Cryptography

RSA encryption, decryption, signing and verification things. More...

Data Structures
struct	pkrsrv_rsa_key_t
struct	pkrsrv_rsa_keypair_t
struct	pkrsrv_rsa_encrypted_t

Macros
#define	PKRSRV_RSA_PUB_EXPONENT   65537
#define	PKRSRV_RSA_PRIME_BITS   2048
#define	PKRSRV_RSA_PRIME_REPS   50
#define	PKRSRV_RSA_BLOCK_SIZE   128
#define	PKRSRV_MPZ_ENDIAN   1
#define	PKRSRV_MPZ_ORDER   1
#define	PKRSRV_RSA_RANDOM_SEED_ADDS_MASK   20

Typedefs
typedef uint8_t	pkrsrv_rsa_random_seed_adds_t

Functions
uint32_t	pkrsrv_rsa_hash_h32 (char *str)
uint32_t	pkrsrv_rsa_hash_h32__n (char *data, ssize_t length)
bool	pkrsrv_rsa_random_seed (unsigned char *seed, size_t size)
void	pkrsrv_rsa_random_prime (mpz_t num)
pkrsrv_rsa_key_t *	pkrsrv_rsa_key_new ()
void	pkrsrv_rsa_key_free (pkrsrv_rsa_key_t *key)
pkrsrv_rsa_keypair_t *	pkrsrv_rsa_keypair_new ()
void	pkrsrv_rsa_keypair_free (pkrsrv_rsa_keypair_t *keypair)
pkrsrv_rsa_encrypted_t *	pkrsrv_rsa_encrypted_new ()
void	pkrsrv_rsa_encrypted_set_key (pkrsrv_rsa_encrypted_t *encrypted, pkrsrv_rsa_key_t *key)
void	pkrsrv_rsa_encrypted_set_data (pkrsrv_rsa_encrypted_t *encrypted, pkrsrv_string_t *data)
void	pkrsrv_rsa_encrypted_free (pkrsrv_rsa_encrypted_t *encrypted)
pkrsrv_rsa_encrypted_t *	pkrsrv_rsa_encrypt (pkrsrv_string_t *data, pkrsrv_rsa_key_t *pubkey)
pkrsrv_string_t *	pkrsrv_rsa_decrypt (pkrsrv_rsa_encrypted_t *encrypted, pkrsrv_rsa_key_t *privkey)
pkrsrv_string_t *	pkrsrv_rsa_key_to_bin (pkrsrv_rsa_key_t *key)
pkrsrv_rsa_key_t *	pkrsrv_rsa_key_from_bin (pkrsrv_string_t *hex)
pkrsrv_string_t *	pkrsrv_rsa_key_to_hex (pkrsrv_rsa_key_t *key)
pkrsrv_rsa_key_t *	pkrsrv_rsa_key_from_hex (pkrsrv_string_t *hex)
pkrsrv_string_t *	pkrsrv_rsa_sign (pkrsrv_string_t *data, pkrsrv_rsa_key_t *privkey)
bool	pkrsrv_rsa_verify (pkrsrv_string_t *data, pkrsrv_string_t *signature, pkrsrv_rsa_key_t *pubkey)
pkrsrv_string_t *	pkrsrv_rsa_signature_to_hex (pkrsrv_string_t *signature_bin)
pkrsrv_string_t *	pkrsrv_rsa_signature_from_hex (pkrsrv_string_t *signature_hex)

Detailed Description

RSA encryption, decryption, signing and verification things.

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Data Structure Documentation

pkrsrv_rsa_key

struct pkrsrv_rsa_key

RSA key object

Inheritance diagram for pkrsrv_rsa_key_t:

Data Fields
pkrsrv_ref_counted_t	ref_counted
mpz_t	e
mpz_t	n
Data Fields inherited from pkrsrv_ref_counted_t
int	count
pkrsrv_ref_free_f_t	free_f
pthread_mutex_t	mutex

Additional Inherited Members
Protected Member Functions inherited from pkrsrv_ref_counted_t
void	pkrsrv_ref_counted_init (pkrsrv_ref_counted_t *ref_counted, pkrsrv_ref_free_f_t free_f)
	Initializes a reference-counted object. Should be called in the constructor of the object after the dynamic allocation.
void	pkrsrv_ref_counted_use (pkrsrv_ref_counted_t *ref_counted)
	Increments the reference count of a reference-counted object.
void	pkrsrv_ref_counted_leave (void **obj_vp, pkrsrv_ref_counted_t *ref_counted)
	Decrements the reference count of a reference-counted object.
Related Symbols inherited from pkrsrv_ref_counted_t
#define	PKRSRV_REF_COUNTED_INIT(obj, free_f)
	Initializes a reference-counted object. Should be called in the constructor of the object after the dynamic allocation.
#define	PKRSRV_REF_COUNTED_USE(obj)
	Increments the reference count of a reference-counted object.
#define	PKRSRV_REF_COUNTED_LEAVE(obj)
	Decrements the reference count of a reference-counted object.

Field Documentation

ref_counted

pkrsrv_ref_counted_t pkrsrv_rsa_key_t::ref_counted

e

mpz_t pkrsrv_rsa_key_t::e

n

mpz_t pkrsrv_rsa_key_t::n

pkrsrv_rsa_keypair

struct pkrsrv_rsa_keypair

Inheritance diagram for pkrsrv_rsa_keypair_t:

Data Fields
pkrsrv_ref_counted_t	ref_counted
pkrsrv_rsa_key_t *	pubkey
pkrsrv_rsa_key_t *	privkey
Data Fields inherited from pkrsrv_ref_counted_t
int	count
pkrsrv_ref_free_f_t	free_f
pthread_mutex_t	mutex

Additional Inherited Members
Protected Member Functions inherited from pkrsrv_ref_counted_t
void	pkrsrv_ref_counted_init (pkrsrv_ref_counted_t *ref_counted, pkrsrv_ref_free_f_t free_f)
	Initializes a reference-counted object. Should be called in the constructor of the object after the dynamic allocation.
void	pkrsrv_ref_counted_use (pkrsrv_ref_counted_t *ref_counted)
	Increments the reference count of a reference-counted object.
void	pkrsrv_ref_counted_leave (void **obj_vp, pkrsrv_ref_counted_t *ref_counted)
	Decrements the reference count of a reference-counted object.
Related Symbols inherited from pkrsrv_ref_counted_t
#define	PKRSRV_REF_COUNTED_INIT(obj, free_f)
	Initializes a reference-counted object. Should be called in the constructor of the object after the dynamic allocation.
#define	PKRSRV_REF_COUNTED_USE(obj)
	Increments the reference count of a reference-counted object.
#define	PKRSRV_REF_COUNTED_LEAVE(obj)
	Decrements the reference count of a reference-counted object.

Field Documentation

ref_counted

pkrsrv_ref_counted_t pkrsrv_rsa_keypair_t::ref_counted

pubkey

pkrsrv_rsa_key_t* pkrsrv_rsa_keypair_t::pubkey

privkey

pkrsrv_rsa_key_t* pkrsrv_rsa_keypair_t::privkey

pkrsrv_rsa_encrypted

struct pkrsrv_rsa_encrypted

Inheritance diagram for pkrsrv_rsa_encrypted_t:

Data Fields
pkrsrv_ref_counted_t	ref_counted
pkrsrv_string_t *	data
pkrsrv_rsa_key_t *	key
Data Fields inherited from pkrsrv_ref_counted_t
int	count
pkrsrv_ref_free_f_t	free_f
pthread_mutex_t	mutex

Additional Inherited Members
Protected Member Functions inherited from pkrsrv_ref_counted_t
void	pkrsrv_ref_counted_init (pkrsrv_ref_counted_t *ref_counted, pkrsrv_ref_free_f_t free_f)
	Initializes a reference-counted object. Should be called in the constructor of the object after the dynamic allocation.
void	pkrsrv_ref_counted_use (pkrsrv_ref_counted_t *ref_counted)
	Increments the reference count of a reference-counted object.
void	pkrsrv_ref_counted_leave (void **obj_vp, pkrsrv_ref_counted_t *ref_counted)
	Decrements the reference count of a reference-counted object.
Related Symbols inherited from pkrsrv_ref_counted_t
#define	PKRSRV_REF_COUNTED_INIT(obj, free_f)
	Initializes a reference-counted object. Should be called in the constructor of the object after the dynamic allocation.
#define	PKRSRV_REF_COUNTED_USE(obj)
	Increments the reference count of a reference-counted object.
#define	PKRSRV_REF_COUNTED_LEAVE(obj)
	Decrements the reference count of a reference-counted object.

Field Documentation

ref_counted

pkrsrv_ref_counted_t pkrsrv_rsa_encrypted_t::ref_counted

data

pkrsrv_string_t* pkrsrv_rsa_encrypted_t::data

key

pkrsrv_rsa_key_t* pkrsrv_rsa_encrypted_t::key

Macro Definition Documentation

PKRSRV_RSA_PUB_EXPONENT

#define PKRSRV_RSA_PUB_EXPONENT   65537

PKRSRV_RSA_PRIME_BITS

#define PKRSRV_RSA_PRIME_BITS   2048

PKRSRV_RSA_PRIME_REPS

#define PKRSRV_RSA_PRIME_REPS   50

PKRSRV_RSA_BLOCK_SIZE

#define PKRSRV_RSA_BLOCK_SIZE   128

PKRSRV_MPZ_ENDIAN

#define PKRSRV_MPZ_ENDIAN   1

PKRSRV_MPZ_ORDER

#define PKRSRV_MPZ_ORDER   1

PKRSRV_RSA_RANDOM_SEED_ADDS_MASK

#define PKRSRV_RSA_RANDOM_SEED_ADDS_MASK   20

Typedef Documentation

pkrsrv_rsa_random_seed_adds_t

typedef uint8_t pkrsrv_rsa_random_seed_adds_t

Function Documentation

pkrsrv_rsa_hash_h32()

uint32_t pkrsrv_rsa_hash_h32

(

char *

str

)

pkrsrv_rsa_hash_h32__n()

uint32_t pkrsrv_rsa_hash_h32__n	(	char *	data,
		ssize_t	length )

pkrsrv_rsa_random_seed()

bool pkrsrv_rsa_random_seed	(	unsigned char *	seed,
		size_t	size )

pkrsrv_rsa_random_prime()

void pkrsrv_rsa_random_prime

(

mpz_t

num

)

pkrsrv_rsa_key_new()

pkrsrv_rsa_key_t * pkrsrv_rsa_key_new

(

)

pkrsrv_rsa_key_free()

void pkrsrv_rsa_key_free

(

pkrsrv_rsa_key_t *

key

)

pkrsrv_rsa_keypair_new()

pkrsrv_rsa_keypair_t * pkrsrv_rsa_keypair_new

(

)

pkrsrv_rsa_keypair_free()

void pkrsrv_rsa_keypair_free

(

pkrsrv_rsa_keypair_t *

keypair

)

pkrsrv_rsa_encrypted_new()

pkrsrv_rsa_encrypted_t * pkrsrv_rsa_encrypted_new

(

)

pkrsrv_rsa_encrypted_set_key()

void pkrsrv_rsa_encrypted_set_key	(	pkrsrv_rsa_encrypted_t *	encrypted,
		pkrsrv_rsa_key_t *	key )

pkrsrv_rsa_encrypted_set_data()

void pkrsrv_rsa_encrypted_set_data	(	pkrsrv_rsa_encrypted_t *	encrypted,
		pkrsrv_string_t *	data )

pkrsrv_rsa_encrypted_free()

void pkrsrv_rsa_encrypted_free

(

pkrsrv_rsa_encrypted_t *

encrypted

)

pkrsrv_rsa_encrypt()

pkrsrv_rsa_encrypted_t * pkrsrv_rsa_encrypt	(	pkrsrv_string_t *	data,
		pkrsrv_rsa_key_t *	pubkey )

pkrsrv_rsa_decrypt()

pkrsrv_string_t * pkrsrv_rsa_decrypt	(	pkrsrv_rsa_encrypted_t *	encrypted,
		pkrsrv_rsa_key_t *	privkey )

pkrsrv_rsa_key_to_bin()

pkrsrv_string_t * pkrsrv_rsa_key_to_bin

(

pkrsrv_rsa_key_t *

key

)

pkrsrv_rsa_key_from_bin()

pkrsrv_rsa_key_t * pkrsrv_rsa_key_from_bin

(

pkrsrv_string_t *

hex

)

pkrsrv_rsa_key_to_hex()

pkrsrv_string_t * pkrsrv_rsa_key_to_hex

(

pkrsrv_rsa_key_t *

key

)

pkrsrv_rsa_key_from_hex()

pkrsrv_rsa_key_t * pkrsrv_rsa_key_from_hex

(

pkrsrv_string_t *

hex

)

pkrsrv_rsa_sign()

pkrsrv_string_t * pkrsrv_rsa_sign	(	pkrsrv_string_t *	data,
		pkrsrv_rsa_key_t *	privkey )

pkrsrv_rsa_verify()

bool pkrsrv_rsa_verify	(	pkrsrv_string_t *	data,
		pkrsrv_string_t *	signature,
		pkrsrv_rsa_key_t *	pubkey )

pkrsrv_rsa_signature_to_hex()

pkrsrv_string_t * pkrsrv_rsa_signature_to_hex

(

pkrsrv_string_t *

signature_bin

)

pkrsrv_rsa_signature_from_hex()

pkrsrv_string_t * pkrsrv_rsa_signature_from_hex

(

pkrsrv_string_t *

signature_hex

)