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-rw-r--r--source4/heimdal/lib/krb5/krbhst.c137
1 files changed, 71 insertions, 66 deletions
diff --git a/source4/heimdal/lib/krb5/krbhst.c b/source4/heimdal/lib/krb5/krbhst.c
index 8e49818c50..7348ac3f00 100644
--- a/source4/heimdal/lib/krb5/krbhst.c
+++ b/source4/heimdal/lib/krb5/krbhst.c
@@ -1,34 +1,34 @@
/*
- * Copyright (c) 2001 - 2003 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- * All rights reserved.
+ * Copyright (c) 2001 - 2003 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
*
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
*
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
*
- * 3. Neither the name of the Institute nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
*
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
*/
#include "krb5_locl.h"
@@ -42,9 +42,9 @@ string_to_proto(const char *string)
{
if(strcasecmp(string, "udp") == 0)
return KRB5_KRBHST_UDP;
- else if(strcasecmp(string, "tcp") == 0)
+ else if(strcasecmp(string, "tcp") == 0)
return KRB5_KRBHST_TCP;
- else if(strcasecmp(string, "http") == 0)
+ else if(strcasecmp(string, "http") == 0)
return KRB5_KRBHST_HTTP;
return -1;
}
@@ -56,7 +56,7 @@ string_to_proto(const char *string)
*/
static krb5_error_code
-srv_find_realm(krb5_context context, krb5_krbhst_info ***res, int *count,
+srv_find_realm(krb5_context context, krb5_krbhst_info ***res, int *count,
const char *realm, const char *dns_type,
const char *proto, const char *service, int port)
{
@@ -73,7 +73,8 @@ srv_find_realm(krb5_context context, krb5_krbhst_info ***res, int *count,
proto_num = string_to_proto(proto);
if(proto_num < 0) {
krb5_set_error_message(context, EINVAL,
- "unknown protocol `%s'", proto);
+ N_("unknown protocol `%s' to lookup", ""),
+ proto);
return EINVAL;
}
@@ -90,20 +91,21 @@ srv_find_realm(krb5_context context, krb5_krbhst_info ***res, int *count,
if(r == NULL)
return KRB5_KDC_UNREACH;
- for(num_srv = 0, rr = r->head; rr; rr = rr->next)
+ for(num_srv = 0, rr = r->head; rr; rr = rr->next)
if(rr->type == T_SRV)
num_srv++;
*res = malloc(num_srv * sizeof(**res));
if(*res == NULL) {
dns_free_data(r);
- krb5_set_error_message(context, ENOMEM, "malloc: out of memory");
+ krb5_set_error_message(context, ENOMEM,
+ N_("malloc: out of memory", ""));
return ENOMEM;
}
dns_srv_order(r);
- for(num_srv = 0, rr = r->head; rr; rr = rr->next)
+ for(num_srv = 0, rr = r->head; rr; rr = rr->next)
if(rr->type == T_SRV) {
krb5_krbhst_info *hi;
size_t len = strlen(rr->u.srv->target);
@@ -120,7 +122,7 @@ srv_find_realm(krb5_context context, krb5_krbhst_info ***res, int *count,
(*res)[num_srv++] = hi;
hi->proto = proto_num;
-
+
hi->def_port = def_port;
if (port != 0)
hi->port = port;
@@ -131,7 +133,7 @@ srv_find_realm(krb5_context context, krb5_krbhst_info ***res, int *count,
}
*count = num_srv;
-
+
dns_free_data(r);
return 0;
}
@@ -150,7 +152,7 @@ struct krb5_krbhst_data {
#define KD_CONFIG_EXISTS 32
#define KD_LARGE_MSG 64
#define KD_PLUGIN 128
- krb5_error_code (*get_next)(krb5_context, struct krb5_krbhst_data *,
+ krb5_error_code (*get_next)(krb5_context, struct krb5_krbhst_data *,
krb5_krbhst_info**);
unsigned int fallback_count;
@@ -188,11 +190,11 @@ parse_hostspec(krb5_context context, struct krb5_krbhst_data *kd,
{
const char *p = spec;
struct krb5_krbhst_info *hi;
-
+
hi = calloc(1, sizeof(*hi) + strlen(spec));
if(hi == NULL)
return NULL;
-
+
hi->proto = krbhst_get_default_proto(kd);
if(strncmp(p, "http://", 7) == 0){
@@ -246,9 +248,10 @@ _krb5_krbhost_info_move(krb5_context context,
{
size_t hostnamelen = strlen(from->hostname);
/* trailing NUL is included in structure */
- *to = calloc(1, sizeof(**to) + hostnamelen);
+ *to = calloc(1, sizeof(**to) + hostnamelen);
if(*to == NULL) {
- krb5_set_error_message(context, ENOMEM, "malloc: out of memory");
+ krb5_set_error_message(context, ENOMEM,
+ N_("malloc: out of memory", ""));
return ENOMEM;
}
@@ -269,8 +272,8 @@ append_host_hostinfo(struct krb5_krbhst_data *kd, struct krb5_krbhst_info *host)
struct krb5_krbhst_info *h;
for(h = kd->hosts; h; h = h->next)
- if(h->proto == host->proto &&
- h->port == host->port &&
+ if(h->proto == host->proto &&
+ h->port == host->port &&
strcmp(h->hostname, host->hostname) == 0) {
_krb5_free_krbhst_info(host);
return;
@@ -288,7 +291,7 @@ append_host_string(krb5_context context, struct krb5_krbhst_data *kd,
hi = parse_hostspec(context, kd, host, def_port, port);
if(hi == NULL)
return ENOMEM;
-
+
append_host_hostinfo(kd, hi);
return 0;
}
@@ -298,7 +301,7 @@ append_host_string(krb5_context context, struct krb5_krbhst_data *kd,
*/
krb5_error_code KRB5_LIB_FUNCTION
-krb5_krbhst_format_string(krb5_context context, const krb5_krbhst_info *host,
+krb5_krbhst_format_string(krb5_context context, const krb5_krbhst_info *host,
char *hostname, size_t hostlen)
{
const char *proto = "";
@@ -370,7 +373,7 @@ get_next(struct krb5_krbhst_data *kd, krb5_krbhst_info **host)
}
static void
-srv_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
+srv_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
const char *proto, const char *service)
{
krb5_krbhst_info **res;
@@ -390,13 +393,13 @@ srv_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
*/
static void
-config_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
+config_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
const char *conf_string)
{
int i;
char **hostlist;
- hostlist = krb5_config_get_strings(context, NULL,
+ hostlist = krb5_config_get_strings(context, NULL,
"realms", kd->realm, conf_string, NULL);
if(hostlist == NULL)
@@ -411,12 +414,12 @@ config_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
/*
* as a fallback, look for `serv_string.kd->realm' (typically
* kerberos.REALM, kerberos-1.REALM, ...
- * `port' is the default port for the service, and `proto' the
+ * `port' is the default port for the service, and `proto' the
* protocol
*/
static krb5_error_code
-fallback_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
+fallback_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
const char *serv_string, int port, int proto)
{
char *host;
@@ -425,7 +428,7 @@ fallback_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
struct addrinfo hints;
char portstr[NI_MAXSERV];
- /*
+ /*
* Don't try forever in case the DNS server keep returning us
* entries (like wildcard entries or the .nu TLD)
*/
@@ -437,12 +440,12 @@ fallback_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
if(kd->fallback_count == 0)
asprintf(&host, "%s.%s.", serv_string, kd->realm);
else
- asprintf(&host, "%s-%d.%s.",
- serv_string, kd->fallback_count, kd->realm);
+ asprintf(&host, "%s-%d.%s.",
+ serv_string, kd->fallback_count, kd->realm);
if (host == NULL)
return ENOMEM;
-
+
make_hints(&hints, proto);
snprintf(portstr, sizeof(portstr), "%d", port);
ret = getaddrinfo(host, portstr, &hints, &ai);
@@ -476,7 +479,7 @@ fallback_get_hosts(krb5_context context, struct krb5_krbhst_data *kd,
* Fetch hosts from plugin
*/
-static krb5_error_code
+static krb5_error_code
add_locate(void *ctx, int type, struct sockaddr *addr)
{
struct krb5_krbhst_info *hi;
@@ -504,7 +507,7 @@ add_locate(void *ctx, int type, struct sockaddr *addr)
hi = calloc(1, sizeof(*hi) + hostlen);
if(hi == NULL)
return ENOMEM;
-
+
hi->proto = krbhst_get_default_proto(kd);
hi->port = hi->def_port = socket_get_port(addr);
hi->ai = ai;
@@ -528,8 +531,6 @@ plugin_get_hosts(krb5_context context,
if(ret != 0 || list == NULL)
return;
- kd->flags |= KD_CONFIG_EXISTS;
-
for (e = list; e != NULL; e = _krb5_plugin_get_next(e)) {
krb5plugin_service_locate_ftable *service;
void *ctx;
@@ -542,10 +543,13 @@ plugin_get_hosts(krb5_context context,
ret = (*service->lookup)(ctx, type, kd->realm, 0, 0, add_locate, kd);
(*service->fini)(ctx);
if (ret && ret != KRB5_PLUGIN_NO_HANDLE) {
- krb5_set_error_message(context, ret,
- "Locate plugin failed to lookup: %d", ret);
+ krb5_set_error_message(context, ret,
+ N_("Locate plugin failed to lookup realm %s: %d", ""),
+ kd->realm, ret);
break;
- }
+ } else if (ret == 0)
+ kd->flags |= KD_CONFIG_EXISTS;
+
}
_krb5_plugin_free(list);
}
@@ -602,7 +606,7 @@ kdc_get_next(krb5_context context,
while((kd->flags & KD_FALLBACK) == 0) {
ret = fallback_get_hosts(context, kd, "kerberos",
- kd->def_port,
+ kd->def_port,
krbhst_get_default_proto(kd));
if(ret)
return ret;
@@ -811,7 +815,7 @@ krb5_krbhst_init_flags(krb5_context context,
krb5_krbhst_handle *handle)
{
struct krb5_krbhst_data *kd;
- krb5_error_code (*next)(krb5_context, struct krb5_krbhst_data *,
+ krb5_error_code (*next)(krb5_context, struct krb5_krbhst_data *,
krb5_krbhst_info **);
int def_port;
@@ -835,7 +839,8 @@ krb5_krbhst_init_flags(krb5_context context,
def_port = ntohs(krb5_getportbyname (context, "krb524", "udp", 4444));
break;
default:
- krb5_set_error_message(context, ENOTTY, "unknown krbhst type (%u)", type);
+ krb5_set_error_message(context, ENOTTY,
+ N_("unknown krbhst type (%u)", ""), type);
return ENOTTY;
}
if((kd = common_init(context, realm, flags)) == NULL)
@@ -907,7 +912,7 @@ krb5_krbhst_free(krb5_context context, krb5_krbhst_handle handle)
/* backwards compatibility ahead */
static krb5_error_code
-gethostlist(krb5_context context, const char *realm,
+gethostlist(krb5_context context, const char *realm,
unsigned int type, char ***hostlist)
{
krb5_error_code ret;
@@ -923,8 +928,8 @@ gethostlist(krb5_context context, const char *realm,
while(krb5_krbhst_next(context, handle, &hostinfo) == 0)
nhost++;
if(nhost == 0) {
- krb5_set_error_message(context, KRB5_KDC_UNREACH,
- "No KDC found for realm %s", realm);
+ krb5_set_error_message(context, KRB5_KDC_UNREACH,
+ N_("No KDC found for realm %s", ""), realm);
return KRB5_KDC_UNREACH;
}
*hostlist = calloc(nhost + 1, sizeof(**hostlist));
@@ -935,7 +940,7 @@ gethostlist(krb5_context context, const char *realm,
krb5_krbhst_reset(context, handle);
nhost = 0;
- while(krb5_krbhst_next_as_string(context, handle,
+ while(krb5_krbhst_next_as_string(context, handle,
host, sizeof(host)) == 0) {
if(((*hostlist)[nhost++] = strdup(host)) == NULL) {
krb5_free_krbhst(context, *hostlist);
generated by cgit (git 2.34.1) at 2024-06-28 05:58:28 +0000