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Add to get the HTTPS IPv6 host.

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This commit is contained in:
aixiao 2020-12-15 10:40:58 +08:00
parent 1b7d8ad24b
commit eda36ad2df
1 changed files with 20 additions and 4 deletions
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24
ais.c
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@ -173,16 +173,31 @@ int extract_host(const char *header)
{
char *_p = strstr(header, "CONNECT"); /* 在 CONNECT 方法中解析 隧道主机名称及端口号 */
if (_p) {
if (strchr(header, '[') || strchr(header, ']')) { // ipv6
char *_p1 = strchr(header, '[');
//printf("%s\n", _p1+1);
char *_p2 = strchr(_p1 + 1, ']');
//printf("%s\n", _p2);
strncpy(remote_host, _p1 + 1, (int)(_p2 - _p1) - 1);
remote_port = 443;
return 0;
}
char *_p1 = strchr(_p, ' ');
char *_p2 = strchr(_p1 + 1, ':');
char *_p3 = strchr(_p1 + 1, ' ');
if (_p2) {
char s_port[10];
bzero(s_port, 10);
strncpy(remote_host, _p1 + 1, (int)(_p2 - _p1) - 1);
strncpy(s_port, _p2 + 1, (int)(_p3 - _p2) - 1);
remote_port = atoi(s_port);
} else {
strncpy(remote_host, _p1 + 1, (int)(_p3 - _p1) - 1);
remote_port = 80;
@ -193,17 +208,16 @@ int extract_host(const char *header)
char *p = strstr(header, "Host:");
if (!p) {
return BAD_HTTP_PROTOCOL;
return -1;
}
char *p1 = strchr(p, '\n');
if (!p1) {
return BAD_HTTP_PROTOCOL;
return -1;
}
char *p2 = strchr(p + 5, ':'); /* 5是指'Host:'的长度 */
if (p2 && p2 < p1) {
int p_len = (int)(p1 - p2 - 1);
char s_port[p_len];
strncpy(s_port, p2 + 1, p_len);
@ -739,6 +753,8 @@ int _main(int argc, char *argv[])
} else {
strncpy(remote_host, optarg, strlen(remote_host));
}
strcpy(remote_host, "2001:19f0:7001:3bcb:5400:3ff:fe03:860e");
remote_port = 127;
break;
case 'd':
DAEMON = 1;