#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "tc_internal.h"

Functions
void *	alloc (size_t size)

bytes_t *	tc_init_bytes (void *bs, size_t len)

bytes_t *	tc_init_bytes_copy (void *bs, size_t len)

void	tc_clear_bytes (bytes_t *bytes)

void *	tc_release_bytes (bytes_t bytes, uint32_t len)

void	tc_clear_bytes_n (bytes_t *bytes,...)

public_key_t *	tc_init_public_key ()

void	tc_clear_public_key (public_key_t *pk)

key_metainfo_t *	tc_init_key_metainfo (uint16_t k, uint16_t l)

int	tc_key_meta_info_k (const key_metainfo_t *i)

int	tc_key_meta_info_l (const key_metainfo_t *i)

const public_key_t *	tc_key_meta_info_public_key (const key_metainfo_t *i)

int	tc_key_share_id (const key_share_t *k)

const bytes_t *	tc_public_key_n (const public_key_t *pk)

const bytes_t *	tc_public_key_e (const public_key_t *pk)

int	tc_signature_share_id (const signature_share_t *s)

void	tc_clear_key_metainfo (key_metainfo_t *info)

key_share_t *	tc_init_key_share ()

key_share_t **	tc_init_key_shares (key_metainfo_t *info)

void	tc_clear_key_share (key_share_t *share)

void	tc_clear_key_shares (key_share_t *shares, key_metainfo_t info)

signature_share_t *	tc_init_signature_share ()

void	tc_clear_signature_share (signature_share_t *ss)

Function Documentation

void* alloc ( size_t size )

Definition at line 9 of file structs_init.c.

void tc_clear_bytes ( bytes_t * bytes )

Clears the memory stored in bytes and its structure.

Definition at line 39 of file structs_init.c.

void tc_clear_bytes_n	(	bytes_t *	bytes,
			...
	)

Clears several bytes_t structures at once. The parameter list should end with a NULL sentinel.

Definition at line 61 of file structs_init.c.

void tc_clear_key_metainfo ( key_metainfo_t * info )

Clears the memory of the structure

Definition at line 136 of file structs_init.c.

void tc_clear_key_share ( key_share_t * share )

Clears the memory of the structure

Definition at line 167 of file structs_init.c.

void tc_clear_key_shares	(	key_share_t **	shares,
		key_metainfo_t *	info
	)

Clears the memory of all the key shares in the shares structure

Definition at line 172 of file structs_init.c.

void tc_clear_public_key ( public_key_t * pk )

Definition at line 85 of file structs_init.c.

void tc_clear_signature_share ( signature_share_t * ss )

Clears the memory of the structure

Definition at line 191 of file structs_init.c.

bytes_t* tc_init_bytes	(	void *	bs,
		size_t	len
	)

Function that allocates and initialize a bytes_t structure that contains len bytes in the bs pointer. The bytes_t structure will own the data pointed by bs. Any bytes_t structure initialized by this function should be deinitialized by tc_clear_bytes.

Parameters

[in]	bs	pointer to data
[in]	len	data stored in len

Returns: a new bytes_t structure that stores bs with its len

Definition at line 18 of file structs_init.c.

bytes_t* tc_init_bytes_copy	(	void *	bs,
		size_t	len
	)

Function that allocates and initialize a bytes_t structure that contains a copy of the len bytes stored by the bs pointer. The data stored in the structure is a copy of the original data. Any bytes_t structure initialized by this function should be deinitialized by tc_clear_bytes.

Parameters

[in]	bs	pointer to data
[in]	len	data stored in len

Returns: a new bytes_t structure that stores a copy of bs with its len

Definition at line 26 of file structs_init.c.

key_metainfo_t* tc_init_key_metainfo	(	uint16_t	k,
		uint16_t	l
	)

Definition at line 90 of file structs_init.c.

key_share_t* tc_init_key_share ( )

Definition at line 145 of file structs_init.c.

key_share_t** tc_init_key_shares ( key_metainfo_t * info )

Definition at line 154 of file structs_init.c.

public_key_t* tc_init_public_key ( )

Definition at line 75 of file structs_init.c.

signature_share_t* tc_init_signature_share ( )

Definition at line 180 of file structs_init.c.

int tc_key_meta_info_k ( const key_metainfo_t * i )

Parameters

[in] i the metainfo of the key shares array.

Returns: the threshold number of the key shares array.

Definition at line 108 of file structs_init.c.

int tc_key_meta_info_l ( const key_metainfo_t * i )

Parameters

[in] i the metainfo of the key shares array.

Returns: the number of key shares in the originally generated key shares array.

Definition at line 112 of file structs_init.c.

const public_key_t* tc_key_meta_info_public_key ( const key_metainfo_t * i )

Parameters

[in] i the metainfo of the key shares array.

Returns: the public key structure of the key shares array

Definition at line 116 of file structs_init.c.

int tc_key_share_id ( const key_share_t * k )

Parameters

[in] k a key share.

Returns: the id of the node that stores that key share

Definition at line 120 of file structs_init.c.

const bytes_t* tc_public_key_e ( const public_key_t * pk )

Parameters

[in] pk a public key.

Returns: the public exponent of the RSA public key.

Definition at line 128 of file structs_init.c.

const bytes_t* tc_public_key_n ( const public_key_t * pk )

Parameters

[in] pk a public key.

Returns: the modulus of the RSA public key.

Definition at line 124 of file structs_init.c.

void* tc_release_bytes	(	bytes_t *	bytes,
		uint32_t *	len
	)

Clears just the bytes structure, and returns a pointer to bytes' data.

Parameters

[in]	bytes	the bytes_t structure to be freed.
[out]	len	a pointer to store the length of the data stored in bytes.

Returns: a pointer to the data stored by bytes

Definition at line 44 of file structs_init.c.

int tc_signature_share_id ( const signature_share_t * s )

Parameters

[in] s a signature share.

Returns: the id of the node that generated the signature share.

Definition at line 132 of file structs_init.c.

Functions

Function Documentation