freebsd-src/crypto/openssl/providers/legacyprov.c
Pierre Pronchery b077aed33b Merge OpenSSL 3.0.9
Migrate to OpenSSL 3.0 in advance of FreeBSD 14.0.  OpenSSL 1.1.1 (the
version we were previously using) will be EOL as of 2023-09-11.

Most of the base system has already been updated for a seamless switch
to OpenSSL 3.0.  For many components we've added
`-DOPENSSL_API_COMPAT=0x10100000L` to CFLAGS to specify the API version,
which avoids deprecation warnings from OpenSSL 3.0.  Changes have also
been made to avoid OpenSSL APIs that were already deprecated in OpenSSL
1.1.1.  The process of updating to contemporary APIs can continue after
this merge.

Additional changes are still required for libarchive and Kerberos-
related libraries or tools; workarounds will immediately follow this
commit.  Fixes are in progress in the upstream projects and will be
incorporated when those are next updated.

There are some performance regressions in benchmarks (certain tests in
`openssl speed`) and in some OpenSSL consumers in ports (e.g.  haproxy).
Investigation will continue for these.

Netflix's testing showed no functional regression and a rather small,
albeit statistically significant, increase in CPU consumption with
OpenSSL 3.0.

Thanks to ngie@ and des@ for updating base system components, to
antoine@ and bofh@ for ports exp-runs and port fixes/workarounds, and to
Netflix and everyone who tested prior to commit or contributed to this
update in other ways.

PR:		271615
PR:		271656 [exp-run]
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
2023-06-23 18:53:36 -04:00

202 lines
7 KiB
C

/*
* Copyright 2019-2022 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
*/
#include <string.h>
#include <stdio.h>
#include <openssl/core.h>
#include <openssl/core_dispatch.h>
#include <openssl/core_names.h>
#include <openssl/params.h>
#include "prov/provider_ctx.h"
#include "prov/implementations.h"
#include "prov/names.h"
#include "prov/providercommon.h"
/*
* Forward declarations to ensure that interface functions are correctly
* defined.
*/
static OSSL_FUNC_provider_gettable_params_fn legacy_gettable_params;
static OSSL_FUNC_provider_get_params_fn legacy_get_params;
static OSSL_FUNC_provider_query_operation_fn legacy_query;
#define ALG(NAMES, FUNC) { NAMES, "provider=legacy", FUNC }
#ifdef STATIC_LEGACY
OSSL_provider_init_fn ossl_legacy_provider_init;
# define OSSL_provider_init ossl_legacy_provider_init
#endif
/* Parameters we provide to the core */
static const OSSL_PARAM legacy_param_types[] = {
OSSL_PARAM_DEFN(OSSL_PROV_PARAM_NAME, OSSL_PARAM_UTF8_PTR, NULL, 0),
OSSL_PARAM_DEFN(OSSL_PROV_PARAM_VERSION, OSSL_PARAM_UTF8_PTR, NULL, 0),
OSSL_PARAM_DEFN(OSSL_PROV_PARAM_BUILDINFO, OSSL_PARAM_UTF8_PTR, NULL, 0),
OSSL_PARAM_DEFN(OSSL_PROV_PARAM_STATUS, OSSL_PARAM_INTEGER, NULL, 0),
OSSL_PARAM_END
};
static const OSSL_PARAM *legacy_gettable_params(void *provctx)
{
return legacy_param_types;
}
static int legacy_get_params(void *provctx, OSSL_PARAM params[])
{
OSSL_PARAM *p;
p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_NAME);
if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, "OpenSSL Legacy Provider"))
return 0;
p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_VERSION);
if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR))
return 0;
p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_BUILDINFO);
if (p != NULL && !OSSL_PARAM_set_utf8_ptr(p, OPENSSL_FULL_VERSION_STR))
return 0;
p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_STATUS);
if (p != NULL && !OSSL_PARAM_set_int(p, ossl_prov_is_running()))
return 0;
return 1;
}
static const OSSL_ALGORITHM legacy_digests[] = {
#ifndef OPENSSL_NO_MD2
ALG(PROV_NAMES_MD2, ossl_md2_functions),
#endif
#ifndef OPENSSL_NO_MD4
ALG(PROV_NAMES_MD4, ossl_md4_functions),
#endif
#ifndef OPENSSL_NO_MDC2
ALG(PROV_NAMES_MDC2, ossl_mdc2_functions),
#endif /* OPENSSL_NO_MDC2 */
#ifndef OPENSSL_NO_WHIRLPOOL
ALG(PROV_NAMES_WHIRLPOOL, ossl_wp_functions),
#endif /* OPENSSL_NO_WHIRLPOOL */
#ifndef OPENSSL_NO_RMD160
ALG(PROV_NAMES_RIPEMD_160, ossl_ripemd160_functions),
#endif /* OPENSSL_NO_RMD160 */
{ NULL, NULL, NULL }
};
static const OSSL_ALGORITHM legacy_ciphers[] = {
#ifndef OPENSSL_NO_CAST
ALG(PROV_NAMES_CAST5_ECB, ossl_cast5128ecb_functions),
ALG(PROV_NAMES_CAST5_CBC, ossl_cast5128cbc_functions),
ALG(PROV_NAMES_CAST5_OFB, ossl_cast5128ofb64_functions),
ALG(PROV_NAMES_CAST5_CFB, ossl_cast5128cfb64_functions),
#endif /* OPENSSL_NO_CAST */
#ifndef OPENSSL_NO_BF
ALG(PROV_NAMES_BF_ECB, ossl_blowfish128ecb_functions),
ALG(PROV_NAMES_BF_CBC, ossl_blowfish128cbc_functions),
ALG(PROV_NAMES_BF_OFB, ossl_blowfish128ofb64_functions),
ALG(PROV_NAMES_BF_CFB, ossl_blowfish128cfb64_functions),
#endif /* OPENSSL_NO_BF */
#ifndef OPENSSL_NO_IDEA
ALG(PROV_NAMES_IDEA_ECB, ossl_idea128ecb_functions),
ALG(PROV_NAMES_IDEA_CBC, ossl_idea128cbc_functions),
ALG(PROV_NAMES_IDEA_OFB, ossl_idea128ofb64_functions),
ALG(PROV_NAMES_IDEA_CFB, ossl_idea128cfb64_functions),
#endif /* OPENSSL_NO_IDEA */
#ifndef OPENSSL_NO_SEED
ALG(PROV_NAMES_SEED_ECB, ossl_seed128ecb_functions),
ALG(PROV_NAMES_SEED_CBC, ossl_seed128cbc_functions),
ALG(PROV_NAMES_SEED_OFB, ossl_seed128ofb128_functions),
ALG(PROV_NAMES_SEED_CFB, ossl_seed128cfb128_functions),
#endif /* OPENSSL_NO_SEED */
#ifndef OPENSSL_NO_RC2
ALG(PROV_NAMES_RC2_ECB, ossl_rc2128ecb_functions),
ALG(PROV_NAMES_RC2_CBC, ossl_rc2128cbc_functions),
ALG(PROV_NAMES_RC2_40_CBC, ossl_rc240cbc_functions),
ALG(PROV_NAMES_RC2_64_CBC, ossl_rc264cbc_functions),
ALG(PROV_NAMES_RC2_CFB, ossl_rc2128cfb128_functions),
ALG(PROV_NAMES_RC2_OFB, ossl_rc2128ofb128_functions),
#endif /* OPENSSL_NO_RC2 */
#ifndef OPENSSL_NO_RC4
ALG(PROV_NAMES_RC4, ossl_rc4128_functions),
ALG(PROV_NAMES_RC4_40, ossl_rc440_functions),
# ifndef OPENSSL_NO_MD5
ALG(PROV_NAMES_RC4_HMAC_MD5, ossl_rc4_hmac_ossl_md5_functions),
# endif /* OPENSSL_NO_MD5 */
#endif /* OPENSSL_NO_RC4 */
#ifndef OPENSSL_NO_RC5
ALG(PROV_NAMES_RC5_ECB, ossl_rc5128ecb_functions),
ALG(PROV_NAMES_RC5_CBC, ossl_rc5128cbc_functions),
ALG(PROV_NAMES_RC5_OFB, ossl_rc5128ofb64_functions),
ALG(PROV_NAMES_RC5_CFB, ossl_rc5128cfb64_functions),
#endif /* OPENSSL_NO_RC5 */
#ifndef OPENSSL_NO_DES
ALG(PROV_NAMES_DESX_CBC, ossl_tdes_desx_cbc_functions),
ALG(PROV_NAMES_DES_ECB, ossl_des_ecb_functions),
ALG(PROV_NAMES_DES_CBC, ossl_des_cbc_functions),
ALG(PROV_NAMES_DES_OFB, ossl_des_ofb64_functions),
ALG(PROV_NAMES_DES_CFB, ossl_des_cfb64_functions),
ALG(PROV_NAMES_DES_CFB1, ossl_des_cfb1_functions),
ALG(PROV_NAMES_DES_CFB8, ossl_des_cfb8_functions),
#endif /* OPENSSL_NO_DES */
{ NULL, NULL, NULL }
};
static const OSSL_ALGORITHM legacy_kdfs[] = {
ALG(PROV_NAMES_PBKDF1, ossl_kdf_pbkdf1_functions),
{ NULL, NULL, NULL }
};
static const OSSL_ALGORITHM *legacy_query(void *provctx, int operation_id,
int *no_cache)
{
*no_cache = 0;
switch (operation_id) {
case OSSL_OP_DIGEST:
return legacy_digests;
case OSSL_OP_CIPHER:
return legacy_ciphers;
case OSSL_OP_KDF:
return legacy_kdfs;
}
return NULL;
}
static void legacy_teardown(void *provctx)
{
OSSL_LIB_CTX_free(PROV_LIBCTX_OF(provctx));
ossl_prov_ctx_free(provctx);
}
/* Functions we provide to the core */
static const OSSL_DISPATCH legacy_dispatch_table[] = {
{ OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))legacy_teardown },
{ OSSL_FUNC_PROVIDER_GETTABLE_PARAMS, (void (*)(void))legacy_gettable_params },
{ OSSL_FUNC_PROVIDER_GET_PARAMS, (void (*)(void))legacy_get_params },
{ OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))legacy_query },
{ 0, NULL }
};
int OSSL_provider_init(const OSSL_CORE_HANDLE *handle,
const OSSL_DISPATCH *in,
const OSSL_DISPATCH **out,
void **provctx)
{
OSSL_LIB_CTX *libctx = NULL;
if ((*provctx = ossl_prov_ctx_new()) == NULL
|| (libctx = OSSL_LIB_CTX_new_child(handle, in)) == NULL) {
OSSL_LIB_CTX_free(libctx);
legacy_teardown(*provctx);
*provctx = NULL;
return 0;
}
ossl_prov_ctx_set0_libctx(*provctx, libctx);
ossl_prov_ctx_set0_handle(*provctx, handle);
*out = legacy_dispatch_table;
return 1;
}