#include <stdlib.h>
#include <string.h>
#include <openssl/bio.h>
+#include <openssl/conf.h>
#include <openssl/crypto.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/pem.h>
#include <openssl/kdf.h>
#include <openssl/provider.h>
+#include <openssl/core_names.h>
+#include <openssl/dsa.h>
#include "testutil.h"
#include "internal/nelem.h"
-#include "internal/evp_int.h"
+#include "crypto/evp.h"
/*
* kExampleRSAKeyDER is an RSA private key in ASN.1, DER format. Of course, you
X509_PUBKEY_free(xp);
return ret;
}
-#endif
-
-
-static int calculate_digest(const EVP_MD *md, const char *msg, size_t len,
- const unsigned char *exptd)
-{
- unsigned char out[SHA256_DIGEST_LENGTH];
- EVP_MD_CTX *ctx;
- int ret = 0;
+#endif /* OPENSSL_NO_EC */
- if (!TEST_ptr(ctx = EVP_MD_CTX_new())
- || !TEST_true(EVP_DigestInit_ex(ctx, md, NULL))
- || !TEST_true(EVP_DigestUpdate(ctx, msg, len))
- || !TEST_true(EVP_DigestFinal_ex(ctx, out, NULL))
- || !TEST_mem_eq(out, SHA256_DIGEST_LENGTH, exptd,
- SHA256_DIGEST_LENGTH)
- || !TEST_true(md == EVP_MD_CTX_md(ctx)))
- goto err;
-
- ret = 1;
- err:
- EVP_MD_CTX_free(ctx);
- return ret;
-}
-/*
- * Test EVP_MD_fetch()
- *
- * Test 0: Test with the default OPENSSL_CTX
- * Test 1: Test with an explicit OPENSSL_CTX
- * Test 2: Explicit OPENSSL_CTX with explicit load of default provider
- * Test 3: Explicit OPENSSL_CTX with explicit load of default and fips provider
- * Test 4: Explicit OPENSSL_CTX with explicit load of fips provider
- */
-static int test_EVP_MD_fetch(int tst)
+#ifndef OPENSSL_NO_DSA
+/* Test getting and setting parameters on an EVP_PKEY_CTX */
+static int test_EVP_PKEY_CTX_get_set_params(void)
{
- OPENSSL_CTX *ctx = NULL;
- EVP_MD *md = NULL;
- OSSL_PROVIDER *defltprov = NULL, *fipsprov = NULL;
+ EVP_MD_CTX *mdctx = NULL;
+ EVP_PKEY_CTX *ctx = NULL;
+ EVP_SIGNATURE *dsaimpl = NULL;
+ const OSSL_PARAM *params;
+ OSSL_PARAM ourparams[2], *param = ourparams;
+ DSA *dsa = NULL;
+ BIGNUM *p = NULL, *q = NULL, *g = NULL;
+ EVP_PKEY *pkey = NULL;
int ret = 0;
- const char testmsg[] = "Hello world";
- const unsigned char exptd[] = {
- 0x27, 0x51, 0x8b, 0xa9, 0x68, 0x30, 0x11, 0xf6, 0xb3, 0x96, 0x07, 0x2c,
- 0x05, 0xf6, 0x65, 0x6d, 0x04, 0xf5, 0xfb, 0xc3, 0x78, 0x7c, 0xf9, 0x24,
- 0x90, 0xec, 0x60, 0x6e, 0x50, 0x92, 0xe3, 0x26
- };
-
- if (tst > 0) {
- ctx = OPENSSL_CTX_new();
- if (!TEST_ptr(ctx))
- goto err;
-
- if (tst == 2 || tst == 3) {
- defltprov = OSSL_PROVIDER_load(ctx, "default");
- if (!TEST_ptr(defltprov))
- goto err;
- }
- if (tst == 3 || tst == 4) {
- fipsprov = OSSL_PROVIDER_load(ctx, "fips");
- if (!TEST_ptr(fipsprov))
- goto err;
- }
- }
-
- /* Implicit fetching of the MD should produce the expected result */
- if (!TEST_true(calculate_digest(EVP_sha256(), testmsg, sizeof(testmsg),
- exptd))
- || !TEST_int_eq(EVP_MD_size(EVP_sha256()), SHA256_DIGEST_LENGTH)
- || !TEST_int_eq(EVP_MD_block_size(EVP_sha256()), SHA256_CBLOCK))
- goto err;
+ const EVP_MD *md;
+ size_t mdsize = SHA512_DIGEST_LENGTH;
+ char ssl3ms[48];
/*
- * Test that without specifying any properties we can get a sha256 md from a
- * provider.
+ * Setup the parameters for our DSA object. For our purposes they don't have
+ * to actually be *valid* parameters. We just need to set something. We
+ * don't even need a pub_key/priv_key.
*/
- if (!TEST_ptr(md = EVP_MD_fetch(ctx, "SHA256", NULL))
- || !TEST_ptr(md)
- || !TEST_int_eq(EVP_MD_nid(md), NID_sha256)
- || !TEST_true(calculate_digest(md, testmsg, sizeof(testmsg), exptd))
- || !TEST_int_eq(EVP_MD_size(md), SHA256_DIGEST_LENGTH)
- || !TEST_int_eq(EVP_MD_block_size(md), SHA256_CBLOCK))
+ dsa = DSA_new();
+ p = BN_new();
+ q = BN_new();
+ g = BN_new();
+ if (!TEST_ptr(dsa)
+ || !TEST_ptr(p)
+ || !TEST_ptr(q)
+ || !TEST_ptr(g)
+ || !DSA_set0_pqg(dsa, p, q, g))
goto err;
+ p = q = g = NULL;
- /* Also test EVP_MD_up_ref() while we're doing this */
- if (!TEST_true(EVP_MD_up_ref(md)))
+ pkey = EVP_PKEY_new();
+ if (!TEST_ptr(pkey)
+ || !TEST_true(EVP_PKEY_assign_DSA(pkey, dsa)))
goto err;
- /* Ref count should now be 2. Release both */
- EVP_MD_free(md);
- EVP_MD_free(md);
- md = NULL;
- /*
- * In tests 0 - 2 we've only loaded the default provider so explicitly
- * asking for a non-default implementation should fail. In tests 3 and 4 we
- * have the FIPS provider loaded so we should succeed in that case.
- */
- md = EVP_MD_fetch(ctx, "SHA256", "default=no");
- if (tst == 3 || tst == 4) {
- if (!TEST_ptr(md)
- || !TEST_true(calculate_digest(md, testmsg, sizeof(testmsg),
- exptd)))
- goto err;
- } else {
- if (!TEST_ptr_null(md))
- goto err;
- }
+ dsa = NULL;
- EVP_MD_free(md);
- md = NULL;
+ /* Initialise a sign operation */
+ ctx = EVP_PKEY_CTX_new(pkey, NULL);
+ dsaimpl = EVP_SIGNATURE_fetch(NULL, "DSA", NULL);
+ if (!TEST_ptr(ctx)
+ || !TEST_ptr(dsaimpl)
+ || !TEST_int_gt(EVP_PKEY_sign_init_ex(ctx, dsaimpl), 0))
+ goto err;
/*
- * Explicitly asking for the default implementation should succeed except
- * in test 4 where the default provider is not loaded.
+ * We should be able to query the parameters now. The default DSA
+ * implementation supports exactly one parameter - so we expect to see that
+ * returned and no more.
*/
- md = EVP_MD_fetch(ctx, "SHA256", "default=yes");
- if (tst != 4) {
- if (!TEST_ptr(md)
- || !TEST_int_eq(EVP_MD_nid(md), NID_sha256)
- || !TEST_true(calculate_digest(md, testmsg, sizeof(testmsg),
- exptd))
- || !TEST_int_eq(EVP_MD_size(md), SHA256_DIGEST_LENGTH)
- || !TEST_int_eq(EVP_MD_block_size(md), SHA256_CBLOCK))
- goto err;
- } else {
- if (!TEST_ptr_null(md))
- goto err;
- }
+ params = EVP_PKEY_CTX_settable_params(ctx);
+ if (!TEST_ptr(params)
+ || !TEST_int_eq(strcmp(params[0].key,
+ OSSL_SIGNATURE_PARAM_DIGEST_SIZE), 0)
+ || !TEST_int_eq(strcmp(params[1].key, OSSL_SIGNATURE_PARAM_DIGEST),
+ 0)
+ /* The final key should be NULL */
+ || !TEST_ptr_null(params[2].key))
+ goto err;
- EVP_MD_free(md);
- md = NULL;
+ /* Gettable params are the same as the settable ones */
+ params = EVP_PKEY_CTX_gettable_params(ctx);
+ if (!TEST_ptr(params)
+ || !TEST_int_eq(strcmp(params[0].key,
+ OSSL_SIGNATURE_PARAM_DIGEST_SIZE), 0)
+ || !TEST_int_eq(strcmp(params[1].key, OSSL_SIGNATURE_PARAM_DIGEST),
+ 0)
+ /* The final key should be NULL */
+ || !TEST_ptr_null(params[2].key))
+ goto err;
/*
- * Explicitly asking for a fips implementation should succeed if we have
- * the FIPS provider loaded and fail otherwise
- */
- md = EVP_MD_fetch(ctx, "SHA256", "fips=yes");
- if (tst == 3 || tst == 4) {
- if (!TEST_ptr(md)
- || !TEST_true(calculate_digest(md, testmsg, sizeof(testmsg),
- exptd)))
- goto err;
- } else {
- if (!TEST_ptr_null(md))
- goto err;
- }
-
-
- ret = 1;
-
- err:
- EVP_MD_free(md);
- OSSL_PROVIDER_unload(defltprov);
- OSSL_PROVIDER_unload(fipsprov);
- /* Not normally needed, but we would like to test that
- * OPENSSL_thread_stop_ex() behaves as expected.
+ * Test getting and setting params via EVP_PKEY_CTX_set_params() and
+ * EVP_PKEY_CTX_get_params()
*/
- if (ctx != NULL)
- OPENSSL_thread_stop_ex(ctx);
- OPENSSL_CTX_free(ctx);
- return ret;
-}
+ *param++ = OSSL_PARAM_construct_size_t(OSSL_SIGNATURE_PARAM_DIGEST_SIZE,
+ &mdsize);
+ *param++ = OSSL_PARAM_construct_end();
-static int encrypt_decrypt(const EVP_CIPHER *cipher, const unsigned char *msg,
- size_t len)
-{
- int ret = 0, ctlen, ptlen;
- EVP_CIPHER_CTX *ctx = NULL;
- unsigned char key[128 / 8];
- unsigned char ct[64], pt[64];
-
- memset(key, 0, sizeof(key));
- if (!TEST_ptr(ctx = EVP_CIPHER_CTX_new())
- || !TEST_true(EVP_CipherInit_ex(ctx, cipher, NULL, key, NULL, 1))
- || !TEST_true(EVP_CipherUpdate(ctx, ct, &ctlen, msg, len))
- || !TEST_true(EVP_CipherFinal_ex(ctx, ct, &ctlen))
- || !TEST_true(EVP_CipherInit_ex(ctx, cipher, NULL, key, NULL, 0))
- || !TEST_true(EVP_CipherUpdate(ctx, pt, &ptlen, ct, ctlen))
- || !TEST_true(EVP_CipherFinal_ex(ctx, pt, &ptlen))
- || !TEST_mem_eq(pt, ptlen, msg, len))
+ if (!TEST_true(EVP_PKEY_CTX_set_params(ctx, ourparams)))
goto err;
- ret = 1;
- err:
- EVP_CIPHER_CTX_free(ctx);
- return ret;
-}
-
-static int get_num_params(const OSSL_PARAM *params)
-{
- int i = 0;
-
- if (params != NULL) {
- while (params[i].key != NULL)
- ++i;
- ++i;
- }
- return i;
-}
-
-/*
- * Test EVP_CIPHER_fetch()
- *
- * Test 0: Test with the default OPENSSL_CTX
- * Test 1: Test with an explicit OPENSSL_CTX
- * Test 2: Explicit OPENSSL_CTX with explicit load of default provider
- * Test 3: Explicit OPENSSL_CTX with explicit load of default and fips provider
- * Test 4: Explicit OPENSSL_CTX with explicit load of fips provider
- */
-static int test_EVP_CIPHER_fetch(int tst)
-{
- OPENSSL_CTX *ctx = NULL;
- EVP_CIPHER *cipher = NULL;
- OSSL_PROVIDER *defltprov = NULL, *fipsprov = NULL;
- int ret = 0;
- const unsigned char testmsg[] = "Hello world";
- const OSSL_PARAM *params;
-
- if (tst > 0) {
- ctx = OPENSSL_CTX_new();
- if (!TEST_ptr(ctx))
- goto err;
-
- if (tst == 2 || tst == 3) {
- defltprov = OSSL_PROVIDER_load(ctx, "default");
- if (!TEST_ptr(defltprov))
- goto err;
- }
- if (tst == 3 || tst == 4) {
- fipsprov = OSSL_PROVIDER_load(ctx, "fips");
- if (!TEST_ptr(fipsprov))
- goto err;
- }
- }
-
- /* Implicit fetching of the cipher should produce the expected result */
- if (!TEST_true(encrypt_decrypt(EVP_aes_128_cbc(), testmsg, sizeof(testmsg))))
+ mdsize = 0;
+ if (!TEST_true(EVP_PKEY_CTX_get_params(ctx, ourparams))
+ || !TEST_size_t_eq(mdsize, SHA512_DIGEST_LENGTH))
goto err;
/*
- * Test that without specifying any properties we can get a cipher from a
- * provider.
+ * Test the TEST_PKEY_CTX_set_signature_md() and
+ * TEST_PKEY_CTX_get_signature_md() functions
*/
- if (!TEST_ptr(cipher = EVP_CIPHER_fetch(ctx, "AES-128-CBC", NULL))
- || !TEST_true(encrypt_decrypt(cipher, testmsg, sizeof(testmsg))))
+ if (!TEST_int_gt(EVP_PKEY_CTX_set_signature_md(ctx, EVP_sha256()), 0)
+ || !TEST_int_gt(EVP_PKEY_CTX_get_signature_md(ctx, &md), 0)
+ || !TEST_ptr_eq(md, EVP_sha256()))
goto err;
- /* Also test EVP_CIPHER_up_ref() while we're doing this */
- if (!TEST_true(EVP_CIPHER_up_ref(cipher)))
- goto err;
- /* Ref count should now be 2. Release both */
- EVP_CIPHER_free(cipher);
- EVP_CIPHER_free(cipher);
- cipher = NULL;
-
/*
- * In tests 0 - 2 we've only loaded the default provider so explicitly
- * asking for a non-default implementation should fail. In tests 3 and 4 we
- * have the FIPS provider loaded so we should succeed in that case.
+ * Test getting MD parameters via an associated EVP_PKEY_CTX
*/
- cipher = EVP_CIPHER_fetch(ctx, "AES-128-CBC", "default=no");
- if (tst == 3 || tst == 4) {
- if (!TEST_ptr(cipher)
- || !TEST_true(encrypt_decrypt(cipher, testmsg, sizeof(testmsg))))
- goto err;
- } else {
- if (!TEST_ptr_null(cipher))
- goto err;
- }
-
- EVP_CIPHER_free(cipher);
- cipher = NULL;
+ mdctx = EVP_MD_CTX_new();
+ if (!TEST_ptr(mdctx)
+ || !TEST_true(EVP_DigestSignInit_ex(mdctx, NULL, "SHA1", NULL,
+ pkey, dsaimpl)))
+ goto err;
/*
- * Explicitly asking for the default implementation should succeed except
- * in test 4 where the default provider is not loaded.
+ * We now have an EVP_MD_CTX with an EVP_PKEY_CTX inside it. We should be
+ * able to obtain the digest's settable parameters from the provider.
*/
- cipher = EVP_CIPHER_fetch(ctx, "AES-128-CBC", "default=yes");
- if (tst != 4) {
- if (!TEST_ptr(cipher)
- || !TEST_int_eq(EVP_CIPHER_nid(cipher), NID_aes_128_cbc)
- || !TEST_true(encrypt_decrypt(cipher, testmsg, sizeof(testmsg)))
- || !TEST_int_eq(EVP_CIPHER_block_size(cipher), 128/8))
- goto err;
- } else {
- if (!TEST_ptr_null(cipher))
- goto err;
- }
+ params = EVP_MD_CTX_settable_params(mdctx);
+ if (!TEST_ptr(params)
+ || !TEST_int_eq(strcmp(params[0].key, OSSL_DIGEST_PARAM_SSL3_MS), 0)
+ /* The final key should be NULL */
+ || !TEST_ptr_null(params[1].key))
+ goto err;
- EVP_CIPHER_free(cipher);
- cipher = NULL;
+ param = ourparams;
+ memset(ssl3ms, 0, sizeof(ssl3ms));
+ *param++ = OSSL_PARAM_construct_octet_string(OSSL_DIGEST_PARAM_SSL3_MS,
+ ssl3ms, sizeof(ssl3ms));
+ *param++ = OSSL_PARAM_construct_end();
- /*
- * Explicitly asking for a fips implementation should succeed if we have
- * the FIPS provider loaded and fail otherwise
- */
- cipher = EVP_CIPHER_fetch(ctx, "AES-128-CBC", "fips=yes");
- if (tst == 3 || tst == 4) {
- if (!TEST_ptr(cipher)
- || !TEST_true(encrypt_decrypt(cipher, testmsg, sizeof(testmsg)))
- || !TEST_ptr(params = cipher->gettable_params())
- || !TEST_int_gt(get_num_params(params), 1)
- || !TEST_ptr(params = cipher->gettable_ctx_params())
- || !TEST_int_gt(get_num_params(params), 1)
- || !TEST_ptr(params = cipher->settable_ctx_params())
- || !TEST_int_gt(get_num_params(params), 1))
- goto err;
- } else {
- if (!TEST_ptr_null(cipher))
- goto err;
- }
+ if (!TEST_true(EVP_MD_CTX_set_params(mdctx, ourparams)))
+ goto err;
ret = 1;
err:
- EVP_CIPHER_free(cipher);
- OSSL_PROVIDER_unload(defltprov);
- OSSL_PROVIDER_unload(fipsprov);
- /* Not normally needed, but we would like to test that
- * OPENSSL_thread_stop_ex() behaves as expected.
- */
- if (ctx != NULL)
- OPENSSL_thread_stop_ex(ctx);
- OPENSSL_CTX_free(ctx);
+ EVP_MD_CTX_free(mdctx);
+ EVP_PKEY_CTX_free(ctx);
+ EVP_SIGNATURE_free(dsaimpl);
+ EVP_PKEY_free(pkey);
+ DSA_free(dsa);
+ BN_free(p);
+ BN_free(q);
+ BN_free(g);
+
return ret;
}
+#endif
int setup_tests(void)
{
ADD_ALL_TESTS(test_invalide_ec_char2_pub_range_decode,
OSSL_NELEM(ec_der_pub_keys));
#endif
-#ifdef NO_FIPS_MODULE
- ADD_ALL_TESTS(test_EVP_MD_fetch, 3);
- ADD_ALL_TESTS(test_EVP_CIPHER_fetch, 3);
-#else
- ADD_ALL_TESTS(test_EVP_MD_fetch, 5);
- ADD_ALL_TESTS(test_EVP_CIPHER_fetch, 5);
+#ifndef OPENSSL_NO_DSA
+ ADD_TEST(test_EVP_PKEY_CTX_get_set_params);
#endif
return 1;
}
projects / openssl.git / blobdiff