Beispiel #1
0
void DSA_free(DSA *r)
	{
	int i;

	if (r == NULL) return;

	i=CRYPTO_add(&r->references,-1,CRYPTO_LOCK_DSA);
#ifdef REF_PRINT
	REF_PRINT("DSA",r);
#endif
	if (i > 0) return;
#ifdef REF_CHECK
	if (i < 0)
		{
		fprintf(stderr,"DSA_free, bad reference count\n");
		abort();
		}
#endif

	if(r->meth->finish)
		r->meth->finish(r);
#ifndef OPENSSL_NO_ENGINE
	if(r->engine)
		ENGINE_finish(r->engine);
#endif

	CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DSA, r, &r->ex_data);

	if (r->p != NULL) BN_clear_free(r->p);
	if (r->q != NULL) BN_clear_free(r->q);
	if (r->g != NULL) BN_clear_free(r->g);
	if (r->pub_key != NULL) BN_clear_free(r->pub_key);
	if (r->priv_key != NULL) BN_clear_free(r->priv_key);
	if (r->kinv != NULL) BN_clear_free(r->kinv);
	if (r->r != NULL) BN_clear_free(r->r);
	OPENSSL_free(r);
	}
Beispiel #2
0
RSA *RSA_new_method(const ENGINE *engine) {
  RSA *rsa = (RSA *)OPENSSL_malloc(sizeof(RSA));
  if (rsa == NULL) {
    OPENSSL_PUT_ERROR(RSA, RSA_new_method, ERR_R_MALLOC_FAILURE);
    return NULL;
  }

  memset(rsa, 0, sizeof(RSA));

  if (engine) {
    rsa->meth = ENGINE_get_RSA_method(engine);
  }

  if (rsa->meth == NULL) {
    rsa->meth = (RSA_METHOD*) &RSA_default_method;
  }
  METHOD_ref(rsa->meth);

  rsa->references = 1;
  rsa->flags = rsa->meth->flags;
  CRYPTO_MUTEX_init(&rsa->lock);

  if (!CRYPTO_new_ex_data(&g_ex_data_class, rsa, &rsa->ex_data)) {
    METHOD_unref(rsa->meth);
    OPENSSL_free(rsa);
    return NULL;
  }

  if (rsa->meth->init && !rsa->meth->init(rsa)) {
    CRYPTO_free_ex_data(&g_ex_data_class, rsa, &rsa->ex_data);
    METHOD_unref(rsa->meth);
    OPENSSL_free(rsa);
    return NULL;
  }

  return rsa;
}
Beispiel #3
0
void X509_STORE_free(X509_STORE *vfy)
{
    int i;
    STACK_OF(X509_LOOKUP) *sk;
    X509_LOOKUP *lu;

    if (vfy == NULL)
        return;

    i = CRYPTO_add(&vfy->references, -1, CRYPTO_LOCK_X509_STORE);
#ifdef REF_PRINT
    REF_PRINT("X509_STORE", vfy);
#endif
    if (i > 0)
        return;
#ifdef REF_CHECK
    if (i < 0) {
        fprintf(stderr, "X509_STORE_free, bad reference count\n");
        abort();                /* ok */
    }
#endif

    sk = vfy->get_cert_methods;
    for (i = 0; i < sk_X509_LOOKUP_num(sk); i++) {
        lu = sk_X509_LOOKUP_value(sk, i);
        X509_LOOKUP_shutdown(lu);
        X509_LOOKUP_free(lu);
    }
    sk_X509_LOOKUP_free(sk);
    sk_X509_OBJECT_pop_free(vfy->objs, cleanup);

    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509_STORE, vfy, &vfy->ex_data);
    if (vfy->param)
        X509_VERIFY_PARAM_free(vfy->param);
    OPENSSL_free(vfy);
}
Beispiel #4
0
void DH_free(DH *r)
	{
	int i;
	if(r == NULL) return;
	i = CRYPTO_add(&r->references, -1, CRYPTO_LOCK_DH);
#ifdef REF_PRINT
	REF_PRINT("DH",r);
#endif
	if (i > 0) return;
#ifdef REF_CHECK
	if (i < 0)
		{
		TINYCLR_SSL_FPRINTF(OPENSSL_TYPE__FILE_STDERR,"DH_free, bad reference count\n");
		TINYCLR_SSL_ABORT();
	}
#endif

	if (r->meth->finish)
		r->meth->finish(r);
#ifndef OPENSSL_NO_ENGINE
	if (r->engine)
		ENGINE_finish(r->engine);
#endif

	CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DH, r, &r->ex_data);

	if (r->p != NULL) BN_clear_free(r->p);
	if (r->g != NULL) BN_clear_free(r->g);
	if (r->q != NULL) BN_clear_free(r->q);
	if (r->j != NULL) BN_clear_free(r->j);
	if (r->seed) OPENSSL_free(r->seed);
	if (r->counter != NULL) BN_clear_free(r->counter);
	if (r->pub_key != NULL) BN_clear_free(r->pub_key);
	if (r->priv_key != NULL) BN_clear_free(r->priv_key);
	OPENSSL_free(r);
	}
Beispiel #5
0
DSA *DSA_new_method(const ENGINE *engine) {
  DSA *dsa = (DSA *)OPENSSL_malloc(sizeof(DSA));
  if (dsa == NULL) {
    OPENSSL_PUT_ERROR(DSA, DSA_new_method, ERR_R_MALLOC_FAILURE);
    return NULL;
  }

  memset(dsa, 0, sizeof(DSA));

  if (engine) {
    dsa->meth = ENGINE_get_DSA_method(engine);
  }

  if (dsa->meth == NULL) {
    dsa->meth = (DSA_METHOD*) &DSA_default_method;
  }
  METHOD_ref(dsa->meth);

  dsa->write_params = 1;
  dsa->references = 1;

  if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_DSA, dsa, &dsa->ex_data)) {
    METHOD_unref(dsa->meth);
    OPENSSL_free(dsa);
    return NULL;
  }

  if (dsa->meth->init && !dsa->meth->init(dsa)) {
    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DSA, dsa, &dsa->ex_data);
    METHOD_unref(dsa->meth);
    OPENSSL_free(dsa);
    return NULL;
  }

  return dsa;
}
Beispiel #6
0
void DH_free(DH *dh) {
  if (dh == NULL) {
    return;
  }

  if (!CRYPTO_refcount_dec_and_test_zero(&dh->references)) {
    return;
  }

  CRYPTO_free_ex_data(&g_ex_data_class, dh, &dh->ex_data);

  BN_MONT_CTX_free(dh->method_mont_p);
  BN_clear_free(dh->p);
  BN_clear_free(dh->g);
  BN_clear_free(dh->q);
  BN_clear_free(dh->j);
  OPENSSL_free(dh->seed);
  BN_clear_free(dh->counter);
  BN_clear_free(dh->pub_key);
  BN_clear_free(dh->priv_key);
  CRYPTO_MUTEX_cleanup(&dh->method_mont_p_lock);

  OPENSSL_free(dh);
}
DH *DH_new_method(DH_METHOD *meth)
	{
	DH *ret;
	ret=(DH *)Malloc(sizeof(DH));

	if (ret == NULL)
		{
		DHerr(DH_F_DH_NEW,ERR_R_MALLOC_FAILURE);
		return(NULL);
		}
	if(meth) ret->meth = meth;
	else ret->meth = DH_get_default_method();
	ret->pad=0;
	ret->version=0;
	ret->p=NULL;
	ret->g=NULL;
	ret->length=0;
	ret->pub_key=NULL;
	ret->priv_key=NULL;
	ret->q=NULL;
	ret->j=NULL;
	ret->seed = NULL;
	ret->seedlen = 0;
	ret->counter = NULL;
	ret->method_mont_p=NULL;
	ret->references = 1;
	ret->flags=ret->meth->flags;
	CRYPTO_new_ex_data(dh_meth,ret,&ret->ex_data);
	if ((ret->meth->init != NULL) && !ret->meth->init(ret))
		{
		CRYPTO_free_ex_data(dh_meth,ret,&ret->ex_data);
		Free(ret);
		ret=NULL;
		}
	return(ret);
	}
void RSA_free(RSA *r)
	{
	int i;

	if (r == NULL) return;

	i=CRYPTO_add(&r->references,-1,CRYPTO_LOCK_RSA);
#ifdef REF_PRINT
	REF_PRINT("RSA",r);
#endif
	if (i > 0) return;
#ifdef REF_CHECK
	if (i < 0)
		{
		fprintf(stderr,"RSA_free, bad reference count\n");
		abort();
		}
#endif

	CRYPTO_free_ex_data(rsa_meth,r,&r->ex_data);

	if (r->meth->finish != NULL)
		r->meth->finish(r);

	if (r->n != NULL) BN_clear_free(r->n);
	if (r->e != NULL) BN_clear_free(r->e);
	if (r->d != NULL) BN_clear_free(r->d);
	if (r->p != NULL) BN_clear_free(r->p);
	if (r->q != NULL) BN_clear_free(r->q);
	if (r->dmp1 != NULL) BN_clear_free(r->dmp1);
	if (r->dmq1 != NULL) BN_clear_free(r->dmq1);
	if (r->iqmp != NULL) BN_clear_free(r->iqmp);
	RSA_free_thread_blinding_ptr(r);
	if (r->bignum_data != NULL) Free_locked(r->bignum_data);
	Free(r);
	}
Beispiel #9
0
int BIO_set(BIO *bio, BIO_METHOD *method)
{
    bio->method = method;
    bio->callback = NULL;
    bio->cb_arg = NULL;
    bio->init = 0;
    bio->shutdown = 1;
    bio->flags = 0;
    bio->retry_reason = 0;
    bio->num = 0;
    bio->ptr = NULL;
    bio->prev_bio = NULL;
    bio->next_bio = NULL;
    bio->references = 1;
    bio->num_read = 0L;
    bio->num_write = 0L;
    CRYPTO_new_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
    if (method->create != NULL)
        if (!method->create(bio)) {
            CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
            return (0);
        }
    return (1);
}
Beispiel #10
0
void X509_STORE_free(X509_STORE *vfy)
	{
	int i;
	STACK_OF(X509_LOOKUP) *sk;
	X509_LOOKUP *lu;

	if (vfy == NULL)
	    return;

	sk=vfy->get_cert_methods;
	for (i=0; i<sk_X509_LOOKUP_num(sk); i++)
		{
		lu=sk_X509_LOOKUP_value(sk,i);
		X509_LOOKUP_shutdown(lu);
		X509_LOOKUP_free(lu);
		}
	sk_X509_LOOKUP_free(sk);
	sk_X509_OBJECT_pop_free(vfy->objs, cleanup);

	CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509_STORE, vfy, &vfy->ex_data);
	if (vfy->param)
		X509_VERIFY_PARAM_free(vfy->param);
	OPENSSL_free(vfy);
	}
Beispiel #11
0
void RSA_free(RSA *r)
{
    int i;

    if (r == NULL)
        return;

    CRYPTO_atomic_add(&r->references, -1, &i, r->lock);
    REF_PRINT_COUNT("RSA", r);
    if (i > 0)
        return;
    REF_ASSERT_ISNT(i < 0);

    if (r->meth != NULL && r->meth->finish != NULL)
        r->meth->finish(r);
#ifndef OPENSSL_NO_ENGINE
    ENGINE_finish(r->engine);
#endif

    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, r, &r->ex_data);

    CRYPTO_THREAD_lock_free(r->lock);

    BN_clear_free(r->n);
    BN_clear_free(r->e);
    BN_clear_free(r->d);
    BN_clear_free(r->p);
    BN_clear_free(r->q);
    BN_clear_free(r->dmp1);
    BN_clear_free(r->dmq1);
    BN_clear_free(r->iqmp);
    BN_BLINDING_free(r->blinding);
    BN_BLINDING_free(r->mt_blinding);
    OPENSSL_free(r->bignum_data);
    OPENSSL_free(r);
}
Beispiel #12
0
RSA *RSA_new_method(ENGINE *engine)
{
    RSA *ret;

    ret=(RSA *)OPENSSL_malloc(sizeof(RSA));
    if (ret == NULL)
    {
        RSAerr(RSA_F_RSA_NEW_METHOD,ERR_R_MALLOC_FAILURE);
        return NULL;
    }

    ret->meth = RSA_get_default_method();
#ifndef OPENSSL_NO_ENGINE
    if (engine)
    {
        if (!ENGINE_init(engine))
        {
            RSAerr(RSA_F_RSA_NEW_METHOD, ERR_R_ENGINE_LIB);
            OPENSSL_free(ret);
            return NULL;
        }
        ret->engine = engine;
    }
    else
        ret->engine = ENGINE_get_default_RSA();
    if(ret->engine)
    {
        ret->meth = ENGINE_get_RSA(ret->engine);
        if(!ret->meth)
        {
            RSAerr(RSA_F_RSA_NEW_METHOD,
                   ERR_R_ENGINE_LIB);
            ENGINE_finish(ret->engine);
            OPENSSL_free(ret);
            return NULL;
        }
    }
#endif

    ret->pad=0;
    ret->version=0;
    ret->n=NULL;
    ret->e=NULL;
    ret->d=NULL;
    ret->p=NULL;
    ret->q=NULL;
    ret->dmp1=NULL;
    ret->dmq1=NULL;
    ret->iqmp=NULL;
    ret->references=1;
    ret->_method_mod_n=NULL;
    ret->_method_mod_p=NULL;
    ret->_method_mod_q=NULL;
    ret->blinding=NULL;
    ret->mt_blinding=NULL;
    ret->bignum_data=NULL;
    ret->flags=ret->meth->flags;
    CRYPTO_new_ex_data(CRYPTO_EX_INDEX_RSA, ret, &ret->ex_data);
    if ((ret->meth->init != NULL) && !ret->meth->init(ret))
    {
#ifndef OPENSSL_NO_ENGINE
        if (ret->engine)
            ENGINE_finish(ret->engine);
#endif
        CRYPTO_free_ex_data(CRYPTO_EX_INDEX_RSA, ret, &ret->ex_data);
        OPENSSL_free(ret);
        ret=NULL;
    }
    return(ret);
}
Beispiel #13
0
static int x509_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
                   void *exarg)
{
    X509 *ret = (X509 *)*pval;

    switch (operation) {

    case ASN1_OP_D2I_PRE:
        CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509, ret, &ret->ex_data);
        X509_CERT_AUX_free(ret->aux);
        ASN1_OCTET_STRING_free(ret->skid);
        AUTHORITY_KEYID_free(ret->akid);
        CRL_DIST_POINTS_free(ret->crldp);
        policy_cache_free(ret->policy_cache);
        GENERAL_NAMES_free(ret->altname);
        NAME_CONSTRAINTS_free(ret->nc);
#ifndef OPENSSL_NO_RFC3779
        sk_IPAddressFamily_pop_free(ret->rfc3779_addr, IPAddressFamily_free);
        ASIdentifiers_free(ret->rfc3779_asid);
#endif

        /* fall thru */

    case ASN1_OP_NEW_POST:
        ret->ex_cached = 0;
        ret->ex_kusage = 0;
        ret->ex_xkusage = 0;
        ret->ex_nscert = 0;
        ret->ex_flags = 0;
        ret->ex_pathlen = -1;
        ret->ex_pcpathlen = -1;
        ret->skid = NULL;
        ret->akid = NULL;
        ret->policy_cache = NULL;
        ret->altname = NULL;
        ret->nc = NULL;
#ifndef OPENSSL_NO_RFC3779
        ret->rfc3779_addr = NULL;
        ret->rfc3779_asid = NULL;
#endif
        ret->aux = NULL;
        ret->crldp = NULL;
        if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_X509, ret, &ret->ex_data))
            return 0;
        break;

    case ASN1_OP_FREE_POST:
        CRYPTO_free_ex_data(CRYPTO_EX_INDEX_X509, ret, &ret->ex_data);
        X509_CERT_AUX_free(ret->aux);
        ASN1_OCTET_STRING_free(ret->skid);
        AUTHORITY_KEYID_free(ret->akid);
        CRL_DIST_POINTS_free(ret->crldp);
        policy_cache_free(ret->policy_cache);
        GENERAL_NAMES_free(ret->altname);
        NAME_CONSTRAINTS_free(ret->nc);
#ifndef OPENSSL_NO_RFC3779
        sk_IPAddressFamily_pop_free(ret->rfc3779_addr, IPAddressFamily_free);
        ASIdentifiers_free(ret->rfc3779_asid);
#endif
        break;

    }

    return 1;

}
Beispiel #14
0
DH *DH_new_method(ENGINE *engine)
	{
	DH *ret;

	ret=(DH *)OPENSSL_malloc(sizeof(DH));
	if (ret == NULL)
		{
		DHerr(DH_F_DH_NEW_METHOD,ERR_R_MALLOC_FAILURE);
		return(NULL);
		}

	ret->meth = DH_get_default_method();
#ifndef OPENSSL_NO_ENGINE
	if (engine)
		{
		if (!ENGINE_init(engine))
			{
			DHerr(DH_F_DH_NEW_METHOD, ERR_R_ENGINE_LIB);
			OPENSSL_free(ret);
			return NULL;
			}
		ret->engine = engine;
		}
	else
		ret->engine = ENGINE_get_default_DH();
	if(ret->engine)
		{
		ret->meth = ENGINE_get_DH(ret->engine);
		if(!ret->meth)
			{
			DHerr(DH_F_DH_NEW_METHOD,ERR_R_ENGINE_LIB);
			ENGINE_finish(ret->engine);
			OPENSSL_free(ret);
			return NULL;
			}
		}
#endif

	ret->pad=0;
	ret->version=0;
	ret->p=NULL;
	ret->g=NULL;
	ret->length=0;
	ret->pub_key=NULL;
	ret->priv_key=NULL;
	ret->q=NULL;
	ret->j=NULL;
	ret->seed = NULL;
	ret->seedlen = 0;
	ret->counter = NULL;
	ret->method_mont_p=NULL;
	ret->references = 1;
	ret->flags=ret->meth->flags;
	CRYPTO_new_ex_data(CRYPTO_EX_INDEX_DH, ret, &ret->ex_data);
	if ((ret->meth->init != NULL) && !ret->meth->init(ret))
		{
#ifndef OPENSSL_NO_ENGINE
		if (ret->engine)
			ENGINE_finish(ret->engine);
#endif
		CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DH, ret, &ret->ex_data);
		OPENSSL_free(ret);
		ret=NULL;
		}
	return(ret);
	}
Beispiel #15
0
static void MYOBJ_free(MYOBJ *obj)
{
    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_APP, obj, &obj->ex_data);
    OPENSSL_free(obj);
}
Beispiel #16
0
void bio_free_ex_data(BIO *bio)
{
    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_BIO, bio, &bio->ex_data);
}
Beispiel #17
0
EXPORT_C DSA *DSA_new_method(ENGINE *engine)
	{
	DSA *ret;

	ret=(DSA *)OPENSSL_malloc(sizeof(DSA));
	if (ret == NULL)
		{
		DSAerr(DSA_F_DSA_NEW_METHOD,ERR_R_MALLOC_FAILURE);
		return(NULL);
		}
	ret->meth = DSA_get_default_method();
#ifndef OPENSSL_NO_ENGINE
	if (engine)
		{
		if (!ENGINE_init(engine))
			{
			DSAerr(DSA_F_DSA_NEW_METHOD, ERR_R_ENGINE_LIB);
			OPENSSL_free(ret);
			return NULL;
			}
		ret->engine = engine;
		}
	else
		ret->engine = ENGINE_get_default_DSA();
	if(ret->engine)
		{
		ret->meth = ENGINE_get_DSA(ret->engine);
		if(!ret->meth)
			{
			DSAerr(DSA_F_DSA_NEW_METHOD,
				ERR_R_ENGINE_LIB);
			ENGINE_finish(ret->engine);
			OPENSSL_free(ret);
			return NULL;
			}
		}
#endif

	ret->pad=0;
	ret->version=0;
	ret->write_params=1;
	ret->p=NULL;
	ret->q=NULL;
	ret->g=NULL;

	ret->pub_key=NULL;
	ret->priv_key=NULL;

	ret->kinv=NULL;
	ret->r=NULL;
	ret->method_mont_p=NULL;

	ret->references=1;
	ret->flags=ret->meth->flags;
	CRYPTO_new_ex_data(CRYPTO_EX_INDEX_DSA, ret, &ret->ex_data);
	if ((ret->meth->init != NULL) && !ret->meth->init(ret))
		{
#ifndef OPENSSL_NO_ENGINE
		if (ret->engine)
			ENGINE_finish(ret->engine);
#endif
		CRYPTO_free_ex_data(CRYPTO_EX_INDEX_DSA, ret, &ret->ex_data);
		OPENSSL_free(ret);
		ret=NULL;
		}
	
	return(ret);
	}
static void zlib_stateful_finish(COMP_CTX *ctx)
	{
	CRYPTO_free_ex_data(CRYPTO_EX_INDEX_COMP,ctx,&ctx->ex_data);
	}