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Configurable max request header size

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Lucas Rodriguez 2024-09-16 04:30:04 -05:00 • committed by GitHub
parent ac1dad3d14
commit 9750bbc353
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8 changed files with 108 additions and 5 deletions
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9
pkg/config/static/entrypoints.go
View file

@ -3,6 +3,7 @@ package static
import (
"fmt"
"math"
"net/http"
"strings"
ptypes "github.com/traefik/paerser/types"
@ -53,6 +54,8 @@ func (ep *EntryPoint) SetDefaults() {
ep.ForwardedHeaders = &ForwardedHeaders{}
ep.UDP = &UDPConfig{}
ep.UDP.SetDefaults()
ep.HTTP = HTTPConfig{}
ep.HTTP.SetDefaults()
ep.HTTP2 = &HTTP2Config{}
ep.HTTP2.SetDefaults()
}
@ -63,6 +66,12 @@ type HTTPConfig struct {
Middlewares []string `description:"Default middlewares for the routers linked to the entry point." json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
TLS *TLSConfig `description:"Default TLS configuration for the routers linked to the entry point." json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
EncodeQuerySemicolons bool `description:"Defines whether request query semicolons should be URLEncoded." json:"encodeQuerySemicolons,omitempty" toml:"encodeQuerySemicolons,omitempty" yaml:"encodeQuerySemicolons,omitempty"`
MaxHeaderBytes int `description:"Maximum size of request headers in bytes." json:"maxHeaderBytes,omitempty" toml:"maxHeaderBytes,omitempty" yaml:"maxHeaderBytes,omitempty" export:"true"`
}
// SetDefaults sets the default values.
func (c *HTTPConfig) SetDefaults() {
c.MaxHeaderBytes = http.DefaultMaxHeaderBytes
}
// HTTP2Config is the HTTP2 configuration of an entry point.

11
pkg/server/server_entrypoint_tcp.go
View file

@ -633,11 +633,12 @@ func createHTTPServer(ctx context.Context, ln net.Listener, configuration *stati
}
serverHTTP := &http.Server{
Handler: handler,
ErrorLog: stdlog.New(logs.NoLevel(log.Logger, zerolog.DebugLevel), "", 0),
ReadTimeout: time.Duration(configuration.Transport.RespondingTimeouts.ReadTimeout),
WriteTimeout: time.Duration(configuration.Transport.RespondingTimeouts.WriteTimeout),
IdleTimeout: time.Duration(configuration.Transport.RespondingTimeouts.IdleTimeout),
Handler: handler,
ErrorLog: stdlog.New(logs.NoLevel(log.Logger, zerolog.DebugLevel), "", 0),
ReadTimeout: time.Duration(configuration.Transport.RespondingTimeouts.ReadTimeout),
WriteTimeout: time.Duration(configuration.Transport.RespondingTimeouts.WriteTimeout),
IdleTimeout: time.Duration(configuration.Transport.RespondingTimeouts.IdleTimeout),
MaxHeaderBytes: configuration.HTTP.MaxHeaderBytes,
}
if debugConnection || (configuration.Transport != nil && (configuration.Transport.KeepAliveMaxTime > 0 || configuration.Transport.KeepAliveMaxRequests > 0)) {
serverHTTP.ConnContext = func(ctx context.Context, c net.Conn) context.Context {