void
kcm_openlog(void)
{
char **s = NULL, **p;
krb5_initlog(kcm_context, "kcm", &logf);
s = krb5_config_get_strings(kcm_context, NULL, "kcm", "logging", NULL);
if(s == NULL)
s = krb5_config_get_strings(kcm_context, NULL, "logging", "kcm", NULL);
if(s) {
for(p = s; *p; p++)
krb5_addlog_dest(kcm_context, logf, *p);
krb5_config_free_strings(s);
} else
krb5_addlog_dest(kcm_context, logf, DEFAULT_LOG_DEST);
krb5_set_warn_dest(kcm_context, logf);
}
void
kdc_openlog(krb5_context context,
krb5_kdc_configuration *config)
{
char **s = NULL, **p;
krb5_initlog(context, "kdc", &config->logf);
s = krb5_config_get_strings(context, NULL, "kdc", "logging", NULL);
if(s == NULL)
s = krb5_config_get_strings(context, NULL, "logging", "kdc", NULL);
if(s){
for(p = s; *p; p++)
krb5_addlog_dest(context, config->logf, *p);
krb5_config_free_strings(s);
}else
krb5_addlog_dest(context, config->logf, DEFAULT_LOG_DEST);
krb5_set_warn_dest(context, config->logf);
}
void
kdc_openlog(krb5_context context,
krb5_kdc_configuration *config)
{
char **s = NULL, **p;
krb5_initlog(context, "kdc", &config->logf);
s = krb5_config_get_strings(context, NULL, "kdc", "logging", NULL);
if(s == NULL)
s = krb5_config_get_strings(context, NULL, "logging", "kdc", NULL);
if(s){
for(p = s; *p; p++)
krb5_addlog_dest(context, config->logf, *p);
krb5_config_free_strings(s);
}else {
char *s;
asprintf(&s, "0-1/FILE:%s/%s", hdb_db_dir(context), KDC_LOG_FILE);
krb5_addlog_dest(context, config->logf, s);
free(s);
}
krb5_set_warn_dest(context, config->logf);
}
krb5_error_code KRB5_LIB_FUNCTION
krb5_openlog(krb5_context context,
const char *program,
krb5_log_facility **fac)
{
krb5_error_code ret;
char **p, **q;
ret = krb5_initlog(context, program, fac);
if(ret)
return ret;
p = krb5_config_get_strings(context, NULL, "logging", program, NULL);
if(p == NULL)
p = krb5_config_get_strings(context, NULL, "logging", "default", NULL);
if(p){
for(q = p; *q && ret == 0; q++)
ret = krb5_addlog_dest(context, *fac, *q);
krb5_config_free_strings(p);
}else
ret = krb5_addlog_dest(context, *fac, "SYSLOG");
return ret;
}
static void
check_log(void)
{
int i;
for (i = 0; i < 10; i++) {
krb5_log_facility *logfacility;
krb5_context context;
krb5_error_code ret;
ret = krb5_init_context(&context);
if (ret)
errx (1, "krb5_init_context failed: %d", ret);
krb5_initlog(context, "test-mem", &logfacility);
krb5_addlog_dest(context, logfacility, "0/STDERR:");
krb5_set_warn_dest(context, logfacility);
krb5_free_context(context);
}
}
static krb5_error_code
init_context_from_config_file(krb5_context context)
{
krb5_error_code ret;
const char * tmp;
char **s;
krb5_enctype *tmptypes;
INIT_FIELD(context, time, max_skew, 5 * 60, "clockskew");
INIT_FIELD(context, time, kdc_timeout, 30, "kdc_timeout");
INIT_FIELD(context, time, host_timeout, 3, "host_timeout");
INIT_FIELD(context, int, max_retries, 3, "max_retries");
INIT_FIELD(context, string, http_proxy, NULL, "http_proxy");
ret = krb5_config_get_bool_default(context, NULL, FALSE,
"libdefaults",
"allow_weak_crypto", NULL);
if (ret) {
krb5_enctype_enable(context, ETYPE_DES_CBC_CRC);
krb5_enctype_enable(context, ETYPE_DES_CBC_MD4);
krb5_enctype_enable(context, ETYPE_DES_CBC_MD5);
krb5_enctype_enable(context, ETYPE_DES_CBC_NONE);
krb5_enctype_enable(context, ETYPE_DES_CFB64_NONE);
krb5_enctype_enable(context, ETYPE_DES_PCBC_NONE);
}
ret = set_etypes (context, "default_etypes", &tmptypes);
if(ret)
return ret;
free(context->etypes);
context->etypes = tmptypes;
ret = set_etypes (context, "default_etypes_des", &tmptypes);
if(ret)
return ret;
free(context->etypes_des);
context->etypes_des = tmptypes;
ret = set_etypes (context, "default_as_etypes", &tmptypes);
if(ret)
return ret;
free(context->as_etypes);
context->as_etypes = tmptypes;
ret = set_etypes (context, "default_tgs_etypes", &tmptypes);
if(ret)
return ret;
free(context->tgs_etypes);
context->tgs_etypes = tmptypes;
ret = set_etypes (context, "permitted_enctypes", &tmptypes);
if(ret)
return ret;
free(context->permitted_enctypes);
context->permitted_enctypes = tmptypes;
/* default keytab name */
tmp = NULL;
if(!issuid())
tmp = getenv("KRB5_KTNAME");
if(tmp != NULL)
context->default_keytab = tmp;
else
INIT_FIELD(context, string, default_keytab,
KEYTAB_DEFAULT, "default_keytab_name");
INIT_FIELD(context, string, default_keytab_modify,
NULL, "default_keytab_modify_name");
INIT_FIELD(context, string, time_fmt,
"%Y-%m-%dT%H:%M:%S", "time_format");
INIT_FIELD(context, string, date_fmt,
"%Y-%m-%d", "date_format");
INIT_FIELD(context, bool, log_utc,
FALSE, "log_utc");
/* init dns-proxy slime */
tmp = krb5_config_get_string(context, NULL, "libdefaults",
"dns_proxy", NULL);
if(tmp)
roken_gethostby_setup(context->http_proxy, tmp);
krb5_free_host_realm (context, context->default_realms);
context->default_realms = NULL;
{
krb5_addresses addresses;
char **adr, **a;
krb5_set_extra_addresses(context, NULL);
adr = krb5_config_get_strings(context, NULL,
"libdefaults",
"extra_addresses",
NULL);
memset(&addresses, 0, sizeof(addresses));
for(a = adr; a && *a; a++) {
ret = krb5_parse_address(context, *a, &addresses);
if (ret == 0) {
krb5_add_extra_addresses(context, &addresses);
krb5_free_addresses(context, &addresses);
}
}
krb5_config_free_strings(adr);
krb5_set_ignore_addresses(context, NULL);
adr = krb5_config_get_strings(context, NULL,
"libdefaults",
"ignore_addresses",
NULL);
memset(&addresses, 0, sizeof(addresses));
for(a = adr; a && *a; a++) {
ret = krb5_parse_address(context, *a, &addresses);
if (ret == 0) {
krb5_add_ignore_addresses(context, &addresses);
krb5_free_addresses(context, &addresses);
}
}
krb5_config_free_strings(adr);
}
INIT_FIELD(context, bool, scan_interfaces, TRUE, "scan_interfaces");
INIT_FIELD(context, int, fcache_vno, 0, "fcache_version");
/* prefer dns_lookup_kdc over srv_lookup. */
INIT_FIELD(context, bool, srv_lookup, TRUE, "srv_lookup");
INIT_FIELD(context, bool, srv_lookup, context->srv_lookup, "dns_lookup_kdc");
INIT_FIELD(context, int, large_msg_size, 1400, "large_message_size");
INIT_FIELD(context, int, max_msg_size, 1000 * 1024, "maximum_message_size");
INIT_FLAG(context, flags, KRB5_CTX_F_DNS_CANONICALIZE_HOSTNAME, TRUE, "dns_canonicalize_hostname");
INIT_FLAG(context, flags, KRB5_CTX_F_CHECK_PAC, TRUE, "check_pac");
if (context->default_cc_name)
free(context->default_cc_name);
context->default_cc_name = NULL;
context->default_cc_name_set = 0;
s = krb5_config_get_strings(context, NULL, "logging", "krb5", NULL);
if(s) {
char **p;
if (context->debug_dest)
krb5_closelog(context, context->debug_dest);
krb5_initlog(context, "libkrb5", &context->debug_dest);
for(p = s; *p; p++)
krb5_addlog_dest(context, context->debug_dest, *p);
krb5_config_free_strings(s);
}
tmp = krb5_config_get_string(context, NULL, "libdefaults",
"check-rd-req-server", NULL);
if (tmp == NULL && !issuid())
tmp = getenv("KRB5_CHECK_RD_REQ_SERVER");
if(tmp) {
if (strcasecmp(tmp, "ignore") == 0)
context->flags |= KRB5_CTX_F_RD_REQ_IGNORE;
}
ret = krb5_config_get_bool_default(context, NULL, TRUE,
"libdefaults",
"fcache_strict_checking", NULL);
if (ret)
context->flags |= KRB5_CTX_F_FCACHE_STRICT_CHECKING;
return 0;
}