!85 iSulad: make network config file to 0644

Merge pull request !85 from lifeng_isula/master

src/constants.h

@@ -46,6 +46,8 @@
 
 #define DEBUG_DIRECTORY_MODE 0750
 
+#define NETWORK_MOUNT_FILE_MODE 0644
+
 #define ISULAD_CONFIG "/etc/isulad"
 
 #define ISULAD_DAEMON_JSON_CONF_FILE ISULAD_CONFIG "/daemon.json"

src/cutils/utils_file.c

@@ -822,7 +822,7 @@ free_out:
     return ret;
 }
 
-int util_write_file(const char *fname, const char *content, size_t content_len)
+int util_write_file(const char *fname, const char *content, size_t content_len, mode_t mode)
 {
     int ret = 0;
     int dst_fd = -1;
@@ -834,7 +834,7 @@ int util_write_file(const char *fname, const char *content, size_t content_len)
     if (content == NULL || content_len == 0) {
         return 0;
     }
-    dst_fd = util_open(fname, O_WRONLY | O_CREAT | O_TRUNC, DEFAULT_SECURE_FILE_MODE);
+    dst_fd = util_open(fname, O_WRONLY | O_CREAT | O_TRUNC, mode);
     if (dst_fd < 0) {
         ERROR("Creat file: %s, failed: %s", fname, strerror(errno));
         ret = -1;
@@ -877,7 +877,7 @@ char *verify_file_and_get_real_path(const char *file)
     return util_strdup_s(resolved_path);
 }
 
-int util_copy_file(const char *src_file, const char *dst_file)
+int util_copy_file(const char *src_file, const char *dst_file, mode_t mode)
 {
 #define BUFSIZE 4096
     int ret = 0;
@@ -902,7 +902,7 @@ int util_copy_file(const char *src_file, const char *dst_file)
         ret = -1;
         goto free_out;
     }
-    dst_fd = util_open(dst_file, O_WRONLY | O_CREAT | O_TRUNC, DEFAULT_SECURE_FILE_MODE);
+    dst_fd = util_open(dst_file, O_WRONLY | O_CREAT | O_TRUNC, mode);
     if (dst_fd < 0) {
         ERROR("Creat file: %s, failed: %s", dst_file, strerror(errno));
         ret = -1;

src/cutils/utils_file.h

@@ -69,11 +69,11 @@ int util_file2str(const char *filename, char *buf, size_t len);
 
 char *look_path(const char *file, char **err);
 
-int util_write_file(const char *fname, const char *content, size_t content_len);
+int util_write_file(const char *fname, const char *content, size_t content_len, mode_t mode);
 
 char *verify_file_and_get_real_path(const char *file);
 
-int util_copy_file(const char *src_file, const char *dst_file);
+int util_copy_file(const char *src_file, const char *dst_file, mode_t mode);
 
 #ifdef __cplusplus
 }

src/runtime/isula/isula_rt_ops.c

@@ -60,7 +60,7 @@ static int file_write_int(const char *fname, int val)
         return -1;
     }
 
-    if (util_write_file(fname, sint, strlen(sint)) < 0) {
+    if (util_write_file(fname, sint, strlen(sint), DEFAULT_SECURE_FILE_MODE) < 0) {
         return -1;
     }
 
@@ -188,7 +188,7 @@ static int create_process_json_file(const char *workdir, const shim_client_proce
         goto out;
     }
 
-    if (util_write_file(fname, data, strlen(data)) != 0) {
+    if (util_write_file(fname, data, strlen(data), DEFAULT_SECURE_FILE_MODE) != 0) {
         retcode = -1;
         ERROR("failed write process.json");
         goto out;

src/services/cri/cri_sandbox.cc

@@ -307,7 +307,7 @@ void CRIRuntimeServiceImpl::SetupSandboxFiles(const std::string &resolvPath,
 
     if (!resolvContentStrs.empty()) {
         std::string resolvContent = CXXUtils::StringsJoin(resolvContentStrs, "\n") + "\n";
-        if (util_write_file(resolvPath.c_str(), resolvContent.c_str(), resolvContent.size()) != 0) {
+        if (util_write_file(resolvPath.c_str(), resolvContent.c_str(), resolvContent.size(), DEFAULT_SECURE_FILE_MODE) != 0) {
             error.SetError("Failed to write resolv content");
         }
     }

src/services/execution/execute/execution_network.c

@@ -48,7 +48,7 @@ static int write_hostname_to_file(const char *rootfs, const char *hostname)
         goto error_out;
     }
     if (hostname != NULL) {
-        ret = util_write_file(file_path, hostname, strlen(hostname));
+        ret = util_write_file(file_path, hostname, strlen(hostname), NETWORK_MOUNT_FILE_MODE);
         if (ret) {
             SYSERROR("Failed to write %s", file_path);
             isulad_set_error_message("Failed to write %s: %s", file_path, strerror(errno));
@@ -140,7 +140,7 @@ static int write_content_to_file(const char *file_path, const char *content)
     int ret = 0;
 
     if (content != NULL) {
-        ret = util_write_file(file_path, content, strlen(content));
+        ret = util_write_file(file_path, content, strlen(content), NETWORK_MOUNT_FILE_MODE);
         if (ret != 0) {
             SYSERROR("Failed to write file %s", file_path);
             isulad_set_error_message("Failed to write file %s: %s", file_path, strerror(errno));
@@ -869,7 +869,7 @@ static int create_default_hostname(const char *id, const char *rootpath, bool sh
     }
 
 
-    if (util_write_file(file_path, hostname_content, strlen(hostname_content)) != 0) {
+    if (util_write_file(file_path, hostname_content, strlen(hostname_content), NETWORK_MOUNT_FILE_MODE) != 0) {
         ERROR("Failed to create default hostname");
         ret = -1;
         goto out;
@@ -915,7 +915,7 @@ static int write_default_hosts(const char *file_path, const char *hostname)
         goto out_free;
     }
 
-    ret = util_write_file(file_path, content, strlen(content));
+    ret = util_write_file(file_path, content, strlen(content), NETWORK_MOUNT_FILE_MODE);
     if (ret != 0) {
         ret = -1;
         goto out_free;
@@ -941,7 +941,7 @@ static int create_default_hosts(const char *id, const char *rootpath, bool share
     }
 
     if (share_host && util_file_exists(ETC_HOSTS)) {
-        ret = util_copy_file(ETC_HOSTS, file_path);
+        ret = util_copy_file(ETC_HOSTS, file_path, NETWORK_MOUNT_FILE_MODE);
     } else {
         ret = write_default_hosts(file_path, v2_spec->config->hostname);
     }
@@ -962,7 +962,7 @@ static int write_default_resolve(const char *file_path)
 {
     const char *default_ipv4_dns = "\nnameserver 8.8.8.8\nnameserver 8.8.4.4\n";;
 
-    return util_write_file(file_path, default_ipv4_dns, strlen(default_ipv4_dns));
+    return util_write_file(file_path, default_ipv4_dns, strlen(default_ipv4_dns), NETWORK_MOUNT_FILE_MODE);
 }
 
 static int create_default_resolv(const char *id, const char *rootpath, container_config_v2_common_config *v2_spec)
@@ -978,7 +978,7 @@ static int create_default_resolv(const char *id, const char *rootpath, container
     }
 
     if (util_file_exists(RESOLV_CONF_PATH)) {
-        ret = util_copy_file(RESOLV_CONF_PATH, file_path);
+        ret = util_copy_file(RESOLV_CONF_PATH, file_path, NETWORK_MOUNT_FILE_MODE);
     } else {
         ret = write_default_resolve(file_path);
     }

src/services/execution/spec/specs.c

@@ -2167,7 +2167,7 @@ int save_oci_config(const char *id, const char *rootpath, const oci_runtime_spec
         goto out_free;
     }
 
-    if (util_write_file(file_path, json_container, strlen(json_container)) != 0) {
+    if (util_write_file(file_path, json_container, strlen(json_container), DEFAULT_SECURE_FILE_MODE) != 0) {
         ERROR("write json container failed: %s", strerror(errno));
         ret = -1;
         goto out_free;