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Router: forwared header replacement.

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This commit is contained in:
Zhidao HONG
2022-06-20 13:22:13 +08:00
parent 14dfa439ee
commit 9d2672a701
8 changed files with 251 additions and 76 deletions
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50
src/nxt_conf_validation.c
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@@ -166,6 +166,8 @@ static nxt_int_t nxt_conf_vldt_match_addr(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value);
static nxt_int_t nxt_conf_vldt_app_name(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_forwarded(nxt_conf_validation_t *vldt,
nxt_conf_value_t *value, void *data);
static nxt_int_t nxt_conf_vldt_app(nxt_conf_validation_t *vldt,
nxt_str_t *name, nxt_conf_value_t *value);
static nxt_int_t nxt_conf_vldt_object(nxt_conf_validation_t *vldt,
@@ -220,6 +222,7 @@ static nxt_conf_vldt_object_t nxt_conf_vldt_setting_members[];
static nxt_conf_vldt_object_t nxt_conf_vldt_http_members[];
static nxt_conf_vldt_object_t nxt_conf_vldt_websocket_members[];
static nxt_conf_vldt_object_t nxt_conf_vldt_static_members[];
static nxt_conf_vldt_object_t nxt_conf_vldt_forwarded_members[];
static nxt_conf_vldt_object_t nxt_conf_vldt_client_ip_members[];
#if (NXT_TLS)
static nxt_conf_vldt_object_t nxt_conf_vldt_tls_members[];
@@ -365,6 +368,10 @@ static nxt_conf_vldt_object_t nxt_conf_vldt_listener_members[] = {
.name = nxt_string("application"),
.type = NXT_CONF_VLDT_STRING,
.validator = nxt_conf_vldt_app_name,
}, {
.name = nxt_string("forwarded"),
.type = NXT_CONF_VLDT_OBJECT,
.validator = nxt_conf_vldt_forwarded,
}, {
.name = nxt_string("client_ip"),
.type = NXT_CONF_VLDT_OBJECT,
@@ -385,6 +392,27 @@ static nxt_conf_vldt_object_t nxt_conf_vldt_listener_members[] = {
};
static nxt_conf_vldt_object_t nxt_conf_vldt_forwarded_members[] = {
{
.name = nxt_string("client_ip"),
.type = NXT_CONF_VLDT_STRING,
}, {
.name = nxt_string("protocol"),
.type = NXT_CONF_VLDT_STRING,
}, {
.name = nxt_string("source"),
.type = NXT_CONF_VLDT_STRING | NXT_CONF_VLDT_ARRAY,
.validator = nxt_conf_vldt_match_addrs,
.flags = NXT_CONF_VLDT_REQUIRED
}, {
.name = nxt_string("recursive"),
.type = NXT_CONF_VLDT_BOOLEAN,
},
NXT_CONF_VLDT_END
};
static nxt_conf_vldt_object_t nxt_conf_vldt_client_ip_members[] = {
{
.name = nxt_string("source"),
@@ -2317,6 +2345,28 @@ error:
}
static nxt_int_t
nxt_conf_vldt_forwarded(nxt_conf_validation_t *vldt, nxt_conf_value_t *value,
void *data)
{
nxt_conf_value_t *client_ip, *protocol;
static nxt_str_t client_ip_str = nxt_string("client_ip");
static nxt_str_t protocol_str = nxt_string("protocol");
client_ip = nxt_conf_get_object_member(value, &client_ip_str, NULL);
protocol = nxt_conf_get_object_member(value, &protocol_str, NULL);
if (client_ip == NULL && protocol == NULL) {
return nxt_conf_vldt_error(vldt, "The \"forwarded\" object must have "
"either \"client_ip\" or \"protocol\" "
"option set.");
}
return nxt_conf_vldt_object(vldt, value, nxt_conf_vldt_forwarded_members);
}
static nxt_int_t
nxt_conf_vldt_app(nxt_conf_validation_t *vldt, nxt_str_t *name,
nxt_conf_value_t *value)