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server_name "" support

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This commit is contained in:
Igor Sysoev 2008-08-21 12:56:10 +00:00
parent 027095a77e
commit b29426deb8
3 changed files with 30 additions and 16 deletions
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4
src/core/ngx_hash.c
View File

@ -220,6 +220,10 @@ ngx_hash_find_combined(ngx_hash_combined_t *hash, ngx_uint_t key, u_char *name,
} }
} }
if (len == 0) {
return NULL;
}
if (hash->wc_head && hash->wc_head->hash.buckets) { if (hash->wc_head && hash->wc_head->hash.buckets) {
value = ngx_hash_find_wc_head(hash->wc_head, name, len); value = ngx_hash_find_wc_head(hash->wc_head, name, len);

28
src/http/ngx_http_core_module.c
View File

@ -3094,17 +3094,24 @@ ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
ch = value[1].data[0]; ch = value[1].data[0];
if (cscf->server_name.data == NULL && value[1].len) { if (cscf->server_name.data == NULL) {
name = value[1]; if (value[1].len) {
name = value[1];
if (ch == '.') { if (ch == '.') {
name.len--; name.len--;
name.data++; name.data++;
} }
cscf->server_name.len = name.len; cscf->server_name.len = name.len;
cscf->server_name.data = ngx_pstrdup(cf->pool, &name); cscf->server_name.data = ngx_pstrdup(cf->pool, &name);
if (cscf->server_name.data == NULL) { if (cscf->server_name.data == NULL) {
return NGX_CONF_ERROR;
}
} else {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"the first server name must not be empty");
return NGX_CONF_ERROR; return NGX_CONF_ERROR;
} }
} }
@ -3113,8 +3120,7 @@ ngx_http_core_server_name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
ch = value[i].data[0]; ch = value[i].data[0];
if (value[i].len == 0 if ((ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|| (ch == '*' && (value[i].len < 3 || value[i].data[1] != '.'))
|| (ch == '.' && value[i].len < 2)) || (ch == '.' && value[i].len < 2))
{ {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,

14
src/http/ngx_http_request.c
View File

@ -571,6 +571,7 @@ ngx_http_ssl_handshake_handler(ngx_connection_t *c)
int int
ngx_http_ssl_servername(ngx_ssl_conn_t *ssl_conn, int *ad, void *arg) ngx_http_ssl_servername(ngx_ssl_conn_t *ssl_conn, int *ad, void *arg)
{ {
size_t len;
const char *servername; const char *servername;
ngx_connection_t *c; ngx_connection_t *c;
ngx_http_request_t *r; ngx_http_request_t *r;
@ -587,12 +588,15 @@ ngx_http_ssl_servername(ngx_ssl_conn_t *ssl_conn, int *ad, void *arg)
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0,
"SSL server name: \"%s\"", servername); "SSL server name: \"%s\"", servername);
len = ngx_strlen(servername);
if (len == 0) {
return SSL_TLSEXT_ERR_NOACK;
}
r = c->data; r = c->data;
if (ngx_http_find_virtual_server(r, (u_char *) servername, if (ngx_http_find_virtual_server(r, (u_char *) servername, len) != NGX_OK) {
ngx_strlen(servername))
!= NGX_OK)
{
return SSL_TLSEXT_ERR_NOACK; return SSL_TLSEXT_ERR_NOACK;
} }
@ -1559,7 +1563,7 @@ ngx_http_find_virtual_server(ngx_http_request_t *r, u_char *host, size_t len)
ngx_http_core_srv_conf_t *cscf; ngx_http_core_srv_conf_t *cscf;
u_char buf[32]; u_char buf[32];
if (len == 0 || r->virtual_names == NULL) { if (r->virtual_names == NULL) {
return NGX_DECLINED; return NGX_DECLINED;
} }