/*
- * 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 "internal/provider.h"
#include "internal/refcount.h"
#include "provider_local.h"
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
# include <openssl/self_test.h>
#endif
STACK_OF(INFOPAIR) *parameters;
OPENSSL_CTX *libctx; /* The library context this instance is in */
struct provider_store_st *store; /* The store this instance belongs to */
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
/*
* In the FIPS module inner provider, this isn't needed, since the
* error upcalls are always direct calls to the outer provider.
}
prov->libctx = ctx;
prov->store = store;
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
prov->error_lib = ERR_get_next_error_library();
#endif
if(p->is_fallback)
OSSL_PROVIDER tmpl = { 0, };
int i;
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
/*
* Make sure any providers are loaded from config before we try to find
* them.
} else {
prov->libctx = libctx;
prov->store = store;
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
prov->error_lib = ERR_get_next_error_library();
#endif
}
* When that happens, the provider is inactivated.
*/
if (ref < 2 && prov->flag_initialized) {
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
ossl_init_thread_deregister(prov);
#endif
if (prov->teardown != NULL)
prov->teardown(prov->provctx);
#ifndef OPENSSL_NO_ERR
-# ifndef FIPS_MODE
+# ifndef FIPS_MODULE
if (prov->error_strings != NULL) {
ERR_unload_strings(prov->error_lib, prov->error_strings);
OPENSSL_free(prov->error_strings);
* the store. All we have to do here is clean it out.
*/
if (ref == 0) {
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
DSO_free(prov->module);
#endif
OPENSSL_free(prov->name);
static int provider_activate(OSSL_PROVIDER *prov)
{
const OSSL_DISPATCH *provider_dispatch = NULL;
+ void *tmp_provctx = NULL; /* safety measure */
#ifndef OPENSSL_NO_ERR
-# ifndef FIPS_MODE
+# ifndef FIPS_MODULE
OSSL_provider_get_reason_strings_fn *p_get_reason_strings = NULL;
# endif
#endif
* a loadable module.
*/
if (prov->init_function == NULL) {
-#ifdef FIPS_MODE
+#ifdef FIPS_MODULE
return 0;
#else
if (prov->module == NULL) {
/* Call the initialise function for the provider. */
if (prov->init_function == NULL
- || !prov->init_function(prov, core_dispatch, &provider_dispatch,
- &prov->provctx)) {
+ || !prov->init_function((OSSL_CORE_HANDLE *)prov, core_dispatch,
+ &provider_dispatch, &tmp_provctx)) {
ERR_raise_data(ERR_LIB_CRYPTO, ERR_R_INIT_FAIL, NULL,
"name=%s", prov->name);
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
DSO_free(prov->module);
prov->module = NULL;
#endif
return 0;
}
+ prov->provctx = tmp_provctx;
for (; provider_dispatch->function_id != 0; provider_dispatch++) {
switch (provider_dispatch->function_id) {
OSSL_get_provider_query_operation(provider_dispatch);
break;
#ifndef OPENSSL_NO_ERR
-# ifndef FIPS_MODE
+# ifndef FIPS_MODULE
case OSSL_FUNC_PROVIDER_GET_REASON_STRINGS:
p_get_reason_strings =
OSSL_get_provider_get_reason_strings(provider_dispatch);
}
#ifndef OPENSSL_NO_ERR
-# ifndef FIPS_MODE
+# ifndef FIPS_MODULE
if (p_get_reason_strings != NULL) {
const OSSL_ITEM *reasonstrings = p_get_reason_strings(prov->provctx);
size_t cnt, cnt2;
* with the error library number, so we need to make a copy of that
* array either way.
*/
- cnt = 1; /* One for the terminating item */
+ cnt = 0;
while (reasonstrings[cnt].id != 0) {
if (ERR_GET_LIB(reasonstrings[cnt].id) != 0)
return 0;
cnt++;
}
+ cnt++; /* One for the terminating item */
/* Allocate one extra item for the "library" name */
prov->error_strings =
int ret = 1;
struct provider_store_st *store = get_provider_store(ctx);
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
/*
* Make sure any providers are loaded from config before we try to use
* them.
const char *ossl_provider_module_name(const OSSL_PROVIDER *prov)
{
-#ifdef FIPS_MODE
+#ifdef FIPS_MODULE
return NULL;
#else
return DSO_get_filename(prov->module);
const char *ossl_provider_module_path(const OSSL_PROVIDER *prov)
{
-#ifdef FIPS_MODE
+#ifdef FIPS_MODULE
return NULL;
#else
/* FIXME: Ensure it's a full path */
static OSSL_core_get_params_fn core_get_params;
static OSSL_core_thread_start_fn core_thread_start;
static OSSL_core_get_library_context_fn core_get_libctx;
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
static OSSL_core_new_error_fn core_new_error;
static OSSL_core_set_error_debug_fn core_set_error_debug;
static OSSL_core_vset_error_fn core_vset_error;
static OSSL_core_pop_error_to_mark_fn core_pop_error_to_mark;
#endif
-static const OSSL_PARAM *core_gettable_params(const OSSL_PROVIDER *prov)
+static const OSSL_PARAM *core_gettable_params(const OSSL_CORE_HANDLE *handle)
{
return param_types;
}
-static int core_get_params(const OSSL_PROVIDER *prov, OSSL_PARAM params[])
+static int core_get_params(const OSSL_CORE_HANDLE *handle, OSSL_PARAM params[])
{
int i;
OSSL_PARAM *p;
+ /*
+ * We created this object originally and we know it is actually an
+ * OSSL_PROVIDER *, so the cast is safe
+ */
+ OSSL_PROVIDER *prov = (OSSL_PROVIDER *)handle;
if ((p = OSSL_PARAM_locate(params, "openssl-version")) != NULL)
OSSL_PARAM_set_utf8_ptr(p, OPENSSL_VERSION_STR);
if ((p = OSSL_PARAM_locate(params, "provider-name")) != NULL)
OSSL_PARAM_set_utf8_ptr(p, prov->name);
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
if ((p = OSSL_PARAM_locate(params, OSSL_PROV_PARAM_MODULE_FILENAME)) != NULL)
OSSL_PARAM_set_utf8_ptr(p, ossl_provider_module_path(prov));
#endif
return 1;
}
-static OPENSSL_CTX *core_get_libctx(const OSSL_PROVIDER *prov)
+static OPENSSL_CORE_CTX *core_get_libctx(const OSSL_CORE_HANDLE *handle)
{
- return ossl_provider_library_context(prov);
+ /*
+ * We created this object originally and we know it is actually an
+ * OSSL_PROVIDER *, so the cast is safe
+ */
+ OSSL_PROVIDER *prov = (OSSL_PROVIDER *)handle;
+
+ return (OPENSSL_CORE_CTX *)ossl_provider_library_context(prov);
}
-static int core_thread_start(const OSSL_PROVIDER *prov,
+static int core_thread_start(const OSSL_CORE_HANDLE *handle,
OSSL_thread_stop_handler_fn handfn)
{
+ /*
+ * We created this object originally and we know it is actually an
+ * OSSL_PROVIDER *, so the cast is safe
+ */
+ OSSL_PROVIDER *prov = (OSSL_PROVIDER *)handle;
+
return ossl_init_thread_start(prov, prov->provctx, handfn);
}
* needed there, since the FIPS module upcalls are always the outer provider
* ones.
*/
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
/*
- * TODO(3.0) These error functions should use |prov| to select the proper
+ * TODO(3.0) These error functions should use |handle| to select the proper
* library context to report in the correct error stack, at least if error
* stacks become tied to the library context.
* We cannot currently do that since there's no support for it in the
* ERR subsystem.
*/
-static void core_new_error(const OSSL_PROVIDER *prov)
+static void core_new_error(const OSSL_CORE_HANDLE *handle)
{
ERR_new();
}
-static void core_set_error_debug(const OSSL_PROVIDER *prov,
+static void core_set_error_debug(const OSSL_CORE_HANDLE *handle,
const char *file, int line, const char *func)
{
ERR_set_debug(file, line, func);
}
-static void core_vset_error(const OSSL_PROVIDER *prov,
+static void core_vset_error(const OSSL_CORE_HANDLE *handle,
uint32_t reason, const char *fmt, va_list args)
{
+ /*
+ * We created this object originally and we know it is actually an
+ * OSSL_PROVIDER *, so the cast is safe
+ */
+ OSSL_PROVIDER *prov = (OSSL_PROVIDER *)handle;
+
/*
* If the uppermost 8 bits are non-zero, it's an OpenSSL library
* error and will be treated as such. Otherwise, it's a new style
}
}
-static int core_set_error_mark(const OSSL_PROVIDER *prov)
+static int core_set_error_mark(const OSSL_CORE_HANDLE *handle)
{
return ERR_set_mark();
}
-static int core_clear_last_error_mark(const OSSL_PROVIDER *prov)
+static int core_clear_last_error_mark(const OSSL_CORE_HANDLE *handle)
{
return ERR_clear_last_mark();
}
-static int core_pop_error_to_mark(const OSSL_PROVIDER *prov)
+static int core_pop_error_to_mark(const OSSL_CORE_HANDLE *handle)
{
return ERR_pop_to_mark();
}
-#endif /* FIPS_MODE */
+#endif /* FIPS_MODULE */
/*
* Functions provided by the core. Blank line separates "families" of related
{ OSSL_FUNC_CORE_GET_PARAMS, (void (*)(void))core_get_params },
{ OSSL_FUNC_CORE_GET_LIBRARY_CONTEXT, (void (*)(void))core_get_libctx },
{ OSSL_FUNC_CORE_THREAD_START, (void (*)(void))core_thread_start },
-#ifndef FIPS_MODE
+#ifndef FIPS_MODULE
{ OSSL_FUNC_CORE_NEW_ERROR, (void (*)(void))core_new_error },
{ OSSL_FUNC_CORE_SET_ERROR_DEBUG, (void (*)(void))core_set_error_debug },
{ OSSL_FUNC_CORE_VSET_ERROR, (void (*)(void))core_vset_error },
{ OSSL_FUNC_BIO_NEW_FILE, (void (*)(void))BIO_new_file },
{ OSSL_FUNC_BIO_NEW_MEMBUF, (void (*)(void))BIO_new_mem_buf },
{ OSSL_FUNC_BIO_READ_EX, (void (*)(void))BIO_read_ex },
+ { OSSL_FUNC_BIO_WRITE_EX, (void (*)(void))BIO_write_ex },
{ OSSL_FUNC_BIO_FREE, (void (*)(void))BIO_free },
{ OSSL_FUNC_BIO_VPRINTF, (void (*)(void))BIO_vprintf },
{ OSSL_FUNC_BIO_VSNPRINTF, (void (*)(void))BIO_vsnprintf },
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