moved genericconfig to gconfig.c and reorganised header files

git-svn-id: https://svn.testnett.uninett.no/radsecproxy/trunk@197 e88ac4ed-0b26-0410-9574-a7f39faa03bf

1 files changed, 7 insertions, 180 deletions

diff --git a/radsecproxy.c b/radsecproxy.c
index 1002ec3..ea55c17 100644
--- a/radsecproxy.c
+++ b/radsecproxy.c
@@ -48,6 +48,8 @@
 #include <openssl/x509v3.h>
 #include "debug.h"
 #include "list.h"
+#include "util.h"
+#include "gconfig.h"
 #include "radsecproxy.h"
 
 static struct options options;
@@ -2453,181 +2455,6 @@ FILE *openconfigfile(const char *filename) {
     return f;
 }
 
-/* returns NULL on error, where to continue parsing if token and ok. E.g. "" will return token with empty string */
-char *strtokenquote(char *s, char **token, char *del, char *quote, char *comment) {
-    char *t = s, *q, *r;
-
-    if (!t || !token || !del)
-	return NULL;
-    while (*t && strchr(del, *t))
-	t++;
-    if (!*t || (comment && strchr(comment, *t))) {
-	*token = NULL;
-	return t + 1; /* needs to be non-NULL, but value doesn't matter */
-    }
-    if (quote && (q = strchr(quote, *t))) {
-	t++;
-	r = t;
-	while (*t && *t != *q)
-	    t++;
-	if (!*t || (t[1] && !strchr(del, t[1])))
-	    return NULL;
-	*t = '\0';
-	*token = r;
-	return t + 1;
-    }
-    *token = t;
-    t++;
-    while (*t && !strchr(del, *t))
-	t++;
-    *t = '\0';
-    return t + 1;
-}
-
-/* Parses config with following syntax:
- * One of these:
- * option-name value
- * option-name = value
- * Or:
- * option-name value {
- *     option-name [=] value
- *     ...
- * }
- */
-void getgeneralconfig(FILE *f, char *block, ...) {
-    va_list ap;
-    char line[1024];
-    /* initialise lots of stuff to avoid stupid compiler warnings */
-    char *tokens[3], *s, *opt = NULL, *val = NULL, *word, *optval, **str = NULL, ***mstr = NULL;
-    int type = 0, tcount, conftype = 0, n;
-    void (*cbk)(FILE *, char *, char *, char *) = NULL;
-	
-    while (fgets(line, 1024, f)) {
-	s = line;
-	for (tcount = 0; tcount < 3; tcount++) {
-	    s = strtokenquote(s, &tokens[tcount], " \t\r\n", "\"'", tcount ? NULL : "#");
-	    if (!s)
-		debugx(1, DBG_ERR, "Syntax error in line starting with: %s", line);
-	    if (!tokens[tcount])
-		break;
-	}
-	if (!tcount || **tokens == '#')
-	    continue;
-
-	if (**tokens == '}') {
-	    if (block)
-		return;
-	    debugx(1, DBG_ERR, "configuration error, found } with no matching {");
-	}
-	    
-	switch (tcount) {
-	case 2:
-	    opt = tokens[0];
-	    val = tokens[1];
-	    conftype = CONF_STR;
-	    break;
-	case 3:
-	    if (tokens[1][0] == '=' && tokens[1][1] == '\0') {
-		opt = tokens[0];
-		val = tokens[2];
-		conftype = CONF_STR;
-		break;
-	    }
-	    if (tokens[2][0] == '{' && tokens[2][1] == '\0') {
-		opt = tokens[0];
-		val = tokens[1];
-		conftype = CONF_CBK;
-		break;
-	    }
-	    /* fall through */
-	default:
-	    if (block)
-		debugx(1, DBG_ERR, "configuration error in block %s, line starting with %s", block, tokens[0]);
-	    debugx(1, DBG_ERR, "configuration error, syntax error in line starting with %s", tokens[0]);
-	}
-
-	if (!*val)
-	    debugx(1, DBG_ERR, "configuration error, option %s needs a non-empty value", opt);
-	
-	va_start(ap, block);
-	while ((word = va_arg(ap, char *))) {
-	    type = va_arg(ap, int);
-	    switch (type) {
-	    case CONF_STR:
-		str = va_arg(ap, char **);
-		if (!str)
-		    debugx(1, DBG_ERR, "getgeneralconfig: internal parameter error");
-		break;
-	    case CONF_MSTR:
-		mstr = va_arg(ap, char ***);
-		if (!mstr)
-		    debugx(1, DBG_ERR, "getgeneralconfig: internal parameter error");
-		break;
-	    case CONF_CBK:
-		cbk = va_arg(ap, void (*)(FILE *, char *, char *, char *));
-		break;
-	    default:
-		debugx(1, DBG_ERR, "getgeneralconfig: internal parameter error");
-	    }
-	    if (!strcasecmp(opt, word))
-		break;
-	}
-	va_end(ap);
-	
-	if (!word) {
-	    if (block)
-		debugx(1, DBG_ERR, "configuration error in block %s, unknown option %s", block, opt);
-	    debugx(1, DBG_ERR, "configuration error, unknown option %s", opt);
-	}
-
-	if (((type == CONF_STR || type == CONF_MSTR) && conftype != CONF_STR) ||
-	    (type == CONF_CBK && conftype != CONF_CBK)) {
-	    if (block)
-		debugx(1, DBG_ERR, "configuration error in block %s, wrong syntax for option %s", block, opt);
-	    debugx(1, DBG_ERR, "configuration error, wrong syntax for option %s", opt);
-	}
-	
-	switch (type) {
-	case CONF_STR:
-	    if (block)
-		debug(DBG_DBG, "getgeneralconfig: block %s: %s = %s", block, opt, val);
-	    else 
-		debug(DBG_DBG, "getgeneralconfig: %s = %s", opt, val);
-	    if (*str)
-		debugx(1, DBG_ERR, "configuration error, option %s already set to %s", opt, *str);
-	    *str = stringcopy(val, 0);
-	    if (!*str)
-		debugx(1, DBG_ERR, "malloc failed");
-	    break;
-	case CONF_MSTR:
-	    if (block)
-		debug(DBG_DBG, "getgeneralconfig: block %s: %s = %s", block, opt, val);
-	    else 
-		debug(DBG_DBG, "getgeneralconfig: %s = %s", opt, val);
-	    if (*mstr)
-		for (n = 0; (*mstr)[n]; n++);
-	    else
-		n = 0;
-	    *mstr = realloc(*mstr, sizeof(char *) * (n + 2));
-	    if (!*mstr)
-		debugx(1, DBG_ERR, "malloc failed");
-	    (*mstr)[n] = stringcopy(val, 0);
-	    (*mstr)[n + 1] = NULL;
-	    break;
-	case CONF_CBK:
-	    optval = malloc(strlen(opt) + strlen(val) + 2);
-	    if (!optval)
-		debugx(1, DBG_ERR, "malloc failed");
-	    sprintf(optval, "%s %s", opt, val);
-	    cbk(f, optval, opt, val);
-	    free(optval);
-	    break;
-	default:
-	    debugx(1, DBG_ERR, "getgeneralconfig: internal parameter error");
-	}
-    }
-}
-
 int addmatchcertattr(struct clsrvconf *conf, char *matchcertattr) {
     char *v;
     
@@ -2706,7 +2533,7 @@ void confclient_cb(FILE *f, char *block, char *opt, char *val) {
 	debugx(1, DBG_ERR, "malloc failed");
     memset(conf, 0, sizeof(struct clsrvconf));
     
-    getgeneralconfig(f, block,
+    getgenericconfig(f, block,
 		     "type", CONF_STR, &type,
 		     "host", CONF_STR, &conf->host,
 		     "secret", CONF_STR, &conf->secret,
@@ -2766,7 +2593,7 @@ void confserver_cb(FILE *f, char *block, char *opt, char *val) {
 	debugx(1, DBG_ERR, "malloc failed");
     memset(conf, 0, sizeof(struct clsrvconf));
     
-    getgeneralconfig(f, block,
+    getgenericconfig(f, block,
 		     "type", CONF_STR, &type,
 		     "host", CONF_STR, &conf->host,
 		     "port", CONF_STR, &conf->port,
@@ -2827,7 +2654,7 @@ void confrealm_cb(FILE *f, char *block, char *opt, char *val) {
     
     debug(DBG_DBG, "confrealm_cb called for %s", block);
     
-    getgeneralconfig(f, block,
+    getgenericconfig(f, block,
 		     "server", CONF_MSTR, &servers,
 		     "ReplyMessage", CONF_STR, &msg,
 		     NULL
@@ -2842,7 +2669,7 @@ void conftls_cb(FILE *f, char *block, char *opt, char *val) {
     
     debug(DBG_DBG, "conftls_cb called for %s", block);
     
-    getgeneralconfig(f, block,
+    getgenericconfig(f, block,
 		     "CACertificateFile", CONF_STR, &cacertfile,
 		     "CACertificatePath", CONF_STR, &cacertpath,
 		     "CertificateFile", CONF_STR, &certfile,
@@ -2882,7 +2709,7 @@ void getmainconfig(const char *configfile) {
     if (!tlsconfs)
 	debugx(1, DBG_ERR, "malloc failed");    
  
-    getgeneralconfig(f, NULL,
+    getgenericconfig(f, NULL,
 		     "ListenUDP", CONF_STR, &options.listenudp,
 		     "ListenTCP", CONF_STR, &options.listentcp,
 		     "ListenAccountingUDP", CONF_STR, &options.listenaccudp,