HsOpenSSL-0.11.7.2: cbits/HsOpenSSL.h

#ifndef HSOPENSSL_H_INCLUDED
#define HSOPENSSL_H_INCLUDED
#include <openssl/asn1.h>
#include <openssl/bio.h>
#include <openssl/bn.h>
#include <openssl/dh.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include <openssl/rand.h>
#include <openssl/objects.h>
#include <openssl/opensslconf.h>
#include <openssl/opensslv.h>
#include <openssl/pem.h>
#include <openssl/pkcs7.h>
#include <openssl/ssl.h>
#include <openssl/stack.h>
#include <openssl/x509.h>
#include <openssl/x509_vfy.h>
#include <openssl/x509v3.h>
#include <openssl/dsa.h>

/* A dirty hack to work around for broken versions of Cabal:
 * https://github.com/phonohawk/HsOpenSSL/issues/8
 *
 * The trick is to abuse the fact that -Icbits is (almost) always
 * passed to hsc2hs so we can reach the cabal_macros.h from cbits, but
 * see #23, #24 and #25...
 */
#if !defined(MIN_VERSION_base) && \
    !defined(HSOPENSSL_NEED_NOT_INCLUDE_CABAL_MACROS_H)
#  include "../dist/build/autogen/cabal_macros.h"
#endif

/* LibreSSL *******************************************************************/
#if (defined LIBRESSL_VERSION_NUMBER && OPENSSL_VERSION_NUMBER == 0x20000000L)
#undef OPENSSL_VERSION_NUMBER
#define OPENSSL_VERSION_NUMBER 0x1000107fL
#endif

/* OpenSSL 3.0 ****************************************************************/

#ifndef OPENSSL_VERSION_PREREQ
#define OPENSSL_VERSION_PREREQ(maj,min) 0
#endif


/* OpenSSL ********************************************************************/
void HsOpenSSL_init();
void HsOpenSSL_OPENSSL_free(void* ptr);

/* BIO ************************************************************************/
void HsOpenSSL_BIO_set_flags(BIO* bio, int flags);
int HsOpenSSL_BIO_flush(BIO* bio);
int HsOpenSSL_BIO_reset(BIO* bio);
int HsOpenSSL_BIO_eof(BIO* bio);
int HsOpenSSL_BIO_set_md(BIO* bio, EVP_MD* md);
int HsOpenSSL_BIO_set_buffer_size(BIO* bio, int bufSize);
int HsOpenSSL_BIO_should_retry(BIO* bio);
int HsOpenSSL_BIO_FLAGS_BASE64_NO_NL();

/* DH *************************************************************************/
DH* HsOpenSSL_DHparams_dup(DH* dh);

/* EVP ************************************************************************/
int HsOpenSSL_EVP_MD_size(EVP_MD* md);
int HsOpenSSL_EVP_CIPHER_CTX_block_size(EVP_CIPHER_CTX* ctx);
int HsOpenSSL_EVP_CIPHER_iv_length(EVP_CIPHER* cipher);

/* EVP HMAC *******************************************************************/
HMAC_CTX *HsOpenSSL_HMAC_CTX_new(void);
void HsOpenSSL_HMAC_CTX_free(HMAC_CTX *ctx);

/* X509 ***********************************************************************/
long HsOpenSSL_X509_get_version(X509* x509);
ASN1_TIME* HsOpenSSL_X509_get_notBefore(X509* x509);
ASN1_TIME* HsOpenSSL_X509_get_notAfter(X509* x509);

long HsOpenSSL_X509_REQ_get_version(X509_REQ* req);
X509_NAME* HsOpenSSL_X509_REQ_get_subject_name(X509_REQ* req);

long HsOpenSSL_X509_CRL_get_version(X509_CRL* crl);
const ASN1_TIME* HsOpenSSL_X509_CRL_get_lastUpdate(const X509_CRL* crl);
const ASN1_TIME* HsOpenSSL_X509_CRL_get_nextUpdate(const X509_CRL* crl);
X509_NAME* HsOpenSSL_X509_CRL_get_issuer(X509_CRL* crl);
STACK_OF(X509_REVOKED)* HsOpenSSL_X509_CRL_get_REVOKED(X509_CRL* crl);

/* PKCS#7 *********************************************************************/
long HsOpenSSL_PKCS7_is_detached(PKCS7* pkcs7);

/* ASN1 ***********************************************************************/
ASN1_INTEGER* HsOpenSSL_M_ASN1_INTEGER_new();
void HsOpenSSL_M_ASN1_INTEGER_free(ASN1_INTEGER* intPtr);
ASN1_INTEGER* HsOpenSSL_M_ASN1_TIME_new();
void HsOpenSSL_M_ASN1_TIME_free(ASN1_TIME* timePtr);

/* Threads ********************************************************************/
void HsOpenSSL_setupMutex();

/* DSA ************************************************************************/
int HsOpenSSL_dsa_sign(DSA *dsa, const unsigned char *ddata, int len,
                       const BIGNUM **r, const BIGNUM **s);
int HsOpenSSL_dsa_verify(DSA *dsa, const unsigned char *ddata, int len,
                         const BIGNUM *r, const BIGNUM *s);
DSA* HsOpenSSL_DSAPublicKey_dup(const DSA* dsa);
DSA* HsOpenSSL_DSAPrivateKey_dup(const DSA* dsa);

/* SSL ************************************************************************/
long HsOpenSSL_SSL_CTX_set_options(SSL_CTX* ctx, long options);
long HsOpenSSL_SSL_CTX_clear_options(SSL_CTX* ctx, long options);
long HsOpenSSL_SSL_set_options(SSL* ssl, long options);
long HsOpenSSL_SSL_clear_options(SSL* ssl, long options);
long HsOpenSSL_SSL_set_tlsext_host_name(SSL* ssl, char* host_name);

int HsOpenSSL_enable_hostname_validation(SSL* ssl, char* host_name, size_t host_len);

#endif