static void
physical_Found(struct physical *p)
{
FILE *lockfile;
char fn[PATH_MAX];
if (*p->name.full == '/') {
snprintf(fn, sizeof fn, "%s%s.if", _PATH_VARRUN, p->name.base);
lockfile = ID0fopen(fn, "w");
if (lockfile != NULL) {
fprintf(lockfile, "%s%d\n", TUN_NAME, p->dl->bundle->unit);
fclose(lockfile);
}
#ifndef RELEASE_CRUNCH
else
log_Printf(LogALERT, "%s: Can't create %s: %s\n",
p->link.name, fn, strerror(errno));
#endif
}
throughput_start(&p->link.stats.total, "physical throughput",
Enabled(p->dl->bundle, OPT_THROUGHPUT));
p->connect_count++;
p->input.sz = 0;
log_Printf(LogPHASE, "%s: Connected!\n", p->link.name);
}
FILE *
OpenSecret(const char *file)
{
FILE *fp;
char line[100];
snprintf(line, sizeof line, "%s/%s", PPP_CONFDIR, file);
fp = ID0fopen(line, "r");
if (fp == NULL)
log_Printf(LogWARN, "OpenSecret: Can't open %s.\n", line);
return (fp);
}
static int
ReadSystem(struct bundle *bundle, const char *name, const char *file,
struct prompt *prompt, struct datalink *cx, int how)
{
FILE *fp;
char *cp;
int n, len;
char line[LINE_LEN];
char filename[PATH_MAX];
int linenum;
int argc;
char *argv[MAXARGS];
int allowcmd;
int indent;
char arg[LINE_LEN];
struct prompt *op;
if (*file == '/')
snprintf(filename, sizeof filename, "%s", file);
else
snprintf(filename, sizeof filename, "%s/%s", PPP_CONFDIR, file);
fp = ID0fopen(filename, "r");
if (fp == NULL) {
log_Printf(LogDEBUG, "ReadSystem: Can't open %s.\n", filename);
return -2;
}
log_Printf(LogDEBUG, "ReadSystem: Checking %s (%s).\n", name, filename);
linenum = 0;
while ((n = xgets(line, sizeof line, fp))) {
linenum += n;
if (issep(*line))
continue;
cp = strip(line);
switch (*cp) {
case '\0': /* empty/comment */
break;
case '!':
switch (DecodeCtrlCommand(cp+1, arg, LINE_LEN)) {
case CTRL_INCLUDE:
log_Printf(LogCOMMAND, "%s: Including \"%s\"\n", filename, arg);
n = ReadSystem(bundle, name, arg, prompt, cx, how);
log_Printf(LogCOMMAND, "%s: Done include of \"%s\"\n", filename, arg);
if (!n) {
fclose(fp);
return 0; /* got it */
}
break;
default:
log_Printf(LogWARN, "%s: %s: Invalid command\n", filename, cp);
break;
}
break;
default:
if ((cp = GetLabel(cp, filename, linenum)) == NULL)
continue;
if (strcmp(cp, name) == 0) {
/* We're in business */
if (how == SYSTEM_EXISTS) {
fclose(fp);
return 0;
}
while ((n = xgets(line, sizeof line, fp))) {
linenum += n;
indent = issep(*line);
cp = strip(line);
if (*cp == '\0') /* empty / comment */
continue;
if (!indent) { /* start of next section */
if (*cp != '!' && how == SYSTEM_EXEC)
cp = GetLabel(cp, filename, linenum);
break;
}
len = strlen(cp);
if ((argc = command_Expand_Interpret(cp, len, argv, cp - line)) < 0)
log_Printf(LogWARN, "%s: %d: Syntax error\n", filename, linenum);
else {
allowcmd = argc > 0 && !strcasecmp(argv[0], "allow");
if ((how != SYSTEM_EXEC && allowcmd) ||
(how == SYSTEM_EXEC && !allowcmd)) {
/*
* Disable any context so that warnings are given to everyone,
* including syslog.
*/
op = log_PromptContext;
log_PromptContext = NULL;
command_Run(bundle, argc, (char const *const *)argv, prompt,
name, cx);
log_PromptContext = op;
}
}
}
fclose(fp); /* everything read - get out */
return 0;
}
break;
}
}
fclose(fp);
return -1;
}
