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warn and fail if server chose a nickname with illegal characters

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svn:r1318
This commit is contained in:
Roger Dingledine 2004-03-20 20:28:53 +00:00
parent 4f0bad280d
commit 568a4e0a04
1 changed files with 9 additions and 3 deletions
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12
src/or/config.c
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@ -568,9 +568,15 @@ int getconfig(int argc, char **argv, or_options_t *options) {
result = -1;
}
if(options->ORPort && options->Nickname == NULL) {
log_fn(LOG_WARN,"Nickname required if ORPort is set, but not found.");
result = -1;
if (options->ORPort) {
if (options->Nickname == NULL) {
log_fn(LOG_WARN,"Nickname required if ORPort is set, but not found.");
result = -1;
} else if (strspn(options->Nickname, LEGAL_NICKNAME_CHARACTERS) !=
strlen(options->Nickname)) {
log_fn(LOG_WARN, "Nickname '%s' contains illegal characters.", options->Nickname);
result = -1;
}
}
if(options->ORPort) { /* get an IP for ourselves */