Parses HTTP requests from native connections into method, target, header, cookie, and body fields. More...

#include "native_http_request.h"
#include "native_spawn_temp_body.h"
#include "native_support.h"
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <strings.h>
#include <sys/socket.h>

Macros
#define	PHAROS_HTTP_MAX_HEADER_BYTES (16U * 1024U)
#define	PHAROS_HTTP_MAX_REQUEST_LINE_BYTES (8U * 1024U)
#define	PHAROS_HTTP_MAX_HEADER_LINE_BYTES (4U * 1024U)
#define	PHAROS_HTTP_MAX_HEADER_COUNT 100U
#define	PHAROS_HTTP_MAX_BODY_BYTES (1U * 1024U * 1024U)
#define	PHAROS_HTTP_MAX_MULTIPART_BODY_BYTES (16U * 1024U * 1024U)
#define	native_http_request_strdup strdup

Functions
void	free_http_request_native (HttpRequest *request)
	Releases heap-owned fields in a parsed HTTP request record.
static int	parse_content_length_header_native (const char header_value, long content_length)
static size_t	native_http_body_limit (int is_multipart)
static int	contains_chunked_transfer_native (const char *header_value)
static int	native_write_temp_body_chunk (int temp_fd, const char *data, size_t data_len)
static int	native_spool_request_body_to_temp_file (Buffer buffer, size_t body_offset, long content_length, NativeConnection connection, char **body_file_path_out)
static void	apply_known_header_native (HttpRequest request, const char header_name, const char header_value, long content_length, int *chunked_transfer)
int	parse_http_request_native (NativeConnection connection, HttpRequest request)
	Parses an HTTP request from a native connection into a request record.

Detailed Description

Parses HTTP requests from native connections into method, target, header, cookie, and body fields.

Definition in file native_http_request.c.

Macro Definition Documentation

◆ native_http_request_strdup

#define native_http_request_strdup strdup

Definition at line 30 of file native_http_request.c.

Referenced by apply_known_header_native(), native_spool_request_body_to_temp_file(), and parse_http_request_native().

◆ PHAROS_HTTP_MAX_BODY_BYTES

#define PHAROS_HTTP_MAX_BODY_BYTES (1U * 1024U * 1024U)

Definition at line 21 of file native_http_request.c.

Referenced by native_http_body_limit().

◆ PHAROS_HTTP_MAX_HEADER_BYTES

#define PHAROS_HTTP_MAX_HEADER_BYTES (16U * 1024U)

Definition at line 17 of file native_http_request.c.

Referenced by parse_http_request_native().

◆ PHAROS_HTTP_MAX_HEADER_COUNT

#define PHAROS_HTTP_MAX_HEADER_COUNT 100U

Definition at line 20 of file native_http_request.c.

Referenced by parse_http_request_native().

◆ PHAROS_HTTP_MAX_HEADER_LINE_BYTES

#define PHAROS_HTTP_MAX_HEADER_LINE_BYTES (4U * 1024U)

Definition at line 19 of file native_http_request.c.

Referenced by parse_http_request_native().

◆ PHAROS_HTTP_MAX_MULTIPART_BODY_BYTES

#define PHAROS_HTTP_MAX_MULTIPART_BODY_BYTES (16U * 1024U * 1024U)

Definition at line 22 of file native_http_request.c.

Referenced by native_http_body_limit().

◆ PHAROS_HTTP_MAX_REQUEST_LINE_BYTES

#define PHAROS_HTTP_MAX_REQUEST_LINE_BYTES (8U * 1024U)

Definition at line 18 of file native_http_request.c.

Referenced by parse_http_request_native().

Function Documentation

◆ apply_known_header_native()

void apply_known_header_native	(	HttpRequest *	request,
		const char *	header_name,
		const char *	header_value,
		long *	content_length,
		int *	chunked_transfer )

static

Definition at line 182 of file native_http_request.c.

References contains_chunked_transfer_native(), HttpRequest::content_type, HttpRequest::cookie, native_http_request_strdup, and parse_content_length_header_native().

Referenced by parse_http_request_native().

◆ contains_chunked_transfer_native()

int contains_chunked_transfer_native ( const char * header_value )

static

Definition at line 71 of file native_http_request.c.

Referenced by apply_known_header_native().

◆ free_http_request_native()

void free_http_request_native ( HttpRequest * request )

Releases heap-owned fields in a parsed HTTP request record.

Parameters

request Request record to clear.

Definition at line 33 of file native_http_request.c.

References HttpRequest::body, HttpRequest::body_file_path, cleanup_native_temp_body_file(), HttpRequest::content_type, HttpRequest::cookie, HttpRequest::headers, HttpRequest::method, and HttpRequest::target.

Referenced by free_worker_context_native(), parse_http_request_native(), serve_runtime_stack_native(), serve_single_app(), and serve_static_root().

◆ native_http_body_limit()

size_t native_http_body_limit ( int is_multipart )

static

Definition at line 67 of file native_http_request.c.

References PHAROS_HTTP_MAX_BODY_BYTES, and PHAROS_HTTP_MAX_MULTIPART_BODY_BYTES.

Referenced by parse_http_request_native().

◆ native_spool_request_body_to_temp_file()

int native_spool_request_body_to_temp_file	(	Buffer *	buffer,
		size_t	body_offset,
		long	content_length,
		NativeConnection *	connection,
		char **	body_file_path_out )

static

Definition at line 106 of file native_http_request.c.

References Buffer::data, Buffer::len, native_connection_read(), native_http_request_strdup, and native_write_temp_body_chunk().

Referenced by parse_http_request_native().

◆ native_write_temp_body_chunk()

int native_write_temp_body_chunk	(	int	temp_fd,
		const char *	data,
		size_t	data_len )

static

Definition at line 91 of file native_http_request.c.

Referenced by native_spool_request_body_to_temp_file().

◆ parse_content_length_header_native()

int parse_content_length_header_native	(	const char *	header_value,
		long *	content_length )

static

Definition at line 47 of file native_http_request.c.

Referenced by apply_known_header_native().

◆ parse_http_request_native()

int parse_http_request_native	(	NativeConnection *	connection,
		HttpRequest *	request )

Parses an HTTP request from a native connection into a request record.

Parameters

connection	Connection supplying request bytes.
request	Destination request record to populate.

Returns: 0 on success, or a non-zero native status code on parse or IO failure.

Definition at line 226 of file native_http_request.c.

References apply_known_header_native(), HttpRequest::body, HttpRequest::body_file_path, HttpRequest::body_len, buffer_append(), buffer_free(), buffer_init(), HttpRequest::content_type, HttpRequest::cookie, Buffer::data, dup_range(), free_http_request_native(), HttpRequest::headers, HttpRequest::is_multipart, Buffer::len, HttpRequest::method, native_connection_read(), native_http_body_limit(), native_http_request_strdup, native_spool_request_body_to_temp_file(), PHAROS_HTTP_MAX_HEADER_BYTES, PHAROS_HTTP_MAX_HEADER_COUNT, PHAROS_HTTP_MAX_HEADER_LINE_BYTES, PHAROS_HTTP_MAX_REQUEST_LINE_BYTES, HttpRequest::target, and trim_in_place().

Referenced by accept_http_request_native().

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ native_http_request_strdup

◆ PHAROS_HTTP_MAX_BODY_BYTES

◆ PHAROS_HTTP_MAX_HEADER_BYTES

◆ PHAROS_HTTP_MAX_HEADER_COUNT

◆ PHAROS_HTTP_MAX_HEADER_LINE_BYTES

◆ PHAROS_HTTP_MAX_MULTIPART_BODY_BYTES

◆ PHAROS_HTTP_MAX_REQUEST_LINE_BYTES

Function Documentation

◆ apply_known_header_native()

◆ contains_chunked_transfer_native()

◆ free_http_request_native()

◆ native_http_body_limit()

◆ native_spool_request_body_to_temp_file()

◆ native_write_temp_body_chunk()

◆ parse_content_length_header_native()

◆ parse_http_request_native()