Classes | Macros | Functions
dh.h File Reference
#include <openssl/base.h>
#include <openssl/thread.h>
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Classes

struct  dh_st
 

Macros

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

Functions

OPENSSL_EXPORT BIGNUM * BN_get_rfc3526_prime_1536 (BIGNUM *ret)
 
OPENSSL_EXPORT DH * d2i_DHparams (DH **ret, const unsigned char **inp, long len)
 
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 int DH_compute_key (uint8_t *out, const BIGNUM *peers_key, DH *dh)
 
OPENSSL_EXPORT int DH_compute_key_hashed (DH *dh, uint8_t *out, size_t *out_len, size_t max_out_len, const BIGNUM *peers_key, const EVP_MD *digest)
 
OPENSSL_EXPORT int DH_compute_key_padded (uint8_t *out, const BIGNUM *peers_key, DH *dh)
 
OPENSSL_EXPORT void DH_free (DH *dh)
 
OPENSSL_EXPORT int DH_generate_key (DH *dh)
 
OPENSSL_EXPORT DH * DH_generate_parameters (int prime_len, int generator, void(*callback)(int, int, void *), void *cb_arg)
 
OPENSSL_EXPORT int DH_generate_parameters_ex (DH *dh, int prime_bits, int generator, BN_GENCB *cb)
 
const OPENSSL_EXPORT BIGNUM * DH_get0_g (const DH *dh)
 
OPENSSL_EXPORT void DH_get0_key (const DH *dh, const BIGNUM **out_pub_key, const BIGNUM **out_priv_key)
 
const OPENSSL_EXPORT BIGNUM * DH_get0_p (const DH *dh)
 
OPENSSL_EXPORT void DH_get0_pqg (const DH *dh, const BIGNUM **out_p, const BIGNUM **out_q, const BIGNUM **out_g)
 
const OPENSSL_EXPORT BIGNUM * DH_get0_priv_key (const DH *dh)
 
const OPENSSL_EXPORT BIGNUM * DH_get0_pub_key (const DH *dh)
 
const OPENSSL_EXPORT BIGNUM * DH_get0_q (const DH *dh)
 
OPENSSL_EXPORT DH * DH_get_rfc7919_2048 (void)
 
OPENSSL_EXPORT int DH_marshal_parameters (CBB *cbb, const DH *dh)
 
OPENSSL_EXPORT DH * DH_new (void)
 
OPENSSL_EXPORT unsigned DH_num_bits (const DH *dh)
 
OPENSSL_EXPORT DH * DH_parse_parameters (CBS *cbs)
 
OPENSSL_EXPORT int DH_set0_key (DH *dh, BIGNUM *pub_key, BIGNUM *priv_key)
 
OPENSSL_EXPORT int DH_set0_pqg (DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g)
 
OPENSSL_EXPORT int DH_set_length (DH *dh, unsigned priv_length)
 
OPENSSL_EXPORT int DH_size (const DH *dh)
 
OPENSSL_EXPORT int DH_up_ref (DH *dh)
 
OPENSSL_EXPORT DH * DHparams_dup (const DH *dh)
 
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

Definition at line 219 of file dh.h.

◆ DH_CHECK_INVALID_Q_VALUE

#define DH_CHECK_INVALID_Q_VALUE   0x20

Definition at line 218 of file dh.h.

◆ DH_CHECK_NOT_SUITABLE_GENERATOR

#define DH_CHECK_NOT_SUITABLE_GENERATOR   0x08

Definition at line 216 of file dh.h.

◆ DH_CHECK_P_NOT_PRIME

#define DH_CHECK_P_NOT_PRIME   0x01

Definition at line 213 of file dh.h.

◆ DH_CHECK_P_NOT_SAFE_PRIME

#define DH_CHECK_P_NOT_SAFE_PRIME   0x02

Definition at line 214 of file dh.h.

◆ DH_CHECK_PUBKEY_INVALID

#define DH_CHECK_PUBKEY_INVALID   0x4

Definition at line 234 of file dh.h.

◆ DH_CHECK_PUBKEY_TOO_LARGE

#define DH_CHECK_PUBKEY_TOO_LARGE   0x2

Definition at line 233 of file dh.h.

◆ DH_CHECK_PUBKEY_TOO_SMALL

#define DH_CHECK_PUBKEY_TOO_SMALL   0x1

Definition at line 232 of file dh.h.

◆ DH_CHECK_Q_NOT_PRIME

#define DH_CHECK_Q_NOT_PRIME   0x10

Definition at line 217 of file dh.h.

◆ DH_CHECK_UNABLE_TO_CHECK_GENERATOR

#define DH_CHECK_UNABLE_TO_CHECK_GENERATOR   0x04

Definition at line 215 of file dh.h.

◆ DH_GENERATOR_2

#define DH_GENERATOR_2   2

Definition at line 150 of file dh.h.

◆ DH_GENERATOR_5

#define DH_GENERATOR_5   5

Definition at line 151 of file dh.h.

◆ DH_NOT_SUITABLE_GENERATOR

#define DH_NOT_SUITABLE_GENERATOR   DH_CHECK_NOT_SUITABLE_GENERATOR

Definition at line 222 of file dh.h.

◆ DH_R_BAD_GENERATOR

#define DH_R_BAD_GENERATOR   100

Definition at line 346 of file dh.h.

◆ DH_R_DECODE_ERROR

#define DH_R_DECODE_ERROR   104

Definition at line 350 of file dh.h.

◆ DH_R_ENCODE_ERROR

#define DH_R_ENCODE_ERROR   105

Definition at line 351 of file dh.h.

◆ DH_R_INVALID_PUBKEY

#define DH_R_INVALID_PUBKEY   101

Definition at line 347 of file dh.h.

◆ DH_R_MODULUS_TOO_LARGE

#define DH_R_MODULUS_TOO_LARGE   102

Definition at line 348 of file dh.h.

◆ DH_R_NO_PRIVATE_VALUE

#define DH_R_NO_PRIVATE_VALUE   103

Definition at line 349 of file dh.h.

◆ DH_UNABLE_TO_CHECK_GENERATOR

#define DH_UNABLE_TO_CHECK_GENERATOR   DH_CHECK_UNABLE_TO_CHECK_GENERATOR

Definition at line 223 of file dh.h.

Function Documentation

◆ BN_get_rfc3526_prime_1536()

OPENSSL_EXPORT BIGNUM* BN_get_rfc3526_prime_1536 ( BIGNUM *  ret)

Definition at line 62 of file params.c.

◆ d2i_DHparams()

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

Definition at line 134 of file dh_asn1.c.

◆ DH_check()

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

Definition at line 113 of file check.c.

◆ DH_check_pub_key()

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

Definition at line 62 of file check.c.

◆ DH_compute_key()

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

Definition at line 346 of file dh.c.

◆ DH_compute_key_hashed()

OPENSSL_EXPORT int DH_compute_key_hashed ( DH *  dh,
uint8_t *  out,
size_t *  out_len,
size_t  max_out_len,
const BIGNUM *  peers_key,
const EVP_MD *  digest 
)

Definition at line 364 of file dh.c.

◆ DH_compute_key_padded()

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

Definition at line 325 of file dh.c.

◆ DH_free()

OPENSSL_EXPORT void DH_free ( DH *  dh)

Definition at line 89 of file dh.c.

◆ DH_generate_key()

OPENSSL_EXPORT int DH_generate_key ( DH *  dh)

Definition at line 188 of file dh.c.

◆ DH_generate_parameters()

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

Definition at line 70 of file dh_decrepit.c.

◆ DH_generate_parameters_ex()

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

Definition at line 97 of file params.c.

◆ DH_get0_g()

const OPENSSL_EXPORT BIGNUM* DH_get0_g ( const DH *  dh)

Definition at line 120 of file dh.c.

◆ DH_get0_key()

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

Definition at line 122 of file dh.c.

◆ DH_get0_p()

const OPENSSL_EXPORT BIGNUM* DH_get0_p ( const DH *  dh)

Definition at line 116 of file dh.c.

◆ DH_get0_pqg()

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

Definition at line 146 of file dh.c.

◆ DH_get0_priv_key()

const OPENSSL_EXPORT BIGNUM* DH_get0_priv_key ( const DH *  dh)

Definition at line 114 of file dh.c.

◆ DH_get0_pub_key()

const OPENSSL_EXPORT BIGNUM* DH_get0_pub_key ( const DH *  dh)

Definition at line 112 of file dh.c.

◆ DH_get0_q()

const OPENSSL_EXPORT BIGNUM* DH_get0_q ( const DH *  dh)

Definition at line 118 of file dh.c.

◆ DH_get_rfc7919_2048()

OPENSSL_EXPORT DH* DH_get_rfc7919_2048 ( void  )

Definition at line 408 of file dh.c.

◆ DH_marshal_parameters()

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

Definition at line 120 of file dh_asn1.c.

◆ DH_new()

OPENSSL_EXPORT DH* DH_new ( void  )

Definition at line 73 of file dh.c.

◆ DH_num_bits()

OPENSSL_EXPORT unsigned DH_num_bits ( const DH *  dh)

Definition at line 401 of file dh.c.

◆ DH_parse_parameters()

OPENSSL_EXPORT DH* DH_parse_parameters ( CBS *  cbs)

Definition at line 86 of file dh_asn1.c.

◆ DH_set0_key()

OPENSSL_EXPORT int DH_set0_key ( DH *  dh,
BIGNUM *  pub_key,
BIGNUM *  priv_key 
)

Definition at line 132 of file dh.c.

◆ DH_set0_pqg()

OPENSSL_EXPORT int DH_set0_pqg ( DH *  dh,
BIGNUM *  p,
BIGNUM *  q,
BIGNUM *  g 
)

Definition at line 159 of file dh.c.

◆ DH_set_length()

OPENSSL_EXPORT int DH_set_length ( DH *  dh,
unsigned  priv_length 
)

Definition at line 183 of file dh.c.

◆ DH_size()

OPENSSL_EXPORT int DH_size ( const DH *  dh)

Definition at line 399 of file dh.c.

◆ DH_up_ref()

OPENSSL_EXPORT int DH_up_ref ( DH *  dh)

Definition at line 403 of file dh.c.

◆ DHparams_dup()

OPENSSL_EXPORT DH* DHparams_dup ( const DH *  dh)

Definition at line 260 of file params.c.

◆ i2d_DHparams()

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

Definition at line 152 of file dh_asn1.c.


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autogenerated on Fri May 16 2025 03:01:10