C++ EVP_PKEY_CTX_get_data函数代码示例

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本文整理汇总了C++中EVP_PKEY_CTX_get_data函数的典型用法代码示例。如果您正苦于以下问题：C++ EVP_PKEY_CTX_get_data函数的具体用法？C++ EVP_PKEY_CTX_get_data怎么用？C++ EVP_PKEY_CTX_get_data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_CTX_get_data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_mac_copy

static int pkey_mac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
{
    MAC_PKEY_CTX *sctx, *dctx;

    if (!pkey_mac_init(dst))
        return 0;

    sctx = EVP_PKEY_CTX_get_data(src);
    dctx = EVP_PKEY_CTX_get_data(dst);

    if (!EVP_MAC_CTX_copy(dctx->ctx, sctx->ctx))
        goto err;

    switch (dctx->type) {
    case MAC_TYPE_RAW:
        dctx->raw_data.md = sctx->raw_data.md;
        if (ASN1_STRING_get0_data(&sctx->raw_data.ktmp) != NULL &&
            !ASN1_STRING_copy(&dctx->raw_data.ktmp, &sctx->raw_data.ktmp))
            goto err;
        break;
    case MAC_TYPE_MAC:
        /* Nothing more to do */
        break;
    default:
        /* This should be dead code */
        return 0;
    }
    return 1;
 err:
    pkey_mac_cleanup (dst);
    return 0;
}

开发者ID:orgads，项目名称:openssl，代码行数:32，代码来源:pkey_mac.c

示例2: pkey_gost_mac_copy

static int pkey_gost_mac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) {
    struct te_mac_pmeth_data *dst_data,*src_data;
    if (!pkey_gost_mac_init(dst)) return 0;

    src_data = EVP_PKEY_CTX_get_data(src);
    dst_data = EVP_PKEY_CTX_get_data(dst);
    *dst_data = *src_data;
    return 1;
}

开发者ID:GarysRefererence2014，项目名称:vhsm，代码行数:9，代码来源:main.c

示例3: pkey_gost_copy

/* Copies contents of gost_pmeth_data structure */
static int pkey_gost_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
{
    struct gost_pmeth_data *dst_data, *src_data;
    if (!pkey_gost_init(dst)) {
        return 0;
    }
    src_data = EVP_PKEY_CTX_get_data(src);
    dst_data = EVP_PKEY_CTX_get_data(dst);
    *dst_data = *src_data;
    if (src_data->shared_ukm) {
        dst_data->shared_ukm = NULL;
    }
    return 1;
}

开发者ID:nicholasmsanford，项目名称:openssl，代码行数:15，代码来源:gost_pmeth.c

示例4: pkey_mac_ctrl_str

static int pkey_mac_ctrl_str(EVP_PKEY_CTX *ctx,
                              const char *type, const char *value)
{
    MAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);

    return EVP_MAC_ctrl_str(hctx->ctx, type, value);
}

开发者ID:orgads，项目名称:openssl，代码行数:7，代码来源:pkey_mac.c

示例5: pkey_mac_signctx

static int pkey_mac_signctx(EVP_PKEY_CTX *ctx, unsigned char *sig,
                             size_t *siglen, EVP_MD_CTX *mctx)
{
    MAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);

    return EVP_MAC_final(hctx->ctx, sig, siglen);
}

开发者ID:orgads，项目名称:openssl，代码行数:7，代码来源:pkey_mac.c

示例6: pkey_gost_ec_derive

/*
 * EVP_PKEY_METHOD callback derive.
 * Implements VKO R 34.10-2001/2012 algorithms
 */
int pkey_gost_ec_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)
{
    /*
     * Public key of peer in the ctx field peerkey
     * Our private key in the ctx pkey
     * ukm is in the algorithm specific context data
     */
    EVP_PKEY *my_key = EVP_PKEY_CTX_get0_pkey(ctx);
    EVP_PKEY *peer_key = EVP_PKEY_CTX_get0_peerkey(ctx);
    struct gost_pmeth_data *data = EVP_PKEY_CTX_get_data(ctx);
    int dgst_nid = NID_undef;

    if (!data || !data->shared_ukm) {
        GOSTerr(GOST_F_PKEY_GOST_EC_DERIVE, GOST_R_UKM_NOT_SET);
        return 0;
    }

    if (key == NULL) {
        *keylen = 32;
        return 32;
    }

    EVP_PKEY_get_default_digest_nid(my_key, &dgst_nid);

    *keylen =
        VKO_compute_key(key, 32,
                        EC_KEY_get0_public_key(EVP_PKEY_get0(peer_key)),
                        (EC_KEY *)EVP_PKEY_get0(my_key), data->shared_ukm,
                        dgst_nid);
    return (*keylen) ? 1 : 0;
}

开发者ID:MaXaMaR，项目名称:engine，代码行数:35，代码来源:gost_ec_keyx.c

示例7: pkey_gost2001_derive

/*
 * EVP_PKEY_METHOD callback derive. Implements VKO R 34.10-2001
 * algorithm
 */
int pkey_gost2001_derive(EVP_PKEY_CTX *ctx, unsigned char *key,
                         size_t *keylen)
{
    /*
     * Public key of peer in the ctx field peerkey Our private key in the ctx
     * pkey ukm is in the algorithm specific context data
     */
    EVP_PKEY *my_key = EVP_PKEY_CTX_get0_pkey(ctx);
    EVP_PKEY *peer_key = EVP_PKEY_CTX_get0_peerkey(ctx);
    struct gost_pmeth_data *data = EVP_PKEY_CTX_get_data(ctx);

    if (!data->shared_ukm) {
        GOSTerr(GOST_F_PKEY_GOST2001_DERIVE, GOST_R_UKM_NOT_SET);
        return 0;
    }

    if (key == NULL) {
        *keylen = 32;
        return 32;
    }

    *keylen =
        VKO_compute_key(key, 32,
                        EC_KEY_get0_public_key(EVP_PKEY_get0(peer_key)),
                        (EC_KEY *)EVP_PKEY_get0(my_key), data->shared_ukm);
    return 1;
}

开发者ID:AndreV84，项目名称:openssl，代码行数:31，代码来源:gost2001_keyx.c

示例8: pkey_gost_cleanup

/* Frees up gost_pmeth_data structure */
static void pkey_gost_cleanup(EVP_PKEY_CTX *ctx)
{
    struct gost_pmeth_data *data = EVP_PKEY_CTX_get_data(ctx);

    OPENSSL_free(data->shared_ukm);
    OPENSSL_free(data);
}

开发者ID:nicholasmsanford，项目名称:openssl，代码行数:8，代码来源:gost_pmeth.c

示例9: pkey_gost_mac_ctrl

static int pkey_gost_mac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
	{
	struct gost_mac_pmeth_data *data =
(struct gost_mac_pmeth_data*)EVP_PKEY_CTX_get_data(ctx);

	switch (type)
		{
		case EVP_PKEY_CTRL_MD:
		{
		if (EVP_MD_type((const EVP_MD *)p2) != NID_id_Gost28147_89_MAC)
			{
			GOSTerr(GOST_F_PKEY_GOST_MAC_CTRL, GOST_R_INVALID_DIGEST_TYPE);
			return 0;
			}
		data->md = (EVP_MD *)p2;
		return 1;
		}
		break;

		case EVP_PKEY_CTRL_PKCS7_ENCRYPT:
		case EVP_PKEY_CTRL_PKCS7_DECRYPT:
		case EVP_PKEY_CTRL_PKCS7_SIGN:
			return 1;
		case EVP_PKEY_CTRL_SET_MAC_KEY:
			if (p1 != 32) 
				{
				GOSTerr(GOST_F_PKEY_GOST_MAC_CTRL,
					GOST_R_INVALID_MAC_KEY_LENGTH);
				return 0;
				}

			memcpy(data->key,p2,32);
			data->key_set = 1;
			return 1;
		case EVP_PKEY_CTRL_DIGESTINIT:
			{ 
			EVP_MD_CTX *mctx = p2;
			void *key;
			if (!data->key_set)
				{ 
				EVP_PKEY *pkey = EVP_PKEY_CTX_get0_pkey(ctx);
				if (!pkey) 
					{
					GOSTerr(GOST_F_PKEY_GOST_MAC_CTRL,GOST_R_MAC_KEY_NOT_SET);
					return 0;
					}
				key = EVP_PKEY_get0(pkey);
				if (!key) 
					{
					GOSTerr(GOST_F_PKEY_GOST_MAC_CTRL,GOST_R_MAC_KEY_NOT_SET);
					return 0;
					}
				} else {
				key = &(data->key);
				}
			return mctx->digest->md_ctrl(mctx,EVP_MD_CTRL_SET_KEY,32,key);
			}  
		}	
	return -2;
	}

开发者ID:Chenhx，项目名称:moai-dev，代码行数:60，代码来源:gost_pmeth.c

示例10: pkey_gost_mac_signctx_init

static int pkey_gost_mac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)
{
    struct gost_mac_pmeth_data *data = EVP_PKEY_CTX_get_data(ctx);

    if (data == NULL) {
        pkey_gost_mac_init(ctx);
    }

    data = EVP_PKEY_CTX_get_data(ctx);
    if (!data) {
        GOSTerr(GOST_F_PKEY_GOST_MAC_SIGNCTX_INIT, GOST_R_MAC_KEY_NOT_SET);
        return 0;
    }

    return 1;
}

开发者ID:gost-engine，项目名称:engine，代码行数:16，代码来源:gost_pmeth.c

示例11: ossl_int_update

static int ossl_int_update(EVP_MD_CTX *ctx, const void *data, size_t count)
{
    OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(EVP_MD_CTX_pkey_ctx(ctx));
    if (!HMAC_Update(hctx->ctx, data, count))
        return 0;
    return 1;
}

开发者ID:Bilibili，项目名称:openssl，代码行数:7，代码来源:eng_openssl.c

示例12: ossl_hmac_ctrl

static int ossl_hmac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
{
    OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);
    EVP_PKEY *pk;
    ASN1_OCTET_STRING *key;
    switch (type) {

    case EVP_PKEY_CTRL_SET_MAC_KEY:
        if ((!p2 && p1 > 0) || (p1 < -1))
            return 0;
        if (!ASN1_OCTET_STRING_set(&hctx->ktmp, p2, p1))
            return 0;
        break;

    case EVP_PKEY_CTRL_MD:
        hctx->md = p2;
        break;

    case EVP_PKEY_CTRL_DIGESTINIT:
        pk = EVP_PKEY_CTX_get0_pkey(ctx);
        key = EVP_PKEY_get0(pk);
        if (!HMAC_Init_ex(hctx->ctx, key->data, key->length, hctx->md, NULL))
            return 0;
        break;

    default:
        return -2;

    }
    return 1;
}

开发者ID:Bilibili，项目名称:openssl，代码行数:31，代码来源:eng_openssl.c

示例13: ossl_hmac_cleanup

static void ossl_hmac_cleanup(EVP_PKEY_CTX *ctx)
{
    OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);

    HMAC_CTX_free(hctx->ctx);
    OPENSSL_clear_free(hctx->ktmp.data, hctx->ktmp.length);
    OPENSSL_free(hctx);
}

开发者ID:277800076，项目名称:openssl，代码行数:8，代码来源:eng_openssl.c

示例14: ossl_hmac_copy

static int ossl_hmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
{
    OSSL_HMAC_PKEY_CTX *sctx, *dctx;
    if (!ossl_hmac_init(dst))
        return 0;
    sctx = EVP_PKEY_CTX_get_data(src);
    dctx = EVP_PKEY_CTX_get_data(dst);
    dctx->md = sctx->md;
    if (!HMAC_CTX_copy(dctx->ctx, sctx->ctx))
        return 0;
    if (sctx->ktmp.data) {
        if (!ASN1_OCTET_STRING_set(&dctx->ktmp,
                                   sctx->ktmp.data, sctx->ktmp.length))
            return 0;
    }
    return 1;
}

开发者ID:277800076，项目名称:openssl，代码行数:17，代码来源:eng_openssl.c

示例15: pkey_gost_ctrl

/* --------------------- control functions  ------------------------------*/
static int pkey_gost_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
	{
	struct gost_pmeth_data *pctx = (struct gost_pmeth_data*)EVP_PKEY_CTX_get_data(ctx);
	switch (type)
		{
		case EVP_PKEY_CTRL_MD:
		{
		if (EVP_MD_type((const EVP_MD *)p2) != NID_id_GostR3411_94)
			{
			GOSTerr(GOST_F_PKEY_GOST_CTRL, GOST_R_INVALID_DIGEST_TYPE);
			return 0;
			}
		pctx->md = (EVP_MD *)p2;
		return 1;
		}
		break;

		case EVP_PKEY_CTRL_GET_MD:
		*(const EVP_MD **)p2 = pctx->md;
		return 1;

		case EVP_PKEY_CTRL_PKCS7_ENCRYPT:
		case EVP_PKEY_CTRL_PKCS7_DECRYPT:
		case EVP_PKEY_CTRL_PKCS7_SIGN:
		case EVP_PKEY_CTRL_DIGESTINIT:
#ifndef OPENSSL_NO_CMS		
		case EVP_PKEY_CTRL_CMS_ENCRYPT:
		case EVP_PKEY_CTRL_CMS_DECRYPT:
		case EVP_PKEY_CTRL_CMS_SIGN:
#endif		
			return 1;

		case EVP_PKEY_CTRL_GOST_PARAMSET:
			pctx->sign_param_nid = (int)p1;
			return 1;
		case EVP_PKEY_CTRL_SET_IV:
			pctx->shared_ukm=OPENSSL_malloc((int)p1);
			if (pctx->shared_ukm == NULL)
				{
				GOSTerr(GOST_F_PKEY_GOST_CTRL, ERR_R_MALLOC_FAILURE);
				return 0;
				}
			memcpy(pctx->shared_ukm,p2,(int) p1);
			return 1;
		case EVP_PKEY_CTRL_PEER_KEY:
			if (p1 == 0 || p1 == 1) /* call from EVP_PKEY_derive_set_peer */
				return 1;
			if (p1 == 2)		/* TLS: peer key used? */
				return pctx->peer_key_used;
			if (p1 == 3)		/* TLS: peer key used! */
				return (pctx->peer_key_used = 1);
			return -2;
		}
	return -2;
	}

开发者ID:Acidburn0zzz，项目名称:openssl，代码行数:56，代码来源:gost_pmeth.c

示例16: pkey_gost_mac_ctrl

static int
pkey_gost_mac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
{
	struct gost_mac_pmeth_data *data = EVP_PKEY_CTX_get_data(ctx);

	switch (type) {
	case EVP_PKEY_CTRL_MD:
		if (EVP_MD_type(p2) != NID_id_Gost28147_89_MAC) {
			GOSTerror(GOST_R_INVALID_DIGEST_TYPE);
			return 0;
		}
		data->md = p2;
		return 1;

	case EVP_PKEY_CTRL_SET_MAC_KEY:
		if (p1 != 32) {
			GOSTerror(GOST_R_INVALID_MAC_KEY_LENGTH);
			return 0;
		}

		memcpy(data->key, p2, 32);
		data->key_set = 1;
		return 1;

	case EVP_PKEY_CTRL_DIGESTINIT:
	    {
		EVP_MD_CTX *mctx = p2;
		void *key;

		if (!data->key_set) {
			EVP_PKEY *pkey = EVP_PKEY_CTX_get0_pkey(ctx);
			if (pkey == NULL) {
				GOSTerror(GOST_R_MAC_KEY_NOT_SET);
				return 0;
			}
			key = EVP_PKEY_get0(pkey);
			if (key == NULL) {
				GOSTerror(GOST_R_MAC_KEY_NOT_SET);
				return 0;
			}
		} else {
			key = &(data->key);
		}
		if (mctx->digest->md_ctrl == NULL)
			return 0;
		return mctx->digest->md_ctrl(mctx, EVP_MD_CTRL_SET_KEY, 32 * 8,
		    key);
	    }

	}

	return -2;
}

开发者ID:MiKTeX，项目名称:miktex，代码行数:53，代码来源:gost89imit_pmeth.c

示例17: pkey_gost_mac_keygen

static int pkey_gost_mac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
{
    struct gost_mac_pmeth_data *data = EVP_PKEY_CTX_get_data(ctx);
    unsigned char *keydata;
    if (!data->key_set) {
        GOSTerr(GOST_F_PKEY_GOST_MAC_KEYGEN, GOST_R_MAC_KEY_NOT_SET);
        return 0;
    }
    keydata = OPENSSL_malloc(32);
    memcpy(keydata, data->key, 32);
    EVP_PKEY_assign(pkey, NID_id_Gost28147_89_MAC, keydata);
    return 1;
}

开发者ID:5y，项目名称:node，代码行数:13，代码来源:gost_pmeth.c

示例18: pkey_gost_mac_keygen

//Generate or load key. Called very early
static int pkey_gost_mac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) {
    printf("Keygen requested\n");                                   //we already have the key (or uid) in the context's data structure
    struct te_mac_pmeth_data *data = EVP_PKEY_CTX_get_data(ctx);    //now we must copy it to md context
    unsigned char *keydata;
    if (!data->key_set) {
        printf("Error: key isn't set\n");
        return 0;
    }
    keydata = OPENSSL_malloc(data->key_ln);
    memcpy(keydata, data->key, data->key_ln);
    EVP_PKEY_assign(pkey, NID_hmac_sha1, keydata);
    return 1;
}

开发者ID:GarysRefererence2014，项目名称:vhsm，代码行数:14，代码来源:main.c

示例19: ossl_hmac_keygen

static int ossl_hmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
{
    ASN1_OCTET_STRING *hkey = NULL;
    OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx);
    if (!hctx->ktmp.data)
        return 0;
    hkey = ASN1_OCTET_STRING_dup(&hctx->ktmp);
    if (!hkey)
        return 0;
    EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, hkey);

    return 1;
}

开发者ID:Bilibili，项目名称:openssl，代码行数:13，代码来源:eng_openssl.c

示例20: ossl_hmac_copy

static int ossl_hmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
{
    OSSL_HMAC_PKEY_CTX *sctx, *dctx;

    /* allocate memory for dst->data and a new HMAC_CTX in dst->data->ctx */
    if (!ossl_hmac_init(dst))
        return 0;
    sctx = EVP_PKEY_CTX_get_data(src);
    dctx = EVP_PKEY_CTX_get_data(dst);
    dctx->md = sctx->md;
    if (!HMAC_CTX_copy(dctx->ctx, sctx->ctx))
        goto err;
    if (sctx->ktmp.data) {
        if (!ASN1_OCTET_STRING_set(&dctx->ktmp,
                                   sctx->ktmp.data, sctx->ktmp.length))
            goto err;
    }
    return 1;
err:
    /* release HMAC_CTX in dst->data->ctx and memory allocated for dst->data */
    ossl_hmac_cleanup(dst);
    return 0;
}

开发者ID:Bilibili，项目名称:openssl，代码行数:23，代码来源:eng_openssl.c

注：本文中的EVP_PKEY_CTX_get_data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。