mirror of
				https://github.com/superseriousbusiness/gotosocial.git
				synced 2025-11-03 23:42:26 -06:00 
			
		
		
		
	* cache transports in controller by privkey-generated pubkey, add retry logic to transport requests
Signed-off-by: kim <grufwub@gmail.com>
* update code comments, defer mutex unlocks
Signed-off-by: kim <grufwub@gmail.com>
* add count to 'performing request' log message
Signed-off-by: kim <grufwub@gmail.com>
* reduce repeated conversions of same url.URL object
Signed-off-by: kim <grufwub@gmail.com>
* move worker.Worker to concurrency subpackage, add WorkQueue type, limit transport http client use by WorkQueue
Signed-off-by: kim <grufwub@gmail.com>
* fix security advisories regarding max outgoing conns, max rsp body size
- implemented by a new httpclient.Client{} that wraps an underlying
  client with a queue to limit connections, and limit reader wrapping
  a response body with a configured maximum size
- update pub.HttpClient args passed around to be this new httpclient.Client{}
Signed-off-by: kim <grufwub@gmail.com>
* add httpclient tests, move ip validation to separate package + change mechanism
Signed-off-by: kim <grufwub@gmail.com>
* fix merge conflicts
Signed-off-by: kim <grufwub@gmail.com>
* use singular mutex in transport rather than separate signer mus
Signed-off-by: kim <grufwub@gmail.com>
* improved useragent string
Signed-off-by: kim <grufwub@gmail.com>
* add note regarding missing test
Signed-off-by: kim <grufwub@gmail.com>
* remove useragent field from transport (instead store in controller)
Signed-off-by: kim <grufwub@gmail.com>
* shutup linter
Signed-off-by: kim <grufwub@gmail.com>
* reset other signing headers on each loop iteration
Signed-off-by: kim <grufwub@gmail.com>
* respect request ctx during retry-backoff sleep period
Signed-off-by: kim <grufwub@gmail.com>
* use external pkg with docs explaining performance "hack"
Signed-off-by: kim <grufwub@gmail.com>
* use http package constants instead of string method literals
Signed-off-by: kim <grufwub@gmail.com>
* add license file headers
Signed-off-by: kim <grufwub@gmail.com>
* update code comment to match new func names
Signed-off-by: kim <grufwub@gmail.com>
* updates to user-agent string
Signed-off-by: kim <grufwub@gmail.com>
* update signed testrig models to fit with new transport logic (instead uses separate signer now)
Signed-off-by: kim <grufwub@gmail.com>
* fuck you linter
Signed-off-by: kim <grufwub@gmail.com>
		
	
			
		
			
				
	
	
		
			78 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			78 lines
		
	
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
/*
 | 
						|
   GoToSocial
 | 
						|
   Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
 | 
						|
 | 
						|
   This program is free software: you can redistribute it and/or modify
 | 
						|
   it under the terms of the GNU Affero General Public License as published by
 | 
						|
   the Free Software Foundation, either version 3 of the License, or
 | 
						|
   (at your option) any later version.
 | 
						|
 | 
						|
   This program is distributed in the hope that it will be useful,
 | 
						|
   but WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						|
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | 
						|
   GNU Affero General Public License for more details.
 | 
						|
 | 
						|
   You should have received a copy of the GNU Affero General Public License
 | 
						|
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 | 
						|
*/
 | 
						|
 | 
						|
package netutil
 | 
						|
 | 
						|
import (
 | 
						|
	"net/netip"
 | 
						|
)
 | 
						|
 | 
						|
var (
 | 
						|
	// IPv6GlobalUnicast is the global IPv6 unicast IP prefix.
 | 
						|
	IPv6GlobalUnicast = netip.MustParsePrefix("ff00::/8")
 | 
						|
 | 
						|
	// IPvReserved contains IPv4 reserved IP prefixes.
 | 
						|
	IPv4Reserved = [...]netip.Prefix{
 | 
						|
		netip.MustParsePrefix("0.0.0.0/8"),       // Current network
 | 
						|
		netip.MustParsePrefix("10.0.0.0/8"),      // Private
 | 
						|
		netip.MustParsePrefix("100.64.0.0/10"),   // RFC6598
 | 
						|
		netip.MustParsePrefix("127.0.0.0/8"),     // Loopback
 | 
						|
		netip.MustParsePrefix("169.254.0.0/16"),  // Link-local
 | 
						|
		netip.MustParsePrefix("172.16.0.0/12"),   // Private
 | 
						|
		netip.MustParsePrefix("192.0.0.0/24"),    // RFC6890
 | 
						|
		netip.MustParsePrefix("192.0.2.0/24"),    // Test, doc, examples
 | 
						|
		netip.MustParsePrefix("192.88.99.0/24"),  // IPv6 to IPv4 relay
 | 
						|
		netip.MustParsePrefix("192.168.0.0/16"),  // Private
 | 
						|
		netip.MustParsePrefix("198.18.0.0/15"),   // Benchmarking tests
 | 
						|
		netip.MustParsePrefix("198.51.100.0/24"), // Test, doc, examples
 | 
						|
		netip.MustParsePrefix("203.0.113.0/24"),  // Test, doc, examples
 | 
						|
		netip.MustParsePrefix("224.0.0.0/4"),     // Multicast
 | 
						|
		netip.MustParsePrefix("240.0.0.0/4"),     // Reserved (includes broadcast / 255.255.255.255)
 | 
						|
	}
 | 
						|
)
 | 
						|
 | 
						|
// ValidateAddr will parse a netip.AddrPort from string, and return the result of ValidateIP() on addr.
 | 
						|
func ValidateAddr(s string) bool {
 | 
						|
	ipport, err := netip.ParseAddrPort(s)
 | 
						|
	if err != nil {
 | 
						|
		return false
 | 
						|
	}
 | 
						|
	return ValidateIP(ipport.Addr())
 | 
						|
}
 | 
						|
 | 
						|
// ValidateIP returns whether IP is an IPv4/6 address in non-reserved, public ranges.
 | 
						|
func ValidateIP(ip netip.Addr) bool {
 | 
						|
	switch {
 | 
						|
	// IPv4: check if IPv4 in reserved nets
 | 
						|
	case ip.Is4():
 | 
						|
		for _, reserved := range IPv4Reserved {
 | 
						|
			if reserved.Contains(ip) {
 | 
						|
				return false
 | 
						|
			}
 | 
						|
		}
 | 
						|
		return true
 | 
						|
 | 
						|
	// IPv6: check if in global unicast (public internet)
 | 
						|
	case ip.Is6():
 | 
						|
		return IPv6GlobalUnicast.Contains(ip)
 | 
						|
 | 
						|
	// Assume malicious by default
 | 
						|
	default:
 | 
						|
		return false
 | 
						|
	}
 | 
						|
}
 |