/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

#include <inttypes.h>
#include <string.h>

#include "sysinit/sysinit.h"
#include "syscfg/syscfg.h"
#include "host/ble_hs.h"
#include "store/config/ble_store_config.h"
#include "ble_store_config_priv.h"

#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
struct ble_store_value_sec
    ble_store_config_our_secs[MYNEWT_VAL(BLE_STORE_MAX_BONDS)];
#endif
int ble_store_config_num_our_secs;

#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
struct ble_store_value_sec
    ble_store_config_peer_secs[MYNEWT_VAL(BLE_STORE_MAX_BONDS)];
#endif

int ble_store_config_num_peer_secs;

#if MYNEWT_VAL(BLE_STORE_MAX_CCCDS)
struct ble_store_value_cccd
    ble_store_config_cccds[MYNEWT_VAL(BLE_STORE_MAX_CCCDS)];
#endif

int ble_store_config_num_cccds;

#if MYNEWT_VAL(ENC_ADV_DATA)
struct ble_store_value_ead
    ble_store_config_eads[MYNEWT_VAL(BLE_STORE_MAX_EADS)];
int ble_store_config_num_eads;
#endif

#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
struct ble_store_value_rpa_rec
    ble_store_config_rpa_recs[MYNEWT_VAL(BLE_STORE_MAX_BONDS)];
#endif
int ble_store_config_num_rpa_recs;

struct ble_store_value_local_irk
    ble_store_config_local_irks[MYNEWT_VAL(BLE_STORE_MAX_BONDS)];
int ble_store_config_num_local_irks;

/*****************************************************************************
 * $sec                                                                      *
 *****************************************************************************/

#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
static void
ble_store_config_print_value_sec(const struct ble_store_value_sec *sec)
{
    if (sec->ltk_present) {
        BLE_HS_LOG(DEBUG, "ediv=%u rand=%llu authenticated=%d ltk=",
                       sec->ediv, sec->rand_num, sec->authenticated);
        ble_hs_log_flat_buf(sec->ltk, 16);
        BLE_HS_LOG(DEBUG, " ");
    }
    if (sec->irk_present) {
        BLE_HS_LOG(DEBUG, "irk=");
        ble_hs_log_flat_buf(sec->irk, 16);
        BLE_HS_LOG(DEBUG, " ");
    }
    if (sec->csrk_present) {
        BLE_HS_LOG(DEBUG, "csrk=");
        ble_hs_log_flat_buf(sec->csrk, 16);
        BLE_HS_LOG(DEBUG, " sign_counter = %u", sec->sign_counter);
    }

    BLE_HS_LOG(DEBUG, "\n");
}
#endif

static void
ble_store_config_print_key_sec(const struct ble_store_key_sec *key_sec)
{
    if (ble_addr_cmp(&key_sec->peer_addr, BLE_ADDR_ANY)) {
        BLE_HS_LOG(DEBUG, "peer_addr_type=%d peer_addr=",
                       key_sec->peer_addr.type);
        ble_hs_log_flat_buf(key_sec->peer_addr.val, 6);
        BLE_HS_LOG(DEBUG, " ");
    }
    if (key_sec->ediv_rand_present) {
        BLE_HS_LOG(DEBUG, "ediv=0x%02x rand=0x%llx ",
                       key_sec->ediv, key_sec->rand_num);
    }
}

#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
static int
ble_store_config_find_sec(const struct ble_store_key_sec *key_sec,
                          const struct ble_store_value_sec *value_secs,
                          int num_value_secs)
{
    const struct ble_store_value_sec *cur;
    int skipped;
    int i;

    skipped = 0;

    for (i = 0; i < num_value_secs; i++) {
        cur = value_secs + i;

        if (ble_addr_cmp(&key_sec->peer_addr, BLE_ADDR_ANY)) {
            if (ble_addr_cmp(&cur->peer_addr, &key_sec->peer_addr)) {
                continue;
            }
        }

        if (key_sec->ediv_rand_present) {
            if (cur->ediv != key_sec->ediv) {
                continue;
            }

            if (cur->rand_num != key_sec->rand_num) {
                continue;
            }
        }

        if (key_sec->idx > skipped) {
            skipped++;
            continue;
        }

        return i;
    }

    return -1;
}
#endif

static int
ble_store_config_read_our_sec(const struct ble_store_key_sec *key_sec,
                              struct ble_store_value_sec *value_sec)
{
#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
    int idx;

    idx = ble_store_config_find_sec(key_sec, ble_store_config_our_secs,
                                    ble_store_config_num_our_secs);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    *value_sec = ble_store_config_our_secs[idx];
    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}


static int
ble_store_config_write_our_sec(const struct ble_store_value_sec *value_sec)
{
#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
    struct ble_store_key_sec key_sec;
    int idx;
    int rc;

    BLE_HS_LOG(DEBUG, "persisting our sec; ");
    ble_store_config_print_value_sec(value_sec);

    ble_store_key_from_value_sec(&key_sec, value_sec);
    idx = ble_store_config_find_sec(&key_sec, ble_store_config_our_secs,
                                    ble_store_config_num_our_secs);
    if (idx == -1) {
        if (ble_store_config_num_our_secs >= MYNEWT_VAL(BLE_STORE_MAX_BONDS)) {
            BLE_HS_LOG(DEBUG, "error persisting our sec; too many entries "
                              "(%d)\n", ble_store_config_num_our_secs);
            return BLE_HS_ESTORE_CAP;
        }

        idx = ble_store_config_num_our_secs;
        ble_store_config_num_our_secs++;
    }

    ble_store_config_our_secs[idx] = *value_sec;

    rc = ble_store_config_persist_our_secs();
    if (rc != 0) {
        return rc;
    }

    return 0;
#else
    return BLE_HS_ENOENT;
#endif

}

#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
static int
ble_store_config_delete_obj(void *values, int value_size, int idx,
                            int *num_values)
{
    uint8_t *dst;
    uint8_t *src;
    int move_count;

    (*num_values)--;
    if (idx < *num_values) {
        dst = values;
        dst += idx * value_size;
        src = dst + value_size;

        move_count = *num_values - idx;
        memmove(dst, src, move_count * value_size);
    }

    return 0;
}

static int
ble_store_config_delete_sec(const struct ble_store_key_sec *key_sec,
                            struct ble_store_value_sec *value_secs,
                            int *num_value_secs)
{
    int idx;
    int rc;

    idx = ble_store_config_find_sec(key_sec, value_secs, *num_value_secs);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    rc = ble_store_config_delete_obj(value_secs, sizeof *value_secs, idx,
                                  num_value_secs);
    if (rc != 0) {
        return rc;
    }

    return 0;
}
#endif

static int
ble_store_config_delete_our_sec(const struct ble_store_key_sec *key_sec)
{
#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
    int rc;

    rc = ble_store_config_delete_sec(key_sec, ble_store_config_our_secs,
                                     &ble_store_config_num_our_secs);
    if (rc != 0) {
        return rc;
    }

    rc = ble_store_config_persist_our_secs();
    if (rc != 0) {
        return rc;
    }

    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}

static int
ble_store_config_delete_peer_sec(const struct ble_store_key_sec *key_sec)
{
#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
    int rc;

    rc = ble_store_config_delete_sec(key_sec, ble_store_config_peer_secs,
                                  &ble_store_config_num_peer_secs);
    if (rc != 0) {
        return rc;
    }

    rc = ble_store_config_persist_peer_secs();
    if (rc != 0) {
        return rc;
    }
    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}

static int
ble_store_config_read_peer_sec(const struct ble_store_key_sec *key_sec,
                               struct ble_store_value_sec *value_sec)
{
#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
    int idx;

    idx = ble_store_config_find_sec(key_sec, ble_store_config_peer_secs,
                             ble_store_config_num_peer_secs);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    *value_sec = ble_store_config_peer_secs[idx];
    return 0;
#else
    return BLE_HS_ENOENT;
#endif

}

static int
ble_store_config_write_peer_sec(const struct ble_store_value_sec *value_sec)
{
#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
    struct ble_store_key_sec key_sec;
    int idx;
    int rc;

    BLE_HS_LOG(DEBUG, "persisting peer sec; ");
    ble_store_config_print_value_sec(value_sec);

    ble_store_key_from_value_sec(&key_sec, value_sec);
    idx = ble_store_config_find_sec(&key_sec, ble_store_config_peer_secs,
                                 ble_store_config_num_peer_secs);
    if (idx == -1) {
        if (ble_store_config_num_peer_secs >= MYNEWT_VAL(BLE_STORE_MAX_BONDS)) {
            BLE_HS_LOG(DEBUG, "error persisting peer sec; too many entries "
                             "(%d)\n", ble_store_config_num_peer_secs);
            return BLE_HS_ESTORE_CAP;
        }

        idx = ble_store_config_num_peer_secs;
        ble_store_config_num_peer_secs++;
    }

    ble_store_config_peer_secs[idx] = *value_sec;

    rc = ble_store_config_persist_peer_secs();
    if (rc != 0) {
        return rc;
    }
    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}

/*****************************************************************************
 * $cccd                                                                     *
 *****************************************************************************/

#if MYNEWT_VAL(BLE_STORE_MAX_CCCDS)
static int
ble_store_config_find_cccd(const struct ble_store_key_cccd *key)
{
    struct ble_store_value_cccd *cccd;
    int skipped;
    int i;

    skipped = 0;
    for (i = 0; i < ble_store_config_num_cccds; i++) {
        cccd = ble_store_config_cccds + i;

        if (ble_addr_cmp(&key->peer_addr, BLE_ADDR_ANY)) {
            if (ble_addr_cmp(&cccd->peer_addr, &key->peer_addr)) {
                continue;
            }
        }

        if (key->chr_val_handle != 0) {
            if (cccd->chr_val_handle != key->chr_val_handle) {
                continue;
            }
        }

        if (key->idx > skipped) {
            skipped++;
            continue;
        }

        return i;
    }
    return -1;
}
#endif

static int
ble_store_config_delete_cccd(const struct ble_store_key_cccd *key_cccd)
{
#if MYNEWT_VAL(BLE_STORE_MAX_CCCDS)
    int idx;
    int rc;

    idx = ble_store_config_find_cccd(key_cccd);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    rc = ble_store_config_delete_obj(ble_store_config_cccds,
                                     sizeof *ble_store_config_cccds,
                                     idx,
                                     &ble_store_config_num_cccds);
    if (rc != 0) {
        return rc;
    }

    rc = ble_store_config_persist_cccds();
    if (rc != 0) {
        return rc;
    }
    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}

static int
ble_store_config_read_cccd(const struct ble_store_key_cccd *key_cccd,
                           struct ble_store_value_cccd *value_cccd)
{
#if MYNEWT_VAL(BLE_STORE_MAX_CCCDS)
    int idx;

    idx = ble_store_config_find_cccd(key_cccd);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    *value_cccd = ble_store_config_cccds[idx];
    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}

static int
ble_store_config_write_cccd(const struct ble_store_value_cccd *value_cccd)
{
#if MYNEWT_VAL(BLE_STORE_MAX_CCCDS)
    struct ble_store_key_cccd key_cccd;
    int idx;
    int rc;

    ble_store_key_from_value_cccd(&key_cccd, value_cccd);
    idx = ble_store_config_find_cccd(&key_cccd);
    if (idx == -1) {
        if (ble_store_config_num_cccds >= MYNEWT_VAL(BLE_STORE_MAX_CCCDS)) {
            BLE_HS_LOG(DEBUG, "error persisting cccd; too many entries (%d)\n",
                       ble_store_config_num_cccds);
            return BLE_HS_ESTORE_CAP;
        }

        idx = ble_store_config_num_cccds;
        ble_store_config_num_cccds++;
    }

    ble_store_config_cccds[idx] = *value_cccd;

    rc = ble_store_config_persist_cccds();
    if (rc != 0) {
        return rc;
    }

    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}

/*****************************************************************************
 * $ead                                                                     *
 *****************************************************************************/
#if MYNEWT_VAL(ENC_ADV_DATA)
static int
ble_store_config_find_ead(const struct ble_store_key_ead *key)
{
    struct ble_store_value_ead *ead;
    int skipped;
    int i;

    skipped = 0;
    for (i = 0; i < ble_store_config_num_eads; i++) {
        ead = ble_store_config_eads + i;

        if (ble_addr_cmp(&key->peer_addr, BLE_ADDR_ANY)) {
            if (ble_addr_cmp(&ead->peer_addr, &key->peer_addr)) {
                continue;
            }
        }

        if (key->idx > skipped) {
            skipped++;
            continue;
        }

        return i;
    }

    return -1;
}

static int
ble_store_config_delete_ead(const struct ble_store_key_ead *key_ead)
{
    int idx;
    int rc;

    idx = ble_store_config_find_ead(key_ead);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    rc = ble_store_config_delete_obj(ble_store_config_eads,
                                     sizeof *ble_store_config_eads,
                                     idx,
                                     &ble_store_config_num_eads);
    if (rc != 0) {
        return rc;
    }

    rc = ble_store_config_persist_eads();
    if (rc != 0) {
        return rc;
    }

    return 0;
}

static int
ble_store_config_read_ead(const struct ble_store_key_ead *key_ead,
                           struct ble_store_value_ead *value_ead)
{
    int idx;

    idx = ble_store_config_find_ead(key_ead);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    *value_ead = ble_store_config_eads[idx];
    return 0;
}

static int
ble_store_config_write_ead(const struct ble_store_value_ead *value_ead)
{
    struct ble_store_key_ead key_ead;
    int idx;
    int rc;

    ble_store_key_from_value_ead(&key_ead, value_ead);
    idx = ble_store_config_find_ead(&key_ead);

    if (idx == -1) {
        if (ble_store_config_num_eads >= MYNEWT_VAL(BLE_STORE_MAX_EADS)) {
            BLE_HS_LOG(DEBUG, "error persisting ead; too many entries (%d)\n",
                       ble_store_config_num_eads);
            return BLE_HS_ESTORE_CAP;
        }

        idx = ble_store_config_num_eads;
        ble_store_config_num_eads++;
    }

    ble_store_config_eads[idx] = *value_ead;

    rc = ble_store_config_persist_eads();
    if (rc != 0) {
        return rc;
    }

    return 0;
}
#endif

// local irk

static int
ble_store_config_find_local_irk(const struct ble_store_key_local_irk *key)
{
    struct ble_store_value_local_irk *local_irk;
    int skipped;
    int i;

    skipped = 0;
    for (i = 0; i < ble_store_config_num_local_irks; i++) {
        local_irk = ble_store_config_local_irks + i;

        if (ble_addr_cmp(&key->addr, BLE_ADDR_ANY)) {
            if (ble_addr_cmp(&local_irk->addr, &key->addr)) {
                continue;
            }
        }

        if (key->idx > skipped) {
            skipped++;
            continue;
        }

        return i;
    }

    return -1;
}

static int
ble_store_config_delete_local_irk(const struct ble_store_key_local_irk *key_irk)
{
    int idx;
    int rc;

    idx = ble_store_config_find_local_irk(key_irk);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    rc = ble_store_config_delete_obj(ble_store_config_local_irks,
                                     sizeof *ble_store_config_local_irks,
                                     idx,
                                     &ble_store_config_num_local_irks);
    if (rc != 0) {
        return rc;
    }

    rc = ble_store_config_persist_local_irk();
    if (rc != 0) {
        return rc;
    }

    return 0;
}

static int
ble_store_config_read_local_irk(const struct ble_store_key_local_irk *key_irk,
                           struct ble_store_value_local_irk *value_irk)
{
    int idx;

    idx = ble_store_config_find_local_irk(key_irk);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    *value_irk = ble_store_config_local_irks[idx];
    return 0;
}

static int
ble_store_config_write_local_irk(const struct ble_store_value_local_irk *value_irk)
{
    struct ble_store_key_local_irk key_irk;
    int idx;
    int rc;

    ble_store_key_from_value_local_irk(&key_irk, value_irk);
    idx = ble_store_config_find_local_irk(&key_irk);

    if (idx == -1) {
        if (ble_store_config_num_local_irks >= 1) {
            BLE_HS_LOG(DEBUG, "error persisting ead; too many entries (%d)\n",
                       ble_store_config_num_local_irks);
            return BLE_HS_ESTORE_CAP;
        }

        idx = ble_store_config_num_local_irks;
        ble_store_config_num_local_irks++;
    }

    ble_store_config_local_irks[idx] = *value_irk;

    rc = ble_store_config_persist_local_irk();
    if (rc != 0) {
        return rc;
    }

    return 0;
}



/*****************************************************************************
 * $rpa-map                                                                  *
 *****************************************************************************/
#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
static int
ble_store_config_find_rpa_rec(const struct ble_store_key_rpa_rec *key)
{
    struct ble_store_value_rpa_rec *rpa_rec;
    int skipped = 0;
    int i = 0;

    for(i = 0; i < ble_store_config_num_rpa_recs; i++){
        rpa_rec = ble_store_config_rpa_recs + i;

        if (ble_addr_cmp(&rpa_rec->peer_rpa_addr, &key->peer_rpa_addr) && ble_addr_cmp(&rpa_rec->peer_addr, &key->peer_rpa_addr)) {
            continue;
        }
        if (key->idx > skipped) {
            skipped++;
            continue;
        }
        return i;
    }
    return -1;
}
#endif

static int
ble_store_config_read_rpa_rec(const struct ble_store_key_rpa_rec *key_rpa_rec,struct ble_store_value_rpa_rec *value_rpa_rec)
{
#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
    int idx;

    idx = ble_store_config_find_rpa_rec(key_rpa_rec);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }
    *value_rpa_rec = ble_store_config_rpa_recs[idx];
    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}

static int
ble_store_config_write_rpa_rec(const struct ble_store_value_rpa_rec *value_rpa_rec){

#if MYNEWT_VAL(BLE_STORE_MAX_BONDS)
    struct ble_store_key_rpa_rec key_rpa_rec;
    int idx;
    int rc;
    ble_store_key_from_value_rpa_rec(&key_rpa_rec, value_rpa_rec);
    idx = ble_store_config_find_rpa_rec(&key_rpa_rec);

    if (idx == -1) {
        if (ble_store_config_num_rpa_recs >= MYNEWT_VAL(BLE_STORE_MAX_BONDS)) {
            BLE_HS_LOG(DEBUG, "error persisting peer addrr; too many entries (%d)\n",
                       ble_store_config_num_rpa_recs);
            return BLE_HS_ESTORE_CAP;
        }

        idx = ble_store_config_num_rpa_recs;
        ble_store_config_num_rpa_recs++;
    }
    ble_store_config_rpa_recs[idx] = *value_rpa_rec;

    rc = ble_store_config_persist_rpa_recs();
    if (rc != 0) {
        return rc;
    }
    return 0;
#else
    return BLE_HS_ENOENT;
#endif
}

static int
ble_store_config_delete_rpa_rec(const struct ble_store_key_rpa_rec *key_rpa_rec)
{
    int idx;
    int rc;

    idx = ble_store_config_find_rpa_rec(key_rpa_rec);
    if (idx == -1) {
        return BLE_HS_ENOENT;
    }

    rc = ble_store_config_delete_obj(ble_store_config_rpa_recs,
                                     sizeof *ble_store_config_rpa_recs,
                                     idx,
                                     &ble_store_config_num_rpa_recs);
    if (rc != 0) {
        return rc;
    }

    rc = ble_store_config_persist_rpa_recs();
    if (rc != 0) {
        return rc;
    }

    return 0;
}

/*****************************************************************************
 * $api                                                                      *
 *****************************************************************************/

/**
 * Searches the database for an object matching the specified criteria.
 *
 * @return                      0 if a key was found; else BLE_HS_ENOENT.
 */
int
ble_store_config_read(int obj_type, const union ble_store_key *key,
                      union ble_store_value *value)
{
    int rc;

    switch (obj_type) {
    case BLE_STORE_OBJ_TYPE_PEER_SEC:
        /* An encryption procedure (bonding) is being attempted.  The nimble
         * stack is asking us to look in our key database for a long-term key
         * corresponding to the specified ediv and random number.
         *
         * Perform a key lookup and populate the context object with the
         * result.  The nimble stack will use this key if this function returns
         * success.
         */
        BLE_HS_LOG(DEBUG, "looking up peer sec; ");
        ble_store_config_print_key_sec(&key->sec);
        BLE_HS_LOG(DEBUG, "\n");
        rc = ble_store_config_read_peer_sec(&key->sec, &value->sec);
        return rc;

    case BLE_STORE_OBJ_TYPE_OUR_SEC:
        BLE_HS_LOG(DEBUG, "looking up our sec; ");
        ble_store_config_print_key_sec(&key->sec);
        BLE_HS_LOG(DEBUG, "\n");
        rc = ble_store_config_read_our_sec(&key->sec, &value->sec);
        return rc;

    case BLE_STORE_OBJ_TYPE_CCCD:
        rc = ble_store_config_read_cccd(&key->cccd, &value->cccd);
        return rc;

#if MYNEWT_VAL(ENC_ADV_DATA)
    case BLE_STORE_OBJ_TYPE_ENC_ADV_DATA:
        rc = ble_store_config_read_ead(&key->ead, &value->ead);
        return rc;
#endif

    case BLE_STORE_OBJ_TYPE_PEER_ADDR:
        rc = ble_store_config_read_rpa_rec(&key->rpa_rec, &value->rpa_rec);
        return rc;
   case BLE_STORE_OBJ_TYPE_LOCAL_IRK:
       rc =  ble_store_config_read_local_irk(&key->local_irk, &value->local_irk);
       return rc;
    default:
        return BLE_HS_ENOTSUP;
    }
}

/**
 * Adds the specified object to the database.
 *
 * @return                      0 on success;
 *                              BLE_HS_ESTORE_CAP if the database is full.
 */
int
ble_store_config_write(int obj_type, const union ble_store_value *val)
{
    int rc;

    switch (obj_type) {
    case BLE_STORE_OBJ_TYPE_PEER_SEC:
        rc = ble_store_config_write_peer_sec(&val->sec);
        return rc;

    case BLE_STORE_OBJ_TYPE_OUR_SEC:
        rc = ble_store_config_write_our_sec(&val->sec);
        return rc;

    case BLE_STORE_OBJ_TYPE_CCCD:
        rc = ble_store_config_write_cccd(&val->cccd);
        return rc;

#if MYNEWT_VAL(ENC_ADV_DATA)
    case BLE_STORE_OBJ_TYPE_ENC_ADV_DATA:
        rc = ble_store_config_write_ead(&val->ead);
        return rc;
#endif

    case BLE_STORE_OBJ_TYPE_PEER_ADDR:
        rc = ble_store_config_write_rpa_rec(&val->rpa_rec);
        return rc;
   case BLE_STORE_OBJ_TYPE_LOCAL_IRK:
       rc =  ble_store_config_write_local_irk(&val->local_irk);
       return rc;

    default:
        return BLE_HS_ENOTSUP;
    }
}

int
ble_store_config_delete(int obj_type, const union ble_store_key *key)
{
    int rc;

    switch (obj_type) {
    case BLE_STORE_OBJ_TYPE_PEER_SEC:
        rc = ble_store_config_delete_peer_sec(&key->sec);
        return rc;

    case BLE_STORE_OBJ_TYPE_OUR_SEC:
        rc = ble_store_config_delete_our_sec(&key->sec);
        return rc;

    case BLE_STORE_OBJ_TYPE_CCCD:
        rc = ble_store_config_delete_cccd(&key->cccd);
        return rc;

#if MYNEWT_VAL(ENC_ADV_DATA)
    case BLE_STORE_OBJ_TYPE_ENC_ADV_DATA:
        rc = ble_store_config_delete_ead(&key->ead);
        return rc;
#endif

    case BLE_STORE_OBJ_TYPE_PEER_ADDR:
        rc = ble_store_config_delete_rpa_rec(&key->rpa_rec);
        return rc;
   case BLE_STORE_OBJ_TYPE_LOCAL_IRK:
        rc =  ble_store_config_delete_local_irk(&key->local_irk);
        return rc;

    default:
        return BLE_HS_ENOTSUP;
    }
}

void
ble_store_config_init(void)
{
    /* Ensure this function only gets called by sysinit. */
    SYSINIT_ASSERT_ACTIVE();

    ble_hs_cfg.store_read_cb = ble_store_config_read;
    ble_hs_cfg.store_write_cb = ble_store_config_write;
    ble_hs_cfg.store_delete_cb = ble_store_config_delete;

    /* Re-initialize BSS values in case of unit tests. */
    ble_store_config_num_our_secs = 0;
    ble_store_config_num_peer_secs = 0;
    ble_store_config_num_cccds = 0;
#if MYNEWT_VAL(ENC_ADV_DATA)
    ble_store_config_num_eads = 0;
#endif
    ble_store_config_num_rpa_recs = 0;
    ble_store_config_num_local_irks=0;
    ble_store_config_conf_init();
}
