Esempi in C++ (Cpp) per NSS_InitContext

Esempio n. 1

File: nss.c Progetto: 3s3s/simple_server

static CURLcode nss_init_core(struct SessionHandle *data, const char *cert_dir)
{
#ifdef HAVE_NSS_INITCONTEXT
  NSSInitParameters initparams;

  if(nss_context != NULL)
    return CURLE_OK;

  memset((void *) &initparams, '\0', sizeof(initparams));
  initparams.length = sizeof(initparams);
#else /* HAVE_NSS_INITCONTEXT */
  SECStatus rv;

  if(NSS_IsInitialized())
    return CURLE_OK;
#endif

  if(cert_dir) {
    const bool use_sql = NSS_VersionCheck("3.12.0");
    char *certpath = aprintf("%s%s", use_sql ? "sql:" : "", cert_dir);
    if(!certpath)
      return CURLE_OUT_OF_MEMORY;

    infof(data, "Initializing NSS with certpath: %s\n", certpath);
#ifdef HAVE_NSS_INITCONTEXT
    nss_context = NSS_InitContext(certpath, "", "", "", &initparams,
            NSS_INIT_READONLY | NSS_INIT_PK11RELOAD);
    free(certpath);

    if(nss_context != NULL)
      return CURLE_OK;
#else /* HAVE_NSS_INITCONTEXT */
    rv = NSS_Initialize(certpath, "", "", "", NSS_INIT_READONLY);
    free(certpath);

    if(rv == SECSuccess)
      return CURLE_OK;
#endif

    infof(data, "Unable to initialize NSS database\n");
  }

  infof(data, "Initializing NSS with certpath: none\n");
#ifdef HAVE_NSS_INITCONTEXT
  nss_context = NSS_InitContext("", "", "", "", &initparams, NSS_INIT_READONLY
         | NSS_INIT_NOCERTDB   | NSS_INIT_NOMODDB       | NSS_INIT_FORCEOPEN
         | NSS_INIT_NOROOTINIT | NSS_INIT_OPTIMIZESPACE | NSS_INIT_PK11RELOAD);
  if(nss_context != NULL)
    return CURLE_OK;
#else /* HAVE_NSS_INITCONTEXT */
  if(NSS_NoDB_Init(NULL) == SECSuccess)
    return CURLE_OK;
#endif

  infof(data, "Unable to initialize NSS\n");
  return CURLE_SSL_CACERT_BADFILE;
}

Esempio n. 2

File: tool_metalink.c Progetto: fquinto/curl

static int nss_hash_init(void **pctx, SECOidTag hash_alg)
{
  PK11Context *ctx;

  /* we have to initialize NSS if not initialized alraedy */
#ifdef HAVE_NSS_INITCONTEXT
  if(!NSS_IsInitialized() && !nss_context) {
    static NSSInitParameters params;
    params.length = sizeof params;
    nss_context = NSS_InitContext("", "", "", "", &params, NSS_INIT_READONLY
        | NSS_INIT_NOCERTDB   | NSS_INIT_NOMODDB       | NSS_INIT_FORCEOPEN
        | NSS_INIT_NOROOTINIT | NSS_INIT_OPTIMIZESPACE | NSS_INIT_PK11RELOAD);
  }
#endif

  ctx = PK11_CreateDigestContext(hash_alg);
  if(!ctx)
    return /* failure */ 0;

  if(PK11_DigestBegin(ctx) != SECSuccess) {
    PK11_DestroyContext(ctx, PR_TRUE);
    return /* failure */ 0;
  }

  *pctx = ctx;
  return /* success */ 1;
}

Esempio n. 3

File: gsd-smartcard-manager.c Progetto: endlessm/gnome-settings-daemon

static void
load_nss (GsdSmartcardManager *self)
{
        GsdSmartcardManagerPrivate *priv = self->priv;
        NSSInitContext *context = NULL;

        /* The first field in the NSSInitParameters structure
         * is the size of the structure. NSS requires this, so
         * that it can change the size of the structure in future
         * versions of NSS in a detectable way
         */
        NSSInitParameters parameters = { sizeof (parameters), };
        static const guint32 flags = NSS_INIT_READONLY
                                   | NSS_INIT_FORCEOPEN
                                   | NSS_INIT_NOROOTINIT
                                   | NSS_INIT_OPTIMIZESPACE
                                   | NSS_INIT_PK11RELOAD;

        g_debug ("attempting to load NSS database '%s'",
                 GSD_SMARTCARD_MANAGER_NSS_DB);

        PR_Init (PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);

        context = NSS_InitContext (GSD_SMARTCARD_MANAGER_NSS_DB,
                                   "", "", SECMOD_DB, &parameters, flags);

        if (context == NULL) {
                gsize error_message_size;
                char *error_message;

                error_message_size = PR_GetErrorTextLength ();

                if (error_message_size == 0) {
                        g_debug ("NSS security system could not be initialized");
                } else {
                        error_message = g_alloca (error_message_size);
                        PR_GetErrorText (error_message);

                        g_debug ("NSS security system could not be initialized - %s",
                                 error_message);
                }

                priv->nss_context = NULL;
                return;

        }

        g_debug ("NSS database '%s' loaded", GSD_SMARTCARD_MANAGER_NSS_DB);
        priv->nss_context = context;
}

Esempio n. 4

File: hash-lib-nss.c Progetto: tuhaihe/gtkhash

static NSSInitContext *gtkhash_hash_lib_nss_init_context(void)
{
	PRUint32 flags = NSS_INIT_READONLY | NSS_INIT_NOCERTDB | NSS_INIT_NOMODDB;
	return NSS_InitContext(NULL, "", "", "", NULL, flags);
}