packet-parse.h File Reference

Parser for OpenPGP packets - headers. More...

#include "types.h"
#include "packet.h"
#include "lists.h"

Go to the source code of this file.

Data Structures
struct	ops_region
	ops_region_t More...
Typedefs
typedef ops_region	ops_region_t
	ops_region_t
typedef ops_parse_cb_info	ops_parse_cb_info_t
typedef ops_parse_cb_return_t	ops_parse_cb_t (const ops_parser_content_t *content, ops_parse_cb_info_t *cbinfo)
typedef ops_parse_info	ops_parse_info_t
typedef ops_reader_info	ops_reader_info_t
typedef ops_crypt_info	ops_crypt_info_t
typedef int	ops_reader_t (void *dest, size_t length, ops_error_t **errors, ops_reader_info_t *rinfo, ops_parse_cb_info_t *cbinfo)
typedef void	ops_reader_destroyer_t (ops_reader_info_t *rinfo)
Enumerations
enum	ops_parse_cb_return_t { OPS_RELEASE_MEMORY, OPS_KEEP_MEMORY, OPS_FINISHED }
	ops_parse_callback_return_t
Functions
void	ops_init_subregion (ops_region_t *subregion, ops_region_t *region)
ops_parse_info_t *	ops_parse_info_new (void)
	Creates a new zero-ed ops_parse_info_t struct.
void	ops_parse_info_delete (ops_parse_info_t *pinfo)
	Free ops_parse_info_t struct and its contents.
ops_error_t *	ops_parse_info_get_errors (ops_parse_info_t *pinfo)
	Returns the parse_info's errors.
ops_crypt_t *	ops_parse_get_decrypt (ops_parse_info_t *pinfo)
void	ops_parse_cb_set (ops_parse_info_t *pinfo, ops_parse_cb_t *cb, void *arg)
	Sets the parse_info's callback This is used when adding the first callback in a stack of callbacks.
void	ops_parse_cb_push (ops_parse_info_t *pinfo, ops_parse_cb_t *cb, void *arg)
	Adds a further callback to a stack of callbacks.
void *	ops_parse_cb_get_arg (ops_parse_cb_info_t *cbinfo)
	Returns callback's arg.
void *	ops_parse_cb_get_errors (ops_parse_cb_info_t *cbinfo)
	Returns callback's errors.
void	ops_reader_set (ops_parse_info_t *pinfo, ops_reader_t *reader, ops_reader_destroyer_t *destroyer, void *arg)
	Starts reader stack.
void	ops_reader_push (ops_parse_info_t *pinfo, ops_reader_t *reader, ops_reader_destroyer_t *destroyer, void *arg)
	Adds to reader stack.
void	ops_reader_pop (ops_parse_info_t *pinfo)
	Removes from reader stack.
void *	ops_reader_get_arg_from_pinfo (ops_parse_info_t *pinfo)
	Gets reader's arg from parse_info.
void *	ops_reader_get_arg (ops_reader_info_t *rinfo)
	Gets arg from reader.
ops_parse_cb_return_t	ops_parse_cb (const ops_parser_content_t *content, ops_parse_cb_info_t *cbinfo)
	Calls the parse_cb_info's callback if present.
ops_parse_cb_return_t	ops_parse_stacked_cb (const ops_parser_content_t *content, ops_parse_cb_info_t *cbinfo)
	Calls the next callback in the stack.
ops_reader_info_t *	ops_parse_get_rinfo (ops_parse_info_t *pinfo)
	Returns the parse_info's reader_info.
int	ops_parse (ops_parse_info_t *parse_info)
	Parse packets from an input stream until EOF or error.
int	ops_parse_and_print_errors (ops_parse_info_t *parse_info)
	Parse packets and print any errors.
int	ops_parse_and_save_errs (ops_parse_info_t *parse_info, ops_ulong_list_t *errs)
int	ops_parse_errs (ops_parse_info_t *parse_info, ops_ulong_list_t *errs)
void	ops_parse_and_validate (ops_parse_info_t *parse_info)
void	ops_parse_options (ops_parse_info_t *pinfo, ops_content_tag_t tag, ops_parse_type_t type)
	Specifies whether one or more signature subpacket types should be returned parsed; or raw; or ignored.
ops_boolean_t	ops_limited_read (unsigned char *dest, size_t length, ops_region_t *region, ops_error_t **errors, ops_reader_info_t *rinfo, ops_parse_cb_info_t *cbinfo)
	Read bytes from a region within the packet.
ops_boolean_t	ops_stacked_limited_read (void *dest, unsigned length, ops_region_t *region, ops_error_t **errors, ops_reader_info_t *rinfo, ops_parse_cb_info_t *cbinfo)
	Call ops_limited_read on next in stack.
void	ops_parse_hash_init (ops_parse_info_t *pinfo, ops_hash_algorithm_t type, const unsigned char *keyid)
void	ops_parse_hash_data (ops_parse_info_t *pinfo, const void *data, size_t length)
void	ops_parse_hash_finish (ops_parse_info_t *pinfo)
ops_hash_t *	ops_parse_hash_find (ops_parse_info_t *pinfo, const unsigned char keyid[OPS_KEY_ID_SIZE])
Variables
ops_reader_t	ops_stacked_read

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Detailed Description

Parser for OpenPGP packets - headers.

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