sss_client/idmap/sss_nss_idmap.c

	sss_nss_idmap.c revision 2a9af1f71887f02935e2fb6ad5023afba5b6d43e
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose/*
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    SSSD
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    NSS Responder Interface for ID-SID mappings
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    Authors:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        Sumit Bose <sbose@redhat.com>
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    Copyright (C) 2013 Red Hat
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    This program is free software; you can redistribute it and/or modify
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    it under the terms of the GNU General Public License as published by
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    the Free Software Foundation; either version 3 of the License, or
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    (at your option) any later version.
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    This program is distributed in the hope that it will be useful,
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    but WITHOUT ANY WARRANTY; without even the implied warranty of
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    GNU General Public License for more details.
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    You should have received a copy of the GNU General Public License
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    along with this program.  If not, see <http://www.gnu.org/licenses/>.
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose*/
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose#include <stdlib.h>
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose#include <errno.h>
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose#include <nss.h>
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose#include "sss_client/sss_cli.h"
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose#include "sss_client/idmap/sss_nss_idmap.h"
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose#include "util/strtonum.h"
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose#define DATA_START (3 * sizeof(uint32_t))
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Boseunion input {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    const char *str;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    uint32_t id;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose};
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bosestruct output {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    enum sss_id_type type;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    union {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        char *str;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        uint32_t id;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    } d;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose};
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Boseint nss_status_to_errno(enum nss_status nret) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    switch (nret) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case NSS_STATUS_TRYAGAIN:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        return EAGAIN;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case NSS_STATUS_SUCCESS:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        return EOK;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case NSS_STATUS_UNAVAIL:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    default:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        return ENOENT;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    return EINVAL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose}
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bosestatic int sss_nss_getyyybyxxx(union input inp, enum sss_cli_command cmd ,
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose                               struct output *out)
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose{
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    int ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    size_t inp_len;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    struct sss_cli_req_data rd;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    uint8_t *repbuf = NULL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    size_t replen;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    int errnop;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    enum nss_status nret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    uint32_t num_results;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    char *str = NULL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    size_t data_len;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    uint32_t c;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    switch (cmd) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case SSS_NSS_GETSIDBYNAME:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case SSS_NSS_GETNAMEBYSID:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case SSS_NSS_GETIDBYSID:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        ret = sss_strnlen(inp.str, SSS_NAME_MAX, &inp_len);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        if (ret != EOK) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose            return EINVAL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        rd.len = inp_len + 1;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        rd.data = inp.str;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        break;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case SSS_NSS_GETSIDBYID:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        rd.len = sizeof(uint32_t);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        rd.data = &inp.id;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        break;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    default:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        return EINVAL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    sss_nss_lock();
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    nret = sss_nss_make_request(cmd, &rd, &repbuf, &replen, &errnop);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (nret != NSS_STATUS_SUCCESS) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        ret = nss_status_to_errno(nret);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        goto done;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (replen < 8) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        ret = EBADMSG;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        goto done;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    num_results = ((uint32_t *)repbuf)[0];
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (num_results == 0) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        ret = ENOENT;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        goto done;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    } else if (num_results > 1) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        ret = EBADMSG;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        goto done;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    out->type = ((uint32_t *)repbuf)[2];
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    data_len = replen - DATA_START;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    switch(cmd) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case SSS_NSS_GETSIDBYID:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case SSS_NSS_GETSIDBYNAME:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case SSS_NSS_GETNAMEBYSID:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        if (data_len <= 1 || repbuf[replen - 1] != '\0') {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose            ret = EBADMSG;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose            goto done;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        str = malloc(sizeof(char) * data_len);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        if (str == NULL) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose            ret = ENOMEM;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose            goto done;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        strncpy(str, (char *) repbuf + DATA_START, data_len);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        out->d.str = str;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        break;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    case SSS_NSS_GETIDBYSID:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        if (data_len != sizeof(uint32_t)) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose            ret = EBADMSG;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose            goto done;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        SAFEALIGN_COPY_UINT32(&c, repbuf + DATA_START, NULL);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        out->d.id = c;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        break;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    default:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        ret = EINVAL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        goto done;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    ret = EOK;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bosedone:
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    sss_nss_unlock();
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    free(repbuf);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (ret != EOK) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        free(str);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    return ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose}
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Boseint sss_nss_getsidbyname(const char *fq_name, char **sid,
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose                         enum sss_id_type *type)
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose{
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    int ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    union input inp;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    struct output out;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (sid == NULL || fq_name == NULL || *fq_name == '\0') {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        return EINVAL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    inp.str = fq_name;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    ret = sss_nss_getyyybyxxx(inp, SSS_NSS_GETSIDBYNAME, &out);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (ret == EOK) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        *sid = out.d.str;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        *type = out.type;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    return ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose}
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Boseint sss_nss_getsidbyid(uint32_t id, char **sid, enum sss_id_type *type)
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose{
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    int ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    union input inp;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    struct output out;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (sid == NULL) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        return EINVAL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    inp.id = id;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    ret = sss_nss_getyyybyxxx(inp, SSS_NSS_GETSIDBYID, &out);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (ret == EOK) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        *sid = out.d.str;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        *type = out.type;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    return ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose}
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Boseint sss_nss_getnamebysid(const char *sid, char **fq_name,
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose                         enum sss_id_type *type)
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose{
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    int ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    union input inp;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    struct output out;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (fq_name == NULL || sid == NULL || *sid == '\0') {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        return EINVAL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    inp.str = sid;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    ret = sss_nss_getyyybyxxx(inp, SSS_NSS_GETNAMEBYSID, &out);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (ret == EOK) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        *fq_name = out.d.str;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        *type = out.type;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    return ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose}
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Boseint sss_nss_getidbysid(const char *sid, uint32_t *id, enum sss_id_type *id_type)
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose{
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    int ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    union input inp;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    struct output out;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (id == NULL || id_type == NULL || sid == NULL || *sid == '\0') {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        return EINVAL;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    inp.str = sid;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    ret = sss_nss_getyyybyxxx(inp, SSS_NSS_GETIDBYSID, &out);
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    if (ret == EOK) {
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        *id = out.d.id;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose        *id_type = out.type;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    }
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose    return ret;
2a9af1f71887f02935e2fb6ad5023afba5b6d43eSumit Bose}