/*
- * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2021-2023 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 <openssl/decoder.h>
#include <openssl/encoder.h>
#include <openssl/store.h>
+#include <openssl/rand.h>
+#include <openssl/core_names.h>
#include "testutil.h"
static int dummy_decoder_decode(void *ctx, OSSL_CORE_BIO *cin, int selection,
static const OSSL_DISPATCH dummy_decoder_functions[] = {
{ OSSL_FUNC_DECODER_DECODE, (void (*)(void))dummy_decoder_decode },
- { 0, NULL }
+ OSSL_DISPATCH_END
};
static const OSSL_ALGORITHM dummy_decoders[] = {
static const OSSL_DISPATCH dummy_encoder_functions[] = {
{ OSSL_FUNC_DECODER_DECODE, (void (*)(void))dummy_encoder_encode },
- { 0, NULL }
+ OSSL_DISPATCH_END
};
static const OSSL_ALGORITHM dummy_encoders[] = {
{ OSSL_FUNC_STORE_LOAD, (void (*)(void))dummy_store_load },
{ OSSL_FUNC_STORE_EOF, (void (*)(void))dumm_store_eof },
{ OSSL_FUNC_STORE_CLOSE, (void (*)(void))dummy_store_close },
- { 0, NULL }
+ OSSL_DISPATCH_END
};
static const OSSL_ALGORITHM dummy_store[] = {
{ NULL, NULL, NULL }
};
+static void *dummy_rand_newctx(void *provctx, void *parent,
+ const OSSL_DISPATCH *parent_calls)
+{
+ return provctx;
+}
+
+static void dummy_rand_freectx(void *vctx)
+{
+}
+
+static int dummy_rand_instantiate(void *vdrbg, unsigned int strength,
+ int prediction_resistance,
+ const unsigned char *pstr, size_t pstr_len,
+ const OSSL_PARAM params[])
+{
+ return 1;
+}
+
+static int dummy_rand_uninstantiate(void *vdrbg)
+{
+ return 1;
+}
+
+static int dummy_rand_generate(void *vctx, unsigned char *out, size_t outlen,
+ unsigned int strength, int prediction_resistance,
+ const unsigned char *addin, size_t addin_len)
+{
+ size_t i;
+
+ for (i = 0; i <outlen; i++)
+ out[i] = (unsigned char)(i & 0xff);
+
+ return 1;
+}
+
+static const OSSL_PARAM *dummy_rand_gettable_ctx_params(void *vctx, void *provctx)
+{
+ static const OSSL_PARAM known_gettable_ctx_params[] = {
+ OSSL_PARAM_size_t(OSSL_RAND_PARAM_MAX_REQUEST, NULL),
+ OSSL_PARAM_END
+ };
+ return known_gettable_ctx_params;
+}
+
+static int dummy_rand_get_ctx_params(void *vctx, OSSL_PARAM params[])
+{
+ OSSL_PARAM *p;
+
+ p = OSSL_PARAM_locate(params, OSSL_RAND_PARAM_MAX_REQUEST);
+ if (p != NULL && !OSSL_PARAM_set_size_t(p, INT_MAX))
+ return 0;
+
+ return 1;
+}
+
+static int dummy_rand_enable_locking(void *vtest)
+{
+ return 1;
+}
+
+static int dummy_rand_lock(void *vtest)
+{
+ return 1;
+}
+
+static void dummy_rand_unlock(void *vtest)
+{
+}
+
+static const OSSL_DISPATCH dummy_rand_functions[] = {
+ { OSSL_FUNC_RAND_NEWCTX, (void (*)(void))dummy_rand_newctx },
+ { OSSL_FUNC_RAND_FREECTX, (void (*)(void))dummy_rand_freectx },
+ { OSSL_FUNC_RAND_INSTANTIATE, (void (*)(void))dummy_rand_instantiate },
+ { OSSL_FUNC_RAND_UNINSTANTIATE, (void (*)(void))dummy_rand_uninstantiate },
+ { OSSL_FUNC_RAND_GENERATE, (void (*)(void))dummy_rand_generate },
+ { OSSL_FUNC_RAND_GETTABLE_CTX_PARAMS,
+ (void(*)(void))dummy_rand_gettable_ctx_params },
+ { OSSL_FUNC_RAND_GET_CTX_PARAMS, (void(*)(void))dummy_rand_get_ctx_params },
+ { OSSL_FUNC_RAND_ENABLE_LOCKING, (void(*)(void))dummy_rand_enable_locking },
+ { OSSL_FUNC_RAND_LOCK, (void(*)(void))dummy_rand_lock },
+ { OSSL_FUNC_RAND_UNLOCK, (void(*)(void))dummy_rand_unlock },
+ OSSL_DISPATCH_END
+};
+
+static const OSSL_ALGORITHM dummy_rand[] = {
+ { "DUMMY", "provider=dummy", dummy_rand_functions },
+ { NULL, NULL, NULL }
+};
+
static const OSSL_ALGORITHM *dummy_query(void *provctx, int operation_id,
int *no_cache)
{
return dummy_encoders;
case OSSL_OP_STORE:
return dummy_store;
+ case OSSL_OP_RAND:
+ return dummy_rand;
}
return NULL;
}
static const OSSL_DISPATCH dummy_dispatch_table[] = {
{ OSSL_FUNC_PROVIDER_QUERY_OPERATION, (void (*)(void))dummy_query },
{ OSSL_FUNC_PROVIDER_TEARDOWN, (void (*)(void))OSSL_LIB_CTX_free },
- { 0, NULL }
+ OSSL_DISPATCH_END
};
static int dummy_provider_init(const OSSL_CORE_HANDLE *handle,
void **provctx)
{
OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new_child(handle, in);
+ unsigned char buf[32];
*provctx = (void *)libctx;
*out = dummy_dispatch_table;
+ /*
+ * Do some work using the child libctx, to make sure this is possible from
+ * inside the init function.
+ */
+ if (RAND_bytes_ex(libctx, buf, sizeof(buf), 0) <= 0)
+ return 0;
+
return 1;
}
* Test 0: Decoder
* Test 1: Encoder
* Test 2: Store loader
+ * Test 3: EVP_RAND
+ * Test 4-7: As above, but additionally with a query string
*/
static int fetch_test(int tst)
{
OSSL_LIB_CTX *libctx = OSSL_LIB_CTX_new();
OSSL_PROVIDER *dummyprov = NULL;
+ OSSL_PROVIDER *nullprov = NULL;
OSSL_DECODER *decoder = NULL;
OSSL_ENCODER *encoder = NULL;
OSSL_STORE_LOADER *loader = NULL;
int testresult = 0;
+ unsigned char buf[32];
+ int query = tst > 3;
if (!TEST_ptr(libctx))
goto err;
if (!TEST_true(OSSL_PROVIDER_add_builtin(libctx, "dummy-prov",
dummy_provider_init))
+ || !TEST_ptr(nullprov = OSSL_PROVIDER_load(libctx, "default"))
|| !TEST_ptr(dummyprov = OSSL_PROVIDER_load(libctx, "dummy-prov")))
goto err;
- switch(tst) {
+ switch (tst % 4) {
case 0:
- decoder = OSSL_DECODER_fetch(libctx, "DUMMY", NULL);
+ decoder = OSSL_DECODER_fetch(libctx, "DUMMY",
+ query ? "provider=dummy" : NULL);
if (!TEST_ptr(decoder))
goto err;
break;
case 1:
- encoder = OSSL_ENCODER_fetch(libctx, "DUMMY", NULL);
+ encoder = OSSL_ENCODER_fetch(libctx, "DUMMY",
+ query ? "provider=dummy" : NULL);
if (!TEST_ptr(encoder))
goto err;
break;
case 2:
- loader = OSSL_STORE_LOADER_fetch(libctx, "DUMMY", NULL);
+ loader = OSSL_STORE_LOADER_fetch(libctx, "DUMMY",
+ query ? "provider=dummy" : NULL);
if (!TEST_ptr(loader))
goto err;
break;
+ case 3:
+ if (!TEST_true(RAND_set_DRBG_type(libctx, "DUMMY",
+ query ? "provider=dummy" : NULL,
+ NULL, NULL))
+ || !TEST_int_ge(RAND_bytes_ex(libctx, buf, sizeof(buf), 0), 1))
+ goto err;
+ break;
default:
goto err;
}
OSSL_ENCODER_free(encoder);
OSSL_STORE_LOADER_free(loader);
OSSL_PROVIDER_unload(dummyprov);
+ OSSL_PROVIDER_unload(nullprov);
OSSL_LIB_CTX_free(libctx);
return testresult;
}
int setup_tests(void)
{
- ADD_ALL_TESTS(fetch_test, 3);
+ ADD_ALL_TESTS(fetch_test, 8);
return 1;
}
projects / openssl.git / blobdiff