Fix segfault with non existant short key id & keydb_fs.

[onak.git] / onak-conf.c

diff --git a/onak-conf.c b/onak-conf.c
index a3ee64b97237eaac5b4aff551a5bb441c7537016..8719235c46953bfbca15c86419a025a6ce8dbd64 100644 (file)
--- a/onak-conf.c
+++ b/onak-conf.c
@@ -6,34 +6,176 @@
  * Copyright 2002 Project Purple
  */
 
+#include <ctype.h>
+#include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
+#include "ll.h"
+#include "log.h"
 #include "onak-conf.h"
 
 /*
  *     config - Runtime configuration for onak.
  *
- *     Currently this is all hardcoded, but only needs changed here. In future
- *     it'll be read from a config file.
+ *     This is the default config; normally overridden with values from the
+ *     config file.
  */
 struct onak_config config = {
        128,                    /* maxkeys */
+       NULL,                   /* thissite */
+       NULL,                   /* adminemail */
+       NULL,                   /* mta */
+       NULL,                   /* syncsites */
+       NULL,                   /* logfile */
 
        /*
-        * Options for the db2 file backend.
+        * Options for directory backends.
         */
-       "/community/pgp-keyserver/db-copy",     /* db2_dbpath */
+       NULL,                   /* db_dir */
 
-       /*
-        * Options for the file backend.
-        */
-       NULL,                   /* file_dbpath */
-       
        /*
         * Options for the Postgres backend.
         */
        NULL,                   /* pg_dbhost */
-       "noodles",              /* pg_dbname */
+       NULL,                   /* pg_dbname */
        NULL,                   /* pg_dbuser */
        NULL,                   /* pg_dbpass */
 };
+
+void readconfig(const char *configfile) {
+       FILE *conffile;
+       char  curline[1024];
+       int   i;
+
+       curline[1023] = 0;
+       if (configfile == NULL) {
+               conffile = fopen(CONFIGFILE, "r");
+       } else {
+               conffile = fopen(configfile, "r");
+       }
+       if (conffile != NULL) {
+               fgets(curline, 1023, conffile);
+
+               while (!feof(conffile)) {
+               for (i = strlen(curline) - 1; isspace(curline[i]); i--) {
+                       curline[i] = 0;
+               }
+
+               if (curline[0] == '#' || curline[0] == 0) {
+                       /*
+                        * Comment line, ignore.
+                        */
+               } else if (!strncmp("db_dir ", curline, 7)) {
+                       config.db_dir = strdup(&curline[7]);
+               } else if (!strncmp("debug ", curline, 6)) {
+                       /*
+                        * Not supported yet; ignore for compatibility with
+                        * pksd.
+                        */
+               } else if (!strncmp("default_language ", curline, 17)) {
+                       /*
+                        * Not supported yet; ignore for compatibility with
+                        * pksd.
+                        */
+               } else if (!strncmp("mail_delivery_client ", curline, 21)) {
+                       config.mta = strdup(&curline[21]);
+               } else if (!strncmp("maintainer_email ", curline, 17)) {
+                       config.adminemail = strdup(&curline[17]);
+               } else if (!strncmp("mail_intro_file ", curline, 16)) {
+                       /*
+                        * Not supported yet; ignore for compatibility with
+                        * pksd.
+                        */
+               } else if (!strncmp("help_dir ", curline, 9)) {
+                       /*
+                        * Not supported yet; ignore for compatibility with
+                        * pksd.
+                        */
+               } else if (!strncmp("max_last ", curline, 9)) {
+                       /*
+                        * Not supported yet; ignore for compatibility with
+                        * pksd.
+                        */
+               } else if (!strncmp("max_reply_keys ", curline, 15)) {
+                       config.maxkeys = atoi(&curline[15]);
+               } else if (!strncmp("pg_dbhost ", curline, 10)) {
+                       config.pg_dbhost = strdup(&curline[10]);
+               } else if (!strncmp("pg_dbname ", curline, 10)) {
+                       config.pg_dbname = strdup(&curline[10]);
+               } else if (!strncmp("pg_dbuser ", curline, 10)) {
+                       config.pg_dbuser = strdup(&curline[10]);
+               } else if (!strncmp("pg_dbpass ", curline, 10)) {
+                       config.pg_dbpass = strdup(&curline[10]);
+               } else if (!strncmp("syncsite ", curline, 9)) {
+                       config.syncsites =
+                               lladd(config.syncsites, strdup(&curline[9]));
+               } else if (!strncmp("logfile ", curline, 8)) {
+                       config.logfile = strdup(&curline[8]);
+               } else if (!strncmp("loglevel ", curline, 9)) {
+                       setlogthreshold(atoi(&curline[9]));
+               } else if (!strncmp("this_site ", curline, 10)) {
+                       config.thissite = strdup(&curline[10]);
+               } else if (!strncmp("socket_name ", curline, 12) ||
+                               !strncmp("pks_bin_dir ", curline, 12) ||
+                               !strncmp("mail_dir ", curline, 9) ||
+                               !strncmp("www_port ", curline, 9)) {
+                       /*
+                        * Not applicable; ignored for compatibility with pksd.
+                        */
+               } else {
+                       logthing(LOGTHING_ERROR,
+                               "Unknown config line: %s", curline);
+               }
+
+                       fgets(curline, 1023, conffile);
+               }
+               fclose(conffile);
+       } else {
+               logthing(LOGTHING_NOTICE,
+                               "Couldn't open config file; using defaults.");
+       }
+}
+
+void cleanupconfig(void) {
+       if (config.thissite != NULL) {
+               free(config.thissite);
+               config.thissite = NULL;
+       }
+       if (config.adminemail != NULL) {
+               free(config.adminemail);
+               config.adminemail = NULL;
+       }
+       if (config.mta != NULL) {
+               free(config.mta);
+               config.mta = NULL;
+       }
+       if (config.db_dir != NULL) {
+               free(config.db_dir);
+               config.db_dir = NULL;
+       }
+       if (config.pg_dbhost != NULL) {
+               free(config.pg_dbhost);
+               config.pg_dbhost = NULL;
+       }
+       if (config.pg_dbname != NULL) {
+               free(config.pg_dbname);
+               config.pg_dbname = NULL;
+       }
+       if (config.pg_dbuser != NULL) {
+               free(config.pg_dbuser);
+               config.pg_dbuser = NULL;
+       }
+       if (config.pg_dbpass != NULL) {
+               free(config.pg_dbpass);
+               config.pg_dbpass = NULL;
+       }
+       if (config.syncsites != NULL) {
+               llfree(config.syncsites, free);
+               config.syncsites = NULL;
+       }
+       if (config.logfile != NULL) {
+               free(config.logfile);
+               config.logfile = NULL;
+       }
+}