diff options
Diffstat (limited to 'svr-runopts.c')
| -rw-r--r-- | svr-runopts.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/svr-runopts.c b/svr-runopts.c index 1cd39ff..b1a54ee 100644 --- a/svr-runopts.c +++ b/svr-runopts.c @@ -329,8 +329,23 @@ static void addportandaddress(char* spec) { /* We don't free it, it becomes part of the runopt state */ myspec = m_strdup(spec); - /* search for ':', that separates address and port */ - svr_opts.ports[svr_opts.portcount] = strrchr(myspec, ':'); + if (myspec[0] == '[') { + myspec++; + svr_opts.ports[svr_opts.portcount] = strchr(myspec, ']'); + if (svr_opts.ports[svr_opts.portcount] == NULL) { + /* Unmatched [ -> exit */ + dropbear_exit("Bad listen address"); + } + svr_opts.ports[svr_opts.portcount][0] = '\0'; + svr_opts.ports[svr_opts.portcount]++; + if (svr_opts.ports[svr_opts.portcount][0] != ':') { + /* Missing port -> exit */ + dropbear_exit("Missing port"); + } + } else { + /* search for ':', that separates address and port */ + svr_opts.ports[svr_opts.portcount] = strrchr(myspec, ':'); + } if (svr_opts.ports[svr_opts.portcount] == NULL) { /* no ':' -> the whole string specifies just a port */ |