/*
- * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2019-2020 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
#include <string.h>
#include <stdio.h>
#include <openssl/core.h>
-#include <openssl/core_numbers.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/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;
#endif
/* Functions provided by the core */
-static OSSL_core_gettable_params_fn *c_gettable_params = NULL;
-static OSSL_core_get_params_fn *c_get_params = NULL;
+static OSSL_FUNC_core_gettable_params_fn *c_gettable_params = NULL;
+static OSSL_FUNC_core_get_params_fn *c_get_params = NULL;
/* Parameters we provide to the core */
-static const OSSL_ITEM legacy_param_types[] = {
- { OSSL_PARAM_UTF8_PTR, OSSL_PROV_PARAM_NAME },
- { OSSL_PARAM_UTF8_PTR, OSSL_PROV_PARAM_VERSION },
- { OSSL_PARAM_UTF8_PTR, OSSL_PROV_PARAM_BUILDINFO },
- { 0, NULL }
+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_ITEM *legacy_gettable_params(const OSSL_PROVIDER *prov)
+static const OSSL_PARAM *legacy_gettable_params(void *provctx)
{
return legacy_param_types;
}
-static int legacy_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[])
+static int legacy_get_params(void *provctx, OSSL_PARAM params[])
{
OSSL_PARAM *p;
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
- { "MD2", "legacy=yes", md2_functions },
+ ALG("MD2", md2_functions),
#endif
-
#ifndef OPENSSL_NO_MD4
- { "MD4", "legacy=yes", md4_functions },
+ ALG("MD4", md4_functions),
#endif
-
#ifndef OPENSSL_NO_MDC2
- { "MDC2", "legacy=yes", mdc2_functions },
+ ALG("MDC2", mdc2_functions),
#endif /* OPENSSL_NO_MDC2 */
-
#ifndef OPENSSL_NO_WHIRLPOOL
- { "WHIRLPOOL", "legacy=yes", wp_functions },
+ ALG("WHIRLPOOL", wp_functions),
#endif /* OPENSSL_NO_WHIRLPOOL */
-
#ifndef OPENSSL_NO_RMD160
- { "RIPEMD-160:RIPEMD160:RIPEMD:RMD160", "legacy=yes", ripemd160_functions },
+ ALG("RIPEMD-160:RIPEMD160:RIPEMD:RMD160", ripemd160_functions),
#endif /* OPENSSL_NO_RMD160 */
+ { NULL, NULL, NULL }
+};
+static const OSSL_ALGORITHM legacy_ciphers[] = {
+#ifndef OPENSSL_NO_CAST
+ ALG("CAST5-ECB", cast5128ecb_functions),
+ ALG("CAST5-CBC:CAST-CBC:CAST", cast5128cbc_functions),
+ ALG("CAST5-OFB", cast5128ofb64_functions),
+ ALG("CAST5-CFB", cast5128cfb64_functions),
+#endif /* OPENSSL_NO_CAST */
+#ifndef OPENSSL_NO_BF
+ ALG("BF-ECB", blowfish128ecb_functions),
+ ALG("BF-CBC:BF:BLOWFISH", blowfish128cbc_functions),
+ ALG("BF-OFB", blowfish64ofb64_functions),
+ ALG("BF-CFB", blowfish64cfb64_functions),
+#endif /* OPENSSL_NO_BF */
+#ifndef OPENSSL_NO_IDEA
+ ALG("IDEA-ECB", idea128ecb_functions),
+ ALG("IDEA-CBC:IDEA", idea128cbc_functions),
+ ALG("IDEA-OFB:IDEA-OFB64", idea128ofb64_functions),
+ ALG("IDEA-CFB:IDEA-CFB64", idea128cfb64_functions),
+#endif /* OPENSSL_NO_IDEA */
+#ifndef OPENSSL_NO_SEED
+ ALG("SEED-ECB", seed128ecb_functions),
+ ALG("SEED-CBC:SEED", seed128cbc_functions),
+ ALG("SEED-OFB:SEED-OFB128", seed128ofb128_functions),
+ ALG("SEED-CFB:SEED-CFB128", seed128cfb128_functions),
+#endif /* OPENSSL_NO_SEED */
+#ifndef OPENSSL_NO_RC2
+ ALG("RC2-ECB", rc2128ecb_functions),
+ ALG("RC2-CBC:RC2:RC2-128", rc2128cbc_functions),
+ ALG("RC2-40-CBC:RC2-40", rc240cbc_functions),
+ ALG("RC2-64-CBC:RC2-64", rc264cbc_functions),
+ ALG("RC2-CFB", rc2128cfb128_functions),
+ ALG("RC2-OFB", rc2128ofb128_functions),
+#endif /* OPENSSL_NO_RC2 */
+#ifndef OPENSSL_NO_RC4
+ ALG("RC4", rc4128_functions),
+ ALG("RC4-40", rc440_functions),
+# ifndef OPENSSL_NO_MD5
+ ALG("RC4-HMAC-MD5", rc4_hmac_md5_functions),
+# endif /* OPENSSL_NO_MD5 */
+#endif /* OPENSSL_NO_RC4 */
+#ifndef OPENSSL_NO_RC5
+ ALG("RC5-ECB", rc5128ecb_functions),
+ ALG("RC5-CBC:RC5", rc5128cbc_functions),
+ ALG("RC5-OFB", rc5128ofb64_functions),
+ ALG("RC5-CFB", rc5128cfb64_functions),
+#endif /* OPENSSL_NO_RC5 */
+#ifndef OPENSSL_NO_DES
+ ALG("DESX-CBC:DESX", tdes_desx_cbc_functions),
+ ALG("DES-ECB", des_ecb_functions),
+ ALG("DES-CBC:DES", des_cbc_functions),
+ ALG("DES-OFB", des_ofb64_functions),
+ ALG("DES-CFB", des_cfb64_functions),
+ ALG("DES-CFB1", des_cfb1_functions),
+ ALG("DES-CFB8", des_cfb8_functions),
+#endif /* OPENSSL_NO_DES */
{ NULL, NULL, NULL }
};
-static const OSSL_ALGORITHM *legacy_query(OSSL_PROVIDER *prov,
- int operation_id,
+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;
}
return NULL;
}
+static void legacy_teardown(void *provctx)
+{
+ OPENSSL_CTX_free(PROV_LIBRARY_CONTEXT_OF(provctx));
+ 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_PROVIDER *provider,
+int OSSL_provider_init(const OSSL_CORE_HANDLE *handle,
const OSSL_DISPATCH *in,
const OSSL_DISPATCH **out,
void **provctx)
{
- OSSL_core_get_library_context_fn *c_get_libctx = NULL;
+ OSSL_FUNC_core_get_library_context_fn *c_get_libctx = NULL;
+ OPENSSL_CTX *libctx = NULL;
for (; in->function_id != 0; in++) {
switch (in->function_id) {
case OSSL_FUNC_CORE_GETTABLE_PARAMS:
- c_gettable_params = OSSL_get_core_gettable_params(in);
+ c_gettable_params = OSSL_FUNC_core_gettable_params(in);
break;
case OSSL_FUNC_CORE_GET_PARAMS:
- c_get_params = OSSL_get_core_get_params(in);
+ c_get_params = OSSL_FUNC_core_get_params(in);
break;
case OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT:
- c_get_libctx = OSSL_get_core_get_library_context(in);
+ c_get_libctx = OSSL_FUNC_core_get_library_context(in);
break;
/* Just ignore anything we don't understand */
default:
if (c_get_libctx == NULL)
return 0;
+ if ((*provctx = PROV_CTX_new()) == NULL
+ || (libctx = OPENSSL_CTX_new()) == NULL) {
+ OPENSSL_CTX_free(libctx);
+ legacy_teardown(*provctx);
+ *provctx = NULL;
+ return 0;
+ }
+ PROV_CTX_set0_library_context(*provctx, libctx);
+ PROV_CTX_set0_handle(*provctx, handle);
+
*out = legacy_dispatch_table;
- /*
- * We want to make sure that all calls from this provider that requires
- * a library context use the same context as the one used to call our
- * functions. We do that by passing it along as the provider context.
- */
- *provctx = c_get_libctx(provider);
return 1;
}
projects / openssl.git / blobdiff