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SSL: $ssl_server_name variable.

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This commit is contained in:
Maxim Dounin 2014-04-18 20:13:21 +04:00
parent 583821c547
commit 6c9c973aa7
3 changed files with 27 additions and 0 deletions
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22
src/event/ngx_event_openssl.c
View File

@ -2544,6 +2544,28 @@ ngx_ssl_get_session_reused(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s)
}
ngx_int_t
ngx_ssl_get_server_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s)
{
#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
const char *servername;
servername = SSL_get_servername(c->ssl->connection,
TLSEXT_NAMETYPE_host_name);
if (servername) {
s->data = (u_char *) servername;
s->len = ngx_strlen(servername);
return NGX_OK;
}
#endif
s->len = 0;
return NGX_OK;
}
ngx_int_t
ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s)
{

2
src/event/ngx_event_openssl.h
View File

@ -159,6 +159,8 @@ ngx_int_t ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool,
ngx_str_t *s);
ngx_int_t ngx_ssl_get_session_reused(ngx_connection_t *c, ngx_pool_t *pool,
ngx_str_t *s);
ngx_int_t ngx_ssl_get_server_name(ngx_connection_t *c, ngx_pool_t *pool,
ngx_str_t *s);
ngx_int_t ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool,
ngx_str_t *s);
ngx_int_t ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool,

3
src/http/modules/ngx_http_ssl_module.c
View File

@ -273,6 +273,9 @@ static ngx_http_variable_t ngx_http_ssl_vars[] = {
{ ngx_string("ssl_session_reused"), NULL, ngx_http_ssl_variable,
(uintptr_t) ngx_ssl_get_session_reused, NGX_HTTP_VAR_CHANGEABLE, 0 },
{ ngx_string("ssl_server_name"), NULL, ngx_http_ssl_variable,
(uintptr_t) ngx_ssl_get_server_name, NGX_HTTP_VAR_CHANGEABLE, 0 },
{ ngx_string("ssl_client_cert"), NULL, ngx_http_ssl_variable,
(uintptr_t) ngx_ssl_get_certificate, NGX_HTTP_VAR_CHANGEABLE, 0 },