2  * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
15  * value 2 is to make sure no function defined in POSIX-2 is left undefined.
43 int multi = 0; /* run multiple responder processes */  variable
66     if (multi) {  in log_message()
95     for (i = 0; i < multi; ++i)  in killall()
111  * Loop spawning up to `multi` child processes, only child processes return
129     kidpids = app_malloc(multi * sizeof(*kidpids), "child PID array");  in spawn_loop()
130     for (i = 0; i < multi; ++i)  in spawn_loop()
143         while (termsig == 0 && procs >= multi) {  in spawn_loop()
144             if ((fpid = waitpid(-1, &status, 0)) > 0) {  in spawn_loop()
148                         --procs;  in spawn_loop()
152                 if (i >= multi) {  in spawn_loop()
181         case -1: /* error */  in spawn_loop()
197             for (i = 0; i < multi; ++i) {  in spawn_loop()
204             if (i >= multi) {  in spawn_loop()
258  * Decode %xx URL-decoding in-place. Ignores malformed sequences.
274             return -1;  in urldecode()
278     return (int)(out - save);  in urldecode()
313         ret = -1;  in http_server_get_asn1_req()
324     /* Read the request line. */  in http_server_get_asn1_req()
330         log_message(prog, LOG_WARNING, "Request line read error");  in http_server_get_asn1_req()
337     log_message(prog, LOG_INFO, "Received request, 1st line: %s", reqbuf);  in http_server_get_asn1_req()
344         static const size_t http_version_str_len = sizeof(http_version_str) - 1;  in http_server_get_asn1_req()
352                         "Invalid %s -- URL does not begin with '/': %s",  in http_server_get_asn1_req()
365                         "Invalid %s -- bad HTTP/version string: %s",  in http_server_get_asn1_req()
375         /*-  in http_server_get_asn1_req()
376          * Skip "GET / HTTP..." requests often used by load-balancers.  in http_server_get_asn1_req()
388                         "Invalid %s request -- bad URL encoding: %s",  in http_server_get_asn1_req()
415     while (end >= url + 2 && end[-2] == '/' && end[-1] == '/')  in http_server_get_asn1_req()
416         end--;  in http_server_get_asn1_req()
449                             "Error parsing HTTP header: missing end of line");  in http_server_get_asn1_req()
455         /* https://tools.ietf.org/html/rfc7230#section-6.3 Persistence */  in http_server_get_asn1_req()
458             if (OPENSSL_strcasecmp(value, "keep-alive") == 0)  in http_server_get_asn1_req()
475                     "Error parsing DER-encoded request content");  in http_server_get_asn1_req()
503     ret = -1;  in http_server_get_asn1_req()
513                          "Content-type: %s\r\n"  in http_server_send_asn1_resp()
514                          "Content-Length: %d\r\n\r\n",  in http_server_send_asn1_resp()
515                          keep_alive ? "Connection: keep-alive\r\n" : "",  in http_server_send_asn1_resp()
527                          /* This implicitly cancels keep-alive */  in http_server_send_status()