Documentation Source Text

static int CheckBasicAuthorization(const char *zAuthFile){
  FILE *in;
  char *zRealm = "unknown realm";
  char *zLoginPswd;
  char *zName;
  char zLine[2000];

  in = fopen(zAuthFile, "rb");
  if( in==0 ){
    NotFound(150);  /* LOG: Cannot open -auth file */
    return 0;
  }
  if( zAuthArg ) Decode64(zAuthArg);
  while( fgets(zLine, sizeof(zLine), in) ){
    char *zFieldName;

    }
    sprintf(zTmpNamBuf, "/tmp/-post-data-XXXXXX");
    zTmpNam = zTmpNamBuf;
    if( mkstemp(zTmpNam)<0 ){
      Malfunction(280,  /* LOG: mkstemp() failed */
               "Cannot create a temp file in which to store POST data");
    }
    out = fopen(zTmpNam,"wb");
    if( out==0 ){
      StartResponse("500 Cannot create /tmp file");
      nOut += printf(
        "Content-type: text/plain\r\n"
        "\r\n"
        "Could not open \"%s\" for writing\n", zTmpNam
      );

      { "SCRIPT_NAME",                 &zRealScript },
      { "SERVER_NAME",                 &zServerName },
      { "SERVER_PORT",                 &zServerPort },
      { "SERVER_PROTOCOL",             &zProtocol },
    };
    char *zBaseFilename;         /* Filename without directory prefix */
    int seenContentLength = 0;   /* True if Content-length: header seen */
    int contentLength = 0;       /* The content length */
    int nRes = 0;                /* Bytes of payload */
    int nMalloc = 0;             /* Bytes of space allocated to aRes */
    char *aRes = 0;              /* Payload */

    /* If its executable, it must be a CGI program.  Start by
    ** changing directories to the directory holding the program.
    */

        }
        close(px[1]);
        for(i=3; close(i)==0; i++){}
        execl(zBaseFilename, zBaseFilename, (char*)0);
        exit(0);
      }
      close(px[1]);
      in = fdopen(px[0], "rb");
    }
    if( in==0 ){
      CgiError();
    }

    /* Read and process the first line of the header returned by the
    ** CGI script.

        int i;
        for(i=7; isspace(zLine[i]); i++){}
        nOut += printf("%s %s", zProtocol, &zLine[i]);
        strncpy(zReplyStatus, &zLine[i], 3);
        zReplyStatus[3] = 0;
        statusSent = 1;
      }else{
                            /*  123456789 12345 */
        if( strncasecmp(zLine, "Content-length:", 15)==0 ){
          seenContentLength = 1;
          contentLength = atoi(zLine+15);
        }
        StartResponse("200 OK");
        nOut += printf("%s",zLine);
      }
    }

    /* Copy everything else thru without change or analysis.
    */
    StartResponse("200 OK");
    if( useTimeout ) alarm(60*5);
    if( seenContentLength ){
      nOut += printf("%s", zLine);
      while( (contentLength--)>0 && (c = getc(in))!=EOF ){
        putc(c,stdout);
        nOut++;
      }
    }else{
      nRes = 0;
      nMalloc = 1000;
      aRes = malloc(nMalloc+1);

      nOut += printf("Cache-Control: max-age=%d\r\n", mxAge);
      nOut += printf("ETag: \"%s\"\r\n", zETag);
      nOut += printf("\r\n");
      fflush(stdout);
      MakeLogEntry(0, 470);  /* LOG: ETag Cache Hit */
      return;
    }
    in = fopen(zFile,"rb");
    if( in==0 ) NotFound(480); /* LOG: fopen() failed for static content */
    StartResponse("200 OK");
    nOut += DateTag("Last-Modified", statbuf.st_mtime);
    nOut += printf("Cache-Control: max-age=%d\r\n", mxAge);
    nOut += printf("ETag: \"%s\"\r\n", zETag);
    nOut += printf("Content-type: %s\r\n",zContentType);
    nOut += printf("Content-length: %d\r\n\r\n",(int)statbuf.st_size);