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src/subversion/subversion/libsvn_auth_gnome_keyring/gnome_keyring.c  view on Meta::CPAN

          if (item->password)
            {
              size_t len = strlen(item->password);
              if (len > 0)
                {
                  *password = apr_pstrmemdup(pool, item->password, len);
                  *done = TRUE;
                }
            }
          gnome_keyring_network_password_list_free(items);
        }
    }
  else
    {
      svn_hash_sets(parameters, "gnome-keyring-opening-failed", "");
    }

  return SVN_NO_ERROR;
}

/* Implementation of svn_auth__password_set_t that stores the password in
   GNOME Keyring. */
static svn_error_t *
password_set_gnome_keyring(svn_boolean_t *done,
                           apr_hash_t *creds,
                           const char *realmstring,
                           const char *username,
                           const char *password,
                           apr_hash_t *parameters,
                           svn_boolean_t non_interactive,
                           apr_pool_t *pool)
{
  GnomeKeyringResult result;
  guint32 item_id;

  *done = FALSE;

  SVN_ERR(ensure_gnome_keyring_is_unlocked(non_interactive, parameters, pool));

  if (! svn_hash_gets(parameters, "gnome-keyring-opening-failed"))
    {
      result = gnome_keyring_set_network_password_sync(NULL, /* default keyring */
                                                       username, realmstring,
                                                       NULL, NULL, NULL, NULL,
                                                       0, password,
                                                       &item_id);
    }
  else
    {
      result = GNOME_KEYRING_RESULT_DENIED;
    }
  if (result != GNOME_KEYRING_RESULT_OK)
    {
      svn_hash_sets(parameters, "gnome-keyring-opening-failed", "");
    }

  *done = (result == GNOME_KEYRING_RESULT_OK);
  return SVN_NO_ERROR;
}

/* Get cached encrypted credentials from the simple provider's cache. */
static svn_error_t *
simple_gnome_keyring_first_creds(void **credentials,
                                 void **iter_baton,
                                 void *provider_baton,
                                 apr_hash_t *parameters,
                                 const char *realmstring,
                                 apr_pool_t *pool)
{
  return svn_auth__simple_creds_cache_get(credentials,
                                          iter_baton, provider_baton,
                                          parameters, realmstring,
                                          password_get_gnome_keyring,
                                          SVN_AUTH__GNOME_KEYRING_PASSWORD_TYPE,
                                          pool);
}

/* Save encrypted credentials to the simple provider's cache. */
static svn_error_t *
simple_gnome_keyring_save_creds(svn_boolean_t *saved,
                                void *credentials,
                                void *provider_baton,
                                apr_hash_t *parameters,
                                const char *realmstring,
                                apr_pool_t *pool)
{
  return svn_auth__simple_creds_cache_set(saved, credentials,
                                          provider_baton, parameters,
                                          realmstring,
                                          password_set_gnome_keyring,
                                          SVN_AUTH__GNOME_KEYRING_PASSWORD_TYPE,
                                          pool);
}

#if GLIB_CHECK_VERSION(2,6,0)
static void
log_noop(const gchar *log_domain, GLogLevelFlags log_level,
         const gchar *message, gpointer user_data)
{
  /* do nothing */
}
#endif

static void
init_gnome_keyring(void)
{
  const char *application_name = NULL;
  application_name = g_get_application_name();
  if (!application_name)
    g_set_application_name("Subversion");

  /* Ideally we call g_log_set_handler() with a log_domain specific to
     libgnome-keyring.  Unfortunately, at least as of gnome-keyring
     2.22.3, it doesn't have its own log_domain.  As a result, we
     suppress stderr spam for not only libgnome-keyring, but for
     anything else the app is linked to that uses glib logging and
     doesn't specify a log_domain. */
#if GLIB_CHECK_VERSION(2,6,0)
  g_log_set_default_handler(log_noop, NULL);
#endif
}

static const svn_auth_provider_t gnome_keyring_simple_provider = {
  SVN_AUTH_CRED_SIMPLE,
  simple_gnome_keyring_first_creds,
  NULL,
  simple_gnome_keyring_save_creds
};

/* Public API */
void
svn_auth_get_gnome_keyring_simple_provider
    (svn_auth_provider_object_t **provider,
     apr_pool_t *pool)
{
  svn_auth_provider_object_t *po = apr_pcalloc(pool, sizeof(*po));

  po->vtable = &gnome_keyring_simple_provider;
  *provider = po;

  init_gnome_keyring();
}


/*-----------------------------------------------------------------------*/
/* GNOME Keyring SSL client certificate passphrase provider,             */
/* puts passphrases in GNOME Keyring                                     */
/*-----------------------------------------------------------------------*/

/* Get cached encrypted credentials from the ssl client cert password
   provider's cache. */
static svn_error_t *
ssl_client_cert_pw_gnome_keyring_first_creds(void **credentials,
                                             void **iter_baton,
                                             void *provider_baton,
                                             apr_hash_t *parameters,
                                             const char *realmstring,
                                             apr_pool_t *pool)
{
  return svn_auth__ssl_client_cert_pw_cache_get(
             credentials, iter_baton, provider_baton, parameters, realmstring,
             password_get_gnome_keyring, SVN_AUTH__GNOME_KEYRING_PASSWORD_TYPE,
             pool);
}

/* Save encrypted credentials to the ssl client cert password provider's
   cache. */
static svn_error_t *
ssl_client_cert_pw_gnome_keyring_save_creds(svn_boolean_t *saved,
                                            void *credentials,
                                            void *provider_baton,
                                            apr_hash_t *parameters,
                                            const char *realmstring,
                                            apr_pool_t *pool)
{
  return svn_auth__ssl_client_cert_pw_cache_set(
             saved, credentials, provider_baton, parameters, realmstring,
             password_set_gnome_keyring, SVN_AUTH__GNOME_KEYRING_PASSWORD_TYPE,
             pool);
}

static const svn_auth_provider_t gnome_keyring_ssl_client_cert_pw_provider = {
  SVN_AUTH_CRED_SSL_CLIENT_CERT_PW,
  ssl_client_cert_pw_gnome_keyring_first_creds,
  NULL,
  ssl_client_cert_pw_gnome_keyring_save_creds
};

/* Public API */
void
svn_auth_get_gnome_keyring_ssl_client_cert_pw_provider
    (svn_auth_provider_object_t **provider,
     apr_pool_t *pool)
{
  svn_auth_provider_object_t *po = apr_pcalloc(pool, sizeof(*po));

  po->vtable = &gnome_keyring_ssl_client_cert_pw_provider;
  *provider = po;

  init_gnome_keyring();
}