openssl_compat.h File Reference

OpenSSL compatibility stub. More...

#include "buffer.h"
#include <openssl/rsa.h>
#include <openssl/ssl.h>
#include <openssl/x509.h>
#include <openssl/err.h>

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Macros
#define	SSL_CTX_set1_groups   SSL_CTX_set1_curves
#define	EVP_MD_get0_name   EVP_MD_name
#define	EVP_CIPHER_get0_name   EVP_CIPHER_name
#define	EVP_CIPHER_CTX_get_mode   EVP_CIPHER_CTX_mode
#define	SSL_CTX_new_ex(libctx, propq, method)   SSL_CTX_new((method))
	Reduce SSL_CTX_new_ex() to SSL_CTX_new() for OpenSSL < 3.
#define	EVP_CIPH_FLAG_ENC_THEN_MAC   0x10000000

Typedefs
typedef unsigned long	openssl_err_t
typedef void	OSSL_LIB_CTX
typedef void	OSSL_PROVIDER

Functions
static int	EVP_PKEY_get_group_name (EVP_PKEY *pkey, char *gname, size_t gname_sz, size_t *gname_len)
static const EVP_CIPHER *	EVP_CIPHER_fetch (void *ctx, const char *algorithm, const char *properties)
static const EVP_MD *	EVP_MD_fetch (void *ctx, const char *algorithm, const char *properties)
static void	EVP_CIPHER_free (const EVP_CIPHER *cipher)
static void	EVP_MD_free (const EVP_MD *md)
static openssl_err_t	ERR_get_error_all (const char **file, int *line, const char **func, const char **data, int *flags)
static int	SSL_get0_peer_signature_name (SSL *ssl, const char **sigalg)

Detailed Description

OpenSSL compatibility stub.

This file provide compatibility stubs for the OpenSSL libraries prior to version 1.1. This version introduces many changes in the library interface, including the fact that various objects and structures are not fully opaque.

Definition in file openssl_compat.h.

Macro Definition Documentation

EVP_CIPH_FLAG_ENC_THEN_MAC

#define EVP_CIPH_FLAG_ENC_THEN_MAC   0x10000000

Definition at line 216 of file openssl_compat.h.

EVP_CIPHER_CTX_get_mode

#define EVP_CIPHER_CTX_get_mode   EVP_CIPHER_CTX_mode

Definition at line 130 of file openssl_compat.h.

EVP_CIPHER_get0_name

#define EVP_CIPHER_get0_name   EVP_CIPHER_name

Definition at line 129 of file openssl_compat.h.

EVP_MD_get0_name

#define EVP_MD_get0_name   EVP_MD_name

Definition at line 128 of file openssl_compat.h.

SSL_CTX_new_ex

#define SSL_CTX_new_ex	(		libctx,
			propq,
			method
	)		SSL_CTX_new((method))

Reduce SSL_CTX_new_ex() to SSL_CTX_new() for OpenSSL < 3.

Definition at line 133 of file openssl_compat.h.

SSL_CTX_set1_groups

#define SSL_CTX_set1_groups   SSL_CTX_set1_curves

Definition at line 59 of file openssl_compat.h.

Typedef Documentation

openssl_err_t

typedef unsigned long openssl_err_t

Definition at line 53 of file openssl_compat.h.

OSSL_LIB_CTX

typedef void OSSL_LIB_CTX

Definition at line 136 of file openssl_compat.h.

OSSL_PROVIDER

typedef void OSSL_PROVIDER

Definition at line 137 of file openssl_compat.h.

Function Documentation

ERR_get_error_all()

static openssl_err_t ERR_get_error_all ( const char **  file, int *  line, const char **  func, const char **  data, int *  flags  )

inlinestatic

Definition at line 170 of file openssl_compat.h.

Referenced by crypto_print_openssl_errors().

EVP_CIPHER_fetch()

static const EVP_CIPHER * EVP_CIPHER_fetch ( void *  ctx, const char *  algorithm, const char *  properties  )

inlinestatic

Definition at line 142 of file openssl_compat.h.

References ASSERT.

Referenced by cipher_get(), and cipher_kt_block_size().

EVP_CIPHER_free()

static void EVP_CIPHER_free ( const EVP_CIPHER *  cipher )

inlinestatic

Definition at line 158 of file openssl_compat.h.

Referenced by cipher_ctx_init(), cipher_kt_block_size(), cipher_kt_insecure(), cipher_kt_iv_size(), cipher_kt_key_size(), cipher_kt_mode_aead(), cipher_kt_mode_cbc(), cipher_kt_mode_ofb_cfb(), cipher_kt_name(), and cipher_valid_reason().

EVP_MD_fetch()

static const EVP_MD * EVP_MD_fetch ( void *  ctx, const char *  algorithm, const char *  properties  )

inlinestatic

Definition at line 150 of file openssl_compat.h.

References ASSERT.

Referenced by md_get(), and md_valid().

EVP_MD_free()

static void EVP_MD_free ( const EVP_MD *  md )

inlinestatic

Definition at line 164 of file openssl_compat.h.

Referenced by md_ctx_init(), md_full(), md_kt_name(), md_kt_size(), and md_valid().

EVP_PKEY_get_group_name()

static int EVP_PKEY_get_group_name ( EVP_PKEY *  pkey, char *  gname, size_t  gname_sz, size_t *  gname_len  )

inlinestatic

Definition at line 99 of file openssl_compat.h.

References strncpynt().

Referenced by print_pkey_details().

SSL_get0_peer_signature_name()

static int SSL_get0_peer_signature_name ( SSL *  ssl, const char **  sigalg  )

inlinestatic

Definition at line 183 of file openssl_compat.h.

Referenced by print_peer_signature().