ptyfwd: reset nonblocking mode

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

diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c
index 7a986623fb18684776501bcda1e3efd0b63c67c5..d5a639e874a3138bfe040977f1e7fa46a1da905c 100644 (file)
--- a/src/shared/conf-parser.c
+++ b/src/shared/conf-parser.c
@@ -24,6 +24,7 @@
 #include <errno.h>
 #include <assert.h>
 #include <stdlib.h>
+#include <netinet/ether.h>
 
 #include "conf-parser.h"
 #include "util.h"
@@ -70,7 +71,7 @@ int log_syntax_internal(const char *unit, int level,
                                         "ERRNO=%d", error > 0 ? error : EINVAL,
                                         "MESSAGE=[%s:%u] %s", config_file, config_line, msg,
                                         NULL);
-        log_info("logged here: '%s': %d", msg, r);
+
         return r;
 }
 
@@ -155,6 +156,7 @@ static int next_assignment(const char *unit,
                            ConfigItemLookup lookup,
                            void *table,
                            const char *section,
+                           unsigned section_line,
                            const char *lvalue,
                            const char *rvalue,
                            bool relaxed,
@@ -177,8 +179,8 @@ static int next_assignment(const char *unit,
 
         if (r > 0) {
                 if (func)
-                        return func(unit, filename, line, section, lvalue, ltype,
-                                    rvalue, data, userdata);
+                        return func(unit, filename, line, section, section_line,
+                                    lvalue, ltype, rvalue, data, userdata);
 
                 return 0;
         }
@@ -199,7 +201,9 @@ static int parse_line(const char* unit,
                       ConfigItemLookup lookup,
                       void *table,
                       bool relaxed,
+                      bool allow_include,
                       char **section,
+                      unsigned *section_line,
                       char *l,
                       void *userdata) {
 
@@ -219,13 +223,19 @@ static int parse_line(const char* unit,
                 return 0;
 
         if (startswith(l, ".include ")) {
-                char _cleanup_free_ *fn;
+                _cleanup_free_ char *fn = NULL;
+
+                if (!allow_include) {
+                        log_syntax(unit, LOG_ERR, filename, line, EBADMSG,
+                                   ".include not allowed here. Ignoring.");
+                        return 0;
+                }
 
                 fn = file_in_same_dir(filename, strstrip(l+9));
                 if (!fn)
                         return -ENOMEM;
 
-                return config_parse(unit, fn, NULL, sections, lookup, table, relaxed, userdata);
+                return config_parse(unit, fn, NULL, sections, lookup, table, relaxed, false, userdata);
         }
 
         if (*l == '[') {
@@ -252,10 +262,13 @@ static int parse_line(const char* unit,
                                            "Unknown section '%s'. Ignoring.", n);
 
                         free(n);
+                        free(*section);
                         *section = NULL;
+                        *section_line = 0;
                 } else {
                         free(*section);
                         *section = n;
+                        *section_line = line;
                 }
 
                 return 0;
@@ -285,6 +298,7 @@ static int parse_line(const char* unit,
                                lookup,
                                table,
                                *section,
+                               *section_line,
                                strstrip(l),
                                strstrip(e),
                                relaxed,
@@ -299,11 +313,12 @@ int config_parse(const char *unit,
                  ConfigItemLookup lookup,
                  void *table,
                  bool relaxed,
+                 bool allow_include,
                  void *userdata) {
 
-        unsigned line = 0;
-        char _cleanup_free_ *section = NULL, *continuation = NULL;
-        FILE _cleanup_fclose_ *ours = NULL;
+        _cleanup_free_ char *section = NULL, *continuation = NULL;
+        _cleanup_fclose_ FILE *ours = NULL;
+        unsigned line = 0, section_line = 0;
         int r;
 
         assert(filename);
@@ -317,6 +332,8 @@ int config_parse(const char *unit,
                 }
         }
 
+        fd_warn_permissions(filename, fileno(f));
+
         while (!feof(f)) {
                 char l[LINE_MAX], *p, *c = NULL, *e;
                 bool escaped = false;
@@ -370,7 +387,9 @@ int config_parse(const char *unit,
                                lookup,
                                table,
                                relaxed,
+                               allow_include,
                                &section,
+                               &section_line,
                                p,
                                userdata);
                 free(c);
@@ -387,6 +406,7 @@ int config_parse(const char *unit,
                                 const char *filename,                   \
                                 unsigned line,                          \
                                 const char *section,                    \
+                                unsigned section_line,                  \
                                 const char *lvalue,                     \
                                 int ltype,                              \
                                 const char *rvalue,                     \
@@ -423,6 +443,7 @@ int config_parse_bytes_size(const char* unit,
                             const char *filename,
                             unsigned line,
                             const char *section,
+                            unsigned section_line,
                             const char *lvalue,
                             int ltype,
                             const char *rvalue,
@@ -454,6 +475,7 @@ int config_parse_bytes_off(const char* unit,
                            const char *filename,
                            unsigned line,
                            const char *section,
+                           unsigned section_line,
                            const char *lvalue,
                            int ltype,
                            const char *rvalue,
@@ -482,6 +504,7 @@ int config_parse_bool(const char* unit,
                       const char *filename,
                       unsigned line,
                       const char *section,
+                      unsigned section_line,
                       const char *lvalue,
                       int ltype,
                       const char *rvalue,
@@ -507,34 +530,32 @@ int config_parse_bool(const char* unit,
         return 0;
 }
 
-int config_parse_tristate(const char *unit,
-                          const char *filename,
-                          unsigned line,
-                          const char *section,
-                          const char *lvalue,
-                          int ltype,
-                          const char *rvalue,
-                          void *data,
-                          void *userdata) {
+int config_parse_show_status(const char* unit,
+                             const char *filename,
+                             unsigned line,
+                             const char *section,
+                             unsigned section_line,
+                             const char *lvalue,
+                             int ltype,
+                             const char *rvalue,
+                             void *data,
+                             void *userdata) {
 
         int k;
-        int *b = data;
+        ShowStatus *b = data;
 
         assert(filename);
         assert(lvalue);
         assert(rvalue);
         assert(data);
 
-        /* Tristates are like booleans, but can also take the 'default' value, i.e. "-1" */
-
-        k = parse_boolean(rvalue);
+        k = parse_show_status(rvalue, b);
         if (k < 0) {
                 log_syntax(unit, LOG_ERR, filename, line, -k,
-                           "Failed to parse boolean value, ignoring: %s", rvalue);
+                           "Failed to parse show status setting, ignoring: %s", rvalue);
                 return 0;
         }
 
-        *b = !!k;
         return 0;
 }
 
@@ -542,6 +563,7 @@ int config_parse_string(const char *unit,
                         const char *filename,
                         unsigned line,
                         const char *section,
+                        unsigned section_line,
                         const char *lvalue,
                         int ltype,
                         const char *rvalue,
@@ -582,6 +604,7 @@ int config_parse_path(const char *unit,
                       const char *filename,
                       unsigned line,
                       const char *section,
+                      unsigned section_line,
                       const char *lvalue,
                       int ltype,
                       const char *rvalue,
@@ -590,6 +613,7 @@ int config_parse_path(const char *unit,
 
         char **s = data;
         char *n;
+        int offset;
 
         assert(filename);
         assert(lvalue);
@@ -602,7 +626,9 @@ int config_parse_path(const char *unit,
                 return 0;
         }
 
-        if (!path_is_absolute(rvalue)) {
+        offset = rvalue[0] == '-' && (streq(lvalue, "InaccessibleDirectories") ||
+                                      streq(lvalue, "ReadOnlyDirectories"));
+        if (!path_is_absolute(rvalue + offset)) {
                 log_syntax(unit, LOG_ERR, filename, line, EINVAL,
                            "Not an absolute path, ignoring: %s", rvalue);
                 return 0;
@@ -624,6 +650,7 @@ int config_parse_strv(const char *unit,
                       const char *filename,
                       unsigned line,
                       const char *section,
+                      unsigned section_line,
                       const char *lvalue,
                       int ltype,
                       const char *rvalue,
@@ -680,6 +707,7 @@ int config_parse_path_strv(const char *unit,
                            const char *filename,
                            unsigned line,
                            const char *section,
+                           unsigned section_line,
                            const char *lvalue,
                            int ltype,
                            const char *rvalue,
@@ -704,6 +732,7 @@ int config_parse_path_strv(const char *unit,
 
         FOREACH_WORD_QUOTED(w, l, rvalue, state) {
                 _cleanup_free_ char *n;
+                int offset;
 
                 n = strndup(w, l);
                 if (!n)
@@ -715,7 +744,9 @@ int config_parse_path_strv(const char *unit,
                         continue;
                 }
 
-                if (!path_is_absolute(n)) {
+                offset = n[0] == '-' && (streq(lvalue, "InaccessibleDirectories") ||
+                                         streq(lvalue, "ReadOnlyDirectories"));
+                if (!path_is_absolute(n + offset)) {
                         log_syntax(unit, LOG_ERR, filename, line, EINVAL,
                                    "Not an absolute path, ignoring: %s", rvalue);
                         continue;
@@ -734,6 +765,7 @@ int config_parse_mode(const char *unit,
                       const char *filename,
                       unsigned line,
                       const char *section,
+                      unsigned section_line,
                       const char *lvalue,
                       int ltype,
                       const char *rvalue,
@@ -771,6 +803,7 @@ int config_parse_facility(const char *unit,
                           const char *filename,
                           unsigned line,
                           const char *section,
+                          unsigned section_line,
                           const char *lvalue,
                           int ltype,
                           const char *rvalue,
@@ -801,6 +834,7 @@ int config_parse_level(const char *unit,
                        const char *filename,
                        unsigned line,
                        const char *section,
+                       unsigned section_line,
                        const char *lvalue,
                        int ltype,
                        const char *rvalue,
@@ -830,6 +864,7 @@ int config_parse_set_status(const char *unit,
                             const char *filename,
                             unsigned line,
                             const char *section,
+                            unsigned section_line,
                             const char *lvalue,
                             int ltype,
                             const char *rvalue,