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added an option to handle intercepted sessions locally

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hyung-hwan 2014-10-09 13:09:23 +00:00
parent bd40641e08
commit 870f307d96
2 changed files with 23 additions and 14 deletions
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27
qse/cmd/http/httpd.c
View File

@ -188,7 +188,7 @@ struct loccfg_t
{
unsigned int allow_http: 1;
unsigned int allow_connect: 1;
unsigned int allow_intercept: 1;
unsigned int allow_intercept: 2; /* 0: no, 1: proxy, 2: local */
unsigned int allow_upgrade: 1;
unsigned int dns_enabled: 1;
unsigned int urs_enabled: 1;
@ -465,7 +465,13 @@ static int get_server_root (
if (qinfo->client->status & QSE_HTTPD_CLIENT_INTERCEPTED)
{
/* transparent proxying */
if (loccfg->proxy.allow_intercept)
if (loccfg->proxy.allow_intercept <= 0)
{
root->type = QSE_HTTPD_SERVERSTD_ROOT_ERROR;
root->u.error.code = 403; /* forbidden */
return 0;
}
else if (loccfg->proxy.allow_intercept <= 1)
{
root->type = QSE_HTTPD_SERVERSTD_ROOT_PROXY;
root->u.proxy.dst.nwad = qinfo->client->orgdst_addr;
@ -480,12 +486,6 @@ static int get_server_root (
goto proxy_ok;
}
else
{
root->type = QSE_HTTPD_SERVERSTD_ROOT_ERROR;
root->u.error.code = 403; /* forbidden */
return 0;
}
}
if (mth == QSE_HTTP_CONNECT)
@ -1059,6 +1059,15 @@ static int get_boolean (const qse_xli_str_t* v)
qse_strxcasecmp (v->ptr, v->len, QSE_T("on")) == 0);
}
static int get_intercept (const qse_xli_str_t* v)
{
if (qse_strxcasecmp (v->ptr, v->len, QSE_T("local")) == 0) return 2;
if (qse_strxcasecmp (v->ptr, v->len, QSE_T("proxy")) == 0 ||
qse_strxcasecmp (v->ptr, v->len, QSE_T("yes")) == 0 ||
qse_strxcasecmp (v->ptr, v->len, QSE_T("on")) == 0) return 1;
return 0;
}
static int get_integer (const qse_xli_str_t* v)
{
/* TODO: be more strict */
@ -1474,7 +1483,7 @@ static int load_loccfg_proxy (qse_httpd_t* httpd, qse_xli_t* xli, qse_xli_list_t
pair = QSE_NULL;
if (proxy) pair = qse_xli_findpair (xli, proxy, QSE_T("intercept"));
if (!pair && default_proxy) pair = qse_xli_findpair (xli, default_proxy, QSE_T("intercept"));
if (pair) cfg->proxy.allow_intercept = get_boolean ((qse_xli_str_t*)pair->val);
if (pair) cfg->proxy.allow_intercept = get_intercept ((qse_xli_str_t*)pair->val);
pair = QSE_NULL;
if (proxy) pair = qse_xli_findpair (xli, proxy, QSE_T("upgrade"));

10
qse/cmd/http/httpd.conf
View File

@ -134,14 +134,14 @@ server-default {
# Default proxy configuration
####################################################################
proxy {
http = yes;
connect = yes;
intercept = yes;
upgrade = yes;
http = yes; # yes/on, no/off
connect = yes; # yes/on, no/off
intercept = yes; # yes/proxy/on, local, no/off,
upgrade = yes; # yes/on, no/off
#pseudonym = "nice-host";
dns-enabled = yes; # yes, no
dns-enabled = yes; # yes/on, no/off
dns-server = "192.168.1.1:53";
#dns-server = "[::1]:53";
#dns-server = "@/tmp/dns.sock"; # unix socket prefixed with @