pf/ftp-proxy/ftp-proxy.c

121 char linebuf[MAX_LINE + 1];
163 	if (linebuf[0] == 'P' || linebuf[0] == 'p' ||
164 	    linebuf[0] == 'E' || linebuf[0] == 'e') {
178 	if (anonymous_only && (linebuf[0] == 'U' || linebuf[0] == 'u'))
187 	if (strcasecmp("USER ftp\r\n", linebuf) != 0 &&
188 	    strcasecmp("USER anonymous\r\n", linebuf) != 0) {
189 		snprintf(linebuf, sizeof linebuf,
191 		logmsg(LOG_DEBUG, "#%d proxy: %s", s->id, linebuf);
194 		linelen = strlen(linebuf);
195 		bufferevent_write(s->client_bufev, linebuf, linelen);
198 		linebuf[0] = '\0';
208 	if (strncasecmp("PASV", linebuf, 4) == 0)
210 	else if (strncasecmp("PORT ", linebuf, 5) == 0)
212 	else if (strncasecmp("EPSV", linebuf, 4) == 0)
214 	else if (strncasecmp("EPRT ", linebuf, 5) == 0)
228 			    linebuf);
233 		logmsg(LOG_DEBUG, "#%d proxy: %s", s->id, linebuf);
253 			logmsg(LOG_DEBUG, "#%d client: %s", s->id, linebuf);
258 			bufferevent_write(s->server_bufev, linebuf, linelen);
353 	/* Copy to linebuf while searching for a newline. */
355 		linebuf[i] = buf[i];
364 		linebuf[0] = '\0';
372 	linebuf[linelen] = '\0';
808 	for (p = linebuf + linelen; p > linebuf; p--)
811 	if (p == linebuf)
867 		r = snprintf(linebuf, sizeof linebuf,
872 		r = snprintf(linebuf, sizeof linebuf,
878 			r = snprintf(linebuf, sizeof linebuf,
881 			r = snprintf(linebuf, sizeof linebuf,
885 		r = snprintf(linebuf, sizeof linebuf,
890 	if (r < 0 || ((u_int)r) >= sizeof linebuf) {
892 		linebuf[0] = '\0';
901 			if (linebuf[i] == '.')
902 				linebuf[i] = ',';
928 	if (s->cmd == CMD_NONE || linelen < 4 || linebuf[0] != '2')
931 	if ((s->cmd == CMD_PASV && strncmp("227 ", linebuf, 4) == 0) ||
932 	    (s->cmd == CMD_EPSV && strncmp("229 ", linebuf, 4) == 0))
976 			    linebuf);
988 		logmsg(LOG_DEBUG, "#%d proxy: %s", s->id, linebuf);
1091 			logmsg(LOG_DEBUG, "#%d server: %s", s->id, linebuf);
1096 			bufferevent_write(s->client_bufev, linebuf, linelen);