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-rw-r--r--Makefile-man.am14
-rw-r--r--man/sd_bus_label_escape.xml111
-rw-r--r--man/sd_bus_path_encode.xml150
-rw-r--r--src/libsystemd/libsystemd.sym.m44
-rw-r--r--src/libsystemd/sd-bus/bus-creds.c3
-rw-r--r--src/libsystemd/sd-bus/bus-kernel.c9
-rw-r--r--src/libsystemd/sd-bus/sd-bus.c42
-rw-r--r--src/libsystemd/sd-bus/sd-memfd.c7
-rw-r--r--src/libsystemd/sd-bus/test-bus-marshal.c25
-rw-r--r--src/login/logind-seat-dbus.c5
-rw-r--r--src/login/logind-session-dbus.c5
-rw-r--r--src/machine/machine-dbus.c5
-rw-r--r--src/systemd/sd-bus.h4
13 files changed, 241 insertions, 143 deletions
diff --git a/Makefile-man.am b/Makefile-man.am
index 73afdd8c9b..346bc63248 100644
--- a/Makefile-man.am
+++ b/Makefile-man.am
@@ -691,7 +691,6 @@ MANPAGES += \
man/sd_bus_creds_get_pid.3 \
man/sd_bus_creds_new_from_pid.3 \
man/sd_bus_error.3 \
- man/sd_bus_label_escape.3 \
man/sd_bus_message_append.3 \
man/sd_bus_message_append_array.3 \
man/sd_bus_message_append_basic.3 \
@@ -701,6 +700,7 @@ MANPAGES += \
man/sd_bus_message_get_monotonic_usec.3 \
man/sd_bus_new.3 \
man/sd_bus_open_user.3 \
+ man/sd_bus_path_encode.3 \
man/sd_bus_request_name.3 \
man/systemd-bus-proxyd.8 \
man/systemd-bus-proxyd@.service.8
@@ -742,7 +742,6 @@ MANPAGES_ALIAS += \
man/sd_bus_error_set_const.3 \
man/sd_bus_error_set_errno.3 \
man/sd_bus_error_set_errnof.3 \
- man/sd_bus_label_unescape.3 \
man/sd_bus_message_append_array_iovec.3 \
man/sd_bus_message_append_array_memfd.3 \
man/sd_bus_message_append_array_space.3 \
@@ -754,6 +753,7 @@ MANPAGES_ALIAS += \
man/sd_bus_open_system.3 \
man/sd_bus_open_system_container.3 \
man/sd_bus_open_system_remote.3 \
+ man/sd_bus_path_decode.3 \
man/sd_bus_ref.3 \
man/sd_bus_release_name.3 \
man/sd_bus_unref.3 \
@@ -795,7 +795,6 @@ man/sd_bus_error_set.3: man/sd_bus_error.3
man/sd_bus_error_set_const.3: man/sd_bus_error.3
man/sd_bus_error_set_errno.3: man/sd_bus_error.3
man/sd_bus_error_set_errnof.3: man/sd_bus_error.3
-man/sd_bus_label_unescape.3: man/sd_bus_label_escape.3
man/sd_bus_message_append_array_iovec.3: man/sd_bus_message_append_array.3
man/sd_bus_message_append_array_memfd.3: man/sd_bus_message_append_array.3
man/sd_bus_message_append_array_space.3: man/sd_bus_message_append_array.3
@@ -807,6 +806,7 @@ man/sd_bus_message_get_seqnum.3: man/sd_bus_message_get_monotonic_usec.3
man/sd_bus_open_system.3: man/sd_bus_open_user.3
man/sd_bus_open_system_container.3: man/sd_bus_open_user.3
man/sd_bus_open_system_remote.3: man/sd_bus_open_user.3
+man/sd_bus_path_decode.3: man/sd_bus_path_encode.3
man/sd_bus_ref.3: man/sd_bus_new.3
man/sd_bus_release_name.3: man/sd_bus_request_name.3
man/sd_bus_unref.3: man/sd_bus_new.3
@@ -922,9 +922,6 @@ man/sd_bus_error_set_errno.html: man/sd_bus_error.html
man/sd_bus_error_set_errnof.html: man/sd_bus_error.html
$(html-alias)
-man/sd_bus_label_unescape.html: man/sd_bus_label_escape.html
- $(html-alias)
-
man/sd_bus_message_append_array_iovec.html: man/sd_bus_message_append_array.html
$(html-alias)
@@ -958,6 +955,9 @@ man/sd_bus_open_system_container.html: man/sd_bus_open_user.html
man/sd_bus_open_system_remote.html: man/sd_bus_open_user.html
$(html-alias)
+man/sd_bus_path_decode.html: man/sd_bus_path_encode.html
+ $(html-alias)
+
man/sd_bus_ref.html: man/sd_bus_new.html
$(html-alias)
@@ -1392,7 +1392,6 @@ EXTRA_DIST += \
man/sd_bus_creds_get_pid.xml \
man/sd_bus_creds_new_from_pid.xml \
man/sd_bus_error.xml \
- man/sd_bus_label_escape.xml \
man/sd_bus_message_append.xml \
man/sd_bus_message_append_array.xml \
man/sd_bus_message_append_basic.xml \
@@ -1402,6 +1401,7 @@ EXTRA_DIST += \
man/sd_bus_message_get_monotonic_usec.xml \
man/sd_bus_new.xml \
man/sd_bus_open_user.xml \
+ man/sd_bus_path_encode.xml \
man/sd_bus_request_name.xml \
man/sd_get_seats.xml \
man/sd_id128_get_machine.xml \
diff --git a/man/sd_bus_label_escape.xml b/man/sd_bus_label_escape.xml
deleted file mode 100644
index 0b5564f15d..0000000000
--- a/man/sd_bus_label_escape.xml
+++ /dev/null
@@ -1,111 +0,0 @@
-<?xml version='1.0'?> <!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
-"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-
-<!--
-This file is part of systemd.
-
-Copyright 2014 Zbigniew Jędrzejewski-Szmek
-
-systemd 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 2.1 of the License, or
-(at your option) any later version.
-
-systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
--->
-
-<refentry id="sd_bus_label_escape" conditional="ENABLE_KDBUS">
-
- <refentryinfo>
- <title>sd_bus_label_escape</title>
- <productname>systemd</productname>
-
- <authorgroup>
- <author>
- <contrib>A monkey with a typewriter</contrib>
- <firstname>Zbigniew</firstname>
- <surname>Jędrzejewski-Szmek</surname>
- <email>zbyszek@in.waw.pl</email>
- </author>
- </authorgroup>
- </refentryinfo>
-
- <refmeta>
- <refentrytitle>sd_bus_label_escape</refentrytitle>
- <manvolnum>3</manvolnum>
- </refmeta>
-
- <refnamediv>
- <refname>sd_bus_label_escape</refname>
- <refname>sd_bus_label_unescape</refname>
-
- <refpurpose>Escape D-Bus object path special characters</refpurpose>
- </refnamediv>
-
- <refsynopsisdiv>
- <funcsynopsis>
- <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
-
- <funcprototype>
- <funcdef>char *<function>sd_bus_label_escape</function></funcdef>
- <paramdef>const char *<parameter>s</parameter></paramdef>
- </funcprototype>
-
- <funcprototype>
- <funcdef>char *<function>sd_bus_label_unescape</function></funcdef>
- <paramdef>const char *<parameter>f</parameter></paramdef>
- </funcprototype>
- </funcsynopsis>
- </refsynopsisdiv>
-
- <refsect1>
- <title>Description</title>
-
- <para><function>sd_bus_label_escape()</function> takes a
- <constant>NUL</constant>-terminated string as a argument. It will
- replace all characters which are invalid in a D-Bus object path by
- <literal>_</literal> and a hexadecimal number. As a special case,
- the empty string will be replaced by a lone <literal>_</literal>.
- <function>sd_bus_label_unescape()</function> can be used to
- reverse this process.</para>
- </refsect1>
-
- <refsect1>
- <title>Return Value</title>
-
- <para>On success, a new <constant>NUL</constant>-terminated string
- will be returned. It must be
- <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>d
- by the caller. If a memory allocation failure occurs,
- <constant>NULL</constant> will be returned.
- </para>
- </refsect1>
-
- <refsect1>
- <title>Notes</title>
-
- <para><function>sd_bus_label_escape()</function> and
- <function>sd_bus_label_unescape()</function> are available as a
- shared library, which can be compiled and linked to with the
- <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
- file.</para>
- </refsect1>
-
- <refsect1>
- <title>See Also</title>
-
- <para>
- <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>sd-bus</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
- <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
- </para>
- </refsect1>
-
-</refentry>
diff --git a/man/sd_bus_path_encode.xml b/man/sd_bus_path_encode.xml
new file mode 100644
index 0000000000..5c166d072b
--- /dev/null
+++ b/man/sd_bus_path_encode.xml
@@ -0,0 +1,150 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+This file is part of systemd.
+
+Copyright 2014 Zbigniew Jędrzejewski-Szmek
+
+systemd 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 2.1 of the License, or
+(at your option) any later version.
+
+systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
+-->
+
+<refentry id="sd_bus_path_encode" conditional="ENABLE_KDBUS">
+
+ <refentryinfo>
+ <title>sd_bus_path_encode</title>
+ <productname>systemd</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>A monkey with a typewriter</contrib>
+ <firstname>Zbigniew</firstname>
+ <surname>Jędrzejewski-Szmek</surname>
+ <email>zbyszek@in.waw.pl</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>sd_bus_path_encode</refentrytitle>
+ <manvolnum>3</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>sd_bus_path_encode</refname>
+ <refname>sd_bus_path_decode</refname>
+
+ <refpurpose>Convert an external identifier into an object path and back</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <funcsynopsis>
+ <funcsynopsisinfo>#include &lt;systemd/sd-bus.h&gt;</funcsynopsisinfo>
+
+ <funcprototype>
+ <funcdef>int <function>sd_bus_path_encode</function></funcdef>
+ <paramdef>const char *<parameter>prefix</parameter></paramdef>
+ <paramdef>const char *<parameter>external_id</parameter></paramdef>
+ <paramdef>char **<parameter>ret_path</parameter></paramdef>
+ </funcprototype>
+
+ <funcprototype>
+ <funcdef>int <function>sd_bus_path_decode</function></funcdef>
+ <paramdef>const char *<parameter>prefix</parameter></paramdef>
+ <paramdef>const char *<parameter>path</parameter></paramdef>
+ <paramdef>char **<parameter>ret_external_id</parameter></paramdef>
+ </funcprototype>
+ </funcsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><function>sd_bus_path_encode()</function> and
+ <function>sd_bus_path_decode()</function> convert external
+ identifier strings into object paths and back. These functions are
+ useful to map application-specific string identifiers of any kind
+ into bus object paths in a simple, reversible and safe way.</para>
+
+ <para><function>sd_bus_path_encode()</function> takes a bus path
+ prefix and an external identifier string as arguments, plus a
+ place to store the returned bus path string. The bus path prefix
+ must be a valid bus path, starting with a slash
+ <literal>/</literal>, but not ending in one. The external
+ identifier string may be in any format, may be the empty string
+ and no restrictions on the charset are made - however it must
+ always be <constant>NUL</constant>-terminated. The returned string
+ will be the concatenation of the bus path prefix plus an escaped
+ version of the external identifier string. This operation may be
+ reversed with <function>sd_bus_decode()</function>. It is
+ recommended to only use external identifiers here that generally
+ require little escaping to be turned into valid bus path
+ identifiers (for example by sticking to a 7bit ASCII character
+ set), in order to ensure the resulting bus path is still short and
+ easily processed.</para>
+
+ <para><function>sd_bus_path_decode()</function> reverses the
+ operation of <function>sd_bus_path_encode()</function> and thus
+ regenerates an external identifier string from a bus path. It
+ takes a bus path and a prefix string, plus a place to store the
+ returned external identifier string. If the bus path does not
+ start with the specified prefix, 0 is returned and the returned
+ string is set to <constant>NULL</constant>. Otherwise the the
+ string following the prefix is unescaped and returned in the
+ external identifier string.</para>
+
+ <para>The escaping used will will replace all characters which are
+ invalid in a bus object path by <literal>_</literal> followed by a
+ hexadecimal value. As a special case, the empty string will be
+ replaced by a lone <literal>_</literal>.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Return Value</title>
+
+ <para>On success, <function>sd_bus_path_encode()</function>
+ returns positive or 0, and a valid bus path in the return
+ argument. On success, <function>sd_bus_path_decode()</function>
+ returns a positive value if the prefixed matched, or 0 if it
+ didn't. If the prefix matched the external identifier is returned
+ in the return parameter. If it did not match NULL is returned in
+ the return parameter. On failure, a negative errno-style error
+ number is returned by either function. The returned strings must
+ be
+ <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>'d
+ by the caller.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Notes</title>
+
+ <para><function>sd_bus_path_encode()</function> and
+ <function>sd_bus_path_decode()</function> are available as a
+ shared library, which can be compiled and linked to with the
+ <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ file.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>See Also</title>
+
+ <para>
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>sd-bus</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>
diff --git a/src/libsystemd/libsystemd.sym.m4 b/src/libsystemd/libsystemd.sym.m4
index c708c7f38f..9c29169e7c 100644
--- a/src/libsystemd/libsystemd.sym.m4
+++ b/src/libsystemd/libsystemd.sym.m4
@@ -311,8 +311,8 @@ m4_ifdef(`ENABLE_KDBUS',
sd_bus_error_copy;
sd_bus_error_is_set;
sd_bus_error_has_name;
- sd_bus_label_escape;
- sd_bus_label_unescape;
+ sd_bus_path_encode;
+ sd_bus_path_decode;
sd_bus_track_new;
sd_bus_track_ref;
sd_bus_track_unref;
diff --git a/src/libsystemd/sd-bus/bus-creds.c b/src/libsystemd/sd-bus/bus-creds.c
index 2d56f3c461..3da77cf1d7 100644
--- a/src/libsystemd/sd-bus/bus-creds.c
+++ b/src/libsystemd/sd-bus/bus-creds.c
@@ -30,6 +30,7 @@
#include "time-util.h"
#include "strv.h"
#include "bus-creds.h"
+#include "bus-label.h"
enum {
CAP_OFFSET_INHERITABLE = 0,
@@ -474,7 +475,7 @@ _public_ int sd_bus_creds_get_connection_name(sd_bus_creds *c, const char **ret)
assert(c->conn_name);
if (!c->unescaped_conn_name) {
- c->unescaped_conn_name = sd_bus_label_unescape(c->conn_name);
+ c->unescaped_conn_name = bus_label_unescape(c->conn_name);
if (!c->unescaped_conn_name)
return -ENOMEM;
}
diff --git a/src/libsystemd/sd-bus/bus-kernel.c b/src/libsystemd/sd-bus/bus-kernel.c
index 2a1b0b424a..8a2ca02996 100644
--- a/src/libsystemd/sd-bus/bus-kernel.c
+++ b/src/libsystemd/sd-bus/bus-kernel.c
@@ -36,6 +36,7 @@
#include "bus-kernel.h"
#include "bus-bloom.h"
#include "bus-util.h"
+#include "bus-label.h"
#include "cgroup-util.h"
#define UNIQUE_NAME_MAX (3+DECIMAL_STR_MAX(uint64_t))
@@ -658,7 +659,7 @@ int bus_kernel_take_fd(sd_bus *b) {
b->use_memfd = 1;
if (b->connection_name) {
- g = sd_bus_label_escape(b->connection_name);
+ g = bus_label_escape(b->connection_name);
if (!g)
return -ENOMEM;
@@ -678,7 +679,7 @@ int bus_kernel_take_fd(sd_bus *b) {
} else {
_cleanup_free_ char *e = NULL;
- e = sd_bus_label_escape(pr);
+ e = bus_label_escape(pr);
if (!e)
return -ENOMEM;
@@ -691,7 +692,7 @@ int bus_kernel_take_fd(sd_bus *b) {
name = g;
}
- b->connection_name = sd_bus_label_unescape(name);
+ b->connection_name = bus_label_unescape(name);
if (!b->connection_name)
return -ENOMEM;
}
@@ -1119,7 +1120,7 @@ int bus_kernel_pop_memfd(sd_bus *bus, void **address, size_t *mapped, size_t *al
assert(bus->connection_name);
- g = sd_bus_label_escape(bus->connection_name);
+ g = bus_label_escape(bus->connection_name);
if (!g)
return -ENOMEM;
diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index fbf1a5919f..ffa3369feb 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -3063,12 +3063,46 @@ _public_ int sd_bus_get_tid(sd_bus *b, pid_t *tid) {
return -ENXIO;
}
-_public_ char *sd_bus_label_escape(const char *s) {
- return bus_label_escape(s);
+_public_ int sd_bus_path_encode(const char *prefix, const char *external_id, char **ret_path) {
+ _cleanup_free_ char *e = NULL;
+ char *ret;
+
+ assert_return(object_path_is_valid(prefix), -EINVAL);
+ assert_return(external_id, -EINVAL);
+ assert_return(ret_path, -EINVAL);
+
+ e = bus_label_escape(external_id);
+ if (!e)
+ return -ENOMEM;
+
+ ret = strjoin(prefix, "/", e, NULL);
+ if (!ret)
+ return -ENOMEM;
+
+ *ret_path = ret;
+ return 0;
}
-_public_ char *sd_bus_label_unescape(const char *f) {
- return bus_label_unescape(f);
+_public_ int sd_bus_path_decode(const char *path, const char *prefix, char **external_id) {
+ const char *e;
+ char *ret;
+
+ assert_return(object_path_is_valid(path), -EINVAL);
+ assert_return(object_path_is_valid(prefix), -EINVAL);
+ assert_return(external_id, -EINVAL);
+
+ e = object_path_startswith(path, prefix);
+ if (!e) {
+ *external_id = NULL;
+ return 0;
+ }
+
+ ret = bus_label_unescape(e);
+ if (!ret)
+ return -ENOMEM;
+
+ *external_id = ret;
+ return 1;
}
_public_ int sd_bus_get_peer_creds(sd_bus *bus, uint64_t mask, sd_bus_creds **ret) {
diff --git a/src/libsystemd/sd-bus/sd-memfd.c b/src/libsystemd/sd-bus/sd-memfd.c
index 7c71476eee..8f9e236392 100644
--- a/src/libsystemd/sd-bus/sd-memfd.c
+++ b/src/libsystemd/sd-bus/sd-memfd.c
@@ -27,6 +27,7 @@
#include "util.h"
#include "kdbus.h"
+#include "bus-label.h"
#include "sd-memfd.h"
#include "sd-bus.h"
@@ -56,7 +57,7 @@ _public_ int sd_memfd_new(sd_memfd **m, const char *name) {
* set here, let's do the usual bus escaping to deal
* with that. */
- g = sd_bus_label_escape(name);
+ g = bus_label_escape(name);
if (!g)
return -ENOMEM;
@@ -76,7 +77,7 @@ _public_ int sd_memfd_new(sd_memfd **m, const char *name) {
else {
_cleanup_free_ char *e = NULL;
- e = sd_bus_label_escape(pr);
+ e = bus_label_escape(pr);
if (!e)
return -ENOMEM;
@@ -311,7 +312,7 @@ _public_ int sd_memfd_get_name(sd_memfd *m, char **name) {
if (!n)
return -ENOMEM;
- e = sd_bus_label_unescape(n);
+ e = bus_label_unescape(n);
if (!e)
return -ENOMEM;
diff --git a/src/libsystemd/sd-bus/test-bus-marshal.c b/src/libsystemd/sd-bus/test-bus-marshal.c
index d438a231a6..2321873da5 100644
--- a/src/libsystemd/sd-bus/test-bus-marshal.c
+++ b/src/libsystemd/sd-bus/test-bus-marshal.c
@@ -38,17 +38,35 @@
#include "bus-message.h"
#include "bus-util.h"
#include "bus-dump.h"
+#include "bus-label.h"
+
+static void test_bus_path_encode(void) {
+ _cleanup_free_ char *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *f = NULL;
+
+ assert_se(sd_bus_path_encode("/foo/bar", "waldo", &a) >= 0 && streq(a, "/foo/bar/waldo"));
+ assert_se(sd_bus_path_decode(a, "/waldo", &b) == 0 && b == NULL);
+ assert_se(sd_bus_path_decode(a, "/foo/bar", &b) > 0 && streq(b, "waldo"));
+
+ assert_se(sd_bus_path_encode("xxxx", "waldo", &c) < 0);
+ assert_se(sd_bus_path_encode("/foo/", "waldo", &c) < 0);
+
+ assert_se(sd_bus_path_encode("/foo/bar", "", &c) >= 0 && streq(c, "/foo/bar/_"));
+ assert_se(sd_bus_path_decode(c, "/foo/bar", &d) > 0 && streq(d, ""));
+
+ assert_se(sd_bus_path_encode("/foo/bar", "foo.bar", &e) >= 0 && streq(e, "/foo/bar/foo_2ebar"));
+ assert_se(sd_bus_path_decode(e, "/foo/bar", &f) > 0 && streq(f, "foo.bar"));
+}
static void test_bus_label_escape_one(const char *a, const char *b) {
_cleanup_free_ char *t = NULL, *x = NULL, *y = NULL;
- assert_se(t = sd_bus_label_escape(a));
+ assert_se(t = bus_label_escape(a));
assert_se(streq(t, b));
- assert_se(x = sd_bus_label_unescape(t));
+ assert_se(x = bus_label_unescape(t));
assert_se(streq(a, x));
- assert_se(y = sd_bus_label_unescape(b));
+ assert_se(y = bus_label_unescape(b));
assert_se(streq(a, y));
}
@@ -322,6 +340,7 @@ int main(int argc, char *argv[]) {
assert_se(streq(d, "3"));
test_bus_label_escape();
+ test_bus_path_encode();
return 0;
}
diff --git a/src/login/logind-seat-dbus.c b/src/login/logind-seat-dbus.c
index 315e6baf6b..82323d6b87 100644
--- a/src/login/logind-seat-dbus.c
+++ b/src/login/logind-seat-dbus.c
@@ -27,6 +27,7 @@
#include "bus-util.h"
#include "strv.h"
#include "bus-errors.h"
+#include "bus-label.h"
#include "logind.h"
#include "logind-seat.h"
@@ -356,7 +357,7 @@ int seat_object_find(sd_bus *bus, const char *path, const char *interface, void
if (!p)
return 0;
- e = sd_bus_label_unescape(p);
+ e = bus_label_unescape(p);
if (!e)
return -ENOMEM;
@@ -374,7 +375,7 @@ char *seat_bus_path(Seat *s) {
assert(s);
- t = sd_bus_label_escape(s->id);
+ t = bus_label_escape(s->id);
if (!t)
return NULL;
diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c
index c3d4d60158..ffdc5582dc 100644
--- a/src/login/logind-session-dbus.c
+++ b/src/login/logind-session-dbus.c
@@ -27,6 +27,7 @@
#include "strv.h"
#include "bus-util.h"
#include "bus-errors.h"
+#include "bus-label.h"
#include "logind.h"
#include "logind-session.h"
@@ -515,7 +516,7 @@ int session_object_find(sd_bus *bus, const char *path, const char *interface, vo
if (!p)
return 0;
- e = sd_bus_label_unescape(p);
+ e = bus_label_unescape(p);
if (!e)
return -ENOMEM;
@@ -533,7 +534,7 @@ char *session_bus_path(Session *s) {
assert(s);
- t = sd_bus_label_escape(s->id);
+ t = bus_label_escape(s->id);
if (!t)
return NULL;
diff --git a/src/machine/machine-dbus.c b/src/machine/machine-dbus.c
index c9e3bb7c75..920c9956ae 100644
--- a/src/machine/machine-dbus.c
+++ b/src/machine/machine-dbus.c
@@ -24,6 +24,7 @@
#include <sys/capability.h>
#include "bus-util.h"
+#include "bus-label.h"
#include "strv.h"
#include "machine.h"
@@ -182,7 +183,7 @@ int machine_object_find(sd_bus *bus, const char *path, const char *interface, vo
if (!p)
return 0;
- e = sd_bus_label_unescape(p);
+ e = bus_label_unescape(p);
if (!e)
return -ENOMEM;
@@ -200,7 +201,7 @@ char *machine_bus_path(Machine *m) {
assert(m);
- e = sd_bus_label_escape(m->name);
+ e = bus_label_escape(m->name);
if (!e)
return NULL;
diff --git a/src/systemd/sd-bus.h b/src/systemd/sd-bus.h
index e26ca6b704..8817380f1a 100644
--- a/src/systemd/sd-bus.h
+++ b/src/systemd/sd-bus.h
@@ -349,8 +349,8 @@ int sd_bus_error_has_name(const sd_bus_error *e, const char *name);
/* Label escaping */
-char *sd_bus_label_escape(const char *s);
-char *sd_bus_label_unescape(const char *f);
+int sd_bus_path_encode(const char *prefix, const char *external_id, char **ret_path);
+int sd_bus_path_decode(const char *path, const char *prefix, char **ret_external_id);
/* Tracking peers */