diff --git a/src/daemon/modules/image/oci/registry/auths.c b/src/daemon/modules/image/oci/registry/auths.c
index ce05bbdab0d60fcaca09c4702c2e1ed9c09851b3..761a2e1998ba4e879ad1681babee459bd46cc936 100644
--- a/src/daemon/modules/image/oci/registry/auths.c
+++ b/src/daemon/modules/image/oci/registry/auths.c
@@ -63,7 +63,7 @@ void auths_set_dir(char *auth_dir)
     return;
 }
 
-static int decode_auth(char *encoded, char **username, char **password)
+static int decode_auth_aes(char *encoded, char **username, char **password)
 {
     int nret = 0;
     int ret = 0;
@@ -147,7 +147,7 @@ out:
     return ret;
 }
 
-static char *encode_auth(char *username, char *password)
+static char *encode_auth_aes(char *username, char *password)
 {
     int ret = 0;
     int nret = 0;
@@ -259,9 +259,9 @@ int auths_load(char *host, char **username, char **password)
 
     for (i = 0; i < auths->auths->len; i++) {
         if (!strcmp(host, auths->auths->keys[i])) {
-            ret = decode_auth(auths->auths->values[i]->auth, username, password);
+            ret = decode_auth_aes(auths->auths->values[i]->auth, username, password);
             if (ret != 0) {
-                ERROR("Decode auth failed");
+                ERROR("Decode auth with aes failed");
                 goto out;
             }
         }
@@ -426,9 +426,9 @@ int auths_save(char *host, char *username, char *password)
         }
     }
 
-    auth = encode_auth(username, password);
+    auth = encode_auth_aes(username, password);
     if (auth == NULL) {
-        ERROR("encode auth failed");
+        ERROR("encode auth with aes failed");
         ret = -1;
         goto out;
     }
diff --git a/src/daemon/modules/image/oci/storage/layer_store/layer_store.c b/src/daemon/modules/image/oci/storage/layer_store/layer_store.c
index 18cdf2d75a06a01e1f5e95e458123b5ad18f9810..8b6cc0bf3d803a9eb9aed8beda5cd4aa909f7b23 100644
--- a/src/daemon/modules/image/oci/storage/layer_store/layer_store.c
+++ b/src/daemon/modules/image/oci/storage/layer_store/layer_store.c
@@ -25,9 +25,14 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/unistd.h>
 
 #include "storage.h"
 #include "isula_libutils/json_common.h"
+#include "isula_libutils/storage_entry.h"
+#include "isula_libutils/go_crc64.h"
 #include "layer.h"
 #include "driver.h"
 #include "linked_list.h"
@@ -36,9 +41,13 @@
 #include "utils.h"
 #include "utils_array.h"
 #include "utils_file.h"
+#include "util_gzip.h"
 #include "isula_libutils/log.h"
 #include "constants.h"
 
+#define PAYLOAD_CRC_LEN 12
+#define FILE_CRC_LEN 8
+
 struct io_read_wrapper;
 
 typedef struct __layer_store_metadata_t {
@@ -56,6 +65,11 @@ typedef struct digest_layer {
     size_t layer_list_len;
 } digest_layer_t;
 
+typedef struct {
+    FILE *tmp_file;
+    storage_entry *entry;
+} tar_split;
+
 static layer_store_metadata g_metadata;
 static char *g_root_dir;
 static char *g_run_dir;
@@ -1656,3 +1670,307 @@ void layer_store_exit()
 {
     graphdriver_cleanup();
 }
+
+static uint64_t payload_to_crc(char *payload)
+{
+    int ret = 0;
+    int i = 0;
+    uint64_t crc = 0;
+    uint8_t crc_sums[FILE_CRC_LEN] = {0};
+
+    ret = util_base64_decode(payload, PAYLOAD_CRC_LEN, crc_sums, FILE_CRC_LEN);
+    if (ret < 0) {
+        ERROR("decode tar split payload from base64 failed, payload %s", payload);
+        return -1;
+    }
+
+    for (i = 0; i < FILE_CRC_LEN; i++) {
+        crc |= crc_sums[i];
+        if (i == FILE_CRC_LEN - 1) {
+            break;
+        }
+        crc <<= FILE_CRC_LEN;
+    }
+
+    return crc;
+}
+
+static int file_crc(char *file, uint64_t *crc, uint64_t policy)
+{
+#define BLKSIZE 32768
+    int ret = 0;
+    const isula_crc_table_t * ctab = NULL;
+    int fd = 0;
+    void *buffer = NULL;
+    ssize_t size = 0;
+
+    fd = util_open(file, O_RDONLY, 0);
+    if (fd < 0) {
+        ERROR("Open file: %s, failed: %s", file, strerror(errno));
+        return -1;
+    }
+
+    ctab = new_isula_crc_table(policy);
+    if (ctab == NULL || !ctab->inited) {
+        ERROR("create crc table failed");
+        ret = -1;
+        goto out;
+    }
+
+    buffer = util_common_calloc_s(BLKSIZE);
+    if (buffer == NULL) {
+        ERROR("out of memory");
+        ret = -1;
+        goto out;
+    }
+
+    *crc = 0;
+    while (true) {
+        size = util_read_nointr(fd, buffer, BLKSIZE);
+        if (size < 0) {
+            ERROR("read file %s failed: %s", file, strerror(errno));
+            ret = -1;
+            break;
+        } else if (size == 0) {
+            break;
+        }
+
+        if (!isula_crc_update(ctab, crc, buffer, (size_t)size)) {
+            ERROR("crc update failed");
+            ret = -1;
+            break;
+        }
+    }
+
+out:
+
+    close(fd);
+    free(buffer);
+
+    return ret;
+}
+
+static int valid_crc(storage_entry *entry, char *rootfs)
+{
+    int ret = 0;
+    int nret = 0;
+    uint64_t crc = 0;
+    uint64_t expected_crc = 0;
+    char file[PATH_MAX] = {0};
+    struct stat st;
+
+    nret = snprintf(file, PATH_MAX, "%s/%s", rootfs, entry->name);
+    if (nret < 0 || nret >= PATH_MAX) {
+        ERROR("snprintf %s/%s failed", rootfs, entry->name);
+        ret = -1;
+        goto out;
+    }
+
+    if (entry->payload == NULL) {
+        if (stat(file, &st) != 0) {
+            ERROR("stat file %s failed: %s", file, strerror(errno));
+            ret = -1;
+            goto out;
+        }
+    } else {
+        if (strlen(entry->payload) != PAYLOAD_CRC_LEN) {
+            ERROR("invalid payload %s of file %s", entry->payload, file);
+            ret = -1;
+            goto out;
+        }
+
+        ret = file_crc(file, &crc, ISO_POLY);
+        if (ret != 0) {
+            ERROR("calc crc of file %s failed", file);
+            ret = -1;
+            goto out;
+        }
+
+        expected_crc = payload_to_crc(entry->payload);
+        if (crc != expected_crc) {
+            ERROR("file %s crc 0x%jx not as expected 0x%jx", file, crc, expected_crc);
+            ret = -1;
+            goto out;
+        }
+    }
+
+out:
+
+    return ret;
+}
+
+static void free_tar_split(tar_split *ts)
+{
+    if (ts == NULL) {
+        return;
+    }
+    free_storage_entry(ts->entry);
+    ts->entry = NULL;
+    if (ts->tmp_file != NULL) {
+        fclose(ts->tmp_file);
+        ts->tmp_file = NULL;
+    }
+    free(ts);
+    return;
+}
+
+static tar_split *new_tar_split(layer_t *l)
+{
+    int ret = 0;
+    tar_split *ts = NULL;
+    char *tspath = NULL;
+
+    ts = util_common_calloc_s(sizeof(tar_split));
+    if (ts == NULL) {
+        ERROR("out of memory");
+        return NULL;
+    }
+
+    ts->tmp_file = tmpfile();
+    if (ts->tmp_file == NULL) {
+        ERROR("create tmpfile failed: %s", strerror(errno));
+        ret = -1;
+        goto out;
+    }
+
+    tspath = tar_split_path(l->slayer->id);
+    if (tspath == NULL) {
+        ERROR("get tar split path of layer %s failed", l->slayer->id);
+        ret = -1;
+        goto out;
+    }
+
+    ret = util_gzip_d(tspath, ts->tmp_file);
+    if (ret != 0) {
+        ERROR("unzip tar split file %s failed", tspath);
+        goto out;
+    }
+
+    rewind(ts->tmp_file);
+
+out:
+    if (ret != 0) {
+        free_tar_split(ts);
+        ts = NULL;
+    }
+    free(tspath);
+
+    return ts;
+}
+
+static int next_tar_split_entry(tar_split *ts, storage_entry **entry)
+{
+    int ret = 0;
+    int nret = 0;
+    char *pline = NULL;
+    size_t length = 0;
+    char *errmsg = NULL;
+
+    nret = getline(&pline, &length, ts->tmp_file);
+    if (nret == -1) {
+        // end of file
+        if (errno == 0) {
+            *entry = NULL;
+            return 0;
+        }
+        ERROR("error read line from tar split: %s", strerror(errno));
+        ret = -1;
+        goto out;
+    }
+
+    util_trim_newline(pline);
+
+    if (ts->entry != NULL) {
+        free_storage_entry(ts->entry);
+    }
+    ts->entry = storage_entry_parse_data(pline, NULL, &errmsg);
+    if (ts->entry == NULL) {
+        ERROR("parse tar split entry failed: %s\nline:%s", errmsg, pline);
+        ret = -1;
+        goto out;
+    }
+
+    *entry = ts->entry;
+
+out:
+    free(errmsg);
+    free(pline);
+
+    return ret;
+}
+
+static int do_integration_check(layer_t *l, char *rootfs)
+{
+#define STORAGE_ENTRY_TYPE_CRC 1
+    int ret = 0;
+    tar_split *ts = NULL;
+    storage_entry *entry = NULL;
+
+    ts = new_tar_split(l);
+    if (ts == NULL) {
+        ERROR("new tar split for layer %s failed", l->slayer->id);
+        return -1;
+    }
+
+    ret = next_tar_split_entry(ts, &entry);
+    if (ret != 0) {
+        ERROR("get next tar split entry failed");
+        goto out;
+    }
+    while (entry != NULL) {
+        if (entry->type == STORAGE_ENTRY_TYPE_CRC) {
+            ret = valid_crc(entry, rootfs);
+            if (ret != 0) {
+                ERROR("integration check failed, layer %s, file %s", l->slayer->id, entry->name);
+                goto out;
+            }
+        }
+
+        ret = next_tar_split_entry(ts, &entry);
+        if (ret != 0) {
+            ERROR("get next tar split entry failed");
+            goto out;
+        }
+    }
+
+out:
+    free_tar_split(ts);
+
+    return ret;
+}
+
+int layer_store_check(const char *id)
+{
+    int ret = 0;
+    char *rootfs = NULL;
+
+    layer_t *l = lookup_with_lock(id);
+    if (l == NULL || l->slayer == NULL) {
+        ERROR("layer %s not found when checking integration", id);
+        return -1;
+    }
+
+    // It's a container layer, not a layer of image, ignore checking
+    if (l->slayer->diff_digest == NULL) {
+        goto out;
+    }
+
+    rootfs = layer_store_mount(id, NULL);
+    if (rootfs == NULL) {
+        ERROR("mount layer of %s failed", id);
+        ret = -1;
+        goto out;
+    }
+
+    ret = do_integration_check(l, rootfs);
+    if (ret != 0) {
+        ERROR("do integration check failed for layer %s", l->slayer->id);
+        goto out;
+    }
+
+out:
+    (void)layer_store_umount(id, false);
+    layer_ref_dec(l);
+
+    return ret;
+}
diff --git a/src/daemon/modules/image/oci/storage/layer_store/layer_store.h b/src/daemon/modules/image/oci/storage/layer_store/layer_store.h
index 34a607725ffa3a8b5a6fbb268906d2240b877a68..24db32098958a12eb22a3f7340054ae0a3615a45 100644
--- a/src/daemon/modules/image/oci/storage/layer_store/layer_store.h
+++ b/src/daemon/modules/image/oci/storage/layer_store/layer_store.h
@@ -72,6 +72,8 @@ void free_layer_opts(struct layer_opts *opts);
 
 int layer_store_get_layer_fs_info(const char *layer_id, imagetool_fs_info *fs_info);
 
+int layer_store_check(const char *id);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/src/utils/tar/util_gzip.c b/src/utils/tar/util_gzip.c
index 3688af478439a42badf0fc39b594c5a12cb30332..c4cdd4d72c29275ab3b9ce2bb2b615525f22761a 100644
--- a/src/utils/tar/util_gzip.c
+++ b/src/utils/tar/util_gzip.c
@@ -42,7 +42,7 @@ int util_gzip_z(const char *srcfile, const char *dstfile, const mode_t mode)
 
     stream = gzopen(dstfile, "w");
     if (stream == NULL) {
-        ERROR("gzopen error: %s", strerror(errno));
+        ERROR("gzopen %s error: %s", dstfile, strerror(errno));
         close(srcfd);
         return -1;
     }
@@ -89,27 +89,19 @@ out:
 }
 
 // Decompress
-int util_gzip_d(const char *srcfile, const char *dstfile, const mode_t mode)
+int util_gzip_d(const char *srcfile, const FILE *dstfp)
 {
     gzFile stream = NULL;
-    int dstfd = 0;
     const char *gzerr = NULL;
     int errnum = 0;
     int ret = 0;
-    ssize_t size = 0;
+    size_t size = 0;
     void *buffer = NULL;
     size_t n = 0;
 
     stream = gzopen(srcfile, "r");
     if (stream == NULL) {
-        ERROR("gzopen error: %s", strerror(errno));
-        return -1;
-    }
-
-    dstfd = util_open(dstfile, O_WRONLY | O_CREAT | O_TRUNC, mode);
-    if (dstfd < 0) {
-        ERROR("Creat file: %s failed: %s", dstfile, strerror(errno));
-        gzclose(stream);
+        ERROR("gzopen %s failed: %s", srcfile, strerror(errno));
         return -1;
     }
 
@@ -132,8 +124,8 @@ int util_gzip_d(const char *srcfile, const char *dstfile, const mode_t mode)
         }
 
         if (n > 0) {
-            size = util_write_nointr(dstfd, buffer, n);
-            if (size < 0 || ((size_t)size) != n) {
+            size = fwrite(buffer, 1, n, (FILE *)dstfp);
+            if (size != n) {
                 ret = -1;
                 ERROR("Write file failed: %s", strerror(errno));
                 break;
@@ -147,12 +139,9 @@ int util_gzip_d(const char *srcfile, const char *dstfile, const mode_t mode)
 
 out:
     gzclose(stream);
-    close(dstfd);
     free(buffer);
-    if (ret != 0) {
-        if (util_path_remove(dstfile) != 0) {
-            ERROR("Remove file %s failed: %s", dstfile, strerror(errno));
-        }
+    if (ret == 0) {
+        (void)fflush((FILE *)dstfp);
     }
 
     return ret;
diff --git a/src/utils/tar/util_gzip.h b/src/utils/tar/util_gzip.h
index 7a96e1189a27891b0f1a8b057f1d683d391acae4..66c07c3b866006d5435a4d60919fccd9fcdfdc62 100644
--- a/src/utils/tar/util_gzip.h
+++ b/src/utils/tar/util_gzip.h
@@ -23,7 +23,7 @@ extern "C" {
 int util_gzip_z(const char *srcfile, const char *dstfile, const mode_t mode);
 
 // Decompress
-int util_gzip_d(const char *srcfile, const char *dstfile, const mode_t mode);
+int util_gzip_d(const char *srcfile, const FILE *destfp);
 
 #ifdef __cplusplus
 }
diff --git a/test/image/oci/storage/layers/CMakeLists.txt b/test/image/oci/storage/layers/CMakeLists.txt
index ecf45c28734ced0a985420feb7bf09d9e9a9e5da..8848867e4a32a000f2934658041b0afcca7d4ac1 100644
--- a/test/image/oci/storage/layers/CMakeLists.txt
+++ b/test/image/oci/storage/layers/CMakeLists.txt
@@ -85,6 +85,7 @@ add_executable(${LAYER_EXE}
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/utils/cutils/map/map.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/utils/cutils/map/rb_tree.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/utils/tar/util_archive.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/utils/tar/util_gzip.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/utils/sha256/sha256.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/daemon/common/err_msg.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../src/daemon/common/selinux_label.c
diff --git a/test/runtime/isula/CMakeLists.txt b/test/runtime/isula/CMakeLists.txt
index 08457a501e2c69de5e89a17240a54d0f9b5aa81c..81fa30f94c8afc04c34aa411901630c5200d2c18 100644
--- a/test/runtime/isula/CMakeLists.txt
+++ b/test/runtime/isula/CMakeLists.txt
@@ -12,6 +12,7 @@ add_executable(${EXE}
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils/utils_file.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils/util_atomic.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/sha256/sha256.c
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/tar/util_gzip.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils/path.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils/map/map.c
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils/map/rb_tree.c
@@ -34,6 +35,7 @@ target_include_directories(${EXE} PUBLIC
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/common
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils/map
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/tar
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/daemon/modules/api
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/daemon/services/execution/manager
     ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/daemon/modules/events