#include <openssl/x509v3.h>
#include "debug.h"
#include "list.h"
+#include "util.h"
+#include "gconfig.h"
#include "radsecproxy.h"
static struct options options;
debug(DBG_DBG, "addrealm: added realm %s", value);
}
-FILE *openconfigfile(const char *filename) {
+struct gconffile *openconfigfile(const char *filename) {
FILE *f;
char pathname[100], *base = NULL;
+ struct gconffile *cf = NULL;
- f = fopen(filename, "r");
+ f = pushgconffile(&cf, filename);
if (f) {
debug(DBG_DBG, "reading config file %s", filename);
- return f;
+ return cf;
}
if (strlen(filename) + 1 <= sizeof(pathname)) {
/* basename() might modify the string */
strcpy(pathname, filename);
base = basename(pathname);
- f = fopen(base, "r");
+ f = pushgconffile(&cf, base);
}
if (!f)
debugx(1, DBG_ERR, "could not read config file %s nor %s\n%s", filename, base, strerror(errno));
debug(DBG_DBG, "reading config file %s", base);
- 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");
- }
- }
+ return cf;
}
int addmatchcertattr(struct clsrvconf *conf, char *matchcertattr) {
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,
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,
debug(DBG_DBG, "confrealm_cb called for %s", block);
- getgeneralconfig(f, block,
+ getgenericconfig(f, block,
"server", CONF_MSTR, &servers,
"ReplyMessage", CONF_STR, &msg,
NULL
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,
void getmainconfig(const char *configfile) {
FILE *f;
char *loglevel = NULL;
+ struct gconffile *cfs;
- f = openconfigfile(configfile);
+ cfs = openconfigfile(configfile);
+ f = cfs->file;
memset(&options, 0, sizeof(options));
clconfs = list_create();
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,
"TLS", CONF_CBK, conftls_cb,
NULL
);
- fclose(f);
+ popgconffile(&cfs);
tlsfree();
if (loglevel) {
}
}
-void getargs(int argc, char **argv, uint8_t *foreground, uint8_t *loglevel, char **configfile) {
+void getargs(int argc, char **argv, uint8_t *foreground, uint8_t *pretend, uint8_t *loglevel, char **configfile) {
int c;
- while ((c = getopt(argc, argv, "c:d:fv")) != -1) {
+ while ((c = getopt(argc, argv, "c:d:fpv")) != -1) {
switch (c) {
case 'c':
*configfile = optarg;
case 'f':
*foreground = 1;
break;
+ case 'p':
+ *pretend = 1;
+ break;
case 'v':
debugx(0, DBG_ERR, "radsecproxy revision $Rev$");
default:
return;
usage:
- debug(DBG_ERR, "Usage:\n%s [ -c configfile ] [ -d debuglevel ] [ -f ] [ -v ]", argv[0]);
+ debug(DBG_ERR, "Usage:\n%s [ -c configfile ] [ -d debuglevel ] [ -f ] [ -p ] [ -v ]", argv[0]);
exit(1);
}
int main(int argc, char **argv) {
pthread_t udpserverth, udpaccserverth, udpclient4rdth, udpclient6rdth;
struct list_node *entry;
- uint8_t foreground = 0, loglevel = 0;
+ uint8_t foreground = 0, pretend = 0, loglevel = 0;
char *configfile = NULL;
debug_init("radsecproxy");
debug_set_level(DEBUG_LEVEL);
- getargs(argc, argv, &foreground, &loglevel, &configfile);
+ getargs(argc, argv, &foreground, &pretend, &loglevel, &configfile);
if (loglevel)
debug_set_level(loglevel);
getmainconfig(configfile ? configfile : CONFIG_MAIN);
debug_set_destination(options.logdestination);
}
+ if (pretend)
+ debugx(0, DBG_ERR, "All OK so far; exiting since only pretending");
+
if (!list_first(clconfs))
debugx(1, DBG_ERR, "No clients configured, nothing to do, exiting");
if (!list_first(srvconfs))
projects / radsecproxy.git / blobdiff