A digital signature. More...

#include <signaturedata.h>

Data Fields
struct ua_string	algorithm

struct ua_bytestring	signature

Related Functions
void	ua_signaturedata_init (struct ua_signaturedata *t)
	Initialize an ua_signaturedata struct with a valid value. More...

void	ua_signaturedata_clear (struct ua_signaturedata *t)
	Clear all resources alloctated in an ua_signaturedata struct. More...

int	ua_signaturedata_compare (const struct ua_signaturedata a, const struct ua_signaturedata b)
	Compare two ua_signaturedata structs. More...

int	ua_signaturedata_copy (struct ua_signaturedata dst, const struct ua_signaturedata src)
	Create a copy of a ua_signaturedata struct. More...

Detailed Description

A digital signature.

Friends And Related Function Documentation

void ua_signaturedata_clear ( struct ua_signaturedata * t )

Frees allocated memory like arrays and resets numeric values. The ua_signaturedata struct itself is not freed and must be freed by the caller if required. This function always succeeds for a valid ua_signaturedata struct, that was validly decoded, initilized by ua_signaturedata_init or created with ua_signaturedata_copy.

int ua_signaturedata_compare	(	const struct ua_signaturedata *	a,
		const struct ua_signaturedata *	b
	)

Compares the content of the ua_signaturedata struct a to the content of the ua_signaturedata struct b. If a is smaller than b, an integer less than zero is returned, if a is bigger than b, an integer greater than zero is returned. If both structs are equal zero is returned.

This function creates a total order on ua_signaturedata structs, so it is well suited to not only determine equality, but also sort multiple instances of this struct.

int ua_signaturedata_copy	(	struct ua_signaturedata *	dst,
		const struct ua_signaturedata *	src
	)

Copy all fields from struct ua_signaturedata src to dst. Creates a deep copy so all content is recusively copied and both src and dst can be used and must be freed separately.

dst is not cleared before the copy operation, so it must not have any allocated data. It may or may not be initilized by the caller before copy.

Returns: Zero on success or ua_statuscode on failure.

void ua_signaturedata_init ( struct ua_signaturedata * t )

After initialization the fields of the struct are set to valid and consistent values and can safley be accessed. An initialized ua_signaturedata struct can also be passed to ua_signaturedata_compare, ua_signaturedata_copy and ua_signaturedata_clear. This function will always succeed as long as an ua_signaturedata struct is passed to it.

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

C:/work/embeddedstack/src/uabase/structure/signaturedata.h
C:/work/embeddedstack/src/uabase/structure/signaturedata.c

Data Fields

Related Functions

Detailed Description

Friends And Related Function Documentation