diff --git a/CI/test_cases/image_cases/images_list.bash b/CI/test_cases/image_cases/images_list.bash
index 3bf417c268a4fad60bf773c65a5d3f4041ad48c4..51c7a1aadc50e7bf02de33571bbd46bb204b469e 100755
--- a/CI/test_cases/image_cases/images_list.bash
+++ b/CI/test_cases/image_cases/images_list.bash
@@ -26,6 +26,7 @@ function test_image_list()
 {
   local ret=0
   local image="hello-world"
+  local image_busybox="busybox"
   local INVALID_IMAGE="k~k"
   local test="list images info test => (${FUNCNAME[@]})"
 
@@ -40,9 +41,27 @@ function test_image_list()
   isula images | grep hello
   [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - missing list image: ${image}" && ((ret++))
 
+  isula pull ${image_busybox}
+  [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - failed to pull image: ${image_busybox}" && return ${FAILURE}
+
+  isula images | grep busybox
+  [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - missing list image: ${image}" && ((ret++))
+
   count=`isula images --filter "reference=*hello*" | grep hello | wc -l`
   [[ $count -ne 1 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - missing list image: ${image} with filter" && ((ret++))
 
+  isula images --filter "since=${image}"
+  [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - failed to list images with since: ${image}" && ((ret++))
+
+  isula images --filter "before=${image}"
+  [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - failed to list images with before: ${image}" && ((ret++))
+
+  isula images --filter "since=${image_busybox}"
+  [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - failed to list images with since: ${image_busybox}" && ((ret++))
+
+  isula images --filter "before=${image_busybox}"
+  [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - failed to list images with since: ${image_busybox}" && ((ret++))
+
   isula rmi ${image}
   [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - failed to remove image ${image}" && ((ret++))
 
diff --git a/CI/test_cases/image_cases/img_fs_info.bash b/CI/test_cases/image_cases/img_fs_info.bash
index 1ea16b34335ab6ffdc5e6d483bf8f38cc09fb4f5..6399253e82c468586b53223e7036aafdbedf12c7 100755
--- a/CI/test_cases/image_cases/img_fs_info.bash
+++ b/CI/test_cases/image_cases/img_fs_info.bash
@@ -30,7 +30,10 @@ function test_crictl_image()
 
   msg_info "${test} starting..."
 
-  crictl pull ${image}
+  crictl pull --creds test:test ${image}
+  [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - failed to pull image: ${image}" && return ${FAILURE}
+
+  crictl pull --auth dGVzdDp0ZXN0 ${image}
   [[ $? -ne 0 ]] && msg_err "${FUNCNAME[0]}:${LINENO} - failed to pull image: ${image}" && return ${FAILURE}
 
   crictl inspecti busybox | grep busybox
diff --git a/src/daemon/modules/image/oci/oci_pull.c b/src/daemon/modules/image/oci/oci_pull.c
index d0d820f591469578f520ce98c291a1d990902aa6..0249a4158e2e1f8b75b124d97399aa7131bf72c2 100644
--- a/src/daemon/modules/image/oci/oci_pull.c
+++ b/src/daemon/modules/image/oci/oci_pull.c
@@ -30,7 +30,7 @@
 #include "utils_base64.h"
 #include "utils_string.h"
 
-static int decode_auth(char *auth, char **username, char **password)
+static int decode_auth(const char *auth, char **username, char **password)
 {
     int nret = 0;
     int ret = 0;
@@ -111,14 +111,16 @@ static int pull_image(const im_pull_request *request, char **name)
         ERROR("Out of memory");
         goto out;
     }
-    options->auth.username = request->username;
-    options->auth.password = request->password;
+
     if (request->auth != NULL) {
         ret = decode_auth(request->auth, &options->auth.username, &options->auth.password);
         if (ret != 0) {
             ERROR("Decode auth failed");
             goto out;
         }
+    } else {
+        options->auth.username = util_strdup_s(request->username);
+        options->auth.password = util_strdup_s(request->password);
     }
 
     options->skip_tls_verify = conf_get_skip_insecure_verify_flag();
diff --git a/src/utils/cutils/utils_base64.c b/src/utils/cutils/utils_base64.c
index 4c5bad8e224f640978948ef2e8ff163bc4f4bfdc..2897d0598fb76f7e4f78bf0958c403b81a471656 100644
--- a/src/utils/cutils/utils_base64.c
+++ b/src/utils/cutils/utils_base64.c
@@ -116,7 +116,7 @@ size_t util_base64_encode_len(size_t len)
     }
 }
 
-size_t util_base64_decode_len(char *input, size_t len)
+size_t util_base64_decode_len(const char *input, size_t len)
 {
     size_t padding_count = 0;
 
@@ -135,7 +135,7 @@ size_t util_base64_decode_len(char *input, size_t len)
     return (strlen(input) / 4 * 3) - padding_count;
 }
 
-size_t util_base64_decode(char *input, size_t len, unsigned char *out, size_t out_len)
+size_t util_base64_decode(const char *input, size_t len, unsigned char *out, size_t out_len)
 {
     BIO *base64 = NULL;
     BIO *io = NULL;
diff --git a/src/utils/cutils/utils_base64.h b/src/utils/cutils/utils_base64.h
index 649c0af7fef8d8808a9d30a39051558f97f6eb83..b6ef739811094084d4e788471d3225192be5fb1b 100644
--- a/src/utils/cutils/utils_base64.h
+++ b/src/utils/cutils/utils_base64.h
@@ -28,12 +28,11 @@ extern "C" {
 // note: the output length must include the '\0' and the return size is include the '\0'.
 size_t util_base64_encode(unsigned char *bytes, size_t len, char *out, size_t out_len);
 size_t util_base64_encode_len(size_t len);
-size_t util_base64_decode(char *input, size_t len, unsigned char *out, size_t out_len);
-size_t util_base64_decode_len(char *input, size_t len);
+size_t util_base64_decode(const char *input, size_t len, unsigned char *out, size_t out_len);
+size_t util_base64_decode_len(const char *input, size_t len);
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif // UTILS_CUTILS_UTILS_BASE64_H
-