Fossil

Diff
Login

Differences From Artifact [026db49c0c]:

To Artifact [d5c75ddae5]:


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      fprintf(stderr, "# failed to open %s\n", zFile);
      return;
    }
  }
  fputs(z, pLog);
}




/*
** Initialize the query parameter database.  Information is pulled from
** the QUERY_STRING environment variable (if it exists), from standard
** input if there is POST data, and from HTTP_COOKIE.
*/
void cgi_init(void){
  char *z;
  const char *zType;
  int len;



#ifdef FOSSIL_ENABLE_JSON
  json_main_bootstrap();
#endif
  g.isHTTP = 1;
  cgi_destination(CGI_BODY);














  z = (char*)P("HTTP_COOKIE");
  if( z ){
    z = mprintf("%s",z);
    add_param_list(z, ';');
  }
  







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      fprintf(stderr, "# failed to open %s\n", zFile);
      return;
    }
  }
  fputs(z, pLog);
}

/* Forward declaration */
static NORETURN void malformed_request(const char *zMsg);

/*
** Initialize the query parameter database.  Information is pulled from
** the QUERY_STRING environment variable (if it exists), from standard
** input if there is POST data, and from HTTP_COOKIE.
*/
void cgi_init(void){
  char *z;
  const char *zType;
  int len;
  const char *zRequestUri = cgi_parameter("REQUEST_URI",0);
  const char *zScriptName = cgi_parameter("SCRIPT_NAME",0);

#ifdef FOSSIL_ENABLE_JSON
  json_main_bootstrap();
#endif
  g.isHTTP = 1;
  cgi_destination(CGI_BODY);
  if( zRequestUri==0 ) malformed_request("missing REQUEST_URI");
  if( zScriptName==0 ) malformed_request("missing SCRIPT_NAME");
  if( cgi_parameter("PATH_INFO",0)==0 ){
    int i, j;
    for(i=0; zRequestUri[i]==zScriptName[i] && zRequestUri[i]; i++){}
    if( zRequestUri[i]=='/' ){
      for(j=i; zRequestUri[j] && zRequestUri[j]!='?'; j++){}
      cgi_set_parameter("PATH_INFO", mprintf("%.*s", j-i, zRequestUri+i));
    }else{
      malformed_request("cannot compute PATH_INFO from REQUEST_URI"
                        " and SCRIPT_NAME");
    }
  }

  z = (char*)P("HTTP_COOKIE");
  if( z ){
    z = mprintf("%s",z);
    add_param_list(z, ';');
  }
  
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  vxprintf(pContent,zFormat,ap);
}


/*
** Send a reply indicating that the HTTP request was malformed
*/
static NORETURN void malformed_request(void){
  cgi_set_status(501, "Not Implemented");
  cgi_printf(
    "<html><body>Unrecognized HTTP Request</body></html>\n"
  );
  cgi_reply();
  fossil_exit(0);
}

/*
** Panic and die while processing a webpage.







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  vxprintf(pContent,zFormat,ap);
}


/*
** Send a reply indicating that the HTTP request was malformed
*/
static NORETURN void malformed_request(const char *zMsg){
  cgi_set_status(501, "Not Implemented");
  cgi_printf(
    "<html><body><p>Bad Request: %s</p></body></html>\n", zMsg
  );
  cgi_reply();
  fossil_exit(0);
}

/*
** Panic and die while processing a webpage.
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  char *z, *zToken;
  int i;
  struct sockaddr_in remoteName;
  socklen_t size = sizeof(struct sockaddr_in);
  char zLine[2000];     /* A single line of input. */
  g.fullHttpReply = 1;
  if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
    malformed_request();
  }
  blob_append(&g.httpHeader, zLine, -1);
  cgi_trace(zLine);
  zToken = extract_token(zLine, &z);
  if( zToken==0 ){
    malformed_request();
  }
  if( fossil_strcmp(zToken,"GET")!=0 && fossil_strcmp(zToken,"POST")!=0
      && fossil_strcmp(zToken,"HEAD")!=0 ){
    malformed_request();
  }
  cgi_setenv("GATEWAY_INTERFACE","CGI/1.0");
  cgi_setenv("REQUEST_METHOD",zToken);
  zToken = extract_token(z, &z);
  if( zToken==0 ){
    malformed_request();
  }
  cgi_setenv("REQUEST_URI", zToken);

  for(i=0; zToken[i] && zToken[i]!='?'; i++){}
  if( zToken[i] ) zToken[i++] = 0;
  cgi_setenv("PATH_INFO", zToken);
  cgi_setenv("QUERY_STRING", &zToken[i]);
  if( zIpAddr==0 &&
        getpeername(fileno(g.httpIn), (struct sockaddr*)&remoteName, 
                                &size)>=0







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  char *z, *zToken;
  int i;
  struct sockaddr_in remoteName;
  socklen_t size = sizeof(struct sockaddr_in);
  char zLine[2000];     /* A single line of input. */
  g.fullHttpReply = 1;
  if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
    malformed_request("missing HTTP header");
  }
  blob_append(&g.httpHeader, zLine, -1);
  cgi_trace(zLine);
  zToken = extract_token(zLine, &z);
  if( zToken==0 ){
    malformed_request("malformed HTTP header");
  }
  if( fossil_strcmp(zToken,"GET")!=0 && fossil_strcmp(zToken,"POST")!=0
      && fossil_strcmp(zToken,"HEAD")!=0 ){
    malformed_request("unsupported HTTP method");
  }
  cgi_setenv("GATEWAY_INTERFACE","CGI/1.0");
  cgi_setenv("REQUEST_METHOD",zToken);
  zToken = extract_token(z, &z);
  if( zToken==0 ){
    malformed_request("malformed URL in HTTP header");
  }
  cgi_setenv("REQUEST_URI", zToken);
  cgi_setenv("SCRIPT_NAME", "");
  for(i=0; zToken[i] && zToken[i]!='?'; i++){}
  if( zToken[i] ) zToken[i++] = 0;
  cgi_setenv("PATH_INFO", zToken);
  cgi_setenv("QUERY_STRING", &zToken[i]);
  if( zIpAddr==0 &&
        getpeername(fileno(g.httpIn), (struct sockaddr*)&remoteName, 
                                &size)>=0
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        cgi_replace_parameter("REMOTE_ADDR", g.zIpAddr);
      }
    }
  }
  cgi_init();
  cgi_trace(0);
}









































#if INTERFACE
/* 
** Bitmap values for the flags parameter to cgi_http_server().
*/
#define HTTP_SERVER_LOCALHOST      0x0001     /* Bind to 127.0.0.1 only */


#endif /* INTERFACE */

/*
** Maximum number of child processes that we can have running
** at one time before we start slowing things down.
*/







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        cgi_replace_parameter("REMOTE_ADDR", g.zIpAddr);
      }
    }
  }
  cgi_init();
  cgi_trace(0);
}

/*
** This routine handles a single SCGI request which is coming in on
** g.httpIn and which replies on g.httpOut
**
** The SCGI request is read from g.httpIn and is used to initialize
** entries in the cgi_parameter() hash, as if those entries were
** environment variables.  A call to cgi_init() completes
** the setup.  Once all the setup is finished, this procedure returns
** and subsequent code handles the actual generation of the webpage.
*/
void cgi_handle_scgi_request(void){
  char *zHdr;
  char *zToFree;
  int nHdr = 0;
  int nRead;
  int n, m;
  char c;

  while( (c = fgetc(g.httpIn))!=EOF && fossil_isdigit(c) ){
    nHdr = nHdr*10 + c - '0';
  }
  if( nHdr<16 ) malformed_request("SCGI header too short");
  zToFree = zHdr = fossil_malloc(nHdr);
  nRead = (int)fread(zHdr, 1, nHdr, g.httpIn);
  if( nRead<nHdr ) malformed_request("cannot read entire SCGI header");
  nHdr = nRead;
  while( nHdr ){
    for(n=0; n<nHdr && zHdr[n]; n++){}
    for(m=n+1; m<nHdr && zHdr[m]; m++){}
    if( m>=nHdr ) malformed_request("SCGI header formatting error");
    cgi_set_parameter(zHdr, zHdr+n+1);
    zHdr += m+1;
    nHdr -= m+1;
  }
  fossil_free(zToFree);
  fgetc(g.httpIn);  /* Read past the "," separating header from content */
  cgi_init();
}


#if INTERFACE
/* 
** Bitmap values for the flags parameter to cgi_http_server().
*/
#define HTTP_SERVER_LOCALHOST      0x0001     /* Bind to 127.0.0.1 only */
#define HTTP_SERVER_SCGI           0x0002     /* SCGI instead of HTTP */

#endif /* INTERFACE */

/*
** Maximum number of child processes that we can have running
** at one time before we start slowing things down.
*/
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      fossil_fatal("unable to open listening socket on any"
                   " port in the range %d..%d", mnPort, mxPort);
    }
  }
  if( iPort>mxPort ) return 1;
  listen(listener,10);
  if( iPort>mnPort ){
    fossil_print("Listening for HTTP requests on TCP port %d\n", iPort);

    fflush(stdout);
  }
  if( zBrowser ){
    zBrowser = mprintf(zBrowser, iPort);
    if( system(zBrowser)<0 ){
      fossil_warning("cannot start browser: %s\n", zBrowser);
    }







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      fossil_fatal("unable to open listening socket on any"
                   " port in the range %d..%d", mnPort, mxPort);
    }
  }
  if( iPort>mxPort ) return 1;
  listen(listener,10);
  if( iPort>mnPort ){
    fossil_print("Listening for %s requests on TCP port %d\n",
       (flags & HTTP_SERVER_SCGI)!=0?"SCGI":"HTTP",  iPort);
    fflush(stdout);
  }
  if( zBrowser ){
    zBrowser = mprintf(zBrowser, iPort);
    if( system(zBrowser)<0 ){
      fossil_warning("cannot start browser: %s\n", zBrowser);
    }