dh.h File Reference

#include <openssl/base.h>
#include <openssl/engine.h>
#include <openssl/ex_data.h>
#include <openssl/thread.h>

Go to the source code of this file.

Classes
struct	dh_st

Macros
#define	DH_GENERATOR_2   2
#define	DH_GENERATOR_5   5
#define	DH_CHECK_P_NOT_PRIME   0x01
#define	DH_CHECK_P_NOT_SAFE_PRIME   0x02
#define	DH_CHECK_UNABLE_TO_CHECK_GENERATOR   0x04
#define	DH_CHECK_NOT_SUITABLE_GENERATOR   0x08
#define	DH_CHECK_Q_NOT_PRIME   0x10
#define	DH_CHECK_INVALID_Q_VALUE   0x20
#define	DH_CHECK_INVALID_J_VALUE   0x40
#define	DH_NOT_SUITABLE_GENERATOR   DH_CHECK_NOT_SUITABLE_GENERATOR
#define	DH_UNABLE_TO_CHECK_GENERATOR   DH_CHECK_UNABLE_TO_CHECK_GENERATOR
#define	DH_CHECK_PUBKEY_TOO_SMALL   0x1
#define	DH_CHECK_PUBKEY_TOO_LARGE   0x2
#define	DH_CHECK_PUBKEY_INVALID   0x4
#define	DH_R_BAD_GENERATOR   100
#define	DH_R_INVALID_PUBKEY   101
#define	DH_R_MODULUS_TOO_LARGE   102
#define	DH_R_NO_PRIVATE_VALUE   103
#define	DH_R_DECODE_ERROR   104
#define	DH_R_ENCODE_ERROR   105

Functions
OPENSSL_EXPORT DH *	DH_new (void)
OPENSSL_EXPORT void	DH_free (DH *dh)
OPENSSL_EXPORT int	DH_up_ref (DH *dh)
OPENSSL_EXPORT void	DH_get0_key (const DH *dh, const BIGNUM **out_pub_key, const BIGNUM **out_priv_key)
OPENSSL_EXPORT void	DH_get0_pqg (const DH *dh, const BIGNUM **out_p, const BIGNUM **out_q, const BIGNUM **out_g)
OPENSSL_EXPORT DH *	DH_get_1024_160 (const ENGINE *engine)
OPENSSL_EXPORT DH *	DH_get_2048_224 (const ENGINE *engine)
OPENSSL_EXPORT DH *	DH_get_2048_256 (const ENGINE *engine)
OPENSSL_EXPORT BIGNUM *	BN_get_rfc3526_prime_1536 (BIGNUM *ret)
OPENSSL_EXPORT int	DH_generate_parameters_ex (DH *dh, int prime_bits, int generator, BN_GENCB *cb)
OPENSSL_EXPORT int	DH_generate_key (DH *dh)
OPENSSL_EXPORT int	DH_compute_key (uint8_t *out, const BIGNUM *peers_key, DH *dh)
OPENSSL_EXPORT int	DH_size (const DH *dh)
OPENSSL_EXPORT unsigned	DH_num_bits (const DH *dh)
OPENSSL_EXPORT int	DH_check (const DH *dh, int *out_flags)
OPENSSL_EXPORT int	DH_check_pub_key (const DH *dh, const BIGNUM *pub_key, int *out_flags)
OPENSSL_EXPORT DH *	DHparams_dup (const DH *dh)
OPENSSL_EXPORT DH *	DH_parse_parameters (CBS *cbs)
OPENSSL_EXPORT int	DH_marshal_parameters (CBB *cbb, const DH *dh)
OPENSSL_EXPORT int	DH_get_ex_new_index (long argl, void *argp, CRYPTO_EX_unused *unused, CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
OPENSSL_EXPORT int	DH_set_ex_data (DH *d, int idx, void *arg)
OPENSSL_EXPORT void *	DH_get_ex_data (DH *d, int idx)
OPENSSL_EXPORT DH *	DH_generate_parameters (int prime_len, int generator, void(*callback)(int, int, void *), void *cb_arg)
OPENSSL_EXPORT DH *	d2i_DHparams (DH **ret, const unsigned char **inp, long len)
OPENSSL_EXPORT int	i2d_DHparams (const DH *in, unsigned char **outp)

Macro Definition Documentation

DH_CHECK_INVALID_J_VALUE

#define DH_CHECK_INVALID_J_VALUE   0x40

DH_CHECK_INVALID_Q_VALUE

#define DH_CHECK_INVALID_Q_VALUE   0x20

DH_CHECK_NOT_SUITABLE_GENERATOR

#define DH_CHECK_NOT_SUITABLE_GENERATOR   0x08

DH_CHECK_P_NOT_PRIME

#define DH_CHECK_P_NOT_PRIME   0x01

DH_CHECK_P_NOT_SAFE_PRIME

#define DH_CHECK_P_NOT_SAFE_PRIME   0x02

DH_CHECK_PUBKEY_INVALID

#define DH_CHECK_PUBKEY_INVALID   0x4

DH_CHECK_PUBKEY_TOO_LARGE

#define DH_CHECK_PUBKEY_TOO_LARGE   0x2

DH_CHECK_PUBKEY_TOO_SMALL

#define DH_CHECK_PUBKEY_TOO_SMALL   0x1

DH_CHECK_Q_NOT_PRIME

#define DH_CHECK_Q_NOT_PRIME   0x10

DH_CHECK_UNABLE_TO_CHECK_GENERATOR

#define DH_CHECK_UNABLE_TO_CHECK_GENERATOR   0x04

DH_GENERATOR_2

#define DH_GENERATOR_2   2

DH_GENERATOR_5

#define DH_GENERATOR_5   5

DH_NOT_SUITABLE_GENERATOR

#define DH_NOT_SUITABLE_GENERATOR   DH_CHECK_NOT_SUITABLE_GENERATOR

DH_R_BAD_GENERATOR

#define DH_R_BAD_GENERATOR   100

DH_R_DECODE_ERROR

#define DH_R_DECODE_ERROR   104

DH_R_ENCODE_ERROR

#define DH_R_ENCODE_ERROR   105

DH_R_INVALID_PUBKEY

#define DH_R_INVALID_PUBKEY   101

DH_R_MODULUS_TOO_LARGE

#define DH_R_MODULUS_TOO_LARGE   102

DH_R_NO_PRIVATE_VALUE

#define DH_R_NO_PRIVATE_VALUE   103

DH_UNABLE_TO_CHECK_GENERATOR

#define DH_UNABLE_TO_CHECK_GENERATOR   DH_CHECK_UNABLE_TO_CHECK_GENERATOR

Function Documentation

BN_get_rfc3526_prime_1536()

OPENSSL_EXPORT BIGNUM* BN_get_rfc3526_prime_1536

(

BIGNUM *

ret

)

d2i_DHparams()

OPENSSL_EXPORT DH* d2i_DHparams	(	DH **	ret,
		const unsigned char **	inp,
		long	len
	)

DH_check()

OPENSSL_EXPORT int DH_check	(	const DH *	dh,
		int *	out_flags
	)

DH_check_pub_key()

OPENSSL_EXPORT int DH_check_pub_key	(	const DH *	dh,
		const BIGNUM *	pub_key,
		int *	out_flags
	)

DH_compute_key()

OPENSSL_EXPORT int DH_compute_key	(	uint8_t *	out,
		const BIGNUM *	peers_key,
		DH *	dh
	)

DH_free()

OPENSSL_EXPORT void DH_free

(

DH *

dh

)

DH_generate_key()

OPENSSL_EXPORT int DH_generate_key

(

DH *

dh

)

DH_generate_parameters()

OPENSSL_EXPORT DH* DH_generate_parameters	(	int	prime_len,
		int	generator,
		void(*)(int, int, void *)	callback,
		void *	cb_arg
	)

DH_generate_parameters_ex()

OPENSSL_EXPORT int DH_generate_parameters_ex	(	DH *	dh,
		int	prime_bits,
		int	generator,
		BN_GENCB *	cb
	)

DH_get0_key()

OPENSSL_EXPORT void DH_get0_key	(	const DH *	dh,
		const BIGNUM **	out_pub_key,
		const BIGNUM **	out_priv_key
	)

DH_get0_pqg()

OPENSSL_EXPORT void DH_get0_pqg	(	const DH *	dh,
		const BIGNUM **	out_p,
		const BIGNUM **	out_q,
		const BIGNUM **	out_g
	)

DH_get_1024_160()

OPENSSL_EXPORT DH* DH_get_1024_160

(

const ENGINE *

engine

)

DH_get_2048_224()

OPENSSL_EXPORT DH* DH_get_2048_224

(

const ENGINE *

engine

)

DH_get_2048_256()

OPENSSL_EXPORT DH* DH_get_2048_256

(

const ENGINE *

engine

)

DH_get_ex_data()

OPENSSL_EXPORT void* DH_get_ex_data	(	DH *	d,
		int	idx
	)

DH_get_ex_new_index()

OPENSSL_EXPORT int DH_get_ex_new_index	(	long	argl,
		void *	argp,
		CRYPTO_EX_unused *	unused,
		CRYPTO_EX_dup *	dup_func,
		CRYPTO_EX_free *	free_func
	)

DH_marshal_parameters()

OPENSSL_EXPORT int DH_marshal_parameters	(	CBB *	cbb,
		const DH *	dh
	)

DH_new()

OPENSSL_EXPORT DH* DH_new

(

void

)

DH_num_bits()

OPENSSL_EXPORT unsigned DH_num_bits

(

const DH *

dh

)

DH_parse_parameters()

OPENSSL_EXPORT DH* DH_parse_parameters

(

CBS *

cbs

)

DH_set_ex_data()

OPENSSL_EXPORT int DH_set_ex_data	(	DH *	d,
		int	idx,
		void *	arg
	)

DH_size()

OPENSSL_EXPORT int DH_size

(

const DH *

dh

)

DH_up_ref()

OPENSSL_EXPORT int DH_up_ref

(

DH *

dh

)

DHparams_dup()

OPENSSL_EXPORT DH* DHparams_dup

(

const DH *

dh

)

i2d_DHparams()

OPENSSL_EXPORT int i2d_DHparams	(	const DH *	in,
		unsigned char **	outp
	)