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C++ EVP_DigestInit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_DigestInit函数的典型用法代码示例。如果您正苦于以下问题:C++ EVP_DigestInit函数的具体用法?C++ EVP_DigestInit怎么用?C++ EVP_DigestInit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_DigestInit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: md5

void md5(
	const void *content, ssize_t content_len, 
	char *result, ssize_t result_len)
{
	assert(result_len==33); // md5+1 length

	int i, j;
	EVP_MD_CTX mdctx;
	unsigned char md_value[EVP_MAX_MD_SIZE];
	unsigned int md_len;

	EVP_DigestInit(&mdctx, EVP_md5());
	EVP_DigestUpdate(&mdctx, content, (size_t) content_len);
	EVP_DigestFinal_ex(&mdctx, md_value, &md_len);
	EVP_MD_CTX_cleanup(&mdctx);

	char byte[3];
	j=0;
	for(i=0; i<md_len; i++)
	{
		snprintf(byte, sizeof(byte), "%02x", md_value[i]);
		result[j++]=byte[0];
		result[j++]=byte[1];
	}
	
	result[j]=0;
}
开发者ID:daniellerch,项目名称:snippets,代码行数:27,代码来源:openssl_md5.c


示例2: digest_calculate

static char *
digest_calculate(char *filename,
		 char **digest_type, char *digest_string, unsigned *md_len_p,
		 file_offset_t *filesizep)
{
	int fd, i, rv;
	EVP_MD_CTX md_ctx;
	unsigned char md_value[EVP_MAX_MD_SIZE];
	char buffer[GFS_FILE_BUFSIZE];

	if ((fd = open(filename, O_RDONLY)) == -1)
		return (gfarm_errno_to_error(errno));
	EVP_DigestInit(&md_ctx, GFS_DEFAULT_DIGEST_MODE);
	rv = gfs_digest_calculate_local(
		fd, buffer, GFS_FILE_BUFSIZE,
		GFS_DEFAULT_DIGEST_MODE,
		&md_ctx, md_len_p, md_value, filesizep);
	close(fd);
	if (rv != 0)
		return (gfarm_errno_to_error(rv));

	for (i = 0; i < *md_len_p; i++)
		sprintf(&digest_string[i + i], "%02x",
			md_value[i]);

	*digest_type = GFS_DEFAULT_DIGEST_NAME;
	return (NULL);
}
开发者ID:krichter722,项目名称:gfarm,代码行数:28,代码来源:gfs_pio_misc.c


示例3: DECLCALLBACK

/** @impl_interface_method{RTCRDIGESTDESC::pfnInit} */
static DECLCALLBACK(int) rtCrDigestOsslEvp_Init(void *pvState, void *pvOpaque, bool fReInit)
{
    EVP_MD_CTX   *pThis    = (EVP_MD_CTX *)pvState;
    EVP_MD const *pEvpType = (EVP_MD const *)pvOpaque;

    if (fReInit)
    {
        pEvpType = EVP_MD_CTX_md(pThis);
# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
        EVP_MD_CTX_reset(pThis);
# else
        EVP_MD_CTX_cleanup(pThis);
# endif
    }

    AssertPtrReturn(pEvpType, VERR_INVALID_PARAMETER);
# if OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)
    Assert(EVP_MD_block_size(pEvpType));
# else
    Assert(pEvpType->md_size);
# endif
    if (EVP_DigestInit(pThis, pEvpType))
        return VINF_SUCCESS;
    return VERR_CR_DIGEST_OSSL_DIGEST_INIT_ERROR;
}
开发者ID:mdaniel,项目名称:virtualbox-org-svn-vbox-trunk,代码行数:26,代码来源:digest-builtin.cpp


示例4: px_find_digest

int
px_find_digest(const char *name, PX_MD ** res)
{
	const EVP_MD *md;
	EVP_MD_CTX *ctx;
	PX_MD	   *h;

	if (!px_openssl_initialized)
	{
		px_openssl_initialized = 1;
		OpenSSL_add_all_algorithms();
	}

	md = EVP_get_digestbyname(name);
	if (md == NULL)
		return PXE_NO_HASH;

	ctx = px_alloc(sizeof(*ctx));
	EVP_DigestInit(ctx, md);

	h = px_alloc(sizeof(*h));
	h->result_size = digest_result_size;
	h->block_size = digest_block_size;
	h->reset = digest_reset;
	h->update = digest_update;
	h->finish = digest_finish;
	h->free = digest_free;
	h->p.ptr = (void *) ctx;

	*res = h;
	return 0;
}
开发者ID:jaiminpan,项目名称:bizgres,代码行数:32,代码来源:openssl.c


示例5: create_digest

static int create_digest(BIO *input, char *digest, const EVP_MD *md,
                         unsigned char **md_value)
{
    int md_value_len;

    md_value_len = EVP_MD_size(md);
    if (md_value_len < 0)
        return 0;

    if (input) {
        EVP_MD_CTX md_ctx;
        unsigned char buffer[4096];
        int length;

        *md_value = app_malloc(md_value_len, "digest buffer");
        EVP_DigestInit(&md_ctx, md);
        while ((length = BIO_read(input, buffer, sizeof(buffer))) > 0) {
            EVP_DigestUpdate(&md_ctx, buffer, length);
        }
        if (!EVP_DigestFinal(&md_ctx, *md_value, NULL))
            return 0;
    } else {
        long digest_len;
        *md_value = string_to_hex(digest, &digest_len);
        if (!*md_value || md_value_len != digest_len) {
            OPENSSL_free(*md_value);
            *md_value = NULL;
            BIO_printf(bio_err, "bad digest, %d bytes "
                       "must be specified\n", md_value_len);
            return 0;
        }
    }
    return md_value_len;
}
开发者ID:GH-JY,项目名称:openssl,代码行数:34,代码来源:ts.c


示例6: debug_printf

char *do_sha1(char *tohash, int size)
{
  EVP_MD_CTX ctx;
  char *hash_ret;
  int evp_ret_len;

  if (!tohash)
    {
      debug_printf(DEBUG_NORMAL, "Invalid value passed to do_sha1()!\n");
      return NULL;
    }

  hash_ret = (char *)malloc(21);  // We should get 20 bytes returned.
  if (hash_ret == NULL)
    {
      printf("There was a malloc() error in eapsim.c with hash_ret!\n");
      return NULL;
    }
 
  EVP_DigestInit(&ctx, EVP_sha1());
  EVP_DigestUpdate(&ctx, tohash, size);
  EVP_DigestFinal(&ctx, hash_ret, (int *)&evp_ret_len);

  if (evp_ret_len != 20) printf("SHA1 returned something other than what it should have!\n");

  return hash_ret;
}
开发者ID:aYosukeAkatsuka,项目名称:edimax-br-6528n,代码行数:27,代码来源:eapsim.c


示例7: HashFile

void HashFile(char *filename, unsigned char digest[EVP_MAX_MD_SIZE + 1], HashMethod type)
{
    FILE *file;
    EVP_MD_CTX context;
    int len, md_len;
    unsigned char buffer[1024];
    const EVP_MD *md = NULL;

    CfDebug("HashFile(%d,%s)\n", type, filename);

    if ((file = fopen(filename, "rb")) == NULL)
    {
        CfOut(OUTPUT_LEVEL_INFORM, "fopen", "%s can't be opened\n", filename);
    }
    else
    {
        md = EVP_get_digestbyname(FileHashName(type));

        EVP_DigestInit(&context, md);

        while ((len = fread(buffer, 1, 1024, file)))
        {
            EVP_DigestUpdate(&context, buffer, len);
        }

        EVP_DigestFinal(&context, digest, &md_len);

        /* Digest length stored in md_len */
        fclose(file);
    }
}
开发者ID:jooooooon,项目名称:core,代码行数:31,代码来源:files_hashes.c


示例8: HashString

void HashString(const char *buffer, int len, unsigned char digest[EVP_MAX_MD_SIZE + 1], HashMethod type)
{
    EVP_MD_CTX context;
    const EVP_MD *md = NULL;
    int md_len;

    CfDebug("HashString(%c)\n", type);

    switch (type)
    {
    case HASH_METHOD_CRYPT:
        CfOut(OUTPUT_LEVEL_ERROR, "", "The crypt support is not presently implemented, please use another algorithm instead");
        memset(digest, 0, EVP_MAX_MD_SIZE + 1);
        break;

    default:
        md = EVP_get_digestbyname(FileHashName(type));

        if (md == NULL)
        {
            CfOut(OUTPUT_LEVEL_INFORM, "", " !! Digest type %s not supported by OpenSSL library", CF_DIGEST_TYPES[type][0]);
        }

        EVP_DigestInit(&context, md);
        EVP_DigestUpdate(&context, (unsigned char *) buffer, (size_t) len);
        EVP_DigestFinal(&context, digest, &md_len);
        break;
    }
}
开发者ID:jooooooon,项目名称:core,代码行数:29,代码来源:files_hashes.c


示例9: MD5authencrypt

/*
 * MD5authencrypt - generate message digest
 *
 * Returns length of MAC including key ID and digest.
 */
int
MD5authencrypt(
	int	type,		/* hash algorithm */
	u_char	*key,		/* key pointer */
	u_int32 *pkt,		/* packet pointer */
	int	length		/* packet length */
	)
{
	u_char	digest[EVP_MAX_MD_SIZE];
	u_int	len;
	EVP_MD_CTX ctx;

	/*
	 * Compute digest of key concatenated with packet. Note: the
	 * key type and digest type have been verified when the key
	 * was creaded.
	 */
	INIT_SSL();
	EVP_DigestInit(&ctx, EVP_get_digestbynid(type));
	EVP_DigestUpdate(&ctx, key, (u_int)cache_keylen);
	EVP_DigestUpdate(&ctx, (u_char *)pkt, (u_int)length);
	EVP_DigestFinal(&ctx, digest, &len);
	memmove((u_char *)pkt + length + 4, digest, len);
	return (len + 4);
}
开发者ID:Distrotech,项目名称:ntp,代码行数:30,代码来源:a_md5encrypt.c


示例10: _ldapfull_chk_hashed

int _ldapfull_chk_hashed(moddata_t data, const char *scheme, int salted, const char *hash, const char *passwd) {
    char *bhash; // binary hash, will get it from base64
    EVP_MD_CTX mdctx;
    const EVP_MD *md;
    unsigned char digest[EVP_MAX_MD_SIZE];
    int bhlen, rc;

    md = EVP_get_digestbyname(scheme);
    if (!md) {
        return 0;
    }
    if( ! _ldapfull_base64_decode(hash, &bhash, &bhlen) ) {
        return 0;
    }

    EVP_DigestInit(&mdctx, md);
    EVP_DigestUpdate(&mdctx, passwd, strlen(passwd));
    if (salted) {
        EVP_DigestUpdate(&mdctx, &bhash[EVP_MD_size(md)],
                bhlen - EVP_MD_size(md));
    }
    EVP_DigestFinal(&mdctx, digest, NULL);

    rc = memcmp((char *)bhash, (char *)digest, EVP_MD_size(md));
    free(bhash);
    return !rc;
}
开发者ID:yurial,项目名称:jabberd2,代码行数:27,代码来源:authreg_ldapfull.c


示例11: calculate_new_key

/*
 * Caclulate a new key after a reconnect
 */
void
calculate_new_key(u_int64_t *key, u_int64_t cookie, u_int64_t challenge)
{
	int r;

	const EVP_MD *md = EVP_sha1();
	EVP_MD_CTX ctx;
	char hash[EVP_MAX_MD_SIZE];
	struct sshbuf *b;

	if ((b = sshbuf_new()) == NULL)
		fatal("%s: sshbuf_new failed", __func__);
	if ((r = sshbuf_put_u64(b, *key)) != 0 ||
	    (r = sshbuf_put_u64(b, cookie)) != 0 ||
	    (r = sshbuf_put_u64(b, challenge)) != 0)
		fatal("%s: buffer error: %s", __func__, ssh_err(r));

	EVP_DigestInit(&ctx, md);
	EVP_DigestUpdate(&ctx, sshbuf_ptr(b), sshbuf_len(b));
	EVP_DigestFinal(&ctx, hash, NULL);

	sshbuf_reset(b);
	if ((r = sshbuf_put(b, hash, EVP_MD_size(md))) != 0 ||
	    (r = sshbuf_get_u64(b, key)) != 0)
		fatal("%s: buffer error: %s", __func__, ssh_err(r));
	sshbuf_free(b);
}
开发者ID:openssh,项目名称:libopenssh,代码行数:30,代码来源:roaming_common.c


示例12: abort

QString pki_evp::sha512passwd(QString pass, QString salt)
{

	EVP_MD_CTX mdctx;
	QString str;
	int n;
	int j;
	unsigned char m[EVP_MAX_MD_SIZE];

	if (salt.length() <5)
		abort();

	str = salt.left(5);
	pass = str + pass;

	EVP_DigestInit(&mdctx, EVP_sha512());
	EVP_DigestUpdate(&mdctx, CCHAR(pass), pass.size());
	EVP_DigestFinal(&mdctx, m, (unsigned*)&n);

	for (j=0; j<n; j++) {
		char zs[4];
		sprintf(zs, "%02X",m[j]);
		str += zs;
	}
	return str;
}
开发者ID:J-Javan,项目名称:xca,代码行数:26,代码来源:pki_evp.cpp


示例13: EVP_CIPHER_iv_length

bool _IDB_XCH::new_msgiv( IDB_PH1 * ph1 )
{
	if( ph1->evp_cipher == NULL )
		return false;

	unsigned char iv_data[ EVP_MAX_MD_SIZE ];
	unsigned long iv_size = EVP_CIPHER_iv_length( ph1->evp_cipher );

	EVP_MD_CTX ctx_hash;
	EVP_DigestInit( &ctx_hash, ph1->evp_hash );
	EVP_DigestUpdate( &ctx_hash, ph1->iv.buff(), ph1->iv.size() );
	EVP_DigestUpdate( &ctx_hash, &msgid, 4 );
	EVP_DigestFinal( &ctx_hash, iv_data, NULL );
	EVP_MD_CTX_cleanup( &ctx_hash );

	iv.set( iv_data, iv_size );

	iked.log.bin(
		LLOG_DEBUG,
		LLOG_DECODE,
		iv.buff(),
		iv.size(),
		"== : new %s iv",
		name() );

	return true;
}
开发者ID:12019,项目名称:shrew,代码行数:27,代码来源:ike.idb.exch.cpp


示例14: send_chal_reply

bool send_chal_reply(connection_t *c) {
	char hash[EVP_MAX_MD_SIZE * 2 + 1];
	EVP_MD_CTX *ctx;

	/* Calculate the hash from the challenge we received */

	ctx = EVP_MD_CTX_create();

	if(!ctx) {
		abort();
	}

	if(!EVP_DigestInit(ctx, c->indigest)
	                || !EVP_DigestUpdate(ctx, c->mychallenge, RSA_size(myself->connection->rsa_key))
	                || !EVP_DigestFinal(ctx, (unsigned char *)hash, NULL)) {
		EVP_MD_CTX_destroy(ctx);
		logger(LOG_ERR, "Error during calculation of response for %s (%s): %s",
		       c->name, c->hostname, ERR_error_string(ERR_get_error(), NULL));
		return false;
	}

	EVP_MD_CTX_destroy(ctx);

	/* Convert the hash to a hexadecimal formatted string */

	bin2hex(hash, hash, EVP_MD_size(c->indigest));
	hash[EVP_MD_size(c->indigest) * 2] = '\0';

	/* Send the reply */

	return send_request(c, "%d %s", CHAL_REPLY, hash);
}
开发者ID:gsliepen,项目名称:tinc,代码行数:32,代码来源:protocol_auth.c


示例15: derive_ssh1_session_id

void
derive_ssh1_session_id(BIGNUM *host_modulus, BIGNUM *server_modulus,
    u_int8_t cookie[8], u_int8_t id[16])
{
	const EVP_MD *evp_md = EVP_md5();
	EVP_MD_CTX md;
	u_int8_t nbuf[2048], obuf[EVP_MAX_MD_SIZE];
	int len;

	EVP_DigestInit(&md, evp_md);

	len = BN_num_bytes(host_modulus);
	if (len < (512 / 8) || (u_int)len > sizeof(nbuf))
		fatal("%s: bad host modulus (len %d)", __func__, len);
	BN_bn2bin(host_modulus, nbuf);
	EVP_DigestUpdate(&md, nbuf, len);

	len = BN_num_bytes(server_modulus);
	if (len < (512 / 8) || (u_int)len > sizeof(nbuf))
		fatal("%s: bad server modulus (len %d)", __func__, len);
	BN_bn2bin(server_modulus, nbuf);
	EVP_DigestUpdate(&md, nbuf, len);

	EVP_DigestUpdate(&md, cookie, 8);

	EVP_DigestFinal(&md, obuf, NULL);
	memcpy(id, obuf, 16);

	memset(nbuf, 0, sizeof(nbuf));
	memset(obuf, 0, sizeof(obuf));
	memset(&md, 0, sizeof(md));
}
开发者ID:AhmadTux,项目名称:DragonFlyBSD,代码行数:32,代码来源:kex.c


示例16: Trspi_HashInit

TSS_RESULT
Trspi_HashInit(Trspi_HashCtx *ctx, UINT32 HashType)
{
	int rv;
	EVP_MD *md;

	switch (HashType) {
		case TSS_HASH_SHA1:
			md = (EVP_MD *)EVP_sha1();
			break;
		default:
			return TSPERR(TSS_E_BAD_PARAMETER);
			break;
	}

	if ((ctx->ctx = malloc(sizeof(EVP_MD_CTX))) == NULL)
		return TSPERR(TSS_E_OUTOFMEMORY);

	rv = EVP_DigestInit((EVP_MD_CTX *)ctx->ctx, (const EVP_MD *)md);

	if (rv != EVP_SUCCESS) {
		DEBUG_print_openssl_errors();
		return TSPERR(TSS_E_INTERNAL_ERROR);
	}

	return TSS_SUCCESS;
}
开发者ID:ajinkya93,项目名称:netbsd-src,代码行数:27,代码来源:hash.c


示例17: MD5authdecrypt

/*
 * MD5authdecrypt - verify MD5 message authenticator
 *
 * Returns one if digest valid, zero if invalid.
 */
int
MD5authdecrypt(
	int		type,	/* hash algorithm */
	const u_char *	key,	/* key pointer */
	u_int32	*	pkt,	/* packet pointer */
	size_t		length,	/* packet length */
	size_t		size	/* MAC size */
	)
{
	u_char	digest[EVP_MAX_MD_SIZE];
	u_int	len;
	EVP_MD_CTX ctx;

	/*
	 * Compute digest of key concatenated with packet. Note: the
	 * key type and digest type have been verified when the key
	 * was created.
	 */
	INIT_SSL();
	if (!EVP_DigestInit(&ctx, EVP_get_digestbynid(type))) {
		msyslog(LOG_ERR,
		    "MAC decrypt: digest init failed");
		return (0);
	}
	EVP_DigestUpdate(&ctx, key, cache_secretsize);
	EVP_DigestUpdate(&ctx, (u_char *)pkt, length);
	EVP_DigestFinal(&ctx, digest, &len);
	if (size != (size_t)len + 4) {
		msyslog(LOG_ERR,
		    "MAC decrypt: MAC length error");
		return (0);
	}
	return !isc_tsmemcmp(digest, (const char *)pkt + length + 4, len);
}
开发者ID:gokzy,项目名称:netbsd-src,代码行数:39,代码来源:a_md5encrypt.c


示例18: addr2refid

/*
 * Calculate the reference id from the address. If it is an IPv4
 * address, use it as is. If it is an IPv6 address, do a md5 on
 * it and use the bottom 4 bytes.
 * The result is in network byte order.
 */
u_int32
addr2refid(sockaddr_u *addr)
{
	u_char		digest[20];
	u_int32		addr_refid;
	EVP_MD_CTX	ctx;
	u_int		len;

	if (IS_IPV4(addr))
		return (NSRCADR(addr));

	INIT_SSL();

#if defined(OPENSSL) && OPENSSL_VERSION_NUMBER >= 0x0090700fL
	EVP_MD_CTX_init(&ctx);
#ifdef EVP_MD_CTX_FLAG_NON_FIPS_ALLOW
	/* MD5 is not used as a crypto hash here. */
	EVP_MD_CTX_set_flags(&ctx, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
#endif
#endif
	if (!EVP_DigestInit(&ctx, EVP_md5())) {
		msyslog(LOG_ERR,
		    "MD5 init failed");
		exit(1);
	}

	EVP_DigestUpdate(&ctx, (u_char *)PSOCK_ADDR6(addr),
	    sizeof(struct in6_addr));
	EVP_DigestFinal(&ctx, digest, &len);
	memcpy(&addr_refid, digest, sizeof(addr_refid));
	return (addr_refid);
}
开发者ID:gokzy,项目名称:netbsd-src,代码行数:38,代码来源:a_md5encrypt.c


示例19: addr2refid

/*
 * Calculate the reference id from the address. If it is an IPv4
 * address, use it as is. If it is an IPv6 address, do a md5 on
 * it and use the bottom 4 bytes.
 * The result is in network byte order.
 */
uint32_t
addr2refid(sockaddr_u *addr)
{
	uint8_t		digest[20];
	uint32_t		addr_refid;
	EVP_MD_CTX	ctx;
	u_int		len;

	if (IS_IPV4(addr))
		return (NSRCADR(addr));

	INIT_SSL();

#if defined(HAVE_OPENSSL)
	EVP_MD_CTX_init(&ctx);
#ifdef EVP_MD_CTX_FLAG_NON_FIPS_ALLOW
	/* MD5 is not used as a crypto hash here. */
	EVP_MD_CTX_set_flags(&ctx, EVP_MD_CTX_FLAG_NON_FIPS_ALLOW);
#endif
	if (!EVP_DigestInit_ex(&ctx, EVP_md5(), NULL)) {
		msyslog(LOG_ERR,
		    "MD5 init failed");
		exit(1);
	}
#else
	EVP_DigestInit(&ctx, EVP_md5());
#endif

	EVP_DigestUpdate(&ctx, (uint8_t *)PSOCK_ADDR6(addr),
	    sizeof(struct in6_addr));
	EVP_DigestFinal(&ctx, digest, &len);
	memcpy(&addr_refid, digest, sizeof(addr_refid));
	return (addr_refid);
}
开发者ID:ntpsec,项目名称:ntpsec,代码行数:40,代码来源:a_md5encrypt.c


示例20: keytype_from_text

/*
 * keytype_from_text	returns OpenSSL NID for digest by name, and
 *			optionally the associated digest length.
 *
 * Used by ntpd authreadkeys(), ntpq and ntpdc keytype()
 */
int
keytype_from_text(
	const char *text,
	size_t *pdigest_len
	)
{
	const u_long	max_digest_len = MAX_MAC_LEN - sizeof(keyid_t);
	int		key_type;
	u_int		digest_len;
#ifdef OPENSSL
	u_char		digest[EVP_MAX_MD_SIZE];
	char *		upcased;
	char *		pch;
	EVP_MD_CTX	ctx;

	/*
	 * OpenSSL digest short names are capitalized, so uppercase the
	 * digest name before passing to OBJ_sn2nid().  If it is not
	 * recognized but begins with 'M' use NID_md5 to be consistent
	 * with past behavior.
	 */
	INIT_SSL();
	LIB_GETBUF(upcased);
	strncpy(upcased, text, LIB_BUFLENGTH);
	for (pch = upcased; '\0' != *pch; pch++)
		*pch = (char)toupper((unsigned char)*pch);
	key_type = OBJ_sn2nid(upcased);
#else
	key_type = 0;
#endif

	if (!key_type && 'm' == tolower((unsigned char)text[0]))
		key_type = NID_md5;

	if (!key_type)
		return 0;

	if (NULL != pdigest_len) {
#ifdef OPENSSL
		EVP_DigestInit(&ctx, EVP_get_digestbynid(key_type));
		EVP_DigestFinal(&ctx, digest, &digest_len);
		if (digest_len + sizeof(keyid_t) > MAX_MAC_LEN) {
			fprintf(stderr,
				"key type %s %u octet digests are too big, max %lu\n",
				keytype_name(key_type), digest_len,
				max_digest_len);
			msyslog(LOG_ERR,
				"key type %s %u octet digests are too big, max %lu\n",
				keytype_name(key_type), digest_len,
				max_digest_len);
			return 0;
		}
#else
		digest_len = 16;
#endif
		*pdigest_len = digest_len;
	}

	return key_type;
}
开发者ID:gosudream,项目名称:netbsd-src,代码行数:66,代码来源:ssl_init.c



注:本文中的EVP_DigestInit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_DigestInit_ex函数代码示例发布时间:2022-05-30
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C++ EVP_DigestFinal_ex函数代码示例发布时间:2022-05-30
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