Example #1
0
static void
int_engine_module_finish(CONF_IMODULE *md)
{
	ENGINE *e;

	while ((e = sk_ENGINE_pop(initialized_engines)))
		ENGINE_finish(e);
	sk_ENGINE_free(initialized_engines);
	initialized_engines = NULL;
}
Example #2
0
/* Free memory for the hardware engine */
static void unload_hardware_engine () {
  if (!reng)
    return;

  ENGINE_finish (reng);
  ENGINE_free (reng);
  ENGINE_cleanup ();
  reng = NULL;
  rand_loaded = 0;
}
Example #3
0
int eng_RAND_set_rand_method(const RAND_METHOD *meth, const RAND_METHOD **pmeth)
	{
	if(funct_ref)
		{
		ENGINE_finish(funct_ref);
		funct_ref = NULL;
		}
	*pmeth = meth;
	return 1;
	}
Example #4
0
/* Document-method: OpenSSL::Engine#finish
 *
 * Releases all internal structural references for this engine.
 *
 * May raise an EngineError if the engine is unavailable
 */
static VALUE
ossl_engine_finish(VALUE self)
{
    ENGINE *e;

    GetEngine(self, e);
    if(!ENGINE_finish(e)) ossl_raise(eEngineError, NULL);

    return Qnil;
}
Example #5
0
int init_gen_str(BIO *err, EVP_PKEY_CTX **pctx,
                 const char *algname, ENGINE *e, int do_param)
{
    EVP_PKEY_CTX *ctx = NULL;
    const EVP_PKEY_ASN1_METHOD *ameth;
    ENGINE *tmpeng = NULL;
    int pkey_id;

    if (*pctx) {
        BIO_puts(err, "Algorithm already set!\n");
        return 0;
    }

    ameth = EVP_PKEY_asn1_find_str(&tmpeng, algname, -1);

#ifndef OPENSSL_NO_ENGINE
    if (!ameth && e)
        ameth = ENGINE_get_pkey_asn1_meth_str(e, algname, -1);
#endif

    if (!ameth) {
        BIO_printf(bio_err, "Algorithm %s not found\n", algname);
        return 0;
    }

    ERR_clear_error();

    EVP_PKEY_asn1_get0_info(&pkey_id, NULL, NULL, NULL, NULL, ameth);
#ifndef OPENSSL_NO_ENGINE
    if (tmpeng)
        ENGINE_finish(tmpeng);
#endif
    ctx = EVP_PKEY_CTX_new_id(pkey_id, e);

    if (!ctx)
        goto err;
    if (do_param) {
        if (EVP_PKEY_paramgen_init(ctx) <= 0)
            goto err;
    } else {
        if (EVP_PKEY_keygen_init(ctx) <= 0)
            goto err;
    }

    *pctx = ctx;
    return 1;

 err:
    BIO_printf(err, "Error initializing %s context\n", algname);
    ERR_print_errors(err);
    if (ctx)
        EVP_PKEY_CTX_free(ctx);
    return 0;

}
Example #6
0
static int pkey_set_type(EVP_PKEY *pkey, int type, const char *str, int len)
{
    const EVP_PKEY_ASN1_METHOD *ameth;
    ENGINE *e = NULL;
    if (pkey) {
        if (pkey->pkey.ptr)
            EVP_PKEY_free_it(pkey);
        /*
         * If key type matches and a method exists then this lookup has
         * succeeded once so just indicate success.
         */
        if ((type == pkey->save_type) && pkey->ameth)
            return 1;
#ifndef OPENSSL_NO_ENGINE
        /* If we have an ENGINE release it */
        if (pkey->engine) {
            ENGINE_finish(pkey->engine);
            pkey->engine = NULL;
        }
#endif
    }
    if (str)
        ameth = EVP_PKEY_asn1_find_str(&e, str, len);
    else
        ameth = EVP_PKEY_asn1_find(&e, type);
#ifndef OPENSSL_NO_ENGINE
    if (!pkey && e)
        ENGINE_finish(e);
#endif
    if (!ameth) {
        EVPerr(EVP_F_PKEY_SET_TYPE, EVP_R_UNSUPPORTED_ALGORITHM);
        return 0;
    }
    if (pkey) {
        pkey->ameth = ameth;
        pkey->engine = e;

        pkey->type = pkey->ameth->pkey_id;
        pkey->save_type = type;
    }
    return 1;
}
Example #7
0
EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
                         long length)
{
    EVP_PKEY *ret;
    const unsigned char *p = *pp;

    if ((a == NULL) || (*a == NULL)) {
        if ((ret = EVP_PKEY_new()) == NULL) {
            ASN1err(ASN1_F_D2I_PRIVATEKEY, ERR_R_EVP_LIB);
            return (NULL);
        }
    } else {
        ret = *a;
#ifndef OPENSSL_NO_ENGINE
        if (ret->engine) {
            ENGINE_finish(ret->engine);
            ret->engine = NULL;
        }
#endif
    }

    if (!EVP_PKEY_set_type(ret, type)) {
        ASN1err(ASN1_F_D2I_PRIVATEKEY, ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE);
        goto err;
    }

    if (!ret->ameth->old_priv_decode ||
        !ret->ameth->old_priv_decode(ret, &p, length)) {
        if (ret->ameth->priv_decode) {
            EVP_PKEY *tmp;
            PKCS8_PRIV_KEY_INFO *p8 = NULL;
            p8 = d2i_PKCS8_PRIV_KEY_INFO(NULL, &p, length);
            if (!p8)
                goto err;
            tmp = EVP_PKCS82PKEY(p8);
            PKCS8_PRIV_KEY_INFO_free(p8);
            if (tmp == NULL)
                goto err;
            EVP_PKEY_free(ret);
            ret = tmp;
        } else {
            ASN1err(ASN1_F_D2I_PRIVATEKEY, ERR_R_ASN1_LIB);
            goto err;
        }
    }
    *pp = p;
    if (a != NULL)
        (*a) = ret;
    return (ret);
 err:
    if ((ret != NULL) && ((a == NULL) || (*a != ret)))
        EVP_PKEY_free(ret);
    return (NULL);
}
Example #8
0
/**
 * @brief Clean encryption / decryption context.
 * @note After cleanup, a context is free to be reused if necessary.
 * @param f The context to use.
 * @return Returns APR_ENOTIMPL if not supported.
 */
static apr_status_t crypto_cleanup(apr_crypto_t *f)
{

    if (f->config->engine) {
        ENGINE_finish(f->config->engine);
        ENGINE_free(f->config->engine);
        f->config->engine = NULL;
    }
    return APR_SUCCESS;

}
Example #9
0
int RAND_set_rand_method(const RAND_METHOD *meth)
{
#ifndef OPENSSL_NO_ENGINE
    if (funct_ref) {
        ENGINE_finish(funct_ref);
        funct_ref = NULL;
    }
#endif
    default_RAND_meth = meth;
    return 1;
}
Example #10
0
static void EVP_PKEY_free_it(EVP_PKEY *x)
{
    /* internal function; x is never NULL */
    if (x->ameth && x->ameth->pkey_free) {
        x->ameth->pkey_free(x);
        x->pkey.ptr = NULL;
    }
#ifndef OPENSSL_NO_ENGINE
    ENGINE_finish(x->engine);
    x->engine = NULL;
#endif
}
Example #11
0
static void EVP_PKEY_free_it(EVP_PKEY *x)
	{
	if (x->ameth && x->ameth->pkey_free)
		x->ameth->pkey_free(x);
#ifndef OPENSSL_NO_ENGINE
	if (x->engine)
		{
		ENGINE_finish(x->engine);
		x->engine = NULL;
		}
#endif
	}
Example #12
0
File: dh.c Project: Henauxg/minix
int
DH_set_method(DH *dh, const DH_METHOD *method)
{
    (*dh->meth->finish)(dh);
    if (dh->engine) {
	ENGINE_finish(dh->engine);
	dh->engine = NULL;
    }
    dh->meth = method;
    (*dh->meth->init)(dh);
    return 1;
}
Example #13
0
void ecdh_data_free(void *data)
{
    ECDH_DATA *r = (ECDH_DATA *)data;

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

    CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDH, r, &r->ex_data);
    OPENSSL_clear_free((void *)r, sizeof(ECDH_DATA));
}
Example #14
0
int
RAND_set_rand_method(const RAND_METHOD *meth)
{
    const RAND_METHOD *old = selected_meth;
    selected_meth = meth;
    if (old)
	(*old->cleanup)();
    if (selected_engine) {
	ENGINE_finish(selected_engine);
	selected_engine = NULL;
    }
    return 1;
}
Example #15
0
void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx)
{
    if (ctx == NULL)
        return;
    if (ctx->pmeth && ctx->pmeth->cleanup)
        ctx->pmeth->cleanup(ctx);
    EVP_PKEY_free(ctx->pkey);
    EVP_PKEY_free(ctx->peerkey);
#ifndef OPENSSL_NO_ENGINE
    ENGINE_finish(ctx->engine);
#endif
    OPENSSL_free(ctx);
}
Example #16
0
void uninitEngine(void)
{
    // finish
    printf("**** Finish engine ****\n");
    ck_assert_msg(ENGINE_finish(_pkcs12_engine), "Failed to finish engine");

    printf("**** Free engine ****\n");
    ck_assert_msg(ENGINE_free(_pkcs12_engine), "Failed to free engine");

    ENGINE_cleanup();
    qeo_openssl_engine_destroy();
    free(_engine_id);
}
Example #17
0
static int get_optional_pkey_id(const char *pkey_name)
	{
	const EVP_PKEY_ASN1_METHOD *ameth;
	ENGINE *tmpeng = NULL;
	int pkey_id=0;
	ameth = EVP_PKEY_asn1_find_str(&tmpeng,pkey_name,-1);
	if (ameth)
		{
		EVP_PKEY_asn1_get0_info(&pkey_id, NULL,NULL,NULL,NULL,ameth);
		}
	if (tmpeng) ENGINE_finish(tmpeng);
	return pkey_id;
	}
Example #18
0
/*
 * This function is called when the 'data' struct is going away. Close
 * down everything and free all resources!
 */
int Curl_ossl_close_all(struct SessionHandle *data)
{
#ifdef HAVE_OPENSSL_ENGINE_H
  if(data->state.engine) {
    ENGINE_finish(data->state.engine);
    ENGINE_free(data->state.engine);
    data->state.engine = NULL;
  }
#else
  (void)data;
#endif
  return 0;
}
Example #19
0
static int int_engine_init(ENGINE *e)
	{
	if (!ENGINE_init(e))
		return 0;
	if (!initialized_engines)
		initialized_engines = sk_ENGINE_new_null();
	if (!initialized_engines || !sk_ENGINE_push(initialized_engines, e))
		{
		ENGINE_finish(e);
		return 0;
		}
	return 1;
	}
Example #20
0
int RAND_set_rand_method(const RAND_METHOD *meth)
{
    if (!RUN_ONCE(&rand_lock_init, do_rand_lock_init))
        return 0;

    CRYPTO_THREAD_write_lock(rand_meth_lock);
#ifndef OPENSSL_NO_ENGINE
    ENGINE_finish(funct_ref);
    funct_ref = NULL;
#endif
    default_RAND_meth = meth;
    CRYPTO_THREAD_unlock(rand_meth_lock);
    return 1;
}
Example #21
0
int
RSA_set_method(RSA *rsa, const RSA_METHOD *method)
{
    (*rsa->meth->finish)(rsa);

    if (rsa->engine) {
	ENGINE_finish(rsa->engine);
	rsa->engine = NULL;
    }

    rsa->meth = method;
    (*rsa->meth->init)(rsa);
    return 1;
}
Example #22
0
void
RAND_cleanup(void)
{
    const RAND_METHOD *meth = selected_meth;
    ENGINE *engine = selected_engine;

    selected_meth = NULL;
    selected_engine = NULL;

    if (meth)
	(*meth->cleanup)();
    if (engine)
	ENGINE_finish(engine);
}
Example #23
0
static void
ecdsa_data_free(void *data)
{
	ECDSA_DATA *r = (ECDSA_DATA *)data;

#ifndef OPENSSL_NO_ENGINE
	if (r->engine)
		ENGINE_finish(r->engine);
#endif
	CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDSA, r, &r->ex_data);

	explicit_bzero((void *)r, sizeof(ECDSA_DATA));

	free(r);
}
Example #24
0
int SSL_CTX_set_client_cert_engine(SSL_CTX *ctx, ENGINE *e)
{
    if (!ENGINE_init(e)) {
        SSLerr(SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE, ERR_R_ENGINE_LIB);
        return 0;
    }
    if (!ENGINE_get_ssl_client_cert_function(e)) {
        SSLerr(SSL_F_SSL_CTX_SET_CLIENT_CERT_ENGINE,
               SSL_R_NO_CLIENT_CERT_METHOD);
        ENGINE_finish(e);
        return 0;
    }
    ctx->client_cert_engine = e;
    return 1;
}
Example #25
0
int EVP_PKEY_type(int type)
{
    int ret;
    const EVP_PKEY_ASN1_METHOD *ameth;
    ENGINE *e;
    ameth = EVP_PKEY_asn1_find(&e, type);
    if (ameth)
        ret = ameth->pkey_id;
    else
        ret = NID_undef;
#ifndef OPENSSL_NO_ENGINE
    ENGINE_finish(e);
#endif
    return ret;
}
Example #26
0
static int do_evp_md_engine_full(EVP_MD_CTX *ctx, const EVP_MD **ptype, ENGINE *impl)
	{
	if (*ptype)
		{
		/* Ensure an ENGINE left lying around from last time is cleared
		 * (the previous check attempted to avoid this if the same
		 * ENGINE and EVP_MD could be used). */
		if(ctx->engine)
			ENGINE_finish(ctx->engine);
		if(impl)
			{
			if (!ENGINE_init(impl))
				{
				EVPerr(EVP_F_DO_EVP_MD_ENGINE_FULL,EVP_R_INITIALIZATION_ERROR);
				return 0;
				}
			}
		else
			/* Ask if an ENGINE is reserved for this job */
			impl = ENGINE_get_digest_engine((*ptype)->type);
		if(impl)
			{
			/* There's an ENGINE for this job ... (apparently) */
			const EVP_MD *d = ENGINE_get_digest(impl, (*ptype)->type);
			if(!d)
				{
				/* Same comment from evp_enc.c */
				EVPerr(EVP_F_DO_EVP_MD_ENGINE_FULL,EVP_R_INITIALIZATION_ERROR);
				return 0;
				}
			/* We'll use the ENGINE's private digest definition */
			*ptype = d;
			/* Store the ENGINE functional reference so we know
			 * 'type' came from an ENGINE and we need to release
			 * it when done. */
			ctx->engine = impl;
			}
		else
			ctx->engine = NULL;
		}
	else
	if(!ctx->digest)
		{
		EVPerr(EVP_F_DO_EVP_MD_ENGINE_FULL,EVP_R_NO_DIGEST_SET);
		return 0;
		}
	return 1;
	}
Example #27
0
int DH_set_method(DH *dh, const DH_METHOD *meth)
	{
	/* NB: The caller is specifically setting a method, so it's not up to us
	 * to deal with which ENGINE it comes from. */
        const DH_METHOD *mtmp;
        mtmp = dh->meth;
        if (mtmp->finish) mtmp->finish(dh);
	if (dh->engine)
		{
		ENGINE_finish(dh->engine);
		dh->engine = NULL;
		}
        dh->meth = meth;
        if (meth->init) meth->init(dh);
        return 1;
	}
Example #28
0
STORE *STORE_new_engine(ENGINE *engine)
	{
	STORE *ret = NULL;
	ENGINE *e = engine;
	const STORE_METHOD *meth = 0;

#ifdef OPENSSL_NO_ENGINE
	e = NULL;
#else
	if (engine)
		{
		if (!ENGINE_init(engine))
			{
			STOREerr(STORE_F_STORE_NEW_ENGINE, ERR_R_ENGINE_LIB);
			return NULL;
			}
		e = engine;
		}
	else
		{
		STOREerr(STORE_F_STORE_NEW_ENGINE,ERR_R_PASSED_NULL_PARAMETER);
		return NULL;
		}
	if(e)
		{
		meth = ENGINE_get_STORE(e);
		if(!meth)
			{
			STOREerr(STORE_F_STORE_NEW_ENGINE,
				ERR_R_ENGINE_LIB);
			ENGINE_finish(e);
			return NULL;
			}
		}
#endif

	ret = STORE_new_method(meth);
	if (ret == NULL)
		{
		STOREerr(STORE_F_STORE_NEW_ENGINE,ERR_R_STORE_LIB);
		return NULL;
		}

	ret->engine = e;

	return(ret);
	}
Example #29
0
File: dh_lib.c Project: 274914765/C
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)
    {
        fprintf (stderr, "DH_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_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);
}
Example #30
0
int RAND_set_rand_engine(ENGINE *engine)
{
    const RAND_METHOD *tmp_meth = NULL;
    if (engine) {
        if (!ENGINE_init(engine))
            return 0;
        tmp_meth = ENGINE_get_RAND(engine);
        if (!tmp_meth) {
            ENGINE_finish(engine);
            return 0;
        }
    }
    /* This function releases any prior ENGINE so call it first */
    RAND_set_rand_method(tmp_meth);
    funct_ref = engine;
    return 1;
}