Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 925 insertions, 0 deletions

diff --git a/src/test/test_rgw_admin_meta.cc b/src/test/test_rgw_admin_meta.cc
new file mode 100644
index 000000000..7dc96b61c
--- /dev/null
+++ b/src/test/test_rgw_admin_meta.cc
@@ -0,0 +1,925 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2013 eNovance SAS <licensing@enovance.com>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+#include <iostream>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <fstream>
+#include <map>
+#include <list>
+extern "C"{
+#include <curl/curl.h>
+}
+#include "common/ceph_crypto.h"
+#include "include/str_list.h"
+#include "common/ceph_json.h"
+#include "common/code_environment.h"
+#include "common/ceph_argparse.h"
+#include "common/Finisher.h"
+#include "global/global_init.h"
+#include "rgw/rgw_common.h"
+#include "rgw/rgw_rados.h"
+#include <gtest/gtest.h>
+
+using namespace std;
+
+#define CURL_VERBOSE 0
+#define HTTP_RESPONSE_STR "RespCode"
+#define CEPH_CRYPTO_HMACSHA1_DIGESTSIZE 20
+#define RGW_ADMIN_RESP_PATH "/tmp/.test_rgw_admin_resp"
+#define CEPH_UID  "ceph"
+
+static string uid = CEPH_UID;
+static string display_name = "CEPH";
+static string meta_caps = "metadata";
+
+extern "C" int ceph_armor(char *dst, const char *dst_end, 
+                          const char *src, const char *end);
+static void print_usage(char *exec){
+  cout << "Usage: " << exec << " <Options>\n";
+  cout << "Options:\n"
+          "-g <gw-ip> - The ip address of the gateway\n"
+          "-p <gw-port> - The port number of the gateway\n"
+          "-c <ceph.conf> - Absolute path of ceph config file\n"
+          "-rgw-admin <path/to/radosgw-admin> - radosgw-admin absolute path\n";
+}
+
+namespace admin_meta {
+class test_helper {
+  private:
+    string host;
+    string port;
+    string creds;
+    string rgw_admin_path;
+    string conf_path;
+    CURL *curl_inst;
+    map<string, string> response;
+    list<string> extra_hdrs;
+    string *resp_data;
+    unsigned resp_code;
+  public:
+    test_helper() : curl_inst(0), resp_data(NULL), resp_code(0) {
+      curl_global_init(CURL_GLOBAL_ALL);
+    }
+    ~test_helper(){
+      curl_global_cleanup();
+    }
+    int send_request(string method, string uri, 
+                     size_t (*function)(void *,size_t,size_t,void *) = 0,
+                     void *ud = 0, size_t length = 0);
+    int extract_input(int argc, char *argv[]);
+    string& get_response(string hdr){
+      return response[hdr];
+    }
+    void set_extra_header(string hdr){
+      extra_hdrs.push_back(hdr);
+    }
+    void set_response(char *val);
+    void set_response_data(char *data, size_t len){
+      if(resp_data) delete resp_data;
+      resp_data = new string(data, len);
+    }
+    string& get_rgw_admin_path() {
+      return rgw_admin_path;
+    }
+    string& get_ceph_conf_path() {
+      return conf_path;
+    }
+    void set_creds(string& c) {
+      creds = c;
+    }
+    const string *get_response_data(){return resp_data;}
+    unsigned get_resp_code(){return resp_code;}
+};
+
+int test_helper::extract_input(int argc, char *argv[]){
+#define ERR_CHECK_NEXT_PARAM(o) \
+  if(((int)loop + 1) >= argc)return -1;		\
+  else o = argv[loop+1];
+
+  for(unsigned loop = 1;loop < (unsigned)argc; loop += 2){
+    if(strcmp(argv[loop], "-g") == 0){
+      ERR_CHECK_NEXT_PARAM(host);
+    }else if(strcmp(argv[loop],"-p") == 0){
+      ERR_CHECK_NEXT_PARAM(port);
+    }else if(strcmp(argv[loop], "-c") == 0){
+      ERR_CHECK_NEXT_PARAM(conf_path);
+    }else if(strcmp(argv[loop], "-rgw-admin") == 0){
+      ERR_CHECK_NEXT_PARAM(rgw_admin_path);
+    }else return -1;
+  }
+  if(host.empty() || rgw_admin_path.empty())
+    return -1;
+  return 0;
+}
+
+void test_helper::set_response(char *r){
+  string sr(r), h, v;
+  size_t off = sr.find(": ");
+  if(off != string::npos){
+    h.assign(sr, 0, off);
+    v.assign(sr, off + 2, sr.find("\r\n") - (off+2));
+  }else{
+    /*Could be the status code*/
+    if(sr.find("HTTP/") != string::npos){
+      h.assign(HTTP_RESPONSE_STR);
+      off = sr.find(" ");
+      v.assign(sr, off + 1, sr.find("\r\n") - (off + 1));
+      resp_code = atoi((v.substr(0, 3)).c_str());
+    }
+  }
+  response[h] = v;
+}
+
+size_t write_header(void *ptr, size_t size, size_t nmemb, void *ud){
+  test_helper *h = static_cast<test_helper *>(ud);
+  h->set_response((char *)ptr);
+  return size*nmemb;
+}
+
+size_t write_data(void *ptr, size_t size, size_t nmemb, void *ud){
+  test_helper *h = static_cast<test_helper *>(ud);
+  h->set_response_data((char *)ptr, size*nmemb);
+  return size*nmemb;
+}
+
+static inline void buf_to_hex(const unsigned char *buf, int len, char *str)
+{
+  int i;
+  str[0] = '\0';
+  for (i = 0; i < len; i++) {
+    sprintf(&str[i*2], "%02x", (int)buf[i]);
+  }
+}
+
+static void calc_hmac_sha1(const char *key, int key_len,
+                    const char *msg, int msg_len, char *dest)
+/* destination should be CEPH_CRYPTO_HMACSHA1_DIGESTSIZE bytes long */
+{
+  ceph::crypto::HMACSHA1 hmac((const unsigned char *)key, key_len);
+  hmac.Update((const unsigned char *)msg, msg_len);
+  hmac.Final((unsigned char *)dest);
+  
+  char hex_str[(CEPH_CRYPTO_HMACSHA1_DIGESTSIZE * 2) + 1];
+  admin_meta::buf_to_hex((unsigned char *)dest, CEPH_CRYPTO_HMACSHA1_DIGESTSIZE, hex_str);
+}
+
+static int get_s3_auth(const string &method, string creds, const string &date, string res, string& out){
+  string aid, secret, auth_hdr;
+  string tmp_res;
+  size_t off = creds.find(":");
+  out = "";
+  if(off != string::npos){
+    aid.assign(creds, 0, off);
+    secret.assign(creds, off + 1, string::npos);
+
+    /*sprintf(auth_hdr, "%s\n\n\n%s\n%s", req_type, date, res);*/
+    char hmac_sha1[CEPH_CRYPTO_HMACSHA1_DIGESTSIZE];
+    char b64[65]; /* 64 is really enough */
+    size_t off = res.find("?");
+    if(off == string::npos)
+      tmp_res = res;
+    else
+      tmp_res.assign(res, 0, off);
+    auth_hdr.append(method + string("\n\n\n") + date + string("\n") + tmp_res);
+    admin_meta::calc_hmac_sha1(secret.c_str(), secret.length(), 
+                               auth_hdr.c_str(), auth_hdr.length(), hmac_sha1);
+    int ret = ceph_armor(b64, b64 + 64, hmac_sha1,
+                         hmac_sha1 + CEPH_CRYPTO_HMACSHA1_DIGESTSIZE);
+    if (ret < 0) {
+      cout << "ceph_armor failed\n";
+      return -1;
+    }
+    b64[ret] = 0;
+    out.append(aid + string(":") + b64);
+  }else return -1;
+  return 0;
+}
+
+void get_date(string& d){
+  struct timeval tv;
+  char date[64];
+  struct tm tm;
+  char *days[] = {(char *)"Sun", (char *)"Mon", (char *)"Tue",
+                  (char *)"Wed", (char *)"Thu", (char *)"Fri", 
+                  (char *)"Sat"};
+  char *months[] = {(char *)"Jan", (char *)"Feb", (char *)"Mar", 
+                    (char *)"Apr", (char *)"May", (char *)"Jun",
+                    (char *)"Jul",(char *) "Aug", (char *)"Sep", 
+                    (char *)"Oct", (char *)"Nov", (char *)"Dec"};
+  gettimeofday(&tv, NULL);
+  gmtime_r(&tv.tv_sec, &tm);
+  sprintf(date, "%s, %d %s %d %d:%d:%d GMT", 
+          days[tm.tm_wday], 
+          tm.tm_mday, months[tm.tm_mon], 
+          tm.tm_year + 1900,
+          tm.tm_hour, tm.tm_min, 0 /*tm.tm_sec*/);
+  d = date;
+}
+
+int test_helper::send_request(string method, string res, 
+                                   size_t (*read_function)( void *,size_t,size_t,void *),
+                                   void *ud,
+                                   size_t length){
+  string url;
+  string auth, date;
+  url.append(string("http://") + host);
+  if(port.length() > 0)url.append(string(":") + port);
+  url.append(res);
+  curl_inst = curl_easy_init();
+  if(curl_inst){
+    curl_easy_setopt(curl_inst, CURLOPT_URL, url.c_str());
+    curl_easy_setopt(curl_inst, CURLOPT_CUSTOMREQUEST, method.c_str());
+    curl_easy_setopt(curl_inst, CURLOPT_VERBOSE, CURL_VERBOSE);
+    curl_easy_setopt(curl_inst, CURLOPT_HEADERFUNCTION, admin_meta::write_header);
+    curl_easy_setopt(curl_inst, CURLOPT_WRITEHEADER, (void *)this);
+    curl_easy_setopt(curl_inst, CURLOPT_WRITEFUNCTION, admin_meta::write_data);
+    curl_easy_setopt(curl_inst, CURLOPT_WRITEDATA, (void *)this);
+    if(read_function){
+      curl_easy_setopt(curl_inst, CURLOPT_READFUNCTION, read_function);
+      curl_easy_setopt(curl_inst, CURLOPT_READDATA, (void *)ud);
+      curl_easy_setopt(curl_inst, CURLOPT_UPLOAD, 1L);
+      curl_easy_setopt(curl_inst, CURLOPT_INFILESIZE_LARGE, (curl_off_t)length);
+    }
+
+    get_date(date);
+    string http_date;
+    http_date.append(string("Date: ") + date);
+
+    string s3auth;
+    if (admin_meta::get_s3_auth(method, creds, date, res, s3auth) < 0)
+      return -1;
+    auth.append(string("Authorization: AWS ") + s3auth);
+
+    struct curl_slist *slist = NULL;
+    slist = curl_slist_append(slist, auth.c_str());
+    slist = curl_slist_append(slist, http_date.c_str());
+    for(list<string>::iterator it = extra_hdrs.begin();
+        it != extra_hdrs.end(); ++it){
+      slist = curl_slist_append(slist, (*it).c_str());
+    }
+    if(read_function)
+      curl_slist_append(slist, "Expect:");
+    curl_easy_setopt(curl_inst, CURLOPT_HTTPHEADER, slist); 
+
+    response.erase(response.begin(), response.end());
+    extra_hdrs.erase(extra_hdrs.begin(), extra_hdrs.end());
+    CURLcode res = curl_easy_perform(curl_inst);
+    if(res != CURLE_OK){
+      cout << "Curl perform failed for " << url << ", res: " << 
+        curl_easy_strerror(res) << "\n";
+      return -1;
+    }
+    curl_slist_free_all(slist);
+  }
+  curl_easy_cleanup(curl_inst);
+  return 0;
+}
+};
+
+admin_meta::test_helper *g_test;
+Finisher *finisher;
+
+int run_rgw_admin(string& cmd, string& resp) {
+  pid_t pid;
+  pid = fork();
+  if (pid == 0) {
+    /* child */
+    list<string> l;
+    get_str_list(cmd, " \t", l);
+    char *argv[l.size()];
+    unsigned loop = 1;
+
+    argv[0] = (char *)"radosgw-admin";
+    for (list<string>::iterator it = l.begin(); 
+         it != l.end(); ++it) {
+      argv[loop++] = (char *)(*it).c_str();
+    }
+    argv[loop] = NULL;
+    if (!freopen(RGW_ADMIN_RESP_PATH, "w+", stdout)) {
+      cout << "Unable to open stdout file" << std::endl;
+    }
+    execv((g_test->get_rgw_admin_path()).c_str(), argv); 
+  } else if (pid > 0) {
+    int status;
+    waitpid(pid, &status, 0);
+    if (WIFEXITED(status)) {
+      if(WEXITSTATUS(status) != 0) {
+        cout << "Child exited with status " << WEXITSTATUS(status) << std::endl;
+        return -1;
+      }
+    }
+    ifstream in;
+    struct stat st;
+
+    if (stat(RGW_ADMIN_RESP_PATH, &st) < 0) {
+      cout << "Error stating the admin response file, errno " << errno << std::endl;
+      return -1;
+    } else {
+      char *data = (char *)malloc(st.st_size + 1);
+      in.open(RGW_ADMIN_RESP_PATH);
+      in.read(data, st.st_size);
+      in.close();
+      data[st.st_size] = 0;
+      resp = data;
+      free(data);
+      unlink(RGW_ADMIN_RESP_PATH);
+      /* cout << "radosgw-admin " << cmd << ": " << resp << std::endl;*/
+    }
+  } else 
+    return -1;
+  return 0;
+}
+
+int get_creds(string& json, string& creds) {
+  JSONParser parser;
+  if(!parser.parse(json.c_str(), json.length())) {
+    cout << "Error parsing create user response" << std::endl;
+    return -1;
+  }
+
+  RGWUserInfo info;
+  decode_json_obj(info, &parser);
+  creds = "";
+  for(map<string, RGWAccessKey>::iterator it = info.access_keys.begin();
+      it != info.access_keys.end(); ++it) {
+    RGWAccessKey _k = it->second;
+    /*cout << "accesskeys [ " << it->first << " ] = " << 
+      "{ " << _k.id << ", " << _k.key << ", " << _k.subuser << "}" << std::endl;*/
+    creds.append(it->first + string(":") + _k.key);
+    break;
+  }
+  return 0;
+}
+
+int user_create(string& uid, string& display_name, bool set_creds = true) {
+  stringstream ss;
+  string creds;
+  ss << "-c " << g_test->get_ceph_conf_path() << " user create --uid=" << uid
+    << " --display-name=" << display_name;
+
+  string out;
+  string cmd = ss.str();
+  if(run_rgw_admin(cmd, out) != 0) {
+    cout << "Error creating user" << std::endl;
+    return -1;
+  }
+  get_creds(out, creds);
+  if(set_creds)
+    g_test->set_creds(creds);
+  return 0;
+}
+
+int user_info(string& uid, string& display_name, RGWUserInfo& uinfo) {
+  stringstream ss;
+  ss << "-c " << g_test->get_ceph_conf_path() << " user info --uid=" << uid
+    << " --display-name=" << display_name;
+
+  string out;
+  string cmd = ss.str();
+  if(run_rgw_admin(cmd, out) != 0) {
+    cout << "Error reading user information" << std::endl;
+    return -1;
+  }
+  JSONParser parser;
+  if(!parser.parse(out.c_str(), out.length())) {
+    cout << "Error parsing create user response" << std::endl;
+    return -1;
+  }
+  decode_json_obj(uinfo, &parser);
+  return 0;
+}
+
+int user_rm(string& uid, string& display_name) {
+  stringstream ss;
+  ss << "-c " << g_test->get_ceph_conf_path() << " user rm --uid=" << uid
+    << " --display-name=" << display_name;
+
+  string out;
+  string cmd = ss.str();
+  if(run_rgw_admin(cmd, out) != 0) {
+    cout << "Error removing user" << std::endl;
+    return -1;
+  }
+  return 0;
+}
+
+int meta_caps_add(const char *perm) {
+  stringstream ss;
+
+  ss << "-c " << g_test->get_ceph_conf_path() << " caps add --caps=" <<
+     meta_caps << "=" << perm << " --uid=" << uid;
+  string out;
+  string cmd = ss.str();
+  if(run_rgw_admin(cmd, out) != 0) {
+    cout << "Error creating user" << std::endl;
+    return -1;
+  }
+  return 0;
+}
+
+int meta_caps_rm(const char *perm) {
+  stringstream ss;
+
+  ss << "-c " << g_test->get_ceph_conf_path() << " caps rm --caps=" <<
+     meta_caps << "=" << perm << " --uid=" << uid;
+  string out;
+  string cmd = ss.str();
+  if(run_rgw_admin(cmd, out) != 0) {
+    cout << "Error creating user" << std::endl;
+    return -1;
+  }
+  return 0;
+}
+
+int compare_access_keys(RGWAccessKey& k1, RGWAccessKey& k2) {
+  if (k1.id.compare(k2.id) != 0)
+    return -1;
+  if (k1.key.compare(k2.key) != 0) 
+    return -1;
+  if (k1.subuser.compare(k2.subuser) != 0) 
+    return -1;
+
+  return 0;
+}
+
+int compare_user_info(RGWUserInfo& i1, RGWUserInfo& i2) {
+  int rv;
+
+  if ((rv = i1.user_id.compare(i2.user_id)) != 0)
+    return rv;
+  if ((rv = i1.display_name.compare(i2.display_name)) != 0)
+    return rv;
+  if ((rv = i1.user_email.compare(i2.user_email)) != 0)
+    return rv;
+  if (i1.access_keys.size() != i2.access_keys.size())
+    return -1;
+  for (map<string, RGWAccessKey>::iterator it = i1.access_keys.begin();
+       it != i1.access_keys.end(); ++it) {
+    RGWAccessKey k1, k2;
+    k1 = it->second;
+    if (i2.access_keys.count(it->first) == 0)
+      return -1;
+    k2 = i2.access_keys[it->first];
+    if (compare_access_keys(k1, k2) != 0)
+      return -1;
+  }
+  if (i1.swift_keys.size() != i2.swift_keys.size())
+    return -1;
+  for (map<string, RGWAccessKey>::iterator it = i1.swift_keys.begin();
+       it != i1.swift_keys.end(); ++it) {
+    RGWAccessKey k1, k2;
+    k1 = it->second;
+    if (i2.swift_keys.count(it->first) == 0)
+      return -1;
+    k2 = i2.swift_keys[it->first];
+    if (compare_access_keys(k1, k2) != 0)
+      return -1;
+  }
+  if (i1.subusers.size() != i2.subusers.size()) 
+    return -1;
+  for (map<string, RGWSubUser>::iterator it = i1.subusers.begin();
+       it != i1.subusers.end(); ++it) {
+    RGWSubUser k1, k2;
+    k1 = it->second;
+    if (!i2.subusers.count(it->first))
+      return -1;
+    k2 = i2.subusers[it->first];
+    if (k1.name.compare(k2.name) != 0) 
+      return -1;
+    if (k1.perm_mask != k2.perm_mask)
+      return -1;
+  }
+  if (i1.suspended != i2.suspended)
+    return -1;
+  if (i1.max_buckets != i2.max_buckets)
+    return -1;
+  uint32_t p1, p2;
+  p1 = p2 = RGW_CAP_ALL;
+  if (i1.caps.check_cap(meta_caps, p1) != 0)
+    return -1;
+  if (i2.caps.check_cap(meta_caps, p2) != 0)
+    return -1;
+  return 0;
+}
+
+size_t read_dummy_post(void *ptr, size_t s, size_t n, void *ud) {
+  int dummy = 0;
+  memcpy(ptr, &dummy, sizeof(dummy));
+  return sizeof(dummy);
+}
+
+
+int parse_json_resp(JSONParser &parser) {
+  string *resp;
+  resp = (string *)g_test->get_response_data();
+  if(!resp)
+    return -1;
+  if(!parser.parse(resp->c_str(), resp->length())) {
+    cout << "Error parsing create user response" << std::endl;
+    return -1;
+  }
+  return 0;
+}
+
+size_t meta_read_json(void *ptr, size_t s, size_t n, void *ud){
+  stringstream *ss = (stringstream *)ud;
+  size_t len = ss->str().length();
+  if(s*n < len){
+    cout << "Cannot copy json data, as len is not enough\n";
+    return 0;
+  }
+  memcpy(ptr, (void *)ss->str().c_str(), len);
+  return len;
+}
+
+TEST(TestRGWAdmin, meta_list){
+  JSONParser parser;
+  bool found = false;
+  const char *perm = "*";
+
+  ASSERT_EQ(0, user_create(uid, display_name));
+  ASSERT_EQ(0, meta_caps_add(perm));
+
+  /*Check the sections*/
+  g_test->send_request(string("GET"), string("/admin/metadata/"));
+  EXPECT_EQ(200U, g_test->get_resp_code());
+
+  ASSERT_TRUE(parse_json_resp(parser) == 0);
+  EXPECT_TRUE(parser.is_array());
+  
+  vector<string> l;
+  l = parser.get_array_elements();
+  for(vector<string>::iterator it = l.begin();
+      it != l.end(); ++it) {
+    if((*it).compare("\"user\"") == 0) {
+      found = true;
+      break;
+    }
+  }
+  EXPECT_TRUE(found);
+
+  /*Check with a wrong section*/
+  g_test->send_request(string("GET"), string("/admin/metadata/users"));
+  EXPECT_EQ(404U, g_test->get_resp_code());
+
+  /*Check the list of keys*/
+  g_test->send_request(string("GET"), string("/admin/metadata/user"));
+  EXPECT_EQ(200U, g_test->get_resp_code());
+
+  ASSERT_TRUE(parse_json_resp(parser) == 0);
+  EXPECT_TRUE(parser.is_array());
+  
+  l = parser.get_array_elements();
+  EXPECT_EQ(1U, l.size());
+  for(vector<string>::iterator it = l.begin();
+      it != l.end(); ++it) {
+    if((*it).compare(string("\"") + uid + string("\"")) == 0) {
+      found = true;
+      break;
+    }
+  }
+  EXPECT_TRUE(found);
+
+  /*Check with second user*/
+  string uid2 = "ceph1", display_name2 = "CEPH1";
+  ASSERT_EQ(0, user_create(uid2, display_name2, false));
+  /*Check the list of keys*/
+  g_test->send_request(string("GET"), string("/admin/metadata/user"));
+  EXPECT_EQ(200U, g_test->get_resp_code());
+
+  ASSERT_TRUE(parse_json_resp(parser) == 0);
+  EXPECT_TRUE(parser.is_array());
+  
+  l = parser.get_array_elements();
+  EXPECT_EQ(2U, l.size());
+  bool found2 = false;
+  for(vector<string>::iterator it = l.begin();
+      it != l.end(); ++it) {
+    if((*it).compare(string("\"") + uid + string("\"")) == 0) {
+      found = true;
+    }
+    if((*it).compare(string("\"") + uid2 + string("\"")) == 0) {
+      found2 = true;
+    }
+  }
+  EXPECT_TRUE(found && found2);
+  ASSERT_EQ(0, user_rm(uid2, display_name2));
+
+  /*Remove the metadata caps*/
+  int rv = meta_caps_rm(perm);
+  EXPECT_EQ(0, rv);
+  
+  if(rv == 0) {
+    g_test->send_request(string("GET"), string("/admin/metadata/"));
+    EXPECT_EQ(403U, g_test->get_resp_code());
+
+    g_test->send_request(string("GET"), string("/admin/metadata/user"));
+    EXPECT_EQ(403U, g_test->get_resp_code());
+  }
+  ASSERT_EQ(0, user_rm(uid, display_name));
+}
+
+TEST(TestRGWAdmin, meta_get){
+  JSONParser parser;
+  const char *perm = "*";
+  RGWUserInfo info;
+
+  ASSERT_EQ(0, user_create(uid, display_name));
+  ASSERT_EQ(0, meta_caps_add(perm));
+
+  ASSERT_EQ(0, user_info(uid, display_name, info));
+ 
+  g_test->send_request(string("GET"), string("/admin/metadata/user?key=test"));
+  EXPECT_EQ(404U, g_test->get_resp_code());
+
+  g_test->send_request(string("GET"), (string("/admin/metadata/user?key=") + uid));
+  EXPECT_EQ(200U, g_test->get_resp_code());
+
+  ASSERT_TRUE(parse_json_resp(parser) == 0);
+  RGWObjVersionTracker objv_tracker;
+  string metadata_key;
+
+  obj_version *objv = &objv_tracker.read_version;
+     
+  JSONDecoder::decode_json("key", metadata_key, &parser);
+  JSONDecoder::decode_json("ver", *objv, &parser);
+  JSONObj *jo = parser.find_obj("data");
+  ASSERT_TRUE(jo);
+  string exp_meta_key = "user:";
+  exp_meta_key.append(uid);
+  EXPECT_TRUE(metadata_key.compare(exp_meta_key) == 0);
+
+  RGWUserInfo obt_info;
+  decode_json_obj(obt_info, jo);
+
+  EXPECT_TRUE(compare_user_info(info, obt_info) == 0);
+
+  /*Make a modification and check if its reflected*/
+  ASSERT_EQ(0, meta_caps_rm(perm));
+  perm = "read";
+  ASSERT_EQ(0, meta_caps_add(perm));
+  
+  JSONParser parser1;
+  g_test->send_request(string("GET"), (string("/admin/metadata/user?key=") + uid));
+  EXPECT_EQ(200U, g_test->get_resp_code());
+
+  ASSERT_TRUE(parse_json_resp(parser1) == 0);
+ 
+  RGWObjVersionTracker objv_tracker1;
+  obj_version *objv1 = &objv_tracker1.read_version;
+
+  JSONDecoder::decode_json("key", metadata_key, &parser1);
+  JSONDecoder::decode_json("ver", *objv1, &parser1);
+  jo = parser1.find_obj("data");
+  ASSERT_TRUE(jo);
+
+  decode_json_obj(obt_info, jo);
+  uint32_t p1, p2;
+  p1 = RGW_CAP_ALL;
+  p2 = RGW_CAP_READ;
+  EXPECT_TRUE (info.caps.check_cap(meta_caps, p1) == 0);
+  EXPECT_TRUE (obt_info.caps.check_cap(meta_caps, p2) == 0);
+  p2 = RGW_CAP_WRITE;
+  EXPECT_TRUE (obt_info.caps.check_cap(meta_caps, p2) != 0);
+
+  /*Version and tag infromation*/
+  EXPECT_TRUE(objv1->ver > objv->ver);
+  EXPECT_EQ(objv1->tag, objv->tag);
+  
+  int rv = meta_caps_rm(perm);
+  EXPECT_EQ(0, rv);
+  
+  if(rv == 0) {
+    g_test->send_request(string("GET"), (string("/admin/metadata/user?key=") + uid));
+    EXPECT_EQ(403U, g_test->get_resp_code());
+  }
+  ASSERT_EQ(0, user_rm(uid, display_name));
+}
+
+TEST(TestRGWAdmin, meta_put){
+  JSONParser parser;
+  const char *perm = "*";
+  RGWUserInfo info;
+
+  ASSERT_EQ(0, user_create(uid, display_name));
+  ASSERT_EQ(0, meta_caps_add(perm));
+  
+  g_test->send_request(string("GET"), (string("/admin/metadata/user?key=") + uid));
+  EXPECT_EQ(200U, g_test->get_resp_code());
+
+  ASSERT_TRUE(parse_json_resp(parser) == 0);
+  RGWObjVersionTracker objv_tracker;
+  string metadata_key;
+
+  obj_version *objv = &objv_tracker.read_version;
+     
+  JSONDecoder::decode_json("key", metadata_key, &parser);
+  JSONDecoder::decode_json("ver", *objv, &parser);
+  JSONObj *jo = parser.find_obj("data");
+  ASSERT_TRUE(jo);
+  string exp_meta_key = "user:";
+  exp_meta_key.append(uid);
+  EXPECT_TRUE(metadata_key.compare(exp_meta_key) == 0);
+
+  RGWUserInfo obt_info;
+  decode_json_obj(obt_info, jo);
+
+  /*Change the cap and PUT */
+  RGWUserCaps caps;
+  string new_cap;
+  Formatter *f = new JSONFormatter();
+
+  new_cap = meta_caps + string("=write");
+  caps.add_from_string(new_cap);
+  obt_info.caps = caps;
+  f->open_object_section("metadata_info");
+  ::encode_json("key", metadata_key, f);
+  ::encode_json("ver", *objv, f);
+  ::encode_json("data", obt_info, f);
+  f->close_section();
+  std::stringstream ss;
+  f->flush(ss);
+
+  g_test->send_request(string("PUT"), (string("/admin/metadata/user?key=") + uid), 
+                       meta_read_json,
+                       (void *)&ss, ss.str().length());
+  EXPECT_EQ(200U, g_test->get_resp_code());
+
+  ASSERT_EQ(0, user_info(uid, display_name, obt_info));
+  uint32_t cp;
+  cp = RGW_CAP_WRITE;
+  EXPECT_TRUE (obt_info.caps.check_cap(meta_caps, cp) == 0);
+  cp = RGW_CAP_READ;
+  EXPECT_TRUE (obt_info.caps.check_cap(meta_caps, cp) != 0);
+  
+  int rv = meta_caps_rm("write");
+  EXPECT_EQ(0, rv);
+  if(rv == 0) {
+    g_test->send_request(string("PUT"), (string("/admin/metadata/user?key=") + uid));
+    EXPECT_EQ(403U, g_test->get_resp_code());
+  }
+  ASSERT_EQ(0, user_rm(uid, display_name));
+}
+
+TEST(TestRGWAdmin, meta_lock_unlock) {
+  const char *perm = "*";
+  string rest_req;
+
+  ASSERT_EQ(0, user_create(uid, display_name));
+  ASSERT_EQ(0, meta_caps_add(perm));
+
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(400U, g_test->get_resp_code()); /*Bad request*/
+  
+  rest_req = "/admin/metadata/user?lock&length=3&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(400U, g_test->get_resp_code()); /*Bad request*/
+
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&unlock";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(400U, g_test->get_resp_code()); /*Bad request*/
+
+  rest_req = "/admin/metadata/user?unlock&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(400U, g_test->get_resp_code()); /*Bad request*/
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&unlock&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph1";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&unlock&lock_id=ceph1";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+  utime_t sleep_time(3, 0);
+
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph1";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(500U, g_test->get_resp_code()); 
+
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(409U, g_test->get_resp_code()); 
+  sleep_time.sleep();
+
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph1";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&unlock&lock_id=ceph1";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+
+  ASSERT_EQ(0, meta_caps_rm(perm));
+  perm = "read";
+  ASSERT_EQ(0, meta_caps_add(perm));
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(403U, g_test->get_resp_code()); 
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&unlock&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(403U, g_test->get_resp_code()); 
+  
+  ASSERT_EQ(0, meta_caps_rm(perm));
+  perm = "write";
+  ASSERT_EQ(0, meta_caps_add(perm));
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&unlock&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(200U, g_test->get_resp_code()); 
+  
+  ASSERT_EQ(0, meta_caps_rm(perm));
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&lock&length=3&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(403U, g_test->get_resp_code()); 
+  
+  rest_req = "/admin/metadata/user?key=" CEPH_UID "&unlock&lock_id=ceph";
+  g_test->send_request(string("POST"), rest_req, read_dummy_post, NULL, sizeof(int));
+  EXPECT_EQ(403U, g_test->get_resp_code()); 
+  
+  ASSERT_EQ(0, user_rm(uid, display_name));
+}
+
+TEST(TestRGWAdmin, meta_delete){
+  JSONParser parser;
+  const char *perm = "*";
+  RGWUserInfo info;
+
+  ASSERT_EQ(0, user_create(uid, display_name));
+  ASSERT_EQ(0, meta_caps_add(perm));
+
+  g_test->send_request(string("DELETE"), (string("/admin/metadata/user?key=") + uid));
+  EXPECT_EQ(200U, g_test->get_resp_code());
+
+  ASSERT_TRUE(user_info(uid, display_name, info) != 0);
+
+  ASSERT_EQ(0, user_create(uid, display_name));
+  perm = "read";
+  ASSERT_EQ(0, meta_caps_add(perm));
+  
+  g_test->send_request(string("DELETE"), (string("/admin/metadata/user?key=") + uid));
+  EXPECT_EQ(403U, g_test->get_resp_code());
+  ASSERT_EQ(0, user_rm(uid, display_name));
+}
+
+int main(int argc, char *argv[]){
+  vector<const char*> args;
+  argv_to_vec(argc, (const char **)argv, args);
+
+  auto cct = global_init(NULL, args, CEPH_ENTITY_TYPE_CLIENT,
+			 CODE_ENVIRONMENT_UTILITY,
+			 CINIT_FLAG_NO_DEFAULT_CONFIG_FILE);
+  common_init_finish(g_ceph_context);
+  g_test = new admin_meta::test_helper();
+  finisher = new Finisher(g_ceph_context);
+#ifdef GTEST
+  ::testing::InitGoogleTest(&argc, argv);
+#endif
+  finisher->start();
+
+  if(g_test->extract_input(argc, argv) < 0){
+    print_usage(argv[0]);
+    return -1;
+  }
+#ifdef GTEST
+  int r = RUN_ALL_TESTS();
+  if (r >= 0) {
+    cout << "There are no failures in the test case\n";
+  } else {
+    cout << "There are some failures\n";
+  }
+#endif
+  finisher->stop();
+  return 0;
+}