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C++ EVP_PKEY_assign_DSA函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中EVP_PKEY_assign_DSA函数的典型用法代码示例。如果您正苦于以下问题:C++ EVP_PKEY_assign_DSA函数的具体用法?C++ EVP_PKEY_assign_DSA怎么用?C++ EVP_PKEY_assign_DSA使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了EVP_PKEY_assign_DSA函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: pkey_dsa_paramgen

static int pkey_dsa_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
{
    DSA *dsa = NULL;
    DSA_PKEY_CTX *dctx = ctx->data;
    BN_GENCB *pcb;
    int ret;
    if (ctx->pkey_gencb) {
        pcb = BN_GENCB_new();
        if (pcb == NULL)
            return 0;
        evp_pkey_set_cb_translate(pcb, ctx);
    } else
        pcb = NULL;
    dsa = DSA_new();
    if (dsa == NULL) {
        BN_GENCB_free(pcb);
        return 0;
    }
    ret = dsa_builtin_paramgen(dsa, dctx->nbits, dctx->qbits, dctx->pmd,
                               NULL, 0, NULL, NULL, NULL, pcb);
    BN_GENCB_free(pcb);
    if (ret)
        EVP_PKEY_assign_DSA(pkey, dsa);
    else
        DSA_free(dsa);
    return ret;
}
开发者ID:AlexanderPankiv,项目名称:node,代码行数:27,代码来源:dsa_pmeth.c


示例2: EVP_PKEY_set1_DSA

int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, DSA *key) {
  if (EVP_PKEY_assign_DSA(pkey, key)) {
    DSA_up_ref(key);
    return 1;
  }
  return 0;
}
开发者ID:Cyril2004,项目名称:proto-quic,代码行数:7,代码来源:evp.c


示例3: NativeCrypto_EVP_PKEY_new_DSA

/**
 * private static native int EVP_PKEY_new_DSA(byte[] p, byte[] q, byte[] g, byte[] pub_key, byte[] priv_key);
 */
static EVP_PKEY* NativeCrypto_EVP_PKEY_new_DSA(JNIEnv* env, jclass clazz, jbyteArray p, jbyteArray q, jbyteArray g, jbyteArray pub_key, jbyteArray priv_key) {
    // LOGD("Entering EVP_PKEY_new_DSA()");

    DSA* dsa = DSA_new();

    dsa->p = arrayToBignum(env, p);
    dsa->q = arrayToBignum(env, q);
    dsa->g = arrayToBignum(env, g);
    dsa->pub_key = arrayToBignum(env, pub_key);

    if (priv_key != NULL) {
        dsa->priv_key = arrayToBignum(env, priv_key);
    }

    if (dsa->p == NULL || dsa->q == NULL || dsa->g == NULL || dsa->pub_key == NULL) {
        DSA_free(dsa);
        throwRuntimeException(env, "Unable to convert BigInteger to BIGNUM");
        return NULL;
    }

    EVP_PKEY* pkey = EVP_PKEY_new();
    EVP_PKEY_assign_DSA(pkey, dsa);

    return pkey;
}
开发者ID:llnull,项目名称:platform_dalvik,代码行数:28,代码来源:org_apache_harmony_xnet_provider_jsse_NativeCrypto.cpp


示例4: generate_dsa_key

static EP_STAT
generate_dsa_key(EP_CRYPTO_KEY *key, int keylen)
{
	DSA *dsakey;

	// generate new parameter block
	dsakey = DSA_new();
	if (DSA_generate_parameters_ex(dsakey, keylen,
			NULL, 0, NULL, NULL, NULL) != 1)
	{
		_ep_crypto_error("cannot initialize DSA parameters");
		goto fail0;
	}

	if (DSA_generate_key(dsakey) != 1)
	{
		_ep_crypto_error("cannot generate DSA key");
		goto fail0;
	}
	if (EVP_PKEY_assign_DSA(key, dsakey) != 1)
	{
		_ep_crypto_error("cannot save DSA key");
		goto fail0;
	}

	return EP_STAT_OK;

fail0:
	return EP_STAT_CRYPTO_KEYCREATE;
}
开发者ID:jugador87,项目名称:gdp,代码行数:30,代码来源:ep_crypto_key.c


示例5: EVP_PKEY_set1_DSA

int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, DSA *key)
{
	int ret = EVP_PKEY_assign_DSA(pkey, key);
	if(ret)
		DSA_up_ref(key);
	return ret;
}
开发者ID:1310701102,项目名称:sl4a,代码行数:7,代码来源:p_lib.c


示例6: old_dsa_priv_decode

static int
old_dsa_priv_decode(EVP_PKEY *pkey, const unsigned char **pder, int derlen)
{
	DSA *dsa;
	BN_CTX *ctx = NULL;
	BIGNUM *j, *p1, *newp1;

	if (!(dsa = d2i_DSAPrivateKey(NULL, pder, derlen))) {
		DSAerror(ERR_R_DSA_LIB);
		return 0;
	}

	ctx = BN_CTX_new();
	if (ctx == NULL)
		goto err;

	/*
	 * Check that p and q are consistent with each other.
	 */

	j = BN_CTX_get(ctx);
	p1 = BN_CTX_get(ctx);
	newp1 = BN_CTX_get(ctx);
	if (j == NULL || p1 == NULL || newp1 == NULL)
		goto err;
	/* p1 = p - 1 */
	if (BN_sub(p1, dsa->p, BN_value_one()) == 0)
		goto err;
	/* j = (p - 1) / q */
	if (BN_div_ct(j, NULL, p1, dsa->q, ctx) == 0)
		goto err;
	/* q * j should == p - 1 */
	if (BN_mul(newp1, dsa->q, j, ctx) == 0)
		goto err;
	if (BN_cmp(newp1, p1) != 0) {
		DSAerror(DSA_R_BAD_Q_VALUE);
		goto err;
	}

	/*
	 * Check that q is not a composite number.
	 */

	if (BN_is_prime_ex(dsa->q, BN_prime_checks, ctx, NULL) <= 0) {
		DSAerror(DSA_R_BAD_Q_VALUE);
		goto err;
	}

	BN_CTX_free(ctx);

	EVP_PKEY_assign_DSA(pkey, dsa);
	return 1;

 err:
	BN_CTX_free(ctx);
	DSA_free(dsa);
	return 0;
}
开发者ID:libressl-portable,项目名称:openbsd,代码行数:58,代码来源:dsa_ameth.c


示例7: dsa_pub_decode

static int dsa_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey) {
  const uint8_t *p, *pm;
  int pklen, pmlen;
  int ptype;
  void *pval;
  ASN1_STRING *pstr;
  X509_ALGOR *palg;
  ASN1_INTEGER *public_key = NULL;

  DSA *dsa = NULL;

  if (!X509_PUBKEY_get0_param(NULL, &p, &pklen, &palg, pubkey)) {
    return 0;
  }
  X509_ALGOR_get0(NULL, &ptype, &pval, palg);

  if (ptype == V_ASN1_SEQUENCE) {
    pstr = pval;
    pm = pstr->data;
    pmlen = pstr->length;

    dsa = d2i_DSAparams(NULL, &pm, pmlen);
    if (dsa == NULL) {
      OPENSSL_PUT_ERROR(EVP, EVP_R_DECODE_ERROR);
      goto err;
    }
  } else if (ptype == V_ASN1_NULL || ptype == V_ASN1_UNDEF) {
    dsa = DSA_new();
    if (dsa == NULL) {
      OPENSSL_PUT_ERROR(EVP, ERR_R_MALLOC_FAILURE);
      goto err;
    }
  } else {
    OPENSSL_PUT_ERROR(EVP, EVP_R_PARAMETER_ENCODING_ERROR);
    goto err;
  }

  public_key = d2i_ASN1_INTEGER(NULL, &p, pklen);
  if (public_key == NULL) {
    OPENSSL_PUT_ERROR(EVP, EVP_R_DECODE_ERROR);
    goto err;
  }

  dsa->pub_key = ASN1_INTEGER_to_BN(public_key, NULL);
  if (dsa->pub_key == NULL) {
    OPENSSL_PUT_ERROR(EVP, EVP_R_BN_DECODE_ERROR);
    goto err;
  }

  ASN1_INTEGER_free(public_key);
  EVP_PKEY_assign_DSA(pkey, dsa);
  return 1;

err:
  ASN1_INTEGER_free(public_key);
  DSA_free(dsa);
  return 0;
}
开发者ID:bheesham,项目名称:boringssl,代码行数:58,代码来源:p_dsa_asn1.c


示例8: dsa_pub_decode

static int dsa_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
{
    const unsigned char *p, *pm;
    int pklen, pmlen;
    int ptype;
    void *pval;
    ASN1_STRING *pstr;
    X509_ALGOR *palg;
    ASN1_INTEGER *public_key = NULL;

    DSA *dsa = NULL;

    if (!X509_PUBKEY_get0_param(NULL, &p, &pklen, &palg, pubkey))
        return 0;
    X509_ALGOR_get0(NULL, &ptype, &pval, palg);

    if (ptype == V_ASN1_SEQUENCE) {
        pstr = pval;
        pm = pstr->data;
        pmlen = pstr->length;

        if (!(dsa = d2i_DSAparams(NULL, &pm, pmlen))) {
            DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_DECODE_ERROR);
            goto err;
        }

    } else if ((ptype == V_ASN1_NULL) || (ptype == V_ASN1_UNDEF)) {
        if (!(dsa = DSA_new())) {
            DSAerr(DSA_F_DSA_PUB_DECODE, ERR_R_MALLOC_FAILURE);
            goto err;
        }
    } else {
        DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_PARAMETER_ENCODING_ERROR);
        goto err;
    }

    if (!(public_key = d2i_ASN1_INTEGER(NULL, &p, pklen))) {
        DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_DECODE_ERROR);
        goto err;
    }

    if (!(dsa->pub_key = ASN1_INTEGER_to_BN(public_key, NULL))) {
        DSAerr(DSA_F_DSA_PUB_DECODE, DSA_R_BN_DECODE_ERROR);
        goto err;
    }

    ASN1_INTEGER_free(public_key);
    EVP_PKEY_assign_DSA(pkey, dsa);
    return 1;

 err:
    if (public_key)
        ASN1_INTEGER_free(public_key);
    if (dsa)
        DSA_free(dsa);
    return 0;

}
开发者ID:1Project,项目名称:SafeBoardMessenger,代码行数:58,代码来源:dsa_ameth.c


示例9: dsa_param_decode

static int dsa_param_decode(EVP_PKEY *pkey, const uint8_t **pder, int derlen) {
  DSA *dsa;
  dsa = d2i_DSAparams(NULL, pder, derlen);
  if (dsa == NULL) {
    OPENSSL_PUT_ERROR(EVP, ERR_R_DSA_LIB);
    return 0;
  }
  EVP_PKEY_assign_DSA(pkey, dsa);
  return 1;
}
开发者ID:bheesham,项目名称:boringssl,代码行数:10,代码来源:p_dsa_asn1.c


示例10: old_dsa_priv_decode

static int old_dsa_priv_decode(EVP_PKEY *pkey, const uint8_t **pder,
                               int derlen) {
  DSA *dsa;
  dsa = d2i_DSAPrivateKey(NULL, pder, derlen);
  if (dsa == NULL) {
    OPENSSL_PUT_ERROR(EVP, old_dsa_priv_decode, ERR_R_DSA_LIB);
    return 0;
  }
  EVP_PKEY_assign_DSA(pkey, dsa);
  return 1;
}
开发者ID:krunalsoni01,项目名称:src,代码行数:11,代码来源:p_dsa_asn1.c


示例11: old_dsa_priv_decode

static int old_dsa_priv_decode(EVP_PKEY *pkey,
                               const unsigned char **pder, int derlen)
{
    DSA *dsa;
    if (!(dsa = d2i_DSAPrivateKey(NULL, pder, derlen))) {
        DSAerr(DSA_F_OLD_DSA_PRIV_DECODE, ERR_R_DSA_LIB);
        return 0;
    }
    EVP_PKEY_assign_DSA(pkey, dsa);
    return 1;
}
开发者ID:1Project,项目名称:SafeBoardMessenger,代码行数:11,代码来源:dsa_ameth.c


示例12: dsa_param_decode

static int dsa_param_decode(EVP_PKEY *pkey,
                            const unsigned char **pder, int derlen)
{
    DSA *dsa;
    if (!(dsa = d2i_DSAparams(NULL, pder, derlen))) {
        DSAerr(DSA_F_DSA_PARAM_DECODE, ERR_R_DSA_LIB);
        return 0;
    }
    EVP_PKEY_assign_DSA(pkey, dsa);
    return 1;
}
开发者ID:1Project,项目名称:SafeBoardMessenger,代码行数:11,代码来源:dsa_ameth.c


示例13: switch

void pki_evp::generate(int bits, int type, QProgressBar *progress, int curve_nid)
{
	RSA *rsakey;
	DSA *dsakey;
	EC_KEY *eckey;

	progress->setMinimum(0);
	progress->setMaximum(100);
	progress->setValue(50);

	switch (type) {
	case EVP_PKEY_RSA:
		rsakey = RSA_generate_key(bits, 0x10001, inc_progress_bar,
			progress);
		if (rsakey)
			EVP_PKEY_assign_RSA(key, rsakey);
		break;
	case EVP_PKEY_DSA:
		progress->setMaximum(500);
		dsakey = DSA_generate_parameters(bits, NULL, 0, NULL, NULL,
				inc_progress_bar, progress);
		DSA_generate_key(dsakey);
		if (dsakey)
			EVP_PKEY_assign_DSA(key, dsakey);
		break;
	case EVP_PKEY_EC:
		EC_GROUP *group = EC_GROUP_new_by_curve_name(curve_nid);
		if (!group)
			break;
		eckey = EC_KEY_new();
		if (eckey == NULL) {
			EC_GROUP_free(group);
			break;
		}
		EC_GROUP_set_asn1_flag(group, 1);
		if (EC_KEY_set_group(eckey, group)) {
			if (EC_KEY_generate_key(eckey)) {
				EVP_PKEY_assign_EC_KEY(key, eckey);
				EC_GROUP_free(group);
				break;
			}
		}
		EC_KEY_free(eckey);
		EC_GROUP_free(group);
		break;
	}
	pki_openssl_error();
	encryptKey();
}
开发者ID:J-Javan,项目名称:xca,代码行数:49,代码来源:pki_evp.cpp


示例14: generate_dsa_keypair

static int generate_dsa_keypair(EVP_PKEY* pkey, const keymaster_dsa_keygen_params_t* dsa_params) {
    if (dsa_params->key_size < 512) {
        ALOGI("Requested DSA key size is too small (<512)");
        return -1;
    }

    Unique_DSA dsa(DSA_new());

    if (dsa_params->generator_len == 0 || dsa_params->prime_p_len == 0 ||
        dsa_params->prime_q_len == 0 || dsa_params->generator == NULL ||
        dsa_params->prime_p == NULL || dsa_params->prime_q == NULL) {
        if (DSA_generate_parameters_ex(dsa.get(), dsa_params->key_size, NULL, 0, NULL, NULL,
                                       NULL) != 1) {
            logOpenSSLError("generate_dsa_keypair");
            return -1;
        }
    } else {
        dsa->g = BN_bin2bn(dsa_params->generator, dsa_params->generator_len, NULL);
        if (dsa->g == NULL) {
            logOpenSSLError("generate_dsa_keypair");
            return -1;
        }

        dsa->p = BN_bin2bn(dsa_params->prime_p, dsa_params->prime_p_len, NULL);
        if (dsa->p == NULL) {
            logOpenSSLError("generate_dsa_keypair");
            return -1;
        }

        dsa->q = BN_bin2bn(dsa_params->prime_q, dsa_params->prime_q_len, NULL);
        if (dsa->q == NULL) {
            logOpenSSLError("generate_dsa_keypair");
            return -1;
        }
    }

    if (DSA_generate_key(dsa.get()) != 1) {
        logOpenSSLError("generate_dsa_keypair");
        return -1;
    }

    if (EVP_PKEY_assign_DSA(pkey, dsa.get()) == 0) {
        logOpenSSLError("generate_dsa_keypair");
        return -1;
    }
    release_because_ownership_transferred(dsa);

    return 0;
}
开发者ID:LordNerevar,项目名称:system_security,代码行数:49,代码来源:keymaster_openssl.cpp


示例15: pkey_dsa_keygen

static int pkey_dsa_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
{
    DSA *dsa = NULL;
    if (ctx->pkey == NULL) {
        DSAerr(DSA_F_PKEY_DSA_KEYGEN, DSA_R_NO_PARAMETERS_SET);
        return 0;
    }
    dsa = DSA_new();
    if (dsa == NULL)
        return 0;
    EVP_PKEY_assign_DSA(pkey, dsa);
    /* Note: if error return, pkey is freed by parent routine */
    if (!EVP_PKEY_copy_parameters(pkey, ctx->pkey))
        return 0;
    return DSA_generate_key(pkey->pkey.dsa);
}
开发者ID:AlexanderPankiv,项目名称:node,代码行数:16,代码来源:dsa_pmeth.c


示例16: isns_dsa_decode_public

EVP_PKEY *
isns_dsa_decode_public(const void *ptr, size_t len)
{
	const unsigned char *der = ptr;
	EVP_PKEY *evp;
	DSA	*dsa;

	/* Assigning ptr to a temporary variable avoids a silly
	 * compiled warning about type-punning. */
	dsa = d2i_DSA_PUBKEY(NULL, &der, len);
	if (dsa == NULL)
		return NULL;

	evp = EVP_PKEY_new();
	EVP_PKEY_assign_DSA(evp, dsa);
	return evp;
}
开发者ID:open-iscsi,项目名称:open-isns,代码行数:17,代码来源:pki.c


示例17: dsa_create_pkey

/*!
 * \brief Create DSA private key from key parameters.
 * \see rsa_create_pkey
 */
static int dsa_create_pkey(const knot_key_params_t *params, EVP_PKEY *key)
{
	assert(key);

	DSA *dsa = DSA_new();
	if (dsa == NULL)
		return KNOT_ENOMEM;

	dsa->p        = knot_b64_to_bignum(params->prime);
	dsa->q        = knot_b64_to_bignum(params->subprime);
	dsa->g        = knot_b64_to_bignum(params->base);
	dsa->priv_key = knot_b64_to_bignum(params->private_value);
	dsa->pub_key  = knot_b64_to_bignum(params->public_value);

	if (!EVP_PKEY_assign_DSA(key, dsa)) {
		DSA_free(dsa);
		return KNOT_DNSSEC_EASSIGN_KEY;
	}

	return KNOT_EOK;
}
开发者ID:stribika,项目名称:curveprotect,代码行数:25,代码来源:dnssec.c


示例18: EVP_PKEY_new

static EVP_PKEY *old_priv_decode(CBS *cbs, int type) {
  EVP_PKEY *ret = EVP_PKEY_new();
  if (ret == NULL) {
    return NULL;
  }

  switch (type) {
    case EVP_PKEY_EC: {
      EC_KEY *ec_key = EC_KEY_parse_private_key(cbs, NULL);
      if (ec_key == NULL || !EVP_PKEY_assign_EC_KEY(ret, ec_key)) {
        EC_KEY_free(ec_key);
        goto err;
      }
      return ret;
    }
    case EVP_PKEY_DSA: {
      DSA *dsa = DSA_parse_private_key(cbs);
      if (dsa == NULL || !EVP_PKEY_assign_DSA(ret, dsa)) {
        DSA_free(dsa);
        goto err;
      }
      return ret;
    }
    case EVP_PKEY_RSA: {
      RSA *rsa = RSA_parse_private_key(cbs);
      if (rsa == NULL || !EVP_PKEY_assign_RSA(ret, rsa)) {
        RSA_free(rsa);
        goto err;
      }
      return ret;
    }
    default:
      OPENSSL_PUT_ERROR(EVP, EVP_R_UNKNOWN_PUBLIC_KEY_TYPE);
      goto err;
  }

err:
  EVP_PKEY_free(ret);
  return NULL;
}
开发者ID:AadityaDev,项目名称:AadityaDev.github.io,代码行数:40,代码来源:evp_asn1.c


示例19: FIPS_selftest_dsa

int FIPS_selftest_dsa()
{
    DSA *dsa = NULL;
    EVP_PKEY *pk = NULL;
    int ret = 0;

    dsa = DSA_new();

    if (dsa == NULL)
        goto err;

    fips_load_key_component(dsa, p, dsa_test_2048);
    fips_load_key_component(dsa, q, dsa_test_2048);
    fips_load_key_component(dsa, g, dsa_test_2048);
    fips_load_key_component(dsa, pub_key, dsa_test_2048);
    fips_load_key_component(dsa, priv_key, dsa_test_2048);

    if (corrupt_dsa)
        BN_set_bit(dsa->pub_key, 2047);

    if ((pk = EVP_PKEY_new()) == NULL)
        goto err;

    EVP_PKEY_assign_DSA(pk, dsa);

    if (!fips_pkey_signature_test(pk, NULL, 0,
                                  NULL, 0, EVP_sha256(), 0, "DSA SHA256"))
        goto err;
    ret = 1;

 err:
    if (pk)
        EVP_PKEY_free(pk);
    else if (dsa)
        DSA_free(dsa);
    return ret;
}
开发者ID:davidlt,项目名称:openssl-fedora,代码行数:37,代码来源:fips_dsa_selftest.c


示例20: isns_dsa_generate_key

/*
 * DSA key generation
 */
EVP_PKEY *
isns_dsa_generate_key(void)
{
	EVP_PKEY *pkey;
	DSA	*dsa = NULL;

	if (!(dsa = isns_dsa_load_params(isns_config.ic_dsa.param_file)))
		goto failed;

	if (!DSA_generate_key(dsa)) {
		isns_dsasig_report_errors("Failed to generate DSA key",
				isns_error);
		goto failed;
	}

	pkey = EVP_PKEY_new();
	EVP_PKEY_assign_DSA(pkey, dsa);
	return pkey;

failed:
	if (dsa)
		DSA_free(dsa);
	return NULL;
}
开发者ID:open-iscsi,项目名称:open-isns,代码行数:27,代码来源:pki.c



注:本文中的EVP_PKEY_assign_DSA函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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C++ EVP_PKEY_assign_RSA函数代码示例发布时间:2022-05-30
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C++ EVP_PKEY_assign_DH函数代码示例发布时间:2022-05-30
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