proto_fuzzer::H2PlanDriver Class Reference

Converts Http2Plan actions to correlated wire frames while tracking the request streams observed from curl. More...

#include <h2_plan.h>

Inheritance diagram for proto_fuzzer::H2PlanDriver:

Public Member Functions
void	Reset (const curl::fuzzer::proto::Http2Plan &plan, std::string scheme="https", std::string authority="tls.test")
	Reset HPACK and stream state for one connection.
void	ObserveIncomingData (const unsigned char *data, std::size_t size) override
	Parse client frame headers after transport decoding.
bool	NextChunk (std::string *output)
	Advance one scripted boundary.
bool	has_pending_work () const
std::size_t	observed_request_count () const
std::size_t	observed_client_settings_count () const
std::size_t	observed_client_priority_count () const

Detailed Description

Converts Http2Plan actions to correlated wire frames while tracking the request streams observed from curl.

It has no transport dependency and can therefore serve both TLS and cleartext H2 origin peers.

Definition at line 30 of file h2_plan.h.

Member Function Documentation

has_pending_work()

bool proto_fuzzer::H2PlanDriver::has_pending_work

(

)

const

Returns

true while startup or a bounded action remains to be processed.

Definition at line 545 of file h2_plan.cc.

NextChunk()

bool proto_fuzzer::H2PlanDriver::NextChunk

(

std::string *

output

)

Advance one scripted boundary.

output receives zero or more complete HTTP/2 frames. A true result also represents a consumed wait or yield; false means the next barrier is not ready or the plan is complete.

Parameters

output

Destination for the serialized frame bytes.

Returns

true when a frame, wait, or yield boundary was consumed.

Definition at line 489 of file h2_plan.cc.

observed_client_priority_count()

std::size_t proto_fuzzer::H2PlanDriver::observed_client_priority_count

(

)

const

Returns

PRIORITY frames observed from curl since the latest plan reset.

Definition at line 560 of file h2_plan.cc.

observed_client_settings_count()

std::size_t proto_fuzzer::H2PlanDriver::observed_client_settings_count

(

)

const

Returns

number of non-ACK client SETTINGS frames observed.

Definition at line 557 of file h2_plan.cc.

observed_request_count()

std::size_t proto_fuzzer::H2PlanDriver::observed_request_count

(

)

const

Returns

number of distinct client request streams observed.

Definition at line 554 of file h2_plan.cc.

ObserveIncomingData()

void proto_fuzzer::H2PlanDriver::ObserveIncomingData ( const unsigned char * data, std::size_t size )

overridevirtual

Parse client frame headers after transport decoding.

Parameters

data	Contiguous bytes received from curl.
size	Number of bytes available at data.

Implements proto_fuzzer::IncomingDataObserver.

Definition at line 158 of file h2_plan.cc.

Reset()

void proto_fuzzer::H2PlanDriver::Reset	(	const curl::fuzzer::proto::Http2Plan &	plan,
		std::string	scheme = "https",
		std::string	authority = "tls.test" )

Reset HPACK and stream state for one connection.

Parameters

plan	Ordered H2 actions and initial peer settings to execute.
scheme	Scheme used in generated push-request pseudo-headers.
authority	Authority used in generated push-request pseudo-headers.

Definition at line 135 of file h2_plan.cc.

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The documentation for this class was generated from the following files:

• proto_fuzzer/h2_plan.h
• proto_fuzzer/h2_plan.cc