libsystemd/sd-bus/bus-dump.c

	bus-dump.c revision c7fbd99660363b74ccb3c75d280c158518bc78b3
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek/***
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  This file is part of systemd.
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  Copyright 2013 Lennart Poettering
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  systemd is free software; you can redistribute it and/or modify it
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  under the terms of the GNU Lesser General Public License as published by
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  the Free Software Foundation; either version 2.1 of the License, or
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  (at your option) any later version.
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  systemd is distributed in the hope that it will be useful, but
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  WITHOUT ANY WARRANTY; without even the implied warranty of
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  Lesser General Public License for more details.
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  You should have received a copy of the GNU Lesser General Public License
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek  along with systemd; If not, see <http://www.gnu.org/licenses/>.
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek***/
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "util.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "capability.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "strv.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "audit.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "macro.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "cap-list.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "bus-message.h"
73f860db9893deab6aebceb53dd7d0deb662e832Zbigniew Jędrzejewski-Szmek#include "bus-internal.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "bus-type.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek#include "bus-dump.h"
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmekstatic char *indent(unsigned level, unsigned flags) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        char *p;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        unsigned n, i = 0;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        n = 0;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY && level > 0)
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                level -= 1;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (flags & BUS_MESSAGE_DUMP_WITH_HEADER)
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                n += 2;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering        p = new(char, n + level*8 + 1);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (!p)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                return NULL;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (flags & BUS_MESSAGE_DUMP_WITH_HEADER) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                p[i++] = ' ';
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                p[i++] = ' ';
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        }
603938e0a9b5379984d7397e3cf81683c0037a53Lennart Poettering
603938e0a9b5379984d7397e3cf81683c0037a53Lennart Poettering        memset(p + i, ' ', level*8);
603938e0a9b5379984d7397e3cf81683c0037a53Lennart Poettering        p[i + level*8] = 0;
603938e0a9b5379984d7397e3cf81683c0037a53Lennart Poettering
603938e0a9b5379984d7397e3cf81683c0037a53Lennart Poettering        return p;
603938e0a9b5379984d7397e3cf81683c0037a53Lennart Poettering}
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmekint bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        unsigned level = 1;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering        int r;
29a5ca9baa58e55c4d9e1d008cdd014aa9c3c3e1Lennart Poettering
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        assert(m);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (!f)
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt                f = stdout;
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering        if (flags & BUS_MESSAGE_DUMP_WITH_HEADER) {
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                fprintf(f,
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        "%s%s%s Type=%s%s%s  Endian=%c  Flags=%u  Version=%u  Priority=%lli",
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        m->header->type == SD_BUS_MESSAGE_METHOD_ERROR ? ansi_highlight_red() :
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        m->header->type == SD_BUS_MESSAGE_METHOD_RETURN ? ansi_highlight_green() :
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        m->header->type != SD_BUS_MESSAGE_SIGNAL ? ansi_highlight() : "", draw_special_char(DRAW_TRIANGULAR_BULLET), ansi_highlight_off(),
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        ansi_highlight(), bus_message_type_to_string(m->header->type), ansi_highlight_off(),
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        m->header->endian,
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        m->header->flags,
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        m->header->version,
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        (long long) m->priority);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                /* Display synthetic message serial number in a more readable
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                 * format than (uint32_t) -1 */
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                if (BUS_MESSAGE_COOKIE(m) == 0xFFFFFFFFULL)
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                        fprintf(f, " Cookie=-1");
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                else
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                        fprintf(f, " Cookie=%" PRIu64, BUS_MESSAGE_COOKIE(m));
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                if (m->reply_cookie != 0)
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                        fprintf(f, "  ReplyCookie=%" PRIu64, m->reply_cookie);
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                fputs("\n", f);
fff40a51ccbb02e8dec4ff2ee505bc84f75e445cZbigniew Jędrzejewski-Szmek
fff40a51ccbb02e8dec4ff2ee505bc84f75e445cZbigniew Jędrzejewski-Szmek                if (m->sender)
fff40a51ccbb02e8dec4ff2ee505bc84f75e445cZbigniew Jędrzejewski-Szmek                        fprintf(f, "  Sender=%s%s%s", ansi_highlight(), m->sender, ansi_highlight_off());
fff40a51ccbb02e8dec4ff2ee505bc84f75e445cZbigniew Jędrzejewski-Szmek                if (m->destination)
fff40a51ccbb02e8dec4ff2ee505bc84f75e445cZbigniew Jędrzejewski-Szmek                        fprintf(f, "  Destination=%s%s%s", ansi_highlight(), m->destination, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (m->path)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "  Path=%s%s%s", ansi_highlight(), m->path, ansi_highlight_off());
e0aa3726103448097e5ad7cc6f427e142103a321Zbigniew Jędrzejewski-Szmek                if (m->interface)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "  Interface=%s%s%s", ansi_highlight(), m->interface, ansi_highlight_off());
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                if (m->member)
da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt                        fprintf(f, "  Member=%s%s%s", ansi_highlight(), m->member, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (m->sender || m->destination || m->path || m->interface || m->member)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fputs("\n", f);
175a3d25d0e8596d4ba0759aea3f89ee228e7d6dLennart Poettering
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (sd_bus_error_is_set(&m->error))
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f,
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                "  ErrorName=%s%s%s"
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                                "  ErrorMessage=%s\"%s\"%s\n",
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                                ansi_highlight_red(), strna(m->error.name), ansi_highlight_off(),
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                                ansi_highlight_red(), strna(m->error.message), ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (m->monotonic != 0)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "  Monotonic="USEC_FMT, m->monotonic);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (m->realtime != 0)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "  Realtime="USEC_FMT, m->realtime);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (m->seqnum != 0)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "  SequenceNumber=%"PRIu64, m->seqnum);
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                if (m->monotonic != 0 || m->realtime != 0 || m->seqnum != 0)
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        fputs("\n", f);
2c408cb6276e3b8d18fb4e2a81a1128d8bbaa70dLennart Poettering
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                bus_creds_dump(&m->creds, f, true);
29a5ca9baa58e55c4d9e1d008cdd014aa9c3c3e1Lennart Poettering        }
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        r = sd_bus_message_rewind(m, !(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY));
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (r < 0)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                return log_error_errno(r, "Failed to rewind: %m");
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (!(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY))
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sMESSAGE \"%s\" {\n", indent(0, flags), strempty(m->root_container.signature));
23ea3dab15181a3966ec45fa2ccbb81e59d2e0a7Zbigniew Jędrzejewski-Szmek
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering        for (;;) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                _cleanup_free_ char *prefix = NULL;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                const char *contents = NULL;
7fd1b19bc9e9f5574f2877936b8ac267c7706947Harald Hoyer                char type;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                union {
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        uint8_t u8;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        uint16_t u16;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        int16_t s16;
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                        uint32_t u32;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        int32_t s32;
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                        uint64_t u64;
5b84559a76f30755019d6a0e6b2ccc9bbe0b3c56Lennart Poettering                        int64_t s64;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        double d64;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        const char *string;
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                        int i;
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                } basic;
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                r = sd_bus_message_peek_type(m, &type, &contents);
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                if (r < 0)
7fd1b19bc9e9f5574f2877936b8ac267c7706947Harald Hoyer                        return log_error_errno(r, "Failed to peek type: %m");
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                if (r == 0) {
23ea3dab15181a3966ec45fa2ccbb81e59d2e0a7Zbigniew Jędrzejewski-Szmek                        if (level <= 1)
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                                break;
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                        r = sd_bus_message_exit_container(m);
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                        if (r < 0)
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                                return log_error_errno(r, "Failed to exit container: %m");
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
23ea3dab15181a3966ec45fa2ccbb81e59d2e0a7Zbigniew Jędrzejewski-Szmek                        level--;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        prefix = indent(level, flags);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        if (!prefix)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                return log_oom();
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%s};\n", prefix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        continue;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                }
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                prefix = indent(level, flags);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (!prefix)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        return log_oom();
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (bus_type_is_container(type) > 0) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        r = sd_bus_message_enter_container(m, type, contents);
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        if (r < 0)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                return log_error_errno(r, "Failed to enter container: %m");
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        if (type == SD_BUS_TYPE_ARRAY)
23ea3dab15181a3966ec45fa2ccbb81e59d2e0a7Zbigniew Jędrzejewski-Szmek                                fprintf(f, "%sARRAY \"%s\" {\n", prefix, contents);
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        else if (type == SD_BUS_TYPE_VARIANT)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                fprintf(f, "%sVARIANT \"%s\" {\n", prefix, contents);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        else if (type == SD_BUS_TYPE_STRUCT)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                fprintf(f, "%sSTRUCT \"%s\" {\n", prefix, contents);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        else if (type == SD_BUS_TYPE_DICT_ENTRY)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                fprintf(f, "%sDICT_ENTRY \"%s\" {\n", prefix, contents);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        level ++;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        continue;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                }
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                r = sd_bus_message_read_basic(m, type, &basic);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (r < 0)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        return log_error_errno(r, "Failed to get basic: %m");
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                assert(r > 0);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                switch (type) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_BYTE:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sBYTE %s%u%s;\n", prefix, ansi_highlight(), basic.u8, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_BOOLEAN:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sBOOLEAN %s%s%s;\n", prefix, ansi_highlight(), true_false(basic.i), ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_INT16:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sINT16 %s%i%s;\n", prefix, ansi_highlight(), basic.s16, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_UINT16:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sUINT16 %s%u%s;\n", prefix, ansi_highlight(), basic.u16, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_INT32:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sINT32 %s%i%s;\n", prefix, ansi_highlight(), basic.s32, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_UINT32:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sUINT32 %s%u%s;\n", prefix, ansi_highlight(), basic.u32, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_INT64:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sINT64 %s%"PRIi64"%s;\n", prefix, ansi_highlight(), basic.s64, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_UINT64:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sUINT64 %s%"PRIu64"%s;\n", prefix, ansi_highlight(), basic.u64, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_DOUBLE:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sDOUBLE %s%g%s;\n", prefix, ansi_highlight(), basic.d64, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                case SD_BUS_TYPE_STRING:
aa44499da15a8fa7026463555a7a27e55e4e24a8Philippe De Swert                        fprintf(f, "%sSTRING \"%s%s%s\";\n", prefix, ansi_highlight(), basic.string, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_OBJECT_PATH:
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%sOBJECT_PATH \"%s%s%s\";\n", prefix, ansi_highlight(), basic.string, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_SIGNATURE:
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        fprintf(f, "%sSIGNATURE \"%s%s%s\";\n", prefix, ansi_highlight(), basic.string, ansi_highlight_off());
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        break;
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                case SD_BUS_TYPE_UNIX_FD:
30374ebe5e9f0b37e99dcbdc965c00fcf542f89dLennart Poettering                        fprintf(f, "%sUNIX_FD %s%i%s;\n", prefix, ansi_highlight(), basic.i, ansi_highlight_off());
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                default:
e9c1ea9de87d4d508ac38ce87a2fa56e7529a91aJason St. John                        assert_not_reached("Unknown basic type.");
9d458c0902cdc5d993fd2f78d36fb83a8130c81bLennart Poettering                }
9d458c0902cdc5d993fd2f78d36fb83a8130c81bLennart Poettering        }
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
e9c1ea9de87d4d508ac38ce87a2fa56e7529a91aJason St. John        if (!(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY))
e9c1ea9de87d4d508ac38ce87a2fa56e7529a91aJason St. John                fprintf(f, "%s};\n\n", indent(0, flags));
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        return 0;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek}
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmekstatic void dump_capabilities(
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                sd_bus_creds *c,
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                FILE *f,
c099716487df4a4f5394e57e7ca14da1d358166aZbigniew Jędrzejewski-Szmek                const char *name,
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                bool terse,
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                int (*has)(sd_bus_creds *c, int capability)) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        unsigned long i, last_cap;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        unsigned n = 0;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        int r;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
601185b43da638b1c74153deae01dbd518680889Zbigniew Jędrzejewski-Szmek        assert(c);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        assert(f);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        assert(name);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        assert(has);
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek        i = 0;
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek        r = has(c, i);
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek        if (r < 0)
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                return;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        fprintf(f, "%s%s=%s", terse ? "  " : "", name, terse ? "" : ansi_highlight());
601185b43da638b1c74153deae01dbd518680889Zbigniew Jędrzejewski-Szmek        last_cap = cap_last_cap();
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        for (;;) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (r > 0) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        if (n > 0)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                fputc(' ', f);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        if (n % 4 == 3)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                fprintf(f, terse ? "\n          " : "\n        ");
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%s", strna(capability_to_name(i)));
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                        n++;
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                }
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                i++;
eb9da376d76b48585b3b63b4f91903b54f7abd36Lennart Poettering
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                if (i > last_cap)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        break;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                r = has(c, i);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        }
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        fputs("\n", f);
ed6556920c1a6cdfe0bb04e806bc1f54ea191545Mantas Mikulėnas
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (!terse)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fputs(ansi_highlight_off(), f);
601185b43da638b1c74153deae01dbd518680889Zbigniew Jędrzejewski-Szmek}
601185b43da638b1c74153deae01dbd518680889Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmekint bus_creds_dump(sd_bus_creds *c, FILE *f, bool terse) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        bool audit_sessionid_is_set = false, audit_loginuid_is_set = false;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        const char *u = NULL, *uu = NULL, *s = NULL, *sl = NULL;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        uid_t owner, audit_loginuid;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        uint32_t audit_sessionid;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        char **cmdline = NULL, **well_known = NULL;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        const char *prefix, *color, *suffix;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        int r;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        assert(c);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (!f)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                f = stdout;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (terse) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                prefix = "  ";
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                suffix = "";
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                color = "";
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek        } else {
892213bf1fd23e48d64a407ece6e10b07bef1926Zbigniew Jędrzejewski-Szmek                const char *off;
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                prefix = "";
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                color = ansi_highlight();
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                off = ansi_highlight_off();
5e65c93a433447b15180249166f7b3944c3e6156Zbigniew Jędrzejewski-Szmek                suffix = strappenda(off, "\n");
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        }
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_PID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sPID=%s"PID_FMT"%s", prefix, color, c->pid, suffix);
eb9da376d76b48585b3b63b4f91903b54f7abd36Lennart Poettering        if (c->mask & SD_BUS_CREDS_TID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sTID=%s"PID_FMT"%s", prefix, color, c->tid, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (terse && ((c->mask & (SD_BUS_CREDS_PID|SD_BUS_CREDS_TID))))
601185b43da638b1c74153deae01dbd518680889Zbigniew Jędrzejewski-Szmek                fputs("\n", f);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_UID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sUID=%s"UID_FMT"%s", prefix, color, c->uid, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_EUID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sEUID=%s"UID_FMT"%s", prefix, color, c->euid, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_SUID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sSUID=%s"UID_FMT"%s", prefix, color, c->suid, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_FSUID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sFSUID=%s"UID_FMT"%s", prefix, color, c->fsuid, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        r = sd_bus_creds_get_owner_uid(c, &owner);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (r >= 0)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sOwnerUID=%s"UID_FMT"%s", prefix, color, owner, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_GID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sGID=%s"GID_FMT"%s", prefix, color, c->gid, suffix);
eceb8483e5a02e8e337486b89719a3b99cfcb7ceLennart Poettering        if (c->mask & SD_BUS_CREDS_EGID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sEGID=%s"GID_FMT"%s", prefix, color, c->egid, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_SGID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sSGID=%s"GID_FMT"%s", prefix, color, c->sgid, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_FSGID)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sFSGID=%s"GID_FMT"%s", prefix, color, c->fsgid, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_SUPPLEMENTARY_GIDS) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                unsigned i;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sSupplementaryGIDs=%s", prefix, color);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                for (i = 0; i < c->n_supplementary_gids; i++)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fprintf(f, "%s" GID_FMT, i > 0 ? " " : "", c->supplementary_gids[i]);
2c408cb6276e3b8d18fb4e2a81a1128d8bbaa70dLennart Poettering                fprintf(f, "%s", suffix);
2c408cb6276e3b8d18fb4e2a81a1128d8bbaa70dLennart Poettering        }
2c408cb6276e3b8d18fb4e2a81a1128d8bbaa70dLennart Poettering
2c408cb6276e3b8d18fb4e2a81a1128d8bbaa70dLennart Poettering        if (terse && ((c->mask & (SD_BUS_CREDS_UID|SD_BUS_CREDS_EUID|SD_BUS_CREDS_SUID|SD_BUS_CREDS_FSUID|
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                  SD_BUS_CREDS_GID|SD_BUS_CREDS_EGID|SD_BUS_CREDS_SGID|SD_BUS_CREDS_FSGID|
eceb8483e5a02e8e337486b89719a3b99cfcb7ceLennart Poettering                                  SD_BUS_CREDS_SUPPLEMENTARY_GIDS)) || r >= 0))
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fputs("\n", f);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_COMM)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sComm=%s%s%s", prefix, color, c->comm, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_TID_COMM)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sTIDComm=%s%s%s", prefix, color, c->tid_comm, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (c->mask & SD_BUS_CREDS_EXE)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sExe=%s%s%s", prefix, color, c->exe, suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (terse && (c->mask & (SD_BUS_CREDS_EXE|SD_BUS_CREDS_COMM|SD_BUS_CREDS_TID_COMM)))
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fputs("\n", f);
2c408cb6276e3b8d18fb4e2a81a1128d8bbaa70dLennart Poettering
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        if (sd_bus_creds_get_cmdline(c, &cmdline) >= 0) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                char **i;
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%sCommandLine=%s", prefix, color);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                STRV_FOREACH(i, cmdline) {
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        if (i != cmdline)
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                                fputc(' ', f);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                        fputs(*i, f);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                }
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek                fprintf(f, "%s", suffix);
2ca0435be9359bde3020eeb528c2a6d72ac1e0b0Zbigniew Jędrzejewski-Szmek        }

        if (c->mask & SD_BUS_CREDS_SELINUX_CONTEXT)
                fprintf(f, "%sLabel=%s%s%s", prefix, color, c->label, suffix);
        if (c->mask & SD_BUS_CREDS_DESCRIPTION)
                fprintf(f, "%sDescription=%s%s%s", prefix, color, c->description, suffix);

        if (terse && (c->mask & (SD_BUS_CREDS_SELINUX_CONTEXT|SD_BUS_CREDS_DESCRIPTION)))
                fputs("\n", f);

        if (c->mask & SD_BUS_CREDS_CGROUP)
                fprintf(f, "%sCGroup=%s%s%s", prefix, color, c->cgroup, suffix);
        (void) sd_bus_creds_get_unit(c, &u);
        if (u)
                fprintf(f, "%sUnit=%s%s%s", prefix, color, u, suffix);
        (void) sd_bus_creds_get_user_unit(c, &uu);
        if (uu)
                fprintf(f, "%sUserUnit=%s%s%s", prefix, color, uu, suffix);
        (void) sd_bus_creds_get_slice(c, &sl);
        if (sl)
                fprintf(f, "%sSlice=%s%s%s", prefix, color, sl, suffix);
        (void) sd_bus_creds_get_session(c, &s);
        if (s)
                fprintf(f, "%sSession=%s%s%s", prefix, color, s, suffix);

        if (terse && ((c->mask & SD_BUS_CREDS_CGROUP) || u || uu || sl || s))
                fputs("\n", f);

        if (sd_bus_creds_get_audit_login_uid(c, &audit_loginuid) >= 0) {
                audit_loginuid_is_set = true;
                fprintf(f, "%sAuditLoginUID=%s"UID_FMT"%s", prefix, color, audit_loginuid, suffix);
        }
        if (sd_bus_creds_get_audit_session_id(c, &audit_sessionid) >= 0) {
                audit_sessionid_is_set = true;
                fprintf(f, "%sAuditSessionID=%s%"PRIu32"%s", prefix, color, audit_sessionid, suffix);
        }

        if (terse && (audit_loginuid_is_set || audit_sessionid_is_set))
                fputs("\n", f);

        if (c->mask & SD_BUS_CREDS_UNIQUE_NAME)
                fprintf(f, "%sUniqueName=%s%s%s", prefix, color, c->unique_name, suffix);

        if (sd_bus_creds_get_well_known_names(c, &well_known) >= 0) {
                char **i;

                fprintf(f, "%sWellKnownNames=%s", prefix, color);
                STRV_FOREACH(i, well_known) {
                        if (i != well_known)
                                fputc(' ', f);

                        fputs(*i, f);
                }

                fprintf(f, "%s", suffix);
        }

        if (terse && (c->mask & SD_BUS_CREDS_UNIQUE_NAME || well_known))
                fputc('\n', f);

        dump_capabilities(c, f, "EffectiveCapabilities", terse, sd_bus_creds_has_effective_cap);
        dump_capabilities(c, f, "PermittedCapabilities", terse, sd_bus_creds_has_permitted_cap);
        dump_capabilities(c, f, "InheritableCapabilities", terse, sd_bus_creds_has_inheritable_cap);
        dump_capabilities(c, f, "BoundingCapabilities", terse, sd_bus_creds_has_bounding_cap);

        return 0;
}

/*
 * For details about the file format, see:
 *
 * http://wiki.wireshark.org/Development/LibpcapFileFormat
 */

typedef struct _packed_ pcap_hdr_s {
        uint32_t magic_number;   /* magic number */
        uint16_t version_major;  /* major version number */
        uint16_t version_minor;  /* minor version number */
        int32_t  thiszone;       /* GMT to local correction */
        uint32_t sigfigs;        /* accuracy of timestamps */
        uint32_t snaplen;        /* max length of captured packets, in octets */
        uint32_t network;        /* data link type */
} pcap_hdr_t ;

typedef struct  _packed_ pcaprec_hdr_s {
        uint32_t ts_sec;         /* timestamp seconds */
        uint32_t ts_usec;        /* timestamp microseconds */
        uint32_t incl_len;       /* number of octets of packet saved in file */
        uint32_t orig_len;       /* actual length of packet */
} pcaprec_hdr_t;

int bus_pcap_header(size_t snaplen, FILE *f) {

        pcap_hdr_t hdr = {
                .magic_number = 0xa1b2c3d4U,
                .version_major = 2,
                .version_minor = 4,
                .thiszone = 0, /* UTC */
                .sigfigs = 0,
                .network = 231, /* D-Bus */
        };

        if (!f)
                f = stdout;

        assert(snaplen > 0);
        assert((size_t) (uint32_t) snaplen == snaplen);

        hdr.snaplen = (uint32_t) snaplen;

        fwrite(&hdr, 1, sizeof(hdr), f);
        fflush(f);

        return 0;
}

int bus_message_pcap_frame(sd_bus_message *m, size_t snaplen, FILE *f) {
        struct bus_body_part *part;
        pcaprec_hdr_t hdr = {};
        struct timeval tv;
        unsigned i;
        size_t w;

        if (!f)
                f = stdout;

        assert(m);
        assert(snaplen > 0);
        assert((size_t) (uint32_t) snaplen == snaplen);

        if (m->realtime != 0)
                timeval_store(&tv, m->realtime);
        else
                assert_se(gettimeofday(&tv, NULL) >= 0);

        hdr.ts_sec = tv.tv_sec;
        hdr.ts_usec = tv.tv_usec;
        hdr.orig_len = BUS_MESSAGE_SIZE(m);
        hdr.incl_len = MIN(hdr.orig_len, snaplen);

        /* write the pcap header */
        fwrite(&hdr, 1, sizeof(hdr), f);

        /* write the dbus header */
        w = MIN(BUS_MESSAGE_BODY_BEGIN(m), snaplen);
        fwrite(m->header, 1, w, f);
        snaplen -= w;

        /* write the dbus body */
        MESSAGE_FOREACH_PART(part, i, m) {
                if (snaplen <= 0)
                        break;

                w = MIN(part->size, snaplen);
                fwrite(part->data, 1, w, f);
                snaplen -= w;
        }

        fflush(f);

        return 0;
}