X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd%2Fsd-bus%2Fbus-dump.c;h=33d0ed2df61cad4f5577a95b53f3cb1bc3e36839;hb=ad67ef274e43ee841fb9d60e3cd2370e57418371;hp=5e96b0026381e58043044d109ef2811c87106860;hpb=5cf4f2d1761cba895315d8f1f137afb3fdcd7a85;p=elogind.git

diff --git a/src/libsystemd/sd-bus/bus-dump.c b/src/libsystemd/sd-bus/bus-dump.c
index 5e96b0026..33d0ed2df 100644
--- a/src/libsystemd/sd-bus/bus-dump.c
+++ b/src/libsystemd/sd-bus/bus-dump.c
@@ -24,6 +24,7 @@
 #include "strv.h"
 #include "audit.h"
 #include "macro.h"
+#include "cap-list.h"
 
 #include "bus-message.h"
 #include "bus-internal.h"
@@ -125,10 +126,8 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) {
         }
 
         r = sd_bus_message_rewind(m, !(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY));
-        if (r < 0) {
-                log_error("Failed to rewind: %s", strerror(-r));
-                return r;
-        }
+        if (r < 0)
+                return log_error_errno(r, "Failed to rewind: %m");
 
         if (!(flags & BUS_MESSAGE_DUMP_SUBTREE_ONLY))
                 fprintf(f, "%sMESSAGE \"%s\" {\n", indent(0, flags), strempty(m->root_container.signature));
@@ -151,20 +150,16 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) {
                 } basic;
 
                 r = sd_bus_message_peek_type(m, &type, &contents);
-                if (r < 0) {
-                        log_error("Failed to peek type: %s", strerror(-r));
-                        return r;
-                }
+                if (r < 0)
+                        return log_error_errno(r, "Failed to peek type: %m");
 
                 if (r == 0) {
                         if (level <= 1)
                                 break;
 
                         r = sd_bus_message_exit_container(m);
-                        if (r < 0) {
-                                log_error("Failed to exit container: %s", strerror(-r));
-                                return r;
-                        }
+                        if (r < 0)
+                                return log_error_errno(r, "Failed to exit container: %m");
 
                         level--;
 
@@ -182,10 +177,8 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) {
 
                 if (bus_type_is_container(type) > 0) {
                         r = sd_bus_message_enter_container(m, type, contents);
-                        if (r < 0) {
-                                log_error("Failed to enter container: %s", strerror(-r));
-                                return r;
-                        }
+                        if (r < 0)
+                                return log_error_errno(r, "Failed to enter container: %m");
 
                         if (type == SD_BUS_TYPE_ARRAY)
                                 fprintf(f, "%sARRAY \"%s\" {\n", prefix, contents);
@@ -202,10 +195,8 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) {
                 }
 
                 r = sd_bus_message_read_basic(m, type, &basic);
-                if (r < 0) {
-                        log_error("Failed to get basic: %s", strerror(-r));
-                        return r;
-                }
+                if (r < 0)
+                        return log_error_errno(r, "Failed to get basic: %m");
 
                 assert(r > 0);
 
@@ -300,15 +291,13 @@ static void dump_capabilities(
 
         for (;;) {
                 if (r > 0) {
-                        _cleanup_cap_free_charp_ char *t;
 
                         if (n > 0)
                                 fputc(' ', f);
                         if (n % 4 == 3)
                                 fprintf(f, terse ? "\n          " : "\n        ");
 
-                        t = cap_to_name(i);
-                        fprintf(f, "%s", t);
+                        fprintf(f, "%s", strna(capability_to_name(i)));
                         n++;
                 }
 
@@ -356,19 +345,44 @@ int bus_creds_dump(sd_bus_creds *c, FILE *f, bool terse) {
 
         if (c->mask & SD_BUS_CREDS_PID)
                 fprintf(f, "%sPID=%s"PID_FMT"%s", prefix, color, c->pid, suffix);
-        if (c->mask & SD_BUS_CREDS_PID_STARTTIME)
-                fprintf(f, "%sPIDStartTime=%s"USEC_FMT"%s", prefix, color, c->pid_starttime, suffix);
         if (c->mask & SD_BUS_CREDS_TID)
                 fprintf(f, "%sTID=%s"PID_FMT"%s", prefix, color, c->tid, suffix);
+
+        if (terse && ((c->mask & (SD_BUS_CREDS_PID|SD_BUS_CREDS_TID))))
+                fputs("\n", f);
+
         if (c->mask & SD_BUS_CREDS_UID)
                 fprintf(f, "%sUID=%s"UID_FMT"%s", prefix, color, c->uid, suffix);
+        if (c->mask & SD_BUS_CREDS_EUID)
+                fprintf(f, "%sEUID=%s"UID_FMT"%s", prefix, color, c->euid, suffix);
+        if (c->mask & SD_BUS_CREDS_SUID)
+                fprintf(f, "%sSUID=%s"UID_FMT"%s", prefix, color, c->suid, suffix);
+        if (c->mask & SD_BUS_CREDS_FSUID)
+                fprintf(f, "%sFSUID=%s"UID_FMT"%s", prefix, color, c->fsuid, suffix);
         r = sd_bus_creds_get_owner_uid(c, &owner);
         if (r >= 0)
                 fprintf(f, "%sOwnerUID=%s"UID_FMT"%s", prefix, color, owner, suffix);
         if (c->mask & SD_BUS_CREDS_GID)
                 fprintf(f, "%sGID=%s"GID_FMT"%s", prefix, color, c->gid, suffix);
+        if (c->mask & SD_BUS_CREDS_EGID)
+                fprintf(f, "%sEGID=%s"GID_FMT"%s", prefix, color, c->egid, suffix);
+        if (c->mask & SD_BUS_CREDS_SGID)
+                fprintf(f, "%sSGID=%s"GID_FMT"%s", prefix, color, c->sgid, suffix);
+        if (c->mask & SD_BUS_CREDS_FSGID)
+                fprintf(f, "%sFSGID=%s"GID_FMT"%s", prefix, color, c->fsgid, suffix);
+
+        if (c->mask & SD_BUS_CREDS_SUPPLEMENTARY_GIDS) {
+                unsigned i;
+
+                fprintf(f, "%sSupplementaryGIDs=%s", prefix, color);
+                for (i = 0; i < c->n_supplementary_gids; i++)
+                        fprintf(f, "%s" GID_FMT, i > 0 ? " " : "", c->supplementary_gids[i]);
+                fprintf(f, "%s", suffix);
+        }
 
-        if (terse && ((c->mask & (SD_BUS_CREDS_PID|SD_BUS_CREDS_PID_STARTTIME|SD_BUS_CREDS_TID|SD_BUS_CREDS_UID|SD_BUS_CREDS_GID)) || r >= 0))
+        if (terse && ((c->mask & (SD_BUS_CREDS_UID|SD_BUS_CREDS_EUID|SD_BUS_CREDS_SUID|SD_BUS_CREDS_FSUID|
+                                  SD_BUS_CREDS_GID|SD_BUS_CREDS_EGID|SD_BUS_CREDS_SGID|SD_BUS_CREDS_FSGID|
+                                  SD_BUS_CREDS_SUPPLEMENTARY_GIDS)) || r >= 0))
                 fputs("\n", f);
 
         if (c->mask & SD_BUS_CREDS_COMM)