remove ceph code

[stor4nfv.git] / src / ceph / src / common / ceph_crypto.cc

diff --git a/src/ceph/src/common/ceph_crypto.cc b/src/ceph/src/common/ceph_crypto.cc
deleted file mode 100644 (file)
index a0aa876..0000000
--- a/src/ceph/src/common/ceph_crypto.cc
+++ /dev/null
@@ -1,98 +0,0 @@
-// -*- 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) 2010-2011 Dreamhost
- *
- * 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 "common/config.h"
-#include "ceph_crypto.h"
-
-#ifdef USE_CRYPTOPP
-void ceph::crypto::init(CephContext *cct)
-{
-}
-
-void ceph::crypto::shutdown(bool)
-{
-}
-
-// nothing
-ceph::crypto::HMACSHA1::~HMACSHA1()
-{
-}
-
-ceph::crypto::HMACSHA256::~HMACSHA256()
-{
-}
-
-#elif defined(USE_NSS)
-
-// for SECMOD_RestartModules()
-#include <secmod.h>
-#include <nspr.h>
-
-static pthread_mutex_t crypto_init_mutex = PTHREAD_MUTEX_INITIALIZER;
-static uint32_t crypto_refs = 0;
-static NSSInitContext *crypto_context = NULL;
-static pid_t crypto_init_pid = 0;
-
-void ceph::crypto::init(CephContext *cct)
-{
-  pid_t pid = getpid();
-  pthread_mutex_lock(&crypto_init_mutex);
-  if (crypto_init_pid != pid) {
-    if (crypto_init_pid > 0) {
-      SECMOD_RestartModules(PR_FALSE);
-    }
-    crypto_init_pid = pid;
-  }
-
-  if (++crypto_refs == 1) {
-    NSSInitParameters init_params;
-    memset(&init_params, 0, sizeof(init_params));
-    init_params.length = sizeof(init_params);
-
-    uint32_t flags = (NSS_INIT_READONLY | NSS_INIT_PK11RELOAD);
-    if (cct->_conf->nss_db_path.empty()) {
-      flags |= (NSS_INIT_NOCERTDB | NSS_INIT_NOMODDB);
-    }
-    crypto_context = NSS_InitContext(cct->_conf->nss_db_path.c_str(), "", "",
-                                     SECMOD_DB, &init_params, flags);
-  }
-  pthread_mutex_unlock(&crypto_init_mutex);
-  assert(crypto_context != NULL);
-}
-
-void ceph::crypto::shutdown(bool shared)
-{
-  pthread_mutex_lock(&crypto_init_mutex);
-  assert(crypto_refs > 0);
-  if (--crypto_refs == 0) {
-    NSS_ShutdownContext(crypto_context);
-    if (!shared) {
-      PR_Cleanup();
-    }
-    crypto_context = NULL;
-    crypto_init_pid = 0;
-  }
-  pthread_mutex_unlock(&crypto_init_mutex);
-}
-
-ceph::crypto::HMAC::~HMAC()
-{
-  PK11_DestroyContext(ctx, PR_TRUE);
-  PK11_FreeSymKey(symkey);
-  PK11_FreeSlot(slot);
-}
-
-#else
-# error "No supported crypto implementation found."
-#endif