challenge.c File Reference

#include <stdlib.h>
#include "utils/http.h"
#include "utils/http/challenge_internal.h"
#include "utils/http/generics.h"
#include "utils/http/parameter_internal.h"
#include "utils/http/primitives.h"

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Data Structures
struct	http_challenge
	Representation of an HTTP challenge. More...

Functions
static void	http_destroy_challenge (http_challenge *self)
	Destroy an HTTP challenge. More...
nserror	http__parse_challenge (const char **input, http_challenge **challenge)
	Parse an HTTP challenge. More...
const http_challenge *	http_challenge_list_iterate (const http_challenge *cur, lwc_string **scheme, http_parameter **parameters)
	Iterate over a challenge list. More...
void	http_challenge_list_destroy (http_challenge *list)
	Destroy a list of HTTP challenges. More...

Function Documentation

http__parse_challenge()

nserror http__parse_challenge	(	const char **	input,
		http_challenge **	challenge
	)

Parse an HTTP challenge.

Parameters

input	Pointer to current input byte. Updated on exit.
challenge	Pointer to location to receive challenge

Returns

NSERROR_OK on success, NSERROR_NOMEM on memory exhaustion, NSERROR_NOT_FOUND if no parameter could be parsed

The returned challenge is owned by the caller.

Definition at line 61 of file challenge.c.

References HTTP__ITEM_INIT, http__item_list_parse, http__parse_parameter(), http__parse_token(), http__skip_LWS(), http_destroy_challenge(), http_parameter_list_destroy(), NSERROR_NOMEM, NSERROR_NOT_FOUND, NSERROR_OK, and result.

Referenced by http_parse_www_authenticate().

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http_challenge_list_destroy()

void http_challenge_list_destroy

(

http_challenge *

list

)

Destroy a list of HTTP challenges.

Parameters

list	List to destroy

Definition at line 136 of file challenge.c.

References http__item_list_destroy.

Referenced by http_parse_www_authenticate(), and http_www_authenticate_destroy().

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http_challenge_list_iterate()

const http_challenge * http_challenge_list_iterate	(	const http_challenge *	cur,
		lwc_string **	scheme,
		http_parameter **	parameters
	)

Iterate over a challenge list.

Parameters

cur	Pointer to current iteration position, list head to start
scheme	Pointer to location to receive challenge scheme
parameters	Pointer to location to receive challenge parameters

Returns

Pointer to next iteration position, or NULL for end of iteration

Definition at line 123 of file challenge.c.

References http_challenge::base, http__item::next, http_challenge::params, and http_challenge::scheme.

http_destroy_challenge()

static void http_destroy_challenge ( http_challenge *  self )

static

Destroy an HTTP challenge.

Parameters

self	Challenge to destroy

Definition at line 43 of file challenge.c.

References http_parameter_list_destroy(), http_challenge::params, and http_challenge::scheme.

Referenced by http__parse_challenge().

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