53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include "config.h"

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <sys/socket.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <netinet/in.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <arpa/inet.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <stdio.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <string.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <stdlib.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <errno.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <sys/types.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <netdb.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <sys/stat.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <fcntl.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <ctype.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include <krb5/locate_plugin.h>

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#include "providers/krb5/krb5_common.h"

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#define DEFAULT_KERBEROS_PORT 88

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#define DEFAULT_KADMIN_PORT 749

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#define DEFAULT_KPASSWD_PORT 464

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#define BUFSIZE 512

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#define PORT_STR_SIZE 7

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#define SSSD_KRB5_LOCATOR_DEBUG "SSSD_KRB5_LOCATOR_DEBUG"

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#define DEBUG_KEY "[sssd_krb5_locator] "

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer#define PLUGIN_DEBUG(body) do { \

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ctx->debug) { \

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer debug_fn body; \

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer } \

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer} while(0)

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyerstruct sssd_ctx {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer char *sssd_realm;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer char *kdc_addr;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer uint16_t kdc_port;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer char *kpasswd_addr;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer uint16_t kpasswd_port;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer bool debug;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer};

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyervoid debug_fn(const char *format, ...)

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer{

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer va_list ap;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer char *s = NULL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer int ret;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer va_start(ap, format);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = vasprintf(&s, format, ap);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer va_end(ap);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret < 0) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer /* ENOMEM */

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer fprintf(stderr, DEBUG_KEY "%s", s);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(s);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer}

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyerstatic int get_krb5info(const char *realm, struct sssd_ctx *ctx,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer enum locate_service_type svc)

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer{

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer int ret;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer char *krb5info_name = NULL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer size_t len;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer uint8_t buf[BUFSIZE + 1];

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer uint8_t *p;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer int fd = -1;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer const char *name_tmpl = NULL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer char *port_str;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer long port;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer char *endptr;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer switch (svc) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_kdc:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer name_tmpl = KDCINFO_TMPL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_kpasswd:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer name_tmpl = KPASSWDINFO_TMPL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer default:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("Unsupported service [%d].\n", svc));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return EINVAL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer len = strlen(realm) + strlen(name_tmpl);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer krb5info_name = calloc(1, len + 1);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (krb5info_name == NULL) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("malloc failed.\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return ENOMEM;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = snprintf(krb5info_name, len, name_tmpl, realm);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret < 0) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("snprintf failed.\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = EINVAL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer goto done;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer krb5info_name[len] = '\0';

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer fd = open(krb5info_name, O_RDONLY);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (fd == -1) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("open failed [%d][%s].\n", errno, strerror(errno)));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = errno;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer goto done;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer len = BUFSIZE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer p = buf;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer memset(buf, 0, BUFSIZE+1);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer while (len != 0 && (ret = read(fd, p, len)) != 0) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret == -1) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (errno == EINTR || errno == EAGAIN) continue;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("read failed [%d][%s].\n", errno, strerror(errno)));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer close(fd);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer goto done;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer len -= ret;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer p += ret;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer close(fd);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (len == 0) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("Content of krb5info file [%s] is [%d] or larger.\n",

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer krb5info_name, BUFSIZE));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("Found [%s] in [%s].\n", buf, krb5info_name));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port_str = strrchr((char *) buf, ':');

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (port_str == NULL) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer } else {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer *port_str = '\0';

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ++port_str;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (isdigit(*port_str)) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer errno = 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = strtol(port_str, &endptr, 10);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (errno != 0) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = errno;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("strtol failed on [%s]: [%d][%s], "

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer "assuming default.\n", port_str, ret, strerror(ret)));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (*endptr != '\0') {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("Found additional characters [%s] in port number "

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer "[%s], assuming default.\n", endptr, port_str));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (port < 0 || port > 65535) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("Illegal port number [%d], assuming default.\n",

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer } else {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("Illegal port number [%s], assuming default.\n",

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port_str));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer switch (svc) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_kdc:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(ctx->kdc_addr);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->kdc_addr = strdup((char *) buf);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ctx->kdc_addr == NULL) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("strdup failed.\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = ENOMEM;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer goto done;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->kdc_port = (uint16_t) port;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_kpasswd:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(ctx->kpasswd_addr);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->kpasswd_addr = strdup((char *) buf);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ctx->kpasswd_addr == NULL) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("strdup failed.\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = ENOMEM;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer goto done;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->kpasswd_port = (uint16_t) port;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer default:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("Unsupported service [%d].\n", svc));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = EINVAL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer goto done;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyerdone:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(krb5info_name);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return ret;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer}

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyerkrb5_error_code sssd_krb5_locator_init(krb5_context context,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer void **private_data)

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer{

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer struct sssd_ctx *ctx;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer const char *dummy;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx = calloc(1,sizeof(struct sssd_ctx));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ctx == NULL) return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer dummy = getenv(SSSD_KRB5_LOCATOR_DEBUG);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (dummy == NULL) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->debug = false;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer } else {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->debug = true;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("sssd_krb5_locator_init called\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer *private_data = ctx;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer}

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyervoid sssd_krb5_locator_close(void *private_data)

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer{

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer struct sssd_ctx *ctx;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (private_data == NULL) return;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx = (struct sssd_ctx *) private_data;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("sssd_krb5_locator_close called\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(ctx->kdc_addr);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(ctx->kpasswd_addr);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(ctx->sssd_realm);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(ctx);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer private_data = NULL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer}

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyerkrb5_error_code sssd_krb5_locator_lookup(void *private_data,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer enum locate_service_type svc,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer const char *realm,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer int socktype,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer int family,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer int (*cbfunc)(void *, int, struct sockaddr *),

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer void *cbdata)

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer{

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer int ret;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer struct addrinfo *ai;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer struct sssd_ctx *ctx;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer struct addrinfo ai_hints;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer uint16_t port = 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer const char *addr = NULL;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer char port_str[PORT_STR_SIZE];

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (private_data == NULL) return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx = (struct sssd_ctx *) private_data;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ctx->sssd_realm == NULL || strcmp(ctx->sssd_realm, realm) != 0) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(ctx->sssd_realm);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->sssd_realm = strdup(realm);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ctx->sssd_realm == NULL) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("strdup failed.\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = get_krb5info(realm, ctx, locate_service_kdc);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret != EOK) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("get_krb5info failed.\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (svc == locate_service_kadmin || svc == locate_service_kpasswd ||

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer svc == locate_service_master_kdc) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = get_krb5info(realm, ctx, locate_service_kpasswd);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret != EOK) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("reading kpasswd address failed, "

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer "using kdc address.\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer free(ctx->kpasswd_addr);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->kpasswd_addr = strdup(ctx->kdc_addr);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ctx->kpasswd_port = 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("sssd_realm[%s] requested realm[%s] family[%d] socktype[%d] "

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer "locate_service[%d]\n", ctx->sssd_realm, realm, family,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer socktype, svc));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer switch (svc) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_kdc:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer addr = ctx->kdc_addr;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = ctx->kdc_port ? ctx->kdc_port : DEFAULT_KERBEROS_PORT;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_master_kdc:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer addr = ctx->kpasswd_addr;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = DEFAULT_KERBEROS_PORT;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_kadmin:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer addr = ctx->kpasswd_addr;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = DEFAULT_KADMIN_PORT;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_kpasswd:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer addr = ctx->kpasswd_addr;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer port = ctx->kpasswd_port ? ctx->kpasswd_port : DEFAULT_KPASSWD_PORT;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case locate_service_krb524:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer default:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer switch (family) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case AF_UNSPEC:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case AF_INET:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case AF_INET6:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer default:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer switch (socktype) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case SOCK_STREAM:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer case SOCK_DGRAM:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer break;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer default:

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (strcmp(realm, ctx->sssd_realm) != 0)

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer memset(port_str, 0, PORT_STR_SIZE);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = snprintf(port_str, PORT_STR_SIZE-1, "%u", port);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret < 0 || ret >= (PORT_STR_SIZE-1)) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("snprintf failed.\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer memset(&ai_hints, 0, sizeof(struct addrinfo));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ai_hints.ai_flags = AI_NUMERICHOST|AI_NUMERICSERV;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ai_hints.ai_socktype = socktype;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = getaddrinfo(addr, port_str, &ai_hints, &ai);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret != 0) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("getaddrinfo failed [%d][%s].\n", ret,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer gai_strerror(ret)));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret == EAI_SYSTEM) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("getaddrinfo failed [%d][%s].\n", errno,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer strerror(errno)));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return KRB5_PLUGIN_NO_HANDLE;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("addr[%s:%s] family[%d] socktype[%d]\n", addr, port_str,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ai->ai_family, ai->ai_socktype));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if ((family == AF_UNSPEC || ai->ai_family == family) &&

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ai->ai_socktype == socktype) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer ret = cbfunc(cbdata, socktype, ai->ai_addr);

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer if (ret != 0) {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("cbfunc failed\n"));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return ret;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer } else {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("[%s] used\n", addr));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer } else {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer PLUGIN_DEBUG(("[%s] NOT used\n", addr));

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer }

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer return 0;

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer}

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyerconst krb5plugin_service_locate_ftable service_locator = {

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer 0, /* version */

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer sssd_krb5_locator_init,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer sssd_krb5_locator_close,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer sssd_krb5_locator_lookup,

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer};

53e76316f409f6b1b57ed3d2e5cb9cfe1cb511e5Thiemo Wiedemeyer