter/confread.c deleted file mode 100644 index 63010685b..000000000 --- a/programs/starter/confread.c +++ /dev/null @@ -1,908 +0,0 @@ -/* strongSwan IPsec config file parser - * Copyright (C) 2001-2002 Mathieu Lafon - Arkoon Network Security - * - * 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. - * - * RCSID $Id: confread.c,v 1.40 2007/01/11 21:27:27 as Exp $ - */ - -#include <stddef.h> -#include <stdlib.h> -#include <string.h> -#include <assert.h> - -#include <freeswan.h> - -#include "../pluto/constants.h" -#include "../pluto/defs.h" -#include "../pluto/log.h" - -#include "keywords.h" -#include "parser.h" -#include "confread.h" -#include "args.h" -#include "interfaces.h" - -/* strings containing a colon are interpreted as an IPv6 address */ -#define ip_version(string) (strchr(string, ':') != NULL)? AF_INET6 : AF_INET; - -static const char ike_defaults[] = "3des-sha, 3des-md5"; -static const char esp_defaults[] = "3des-sha1, 3des-md5"; - -static const char firewall_defaults[] = "ipsec _updown iptables"; - -static void -default_values(starter_config_t *cfg) -{ - if (cfg == NULL) - return; - - memset(cfg, 0, sizeof(struct starter_config)); - - /* is there enough space for all seen flags? */ - assert(KW_SETUP_LAST - KW_SETUP_FIRST < - sizeof(cfg->setup.seen) * BITS_PER_BYTE); - assert(KW_CONN_LAST - KW_CONN_FIRST < - sizeof(cfg->conn_default.seen) * BITS_PER_BYTE); - assert(KW_END_LAST - KW_END_FIRST < - sizeof(cfg->conn_default.right.seen) * BITS_PER_BYTE); - assert(KW_CA_LAST - KW_CA_FIRST < - sizeof(cfg->ca_default.seen) * BITS_PER_BYTE); - - cfg->setup.seen = LEMPTY; - cfg->setup.fragicmp = TRUE; - cfg->setup.hidetos = TRUE; - cfg->setup.uniqueids = TRUE; - cfg->setup.interfaces = new_list("%defaultroute"); - - cfg->conn_default.seen = LEMPTY; - cfg->conn_default.startup = STARTUP_NO; - cfg->conn_default.state = STATE_IGNORE; - cfg->conn_default.policy = POLICY_ENCRYPT | POLICY_TUNNEL | POLICY_RSASIG - | POLICY_PFS; - - cfg->conn_default.ike = clone_str(ike_defaults, "ike_defaults"); - cfg->conn_default.esp = clone_str(esp_defaults, "esp_defaults"); - cfg->conn_default.sa_ike_life_seconds = OAKLEY_ISAKMP_SA_LIFETIME_DEFAULT; - cfg->conn_default.sa_ipsec_life_seconds = PLUTO_SA_LIFE_DURATION_DEFAULT; - cfg->conn_default.sa_rekey_margin = SA_REPLACEMENT_MARGIN_DEFAULT; - cfg->conn_default.sa_rekey_fuzz = SA_REPLACEMENT_FUZZ_DEFAULT; - cfg->conn_default.sa_keying_tries = SA_REPLACEMENT_RETRIES_DEFAULT; - cfg->conn_default.addr_family = AF_INET; - cfg->conn_default.tunnel_addr_family = AF_INET; - - cfg->conn_default.left.seen = LEMPTY; - cfg->conn_default.right.seen = LEMPTY; - - anyaddr(AF_INET, &cfg->conn_default.left.addr); - anyaddr(AF_INET, &cfg->conn_default.left.nexthop); - anyaddr(AF_INET, &cfg->conn_default.left.srcip); - anyaddr(AF_INET, &cfg->conn_default.right.addr); - anyaddr(AF_INET, &cfg->conn_default.right.nexthop); - anyaddr(AF_INET, &cfg->conn_default.right.srcip); - - cfg->ca_default.seen = LEMPTY; -} - -#define KW_POLICY_FLAG(sy, sn, fl) \ - if (streq(kw->value, sy)) { conn->policy |= fl; } \ - else if (streq(kw->value, sn)) { conn->policy &= ~fl; } \ - else { plog("# bad policy value: %s=%s", kw->entry->name, kw->value); cfg->err++; } - -static void -load_setup(starter_config_t *cfg, config_parsed_t *cfgp) -{ - kw_list_t *kw; - - DBG(DBG_CONTROL, - DBG_log("Loading config setup") - ) - - for (kw = cfgp->config_setup; kw; kw = kw->next) - { - bool assigned = FALSE; - - kw_token_t token = kw->entry->token; - - if (token < KW_SETUP_FIRST || token > KW_SETUP_LAST) - { - plog("# unsupported keyword '%s' in config setup", kw->entry->name); - cfg->err++; - continue; - } - - if (!assign_arg(token, KW_SETUP_FIRST, kw, (char *)cfg, &assigned)) - { - plog(" bad argument value in config setup"); - cfg->err++; - continue; - } - } -} - -static void -kw_end(starter_conn_t *conn, starter_end_t *end, kw_token_t token - , kw_list_t *kw, char *conn_name, starter_config_t *cfg) -{ - err_t ugh = NULL; - bool assigned = FALSE; - int has_port_wildcard; /* set if port is %any */ - - char *name = kw->entry->name; - char *value = kw->value; - - if (!assign_arg(token, KW_END_FIRST, kw, (char *)end, &assigned)) - goto err; - - if (token == KW_SENDCERT) - { - if (end->sendcert == CERT_YES_SEND) - end->sendcert = CERT_ALWAYS_SEND; - else if (end->sendcert == CERT_NO_SEND) - end->sendcert = CERT_NEVER_SEND; - } - - if (assigned) - return; - - switch (token) - { - case KW_HOST: - if (streq(value, "%defaultroute")) - { - if (cfg->defaultroute.defined) - { - end->addr = cfg->defaultroute.addr; - end->nexthop = cfg->defaultroute.nexthop; - } - else - { - plog("# default route not known: %s=%s", name, value); - goto err; - } - } - else if (streq(value, "%any")) - { - anyaddr(conn->addr_family, &end->addr); - } - else if (streq(value, "%any6")) - { - conn->addr_family = AF_INET6; - anyaddr(conn->addr_family, &end->addr); - } - else if (value[0] == '%') - { - if (end->iface) - pfree(end->iface); - end->iface = clone_str(value+1, "iface"); - if (starter_iface_find(end->iface, conn->addr_family, &end->addr, - &end->nexthop) == -1) - { - conn->state = STATE_INVALID; - } - } - else - { - conn->addr_family = ip_version(value); - ugh = ttoaddr(value, 0, conn->addr_family, &end->addr); - if (ugh != NULL) - { - plog("# bad addr: %s=%s [%s]", name, value, ugh); - goto err; - } - } - break; - case KW_NEXTHOP: - if (streq(value, "%defaultroute")) - { - if (cfg->defaultroute.defined) - end->nexthop = cfg->defaultroute.nexthop; - else - { - plog("# default route not known: %s=%s", name, value); - goto err; - } - } - else if (streq(value, "%direct")) - { - ugh = anyaddr(conn->addr_family, &end->nexthop); - } - else - { - conn->addr_family = ip_version(value); - ugh = ttoaddr(value, 0, conn->addr_family, &end->nexthop); - } - if (ugh != NULL) - { - plog("# bad addr: %s=%s [%s]", name, value, ugh); - goto err; - } - break; - case KW_SUBNET: - if ((strlen(value) >= 6 && strncmp(value,"vhost:",6) == 0) - || (strlen(value) >= 5 && strncmp(value,"vnet:",5) == 0)) - { - end->virt = clone_str(value, "virt"); - } - else - { - end->has_client = TRUE; - conn->tunnel_addr_family = ip_version(value); - ugh = ttosubnet(value, 0, conn->tunnel_addr_family, &end->subnet); - if (ugh != NULL) - { - plog("# bad subnet: %s=%s [%s]", name, value, ugh); - goto err; - } - } - break; - case KW_SUBNETWITHIN: - end->has_client = TRUE; - end->has_client_wildcard = TRUE; - conn->tunnel_addr_family = ip_version(value); - ugh = ttosubnet(value, 0, conn->tunnel_addr_family, &end->subnet); - break; - case KW_PROTOPORT: - ugh = ttoprotoport(value, 0, &end->protocol, &end->port, &has_port_wildcard); - end->has_port_wildcard = has_port_wildcard; - break; - case KW_SOURCEIP: - if (end->has_natip) - { - plog("# natip and sourceip cannot be defined at the same time"); - goto err; - } - if (streq(value, "%modeconfig") || streq(value, "%modecfg")) - { - end->modecfg = TRUE; - } - else - { - conn->tunnel_addr_family = ip_version(value); - ugh = ttoaddr(value, 0, conn->tunnel_addr_family, &end->srcip); - if (ugh != NULL) - { - plog("# bad addr: %s=%s [%s]", name, value, ugh); - goto err; - } - end->has_srcip = TRUE; - } - conn->policy |= POLICY_TUNNEL; - break; - case KW_NATIP: - if (end->has_srcip) - { - plog("# natip and sourceip cannot be defined at the same time"); - goto err; - } - conn->tunnel_addr_family = ip_version(value); - ugh = ttoaddr(value, 0, conn->tunnel_addr_family, &end->srcip); - if (ugh != NULL) - { - plog("# bad addr: %s=%s [%s]", name, value, ugh); - goto err; - } - end->has_natip = TRUE; - conn->policy |= POLICY_TUNNEL; - break; - default: - break; - } - return; - -err: - plog(" bad argument value in conn '%s'", conn_name); - cfg->err++; -} - -/* - * handles left|rightfirewall and left|rightupdown parameters - */ -static void -handle_firewall( const char *label, starter_end_t *end, starter_config_t *cfg) -{ - if (end->firewall && (end->seen & LELEM(KW_FIREWALL - KW_END_FIRST))) - { - if (end->updown != NULL) - { - plog("# cannot have both %sfirewall and %supdown", label, label); - cfg->err++; - } - else - { - end->updown = clone_str(firewall_defaults, "firewall_defaults"); - end->firewall = FALSE; - } - } -} - -/* - * parse a conn section - */ -static void -load_conn(starter_conn_t *conn, kw_list_t *kw, starter_config_t *cfg) -{ - char *conn_name = (conn->name == NULL)? "%default":conn->name; - - for ( ; kw; kw = kw->next) - { - bool assigned = FALSE; - - kw_token_t token = kw->entry->token; - - if (token >= KW_LEFT_FIRST && token <= KW_LEFT_LAST) - { - kw_end(conn, &conn->left, token - KW_LEFT_FIRST + KW_END_FIRST - , kw, conn_name, cfg); - continue; - } - else if (token >= KW_RIGHT_FIRST && token <= KW_RIGHT_LAST) - { - kw_end(conn, &conn->right, token - KW_RIGHT_FIRST + KW_END_FIRST - , kw, conn_name, cfg); - continue; - } - - if (token == KW_AUTO) - { - token = KW_CONN_SETUP; - } - else if (token == KW_ALSO) - { - if (cfg->parse_also) - { - also_t *also = alloc_thing(also_t, "also_t"); - - also->name = clone_str(kw->value, "also"); - also->next = conn->also; - conn->also = also; - - DBG(DBG_CONTROL, - DBG_log(" also=%s", kw->value) - ) - } - continue; - } - - if (token < KW_CONN_FIRST || token > KW_CONN_LAST) - { - plog("# unsupported keyword '%s' in conn '%s'" - , kw->entry->name, conn_name); - cfg->err++; - continue; - } - - if (!assign_arg(token, KW_CONN_FIRST, kw, (char *)conn, &assigned)) - { - plog(" bad argument value in conn '%s'", conn_name); - cfg->err++; - continue; - } - - if (assigned) - continue; - - switch (token) - { - case KW_TYPE: - conn->policy &= ~(POLICY_TUNNEL | POLICY_SHUNT_MASK); - if (streq(kw->value, "tunnel")) - conn->policy |= POLICY_TUNNEL; - else if (streq(kw->value, "passthrough") || streq(kw->value, "pass")) - conn->policy |= POLICY_SHUNT_PASS; - else if (streq(kw->value, "drop")) - conn->policy |= POLICY_SHUNT_DROP; - else if (streq(kw->value, "reject")) - conn->policy |= POLICY_SHUNT_REJECT; - else if (strcmp(kw->value, "transport") != 0) - { - plog("# bad policy value: %s=%s", kw->entry->name, kw->value); - cfg->err++; - } - break; - case KW_PFS: - KW_POLICY_FLAG("yes", "no", POLICY_PFS) - break; - case KW_COMPRESS: - KW_POLICY_FLAG("yes", "no", POLICY_COMPRESS) - break; - case KW_AUTH: - KW_POLICY_FLAG("ah", "esp", POLICY_AUTHENTICATE) - break; - case KW_AUTHBY: - conn->policy &= ~(POLICY_ID_AUTH_MASK | POLICY_ENCRYPT); - - if (strcmp(kw->value, "never") != 0) - { - char *value = kw->value; - char *second = strchr(kw->value, '|'); - - if (second != NULL) - *second = '\0'; - - /* also handles the cases secret|rsasig and rsasig|secret */ - for (;;) - { - if (streq(value, "rsasig")) - conn->policy |= POLICY_RSASIG | POLICY_ENCRYPT; - else if (streq(value, "secret") || streq(value, "psk")) - conn->policy |= POLICY_PSK | POLICY_ENCRYPT; - else if (streq(value, "xauthrsasig")) - conn->policy |= POLICY_XAUTH_RSASIG | POLICY_ENCRYPT; - else if (streq(value, "xauthpsk")) - conn->policy |= POLICY_XAUTH_PSK | POLICY_ENCRYPT; - else - { - plog("# bad policy value: %s=%s", kw->entry->name, kw->value); - cfg->err++; - break; - } - if (second == NULL) - break; - value = second; - second = NULL; /* traverse the loop no more than twice */ - } - } - break; - case KW_REKEY: - KW_POLICY_FLAG("no", "yes", POLICY_DONT_REKEY) - break; - case KW_MODECONFIG: - KW_POLICY_FLAG("push", "pull", POLICY_MODECFG_PUSH) - break; - case KW_XAUTH: - KW_POLICY_FLAG("server", "client", POLICY_XAUTH_SERVER) - break; - default: - break; - } - } - handle_firewall("left", &conn->left, cfg); - handle_firewall("right", &conn->right, cfg); -} - -/* - * initialize a conn object with the default conn - */ -static void -conn_default(char *name, starter_conn_t *conn, starter_conn_t *def) -{ - memcpy(conn, def, sizeof(starter_conn_t)); - conn->name = clone_str(name, "conn name"); - - clone_args(KW_CONN_FIRST, KW_CONN_LAST - , (char *)conn, (char *)def); - clone_args(KW_END_FIRST, KW_END_LAST - , (char *)&conn->left, (char *)&def->left); - clone_args(KW_END_FIRST, KW_END_LAST - , (char *)&conn->right, (char *)&def->right); -} - -/* - * parse a ca section - */ -static void -load_ca(starter_ca_t *ca, kw_list_t *kw, starter_config_t *cfg) -{ - char *ca_name = (ca->name == NULL)? "%default":ca->name; - - for ( ; kw; kw = kw->next) - { - bool assigned = FALSE; - - kw_token_t token = kw->entry->token; - - if (token == KW_AUTO) - { - token = KW_CA_SETUP; - } - else if (token == KW_ALSO) - { - if (cfg->parse_also) - { - also_t *also = alloc_thing(also_t, "also_t"); - - also->name = clone_str(kw->value, "also"); - also->next = ca->also; - ca->also = also; - - DBG(DBG_CONTROL, - DBG_log(" also=%s", kw->value) - ) - } - continue; - } - - if (token < KW_CA_FIRST || token > KW_CA_LAST) - { - plog("# unsupported keyword '%s' in ca '%s'" - , kw->entry->name, ca_name); - cfg->err++; - continue; - } - - if (!assign_arg(token, KW_CA_FIRST, kw, (char *)ca, &assigned)) - { - plog(" bad argument value in ca '%s'", ca_name); - cfg->err++; - } - } - - /* treat 'route' and 'start' as 'add' */ - if (ca->startup != STARTUP_NO) - ca->startup = STARTUP_ADD; -} - -/* - * initialize a ca object with the default ca - */ -static void -ca_default(char *name, starter_ca_t *ca, starter_ca_t *def) -{ - memcpy(ca, def, sizeof(starter_ca_t)); - ca->name = clone_str(name, "ca name"); - - clone_args(KW_CA_FIRST, KW_CA_LAST, (char *)ca, (char *)def); -} - -static kw_list_t* -find_also_conn(const char* name, starter_conn_t *conn, starter_config_t *cfg); - -static void -load_also_conns(starter_conn_t *conn, also_t *also, starter_config_t *cfg) -{ - while (also != NULL) - { - kw_list_t *kw = find_also_conn(also->name, conn, cfg); - - if (kw == NULL) - { - plog(" conn '%s' cannot include '%s'", conn->name, also->name); - } - else - { - DBG(DBG_CONTROL, - DBG_log("conn '%s' includes '%s'", conn->name, also->name) - ) - /* only load if no error occurred in the first round */ - if (cfg->err == 0) - load_conn(conn, kw, cfg); - } - also = also->next; - } -} - -/* - * find a conn included by also - */ -static kw_list_t* -find_also_conn(const char* name, starter_conn_t *conn, starter_config_t *cfg) -{ - starter_conn_t *c = cfg->conn_first; - - while (c != NULL) - { - if (streq(name, c->name)) - { - if (conn->visit == c->visit) - { - plog("# detected also loop"); - cfg->err++; - return NULL; - } - c->visit = conn->visit; - load_also_conns(conn, c->also, cfg); - return c->kw; - } - c = c->next; - } - - plog("# also '%s' not found", name); - cfg->err++; - return NULL; -} - -static kw_list_t* -find_also_ca(const char* name, starter_ca_t *ca, starter_config_t *cfg); - -static void -load_also_cas(starter_ca_t *ca, also_t *also, starter_config_t *cfg) -{ - while (also != NULL) - { - kw_list_t *kw = find_also_ca(also->name, ca, cfg); - - if (kw == NULL) - { - plog(" ca '%s' cannot include '%s'", ca->name, also->name); - } - else - { - DBG(DBG_CONTROL, - DBG_log("ca '%s' includes '%s'", ca->name, also->name) - ) - /* only load if no error occurred in the first round */ - if (cfg->err == 0) - load_ca(ca, kw, cfg); - } - also = also->next; - } -} - -/* - * find a ca included by also - */ -static kw_list_t* -find_also_ca(const char* name, starter_ca_t *ca, starter_config_t *cfg) -{ - starter_ca_t *c = cfg->ca_first; - - while (c != NULL) - { - if (streq(name, c->name)) - { - if (ca->visit == c->visit) - { - plog("# detected also loop"); - cfg->err++; - return NULL; - } - c->visit = ca->visit; - load_also_cas(ca, c->also, cfg); - return c->kw; - } - c = c->next; - } - - plog("# also '%s' not found", name); - cfg->err++; - return NULL; -} - - - -/* - * load and parse an IPsec configuration file - */ -starter_config_t * -confread_load(const char *file) -{ - starter_config_t *cfg = NULL; - config_parsed_t *cfgp; - section_list_t *sconn, *sca; - starter_conn_t *conn; - starter_ca_t *ca; - - u_int visit = 0; - - /* load IPSec configuration file */ - cfgp = parser_load_conf(file); - if (!cfgp) - return NULL; - - cfg = (starter_config_t *)alloc_thing(starter_config_t, "starter_config_t"); - - /* set default values */ - default_values(cfg); - - /* determine default route */ - get_defaultroute(&cfg->defaultroute); - - /* load config setup section */ - load_setup(cfg, cfgp); - - /* in the first round parse also statements */ - cfg->parse_also = TRUE; - - /* find %default ca section */ - for (sca = cfgp->ca_first; sca; sca = sca->next) - { - if (streq(sca->name, "%default")) - { - DBG(DBG_CONTROL, - DBG_log("Loading ca %%default") - ) - load_ca(&cfg->ca_default, sca->kw, cfg); - } - } - - /* parameters defined in ca %default sections can be overloads */ - cfg->ca_default.seen = LEMPTY; - - /* load other ca sections */ - for (sca = cfgp->ca_first; sca; sca = sca->next) - { - /* skip %default ca section */ - if (streq(sca->name, "%default")) - continue; - - DBG(DBG_CONTROL, - DBG_log("Loading ca '%s'", sca->name) - ) - ca = (starter_ca_t *)alloc_thing(starter_ca_t, "starter_ca_t"); - - ca_default(sca->name, ca, &cfg->ca_default); - ca->kw = sca->kw; - ca->next = NULL; - - if (cfg->ca_last) - cfg->ca_last->next = ca; - cfg->ca_last = ca; - if (!cfg->ca_first) - cfg->ca_first = ca; - - load_ca(ca, ca->kw, cfg); - } - - for (ca = cfg->ca_first; ca; ca = ca->next) - { - also_t *also = ca->also; - - while (also != NULL) - { - kw_list_t *kw = find_also_ca(also->name, cfg->ca_first, cfg); - - load_ca(ca, kw, cfg); - also = also->next; - } - - if (ca->startup != STARTUP_NO) - ca->state = STATE_TO_ADD; - } - - /* find %default conn sections */ - for (sconn = cfgp->conn_first; sconn; sconn = sconn->next) - { - if (streq(sconn->name, "%default")) - { - DBG(DBG_CONTROL, - DBG_log("Loading conn %%default") - ) - load_conn(&cfg->conn_default, sconn->kw, cfg); - } - } - - /* parameter defined in conn %default sections can be overloaded */ - cfg->conn_default.seen = LEMPTY; - cfg->conn_default.right.seen = LEMPTY; - cfg->conn_default.left.seen = LEMPTY; - - /* load other conn sections */ - for (sconn = cfgp->conn_first; sconn; sconn = sconn->next) - { - /* skip %default conn section */ - if (streq(sconn->name, "%default")) - continue; - - DBG(DBG_CONTROL, - DBG_log("Loading conn '%s'", sconn->name) - ) - conn = (starter_conn_t *)alloc_thing(starter_conn_t, "starter_conn_t"); - - conn_default(sconn->name, conn, &cfg->conn_default); - conn->kw = sconn->kw; - conn->next = NULL; - - if (cfg->conn_last) - cfg->conn_last->next = conn; - cfg->conn_last = conn; - if (!cfg->conn_first) - cfg->conn_first = conn; - - load_conn(conn, conn->kw, cfg); - } - - /* in the second round do not parse also statements */ - cfg->parse_also = FALSE; - - for (ca = cfg->ca_first; ca; ca = ca->next) - { - ca->visit = ++visit; - load_also_cas(ca, ca->also, cfg); - - if (ca->startup != STARTUP_NO) - ca->state = STATE_TO_ADD; - } - - for (conn = cfg->conn_first; conn; conn = conn->next) - { - conn->visit = ++visit; - load_also_conns(conn, conn->also, cfg); - - if (conn->startup != STARTUP_NO) - conn->state = STATE_TO_ADD; - } - - parser_free_conf(cfgp); - - if (cfg->err) - { - plog("### %d parsing error%s ###", cfg->err, (cfg->err > 1)?"s":""); - confread_free(cfg); - cfg = NULL; - } - - return cfg; -} - -/* - * free the memory used by also_t objects - */ -static void -free_also(also_t *head) -{ - while (head != NULL) - { - also_t *also = head; - - head = also->next; - pfree(also->name); - pfree(also); - } -} - -/* - * free the memory used by a starter_conn_t object - */ -static void -confread_free_conn(starter_conn_t *conn) -{ - free_args(KW_END_FIRST, KW_END_LAST, (char *)&conn->left); - free_args(KW_END_FIRST, KW_END_LAST, (char *)&conn->right); - free_args(KW_CONN_NAME, KW_CONN_LAST, (char *)conn); - free_also(conn->also); -} - -/* - * free the memory used by a starter_ca_t object - */ -static void -confread_free_ca(starter_ca_t *ca) -{ - free_args(KW_CA_NAME, KW_CA_LAST, (char *)ca); - free_also(ca->also); -} - -/* - * free the memory used by a starter_config_t object - */ -void -confread_free(starter_config_t *cfg) -{ - starter_conn_t *conn = cfg->conn_first; - starter_ca_t *ca = cfg->ca_first; - - free_args(KW_SETUP_FIRST, KW_SETUP_LAST, (char *)cfg); - - confread_free_conn(&cfg->conn_default); - - while (conn != NULL) - { - starter_conn_t *conn_aux = conn; - - conn = conn->next; - confread_free_conn(conn_aux); - pfree(conn_aux); - } - - confread_free_ca(&cfg->ca_default); - - while (ca != NULL) - { - starter_ca_t *ca_aux = ca; - - ca = ca->next; - confread_free_ca(ca_aux); - pfree(ca_aux); - } - - pfree(cfg); -} |