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added force http2 option (#2919)

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* added force http2 option

* implemented http2 with transport method

* fix and added forcehttp on clientpool

* updated readme with new flag

* option update

Co-authored-by: sandeep <8293321+ehsandeep@users.noreply.github.com>
This commit is contained in:
xm1k3 2022-12-04 18:02:01 +01:00 committed by GitHub
parent 38cfc1c183
commit 628b96f768
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5 changed files with 7 additions and 0 deletions
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1
README.md
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@ -157,6 +157,7 @@ CONFIGURATIONS:
-r, -resolvers string file containing resolver list for nuclei -r, -resolvers string file containing resolver list for nuclei
-sr, -system-resolvers use system DNS resolving as error fallback -sr, -system-resolvers use system DNS resolving as error fallback
-passive enable passive HTTP response processing mode -passive enable passive HTTP response processing mode
-fh2, -force-http2 force http2 connection on requests
-ev, -env-vars enable environment variables to be used in template -ev, -env-vars enable environment variables to be used in template
-cc, -client-cert string client certificate file (PEM-encoded) used for authenticating against scanned hosts -cc, -client-cert string client certificate file (PEM-encoded) used for authenticating against scanned hosts
-ck, -client-key string client key file (PEM-encoded) used for authenticating against scanned hosts -ck, -client-key string client key file (PEM-encoded) used for authenticating against scanned hosts

1
v2/cmd/nuclei/main.go
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@ -190,6 +190,7 @@ on extensive configurability, massive extensibility and ease of use.`)
flagSet.StringVarP(&options.ResolversFile, "resolvers", "r", "", "file containing resolver list for nuclei"), flagSet.StringVarP(&options.ResolversFile, "resolvers", "r", "", "file containing resolver list for nuclei"),
flagSet.BoolVarP(&options.SystemResolvers, "system-resolvers", "sr", false, "use system DNS resolving as error fallback"), flagSet.BoolVarP(&options.SystemResolvers, "system-resolvers", "sr", false, "use system DNS resolving as error fallback"),
flagSet.BoolVar(&options.OfflineHTTP, "passive", false, "enable passive HTTP response processing mode"), flagSet.BoolVar(&options.OfflineHTTP, "passive", false, "enable passive HTTP response processing mode"),
flagSet.BoolVarP(&options.ForceAttemptHTTP2, "force-http2", "fh2", false, "force http2 connection on requests"),
flagSet.BoolVarP(&options.EnvironmentVariables, "env-vars", "ev", false, "enable environment variables to be used in template"), flagSet.BoolVarP(&options.EnvironmentVariables, "env-vars", "ev", false, "enable environment variables to be used in template"),
flagSet.StringVarP(&options.ClientCertFile, "client-cert", "cc", "", "client certificate file (PEM-encoded) used for authenticating against scanned hosts"), flagSet.StringVarP(&options.ClientCertFile, "client-cert", "cc", "", "client certificate file (PEM-encoded) used for authenticating against scanned hosts"),
flagSet.StringVarP(&options.ClientKeyFile, "client-key", "ck", "", "client key file (PEM-encoded) used for authenticating against scanned hosts"), flagSet.StringVarP(&options.ClientKeyFile, "client-key", "ck", "", "client key file (PEM-encoded) used for authenticating against scanned hosts"),

1
v2/pkg/protocols/headless/engine/http_client.go
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@ -39,6 +39,7 @@ func newHttpClient(options *types.Options) (*http.Client, error) {
} }
transport := &http.Transport{ transport := &http.Transport{
ForceAttemptHTTP2: options.ForceAttemptHTTP2,
DialContext: dialer.Dial, DialContext: dialer.Dial,
DialTLSContext: dialer.DialTLS, DialTLSContext: dialer.DialTLS,
MaxIdleConns: 500, MaxIdleConns: 500,

2
v2/pkg/protocols/http/httpclientpool/clientpool.go
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@ -203,6 +203,7 @@ func wrappedGet(options *types.Options, configuration *Configuration) (*retryabl
} }
transport := &http.Transport{ transport := &http.Transport{
ForceAttemptHTTP2: options.ForceAttemptHTTP2,
DialContext: Dialer.Dial, DialContext: Dialer.Dial,
DialTLSContext: Dialer.DialTLS, DialTLSContext: Dialer.DialTLS,
MaxIdleConns: maxIdleConns, MaxIdleConns: maxIdleConns,
@ -211,6 +212,7 @@ func wrappedGet(options *types.Options, configuration *Configuration) (*retryabl
TLSClientConfig: tlsConfig, TLSClientConfig: tlsConfig,
DisableKeepAlives: disableKeepAlives, DisableKeepAlives: disableKeepAlives,
} }
if types.ProxyURL != "" { if types.ProxyURL != "" {
if proxyURL, err := url.Parse(types.ProxyURL); err == nil { if proxyURL, err := url.Parse(types.ProxyURL); err == nil {
transport.Proxy = http.ProxyURL(proxyURL) transport.Proxy = http.ProxyURL(proxyURL)

2
v2/pkg/types/types.go
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@ -149,6 +149,8 @@ type Options struct {
// using same matchers/extractors from http protocol without the need // using same matchers/extractors from http protocol without the need
// to send a new request, reading responses from a file. // to send a new request, reading responses from a file.
OfflineHTTP bool OfflineHTTP bool
// Force HTTP2 requests
ForceAttemptHTTP2 bool
// StatsJSON writes stats output in JSON format // StatsJSON writes stats output in JSON format
StatsJSON bool StatsJSON bool
// Headless specifies whether to allow headless mode templates // Headless specifies whether to allow headless mode templates