2 * Copyright 2021 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
12 #include <openssl/provider.h>
13 #include <openssl/params.h>
14 #include <openssl/core_names.h>
15 #include <openssl/evp.h>
16 #include <openssl/store.h>
18 #include "fake_rsaprov.h"
20 static OSSL_LIB_CTX *libctx = NULL;
21 extern int key_deleted; /* From fake_rsaprov.c */
23 /* Fetch SIGNATURE method using a libctx and propq */
24 static int fetch_sig(OSSL_LIB_CTX *ctx, const char *alg, const char *propq,
25 OSSL_PROVIDER *expected_prov)
28 EVP_SIGNATURE *sig = EVP_SIGNATURE_fetch(ctx, "RSA", propq);
34 if (!TEST_ptr(prov = EVP_SIGNATURE_get0_provider(sig)))
37 if (!TEST_ptr_eq(prov, expected_prov)) {
38 TEST_info("Fetched provider: %s, Expected provider: %s",
39 OSSL_PROVIDER_get0_name(prov),
40 OSSL_PROVIDER_get0_name(expected_prov));
46 EVP_SIGNATURE_free(sig);
51 static int test_pkey_sig(void)
53 OSSL_PROVIDER *deflt = NULL;
54 OSSL_PROVIDER *fake_rsa = NULL;
56 EVP_PKEY *pkey = NULL;
57 EVP_PKEY_CTX *ctx = NULL;
59 if (!TEST_ptr(fake_rsa = fake_rsa_start(libctx)))
62 if (!TEST_ptr(deflt = OSSL_PROVIDER_load(libctx, "default")))
65 /* Do a direct fetch to see it works */
66 if (!TEST_true(fetch_sig(libctx, "RSA", "provider=fake-rsa", fake_rsa))
67 || !TEST_true(fetch_sig(libctx, "RSA", "?provider=fake-rsa", fake_rsa)))
70 /* Construct a pkey using precise propq to use our provider */
71 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(libctx, "RSA",
73 || !TEST_true(EVP_PKEY_fromdata_init(ctx))
74 || !TEST_true(EVP_PKEY_fromdata(ctx, &pkey, EVP_PKEY_KEYPAIR, NULL))
78 EVP_PKEY_CTX_free(ctx);
81 /* try exercising signature_init ops a few times */
82 for (i = 0; i < 3; i++) {
86 * Create a signing context for our pkey with optional propq.
87 * The sign init should pick both keymgmt and signature from
88 * fake-rsa as the key is not exportable.
90 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new_from_pkey(libctx, pkey,
91 "?provider=default")))
95 * If this picks the wrong signature without realizing it
96 * we can get a segfault or some internal error. At least watch
97 * whether fake-rsa sign_init is exercised by calling sign.
99 if (!TEST_int_eq(EVP_PKEY_sign_init(ctx), 1))
102 if (!TEST_int_eq(EVP_PKEY_sign(ctx, NULL, &siglen, NULL, 0), 1)
103 || !TEST_size_t_eq(siglen, 256))
106 EVP_PKEY_CTX_free(ctx);
113 fake_rsa_finish(fake_rsa);
114 OSSL_PROVIDER_unload(deflt);
115 EVP_PKEY_CTX_free(ctx);
120 static int test_alternative_keygen_init(void)
122 EVP_PKEY_CTX *ctx = NULL;
123 OSSL_PROVIDER *deflt = NULL;
124 OSSL_PROVIDER *fake_rsa = NULL;
125 const OSSL_PROVIDER *provider;
126 const char *provname;
129 if (!TEST_ptr(deflt = OSSL_PROVIDER_load(libctx, "default")))
132 /* first try without the fake RSA provider loaded */
133 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(libctx, "RSA", NULL)))
136 if (!TEST_int_gt(EVP_PKEY_keygen_init(ctx), 0))
139 if (!TEST_ptr(provider = EVP_PKEY_CTX_get0_provider(ctx)))
142 if (!TEST_ptr(provname = OSSL_PROVIDER_get0_name(provider)))
145 if (!TEST_str_eq(provname, "default"))
148 EVP_PKEY_CTX_free(ctx);
151 /* now load fake RSA and try again */
152 if (!TEST_ptr(fake_rsa = fake_rsa_start(libctx)))
155 if (!TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(libctx, "RSA",
156 "?provider=fake-rsa")))
159 if (!TEST_int_gt(EVP_PKEY_keygen_init(ctx), 0))
162 if (!TEST_ptr(provider = EVP_PKEY_CTX_get0_provider(ctx)))
165 if (!TEST_ptr(provname = OSSL_PROVIDER_get0_name(provider)))
168 if (!TEST_str_eq(provname, "fake-rsa"))
174 fake_rsa_finish(fake_rsa);
175 OSSL_PROVIDER_unload(deflt);
176 EVP_PKEY_CTX_free(ctx);
180 static int test_pkey_eq(void)
182 OSSL_PROVIDER *deflt = NULL;
183 OSSL_PROVIDER *fake_rsa = NULL;
184 EVP_PKEY *pkey_fake = NULL;
185 EVP_PKEY *pkey_dflt = NULL;
186 EVP_PKEY_CTX *ctx = NULL;
187 OSSL_PARAM *params = NULL;
190 if (!TEST_ptr(fake_rsa = fake_rsa_start(libctx)))
193 if (!TEST_ptr(deflt = OSSL_PROVIDER_load(libctx, "default")))
196 /* Construct a public key for fake-rsa */
197 if (!TEST_ptr(params = fake_rsa_key_params(0))
198 || !TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(libctx, "RSA",
199 "provider=fake-rsa"))
200 || !TEST_true(EVP_PKEY_fromdata_init(ctx))
201 || !TEST_true(EVP_PKEY_fromdata(ctx, &pkey_fake, EVP_PKEY_PUBLIC_KEY,
203 || !TEST_ptr(pkey_fake))
206 EVP_PKEY_CTX_free(ctx);
208 OSSL_PARAM_free(params);
211 /* Construct a public key for default */
212 if (!TEST_ptr(params = fake_rsa_key_params(0))
213 || !TEST_ptr(ctx = EVP_PKEY_CTX_new_from_name(libctx, "RSA",
215 || !TEST_true(EVP_PKEY_fromdata_init(ctx))
216 || !TEST_true(EVP_PKEY_fromdata(ctx, &pkey_dflt, EVP_PKEY_PUBLIC_KEY,
218 || !TEST_ptr(pkey_dflt))
221 EVP_PKEY_CTX_free(ctx);
223 OSSL_PARAM_free(params);
226 /* now test for equality */
227 if (!TEST_int_eq(EVP_PKEY_eq(pkey_fake, pkey_dflt), 1))
232 fake_rsa_finish(fake_rsa);
233 OSSL_PROVIDER_unload(deflt);
234 EVP_PKEY_CTX_free(ctx);
235 EVP_PKEY_free(pkey_fake);
236 EVP_PKEY_free(pkey_dflt);
237 OSSL_PARAM_free(params);
241 static int test_pkey_store(int idx)
243 OSSL_PROVIDER *deflt = NULL;
244 OSSL_PROVIDER *fake_rsa = NULL;
246 EVP_PKEY *pkey = NULL;
247 OSSL_STORE_LOADER *loader = NULL;
248 OSSL_STORE_CTX *ctx = NULL;
249 OSSL_STORE_INFO *info;
250 const char *propq = idx == 0 ? "?provider=fake-rsa"
251 : "?provider=default";
253 /* It's important to load the default provider first for this test */
254 if (!TEST_ptr(deflt = OSSL_PROVIDER_load(libctx, "default")))
257 if (!TEST_ptr(fake_rsa = fake_rsa_start(libctx)))
260 if (!TEST_ptr(loader = OSSL_STORE_LOADER_fetch(libctx, "fake_rsa",
264 OSSL_STORE_LOADER_free(loader);
266 if (!TEST_ptr(ctx = OSSL_STORE_open_ex("fake_rsa:test", libctx, propq,
267 NULL, NULL, NULL, NULL, NULL)))
270 while (!OSSL_STORE_eof(ctx)
271 && (info = OSSL_STORE_load(ctx)) != NULL
273 if (OSSL_STORE_INFO_get_type(info) == OSSL_STORE_INFO_PKEY)
274 pkey = OSSL_STORE_INFO_get1_PKEY(info);
275 OSSL_STORE_INFO_free(info);
279 if (!TEST_ptr(pkey) || !TEST_int_eq(EVP_PKEY_is_a(pkey, "RSA"), 1))
285 fake_rsa_finish(fake_rsa);
286 OSSL_PROVIDER_unload(deflt);
287 OSSL_STORE_close(ctx);
292 static int test_pkey_delete(void)
294 OSSL_PROVIDER *deflt = NULL;
295 OSSL_PROVIDER *fake_rsa = NULL;
297 EVP_PKEY *pkey = NULL;
298 OSSL_STORE_LOADER *loader = NULL;
299 OSSL_STORE_CTX *ctx = NULL;
300 OSSL_STORE_INFO *info;
301 const char *propq = "?provider=fake-rsa";
303 /* It's important to load the default provider first for this test */
304 if (!TEST_ptr(deflt = OSSL_PROVIDER_load(libctx, "default")))
307 if (!TEST_ptr(fake_rsa = fake_rsa_start(libctx)))
310 if (!TEST_ptr(loader = OSSL_STORE_LOADER_fetch(libctx, "fake_rsa",
314 OSSL_STORE_LOADER_free(loader);
316 /* First iteration: load key, check it, delete it */
317 if (!TEST_ptr(ctx = OSSL_STORE_open_ex("fake_rsa:test", libctx, propq,
318 NULL, NULL, NULL, NULL, NULL)))
321 while (!OSSL_STORE_eof(ctx)
322 && (info = OSSL_STORE_load(ctx)) != NULL
324 if (OSSL_STORE_INFO_get_type(info) == OSSL_STORE_INFO_PKEY)
325 pkey = OSSL_STORE_INFO_get1_PKEY(info);
326 OSSL_STORE_INFO_free(info);
330 if (!TEST_ptr(pkey) || !TEST_int_eq(EVP_PKEY_is_a(pkey, "RSA"), 1))
335 if (!TEST_int_eq(OSSL_STORE_delete("fake_rsa:test", libctx, propq,
336 NULL, NULL, NULL), 1))
338 if (!TEST_int_eq(OSSL_STORE_close(ctx), 1))
341 /* Second iteration: load key should fail */
342 if (!TEST_ptr(ctx = OSSL_STORE_open_ex("fake_rsa:test", libctx, propq,
343 NULL, NULL, NULL, NULL, NULL)))
346 while (!OSSL_STORE_eof(ctx)) {
347 info = OSSL_STORE_load(ctx);
348 if (!TEST_ptr_null(info))
355 fake_rsa_finish(fake_rsa);
356 OSSL_PROVIDER_unload(deflt);
357 OSSL_STORE_close(ctx);
358 fake_rsa_restore_store_state();
362 int setup_tests(void)
364 libctx = OSSL_LIB_CTX_new();
368 ADD_TEST(test_pkey_sig);
369 ADD_TEST(test_alternative_keygen_init);
370 ADD_TEST(test_pkey_eq);
371 ADD_ALL_TESTS(test_pkey_store, 2);
372 ADD_TEST(test_pkey_delete);
377 void cleanup_tests(void)
379 OSSL_LIB_CTX_free(libctx);