Merge pull request owasp-modsecurity#225 from martinhsv/master

Support http protocol versions besides 0.9, 1.0, 1.1, 2.0

Author: martinhsv

CHANGES

@@ -1,6 +1,8 @@
 v1.0.x - YYYY-MMM-DD (To be released)
 --------------------
 
+ - Support http protocol versions besides 0.9, 1.0, 1.1, 2.0
+ [Issue #224 - @HQuest, @martinhsv]
  - Support for building with nginx configured with PCRE2
  [Issue #260 - @defanator]
 

src/ngx_http_modsecurity_rewrite.c

@@ -138,7 +138,15 @@ ngx_http_modsecurity_rewrite_handler(ngx_http_request_t *r)
  break;
 #endif
  default :
- http_version = "1.0";
+ http_version = ngx_str_to_char(r->http_protocol, r->pool);
+ if (http_version == (char*)-1) {
+ return NGX_HTTP_INTERNAL_SERVER_ERROR;
+ }
+ if ((http_version != NULL) && (strlen(http_version) > 5) && (!strncmp("HTTP/", http_version, 5))) {
+ http_version += 5;
+ } else {
+ http_version = "1.0";
+ }
  break;
  }