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glib/gio/gtlsdatabase.c

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GTlsDatabase and related objects The database is an abstract object implemented by the various TLS backends, which is used by GTlsConnection to lookup certificates and keys, as well as verify certificate chains. Also add GTlsInteraction, which can be used to prompt the user for a password or PIN (used with the database). https://bugzilla.gnome.org/show_bug.cgi?id=636572
2011-08-04 08:54:55 +02:00
/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2010 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, write to the
* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* Author: Stef Walter <stefw@collabora.co.uk>
*/
#include "config.h"
#include "gtlsdatabase.h"
#include "gasyncresult.h"
#include "gcancellable.h"
#include "glibintl.h"
#include "gsimpleasyncresult.h"
#include "gsocketconnectable.h"
#include "gtlscertificate.h"
#include "gtlsinteraction.h"
/**
* SECTION:gtlsdatabase
* @short_description: TLS database type
* @include: gio/gio.h
*
* #GTlsDatabase is used to lookup certificates and other information
* from a certificate or key store. It is an abstract base class which
* TLS library specific subtypes override.
*
* Most common client applications will not directly interact with
* #GTlsDatabase. It is used internally by #GTlsConnection.
*
* Since: 2.30
*/
/**
* GTlsDatabase:
*
* Abstract base class for the backend-specific database types.
*
* Since: 2.30
*/
G_DEFINE_ABSTRACT_TYPE (GTlsDatabase, g_tls_database, G_TYPE_OBJECT);
enum {
UNLOCK_REQUIRED,
LAST_SIGNAL
};
/**
* G_TLS_DATABASE_PURPOSE_AUTHENTICATE_SERVER:
*
* The purpose used to verify the server certificate in a TLS connection. This
* is the most common purpose in use. Used by TLS clients.
*/
/**
* G_TLS_DATABASE_PURPOSE_AUTHENTICATE_CLIENT:
*
* The purpose used to verify the client certificate in a TLS connection.
* Used by TLS servers.
*/
static void
g_tls_database_init (GTlsDatabase *cert)
{
}
typedef struct _AsyncVerifyChain {
GTlsCertificate *chain;
gchar *purpose;
GSocketConnectable *identity;
GTlsInteraction *interaction;
GTlsDatabaseVerifyFlags flags;
GTlsCertificateFlags verify_result;
} AsyncVerifyChain;
static void
async_verify_chain_free (gpointer data)
{
AsyncVerifyChain *args = data;
g_clear_object (&args->chain);
g_free (args->purpose);
g_clear_object (&args->identity);
g_clear_object (&args->interaction);
g_slice_free (AsyncVerifyChain, args);
}
static void
async_verify_chain_thread (GSimpleAsyncResult *res,
GObject *object,
GCancellable *cancellable)
{
AsyncVerifyChain *args = g_simple_async_result_get_op_res_gpointer (res);
GError *error = NULL;
args->verify_result = g_tls_database_verify_chain (G_TLS_DATABASE (object),
args->chain,
args->purpose,
args->identity,
args->interaction,
args->flags,
cancellable,
&error);
if (error)
g_simple_async_result_take_error (res, error);
}
static void
g_tls_database_real_verify_chain_async (GTlsDatabase *self,
GTlsCertificate *chain,
const gchar *purpose,
GSocketConnectable *identity,
GTlsInteraction *interaction,
GTlsDatabaseVerifyFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *res;
AsyncVerifyChain *args;
args = g_slice_new0 (AsyncVerifyChain);
args->chain = g_object_ref (chain);
args->purpose = g_strdup (purpose);
args->identity = identity ? g_object_ref (identity) : NULL;
args->interaction = interaction ? g_object_ref (interaction) : NULL;
args->flags = flags;
res = g_simple_async_result_new (G_OBJECT (self), callback, user_data,
g_tls_database_real_verify_chain_async);
g_simple_async_result_set_op_res_gpointer (res, args, async_verify_chain_free);
g_simple_async_result_run_in_thread (res, async_verify_chain_thread,
G_PRIORITY_DEFAULT, cancellable);
g_object_unref (res);
}
static GTlsCertificateFlags
g_tls_database_real_verify_chain_finish (GTlsDatabase *self,
GAsyncResult *result,
GError **error)
{
AsyncVerifyChain *args;
g_return_val_if_fail (G_IS_SIMPLE_ASYNC_RESULT (result), G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (g_simple_async_result_is_valid (result, G_OBJECT (self),
g_tls_database_real_verify_chain_async), FALSE);
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
return G_TLS_CERTIFICATE_GENERIC_ERROR;
args = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
return args->verify_result;
}
typedef struct {
gchar *handle;
GTlsInteraction *interaction;
GTlsDatabaseLookupFlags flags;
GTlsCertificate *result;
} AsyncLookupCertificateForHandle;
static void
async_lookup_certificate_for_handle_free (gpointer data)
{
AsyncLookupCertificateForHandle *args = data;
g_free (args->handle);
g_clear_object (&args->interaction);
g_clear_object (&args->result);
g_slice_free (AsyncLookupCertificateForHandle, args);
}
static void
async_lookup_certificate_for_handle_thread (GSimpleAsyncResult *res,
GObject *object,
GCancellable *cancellable)
{
AsyncLookupCertificateForHandle *args = g_simple_async_result_get_op_res_gpointer (res);
GError *error = NULL;
args->result = g_tls_database_lookup_certificate_for_handle (G_TLS_DATABASE (object),
args->handle,
args->interaction,
args->flags,
cancellable,
&error);
if (error)
g_simple_async_result_take_error (res, error);
}
static void
g_tls_database_real_lookup_certificate_for_handle_async (GTlsDatabase *self,
const gchar *handle,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *res;
AsyncLookupCertificateForHandle *args;
args = g_slice_new0 (AsyncLookupCertificateForHandle);
args->handle = g_strdup (handle);
args->interaction = interaction ? g_object_ref (interaction) : NULL;
res = g_simple_async_result_new (G_OBJECT (self), callback, user_data,
g_tls_database_real_lookup_certificate_for_handle_async);
g_simple_async_result_set_op_res_gpointer (res, args, async_lookup_certificate_for_handle_free);
g_simple_async_result_run_in_thread (res, async_lookup_certificate_for_handle_thread,
G_PRIORITY_DEFAULT, cancellable);
g_object_unref (res);
}
static GTlsCertificate*
g_tls_database_real_lookup_certificate_for_handle_finish (GTlsDatabase *self,
GAsyncResult *result,
GError **error)
{
AsyncLookupCertificateForHandle *args;
GTlsCertificate *certificate;
g_return_val_if_fail (G_IS_SIMPLE_ASYNC_RESULT (result), NULL);
g_return_val_if_fail (g_simple_async_result_is_valid (result, G_OBJECT (self),
g_tls_database_real_lookup_certificate_for_handle_async), FALSE);
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
return NULL;
args = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
certificate = args->result;
args->result = NULL;
return certificate;
}
typedef struct {
GTlsCertificate *certificate;
GTlsInteraction *interaction;
GTlsDatabaseLookupFlags flags;
GTlsCertificate *issuer;
} AsyncLookupCertificateIssuer;
static void
async_lookup_certificate_issuer_free (gpointer data)
{
AsyncLookupCertificateIssuer *args = data;
g_clear_object (&args->certificate);
g_clear_object (&args->interaction);
g_clear_object (&args->issuer);
g_slice_free (AsyncLookupCertificateIssuer, args);
}
static void
async_lookup_certificate_issuer_thread (GSimpleAsyncResult *res,
GObject *object,
GCancellable *cancellable)
{
AsyncLookupCertificateIssuer *args = g_simple_async_result_get_op_res_gpointer (res);
GError *error = NULL;
args->issuer = g_tls_database_lookup_certificate_issuer (G_TLS_DATABASE (object),
args->certificate,
args->interaction,
args->flags,
cancellable,
&error);
if (error)
g_simple_async_result_take_error (res, error);
}
static void
g_tls_database_real_lookup_certificate_issuer_async (GTlsDatabase *self,
GTlsCertificate *certificate,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *res;
AsyncLookupCertificateIssuer *args;
args = g_slice_new0 (AsyncLookupCertificateIssuer);
args->certificate = g_object_ref (certificate);
args->flags = flags;
args->interaction = interaction ? g_object_ref (interaction) : NULL;
res = g_simple_async_result_new (G_OBJECT (self), callback, user_data,
g_tls_database_real_lookup_certificate_issuer_async);
g_simple_async_result_set_op_res_gpointer (res, args, async_lookup_certificate_issuer_free);
g_simple_async_result_run_in_thread (res, async_lookup_certificate_issuer_thread,
G_PRIORITY_DEFAULT, cancellable);
g_object_unref (res);
}
static GTlsCertificate*
g_tls_database_real_lookup_certificate_issuer_finish (GTlsDatabase *self,
GAsyncResult *result,
GError **error)
{
AsyncLookupCertificateIssuer *args;
GTlsCertificate *issuer;
g_return_val_if_fail (G_IS_SIMPLE_ASYNC_RESULT (result), NULL);
g_return_val_if_fail (g_simple_async_result_is_valid (result, G_OBJECT (self),
g_tls_database_real_lookup_certificate_issuer_async), FALSE);
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
return NULL;
args = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
issuer = args->issuer;
args->issuer = NULL;
return issuer;
}
typedef struct {
GByteArray *issuer;
GTlsInteraction *interaction;
GTlsDatabaseLookupFlags flags;
GList *results;
} AsyncLookupCertificatesIssuedBy;
static void
async_lookup_certificates_issued_by_free (gpointer data)
{
AsyncLookupCertificatesIssuedBy *args = data;
GList *l;
g_byte_array_unref (args->issuer);
g_clear_object (&args->interaction);
for (l = args->results; l; l = g_list_next (l))
g_object_unref (l->data);
g_list_free (args->results);
g_slice_free (AsyncLookupCertificatesIssuedBy, args);
}
static void
async_lookup_certificates_issued_by_thread (GSimpleAsyncResult *res,
GObject *object,
GCancellable *cancellable)
{
AsyncLookupCertificatesIssuedBy *args = g_simple_async_result_get_op_res_gpointer (res);
GError *error = NULL;
args->results = g_tls_database_lookup_certificates_issued_by (G_TLS_DATABASE (object),
args->issuer,
args->interaction,
args->flags,
cancellable,
&error);
if (error)
g_simple_async_result_take_error (res, error);
}
static void
g_tls_database_real_lookup_certificates_issued_by_async (GTlsDatabase *self,
GByteArray *issuer,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GSimpleAsyncResult *res;
AsyncLookupCertificatesIssuedBy *args;
args = g_slice_new0 (AsyncLookupCertificatesIssuedBy);
args->issuer = g_byte_array_ref (issuer);
args->flags = flags;
args->interaction = interaction ? g_object_ref (interaction) : NULL;
res = g_simple_async_result_new (G_OBJECT (self), callback, user_data,
g_tls_database_real_lookup_certificates_issued_by_async);
g_simple_async_result_set_op_res_gpointer (res, args, async_lookup_certificates_issued_by_free);
g_simple_async_result_run_in_thread (res, async_lookup_certificates_issued_by_thread,
G_PRIORITY_DEFAULT, cancellable);
g_object_unref (res);
}
static GList*
g_tls_database_real_lookup_certificates_issued_by_finish (GTlsDatabase *self,
GAsyncResult *result,
GError **error)
{
AsyncLookupCertificatesIssuedBy *args;
GList *results;
g_return_val_if_fail (G_IS_SIMPLE_ASYNC_RESULT (result), NULL);
g_return_val_if_fail (g_simple_async_result_is_valid (result, G_OBJECT (self),
g_tls_database_real_lookup_certificates_issued_by_async), FALSE);
if (g_simple_async_result_propagate_error (G_SIMPLE_ASYNC_RESULT (result), error))
return NULL;
args = g_simple_async_result_get_op_res_gpointer (G_SIMPLE_ASYNC_RESULT (result));
results = args->results;
args->results = NULL;
return results;
}
static void
g_tls_database_class_init (GTlsDatabaseClass *klass)
{
klass->verify_chain_async = g_tls_database_real_verify_chain_async;
klass->verify_chain_finish = g_tls_database_real_verify_chain_finish;
klass->lookup_certificate_for_handle_async = g_tls_database_real_lookup_certificate_for_handle_async;
klass->lookup_certificate_for_handle_finish = g_tls_database_real_lookup_certificate_for_handle_finish;
klass->lookup_certificate_issuer_async = g_tls_database_real_lookup_certificate_issuer_async;
klass->lookup_certificate_issuer_finish = g_tls_database_real_lookup_certificate_issuer_finish;
klass->lookup_certificates_issued_by_async = g_tls_database_real_lookup_certificates_issued_by_async;
klass->lookup_certificates_issued_by_finish = g_tls_database_real_lookup_certificates_issued_by_finish;
}
/**
* g_tls_database_verify_chain:
* @self: a #GTlsDatabase
* @chain: a #GTlsCertificate chain
* @purpose: the purpose that this certificate chain will be used for.
* @identity: (allow-none): the expected peer identity
* @interaction: (allow-none): used to interact with the user if necessary
* @flags: additional verify flags
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @error: (allow-none): a #GError, or %NULL
*
* Verify's a certificate chain after looking up and adding any missing
* certificates to the chain.
*
* @chain is a chain of #GTlsCertificate objects each pointing to the next
* certificate in the chain by its %issuer property. The chain may initially
* consist of one or more certificates. After the verification process is
* complete, @chain may be modified by adding missing certificates, or removing
* extra certificates. If a certificate anchor was found, then it is added to
* the @chain.
*
* @purpose describes the purpose (or usage) for which the certificate
* is being used. Typically @purpose will be set to #G_TLS_DATABASE_PURPOSE_AUTHENTICATE_SERVER
* which means that the certificate is being used to authenticate a server
* (and we are acting as the client).
*
* The @identity is used to check for pinned certificates (trust exceptions)
* in the database. These will override the normal verification process on a
* host by host basis.
*
* Currently there are no @flags, and %G_TLS_DATABASE_VERIFY_NONE should be
* used.
*
* This function can block, use g_tls_database_verify_chain_async() to perform
* the verification operation asynchronously.
*
* Return value: the appropriate #GTlsCertificateFlags which represents the
* result of verification.
*
* Since: 2.30
*/
GTlsCertificateFlags
g_tls_database_verify_chain (GTlsDatabase *self,
GTlsCertificate *chain,
const gchar *purpose,
GSocketConnectable *identity,
GTlsInteraction *interaction,
GTlsDatabaseVerifyFlags flags,
GCancellable *cancellable,
GError **error)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (G_IS_TLS_DATABASE (self),
G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (G_IS_TLS_CERTIFICATE (chain),
G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (purpose, G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (interaction == NULL || G_IS_TLS_INTERACTION (interaction),
G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (identity == NULL || G_IS_SOCKET_CONNECTABLE (identity),
G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (error == NULL || *error == NULL, G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->verify_chain,
G_TLS_CERTIFICATE_GENERIC_ERROR);
return G_TLS_DATABASE_GET_CLASS (self)->verify_chain (self,
chain,
purpose,
identity,
interaction,
flags,
cancellable,
error);
}
/**
* g_tls_database_verify_chain_async:
* @self: a #GTlsDatabase
* @chain: a #GTlsCertificate chain
* @purpose: the purpose that this certificate chain will be used for.
* @identity: (allow-none): the expected peer identity
* @interaction: (allow-none): used to interact with the user if necessary
* @flags: additional verify flags
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @callback: callback to call when the operation completes
* @user_data: the data to pass to the callback function
*
* Asynchronously verify's a certificate chain after looking up and adding
* any missing certificates to the chain. See g_tls_database_verify_chain()
* for more information.
*
* Since: 2.30
*/
void
g_tls_database_verify_chain_async (GTlsDatabase *self,
GTlsCertificate *chain,
const gchar *purpose,
GSocketConnectable *identity,
GTlsInteraction *interaction,
GTlsDatabaseVerifyFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (G_IS_TLS_DATABASE (self));
g_return_if_fail (G_IS_TLS_CERTIFICATE (chain));
g_return_if_fail (purpose != NULL);
g_return_if_fail (interaction == NULL || G_IS_TLS_INTERACTION (interaction));
g_return_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable));
g_return_if_fail (identity == NULL || G_IS_SOCKET_CONNECTABLE (identity));
g_return_if_fail (callback != NULL);
g_return_if_fail (G_TLS_DATABASE_GET_CLASS (self)->verify_chain_async);
G_TLS_DATABASE_GET_CLASS (self)->verify_chain_async (self,
chain,
purpose,
identity,
interaction,
flags,
cancellable,
callback,
user_data);
}
/**
* g_tls_database_verify_chain_finish:
* @self: a #GTlsDatabase
* @result: a #GAsyncResult.
* @error: a #GError pointer, or %NULL
*
* Finish an asynchronous verify chain operation. See
* g_tls_database_verify_chain() for more information. *
* Return value: the appropriate #GTlsCertificateFlags which represents the
* result of verification.
*
* Since: 2.30
*/
GTlsCertificateFlags
g_tls_database_verify_chain_finish (GTlsDatabase *self,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (error == NULL || *error == NULL, G_TLS_CERTIFICATE_GENERIC_ERROR);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->verify_chain_finish,
G_TLS_CERTIFICATE_GENERIC_ERROR);
return G_TLS_DATABASE_GET_CLASS (self)->verify_chain_finish (self,
result,
error);
}
/**
* g_tls_database_create_certificate_handle:
* @self: a #GTlsDatabase
* @certificate: certificate for which to create a handle.
*
* Create a handle string for the certificate. The database will only be able
* to create a handle for certificates that originate from the database. In
* cases where the database cannot create a handle for a certificate, %NULL
* will be returned.
*
* This handle should be stable across various instances of the application,
* and between applications. If a certificate is modified in the database,
* then it is not guaranteed that this handle will continue to point to it.
*
* Returns: (allow-none): a newly allocated string containing the handle.
* Since: 2.30
*/
gchar*
g_tls_database_create_certificate_handle (GTlsDatabase *self,
GTlsCertificate *certificate)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), NULL);
g_return_val_if_fail (G_IS_TLS_CERTIFICATE (certificate), NULL);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->create_certificate_handle, NULL);
return G_TLS_DATABASE_GET_CLASS (self)->create_certificate_handle (self,
certificate);
}
/**
* g_tls_database_lookup_certificate_for_handle:
* @self: a #GTlsDatabase
* @handle: a certificate handle
* @interaction: (allow-none): used to interact with the user if necessary
* @flags: Flags which affect the lookup.
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @error: (allow-none): a #GError, or %NULL
*
* Lookup a certificate by its handle.
*
docs: Fix GTlsDatabase typos
2012-02-19 16:51:09 +01:00
* The handle should have been created by calling
* g_tls_database_create_certificate_handle() on a #GTlsDatabase object of
* the same TLS backend. The handle is designed to remain valid across
* instantiations of the database.
GTlsDatabase and related objects The database is an abstract object implemented by the various TLS backends, which is used by GTlsConnection to lookup certificates and keys, as well as verify certificate chains. Also add GTlsInteraction, which can be used to prompt the user for a password or PIN (used with the database). https://bugzilla.gnome.org/show_bug.cgi?id=636572
2011-08-04 08:54:55 +02:00
*
* If the handle is no longer valid, or does not point to a certificate in
* this database, then %NULL will be returned.
*
* This function can block, use g_tls_database_lookup_certificate_for_handle_async() to perform
* the lookup operation asynchronously.
*
* Return value: (transfer full) (allow-none): a newly allocated
* #GTlsCertificate, or %NULL. Use g_object_unref() to release the certificate.
*
* Since: 2.30
*/
GTlsCertificate*
g_tls_database_lookup_certificate_for_handle (GTlsDatabase *self,
const gchar *handle,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GError **error)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), NULL);
g_return_val_if_fail (handle != NULL, NULL);
g_return_val_if_fail (interaction == NULL || G_IS_TLS_INTERACTION (interaction), NULL);
g_return_val_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_for_handle, NULL);
return G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_for_handle (self,
handle,
interaction,
flags,
cancellable,
error);
}
/**
* g_tls_database_lookup_certificate_for_handle_async:
* @self: a #GTlsDatabase
* @handle: a certificate handle
* @interaction: (allow-none): used to interact with the user if necessary
* @flags: Flags which affect the lookup.
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @callback: callback to call when the operation completes
* @user_data: the data to pass to the callback function
*
* Asynchronously lookup a certificate by its handle in the database. See
docs: Fix GTlsDatabase typos
2012-02-19 16:51:09 +01:00
* g_tls_database_lookup_certificate_for_handle() for more information.
GTlsDatabase and related objects The database is an abstract object implemented by the various TLS backends, which is used by GTlsConnection to lookup certificates and keys, as well as verify certificate chains. Also add GTlsInteraction, which can be used to prompt the user for a password or PIN (used with the database). https://bugzilla.gnome.org/show_bug.cgi?id=636572
2011-08-04 08:54:55 +02:00
*
* Since: 2.30
*/
void
g_tls_database_lookup_certificate_for_handle_async (GTlsDatabase *self,
const gchar *handle,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (G_IS_TLS_DATABASE (self));
g_return_if_fail (handle != NULL);
g_return_if_fail (interaction == NULL || G_IS_TLS_INTERACTION (interaction));
g_return_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable));
g_return_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_for_handle_async);
void functions should not return. Fixes bug #656675.
2011-08-17 10:01:14 +02:00
G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_for_handle_async (self,
GTlsDatabase and related objects The database is an abstract object implemented by the various TLS backends, which is used by GTlsConnection to lookup certificates and keys, as well as verify certificate chains. Also add GTlsInteraction, which can be used to prompt the user for a password or PIN (used with the database). https://bugzilla.gnome.org/show_bug.cgi?id=636572
2011-08-04 08:54:55 +02:00
handle,
interaction,
flags,
cancellable,
callback,
user_data);
}
/**
* g_tls_database_lookup_certificate_for_handle_finish:
* @self: a #GTlsDatabase
* @result: a #GAsyncResult.
* @error: a #GError pointer, or %NULL
*
* Finish an asynchronous lookup of a certificate by its handle. See
docs: Fix GTlsDatabase typos
2012-02-19 16:51:09 +01:00
* g_tls_database_lookup_certificate_handle() for more information.
GTlsDatabase and related objects The database is an abstract object implemented by the various TLS backends, which is used by GTlsConnection to lookup certificates and keys, as well as verify certificate chains. Also add GTlsInteraction, which can be used to prompt the user for a password or PIN (used with the database). https://bugzilla.gnome.org/show_bug.cgi?id=636572
2011-08-04 08:54:55 +02:00
*
* If the handle is no longer valid, or does not point to a certificate in
* this database, then %NULL will be returned.
*
* Return value: (transfer full): a newly allocated #GTlsCertificate object.
* Use g_object_unref() to release the certificate.
*
* Since: 2.30
*/
GTlsCertificate*
g_tls_database_lookup_certificate_for_handle_finish (GTlsDatabase *self,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), NULL);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_for_handle_finish, NULL);
return G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_for_handle_finish (self,
result,
error);
}
/**
* g_tls_database_lookup_certificate_issuer:
* @self: a #GTlsDatabase
* @certificate: a #GTlsCertificate
* @interaction: (allow-none): used to interact with the user if necessary
* @flags: flags which affect the lookup operation
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @error: (allow-none): a #GError, or %NULL
*
* Lookup the issuer of @certificate in the database.
*
* The %issuer property
* of @certificate is not modified, and the two certificates are not hooked
* into a chain.
*
* This function can block, use g_tls_database_lookup_certificate_issuer_async() to perform
* the lookup operation asynchronously.
*
* Return value: (transfer full): a newly allocated issuer #GTlsCertificate,
* or %NULL. Use g_object_unref() to release the certificate.
*
* Since: 2.30
*/
GTlsCertificate*
g_tls_database_lookup_certificate_issuer (GTlsDatabase *self,
GTlsCertificate *certificate,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GError **error)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), NULL);
g_return_val_if_fail (G_IS_TLS_CERTIFICATE (certificate), NULL);
g_return_val_if_fail (interaction == NULL || G_IS_TLS_INTERACTION (interaction), NULL);
g_return_val_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_issuer, NULL);
return G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_issuer (self,
certificate,
interaction,
flags,
cancellable,
error);
}
/**
* g_tls_database_lookup_certificate_issuer_async:
* @self: a #GTlsDatabase
* @certificate: a #GTlsCertificate
* @interaction: (allow-none): used to interact with the user if necessary
* @flags: flags which affect the lookup operation
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @callback: callback to call when the operation completes
* @user_data: the data to pass to the callback function
*
* Asynchronously lookup the issuer of @certificate in the database. See
* g_tls_database_lookup_certificate_issuer() for more information.
*
* Since: 2.30
*/
void
g_tls_database_lookup_certificate_issuer_async (GTlsDatabase *self,
GTlsCertificate *certificate,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (G_IS_TLS_DATABASE (self));
g_return_if_fail (G_IS_TLS_CERTIFICATE (certificate));
g_return_if_fail (interaction == NULL || G_IS_TLS_INTERACTION (interaction));
g_return_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable));
g_return_if_fail (callback != NULL);
g_return_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_issuer_async);
G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_issuer_async (self,
certificate,
interaction,
flags,
cancellable,
callback,
user_data);
}
/**
* g_tls_database_lookup_certificate_issuer_finish:
* @self: a #GTlsDatabase
* @result: a #GAsyncResult.
* @error: a #GError pointer, or %NULL
*
* Finish an asynchronous lookup issuer operation. See
* g_tls_database_lookup_certificate_issuer() for more information.
*
* Return value: (transfer full): a newly allocated issuer #GTlsCertificate,
* or %NULL. Use g_object_unref() to release the certificate.
*
* Since: 2.30
*/
GTlsCertificate*
g_tls_database_lookup_certificate_issuer_finish (GTlsDatabase *self,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), NULL);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_issuer_finish, NULL);
return G_TLS_DATABASE_GET_CLASS (self)->lookup_certificate_issuer_finish (self,
result,
error);
}
/**
* g_tls_database_lookup_certificates_issued_by:
* @self: a #GTlsDatabase
* @issuer_raw_dn: a #GByteArray which holds the DER encoded issuer DN.
* @interaction: (allow-none): used to interact with the user if necessary
* @flags: Flags which affect the lookup operation.
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @error: (allow-none): a #GError, or %NULL
*
* Lookup certificates issued by this issuer in the database.
*
* This function can block, use g_tls_database_lookup_certificates_issued_by_async() to perform
* the lookup operation asynchronously.
*
GIO: add lots of annotations for Vala bindings https://bugzilla.gnome.org/show_bug.cgi?id=667447
2012-01-07 18:54:53 +01:00
* Return value: (transfer full) (element-type GTlsCertificate): a newly allocated list of #GTlsCertificate
* objects. Use g_object_unref() on each certificate, and g_list_free() on the release the list.
GTlsDatabase and related objects The database is an abstract object implemented by the various TLS backends, which is used by GTlsConnection to lookup certificates and keys, as well as verify certificate chains. Also add GTlsInteraction, which can be used to prompt the user for a password or PIN (used with the database). https://bugzilla.gnome.org/show_bug.cgi?id=636572
2011-08-04 08:54:55 +02:00
*
* Since: 2.30
*/
GList*
g_tls_database_lookup_certificates_issued_by (GTlsDatabase *self,
GByteArray *issuer_raw_dn,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GError **error)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), NULL);
g_return_val_if_fail (issuer_raw_dn, NULL);
g_return_val_if_fail (interaction == NULL || G_IS_TLS_INTERACTION (interaction), NULL);
g_return_val_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificates_issued_by, NULL);
return G_TLS_DATABASE_GET_CLASS (self)->lookup_certificates_issued_by (self,
issuer_raw_dn,
interaction,
flags,
cancellable,
error);
}
/**
* g_tls_database_lookup_certificates_issued_by_async:
* @self: a #GTlsDatabase
* @issuer_raw_dn: a #GByteArray which holds the DER encoded issuer DN.
* @interaction: (allow-none): used to interact with the user if necessary
* @flags: Flags which affect the lookup operation.
* @cancellable: (allow-none): a #GCancellable, or %NULL
* @callback: callback to call when the operation completes
* @user_data: the data to pass to the callback function
*
* Asynchronously lookup certificates issued by this issuer in the database. See
* g_tls_database_lookup_certificates_issued_by() for more information.
*
* The database may choose to hold a reference to the issuer byte array for the duration
* of of this asynchronous operation. The byte array should not be modified during
* this time.
*
* Since: 2.30
*/
void
g_tls_database_lookup_certificates_issued_by_async (GTlsDatabase *self,
GByteArray *issuer_raw_dn,
GTlsInteraction *interaction,
GTlsDatabaseLookupFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (G_IS_TLS_DATABASE (self));
g_return_if_fail (issuer_raw_dn != NULL);
g_return_if_fail (interaction == NULL || G_IS_TLS_INTERACTION (interaction));
g_return_if_fail (cancellable == NULL || G_IS_CANCELLABLE (cancellable));
g_return_if_fail (callback != NULL);
g_return_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificates_issued_by_async);
G_TLS_DATABASE_GET_CLASS (self)->lookup_certificates_issued_by_async (self,
issuer_raw_dn,
interaction,
flags,
cancellable,
callback,
user_data);
}
/**
* g_tls_database_lookup_certificates_issued_by_finish:
* @self: a #GTlsDatabase
* @result: a #GAsyncResult.
* @error: a #GError pointer, or %NULL
*
* Finish an asynchronous lookup of certificates. See
* g_tls_database_lookup_certificates_issued_by() for more information.
*
* Return value: (transfer full): a newly allocated list of #GTlsCertificate objects.
* Use g_object_unref() on each certificate, and g_list_free() on the release the list.
*
* Since: 2.30
*/
GList*
g_tls_database_lookup_certificates_issued_by_finish (GTlsDatabase *self,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (G_IS_TLS_DATABASE (self), NULL);
g_return_val_if_fail (G_IS_ASYNC_RESULT (result), NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
g_return_val_if_fail (G_TLS_DATABASE_GET_CLASS (self)->lookup_certificates_issued_by_finish, NULL);
return G_TLS_DATABASE_GET_CLASS (self)->lookup_certificates_issued_by_finish (self,
result,
error);
}
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