DBusCredentials object. More...

Functions
DBusCredentials *	_dbus_credentials_new (void)
	Creates a new credentials object. More...

DBusCredentials *	_dbus_credentials_new_from_current_process (void)
	Creates a new object with the most important credentials (user ID and process ID) from the current process. More...

void	_dbus_credentials_ref (DBusCredentials *credentials)
	Increment refcount on credentials. More...

void	_dbus_credentials_unref (DBusCredentials *credentials)
	Decrement refcount on credentials. More...

dbus_bool_t	_dbus_credentials_add_pid (DBusCredentials *credentials, dbus_pid_t pid)
	Add a UNIX process ID to the credentials. More...

dbus_bool_t	_dbus_credentials_add_unix_uid (DBusCredentials *credentials, dbus_uid_t uid)
	Add a UNIX user ID to the credentials. More...

void	_dbus_credentials_take_unix_gids (DBusCredentials credentials, dbus_gid_t gids, size_t n_gids)
	Add UNIX group IDs to the credentials, replacing any group IDs that might already have been present. More...

dbus_bool_t	_dbus_credentials_get_unix_gids (DBusCredentials credentials, const dbus_gid_t gids, size_t n_gids)
	Get the Unix group IDs. More...

dbus_bool_t	_dbus_credentials_add_windows_sid (DBusCredentials credentials, const char windows_sid)
	Add a Windows user SID to the credentials. More...

dbus_bool_t	_dbus_credentials_add_linux_security_label (DBusCredentials credentials, const char label)
	Add a Linux security label, as used by LSMs such as SELinux, Smack and AppArmor, to the credentials. More...

dbus_bool_t	_dbus_credentials_add_adt_audit_data (DBusCredentials credentials, void audit_data, dbus_int32_t size)
	Add ADT audit data to the credentials. More...

dbus_bool_t	_dbus_credentials_include (DBusCredentials *credentials, DBusCredentialType type)
	Checks whether the given credential is present. More...

dbus_pid_t	_dbus_credentials_get_pid (DBusCredentials *credentials)
	Gets the UNIX process ID in the credentials, or DBUS_PID_UNSET if the credentials object doesn't contain a process ID. More...

dbus_uid_t	_dbus_credentials_get_unix_uid (DBusCredentials *credentials)
	Gets the UNIX user ID in the credentials, or DBUS_UID_UNSET if the credentials object doesn't contain a user ID. More...

const char *	_dbus_credentials_get_windows_sid (DBusCredentials *credentials)
	Gets the Windows user SID in the credentials, or NULL if the credentials object doesn't contain a Windows user SID. More...

const char *	_dbus_credentials_get_linux_security_label (DBusCredentials *credentials)
	Gets the Linux security label (as used by LSMs) from the credentials, or NULL if the credentials object doesn't contain a security label. More...

void *	_dbus_credentials_get_adt_audit_data (DBusCredentials *credentials)
	Gets the ADT audit data in the credentials, or NULL if the credentials object doesn't contain ADT audit data. More...

dbus_int32_t	_dbus_credentials_get_adt_audit_data_size (DBusCredentials *credentials)
	Gets the ADT audit data size in the credentials, or 0 if the credentials object doesn't contain ADT audit data. More...

dbus_bool_t	_dbus_credentials_are_superset (DBusCredentials credentials, DBusCredentials possible_subset)
	Checks whether the first credentials object contains all the credentials found in the second credentials object. More...

dbus_bool_t	_dbus_credentials_are_empty (DBusCredentials *credentials)
	Checks whether a credentials object contains anything. More...

dbus_bool_t	_dbus_credentials_are_anonymous (DBusCredentials *credentials)
	Checks whether a credentials object contains a user identity. More...

dbus_bool_t	_dbus_credentials_add_credentials (DBusCredentials credentials, DBusCredentials other_credentials)
	Merge all credentials found in the second object into the first object, overwriting the first object if there are any overlaps. More...

dbus_bool_t	_dbus_credentials_add_credential (DBusCredentials credentials, DBusCredentialType which, DBusCredentials other_credentials)
	Merge the given credential found in the second object into the first object, overwriting the first object's value for that credential. More...

void	_dbus_credentials_clear (DBusCredentials *credentials)
	Clear all credentials in the object. More...

DBusCredentials *	_dbus_credentials_copy (DBusCredentials *credentials)
	Copy a credentials object. More...

dbus_bool_t	_dbus_credentials_same_user (DBusCredentials credentials, DBusCredentials other_credentials)
	Check whether the user-identifying credentials in two credentials objects are identical. More...

dbus_bool_t	_dbus_credentials_to_string_append (DBusCredentials credentials, DBusString string)
	Convert the credentials in this object to a human-readable string format, and append to the given string. More...

Detailed Description

DBusCredentials object.

Credentials are what you have to prove you have in order to authenticate. The main credentials right now are a unix user account, a Windows user account, or a UNIX process ID.

Function Documentation

◆ _dbus_credentials_add_adt_audit_data()

dbus_bool_t _dbus_credentials_add_adt_audit_data	(	DBusCredentials *	credentials,
		void *	audit_data,
		dbus_int32_t	size
	)

Add ADT audit data to the credentials.

Parameters

credentials	the object
audit_data	the audit data
size	the length of audit data

Returns: FALSE if no memory

Definition at line 294 of file dbus-credentials.c.

Referenced by _dbus_credentials_add_credential().

◆ _dbus_credentials_add_credential()

dbus_bool_t _dbus_credentials_add_credential	(	DBusCredentials *	credentials,
		DBusCredentialType	which,
		DBusCredentials *	other_credentials
	)

Merge the given credential found in the second object into the first object, overwriting the first object's value for that credential.

Does nothing if the second object does not contain the specified credential. i.e., will never delete a credential from the first object.

Parameters

credentials	the object
which	the credential to overwrite
other_credentials	credentials to merge

Returns: FALSE if no memory

Definition at line 532 of file dbus-credentials.c.

References _dbus_credentials_add_adt_audit_data(), _dbus_credentials_add_linux_security_label(), _dbus_credentials_add_pid(), _dbus_credentials_add_unix_uid(), _dbus_credentials_add_windows_sid(), _dbus_credentials_take_unix_gids(), dbus_new, DBUS_PID_UNSET, DBUS_UID_UNSET, FALSE, NULL, and TRUE.

Referenced by _dbus_credentials_add_credentials().

◆ _dbus_credentials_add_credentials()

dbus_bool_t _dbus_credentials_add_credentials	(	DBusCredentials *	credentials,
		DBusCredentials *	other_credentials
	)

Merge all credentials found in the second object into the first object, overwriting the first object if there are any overlaps.

Parameters

credentials	the object
other_credentials	credentials to merge

Returns: FALSE if no memory

Definition at line 495 of file dbus-credentials.c.

References _dbus_credentials_add_credential().

Referenced by _dbus_auth_set_credentials().

◆ _dbus_credentials_add_linux_security_label()

dbus_bool_t _dbus_credentials_add_linux_security_label	(	DBusCredentials *	credentials,
		const char *	label
	)

Add a Linux security label, as used by LSMs such as SELinux, Smack and AppArmor, to the credentials.

Parameters

credentials	the object
label	the label

Returns: FALSE if no memory

Definition at line 270 of file dbus-credentials.c.

Referenced by _dbus_credentials_add_credential().

◆ _dbus_credentials_add_pid()

dbus_bool_t _dbus_credentials_add_pid	(	DBusCredentials *	credentials,
		dbus_pid_t	pid
	)

Add a UNIX process ID to the credentials.

Parameters

credentials	the object
pid	the process ID

Returns: FALSE if no memory

Definition at line 158 of file dbus-credentials.c.

References TRUE.

Referenced by _dbus_credentials_add_credential(), _dbus_credentials_add_from_current_process(), and _dbus_read_credentials_socket().

◆ _dbus_credentials_add_unix_uid()

dbus_bool_t _dbus_credentials_add_unix_uid	(	DBusCredentials *	credentials,
		dbus_uid_t	uid
	)

Add a UNIX user ID to the credentials.

Parameters

credentials	the object
uid	the user ID

Returns: FALSE if no memory

Definition at line 173 of file dbus-credentials.c.

References TRUE.

Referenced by _dbus_credentials_add_credential().

◆ _dbus_credentials_add_windows_sid()

dbus_bool_t _dbus_credentials_add_windows_sid	(	DBusCredentials *	credentials,
		const char *	windows_sid
	)

Add a Windows user SID to the credentials.

Parameters

credentials	the object
windows_sid	the user SID

Returns: FALSE if no memory

Definition at line 246 of file dbus-credentials.c.

Referenced by _dbus_credentials_add_credential(), _dbus_credentials_add_from_current_process(), _dbus_credentials_add_from_user(), and _dbus_read_credentials_socket().

◆ _dbus_credentials_are_anonymous()

dbus_bool_t _dbus_credentials_are_anonymous ( DBusCredentials * credentials )

Checks whether a credentials object contains a user identity.

Parameters

credentials the object

Returns: TRUE if there are no user identities in the object

Definition at line 479 of file dbus-credentials.c.

References DBUS_UID_UNSET, and NULL.

Referenced by _dbus_append_keyring_directory_for_credentials(), _dbus_keyring_new_for_credentials(), and _dbus_transport_get_is_anonymous().

◆ _dbus_credentials_are_empty()

dbus_bool_t _dbus_credentials_are_empty ( DBusCredentials * credentials )

Checks whether a credentials object contains anything.

Parameters

credentials the object

Returns: TRUE if there are no credentials in the object

Definition at line 460 of file dbus-credentials.c.

References DBUS_PID_UNSET, DBUS_UID_UNSET, and NULL.

◆ _dbus_credentials_are_superset()

dbus_bool_t _dbus_credentials_are_superset	(	DBusCredentials *	credentials,
		DBusCredentials *	possible_subset
	)

Checks whether the first credentials object contains all the credentials found in the second credentials object.

Parameters

credentials	the object
possible_subset	see if credentials in here are also in the first arg

Returns: TRUE if second arg is contained in first

Definition at line 428 of file dbus-credentials.c.

References DBUS_PID_UNSET, DBUS_UID_UNSET, and NULL.

◆ _dbus_credentials_clear()

void _dbus_credentials_clear ( DBusCredentials * credentials )

Clear all credentials in the object.

Parameters

credentials the object

Definition at line 593 of file dbus-credentials.c.

References dbus_free(), DBUS_PID_UNSET, DBUS_UID_UNSET, and NULL.

Referenced by _dbus_auth_set_credentials().

◆ _dbus_credentials_copy()

DBusCredentials * _dbus_credentials_copy ( DBusCredentials * credentials )

Copy a credentials object.

Parameters

credentials the object

Returns: the copy or NULL

Definition at line 616 of file dbus-credentials.c.

Referenced by _dbus_keyring_new_for_credentials().

◆ _dbus_credentials_get_adt_audit_data()

void * _dbus_credentials_get_adt_audit_data ( DBusCredentials * credentials )

Gets the ADT audit data in the credentials, or NULL if the credentials object doesn't contain ADT audit data.

Parameters

credentials the object

Returns: Solaris ADT audit data

Definition at line 401 of file dbus-credentials.c.

Referenced by _dbus_transport_get_adt_audit_session_data().

◆ _dbus_credentials_get_adt_audit_data_size()

dbus_int32_t _dbus_credentials_get_adt_audit_data_size ( DBusCredentials * credentials )

Gets the ADT audit data size in the credentials, or 0 if the credentials object doesn't contain ADT audit data.

Parameters

credentials the object

Returns: Solaris ADT audit data size

Definition at line 414 of file dbus-credentials.c.

Referenced by _dbus_transport_get_adt_audit_session_data().

◆ _dbus_credentials_get_linux_security_label()

const char * _dbus_credentials_get_linux_security_label ( DBusCredentials * credentials )

Gets the Linux security label (as used by LSMs) from the credentials, or NULL if the credentials object doesn't contain a security label.

Parameters

credentials the object

Returns: the security label

Definition at line 388 of file dbus-credentials.c.

◆ _dbus_credentials_get_pid()

dbus_pid_t _dbus_credentials_get_pid ( DBusCredentials * credentials )

Gets the UNIX process ID in the credentials, or DBUS_PID_UNSET if the credentials object doesn't contain a process ID.

Parameters

credentials the object

Returns: UNIX process ID

Definition at line 349 of file dbus-credentials.c.

Referenced by _dbus_transport_get_unix_process_id().

◆ _dbus_credentials_get_unix_gids()

dbus_bool_t _dbus_credentials_get_unix_gids	(	DBusCredentials *	credentials,
		const dbus_gid_t **	gids,
		size_t *	n_gids
	)

Get the Unix group IDs.

Parameters

credentials	the object
gids	the group IDs, which will be freed by the DBusCredentials object
n_gids	the number of group IDs

Definition at line 225 of file dbus-credentials.c.

References NULL.

◆ _dbus_credentials_get_unix_uid()

dbus_uid_t _dbus_credentials_get_unix_uid ( DBusCredentials * credentials )

Gets the UNIX user ID in the credentials, or DBUS_UID_UNSET if the credentials object doesn't contain a user ID.

Parameters

credentials the object

Returns: UNIX user ID

Definition at line 362 of file dbus-credentials.c.

Referenced by _dbus_append_keyring_directory_for_credentials(), and _dbus_transport_get_unix_user().

◆ _dbus_credentials_get_windows_sid()

const char * _dbus_credentials_get_windows_sid ( DBusCredentials * credentials )

Gets the Windows user SID in the credentials, or NULL if the credentials object doesn't contain a Windows user SID.

Parameters

credentials the object

Returns: Windows user SID

Definition at line 375 of file dbus-credentials.c.

Referenced by _dbus_transport_get_windows_user().

◆ _dbus_credentials_include()

dbus_bool_t _dbus_credentials_include	(	DBusCredentials *	credentials,
		DBusCredentialType	type
	)

Checks whether the given credential is present.

Parameters

credentials	the object
type	the credential to check for

Returns: TRUE if the credential is present

Definition at line 318 of file dbus-credentials.c.

References _dbus_assert_not_reached, DBUS_PID_UNSET, DBUS_UID_UNSET, FALSE, and NULL.

Referenced by _dbus_transport_get_adt_audit_session_data(), _dbus_transport_get_unix_process_id(), _dbus_transport_get_unix_user(), _dbus_transport_get_windows_user(), and _dbus_transport_try_to_authenticate().

◆ _dbus_credentials_new()

DBusCredentials * _dbus_credentials_new ( void )

Creates a new credentials object.

Returns: the new object or NULL if no memory

Definition at line 74 of file dbus-credentials.c.

References dbus_new, DBUS_PID_UNSET, DBUS_UID_UNSET, and NULL.

Referenced by _dbus_credentials_new_from_current_process(), and _dbus_transport_init_base().

◆ _dbus_credentials_new_from_current_process()

DBusCredentials * _dbus_credentials_new_from_current_process ( void )

Creates a new object with the most important credentials (user ID and process ID) from the current process.

Returns: the new object or NULL if no memory

Definition at line 100 of file dbus-credentials.c.

References _dbus_credentials_add_from_current_process(), _dbus_credentials_new(), _dbus_credentials_unref(), and NULL.

Referenced by _dbus_keyring_new_for_credentials().

◆ _dbus_credentials_ref()

void _dbus_credentials_ref ( DBusCredentials * credentials )

Increment refcount on credentials.

Parameters

credentials the object

Definition at line 123 of file dbus-credentials.c.

References _dbus_assert.

◆ _dbus_credentials_same_user()

dbus_bool_t _dbus_credentials_same_user	(	DBusCredentials *	credentials,
		DBusCredentials *	other_credentials
	)

Check whether the user-identifying credentials in two credentials objects are identical.

Credentials that are not related to the user are ignored, but any kind of user ID credentials must be the same (UNIX user ID, Windows user SID, etc.) and present in both objects for the function to return TRUE.

Parameters

credentials	the object
other_credentials	credentials to compare

Returns: TRUE if the two credentials refer to the same user

Definition at line 645 of file dbus-credentials.c.

Referenced by _dbus_keyring_is_for_credentials().

◆ _dbus_credentials_take_unix_gids()

void _dbus_credentials_take_unix_gids	(	DBusCredentials *	credentials,
		dbus_gid_t *	gids,
		size_t	n_gids
	)

Add UNIX group IDs to the credentials, replacing any group IDs that might already have been present.

Parameters

credentials	the object
gids	the group IDs, which will be freed by the DBusCredentials object
n_gids	the number of group IDs

Definition at line 205 of file dbus-credentials.c.

Referenced by _dbus_credentials_add_credential().

◆ _dbus_credentials_to_string_append()

dbus_bool_t _dbus_credentials_to_string_append	(	DBusCredentials *	credentials,
		DBusString *	string
	)

Convert the credentials in this object to a human-readable string format, and append to the given string.

Parameters

credentials	the object
string	append to this string

Returns: FALSE if no memory

Definition at line 666 of file dbus-credentials.c.

References _dbus_string_append_printf(), DBUS_GID_FORMAT, DBUS_PID_FORMAT, DBUS_PID_UNSET, DBUS_UID_FORMAT, DBUS_UID_UNSET, FALSE, NULL, and TRUE.

◆ _dbus_credentials_unref()

void _dbus_credentials_unref ( DBusCredentials * credentials )

Decrement refcount on credentials.

Parameters

credentials the object

Definition at line 135 of file dbus-credentials.c.

References _dbus_assert, and dbus_free().

Referenced by _dbus_credentials_new_from_current_process(), _dbus_keyring_unref(), _dbus_transport_finalize_base(), and _dbus_transport_init_base().

Functions

Detailed Description

Function Documentation

◆ _dbus_credentials_add_adt_audit_data()

◆ _dbus_credentials_add_credential()

◆ _dbus_credentials_add_credentials()

◆ _dbus_credentials_add_linux_security_label()

◆ _dbus_credentials_add_pid()

◆ _dbus_credentials_add_unix_uid()

◆ _dbus_credentials_add_windows_sid()

◆ _dbus_credentials_are_anonymous()

◆ _dbus_credentials_are_empty()

◆ _dbus_credentials_are_superset()

◆ _dbus_credentials_clear()

◆ _dbus_credentials_copy()

◆ _dbus_credentials_get_adt_audit_data()

◆ _dbus_credentials_get_adt_audit_data_size()

◆ _dbus_credentials_get_linux_security_label()

◆ _dbus_credentials_get_pid()

◆ _dbus_credentials_get_unix_gids()

◆ _dbus_credentials_get_unix_uid()

◆ _dbus_credentials_get_windows_sid()

◆ _dbus_credentials_include()

◆ _dbus_credentials_new()

◆ _dbus_credentials_new_from_current_process()

◆ _dbus_credentials_ref()

◆ _dbus_credentials_same_user()

◆ _dbus_credentials_take_unix_gids()

◆ _dbus_credentials_to_string_append()

◆ _dbus_credentials_unref()