chrooted include file fix

git-svn-id: file:///svn/unbound/trunk@1411 be551aaa-1e26-0410-a405-d3ace91eadb9

daemon/daemon.c

@@ -484,6 +484,7 @@ daemon_delete(struct daemon* daemon)
 	ub_randfree(daemon->rand);
 	alloc_clear(&daemon->superalloc);
 	acl_list_delete(daemon->acl);
+	free(daemon->chroot);
 	free(daemon->pidfile);
 	free(daemon->env);
 	free(daemon);

daemon/daemon.h

@@ -62,6 +62,8 @@ struct ub_randstate;
 struct daemon {
 	/** The config settings */
 	struct config_file* cfg;
+	/** the chroot dir in use, NULL if none */
+	char* chroot;
 	/** pidfile that is used */
 	char* pidfile;
 	/** port number that has ports opened. */

daemon/unbound.c

@@ -425,6 +425,9 @@ perform_setup(struct daemon* daemon, struct config_file* cfg, int debug_mode,
 			if(!daemon->pidfile)
 				log_err("out of memory in pidfile adjust");
 		}
+		daemon->chroot = strdup(cfg->chrootdir);
+		if(!daemon->chroot)
+			log_err("out of memory in daemon chroot dir storage");
 	}
 #else
 	(void)cfgfile;
@@ -500,7 +503,7 @@ run_daemon(const char* cfgfile, int cmdline_verbose, int debug_mode)
 		/* config stuff */
 		if(!(cfg = config_create()))
 			fatal_exit("Could not alloc config defaults");
-		if(!config_read(cfg, cfgfile)) {
+		if(!config_read(cfg, cfgfile, daemon->chroot)) {
 			if(errno != ENOENT)
 				fatal_exit("Could not read config file: %s",
 					cfgfile);

doc/Changelog

@@ -8,6 +8,9 @@
 	  get a correct NOERROR/NODATA answer.
 	- HINFO no longer downcased for validation, making unbound compatible
 	  with bind and ldns.
+	- fix reading included config files when chrooted.
+	  Give full path names for include files.
+	  Relative path names work if the start dir equals the working dir.
 
 5 January 2009: Wouter
 	- fixup getaddrinfo failure handling for remote control port.

doc/unbound.conf.5.in

@@ -73,7 +73,10 @@ Files can be included using the
 .B include:
 directive. It can appear anywhere, and takes a single filename as an argument.
 Processing continues as if the text from the included file was copied into
-the config file at that point.
+the config file at that point.  If also using chroot, using full path names
+for the included files works, relative pathnames for the included names work
+if the directory where the daemon is started equals its chroot/working 
+directory.
 .SS "Server Options"
 These options are part of the
 .B server:

libunbound/libunbound.c

@@ -246,7 +246,7 @@ ub_ctx_config(struct ub_ctx* ctx, char* fname)
 		lock_basic_unlock(&ctx->cfglock);
 		return UB_AFTERFINAL;
 	}
-	if(!config_read(ctx->env->cfg, fname)) {
+	if(!config_read(ctx->env->cfg, fname, NULL)) {
 		lock_basic_unlock(&ctx->cfglock);
 		return UB_SYNTAX;
 	}

smallapp/unbound-checkconf.c

@@ -374,7 +374,7 @@ checkconf(const char* cfgfile)
 	struct config_file* cfg = config_create();
 	if(!cfg)
 		fatal_exit("out of memory");
-	if(!config_read(cfg, cfgfile)) {
+	if(!config_read(cfg, cfgfile, NULL)) {
 		/* config_read prints messages to stderr */
 		config_delete(cfg);
 		exit(1);

smallapp/unbound-control.c

@@ -280,7 +280,7 @@ go(const char* cfgfile, char* svr, int argc, char* argv[])
 	/* read config */
 	if(!(cfg = config_create()))
 		fatal_exit("out of memory");
-	if(!config_read(cfg, cfgfile))
+	if(!config_read(cfg, cfgfile, NULL))
 		fatal_exit("could not read config file");
 	if(!cfg->remote_control_enable)
 		log_warn("control-enable is 'no' in the config file.");

util/config_file.c

@@ -412,7 +412,7 @@ int config_set_option(struct config_file* cfg, const char* opt,
 
 /** initialize the global cfg_parser object */
 static void
-create_cfg_parser(struct config_file* cfg, char* filename)
+create_cfg_parser(struct config_file* cfg, char* filename, const char* chroot)
 {
 	static struct config_parser_state st;
 	cfg_parser = &st;
@@ -420,10 +420,11 @@ create_cfg_parser(struct config_file* cfg, char* filename)
 	cfg_parser->line = 1;
 	cfg_parser->errors = 0;
 	cfg_parser->cfg = cfg;
+	cfg_parser->chroot = chroot;
 }
 
 int 
-config_read(struct config_file* cfg, const char* filename)
+config_read(struct config_file* cfg, const char* filename, const char* chroot)
 {
 	FILE *in;
 	char *fname = (char*)filename;
@@ -434,7 +435,7 @@ config_read(struct config_file* cfg, const char* filename)
 		log_err("Could not open %s: %s", fname, strerror(errno));
 		return 0;
 	}
-	create_cfg_parser(cfg, fname);
+	create_cfg_parser(cfg, fname, chroot);
 	ub_c_in = in;
 	ub_c_parse();
 	fclose(in);

util/config_file.h

@@ -295,10 +295,12 @@ struct config_file* config_create_forlib();
  * Read the config file from the specified filename.
  * @param config: where options are stored into, must be freshly created.
  * @param filename: name of configfile. If NULL nothing is done.
+ * @param chroot: if not NULL, the chroot dir currently in use (for include).
  * @return: false on error. In that case errno is set, ENOENT means 
  * 	file not found.
  */
-int config_read(struct config_file* config, const char* filename);
+int config_read(struct config_file* config, const char* filename,
+	const char* chroot);
 
 /**
  * Destroy the config file structure.
@@ -446,6 +448,8 @@ struct config_parser_state {
 	int errors;
 	/** the result of parsing is stored here. */
 	struct config_file* cfg;
+	/** the current chroot dir (or NULL if none) */
+	const char* chroot;
 };
 
 /** global config parser object used during config parsing */

util/configlexer.c

@@ -1306,6 +1306,10 @@ static void config_start_include(const char* filename)
 		ub_c_error_msg("includes nested too deeply, skipped (>%d)", MAXINCLUDES);
 		return;
 	}
+	if(cfg_parser->chroot && strncmp(filename, cfg_parser->chroot,
+		strlen(cfg_parser->chroot)) == 0) {
+		filename += strlen(cfg_parser->chroot);
+	}
 	input = fopen(filename, "r");
 	if(!input) {
 		ub_c_error_msg("cannot open include file '%s': %s",
@@ -1342,7 +1346,7 @@ static void config_end_include(void)
 #endif
 
 #define YY_NO_INPUT 1
-#line 88 "util/configlexer.lex"
+#line 92 "util/configlexer.lex"
 #ifndef YY_NO_UNPUT
 #define YY_NO_UNPUT 1
 #endif
@@ -1350,7 +1354,7 @@ static void config_end_include(void)
 #define YY_NO_INPUT 1
 #endif
 
-#line 1353 "<stdout>"
+#line 1357 "<stdout>"
 
 #define INITIAL 0
 #define quotedstring 1
@@ -1534,9 +1538,9 @@ YY_DECL
 	register char *yy_cp, *yy_bp;
 	register int yy_act;
     
-#line 107 "util/configlexer.lex"
+#line 111 "util/configlexer.lex"
 
-#line 1539 "<stdout>"
+#line 1543 "<stdout>"
 
 	if ( !(yy_init) )
 		{
@@ -1627,478 +1631,478 @@ do_action:	/* This label is used only to access EOF actions. */
 
 case 1:
 YY_RULE_SETUP
-#line 108 "util/configlexer.lex"
+#line 112 "util/configlexer.lex"
 { LEXOUT(("SP ")); /* ignore */ }
 	YY_BREAK
 case 2:
 YY_RULE_SETUP
-#line 109 "util/configlexer.lex"
+#line 113 "util/configlexer.lex"
 { LEXOUT(("comment(%s) ", yytext)); /* ignore */ }
 	YY_BREAK
 case 3:
 YY_RULE_SETUP
-#line 110 "util/configlexer.lex"
+#line 114 "util/configlexer.lex"
 { YDOUT; return VAR_SERVER;}
 	YY_BREAK
 case 4:
 YY_RULE_SETUP
-#line 111 "util/configlexer.lex"
+#line 115 "util/configlexer.lex"
 { YDOUT; return VAR_NUM_THREADS;}
 	YY_BREAK
 case 5:
 YY_RULE_SETUP
-#line 112 "util/configlexer.lex"
+#line 116 "util/configlexer.lex"
 { YDOUT; return VAR_VERBOSITY;}
 	YY_BREAK
 case 6:
 YY_RULE_SETUP
-#line 113 "util/configlexer.lex"
+#line 117 "util/configlexer.lex"
 { YDOUT; return VAR_PORT;}
 	YY_BREAK
 case 7:
 YY_RULE_SETUP
-#line 114 "util/configlexer.lex"
+#line 118 "util/configlexer.lex"
 { YDOUT; return VAR_OUTGOING_RANGE;}
 	YY_BREAK
 case 8:
 YY_RULE_SETUP
-#line 115 "util/configlexer.lex"
+#line 119 "util/configlexer.lex"
 { YDOUT; return VAR_OUTGOING_PORT_PERMIT;}
 	YY_BREAK
 case 9:
 YY_RULE_SETUP
-#line 116 "util/configlexer.lex"
+#line 120 "util/configlexer.lex"
 { YDOUT; return VAR_OUTGOING_PORT_AVOID;}
 	YY_BREAK
 case 10:
 YY_RULE_SETUP
-#line 117 "util/configlexer.lex"
+#line 121 "util/configlexer.lex"
 { YDOUT; return VAR_OUTGOING_NUM_TCP;}
 	YY_BREAK
 case 11:
 YY_RULE_SETUP
-#line 118 "util/configlexer.lex"
+#line 122 "util/configlexer.lex"
 { YDOUT; return VAR_INCOMING_NUM_TCP;}
 	YY_BREAK
 case 12:
 YY_RULE_SETUP
-#line 119 "util/configlexer.lex"
+#line 123 "util/configlexer.lex"
 { YDOUT; return VAR_DO_IP4;}
 	YY_BREAK
 case 13:
 YY_RULE_SETUP
-#line 120 "util/configlexer.lex"
+#line 124 "util/configlexer.lex"
 { YDOUT; return VAR_DO_IP6;}
 	YY_BREAK
 case 14:
 YY_RULE_SETUP
-#line 121 "util/configlexer.lex"
+#line 125 "util/configlexer.lex"
 { YDOUT; return VAR_DO_UDP;}
 	YY_BREAK
 case 15:
 YY_RULE_SETUP
-#line 122 "util/configlexer.lex"
+#line 126 "util/configlexer.lex"
 { YDOUT; return VAR_DO_TCP;}
 	YY_BREAK
 case 16:
 YY_RULE_SETUP
-#line 123 "util/configlexer.lex"
+#line 127 "util/configlexer.lex"
 { YDOUT; return VAR_DO_DAEMONIZE;}
 	YY_BREAK
 case 17:
 YY_RULE_SETUP
-#line 124 "util/configlexer.lex"
+#line 128 "util/configlexer.lex"
 { YDOUT; return VAR_INTERFACE;}
 	YY_BREAK
 case 18:
 YY_RULE_SETUP
-#line 125 "util/configlexer.lex"
+#line 129 "util/configlexer.lex"
 { YDOUT; return VAR_OUTGOING_INTERFACE;}
 	YY_BREAK
 case 19:
 YY_RULE_SETUP
-#line 126 "util/configlexer.lex"
+#line 130 "util/configlexer.lex"
 { YDOUT; return VAR_INTERFACE_AUTOMATIC;}
 	YY_BREAK
 case 20:
 YY_RULE_SETUP
-#line 127 "util/configlexer.lex"
+#line 131 "util/configlexer.lex"
 { YDOUT; return VAR_CHROOT;}
 	YY_BREAK
 case 21:
 YY_RULE_SETUP
-#line 128 "util/configlexer.lex"
+#line 132 "util/configlexer.lex"
 { YDOUT; return VAR_USERNAME;}
 	YY_BREAK
 case 22:
 YY_RULE_SETUP
-#line 129 "util/configlexer.lex"
+#line 133 "util/configlexer.lex"
 { YDOUT; return VAR_DIRECTORY;}
 	YY_BREAK
 case 23:
 YY_RULE_SETUP
-#line 130 "util/configlexer.lex"
+#line 134 "util/configlexer.lex"
 { YDOUT; return VAR_LOGFILE;}
 	YY_BREAK
 case 24:
 YY_RULE_SETUP
-#line 131 "util/configlexer.lex"
+#line 135 "util/configlexer.lex"
 { YDOUT; return VAR_PIDFILE;}
 	YY_BREAK
 case 25:
 YY_RULE_SETUP
-#line 132 "util/configlexer.lex"
+#line 136 "util/configlexer.lex"
 { YDOUT; return VAR_ROOT_HINTS;}
 	YY_BREAK
 case 26:
 YY_RULE_SETUP
-#line 133 "util/configlexer.lex"
+#line 137 "util/configlexer.lex"
 { YDOUT; return VAR_MSG_BUFFER_SIZE;}
 	YY_BREAK
 case 27:
 YY_RULE_SETUP
-#line 134 "util/configlexer.lex"
+#line 138 "util/configlexer.lex"
 { YDOUT; return VAR_MSG_CACHE_SIZE;}
 	YY_BREAK
 case 28:
 YY_RULE_SETUP
-#line 135 "util/configlexer.lex"
+#line 139 "util/configlexer.lex"
 { YDOUT; return VAR_MSG_CACHE_SLABS;}
 	YY_BREAK
 case 29:
 YY_RULE_SETUP
-#line 136 "util/configlexer.lex"
+#line 140 "util/configlexer.lex"
 { YDOUT; return VAR_RRSET_CACHE_SIZE;}
 	YY_BREAK
 case 30:
 YY_RULE_SETUP
-#line 137 "util/configlexer.lex"
+#line 141 "util/configlexer.lex"
 { YDOUT; return VAR_RRSET_CACHE_SLABS;}
 	YY_BREAK
 case 31:
 YY_RULE_SETUP
-#line 138 "util/configlexer.lex"
+#line 142 "util/configlexer.lex"
 { YDOUT; return VAR_CACHE_MAX_TTL;}
 	YY_BREAK
 case 32:
 YY_RULE_SETUP
-#line 139 "util/configlexer.lex"
+#line 143 "util/configlexer.lex"
 { YDOUT; return VAR_INFRA_HOST_TTL;}
 	YY_BREAK
 case 33:
 YY_RULE_SETUP
-#line 140 "util/configlexer.lex"
+#line 144 "util/configlexer.lex"
 { YDOUT; return VAR_INFRA_LAME_TTL;}
 	YY_BREAK
 case 34:
 YY_RULE_SETUP
-#line 141 "util/configlexer.lex"
+#line 145 "util/configlexer.lex"
 { YDOUT; return VAR_INFRA_CACHE_SLABS;}
 	YY_BREAK
 case 35:
 YY_RULE_SETUP
-#line 142 "util/configlexer.lex"
+#line 146 "util/configlexer.lex"
 { YDOUT; return VAR_INFRA_CACHE_NUMHOSTS;}
 	YY_BREAK
 case 36:
 YY_RULE_SETUP
-#line 143 "util/configlexer.lex"
+#line 147 "util/configlexer.lex"
 { YDOUT; return VAR_INFRA_CACHE_LAME_SIZE;}
 	YY_BREAK
 case 37:
 YY_RULE_SETUP
-#line 144 "util/configlexer.lex"
+#line 148 "util/configlexer.lex"
 { YDOUT; return VAR_NUM_QUERIES_PER_THREAD;}
 	YY_BREAK
 case 38:
 YY_RULE_SETUP
-#line 145 "util/configlexer.lex"
+#line 149 "util/configlexer.lex"
 { YDOUT; return VAR_JOSTLE_TIMEOUT;}
 	YY_BREAK
 case 39:
 YY_RULE_SETUP
-#line 146 "util/configlexer.lex"
+#line 150 "util/configlexer.lex"
 { YDOUT; return VAR_TARGET_FETCH_POLICY;}
 	YY_BREAK
 case 40:
 YY_RULE_SETUP
-#line 147 "util/configlexer.lex"
+#line 151 "util/configlexer.lex"
 { YDOUT; return VAR_HARDEN_SHORT_BUFSIZE;}
 	YY_BREAK
 case 41:
 YY_RULE_SETUP
-#line 148 "util/configlexer.lex"
+#line 152 "util/configlexer.lex"
 { YDOUT; return VAR_HARDEN_LARGE_QUERIES;}
 	YY_BREAK
 case 42:
 YY_RULE_SETUP
-#line 149 "util/configlexer.lex"
+#line 153 "util/configlexer.lex"
 { YDOUT; return VAR_HARDEN_GLUE;}
 	YY_BREAK
 case 43:
 YY_RULE_SETUP
-#line 150 "util/configlexer.lex"
+#line 154 "util/configlexer.lex"
 { YDOUT; return VAR_HARDEN_DNNSEC_STRIPPED;}
 	YY_BREAK
 case 44:
 YY_RULE_SETUP
-#line 151 "util/configlexer.lex"
+#line 155 "util/configlexer.lex"
 { YDOUT; return VAR_HARDEN_REFERRAL_PATH;}
 	YY_BREAK
 case 45:
 YY_RULE_SETUP
-#line 152 "util/configlexer.lex"
+#line 156 "util/configlexer.lex"
 { YDOUT; return VAR_USE_CAPS_FOR_ID;}
 	YY_BREAK
 case 46:
 YY_RULE_SETUP
-#line 153 "util/configlexer.lex"
+#line 157 "util/configlexer.lex"
 { YDOUT; return VAR_UNWANTED_REPLY_THRESHOLD;}
 	YY_BREAK
 case 47:
 YY_RULE_SETUP
-#line 154 "util/configlexer.lex"
+#line 158 "util/configlexer.lex"
 { YDOUT; return VAR_PRIVATE_ADDRESS;}
 	YY_BREAK
 case 48:
 YY_RULE_SETUP
-#line 155 "util/configlexer.lex"
+#line 159 "util/configlexer.lex"
 { YDOUT; return VAR_PRIVATE_DOMAIN;}
 	YY_BREAK
 case 49:
 YY_RULE_SETUP
-#line 156 "util/configlexer.lex"
+#line 160 "util/configlexer.lex"
 { YDOUT; return VAR_STUB_ZONE;}
 	YY_BREAK
 case 50:
 YY_RULE_SETUP
-#line 157 "util/configlexer.lex"
+#line 161 "util/configlexer.lex"
 { YDOUT; return VAR_NAME;}
 	YY_BREAK
 case 51:
 YY_RULE_SETUP
-#line 158 "util/configlexer.lex"
+#line 162 "util/configlexer.lex"
 { YDOUT; return VAR_STUB_ADDR;}
 	YY_BREAK
 case 52:
 YY_RULE_SETUP
-#line 159 "util/configlexer.lex"
+#line 163 "util/configlexer.lex"
 { YDOUT; return VAR_STUB_HOST;}
 	YY_BREAK
 case 53:
 YY_RULE_SETUP
-#line 160 "util/configlexer.lex"
+#line 164 "util/configlexer.lex"
 { YDOUT; return VAR_STUB_PRIME;}
 	YY_BREAK
 case 54:
 YY_RULE_SETUP
-#line 161 "util/configlexer.lex"
+#line 165 "util/configlexer.lex"
 { YDOUT; return VAR_FORWARD_ZONE;}
 	YY_BREAK
 case 55:
 YY_RULE_SETUP
-#line 162 "util/configlexer.lex"
+#line 166 "util/configlexer.lex"
 { YDOUT; return VAR_FORWARD_ADDR;}
 	YY_BREAK
 case 56:
 YY_RULE_SETUP
-#line 163 "util/configlexer.lex"
+#line 167 "util/configlexer.lex"
 { YDOUT; return VAR_FORWARD_HOST;}
 	YY_BREAK
 case 57:
 YY_RULE_SETUP
-#line 164 "util/configlexer.lex"
+#line 168 "util/configlexer.lex"
 { YDOUT; return VAR_DO_NOT_QUERY_ADDRESS;}
 	YY_BREAK
 case 58:
 YY_RULE_SETUP
-#line 165 "util/configlexer.lex"
+#line 169 "util/configlexer.lex"
 { YDOUT; return VAR_DO_NOT_QUERY_LOCALHOST;}
 	YY_BREAK
 case 59:
 YY_RULE_SETUP
-#line 166 "util/configlexer.lex"
+#line 170 "util/configlexer.lex"
 { YDOUT; return VAR_ACCESS_CONTROL;}
 	YY_BREAK
 case 60:
 YY_RULE_SETUP
-#line 167 "util/configlexer.lex"
+#line 171 "util/configlexer.lex"
 { YDOUT; return VAR_HIDE_IDENTITY;}
 	YY_BREAK
 case 61:
 YY_RULE_SETUP
-#line 168 "util/configlexer.lex"
+#line 172 "util/configlexer.lex"
 { YDOUT; return VAR_HIDE_VERSION;}
 	YY_BREAK
 case 62:
 YY_RULE_SETUP
-#line 169 "util/configlexer.lex"
+#line 173 "util/configlexer.lex"
 { YDOUT; return VAR_IDENTITY;}
 	YY_BREAK
 case 63:
 YY_RULE_SETUP
-#line 170 "util/configlexer.lex"
+#line 174 "util/configlexer.lex"
 { YDOUT; return VAR_VERSION;}
 	YY_BREAK
 case 64:
 YY_RULE_SETUP
-#line 171 "util/configlexer.lex"
+#line 175 "util/configlexer.lex"
 { YDOUT; return VAR_MODULE_CONF;}
 	YY_BREAK
 case 65:
 YY_RULE_SETUP
-#line 172 "util/configlexer.lex"
+#line 176 "util/configlexer.lex"
 { YDOUT; return VAR_DLV_ANCHOR;}
 	YY_BREAK
 case 66:
 YY_RULE_SETUP
-#line 173 "util/configlexer.lex"
+#line 177 "util/configlexer.lex"
 { YDOUT; return VAR_DLV_ANCHOR_FILE;}
 	YY_BREAK
 case 67:
 YY_RULE_SETUP
-#line 174 "util/configlexer.lex"
+#line 178 "util/configlexer.lex"
 { YDOUT; return VAR_TRUST_ANCHOR_FILE;}
 	YY_BREAK
 case 68:
 YY_RULE_SETUP
-#line 175 "util/configlexer.lex"
+#line 179 "util/configlexer.lex"
 { YDOUT; return VAR_TRUSTED_KEYS_FILE;}
 	YY_BREAK
 case 69:
 YY_RULE_SETUP
-#line 176 "util/configlexer.lex"
+#line 180 "util/configlexer.lex"
 { YDOUT; return VAR_TRUST_ANCHOR;}
 	YY_BREAK
 case 70:
 YY_RULE_SETUP
-#line 177 "util/configlexer.lex"
+#line 181 "util/configlexer.lex"
 { YDOUT; return VAR_VAL_OVERRIDE_DATE;}
 	YY_BREAK
 case 71:
 YY_RULE_SETUP
-#line 178 "util/configlexer.lex"
+#line 182 "util/configlexer.lex"
 { YDOUT; return VAR_BOGUS_TTL;}
 	YY_BREAK
 case 72:
 YY_RULE_SETUP
-#line 179 "util/configlexer.lex"
+#line 183 "util/configlexer.lex"
 { YDOUT; return VAR_VAL_CLEAN_ADDITIONAL;}
 	YY_BREAK
 case 73:
 YY_RULE_SETUP
-#line 180 "util/configlexer.lex"
+#line 184 "util/configlexer.lex"
 { YDOUT; return VAR_VAL_PERMISSIVE_MODE;}
 	YY_BREAK
 case 74:
 YY_RULE_SETUP
-#line 181 "util/configlexer.lex"
+#line 185 "util/configlexer.lex"
 { YDOUT; return VAR_KEY_CACHE_SIZE;}
 	YY_BREAK
 case 75:
 YY_RULE_SETUP
-#line 182 "util/configlexer.lex"
+#line 186 "util/configlexer.lex"
 { YDOUT; return VAR_KEY_CACHE_SLABS;}
 	YY_BREAK
 case 76:
 YY_RULE_SETUP
-#line 183 "util/configlexer.lex"
+#line 187 "util/configlexer.lex"
 { YDOUT; return VAR_NEG_CACHE_SIZE;}
 	YY_BREAK
 case 77:
 YY_RULE_SETUP
-#line 184 "util/configlexer.lex"
+#line 188 "util/configlexer.lex"
 { YDOUT; return VAR_VAL_NSEC3_KEYSIZE_ITERATIONS;}
 	YY_BREAK
 case 78:
 YY_RULE_SETUP
-#line 185 "util/configlexer.lex"
+#line 189 "util/configlexer.lex"
 { YDOUT; return VAR_USE_SYSLOG;}
 	YY_BREAK
 case 79:
 YY_RULE_SETUP
-#line 186 "util/configlexer.lex"
+#line 190 "util/configlexer.lex"
 { YDOUT; return VAR_LOCAL_ZONE;}
 	YY_BREAK
 case 80:
 YY_RULE_SETUP
-#line 187 "util/configlexer.lex"
+#line 191 "util/configlexer.lex"
 { YDOUT; return VAR_LOCAL_DATA;}
 	YY_BREAK
 case 81:
 YY_RULE_SETUP
-#line 188 "util/configlexer.lex"
+#line 192 "util/configlexer.lex"
 { YDOUT; return VAR_LOCAL_DATA_PTR;}
 	YY_BREAK
 case 82:
 YY_RULE_SETUP
-#line 189 "util/configlexer.lex"
+#line 193 "util/configlexer.lex"
 { YDOUT; return VAR_STATISTICS_INTERVAL;}
 	YY_BREAK
 case 83:
 YY_RULE_SETUP
-#line 190 "util/configlexer.lex"
+#line 194 "util/configlexer.lex"
 { YDOUT; return VAR_STATISTICS_CUMULATIVE;}
 	YY_BREAK
 case 84:
 YY_RULE_SETUP
-#line 191 "util/configlexer.lex"
+#line 195 "util/configlexer.lex"
 { YDOUT; return VAR_EXTENDED_STATISTICS;}
 	YY_BREAK
 case 85:
 YY_RULE_SETUP
-#line 192 "util/configlexer.lex"
+#line 196 "util/configlexer.lex"
 { YDOUT; return VAR_REMOTE_CONTROL; }
 	YY_BREAK
 case 86:
 YY_RULE_SETUP
-#line 193 "util/configlexer.lex"
+#line 197 "util/configlexer.lex"
 { YDOUT; return VAR_CONTROL_ENABLE; }
 	YY_BREAK
 case 87:
 YY_RULE_SETUP
-#line 194 "util/configlexer.lex"
+#line 198 "util/configlexer.lex"
 { YDOUT; return VAR_CONTROL_INTERFACE; }
 	YY_BREAK
 case 88:
 YY_RULE_SETUP
-#line 195 "util/configlexer.lex"
+#line 199 "util/configlexer.lex"
 { YDOUT; return VAR_CONTROL_PORT; }
 	YY_BREAK
 case 89:
 YY_RULE_SETUP
-#line 196 "util/configlexer.lex"
+#line 200 "util/configlexer.lex"
 { YDOUT; return VAR_SERVER_KEY_FILE; }
 	YY_BREAK
 case 90:
 YY_RULE_SETUP
-#line 197 "util/configlexer.lex"
+#line 201 "util/configlexer.lex"
 { YDOUT; return VAR_SERVER_CERT_FILE; }
 	YY_BREAK
 case 91:
 YY_RULE_SETUP
-#line 198 "util/configlexer.lex"
+#line 202 "util/configlexer.lex"
 { YDOUT; return VAR_CONTROL_KEY_FILE; }
 	YY_BREAK
 case 92:
 YY_RULE_SETUP
-#line 199 "util/configlexer.lex"
+#line 203 "util/configlexer.lex"
 { YDOUT; return VAR_CONTROL_CERT_FILE; }
 	YY_BREAK
 case 93:
 /* rule 93 can match eol */
 YY_RULE_SETUP
-#line 200 "util/configlexer.lex"
+#line 204 "util/configlexer.lex"
 { LEXOUT(("NL\n")); cfg_parser->line++;}
 	YY_BREAK
 /* Quoted strings. Strip leading and ending quotes */
 case 94:
 YY_RULE_SETUP
-#line 203 "util/configlexer.lex"
+#line 207 "util/configlexer.lex"
 { BEGIN(quotedstring); LEXOUT(("QS ")); }
 	YY_BREAK
 case YY_STATE_EOF(quotedstring):
-#line 204 "util/configlexer.lex"
+#line 208 "util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
         BEGIN(INITIAL);
@@ -2106,18 +2110,18 @@ case YY_STATE_EOF(quotedstring):
 	YY_BREAK
 case 95:
 YY_RULE_SETUP
-#line 208 "util/configlexer.lex"
+#line 212 "util/configlexer.lex"
 { LEXOUT(("STR(%s) ", yytext)); yymore(); }
 	YY_BREAK
 case 96:
 /* rule 96 can match eol */
 YY_RULE_SETUP
-#line 209 "util/configlexer.lex"
+#line 213 "util/configlexer.lex"
 { cfg_parser->line++; yymore(); }
 	YY_BREAK
 case 97:
 YY_RULE_SETUP
-#line 210 "util/configlexer.lex"
+#line 214 "util/configlexer.lex"
 {
         LEXOUT(("QE "));
         BEGIN(INITIAL);
@@ -2131,11 +2135,11 @@ YY_RULE_SETUP
 /* Single Quoted strings. Strip leading and ending quotes */
 case 98:
 YY_RULE_SETUP
-#line 221 "util/configlexer.lex"
+#line 225 "util/configlexer.lex"
 { BEGIN(singlequotedstr); LEXOUT(("SQS ")); }
 	YY_BREAK
 case YY_STATE_EOF(singlequotedstr):
-#line 222 "util/configlexer.lex"
+#line 226 "util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
         BEGIN(INITIAL);
@@ -2143,18 +2147,18 @@ case YY_STATE_EOF(singlequotedstr):
 	YY_BREAK
 case 99:
 YY_RULE_SETUP
-#line 226 "util/configlexer.lex"
+#line 230 "util/configlexer.lex"
 { LEXOUT(("STR(%s) ", yytext)); yymore(); }
 	YY_BREAK
 case 100:
 /* rule 100 can match eol */
 YY_RULE_SETUP
-#line 227 "util/configlexer.lex"
+#line 231 "util/configlexer.lex"
 { cfg_parser->line++; yymore(); }
 	YY_BREAK
 case 101:
 YY_RULE_SETUP
-#line 228 "util/configlexer.lex"
+#line 232 "util/configlexer.lex"
 {
         LEXOUT(("SQE "));
         BEGIN(INITIAL);
@@ -2168,11 +2172,11 @@ YY_RULE_SETUP
 /* include: directive */
 case 102:
 YY_RULE_SETUP
-#line 239 "util/configlexer.lex"
+#line 243 "util/configlexer.lex"
 { LEXOUT(("v(%s) ", yytext)); BEGIN(include); }
 	YY_BREAK
 case YY_STATE_EOF(include):
-#line 240 "util/configlexer.lex"
+#line 244 "util/configlexer.lex"
 {
         yyerror("EOF inside include directive");
         BEGIN(INITIAL);
@@ -2180,23 +2184,23 @@ case YY_STATE_EOF(include):
 	YY_BREAK
 case 103:
 YY_RULE_SETUP
-#line 244 "util/configlexer.lex"
+#line 248 "util/configlexer.lex"
 { LEXOUT(("ISP ")); /* ignore */ }
 	YY_BREAK
 case 104:
 /* rule 104 can match eol */
 YY_RULE_SETUP
-#line 245 "util/configlexer.lex"
+#line 249 "util/configlexer.lex"
 { LEXOUT(("NL\n")); cfg_parser->line++;}
 	YY_BREAK
 case 105:
 YY_RULE_SETUP
-#line 246 "util/configlexer.lex"
+#line 250 "util/configlexer.lex"
 { LEXOUT(("IQS ")); BEGIN(include_quoted); }
 	YY_BREAK
 case 106:
 YY_RULE_SETUP
-#line 247 "util/configlexer.lex"
+#line 251 "util/configlexer.lex"
 {
 	LEXOUT(("Iunquotedstr(%s) ", yytext));
 	config_start_include(yytext);
@@ -2204,7 +2208,7 @@ YY_RULE_SETUP
 }
 	YY_BREAK
 case YY_STATE_EOF(include_quoted):
-#line 252 "util/configlexer.lex"
+#line 256 "util/configlexer.lex"
 {
         yyerror("EOF inside quoted string");
         BEGIN(INITIAL);
@@ -2212,18 +2216,18 @@ case YY_STATE_EOF(include_quoted):
 	YY_BREAK
 case 107:
 YY_RULE_SETUP
-#line 256 "util/configlexer.lex"
+#line 260 "util/configlexer.lex"
 { LEXOUT(("ISTR(%s) ", yytext)); yymore(); }
 	YY_BREAK
 case 108:
 /* rule 108 can match eol */
 YY_RULE_SETUP
-#line 257 "util/configlexer.lex"
+#line 261 "util/configlexer.lex"
 { cfg_parser->line++; yymore(); }
 	YY_BREAK
 case 109:
 YY_RULE_SETUP
-#line 258 "util/configlexer.lex"
+#line 262 "util/configlexer.lex"
 {
 	LEXOUT(("IQE "));
 	yytext[yyleng - 1] = '\0';
@@ -2232,7 +2236,7 @@ YY_RULE_SETUP
 }
 	YY_BREAK
 case YY_STATE_EOF(INITIAL):
-#line 264 "util/configlexer.lex"
+#line 268 "util/configlexer.lex"
 {
 	yy_set_bol(1); /* Set beginning of line, so "^" rules match.  */
 	if (config_include_stack_ptr == 0) {
@@ -2245,16 +2249,16 @@ case YY_STATE_EOF(INITIAL):
 	YY_BREAK
 case 110:
 YY_RULE_SETUP
-#line 274 "util/configlexer.lex"
+#line 278 "util/configlexer.lex"
 { LEXOUT(("unquotedstr(%s) ", yytext)); 
 			yylval.str = strdup(yytext); return STRING; }
 	YY_BREAK
 case 111:
 YY_RULE_SETUP
-#line 277 "util/configlexer.lex"
+#line 281 "util/configlexer.lex"
 ECHO;
 	YY_BREAK
-#line 2257 "<stdout>"
+#line 2261 "<stdout>"
 
 	case YY_END_OF_BUFFER:
 		{
@@ -3213,7 +3217,7 @@ void yyfree (void * ptr )
 
 #define YYTABLES_NAME "yytables"
 
-#line 277 "util/configlexer.lex"
+#line 281 "util/configlexer.lex"
 
 
 

util/configlexer.lex

@@ -46,6 +46,10 @@ static void config_start_include(const char* filename)
 		ub_c_error_msg("includes nested too deeply, skipped (>%d)", MAXINCLUDES);
 		return;
 	}
+	if(cfg_parser->chroot && strncmp(filename, cfg_parser->chroot,
+		strlen(cfg_parser->chroot)) == 0) {
+		filename += strlen(cfg_parser->chroot);
+	}
 	input = fopen(filename, "r");
 	if(!input) {
 		ub_c_error_msg("cannot open include file '%s': %s",

validator/val_sigcrypt.c

@@ -854,21 +854,6 @@ insert_can_owner(ldns_buffer* buf, struct ub_packed_rrset_key* k,
 	}
 }
 
-/** 
- * Lowercase a text rdata field in a buffer.
- * @param p: pointer to start of text field (length byte).
- */
-static void
-lowercase_text_field(uint8_t* p)
-{
-	int i, len = (int)*p;
-	p++;
-	for(i=0; i<len; i++) {
-		*p = (uint8_t)tolower((int)*p);
-		p++;
-	}
-}
-
 /**
  * Canonicalize Rdata in buffer.
  * @param buf: buffer at position just after the rdata.