glib/gio/gtlspassword.c
Philip Withnall fae61260c6 gtlspassword: Fix a typo in a translatable string
Singular/Plural mismatch.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2017-05-29 11:24:09 +01:00

452 lines
12 KiB
C

/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2011 Collabora, Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Stef Walter <stefw@collabora.co.uk>
*/
#include "config.h"
#include "glib.h"
#include "glibintl.h"
#include "gioenumtypes.h"
#include "gtlspassword.h"
#include <string.h>
/**
* SECTION:gtlspassword
* @title: GTlsPassword
* @short_description: TLS Passwords for prompting
* @include: gio/gio.h
*
* Holds a password used in TLS.
*/
/**
* GTlsPassword:
*
* An abstract interface representing a password used in TLS. Often used in
* user interaction such as unlocking a key storage token.
*
* Since: 2.30
*/
enum
{
PROP_0,
PROP_FLAGS,
PROP_DESCRIPTION,
PROP_WARNING
};
struct _GTlsPasswordPrivate
{
guchar *value;
gsize length;
GDestroyNotify destroy;
GTlsPasswordFlags flags;
gchar *description;
gchar *warning;
};
G_DEFINE_TYPE_WITH_PRIVATE (GTlsPassword, g_tls_password, G_TYPE_OBJECT)
static void
g_tls_password_init (GTlsPassword *password)
{
password->priv = g_tls_password_get_instance_private (password);
}
static const guchar *
g_tls_password_real_get_value (GTlsPassword *password,
gsize *length)
{
if (length)
*length = password->priv->length;
return password->priv->value;
}
static void
g_tls_password_real_set_value (GTlsPassword *password,
guchar *value,
gssize length,
GDestroyNotify destroy)
{
if (password->priv->destroy)
(password->priv->destroy) (password->priv->value);
password->priv->destroy = NULL;
password->priv->value = NULL;
password->priv->length = 0;
if (length < 0)
length = strlen ((gchar*) value);
password->priv->value = value;
password->priv->length = length;
password->priv->destroy = destroy;
}
static const gchar*
g_tls_password_real_get_default_warning (GTlsPassword *password)
{
GTlsPasswordFlags flags;
flags = g_tls_password_get_flags (password);
if (flags & G_TLS_PASSWORD_FINAL_TRY)
return _("This is the last chance to enter the password correctly before your access is locked out.");
if (flags & G_TLS_PASSWORD_MANY_TRIES)
/* Translators: This is not the 'This is the last chance' string. It is
* displayed when more than one attempt is allowed. */
return _("Several passwords entered have been incorrect, and your access will be locked out after further failures.");
if (flags & G_TLS_PASSWORD_RETRY)
return _("The password entered is incorrect.");
return NULL;
}
static void
g_tls_password_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GTlsPassword *password = G_TLS_PASSWORD (object);
switch (prop_id)
{
case PROP_FLAGS:
g_value_set_flags (value, g_tls_password_get_flags (password));
break;
case PROP_WARNING:
g_value_set_string (value, g_tls_password_get_warning (password));
break;
case PROP_DESCRIPTION:
g_value_set_string (value, g_tls_password_get_description (password));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
g_tls_password_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GTlsPassword *password = G_TLS_PASSWORD (object);
switch (prop_id)
{
case PROP_FLAGS:
g_tls_password_set_flags (password, g_value_get_flags (value));
break;
case PROP_WARNING:
g_tls_password_set_warning (password, g_value_get_string (value));
break;
case PROP_DESCRIPTION:
g_tls_password_set_description (password, g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
g_tls_password_finalize (GObject *object)
{
GTlsPassword *password = G_TLS_PASSWORD (object);
g_tls_password_real_set_value (password, NULL, 0, NULL);
g_free (password->priv->warning);
g_free (password->priv->description);
G_OBJECT_CLASS (g_tls_password_parent_class)->finalize (object);
}
static void
g_tls_password_class_init (GTlsPasswordClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
klass->get_value = g_tls_password_real_get_value;
klass->set_value = g_tls_password_real_set_value;
klass->get_default_warning = g_tls_password_real_get_default_warning;
gobject_class->get_property = g_tls_password_get_property;
gobject_class->set_property = g_tls_password_set_property;
gobject_class->finalize = g_tls_password_finalize;
g_object_class_install_property (gobject_class, PROP_FLAGS,
g_param_spec_flags ("flags",
P_("Flags"),
P_("Flags about the password"),
G_TYPE_TLS_PASSWORD_FLAGS,
G_TLS_PASSWORD_NONE,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_DESCRIPTION,
g_param_spec_string ("description",
P_("Description"),
P_("Description of what the password is for"),
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_WARNING,
g_param_spec_string ("warning",
P_("Warning"),
P_("Warning about the password"),
NULL,
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
}
/**
* g_tls_password_new:
* @flags: the password flags
* @description: description of what the password is for
*
* Create a new #GTlsPassword object.
*
* Returns: (transfer full): The newly allocated password object
*/
GTlsPassword *
g_tls_password_new (GTlsPasswordFlags flags,
const gchar *description)
{
return g_object_new (G_TYPE_TLS_PASSWORD,
"flags", flags,
"description", description,
NULL);
}
/**
* g_tls_password_get_value:
* @password: a #GTlsPassword object
* @length: (nullable): location to place the length of the password.
*
* Get the password value. If @length is not %NULL then it will be
* filled in with the length of the password value. (Note that the
* password value is not nul-terminated, so you can only pass %NULL
* for @length in contexts where you know the password will have a
* certain fixed length.)
*
* Returns: The password value (owned by the password object).
*
* Since: 2.30
*/
const guchar *
g_tls_password_get_value (GTlsPassword *password,
gsize *length)
{
g_return_val_if_fail (G_IS_TLS_PASSWORD (password), NULL);
return G_TLS_PASSWORD_GET_CLASS (password)->get_value (password, length);
}
/**
* g_tls_password_set_value:
* @password: a #GTlsPassword object
* @value: the new password value
* @length: the length of the password, or -1
*
* Set the value for this password. The @value will be copied by the password
* object.
*
* Specify the @length, for a non-nul-terminated password. Pass -1 as
* @length if using a nul-terminated password, and @length will be
* calculated automatically. (Note that the terminating nul is not
* considered part of the password in this case.)
*
* Since: 2.30
*/
void
g_tls_password_set_value (GTlsPassword *password,
const guchar *value,
gssize length)
{
g_return_if_fail (G_IS_TLS_PASSWORD (password));
if (length < 0)
length = strlen ((gchar *)value);
g_tls_password_set_value_full (password, g_memdup (value, length), length, g_free);
}
/**
* g_tls_password_set_value_full:
* @password: a #GTlsPassword object
* @value: the value for the password
* @length: the length of the password, or -1
* @destroy: (nullable): a function to use to free the password.
*
* Provide the value for this password.
*
* The @value will be owned by the password object, and later freed using
* the @destroy function callback.
*
* Specify the @length, for a non-nul-terminated password. Pass -1 as
* @length if using a nul-terminated password, and @length will be
* calculated automatically. (Note that the terminating nul is not
* considered part of the password in this case.)
*
* Virtual: set_value
* Since: 2.30
*/
void
g_tls_password_set_value_full (GTlsPassword *password,
guchar *value,
gssize length,
GDestroyNotify destroy)
{
g_return_if_fail (G_IS_TLS_PASSWORD (password));
G_TLS_PASSWORD_GET_CLASS (password)->set_value (password, value,
length, destroy);
}
/**
* g_tls_password_get_flags:
* @password: a #GTlsPassword object
*
* Get flags about the password.
*
* Returns: The flags about the password.
*
* Since: 2.30
*/
GTlsPasswordFlags
g_tls_password_get_flags (GTlsPassword *password)
{
g_return_val_if_fail (G_IS_TLS_PASSWORD (password), G_TLS_PASSWORD_NONE);
return password->priv->flags;
}
/**
* g_tls_password_set_flags:
* @password: a #GTlsPassword object
* @flags: The flags about the password
*
* Set flags about the password.
*
* Since: 2.30
*/
void
g_tls_password_set_flags (GTlsPassword *password,
GTlsPasswordFlags flags)
{
g_return_if_fail (G_IS_TLS_PASSWORD (password));
password->priv->flags = flags;
g_object_notify (G_OBJECT (password), "flags");
}
/**
* g_tls_password_get_description:
* @password: a #GTlsPassword object
*
* Get a description string about what the password will be used for.
*
* Returns: The description of the password.
*
* Since: 2.30
*/
const gchar*
g_tls_password_get_description (GTlsPassword *password)
{
g_return_val_if_fail (G_IS_TLS_PASSWORD (password), NULL);
return password->priv->description;
}
/**
* g_tls_password_set_description:
* @password: a #GTlsPassword object
* @description: The description of the password
*
* Set a description string about what the password will be used for.
*
* Since: 2.30
*/
void
g_tls_password_set_description (GTlsPassword *password,
const gchar *description)
{
gchar *copy;
g_return_if_fail (G_IS_TLS_PASSWORD (password));
copy = g_strdup (description);
g_free (password->priv->description);
password->priv->description = copy;
g_object_notify (G_OBJECT (password), "description");
}
/**
* g_tls_password_get_warning:
* @password: a #GTlsPassword object
*
* Get a user readable translated warning. Usually this warning is a
* representation of the password flags returned from
* g_tls_password_get_flags().
*
* Returns: The warning.
*
* Since: 2.30
*/
const gchar *
g_tls_password_get_warning (GTlsPassword *password)
{
g_return_val_if_fail (G_IS_TLS_PASSWORD (password), NULL);
if (password->priv->warning == NULL)
return G_TLS_PASSWORD_GET_CLASS (password)->get_default_warning (password);
return password->priv->warning;
}
/**
* g_tls_password_set_warning:
* @password: a #GTlsPassword object
* @warning: The user readable warning
*
* Set a user readable translated warning. Usually this warning is a
* representation of the password flags returned from
* g_tls_password_get_flags().
*
* Since: 2.30
*/
void
g_tls_password_set_warning (GTlsPassword *password,
const gchar *warning)
{
gchar *copy;
g_return_if_fail (G_IS_TLS_PASSWORD (password));
copy = g_strdup (warning);
g_free (password->priv->warning);
password->priv->warning = copy;
g_object_notify (G_OBJECT (password), "warning");
}