diff options
Diffstat (limited to 'plugins/utils.c')
0 files changed, 0 insertions, 0 deletions
diff --git a/plugins/netutils.c b/plugins/netutils.c index 7bf2254..09a73e4 100644 --- a/plugins/netutils.c +++ b/plugins/netutils.c | |||
@@ -168,7 +168,8 @@ np_net_connect (const char *host_name, int port, int *sd, int proto) | |||
168 | struct addrinfo hints; | 168 | struct addrinfo hints; |
169 | struct addrinfo *r, *res; | 169 | struct addrinfo *r, *res; |
170 | struct sockaddr_un su; | 170 | struct sockaddr_un su; |
171 | char port_str[6]; | 171 | char port_str[6], host[MAX_HOST_ADDRESS_LENGTH]; |
172 | size_t len; | ||
172 | int socktype, result; | 173 | int socktype, result; |
173 | 174 | ||
174 | socktype = (proto == IPPROTO_UDP) ? SOCK_DGRAM : SOCK_STREAM; | 175 | socktype = (proto == IPPROTO_UDP) ? SOCK_DGRAM : SOCK_STREAM; |
@@ -180,8 +181,18 @@ np_net_connect (const char *host_name, int port, int *sd, int proto) | |||
180 | hints.ai_protocol = proto; | 181 | hints.ai_protocol = proto; |
181 | hints.ai_socktype = socktype; | 182 | hints.ai_socktype = socktype; |
182 | 183 | ||
184 | len = strlen (host_name); | ||
185 | /* check for an [IPv6] address (and strip the brackets) */ | ||
186 | if (len >= 2 && host_name[0] == '[' && host_name[len - 1] == ']') { | ||
187 | host_name++; | ||
188 | len -= 2; | ||
189 | } | ||
190 | if (len >= sizeof(host)) | ||
191 | return STATE_UNKNOWN; | ||
192 | memcpy (host, host_name, len); | ||
193 | host[len] = '\0'; | ||
183 | snprintf (port_str, sizeof (port_str), "%d", port); | 194 | snprintf (port_str, sizeof (port_str), "%d", port); |
184 | result = getaddrinfo (host_name, port_str, &hints, &res); | 195 | result = getaddrinfo (host, port_str, &hints, &res); |
185 | 196 | ||
186 | if (result != 0) { | 197 | if (result != 0) { |
187 | printf ("%s\n", gai_strerror (result)); | 198 | printf ("%s\n", gai_strerror (result)); |