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Author: Pekka Helenius (~Fincer), 2018
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Patch: Implements 'ServerTokens None' to Apache2/httpd Hypertext Transfer Protocol Server
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Makes it possible to remove 'Server:' tag from HTTP header
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--- a/server/core.c
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+++ b/server/core.c
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@@ -3373,7 +3373,8 @@
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SrvTk_MINIMAL, /* eg: Apache/2.0.41 */
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SrvTk_OS, /* eg: Apache/2.0.41 (UNIX) */
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SrvTk_FULL, /* eg: Apache/2.0.41 (UNIX) PHP/4.2.2 FooBar/1.2b */
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- SrvTk_PRODUCT_ONLY /* eg: Apache */
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+ SrvTk_PRODUCT_ONLY, /* eg: Apache */
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+ SrvTk_NONE /* Returns nothing */
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};
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static enum server_token_type ap_server_tokens = SrvTk_FULL;
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@@ -3440,6 +3441,9 @@
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if (ap_server_tokens == SrvTk_PRODUCT_ONLY) {
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ap_add_version_component(pconf, AP_SERVER_BASEPRODUCT);
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}
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+ else if (ap_server_tokens == SrvTk_NONE) {
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+ ap_add_version_component(pconf, "");
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+ }
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else if (ap_server_tokens == SrvTk_MINIMAL) {
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ap_add_version_component(pconf, AP_SERVER_BASEVERSION);
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}
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@@ -3487,11 +3491,14 @@
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else if (!strcasecmp(arg, "Prod") || !strcasecmp(arg, "ProductOnly")) {
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ap_server_tokens = SrvTk_PRODUCT_ONLY;
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}
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+ else if (!strcasecmp(arg, "None")) {
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+ ap_server_tokens = SrvTk_NONE;
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+ }
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else if (!strcasecmp(arg, "Full")) {
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ap_server_tokens = SrvTk_FULL;
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}
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else {
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- return "ServerTokens takes 1 argument: 'Prod(uctOnly)', 'Major', 'Minor', 'Min(imal)', 'OS', or 'Full'";
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+ return "ServerTokens takes 1 argument: 'Prod(uctOnly)', 'Major', 'Minor', 'Min(imal)', 'OS', 'Full' or 'None'";
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}
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return NULL;
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@@ -4369,7 +4376,7 @@
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"A numeric IP address:port, or the name of a host"),
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AP_INIT_TAKE1("ServerTokens", set_serv_tokens, NULL, RSRC_CONF,
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"Determine tokens displayed in the Server: header - Min(imal), "
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- "Major, Minor, Prod(uctOnly), OS, or Full"),
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+ "Major, Minor, Prod(uctOnly), OS, Full or None"),
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AP_INIT_TAKE1("LimitRequestLine", set_limit_req_line, NULL, RSRC_CONF,
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"Limit on maximum size of an HTTP request line"),
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AP_INIT_TAKE1("LimitRequestFieldsize", set_limit_req_fieldsize, NULL,
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