polkit: don't start polkit agent when running as root

[elogind.git] / src / shared / conf-parser.c

diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c
index 9416662125cdcdc6235f51407837629cfa764759..9c1a02241a95e358abb484fb9bab1ff4575ef585 100644 (file)
--- a/src/shared/conf-parser.c
+++ b/src/shared/conf-parser.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-

 /***
   This file is part of systemd.
 
 /***
   This file is part of systemd.
 


@@ -19,21 +17,31 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 

-#include <string.h>
-#include <stdio.h>

 #include <errno.h>
 #include <errno.h>

+#include <limits.h>
+#include <stdint.h>
+#include <stdio.h>

 #include <stdlib.h>
 #include <stdlib.h>

+#include <string.h>
+#include <sys/types.h>

 
 

-#include "sd-messages.h"
+#include "alloc-util.h"

 #include "conf-files.h"
 #include "conf-files.h"

-#include "util.h"
-#include "macro.h"
-#include "strv.h"
+#include "conf-parser.h"
+#include "extract-word.h"
+#include "fd-util.h"
+#include "fs-util.h"

 #include "log.h"
 #include "log.h"

-#include "utf8.h"
+#include "macro.h"
+#include "parse-util.h"

 #include "path-util.h"
 #include "path-util.h"

+#include "process-util.h"

 #include "signal-util.h"
 #include "signal-util.h"

-#include "conf-parser.h"
+#include "string-util.h"
+#include "strv.h"
+#include "syslog-util.h"
+#include "time-util.h"
+#include "utf8.h"

 
 int config_item_table_lookup(
                 const void *table,
 
 int config_item_table_lookup(
                 const void *table,


@@ -286,7 +294,7 @@ int config_parse(const char *unit,
         _cleanup_free_ char *section = NULL, *continuation = NULL;
         _cleanup_fclose_ FILE *ours = NULL;
         unsigned line = 0, section_line = 0;
         _cleanup_free_ char *section = NULL, *continuation = NULL;
         _cleanup_fclose_ FILE *ours = NULL;
         unsigned line = 0, section_line = 0;

-        bool section_ignored = false;
+        bool section_ignored = false, allow_bom = true;

         int r;
 
         assert(filename);
         int r;
 
         assert(filename);


@@ -306,11 +314,11 @@ int config_parse(const char *unit,
 
         fd_warn_permissions(filename, fileno(f));
 
 
         fd_warn_permissions(filename, fileno(f));
 

-        while (!feof(f)) {
-                char l[LINE_MAX], *p, *c = NULL, *e;
+        for (;;) {
+                char buf[LINE_MAX], *l, *p, *c = NULL, *e;

                 bool escaped = false;
 
                 bool escaped = false;
 

-                if (!fgets(l, sizeof(l), f)) {
+                if (!fgets(buf, sizeof buf, f)) {

                         if (feof(f))
                                 break;
 
                         if (feof(f))
                                 break;
 


@@ -318,6 +326,11 @@ int config_parse(const char *unit,
                         return -errno;
                 }
 
                         return -errno;
                 }
 

+                l = buf;
+                if (allow_bom && startswith(l, UTF8_BYTE_ORDER_MARK))
+                        l += strlen(UTF8_BYTE_ORDER_MARK);
+                allow_bom = false;
+

                 truncate_nl(l);
 
                 if (continuation) {
                 truncate_nl(l);
 
                 if (continuation) {


@@ -451,7 +464,9 @@ DEFINE_PARSER(uint32, uint32_t, safe_atou32);
 DEFINE_PARSER(uint64, uint64_t, safe_atou64);
 DEFINE_PARSER(unsigned, unsigned, safe_atou);
 DEFINE_PARSER(double, double, safe_atod);
 DEFINE_PARSER(uint64, uint64_t, safe_atou64);
 DEFINE_PARSER(unsigned, unsigned, safe_atou);
 DEFINE_PARSER(double, double, safe_atod);

-// UNNEEDED DEFINE_PARSER(nsec, nsec_t, parse_nsec);
+#if 0 /// UNNEEDED by elogind
+DEFINE_PARSER(nsec, nsec_t, parse_nsec);
+#endif // 0

 DEFINE_PARSER(sec, usec_t, parse_sec);
 DEFINE_PARSER(mode, mode_t, parse_mode);
 
 DEFINE_PARSER(sec, usec_t, parse_sec);
 DEFINE_PARSER(mode, mode_t, parse_mode);
 


@@ -485,8 +500,7 @@ int config_parse_iec_size(const char* unit,
         return 0;
 }
 
         return 0;
 }
 

-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind

 int config_parse_si_size(const char* unit,
                             const char *filename,
                             unsigned line,
 int config_parse_si_size(const char* unit,
                             const char *filename,
                             unsigned line,


@@ -573,8 +587,7 @@ int config_parse_bool(const char* unit,
         return 0;
 }
 
         return 0;
 }
 

-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind

 int config_parse_tristate(
                 const char* unit,
                 const char *filename,
 int config_parse_tristate(
                 const char* unit,
                 const char *filename,


@@ -700,9 +713,6 @@ int config_parse_strv(const char *unit,
                       void *userdata) {
 
         char ***sv = data;
                       void *userdata) {
 
         char ***sv = data;

-        const char *word, *state;
-        size_t l;
-        int r;

 
         assert(filename);
         assert(lvalue);
 
         assert(filename);
         assert(lvalue);


@@ -725,31 +735,33 @@ int config_parse_strv(const char *unit,
                 return 0;
         }
 
                 return 0;
         }
 

-        FOREACH_WORD_QUOTED(word, l, rvalue, state) {
-                char *n;
-
-                n = strndup(word, l);
-                if (!n)
+        for (;;) {
+                char *word = NULL;
+                int r;
+                r = extract_first_word(&rvalue, &word, WHITESPACE, EXTRACT_QUOTES);
+                if (r == 0)
+                        break;
+                if (r == -ENOMEM)

                         return log_oom();
                         return log_oom();

+                if (r < 0) {
+                        log_syntax(unit, LOG_ERR, filename, line, r, "Invalid syntax, ignoring: %s", rvalue);
+                        break;
+                }

 
 

-                if (!utf8_is_valid(n)) {
+                if (!utf8_is_valid(word)) {

                         log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue);
                         log_syntax_invalid_utf8(unit, LOG_ERR, filename, line, rvalue);

-                        free(n);
+                        free(word);

                         continue;
                 }
                         continue;
                 }

-
-                r = strv_consume(sv, n);
+                r = strv_consume(sv, word);

                 if (r < 0)
                         return log_oom();
         }
                 if (r < 0)
                         return log_oom();
         }

-        if (!isempty(state))
-                log_syntax(unit, LOG_ERR, filename, line, 0, "Trailing garbage, ignoring.");

 
         return 0;
 }
 
 
         return 0;
 }
 

-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind

 int config_parse_log_facility(
                 const char *unit,
                 const char *filename,
 int config_parse_log_facility(
                 const char *unit,
                 const char *filename,


@@ -841,8 +853,7 @@ int config_parse_signal(
         return 0;
 }
 
         return 0;
 }
 

-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind

 int config_parse_personality(
                 const char *unit,
                 const char *filename,
 int config_parse_personality(
                 const char *unit,
                 const char *filename,