test/evp_pkey_dparams_test.c

   1 /*
   2  * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
   3  *
   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
   8  */
   9
  10 #include <stdio.h>
  11 #include <stdlib.h>
  12 #include <string.h>
  13
  14 #include "internal/nelem.h"
  15 #include <openssl/crypto.h>
  16 #include <openssl/bio.h>
  17 #include <openssl/bn.h>
  18 #include <openssl/rand.h>
  19 #include <openssl/err.h>
  20 #include <openssl/evp.h>
  21 #include <openssl/ec.h>
  22 #include "testutil.h"
  23
  24 static int pkey_param_types[] = {
  25 #ifndef OPENSSL_NO_DH
  26     EVP_PKEY_DH,
  27 #endif
  28 #ifndef OPENSSL_NO_DSA
  29     EVP_PKEY_DSA,
  30 #endif
  31 #ifndef OPENSSL_NO_EC
  32     EVP_PKEY_EC
  33 #endif
  34 };
  35
  36 #if !defined(OPENSSL_NO_DH) || !defined(OPENSSL_NO_DSA) || !defined(OPENSSL_NO_EC)
  37
  38 static int params_bio_test(int id)
  39 {
  40     int ret;
  41     BIO *mem_bio = NULL;
  42     EVP_PKEY_CTX *ctx = NULL;
  43     EVP_PKEY *params_key = NULL, *out_key = NULL;
  44     int type = pkey_param_types[id];
  45
  46     ret =
  47         TEST_ptr(mem_bio = BIO_new(BIO_s_mem()))
  48         && TEST_ptr(ctx = EVP_PKEY_CTX_new_id(type, NULL))
  49         && TEST_int_gt(EVP_PKEY_paramgen_init(ctx), 0)
  50         && (type != EVP_PKEY_EC
  51            || EVP_PKEY_CTX_set_ec_paramgen_curve_nid(ctx, NID_secp256k1) > 0)
  52         && TEST_int_gt(EVP_PKEY_paramgen(ctx, &params_key), 0)
  53         && TEST_int_gt(i2d_KeyParams_bio(mem_bio, params_key), 0)
  54         && TEST_ptr(d2i_KeyParams_bio(type, &out_key, mem_bio))
  55         && TEST_int_gt(EVP_PKEY_cmp_parameters(out_key, params_key), 0);
  56
  57     BIO_free(mem_bio);
  58     EVP_PKEY_CTX_free(ctx);
  59     EVP_PKEY_free(params_key);
  60     EVP_PKEY_free(out_key);
  61     return ret;
  62 }
  63 #endif
  64
  65 int setup_tests(void)
  66 {
  67 #if defined(OPENSSL_NO_DH) && defined(OPENSSL_NO_DSA) && defined(OPENSSL_NO_EC)
  68     TEST_note("No DH/DSA/EC support");
  69 #else
  70     ADD_ALL_TESTS(params_bio_test, OSSL_NELEM(pkey_param_types));
  71 #endif
  72     return 1;
  73 }