/*
 * 'OpenSSL for Ruby' project
 * Copyright (C) 2001-2002  Michal Rokos <m.rokos@sh.cvut.cz>
 * All rights reserved.
 */
/*
 * This program is licensed under the same licence as Ruby.
 * (See the file 'LICENCE'.)
 */
#if !defined(_OSSL_OPENSSL_MISSING_H_)
#define _OSSL_OPENSSL_MISSING_H_

#if defined(__cplusplus)
extern "C" {
#endif

/*** added in 0.9.8X ***/
#if !defined(HAVE_EVP_CIPHER_CTX_NEW)
EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
#endif

#if !defined(HAVE_EVP_CIPHER_CTX_FREE)
void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *ctx);
#endif

#if !defined(HAVE_SSL_CTX_CLEAR_OPTIONS)
# define SSL_CTX_clear_options(ctx, op) do \
	(ctx)->options &= ~(op); while (0)
#endif

/*** added in 1.0.0 ***/
#if !defined(HAVE_EVP_CIPHER_CTX_COPY)
int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
#endif

#if !defined(HAVE_HMAC_CTX_COPY)
int HMAC_CTX_copy(HMAC_CTX *out, HMAC_CTX *in);
#endif

#if !defined(HAVE_X509_STORE_CTX_GET0_CURRENT_CRL)
#  define X509_STORE_CTX_get0_current_crl(x) ((x)->current_crl)
#endif

#if !defined(HAVE_X509_STORE_SET_VERIFY_CB)
#  define X509_STORE_set_verify_cb X509_STORE_set_verify_cb_func
#endif

/*** added in 1.0.1 ***/
/*** added in 1.0.2 ***/
#if !defined(HAVE_CRYPTO_MEMCMP)
int CRYPTO_memcmp(const volatile void * volatile in_a, const volatile void * volatile in_b, size_t len);
#endif

#if !defined(HAVE_X509_REVOKED_DUP)
# define X509_REVOKED_dup(rev) (X509_REVOKED *)ASN1_dup((i2d_of_void *)i2d_X509_REVOKED, \
	(d2i_of_void *)d2i_X509_REVOKED, (char *)(rev))
#endif

/*** added in 1.1.0 ***/
#if !defined(HAVE_BN_GENCB_NEW)
#  define BN_GENCB_new() ((BN_GENCB *)OPENSSL_malloc(sizeof(BN_GENCB)))
#endif

#if !defined(HAVE_BN_GENCB_FREE)
#  define BN_GENCB_free(cb) OPENSSL_free(cb)
#endif

#if !defined(HAVE_BN_GENCB_GET_ARG)
#  define BN_GENCB_get_arg(cb) (cb)->arg
#endif

#if !defined(HAVE_HMAC_CTX_NEW)
HMAC_CTX *HMAC_CTX_new(void);
#endif

#if !defined(HAVE_HMAC_CTX_FREE)
void HMAC_CTX_free(HMAC_CTX *ctx);
#endif

#if !defined(HAVE_HMAC_CTX_RESET)
int HMAC_CTX_reset(HMAC_CTX *ctx);
#endif

#if !defined(HAVE_X509_STORE_GET_EX_DATA)
void *X509_STORE_get_ex_data(X509_STORE *str, int idx);
#endif

#if !defined(HAVE_X509_STORE_SET_EX_DATA)
int X509_STORE_set_ex_data(X509_STORE *str, int idx, void *data);
#endif

#if !defined(HAVE_X509_CRL_GET0_SIGNATURE)
void X509_CRL_get0_signature(ASN1_BIT_STRING **psig, X509_ALGOR **palg, X509_CRL *crl);
#endif

#if !defined(HAVE_X509_REQ_GET0_SIGNATURE)
void X509_REQ_get0_signature(ASN1_BIT_STRING **psig, X509_ALGOR **palg, X509_REQ *req);
#endif

#if !defined(HAVE_X509_REVOKED_GET0_SERIALNUMBER)
#  define X509_REVOKED_get0_serialNumber(x) ((x)->serialNumber)
#endif

#if !defined(HAVE_X509_REVOKED_GET0_REVOCATIONDATE)
#  define X509_REVOKED_get0_revocationDate(x) ((x)->revocationDate)
#endif

#if !defined(HAVE_X509_GET0_TBS_SIGALG)
#  define X509_get0_tbs_sigalg(x) ((x)->cert_info->signature)
#endif

#if !defined(HAVE_X509_STORE_CTX_GET0_UNTRUSTED)
#  define X509_STORE_CTX_get0_untrusted(x) ((x)->untrusted)
#endif

#if !defined(HAVE_X509_STORE_CTX_GET0_CERT)
#  define X509_STORE_CTX_get0_cert(x) ((x)->cert)
#endif

#if !defined(HAVE_X509_STORE_CTX_GET0_CHAIN)
#  define X509_STORE_CTX_get0_chain(ctx) X509_STORE_CTX_get_chain(ctx)
#endif

#if !defined(HAVE_OCSP_SINGLERESP_GET0_ID)
#  define OCSP_SINGLERESP_get0_id(s) ((s)->certId)
#endif

#if !defined(HAVE_X509_UP_REF)
#  define X509_up_ref(x) \
	CRYPTO_add(&(x)->references, 1, CRYPTO_LOCK_X509)
#endif

#if !defined(HAVE_X509_CRL_UP_REF)
#  define X509_CRL_up_ref(x) \
	CRYPTO_add(&(x)->references, 1, CRYPTO_LOCK_X509_CRL);
#endif

#if !defined(HAVE_X509_STORE_UP_REF)
#  define X509_STORE_up_ref(x) \
	CRYPTO_add(&(x)->references, 1, CRYPTO_LOCK_X509_STORE);
#endif

#if !defined(HAVE_SSL_SESSION_UP_REF)
#  define SSL_SESSION_up_ref(x) \
	CRYPTO_add(&(x)->references, 1, CRYPTO_LOCK_SSL_SESSION);
#endif

#if !defined(HAVE_EVP_PKEY_UP_REF)
#  define EVP_PKEY_up_ref(x) \
	CRYPTO_add(&(x)->references, 1, CRYPTO_LOCK_EVP_PKEY);
#endif

#if defined(__cplusplus)
}
#endif

#endif /* _OSSL_OPENSSL_MISSING_H_ */