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C++ EVP_PKEY_assign_DH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_DH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_DH函数的具体用法?C++ EVP_PKEY_assign_DH怎么用?C++ EVP_PKEY_assign_DH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_DH函数的12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: EVP_PKEY_set1_DH

int EVP_PKEY_set1_DH(EVP_PKEY *pkey, DH *key)
{
	int ret = EVP_PKEY_assign_DH(pkey, key);
	if(ret)
		DH_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2: ossl_dh_initialize_copy

static VALUE
ossl_dh_initialize_copy(VALUE self, VALUE other)
{
    EVP_PKEY *pkey;
    DH *dh, *dh_other;
    const BIGNUM *pub, *priv;

    GetPKey(self, pkey);
    if (EVP_PKEY_base_id(pkey) != EVP_PKEY_NONE)
	ossl_raise(eDHError, "DH already initialized");
    GetDH(other, dh_other);

    dh = DHparams_dup(dh_other);
    if (!dh)
	ossl_raise(eDHError, "DHparams_dup");
    EVP_PKEY_assign_DH(pkey, dh);

    DH_get0_key(dh_other, &pub, &priv);
    if (pub) {
	BIGNUM *pub2 = BN_dup(pub);
	BIGNUM *priv2 = BN_dup(priv);

	if (!pub2 || priv && !priv2) {
	    BN_clear_free(pub2);
	    BN_clear_free(priv2);
	    ossl_raise(eDHError, "BN_dup");
	}
	DH_set0_key(dh, pub2, priv2);
    }

    return self;
}
开发者ID:grddev,项目名称:jruby,代码行数:32,代码来源:ossl_pkey_dh.c


示例3: EVP_PKEY_set1_DH

int EVP_PKEY_set1_DH(EVP_PKEY *pkey, DH *key) {
    if (EVP_PKEY_assign_DH(pkey, key)) {
        DH_up_ref(key);
        return 1;
    }
    return 0;
}
开发者ID:tempbottle,项目名称:ring,代码行数:7,代码来源:evp.c


示例4: pkey_dh_paramgen

static int pkey_dh_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
{
    DH *dh = NULL;
    DH_PKEY_CTX *dctx = ctx->data;
    BN_GENCB *pcb, cb;
    int ret;
    if (dctx->rfc5114_param) {
        switch (dctx->rfc5114_param) {
        case 1:
            dh = DH_get_1024_160();
            break;

        case 2:
            dh = DH_get_2048_224();
            break;

        case 3:
            dh = DH_get_2048_256();
            break;

        default:
            return -2;
        }
        EVP_PKEY_assign(pkey, EVP_PKEY_DHX, dh);
        return 1;
    }

    if (ctx->pkey_gencb) {
        pcb = &cb;
        evp_pkey_set_cb_translate(pcb, ctx);
    } else
        pcb = NULL;
#ifndef OPENSSL_NO_DSA
    if (dctx->use_dsa) {
        DSA *dsa_dh;
        dsa_dh = dsa_dh_generate(dctx, pcb);
        if (!dsa_dh)
            return 0;
        dh = DSA_dup_DH(dsa_dh);
        DSA_free(dsa_dh);
        if (!dh)
            return 0;
        EVP_PKEY_assign(pkey, EVP_PKEY_DHX, dh);
        return 1;
    }
#endif
    dh = DH_new();
    if (!dh)
        return 0;
    ret = DH_generate_parameters_ex(dh,
                                    dctx->prime_len, dctx->generator, pcb);

    if (ret)
        EVP_PKEY_assign_DH(pkey, dh);
    else
        DH_free(dh);
    return ret;
}
开发者ID:johnjohnsp1,项目名称:opensgx,代码行数:58,代码来源:dh_pmeth.c


示例5: dh_pub_decode

static int dh_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;

	DH *dh = 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)
		{
		DHerr(DH_F_DH_PUB_DECODE, DH_R_PARAMETER_ENCODING_ERROR);
		goto err;
		}

	pstr = pval;	
	pm = pstr->data;
	pmlen = pstr->length;

	if (!(dh = d2i_DHparams(NULL, &pm, pmlen)))
		{
		DHerr(DH_F_DH_PUB_DECODE, DH_R_DECODE_ERROR);
		goto err;
		}

	if (!(public_key=d2i_ASN1_INTEGER(NULL, &p, pklen)))
		{
		DHerr(DH_F_DH_PUB_DECODE, DH_R_DECODE_ERROR);
		goto err;
		}

	/* We have parameters now set public key */
	if (!(dh->pub_key = ASN1_INTEGER_to_BN(public_key, NULL)))
		{
		DHerr(DH_F_DH_PUB_DECODE, DH_R_BN_DECODE_ERROR);
		goto err;
		}

	ASN1_INTEGER_free(public_key);
	EVP_PKEY_assign_DH(pkey, dh);
	return 1;

	err:
	if (public_key)
		ASN1_INTEGER_free(public_key);
	if (dh)
		DH_free(dh);
	return 0;

	}
开发者ID:002301,项目名称:node,代码行数:57,代码来源:dh_ameth.c


示例6: dh_priv_decode

static int dh_priv_decode (EVP_PKEY * pkey, PKCS8_PRIV_KEY_INFO * p8)
{
    const unsigned char *p, *pm;

    int pklen, pmlen;

    int ptype;

    void *pval;

    ASN1_STRING *pstr;

    X509_ALGOR *palg;

    ASN1_INTEGER *privkey = NULL;

    DH *dh = NULL;

    if (!PKCS8_pkey_get0 (NULL, &p, &pklen, &palg, p8))
        return 0;

    X509_ALGOR_get0 (NULL, &ptype, &pval, palg);

    if (ptype != V_ASN1_SEQUENCE)
        goto decerr;

    if (!(privkey = d2i_ASN1_INTEGER (NULL, &p, pklen)))
        goto decerr;


    pstr = pval;
    pm = pstr->data;
    pmlen = pstr->length;
    if (!(dh = d2i_DHparams (NULL, &pm, pmlen)))
        goto decerr;
    /* We have parameters now set private key */
    if (!(dh->priv_key = ASN1_INTEGER_to_BN (privkey, NULL)))
    {
        DHerr (DH_F_DH_PRIV_DECODE, DH_R_BN_ERROR);
        goto dherr;
    }
    /* Calculate public key */
    if (!DH_generate_key (dh))
        goto dherr;

    EVP_PKEY_assign_DH (pkey, dh);

    ASN1_INTEGER_free (privkey);

    return 1;

  decerr:
    DHerr (DH_F_DH_PRIV_DECODE, EVP_R_DECODE_ERROR);
  dherr:
    DH_free (dh);
    return 0;
}
开发者ID:274914765,项目名称:C,代码行数:57,代码来源:dh_ameth.c


示例7: generate_dh_key

static EP_STAT
generate_dh_key(EP_CRYPTO_KEY *key, ...)
{
	DH *dhkey = DH_generate_key(keylen, XXX);
	if (dhkey == NULL)
		return _ep_crypto_error("cannot generate DH key");
	if (EVP_PKEY_assign_DH(key, dhkey) != 1)
		return _ep_crypto_error("cannot save DH key");
}
开发者ID:jugador87,项目名称:gdp,代码行数:9,代码来源:ep_crypto_key.c


示例8: dh_param_decode

static int dh_param_decode(EVP_PKEY *pkey,
					const unsigned char **pder, int derlen)
	{
	DH *dh;
	if (!(dh = d2i_DHparams(NULL, pder, derlen)))
		{
		DHerr(DH_F_DH_PARAM_DECODE, ERR_R_DH_LIB);
		return 0;
		}
	EVP_PKEY_assign_DH(pkey, dh);
	return 1;
	}
开发者ID:002301,项目名称:node,代码行数:12,代码来源:dh_ameth.c


示例9: dh_instance

/*
 * Public
 */
static VALUE
dh_instance(VALUE klass, DH *dh)
{
    EVP_PKEY *pkey;
    VALUE obj;

    if (!dh) {
	return Qfalse;
    }
    if (!(pkey = EVP_PKEY_new())) {
	return Qfalse;
    }
    if (!EVP_PKEY_assign_DH(pkey, dh)) {
	EVP_PKEY_free(pkey);
	return Qfalse;
    }
    WrapPKey(klass, obj, pkey);

    return obj;
}
开发者ID:0x00evil,项目名称:ruby,代码行数:23,代码来源:ossl_pkey_dh.c


示例10: ossl_dh_initialize

/*
 *  call-seq:
 *     DH.new([size [, generator] | string]) -> dh
 *
 * Either generates a DH instance from scratch or by reading already existing
 * DH parameters from +string+. Note that when reading a DH instance from
 * data that was encoded from a DH instance by using DH#to_pem or DH#to_der
 * the result will *not* contain a public/private key pair yet. This needs to
 * be generated using DH#generate_key! first.
 *
 * === Parameters
 * * +size+ is an integer representing the desired key size. Keys smaller than 1024 bits should be considered insecure.
 * * +generator+ is a small number > 1, typically 2 or 5.
 * * +string+ contains the DER or PEM encoded key.
 *
 * === Examples
 *  DH.new # -> dh
 *  DH.new(1024) # -> dh
 *  DH.new(1024, 5) # -> dh
 *  #Reading DH parameters
 *  dh = DH.new(File.read('parameters.pem')) # -> dh, but no public/private key yet
 *  dh.generate_key! # -> dh with public and private key
 */
static VALUE
ossl_dh_initialize(int argc, VALUE *argv, VALUE self)
{
    EVP_PKEY *pkey;
    DH *dh;
    int g = 2;
    BIO *in;
    VALUE arg, gen;

    GetPKey(self, pkey);
    if(RB_SCAN_ARGS_02(argc, argv, "02", &arg, &gen) == 0) {
      dh = DH_new();
    }
    else if (FIXNUM_P(arg)) {
	if (!NIL_P(gen)) {
	    g = NUM2INT(gen);
	}
	if (!(dh = dh_generate(FIX2INT(arg), g))) {
	    ossl_raise(eDHError, NULL);
	}
    }
    else {
	arg = ossl_to_der_if_possible(arg);
	in = ossl_obj2bio(arg);
	dh = PEM_read_bio_DHparams(in, NULL, NULL, NULL);
	if (!dh){
	    OSSL_BIO_reset(in);
	    dh = d2i_DHparams_bio(in, NULL);
	}
	BIO_free(in);
	if (!dh) {
	    ossl_raise(eDHError, NULL);
	}
    }
    if (!EVP_PKEY_assign_DH(pkey, dh)) {
	DH_free(dh);
	ossl_raise(eDHError, NULL);
    }
    return self;
}
开发者ID:graalvm,项目名称:jrubytruffle,代码行数:63,代码来源:ossl_pkey_dh.c


示例11: LUA_FUNCTION

static LUA_FUNCTION(openssl_pkey_new)
{
  EVP_PKEY *pkey = NULL;
  const char* alg = "rsa";

  if (lua_isnoneornil(L, 1) || lua_isstring(L, 1))
  {
    alg = luaL_optstring(L, 1, alg);

    if (strcasecmp(alg, "rsa") == 0)
    {
      int bits = luaL_optint(L, 2, 1024);
      int e = luaL_optint(L, 3, 65537);
      RSA* rsa = RSA_new();

      BIGNUM *E = BN_new();
      BN_set_word(E, e);
      if (RSA_generate_key_ex(rsa, bits, E, NULL))
      {
        pkey = EVP_PKEY_new();
        EVP_PKEY_assign_RSA(pkey, rsa);
      }
      else
        RSA_free(rsa);
      BN_free(E);
    }
    else if (strcasecmp(alg, "dsa") == 0)
    {
      int bits = luaL_optint(L, 2, 1024);
      size_t seed_len = 0;
      const char* seed = luaL_optlstring(L, 3, NULL, &seed_len);

      DSA *dsa = DSA_new();
      if (DSA_generate_parameters_ex(dsa, bits, (byte*)seed, seed_len, NULL, NULL, NULL)
          && DSA_generate_key(dsa))
      {
        pkey = EVP_PKEY_new();
        EVP_PKEY_assign_DSA(pkey, dsa);
      }
      else
        DSA_free(dsa);
    }
    else if (strcasecmp(alg, "dh") == 0)
    {
      int bits = luaL_optint(L, 2, 512);
      int generator = luaL_optint(L, 3, 2);

      DH* dh = DH_new();
      if (DH_generate_parameters_ex(dh, bits, generator, NULL))
      {
        if (DH_generate_key(dh))
        {
          pkey = EVP_PKEY_new();
          EVP_PKEY_assign_DH(pkey, dh);
        }
        else
          DH_free(dh);
      }
      else
        DH_free(dh);
    }
#ifndef OPENSSL_NO_EC
    else if (strcasecmp(alg, "ec") == 0)
    {
      EC_KEY *ec = NULL;
      EC_GROUP *group = openssl_get_ec_group(L, 2, 3, 4);
      if (!group)
        luaL_error(L, "failed to get ec_group object");
      ec = EC_KEY_new();
      if (ec)
      {
        EC_KEY_set_group(ec, group);
        EC_GROUP_free(group);
        if (EC_KEY_generate_key(ec))
        {
          pkey = EVP_PKEY_new();
          EVP_PKEY_assign_EC_KEY(pkey, ec);
        }
        else
          EC_KEY_free(ec);
      }
      else
        EC_GROUP_free(group);

    }
#endif
    else
    {
      luaL_error(L, "not support %s!!!!", alg);
    }
  }
  else if (lua_istable(L, 1))
  {
    lua_getfield(L, 1, "alg");
    alg = luaL_optstring(L, -1, alg);
    lua_pop(L, 1);
    if (strcasecmp(alg, "rsa") == 0)
    {
      pkey = EVP_PKEY_new();
      if (pkey)
//.........这里部分代码省略.........
开发者ID:houzhenggang,项目名称:luajit-android,代码行数:101,代码来源:pkey.c


示例12: EVP_PKEY_set1_DH

int EVP_PKEY_set1_DH(EVP_PKEY *pkey, DH *key)
{
	int ret = EVP_PKEY_assign_DH(pkey, key);
	if(ret) CRYPTO_add(&key->references, 1, CRYPTO_LOCK_DH);
	return ret;
}
开发者ID:ahenroid,项目名称:ptptl-0.2,代码行数:6,代码来源:p_lib.c



注:本文中的EVP_PKEY_assign_DH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_DSA函数代码示例发布时间:2022-05-30
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