/* This internal function is used by ENGINE_cswift() and possibly by the
* "dynamic" ENGINE support too */
static int bind_helper(ENGINE *e)
{
#ifndef OPENSSL_NO_RSA
const RSA_METHOD *meth1;
#endif
#ifndef OPENSSL_NO_DH
const DH_METHOD *meth2;
#endif
if(!ENGINE_set_id(e, engine_cswift_id) ||
!ENGINE_set_name(e, engine_cswift_name) ||
#ifndef OPENSSL_NO_RSA
!ENGINE_set_RSA(e, &cswift_rsa) ||
#endif
#ifndef OPENSSL_NO_DSA
!ENGINE_set_DSA(e, &cswift_dsa) ||
#endif
#ifndef OPENSSL_NO_DH
!ENGINE_set_DH(e, &cswift_dh) ||
#endif
!ENGINE_set_RAND(e, &cswift_random) ||
!ENGINE_set_destroy_function(e, cswift_destroy) ||
!ENGINE_set_init_function(e, cswift_init) ||
!ENGINE_set_finish_function(e, cswift_finish) ||
!ENGINE_set_ctrl_function(e, cswift_ctrl) ||
!ENGINE_set_cmd_defns(e, cswift_cmd_defns))
return 0;
#ifndef OPENSSL_NO_RSA
/* We know that the "PKCS1_SSLeay()" functions hook properly
* to the cswift-specific mod_exp and mod_exp_crt so we use
* those functions. NB: We don't use ENGINE_openssl() or
* anything "more generic" because something like the RSAref
* code may not hook properly, and if you own one of these
* cards then you have the right to do RSA operations on it
* anyway! */
meth1 = RSA_PKCS1_SSLeay();
cswift_rsa.rsa_pub_enc = meth1->rsa_pub_enc;
cswift_rsa.rsa_pub_dec = meth1->rsa_pub_dec;
cswift_rsa.rsa_priv_enc = meth1->rsa_priv_enc;
cswift_rsa.rsa_priv_dec = meth1->rsa_priv_dec;
#endif
#ifndef OPENSSL_NO_DH
/* Much the same for Diffie-Hellman */
meth2 = DH_OpenSSL();
cswift_dh.generate_key = meth2->generate_key;
cswift_dh.compute_key = meth2->compute_key;
#endif
/* Ensure the cswift error handling is set up */
ERR_load_CSWIFT_strings();
return 1;
}
static ENGINE *
sc_get_engine(void)
{
static ENGINE *smart_engine = NULL;
if ((smart_engine = ENGINE_new()) == NULL)
fatal("ENGINE_new failed");
ENGINE_set_id(smart_engine, "sectok");
ENGINE_set_name(smart_engine, "libsectok");
ENGINE_set_RSA(smart_engine, sc_get_rsa_method());
ENGINE_set_DSA(smart_engine, DSA_get_default_openssl_method());
ENGINE_set_DH(smart_engine, DH_get_default_openssl_method());
ENGINE_set_RAND(smart_engine, RAND_SSLeay());
ENGINE_set_BN_mod_exp(smart_engine, BN_mod_exp);
return smart_engine;
}
/*
* This internal function is used by ENGINE_openssl() and possibly by the
* "dynamic" ENGINE support too
*/
static int bind_helper(ENGINE *e)
{
if (!ENGINE_set_id(e, engine_openssl_id)
|| !ENGINE_set_name(e, engine_openssl_name)
|| !ENGINE_set_destroy_function(e, openssl_destroy)
#ifndef TEST_ENG_OPENSSL_NO_ALGORITHMS
# ifndef OPENSSL_NO_RSA
|| !ENGINE_set_RSA(e, RSA_get_default_method())
# endif
# ifndef OPENSSL_NO_DSA
|| !ENGINE_set_DSA(e, DSA_get_default_method())
# endif
# ifndef OPENSSL_NO_EC
|| !ENGINE_set_EC(e, EC_KEY_OpenSSL())
# endif
# ifndef OPENSSL_NO_DH
|| !ENGINE_set_DH(e, DH_get_default_method())
# endif
|| !ENGINE_set_RAND(e, RAND_OpenSSL())
# ifdef TEST_ENG_OPENSSL_RC4
|| !ENGINE_set_ciphers(e, openssl_ciphers)
# endif
# ifdef TEST_ENG_OPENSSL_SHA
|| !ENGINE_set_digests(e, openssl_digests)
# endif
#endif
#ifdef TEST_ENG_OPENSSL_PKEY
|| !ENGINE_set_load_privkey_function(e, openssl_load_privkey)
#endif
#ifdef TEST_ENG_OPENSSL_HMAC
|| !ossl_register_hmac_meth()
|| !ENGINE_set_pkey_meths(e, ossl_pkey_meths)
#endif
)
return 0;
/*
* If we add errors to this ENGINE, ensure the error handling is setup
* here
*/
/* openssl_load_error_strings(); */
return 1;
}
static int bind_capi(ENGINE *e)
{
if (!ENGINE_set_id(e, engine_capi_id)
|| !ENGINE_set_name(e, engine_capi_name)
|| !ENGINE_set_init_function(e, capi_init)
|| !ENGINE_set_finish_function(e, capi_finish)
|| !ENGINE_set_destroy_function(e, capi_destroy)
|| !ENGINE_set_RSA(e, &capi_rsa_method)
|| !ENGINE_set_DSA(e, &capi_dsa_method)
|| !ENGINE_set_load_privkey_function(e, capi_load_privkey)
|| !ENGINE_set_load_ssl_client_cert_function(e,
capi_load_ssl_client_cert)
|| !ENGINE_set_cmd_defns(e, capi_cmd_defns)
|| !ENGINE_set_ctrl_function(e, capi_ctrl))
return 0;
ERR_load_CAPI_strings();
return 1;
}
/* This internal function is used by ENGINE_openssl() and possibly by the
* "dynamic" ENGINE support too */
static int bind_helper(ENGINE *e)
{
if(!ENGINE_set_id(e, engine_openssl_id)
|| !ENGINE_set_name(e, engine_openssl_name)
#ifndef TEST_ENG_OPENSSL_NO_ALGORITHMS
#ifndef OPENSSL_NO_RSA
|| !ENGINE_set_RSA(e, RSA_get_default_method())
#endif
#ifndef OPENSSL_NO_DSA
|| !ENGINE_set_DSA(e, DSA_get_default_method())
#endif
#ifndef OPENSSL_NO_ECDH
|| !ENGINE_set_ECDH(e, ECDH_OpenSSL())
#endif
#ifndef OPENSSL_NO_ECDSA
|| !ENGINE_set_ECDSA(e, ECDSA_OpenSSL())
#endif
#ifndef OPENSSL_NO_DH
|| !ENGINE_set_DH(e, DH_get_default_method())
#endif
|| !ENGINE_set_RAND(e, RAND_SSLeay())
#ifdef TEST_ENG_OPENSSL_RC4
|| !ENGINE_set_ciphers(e, openssl_ciphers)
#endif
#ifdef TEST_ENG_OPENSSL_SHA
|| !ENGINE_set_digests(e, openssl_digests)
#endif
#endif
//MS:
#ifndef OPENSSL_NO_STDIO
#ifdef TEST_ENG_OPENSSL_PKEY
|| !ENGINE_set_load_privkey_function(e, openssl_load_privkey)
#endif
#endif
)
return 0;
/* If we add errors to this ENGINE, ensure the error handling is setup here */
/* openssl_load_error_strings(); */
return 1;
}
/*
* This internal function is used by ENGINE_nuron() and possibly by the
* "dynamic" ENGINE support too
*/
static int bind_helper(ENGINE *e)
{
# ifndef OPENSSL_NO_RSA
const RSA_METHOD *meth1;
# endif
# ifndef OPENSSL_NO_DSA
const DSA_METHOD *meth2;
# endif
# ifndef OPENSSL_NO_DH
const DH_METHOD *meth3;
# endif
if (!ENGINE_set_id(e, engine_nuron_id) ||
!ENGINE_set_name(e, engine_nuron_name) ||
# ifndef OPENSSL_NO_RSA
!ENGINE_set_RSA(e, &nuron_rsa) ||
# endif
# ifndef OPENSSL_NO_DSA
!ENGINE_set_DSA(e, &nuron_dsa) ||
# endif
# ifndef OPENSSL_NO_DH
!ENGINE_set_DH(e, &nuron_dh) ||
# endif
!ENGINE_set_destroy_function(e, nuron_destroy) ||
!ENGINE_set_init_function(e, nuron_init) ||
!ENGINE_set_finish_function(e, nuron_finish) ||
!ENGINE_set_ctrl_function(e, nuron_ctrl) ||
!ENGINE_set_cmd_defns(e, nuron_cmd_defns))
return 0;
# ifndef OPENSSL_NO_RSA
/*
* We know that the "PKCS1_SSLeay()" functions hook properly to the
* nuron-specific mod_exp and mod_exp_crt so we use those functions. NB:
* We don't use ENGINE_openssl() or anything "more generic" because
* something like the RSAref code may not hook properly, and if you own
* one of these cards then you have the right to do RSA operations on it
* anyway!
*/
meth1 = RSA_PKCS1_SSLeay();
nuron_rsa.rsa_pub_enc = meth1->rsa_pub_enc;
nuron_rsa.rsa_pub_dec = meth1->rsa_pub_dec;
nuron_rsa.rsa_priv_enc = meth1->rsa_priv_enc;
nuron_rsa.rsa_priv_dec = meth1->rsa_priv_dec;
# endif
# ifndef OPENSSL_NO_DSA
/*
* Use the DSA_OpenSSL() method and just hook the mod_exp-ish bits.
*/
meth2 = DSA_OpenSSL();
nuron_dsa.dsa_do_sign = meth2->dsa_do_sign;
nuron_dsa.dsa_sign_setup = meth2->dsa_sign_setup;
nuron_dsa.dsa_do_verify = meth2->dsa_do_verify;
# endif
# ifndef OPENSSL_NO_DH
/* Much the same for Diffie-Hellman */
meth3 = DH_OpenSSL();
nuron_dh.generate_key = meth3->generate_key;
nuron_dh.compute_key = meth3->compute_key;
# endif
/* Ensure the nuron error handling is set up */
ERR_load_NURON_strings();
return 1;
}
/* As this is only ever called once, there's no need for locking
* (indeed - the lock will already be held by our caller!!!) */
static int bind_sureware(ENGINE *e)
{
#ifndef OPENSSL_NO_RSA
const RSA_METHOD *meth1;
#endif
#ifndef OPENSSL_NO_DSA
const DSA_METHOD *meth2;
#endif
#ifndef OPENSSL_NO_DH
const DH_METHOD *meth3;
#endif
if(!ENGINE_set_id(e, engine_sureware_id) ||
!ENGINE_set_name(e, engine_sureware_name) ||
#ifndef OPENSSL_NO_RSA
!ENGINE_set_RSA(e, &surewarehk_rsa) ||
#endif
#ifndef OPENSSL_NO_DSA
!ENGINE_set_DSA(e, &surewarehk_dsa) ||
#endif
#ifndef OPENSSL_NO_DH
!ENGINE_set_DH(e, &surewarehk_dh) ||
#endif
!ENGINE_set_RAND(e, &surewarehk_rand) ||
!ENGINE_set_destroy_function(e, surewarehk_destroy) ||
!ENGINE_set_init_function(e, surewarehk_init) ||
!ENGINE_set_finish_function(e, surewarehk_finish) ||
!ENGINE_set_ctrl_function(e, (ENGINE_CTRL_FUNC_PTR)surewarehk_ctrl) ||
!ENGINE_set_load_privkey_function(e, surewarehk_load_privkey) ||
!ENGINE_set_load_pubkey_function(e, surewarehk_load_pubkey))
return 0;
#ifndef OPENSSL_NO_RSA
/* We know that the "PKCS1_SSLeay()" functions hook properly
* to the cswift-specific mod_exp and mod_exp_crt so we use
* those functions. NB: We don't use ENGINE_openssl() or
* anything "more generic" because something like the RSAref
* code may not hook properly, and if you own one of these
* cards then you have the right to do RSA operations on it
* anyway! */
meth1 = RSA_PKCS1_SSLeay();
if (meth1)
{
surewarehk_rsa.rsa_pub_enc = meth1->rsa_pub_enc;
surewarehk_rsa.rsa_pub_dec = meth1->rsa_pub_dec;
}
#endif
#ifndef OPENSSL_NO_DSA
/* Use the DSA_OpenSSL() method and just hook the mod_exp-ish
* bits. */
meth2 = DSA_OpenSSL();
if (meth2)
{
surewarehk_dsa.dsa_do_verify = meth2->dsa_do_verify;
}
#endif
#ifndef OPENSSL_NO_DH
/* Much the same for Diffie-Hellman */
meth3 = DH_OpenSSL();
if (meth3)
{
surewarehk_dh.generate_key = meth3->generate_key;
surewarehk_dh.compute_key = meth3->compute_key;
}
#endif
/* Ensure the sureware error handling is set up */
ERR_load_SUREWARE_strings();
return 1;
}
void
ENGINE_load_cryptodev(void)
{
ENGINE *engine = ENGINE_new();
int fd;
if (engine == NULL)
return;
if ((fd = get_dev_crypto()) < 0) {
ENGINE_free(engine);
return;
}
/*
* find out what asymmetric crypto algorithms we support
*/
if (ioctl(fd, CIOCASYMFEAT, &cryptodev_asymfeat) == -1) {
close(fd);
ENGINE_free(engine);
return;
}
close(fd);
if (!ENGINE_set_id(engine, "cryptodev") ||
!ENGINE_set_name(engine, "BSD cryptodev engine") ||
!ENGINE_set_ciphers(engine, cryptodev_engine_ciphers) ||
!ENGINE_set_digests(engine, cryptodev_engine_digests) ||
!ENGINE_set_ctrl_function(engine, cryptodev_ctrl) ||
!ENGINE_set_cmd_defns(engine, cryptodev_defns)) {
ENGINE_free(engine);
return;
}
if (ENGINE_set_RSA(engine, &cryptodev_rsa)) {
const RSA_METHOD *rsa_meth = RSA_PKCS1_SSLeay();
cryptodev_rsa.bn_mod_exp = rsa_meth->bn_mod_exp;
cryptodev_rsa.rsa_mod_exp = rsa_meth->rsa_mod_exp;
cryptodev_rsa.rsa_pub_enc = rsa_meth->rsa_pub_enc;
cryptodev_rsa.rsa_pub_dec = rsa_meth->rsa_pub_dec;
cryptodev_rsa.rsa_priv_enc = rsa_meth->rsa_priv_enc;
cryptodev_rsa.rsa_priv_dec = rsa_meth->rsa_priv_dec;
if (cryptodev_asymfeat & CRF_MOD_EXP) {
cryptodev_rsa.bn_mod_exp = cryptodev_bn_mod_exp;
if (cryptodev_asymfeat & CRF_MOD_EXP_CRT)
cryptodev_rsa.rsa_mod_exp =
cryptodev_rsa_mod_exp;
else
cryptodev_rsa.rsa_mod_exp =
cryptodev_rsa_nocrt_mod_exp;
}
}
if (ENGINE_set_DSA(engine, &cryptodev_dsa)) {
const DSA_METHOD *meth = DSA_OpenSSL();
memcpy(&cryptodev_dsa, meth, sizeof(DSA_METHOD));
if (cryptodev_asymfeat & CRF_DSA_SIGN)
cryptodev_dsa.dsa_do_sign = cryptodev_dsa_do_sign;
if (cryptodev_asymfeat & CRF_MOD_EXP) {
cryptodev_dsa.bn_mod_exp = cryptodev_dsa_bn_mod_exp;
cryptodev_dsa.dsa_mod_exp = cryptodev_dsa_dsa_mod_exp;
}
if (cryptodev_asymfeat & CRF_DSA_VERIFY)
cryptodev_dsa.dsa_do_verify = cryptodev_dsa_verify;
}
if (ENGINE_set_DH(engine, &cryptodev_dh)){
const DH_METHOD *dh_meth = DH_OpenSSL();
cryptodev_dh.generate_key = dh_meth->generate_key;
cryptodev_dh.compute_key = dh_meth->compute_key;
cryptodev_dh.bn_mod_exp = dh_meth->bn_mod_exp;
if (cryptodev_asymfeat & CRF_MOD_EXP) {
cryptodev_dh.bn_mod_exp = cryptodev_mod_exp_dh;
if (cryptodev_asymfeat & CRF_DH_COMPUTE_KEY)
cryptodev_dh.compute_key =
cryptodev_dh_compute_key;
}
}
ENGINE_add(engine);
ENGINE_free(engine);
ERR_clear_error();
}
/******************************************************************************
* function:
* bind_qat(ENGINE *e,
* const char *id)
*
* @param e [IN] - OpenSSL engine pointer
* @param id [IN] - engine id
*
* description:
* Connect Qat engine to OpenSSL engine library
******************************************************************************/
static int bind_qat(ENGINE *e, const char *id)
{
int ret = 0;
WARN("QAT Warnings enabled.\n");
DEBUG("QAT Debug enabled.\n");
DEBUG("[%s] id=%s\n", __func__, id);
if (id && (strcmp(id, engine_qat_id) != 0)) {
WARN("ENGINE_id defined already!\n");
goto end;
}
if (!ENGINE_set_id(e, engine_qat_id)) {
WARN("ENGINE_set_id failed\n");
goto end;
}
if (!ENGINE_set_name(e, engine_qat_name)) {
WARN("ENGINE_set_name failed\n");
goto end;
}
/* Ensure the QAT error handling is set up */
ERR_load_QAT_strings();
/*
* Create static structures for ciphers now
* as this function will be called by a single thread.
*/
qat_create_ciphers();
#ifndef OPENSSL_ENABLE_QAT_SMALL_PACKET_CIPHER_OFFLOADS
CRYPTO_THREAD_run_once(&qat_pkt_threshold_table_once,qat_pkt_threshold_table_make_key);
#endif
DEBUG("%s: About to set mem functions\n", __func__);
if (!ENGINE_set_RSA(e, qat_get_RSA_methods())) {
WARN("ENGINE_set_RSA failed\n");
goto end;
}
if (!ENGINE_set_DSA(e, qat_get_DSA_methods())) {
WARN("ENGINE_set_DSA failed\n");
goto end;
}
if (!ENGINE_set_DH(e, qat_get_DH_methods())) {
WARN("ENGINE_set_DH failed\n");
goto end;
}
if (!ENGINE_set_EC(e, qat_get_EC_methods())) {
WARN("ENGINE_set_EC failed\n");
goto end;
}
if (!ENGINE_set_ciphers(e, qat_ciphers)) {
WARN("ENGINE_set_ciphers failed\n");
goto end;
}
if (!ENGINE_set_pkey_meths(e, qat_PRF_pkey_methods)) {
WARN("ENGINE_set_pkey_meths failed\n");
goto end;
}
pthread_atfork(engine_fork_handler, NULL, NULL);
if (!ENGINE_set_destroy_function(e, qat_engine_destroy)
|| !ENGINE_set_init_function(e, qat_engine_init)
|| !ENGINE_set_finish_function(e, qat_engine_finish)
|| !ENGINE_set_ctrl_function(e, qat_engine_ctrl)
|| !ENGINE_set_cmd_defns(e, qat_cmd_defns)) {
WARN("[%s] failed reg destroy, init or finish\n", __func__);
goto end;
}
ret = 1;
end:
return ret;
}
/* ARGSUSED */
static int
t4_bind(ENGINE *e)
{
_Bool aes_engage, digest_engage, des_engage, montmul_engage;
t4_instructions_present(&aes_engage, &des_engage, &digest_engage,
&montmul_engage);
#ifdef DEBUG_T4
(void) fprintf(stderr,
"t4_bind: engage aes=%d, des=%d, digest=%d\n",
aes_engage, des_engage, digest_engage);
#endif
#ifndef OPENSSL_NO_DES
if (!des_engage) { /* Remove DES ciphers from list */
t4_cipher_count -= t4_des_cipher_count;
}
#endif
#ifndef SOLARIS_NO_AES_CTR
/*
* We must do this before we start working with slots since we need all
* NIDs there.
*/
if (aes_engage) {
if (t4_add_aes_ctr_NIDs() == 0) {
T4_FREE_AES_CTR_NIDS;
return (0);
}
}
#endif /* !SOLARIS_NO_AES_CTR */
#ifdef DEBUG_T4
(void) fprintf(stderr, "t4_cipher_count = %d; t4_cipher_nids[] =\n",
t4_cipher_count);
for (int i = 0; i < t4_cipher_count; ++i) {
(void) fprintf(stderr, " %d", t4_cipher_nids[i]);
}
(void) fprintf(stderr, "\n");
#endif /* DEBUG_T4 */
/* Register T4 engine ID, name, and functions */
if (!ENGINE_set_id(e, ENGINE_T4_ID) ||
!ENGINE_set_name(e,
aes_engage ? ENGINE_T4_NAME: ENGINE_NO_T4_NAME) ||
!ENGINE_set_init_function(e, t4_init) ||
(aes_engage && !ENGINE_set_ciphers(e, t4_get_all_ciphers)) ||
(digest_engage && !ENGINE_set_digests(e, t4_get_all_digests)) ||
#ifndef OPENSSL_NO_RSA
(montmul_engage && !ENGINE_set_RSA(e, t4_RSA())) ||
#endif /* OPENSSL_NO_RSA */
#ifndef OPENSSL_NO_DH
(montmul_engage && !ENGINE_set_DH(e, t4_DH())) ||
#endif /* OPENSSL_NO_DH */
#ifndef OPENSSL_NO_DSA
(montmul_engage && !ENGINE_set_DSA(e, t4_DSA())) ||
#endif /* OPENSSL_NO_DSA */
!ENGINE_set_destroy_function(e, t4_destroy)) {
T4_FREE_AES_CTR_NIDS;
return (0);
}
return (1);
}
/*
* This engine is always built into libcrypto, so it doesn't offer any
* ability to be dynamically loadable.
*/
void engine_load_devcrypto_int()
{
ENGINE *e = NULL;
if (access("/dev/crypto", R_OK | W_OK) < 0) {
fprintf(stderr,
"/dev/crypto not present, not enabling devcrypto engine\n");
return;
}
prepare_cipher_methods();
#if defined(COP_FLAG_UPDATE) && defined(COP_FLAG_FINAL)
prepare_digest_methods();
#endif
if ((e = ENGINE_new()) == NULL)
return;
if (!ENGINE_set_id(e, "devcrypto")
|| !ENGINE_set_name(e, "/dev/crypto engine")
|| !ENGINE_set_destroy_function(e, devcrypto_unload)
/*
* Asymmetric ciphers aren't well supported with /dev/crypto. Among the BSD
* implementations, it seems to only exist in FreeBSD, and regarding the
* parameters in its crypt_kop, the manual crypto(4) has this to say:
*
* The semantics of these arguments are currently undocumented.
*
* Reading through the FreeBSD source code doesn't give much more than
* their CRK_MOD_EXP implementation for ubsec.
*
* It doesn't look much better with cryptodev-linux. They have the crypt_kop
* structure as well as the command (CRK_*) in cryptodev.h, but no support
* seems to be implemented at all for the moment.
*
* At the time of writing, it seems impossible to write proper support for
* FreeBSD's asym features without some very deep knowledge and access to
* specific kernel modules.
*
* /Richard Levitte, 2017-05-11
*/
#if 0
# ifndef OPENSSL_NO_RSA
|| !ENGINE_set_RSA(e, devcrypto_rsa)
# endif
# ifndef OPENSSL_NO_DSA
|| !ENGINE_set_DSA(e, devcrypto_dsa)
# endif
# ifndef OPENSSL_NO_DH
|| !ENGINE_set_DH(e, devcrypto_dh)
# endif
# ifndef OPENSSL_NO_EC
|| !ENGINE_set_EC(e, devcrypto_ec)
# endif
#endif
|| !ENGINE_set_ciphers(e, devcrypto_ciphers)
#if defined(COP_FLAG_UPDATE) && defined(COP_FLAG_FINAL)
|| !ENGINE_set_digests(e, devcrypto_digests)
#endif
) {
ENGINE_free(e);
return;
}
ENGINE_add(e);
ENGINE_free(e); /* Loose our local reference */
ERR_clear_error();
}
void
ENGINE_load_builtin_engines(void)
{
ENGINE *engine;
int ret;
engine = ENGINE_new();
if (engine == NULL) {
return;
}
ENGINE_set_id(engine, "builtin");
ENGINE_set_name(engine,
"cryptoshims builtin engine version " PACKAGE_VERSION);
/*
* XXX <radr://problem/107832242> and <rda://problem/8174874> are
* blocking the use of CommonCrypto's RSA code for OpenSSH.
*
* XXX <rdar://problem/10488503> is blocking the use of
* CommonCrypto's (non-existing) DSA.
*
* XXX <rdar://problem/10771223> and <rdar://problem/10771188> are
* blocking the use of CommonCrypto's DH code.
*/
#if !defined(PR_10783242_FIXED) || !defined(PR_8174774_FIXED) || !defined(PR_10488503_FIXED) || !defined(PR_10771223_FIXED) || !defined(PR_10771188_FIXED)
ENGINE_set_DH(engine, DH_eay_method());
ENGINE_set_DSA(engine, DSA_eay_method());
ENGINE_set_RSA(engine, RSA_eay_method());
#elif defined(HAVE_COMMONCRYPTO_COMMONRSACRYPTOR_H) && defined(HAVE_COMMONCRYPTO_COMMONDH_H) && defined(HAVE_COMMONCRYPTO_COMMONDSACRYPTOR_H)
ENGINE_set_DH(engine, DH_eay_method());
ENGINE_set_DSA(engine, DSA_eay_method());
ENGINE_set_RSA(engine, RSA_cc_method());
#elif HAVE_CDSA
ENGINE_set_DH(engine, DH_cdsa_method());
ENGINE_set_DSA(engine, DSA_null_method());
ENGINE_set_RSA(engine, RSA_cdsa_method());
#elif defined(__APPLE_TARGET_EMBEDDED__)
ENGINE_set_DH(engine, DH_null_method());
ENGINE_set_DSA(engine, DSA_null_method());
ENGINE_set_RSA(engine, RSA_null_method());
#elif defined(HEIM_HC_SF)
ENGINE_set_RSA(engine, RSA_ltm_method());
ENGINE_set_DH(engine, DH_sf_method());
ENGINE_set_DSA(engine, DSA_null_method());
#elif defined(HEIM_HC_LTM)
ENGINE_set_RSA(engine, RSA_ltm_method());
ENGINE_set_DH(engine, DH_ltm_method());
ENGINE_set_DSA(engine, DSA_null_method());
#else
ENGINE_set_RSA(engine, RSA_tfm_method());
ENGINE_set_DH(engine, DH_tfm_method());
ENGINE_set_DSA(engine, DSA_null_method());
#endif
ret = add_engine(engine);
if (ret != 1) {
ENGINE_finish(engine);
}
#if !defined(PR_10783242_FIXED) || !defined(PR_8174774_FIXED) || !defined(PR_1048850_FIXED) || !defined(PR_10771223_FIXED) || !defined(PR_10771188_FIXED)
/*
* EAY
*/
engine = ENGINE_new();
if (engine == NULL) {
return;
}
ENGINE_set_id(engine, "eay");
ENGINE_set_name(engine,
"ossl eay engine version " PACKAGE_VERSION);
ENGINE_set_RSA(engine, RSA_eay_method());
ENGINE_set_DH(engine, DH_eay_method());
ENGINE_set_DSA(engine, DSA_eay_method());
ret = add_engine(engine);
if (ret != 1) {
ENGINE_finish(engine);
}
#endif
#if defined(HAVE_COMMONCRYPTO_COMMONRSACRYPTOR_H) && defined(HAVE_COMMONCRYPTO_COMMONDH_H) && defined(HAVE_COMMONCRYPTO_COMMONDSACRYPTOR_H)
/*
* CC
*/
engine = ENGINE_new();
if (engine == NULL) {
return;
}
ENGINE_set_id(engine, "cc");
ENGINE_set_name(engine,
"ossl cc engine version " PACKAGE_VERSION);
ENGINE_set_RSA(engine, RSA_cc_method());
ENGINE_set_DH(engine, DH_cc_method());
ENGINE_set_DSA(engine, DSA_eay_method());
ret = add_engine(engine);
if (ret != 1) {
ENGINE_finish(engine);
}
#endif /* COMMONCRYPTO */
#ifdef USE_HCRYPTO_TFM
/*
* TFM
*/
engine = ENGINE_new();
if (engine == NULL) {
return;
}
ENGINE_set_id(engine, "tfm");
ENGINE_set_name(engine,
"ossl tfm engine version " PACKAGE_VERSION);
ENGINE_set_RSA(engine, RSA_tfm_method());
ENGINE_set_DH(engine, DH_tfm_method());
ret = add_engine(engine);
if (ret != 1) {
ENGINE_finish(engine);
}
#endif /* USE_HCRYPTO_TFM */
#ifdef USE_HCRYPTO_LTM
/*
* ltm
*/
engine = ENGINE_new();
if (engine == NULL) {
return;
}
ENGINE_set_id(engine, "ltm");
ENGINE_set_name(engine,
"ossl ltm engine version " PACKAGE_VERSION);
ENGINE_set_RSA(engine, RSA_ltm_method());
ENGINE_set_DH(engine, DH_ltm_method());
ret = add_engine(engine);
if (ret != 1) {
ENGINE_finish(engine);
}
#endif
#ifdef HAVE_GMP
/*
* gmp
*/
engine = ENGINE_new();
if (engine == NULL) {
return;
}
ENGINE_set_id(engine, "gmp");
ENGINE_set_name(engine,
"ossl gmp engine version " PACKAGE_VERSION);
ENGINE_set_RSA(engine, RSA_gmp_method());
ret = add_engine(engine);
if (ret != 1) {
ENGINE_finish(engine);
}
#endif
}
/* This internal function is used by ENGINE_aep() and possibly by the
* "dynamic" ENGINE support too */
static int bind_aep(ENGINE *e)
{
#ifndef OPENSSL_NO_RSA
const RSA_METHOD *meth1;
#endif
#ifndef OPENSSL_NO_DSA
const DSA_METHOD *meth2;
#endif
#ifndef OPENSSL_NO_DH
const DH_METHOD *meth3;
#endif
if(!ENGINE_set_id(e, engine_aep_id) ||
!ENGINE_set_name(e, engine_aep_name) ||
#ifndef OPENSSL_NO_RSA
!ENGINE_set_RSA(e, &aep_rsa) ||
#endif
#ifndef OPENSSL_NO_DSA
!ENGINE_set_DSA(e, &aep_dsa) ||
#endif
#ifndef OPENSSL_NO_DH
!ENGINE_set_DH(e, &aep_dh) ||
#endif
#ifdef AEPRAND
!ENGINE_set_RAND(e, &aep_random) ||
#endif
!ENGINE_set_init_function(e, aep_init) ||
!ENGINE_set_destroy_function(e, aep_destroy) ||
!ENGINE_set_finish_function(e, aep_finish) ||
!ENGINE_set_ctrl_function(e, aep_ctrl) ||
!ENGINE_set_cmd_defns(e, aep_cmd_defns))
return 0;
#ifndef OPENSSL_NO_RSA
/* We know that the "PKCS1_SSLeay()" functions hook properly
* to the aep-specific mod_exp and mod_exp_crt so we use
* those functions. NB: We don't use ENGINE_openssl() or
* anything "more generic" because something like the RSAref
* code may not hook properly, and if you own one of these
* cards then you have the right to do RSA operations on it
* anyway! */
meth1 = RSA_PKCS1_SSLeay();
aep_rsa.rsa_pub_enc = meth1->rsa_pub_enc;
aep_rsa.rsa_pub_dec = meth1->rsa_pub_dec;
aep_rsa.rsa_priv_enc = meth1->rsa_priv_enc;
aep_rsa.rsa_priv_dec = meth1->rsa_priv_dec;
#endif
#ifndef OPENSSL_NO_DSA
/* Use the DSA_OpenSSL() method and just hook the mod_exp-ish
* bits. */
meth2 = DSA_OpenSSL();
aep_dsa.dsa_do_sign = meth2->dsa_do_sign;
aep_dsa.dsa_sign_setup = meth2->dsa_sign_setup;
aep_dsa.dsa_do_verify = meth2->dsa_do_verify;
aep_dsa = *DSA_get_default_method();
aep_dsa.dsa_mod_exp = aep_dsa_mod_exp;
aep_dsa.bn_mod_exp = aep_mod_exp_dsa;
#endif
#ifndef OPENSSL_NO_DH
/* Much the same for Diffie-Hellman */
meth3 = DH_OpenSSL();
aep_dh.generate_key = meth3->generate_key;
aep_dh.compute_key = meth3->compute_key;
aep_dh.bn_mod_exp = meth3->bn_mod_exp;
#endif
/* Ensure the aep error handling is set up */
ERR_load_AEPHK_strings();
return 1;
}
/* This internal function is used by ENGINE_zencod () and possibly by the
* "dynamic" ENGINE support too ;-)
*/
static int bind_helper ( ENGINE *e )
{
#ifndef OPENSSL_NO_RSA
const RSA_METHOD *meth_rsa ;
#endif
#ifndef OPENSSL_NO_DSA
const DSA_METHOD *meth_dsa ;
#endif
#ifndef OPENSSL_NO_DH
const DH_METHOD *meth_dh ;
#endif
const RAND_METHOD *meth_rand ;
if ( !ENGINE_set_id ( e, engine_zencod_id ) ||
!ENGINE_set_name ( e, engine_zencod_name ) ||
#ifndef OPENSSL_NO_RSA
!ENGINE_set_RSA ( e, &zencod_rsa ) ||
#endif
#ifndef OPENSSL_NO_DSA
!ENGINE_set_DSA ( e, &zencod_dsa ) ||
#endif
#ifndef OPENSSL_NO_DH
!ENGINE_set_DH ( e, &zencod_dh ) ||
#endif
!ENGINE_set_RAND ( e, &zencod_rand ) ||
!ENGINE_set_destroy_function ( e, zencod_destroy ) ||
!ENGINE_set_init_function ( e, zencod_init ) ||
!ENGINE_set_finish_function ( e, zencod_finish ) ||
!ENGINE_set_ctrl_function ( e, zencod_ctrl ) ||
!ENGINE_set_cmd_defns ( e, zencod_cmd_defns ) ||
!ENGINE_set_digests ( e, engine_digests ) ||
!ENGINE_set_ciphers ( e, engine_ciphers ) ) {
return 0 ;
}
#ifndef OPENSSL_NO_RSA
/* We know that the "PKCS1_SSLeay()" functions hook properly
* to the Zencod-specific mod_exp and mod_exp_crt so we use
* those functions. NB: We don't use ENGINE_openssl() or
* anything "more generic" because something like the RSAref
* code may not hook properly, and if you own one of these
* cards then you have the right to do RSA operations on it
* anyway!
*/
meth_rsa = RSA_PKCS1_SSLeay () ;
zencod_rsa.rsa_pub_enc = meth_rsa->rsa_pub_enc ;
zencod_rsa.rsa_pub_dec = meth_rsa->rsa_pub_dec ;
zencod_rsa.rsa_priv_enc = meth_rsa->rsa_priv_enc ;
zencod_rsa.rsa_priv_dec = meth_rsa->rsa_priv_dec ;
/* meth_rsa->rsa_mod_exp */
/* meth_rsa->bn_mod_exp */
zencod_rsa.init = meth_rsa->init ;
zencod_rsa.finish = meth_rsa->finish ;
#endif
#ifndef OPENSSL_NO_DSA
/* We use OpenSSL meth to supply what we don't provide ;-*)
*/
meth_dsa = DSA_OpenSSL () ;
/* meth_dsa->dsa_do_sign */
zencod_dsa.dsa_sign_setup = meth_dsa->dsa_sign_setup ;
/* meth_dsa->dsa_do_verify */
zencod_dsa.dsa_mod_exp = meth_dsa->dsa_mod_exp ;
/* zencod_dsa.bn_mod_exp = meth_dsa->bn_mod_exp ; */
zencod_dsa.init = meth_dsa->init ;
zencod_dsa.finish = meth_dsa->finish ;
#endif
#ifndef OPENSSL_NO_DH
/* We use OpenSSL meth to supply what we don't provide ;-*)
*/
meth_dh = DH_OpenSSL () ;
/* zencod_dh.generate_key = meth_dh->generate_key ; */
/* zencod_dh.compute_key = meth_dh->compute_key ; */
/* zencod_dh.bn_mod_exp = meth_dh->bn_mod_exp ; */
zencod_dh.init = meth_dh->init ;
zencod_dh.finish = meth_dh->finish ;
#endif
/* We use OpenSSL (SSLeay) meth to supply what we don't provide ;-*)
*/
meth_rand = RAND_SSLeay () ;
/* meth_rand->seed ; */
/* zencod_rand.seed = meth_rand->seed ; */
/* meth_rand->bytes ; */
/* zencod_rand.bytes = meth_rand->bytes ; */
zencod_rand.cleanup = meth_rand->cleanup ;
zencod_rand.add = meth_rand->add ;
/* meth_rand->pseudorand ; */
/* zencod_rand.pseudorand = meth_rand->pseudorand ; */
/* zencod_rand.status = meth_rand->status ; */
/* meth_rand->status ; */
/* Ensure the zencod error handling is set up */
ERR_load_ZENCOD_strings () ;
return 1 ;
}
/******************************************************************************
* function:
* bind_qat(ENGINE *e,
* const char *id)
*
* @param e [IN] - OpenSSL engine pointer
* @param id [IN] - engine id
*
* description:
* Connect Qat engine to OpenSSL engine library
******************************************************************************/
static int bind_qat(ENGINE *e, const char *id)
{
int ret = 0;
#ifndef OPENSSL_ENABLE_QAT_UPSTREAM_DRIVER
int upstream_flags = 0;
unsigned int devmasks[] = { 0, 0, 0, 0, 0 };
#endif
QAT_DEBUG_LOG_INIT();
WARN("QAT Warnings enabled.\n");
DEBUG("QAT Debug enabled.\n");
DEBUG("id=%s\n", id);
if (access(QAT_DEV, F_OK) != 0) {
WARN("Qat memory driver not present\n");
QATerr(QAT_F_BIND_QAT, QAT_R_MEM_DRV_NOT_PRESENT);
goto end;
}
#ifndef OPENSSL_ENABLE_QAT_UPSTREAM_DRIVER
if (!getDevices(devmasks, &upstream_flags)) {
WARN("Qat device not present\n");
QATerr(QAT_F_BIND_QAT, QAT_R_QAT_DEV_NOT_PRESENT);
goto end;
}
#endif
if (id && (strcmp(id, engine_qat_id) != 0)) {
WARN("ENGINE_id defined already!\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_ID_ALREADY_DEFINED);
goto end;
}
if (!ENGINE_set_id(e, engine_qat_id)) {
WARN("ENGINE_set_id failed\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_SET_ID_FAILURE);
goto end;
}
if (!ENGINE_set_name(e, engine_qat_name)) {
WARN("ENGINE_set_name failed\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_SET_NAME_FAILURE);
goto end;
}
/* Ensure the QAT error handling is set up */
ERR_load_QAT_strings();
/*
* Create static structures for ciphers now
* as this function will be called by a single thread.
*/
qat_create_ciphers();
if (!ENGINE_set_RSA(e, qat_get_RSA_methods())) {
WARN("ENGINE_set_RSA failed\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_SET_RSA_FAILURE);
goto end;
}
if (!ENGINE_set_DSA(e, qat_get_DSA_methods())) {
WARN("ENGINE_set_DSA failed\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_SET_DSA_FAILURE);
goto end;
}
if (!ENGINE_set_DH(e, qat_get_DH_methods())) {
WARN("ENGINE_set_DH failed\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_SET_DH_FAILURE);
goto end;
}
if (!ENGINE_set_EC(e, qat_get_EC_methods())) {
WARN("ENGINE_set_EC failed\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_SET_EC_FAILURE);
goto end;
}
if (!ENGINE_set_ciphers(e, qat_ciphers)) {
WARN("ENGINE_set_ciphers failed\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_SET_CIPHER_FAILURE);
goto end;
}
if (!ENGINE_set_pkey_meths(e, qat_PRF_pkey_methods)) {
WARN("ENGINE_set_pkey_meths failed\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_SET_PKEY_FAILURE);
goto end;
}
pthread_atfork(engine_finish_before_fork_handler, NULL,
engine_init_child_at_fork_handler);
ret = 1;
ret &= ENGINE_set_destroy_function(e, qat_engine_destroy);
ret &= ENGINE_set_init_function(e, qat_engine_init);
ret &= ENGINE_set_finish_function(e, qat_engine_finish);
ret &= ENGINE_set_ctrl_function(e, qat_engine_ctrl);
ret &= ENGINE_set_cmd_defns(e, qat_cmd_defns);
if (ret == 0) {
WARN("Engine failed to register init, finish or destroy functions\n");
QATerr(QAT_F_BIND_QAT, QAT_R_ENGINE_REGISTER_FUNC_FAILURE);
}
end:
return ret;
}
