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

static inline isc_result_t
fromstruct_naptr(ARGS_FROMSTRUCT) {
	dns_rdata_naptr_t *naptr = source;
	isc_region_t region;

	REQUIRE(type == dns_rdatatype_naptr);
	REQUIRE(source != NULL);
	REQUIRE(naptr->common.rdtype == type);
	REQUIRE(naptr->common.rdclass == rdclass);
	REQUIRE(naptr->flags != NULL || naptr->flags_len == 0);
	REQUIRE(naptr->service != NULL || naptr->service_len == 0);
	REQUIRE(naptr->regexp != NULL || naptr->regexp_len == 0);

	UNUSED(type);
	UNUSED(rdclass);

	RETERR(uint16_tobuffer(naptr->order, target));
	RETERR(uint16_tobuffer(naptr->preference, target));
	RETERR(uint8_tobuffer(naptr->flags_len, target));
	RETERR(mem_tobuffer(target, naptr->flags, naptr->flags_len));
	RETERR(uint8_tobuffer(naptr->service_len, target));
	RETERR(mem_tobuffer(target, naptr->service, naptr->service_len));
	RETERR(uint8_tobuffer(naptr->regexp_len, target));
	RETERR(mem_tobuffer(target, naptr->regexp, naptr->regexp_len));
	dns_name_toregion(&naptr->replacement, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:ajinkya93，项目名称:netbsd-src，代码行数:27，代码来源:naptr_35.c


示例2: configure_staticstub_servernames

/*%
 * Configure an apex NS with an out-of-zone NS names for a static-stub zone.
 * For example, for the zone named "example.com", something like the following
 * RRs will be added to the zone DB:
 * example.com. NS ns.example.net.
 */
static isc_result_t
configure_staticstub_servernames(const cfg_obj_t *zconfig, dns_zone_t *zone,
				 dns_rdatalist_t *rdatalist, const char *zname)
{
	const cfg_listelt_t *element;
	isc_mem_t *mctx = dns_zone_getmctx(zone);
	dns_rdata_t *rdata;
	isc_region_t sregion, region;
	isc_result_t result = ISC_R_SUCCESS;

	for (element = cfg_list_first(zconfig);
	     element != NULL;
	     element = cfg_list_next(element))
	{
		const cfg_obj_t *obj;
		const char *str;
		dns_fixedname_t fixed_name;
		dns_name_t *nsname;
		isc_buffer_t b;

		obj = cfg_listelt_value(element);
		str = cfg_obj_asstring(obj);

		dns_fixedname_init(&fixed_name);
		nsname = dns_fixedname_name(&fixed_name);

		isc_buffer_init(&b, str, strlen(str));
		isc_buffer_add(&b, strlen(str));
		result = dns_name_fromtext(nsname, &b, dns_rootname, 0, NULL);
		if (result != ISC_R_SUCCESS) {
			cfg_obj_log(zconfig, ns_g_lctx, ISC_LOG_ERROR,
					    "server-name '%s' is not a valid "
					    "name", str);
			return (result);
		}
		if (dns_name_issubdomain(nsname, dns_zone_getorigin(zone))) {
			cfg_obj_log(zconfig, ns_g_lctx, ISC_LOG_ERROR,
				    "server-name '%s' must not be a "
				    "subdomain of zone name '%s'",
				    str, zname);
			return (ISC_R_FAILURE);
		}

		dns_name_toregion(nsname, &sregion);
		rdata = isc_mem_get(mctx, sizeof(*rdata) + sregion.length);
		if (rdata == NULL)
			return (ISC_R_NOMEMORY);
		region.length = sregion.length;
		region.base = (unsigned char *)(rdata + 1);
		memcpy(region.base, sregion.base, region.length);
		dns_rdata_init(rdata);
		dns_rdata_fromregion(rdata, dns_zone_getclass(zone),
				     dns_rdatatype_ns, &region);
		ISC_LIST_APPEND(rdatalist->rdata, rdata, link);
	}

	return (result);
}
开发者ID:ElRevo，项目名称:xia-core，代码行数:64，代码来源:zoneconf.c


示例3: fromstruct_rp

static inline isc_result_t
fromstruct_rp(ARGS_FROMSTRUCT) {
	dns_rdata_rp_t *rp = source;
	isc_region_t region;

	REQUIRE(type == dns_rdatatype_rp);
	REQUIRE(source != NULL);
	REQUIRE(rp->common.rdtype == type);
	REQUIRE(rp->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	dns_name_toregion(&rp->mail, &region);
	RETERR(isc_buffer_copyregion(target, &region));
	dns_name_toregion(&rp->text, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:NZRS，项目名称:bind9-collab，代码行数:18，代码来源:rp_17.c


示例4: fromstruct_minfo

static inline isc_result_t
fromstruct_minfo(ARGS_FROMSTRUCT) {
	dns_rdata_minfo_t *minfo = source;
	isc_region_t region;

	REQUIRE(type == 14);
	REQUIRE(source != NULL);
	REQUIRE(minfo->common.rdtype == type);
	REQUIRE(minfo->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	dns_name_toregion(&minfo->rmailbox, &region);
	RETERR(isc_buffer_copyregion(target, &region));
	dns_name_toregion(&minfo->emailbox, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:iwonasado，项目名称:android_real_web_server，代码行数:18，代码来源:minfo_14.c


示例5: dns_compress_add

void
dns_compress_add(dns_compress_t *cctx, const dns_name_t *name,
		 const dns_name_t *prefix, isc_uint16_t offset)
{
	dns_name_t tname;
	unsigned int start;
	unsigned int n;
	unsigned int count;
	unsigned int hash;
	dns_compressnode_t *node;
	unsigned int length;
	unsigned int tlength;
	isc_uint16_t toffset;

	REQUIRE(VALID_CCTX(cctx));
	REQUIRE(dns_name_isabsolute(name));

	dns_name_init(&tname, NULL);

	n = dns_name_countlabels(name);
	count = dns_name_countlabels(prefix);
	if (dns_name_isabsolute(prefix))
		count--;
	start = 0;
	length = name_length(name);
	while (count > 0) {
		if (offset >= 0x4000)
			break;
		dns_name_getlabelsequence(name, start, n, &tname);
		hash = dns_name_hash(&tname, ISC_FALSE) %
		       DNS_COMPRESS_TABLESIZE;
		tlength = name_length(&tname);
		toffset = (isc_uint16_t)(offset + (length - tlength));
		/*
		 * Create a new node and add it.
		 */
		if (cctx->count < DNS_COMPRESS_INITIALNODES)
			node = &cctx->initialnodes[cctx->count];
		else {
			node = isc_mem_get(cctx->mctx,
					   sizeof(dns_compressnode_t));
			if (node == NULL)
				return;
		}
		node->count = cctx->count++;
		node->offset = toffset;
		dns_name_toregion(&tname, &node->r);
		node->labels = (isc_uint8_t)dns_name_countlabels(&tname);
		node->next = cctx->table[hash];
		cctx->table[hash] = node;
		start++;
		n--;
		count--;
	}
}
开发者ID:rodrigc，项目名称:bz-vimage，代码行数:55，代码来源:compress.c


示例6: fromstruct_in_px

static inline isc_result_t
fromstruct_in_px(ARGS_FROMSTRUCT) {
	dns_rdata_in_px_t *px = source;
	isc_region_t region;

	REQUIRE(type == dns_rdatatype_px);
	REQUIRE(rdclass == dns_rdataclass_in);
	REQUIRE(source != NULL);
	REQUIRE(px->common.rdtype == type);
	REQUIRE(px->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	RETERR(uint16_tobuffer(px->preference, target));
	dns_name_toregion(&px->map822, &region);
	RETERR(isc_buffer_copyregion(target, &region));
	dns_name_toregion(&px->mapx400, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:ajinkya93，项目名称:netbsd-src，代码行数:20，代码来源:px_26.c


示例7: fromstruct_soa

static inline isc_result_t
fromstruct_soa(ARGS_FROMSTRUCT) {
	dns_rdata_soa_t *soa = source;
	isc_region_t region;

	REQUIRE(type == 6);
	REQUIRE(source != NULL);
	REQUIRE(soa->common.rdtype == type);
	REQUIRE(soa->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	dns_name_toregion(&soa->origin, &region);
	RETERR(isc_buffer_copyregion(target, &region));
	dns_name_toregion(&soa->contact, &region);
	RETERR(isc_buffer_copyregion(target, &region));
	RETERR(uint32_tobuffer(soa->serial, target));
	RETERR(uint32_tobuffer(soa->refresh, target));
	RETERR(uint32_tobuffer(soa->retry, target));
	RETERR(uint32_tobuffer(soa->expire, target));
	return (uint32_tobuffer(soa->minimum, target));
}
开发者ID:fanf2，项目名称:bind-9，代码行数:23，代码来源:soa_6.c


示例8: fromstruct_ptr

static inline isc_result_t
fromstruct_ptr(ARGS_FROMSTRUCT) {
	dns_rdata_ptr_t *ptr = source;
	isc_region_t region;

	REQUIRE(type == dns_rdatatype_ptr);
	REQUIRE(source != NULL);
	REQUIRE(ptr->common.rdtype == type);
	REQUIRE(ptr->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	dns_name_toregion(&ptr->ptr, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:fatman2021，项目名称:netbsd-src，代码行数:16，代码来源:ptr_12.c


示例9: fromstruct_ns

static inline isc_result_t
fromstruct_ns(ARGS_FROMSTRUCT) {
	dns_rdata_ns_t *ns = source;
	isc_region_t region;

	REQUIRE(type == 2);
	REQUIRE(source != NULL);
	REQUIRE(ns->common.rdtype == type);
	REQUIRE(ns->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	dns_name_toregion(&ns->name, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:Stichting-MINIX-Research-Foundation，项目名称:minix，代码行数:16，代码来源:ns_2.c


示例10: fromstruct_mf

static inline isc_result_t
fromstruct_mf(ARGS_FROMSTRUCT) {
	dns_rdata_mf_t *mf = source;
	isc_region_t region;

	REQUIRE(type == dns_rdatatype_mf);
	REQUIRE(source != NULL);
	REQUIRE(mf->common.rdtype == type);
	REQUIRE(mf->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	dns_name_toregion(&mf->mf, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:NZRS，项目名称:bind9-collab，代码行数:16，代码来源:mf_4.c


示例11: fromstruct_rt

static inline isc_result_t
fromstruct_rt(ARGS_FROMSTRUCT) {
	dns_rdata_rt_t *rt = source;
	isc_region_t region;

	REQUIRE(type == 21);
	REQUIRE(source != NULL);
	REQUIRE(rt->common.rdtype == type);
	REQUIRE(rt->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	RETERR(uint16_tobuffer(rt->preference, target));
	dns_name_toregion(&rt->host, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:Stichting-MINIX-Research-Foundation，项目名称:minix，代码行数:17，代码来源:rt_21.c


示例12: fromstruct_afsdb

static inline isc_result_t
fromstruct_afsdb(ARGS_FROMSTRUCT) {
	dns_rdata_afsdb_t *afsdb = source;
	isc_region_t region;

	REQUIRE(type == 18);
	REQUIRE(source != NULL);
	REQUIRE(afsdb->common.rdclass == rdclass);
	REQUIRE(afsdb->common.rdtype == type);

	UNUSED(type);
	UNUSED(rdclass);

	RETERR(uint16_tobuffer(afsdb->subtype, target));
	dns_name_toregion(&afsdb->server, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:miettal，项目名称:armadillo420_standard，代码行数:17，代码来源:afsdb_18.c


示例13: fromstruct_lp

static inline isc_result_t
fromstruct_lp(ARGS_FROMSTRUCT) {
	dns_rdata_lp_t *lp = source;
	isc_region_t region;

	REQUIRE(type == dns_rdatatype_lp);
	REQUIRE(source != NULL);
	REQUIRE(lp->common.rdtype == type);
	REQUIRE(lp->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	RETERR(uint16_tobuffer(lp->pref, target));
	dns_name_toregion(&lp->lp, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:NZRS，项目名称:bind9-collab，代码行数:17，代码来源:lp_107.c


示例14: fromstruct_ipseckey

static inline isc_result_t
fromstruct_ipseckey(ARGS_FROMSTRUCT) {
	dns_rdata_ipseckey_t *ipseckey = source;
	isc_region_t region;
	isc_uint32_t n;

	REQUIRE(type == 45);
	REQUIRE(source != NULL);
	REQUIRE(ipseckey->common.rdtype == type);
	REQUIRE(ipseckey->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	if (ipseckey->gateway_type > 3U)
		return (ISC_R_NOTIMPLEMENTED);

	RETERR(uint8_tobuffer(ipseckey->precedence, target));
	RETERR(uint8_tobuffer(ipseckey->gateway_type, target));
	RETERR(uint8_tobuffer(ipseckey->algorithm, target));

	switch  (ipseckey->gateway_type) {
	case 0:
		break;

	case 1:
		n = ntohl(ipseckey->in_addr.s_addr);
		RETERR(uint32_tobuffer(n, target));
		break;

	case 2:
		RETERR(mem_tobuffer(target, ipseckey->in6_addr.s6_addr, 16));
		break;

	case 3:
		dns_name_toregion(&ipseckey->gateway, &region);
		RETERR(isc_buffer_copyregion(target, &region));
		break;
	}

	return (mem_tobuffer(target, ipseckey->key, ipseckey->keylength));
}
开发者ID:enukane，项目名称:netbsd-src，代码行数:42，代码来源:ipseckey_45.c


示例15: fromstruct_in_srv

static inline isc_result_t
fromstruct_in_srv(ARGS_FROMSTRUCT) {
	dns_rdata_in_srv_t *srv = source;
	isc_region_t region;

	REQUIRE(type == 33);
	REQUIRE(rdclass == 1);
	REQUIRE(source != NULL);
	REQUIRE(srv->common.rdtype == type);
	REQUIRE(srv->common.rdclass == rdclass);

	UNUSED(type);
	UNUSED(rdclass);

	RETERR(uint16_tobuffer(srv->priority, target));
	RETERR(uint16_tobuffer(srv->weight, target));
	RETERR(uint16_tobuffer(srv->port, target));
	dns_name_toregion(&srv->target, &region);
	return (isc_buffer_copyregion(target, &region));
}
开发者ID:SylvestreG，项目名称:bitrig，代码行数:20，代码来源:srv_33.c


示例16: digest_sig

static isc_result_t
digest_sig(dst_context_t *ctx, dns_rdata_t *sigrdata, dns_rdata_rrsig_t *sig) {
	isc_region_t r;
	isc_result_t ret;
	dns_fixedname_t fname;

	dns_rdata_toregion(sigrdata, &r);
	INSIST(r.length >= 19);

	r.length = 18;
	ret = dst_context_adddata(ctx, &r);
	if (ret != ISC_R_SUCCESS)
		return (ret);
	dns_fixedname_init(&fname);
	RUNTIME_CHECK(dns_name_downcase(&sig->signer,
					dns_fixedname_name(&fname), NULL)
		      == ISC_R_SUCCESS);
	dns_name_toregion(dns_fixedname_name(&fname), &r);
	return (dst_context_adddata(ctx, &r));
}
开发者ID:OPSF，项目名称:uClinux，代码行数:20，代码来源:dnssec.c


示例17: configure_staticstub_serveraddrs

/*%
 * Configure an apex NS with glues for a static-stub zone.
 * For example, for the zone named "example.com", the following RRs will be
 * added to the zone DB:
 * example.com. NS example.com.
 * example.com. A 192.0.2.1
 * example.com. AAAA 2001:db8::1
 */
static isc_result_t
configure_staticstub_serveraddrs(const cfg_obj_t *zconfig, dns_zone_t *zone,
				 dns_rdatalist_t *rdatalist_ns,
				 dns_rdatalist_t *rdatalist_a,
				 dns_rdatalist_t *rdatalist_aaaa)
{
	const cfg_listelt_t *element;
	isc_mem_t *mctx = dns_zone_getmctx(zone);
	isc_region_t region, sregion;
	dns_rdata_t *rdata;
	isc_result_t result = ISC_R_SUCCESS;

	for (element = cfg_list_first(zconfig);
	     element != NULL;
	     element = cfg_list_next(element))
	{
		const isc_sockaddr_t* sa;
		isc_netaddr_t na;
		const cfg_obj_t *address = cfg_listelt_value(element);
		dns_rdatalist_t *rdatalist;

		sa = cfg_obj_assockaddr(address);
		if (isc_sockaddr_getport(sa) != 0) {
			cfg_obj_log(zconfig, ns_g_lctx, ISC_LOG_ERROR,
				    "port is not configurable for "
				    "static stub server-addresses");
			return (ISC_R_FAILURE);
		}
		isc_netaddr_fromsockaddr(&na, sa);
		if (isc_netaddr_getzone(&na) != 0) {
			cfg_obj_log(zconfig, ns_g_lctx, ISC_LOG_ERROR,
					    "scoped address is not allowed "
					    "for static stub "
					    "server-addresses");
			return (ISC_R_FAILURE);
		}

		switch (na.family) {
		case AF_INET:
			region.length = sizeof(na.type.in);
			rdatalist = rdatalist_a;
			break;
		default:
			INSIST(na.family == AF_INET6);
			region.length = sizeof(na.type.in6);
			rdatalist = rdatalist_aaaa;
			break;
		}

		rdata = isc_mem_get(mctx, sizeof(*rdata) + region.length);
		if (rdata == NULL)
			return (ISC_R_NOMEMORY);
		region.base = (unsigned char *)(rdata + 1);
		memcpy(region.base, &na.type, region.length);
		dns_rdata_init(rdata);
		dns_rdata_fromregion(rdata, dns_zone_getclass(zone),
				     rdatalist->type, &region);
		ISC_LIST_APPEND(rdatalist->rdata, rdata, link);
	}

	/*
	 * If no address is specified (unlikely in this context, but possible),
	 * there's nothing to do anymore.
	 */
	if (ISC_LIST_EMPTY(rdatalist_a->rdata) &&
	    ISC_LIST_EMPTY(rdatalist_aaaa->rdata)) {
		return (ISC_R_SUCCESS);
	}

	/* Add to the list an apex NS with the ns name being the origin name */
	dns_name_toregion(dns_zone_getorigin(zone), &sregion);
	rdata = isc_mem_get(mctx, sizeof(*rdata) + sregion.length);
	if (rdata == NULL) {
		/*
		 * Already allocated data will be freed in the caller, so
		 * we can simply return here.
		 */
		return (ISC_R_NOMEMORY);
	}
	region.length = sregion.length;
	region.base = (unsigned char *)(rdata + 1);
	memcpy(region.base, sregion.base, region.length);
	dns_rdata_init(rdata);
	dns_rdata_fromregion(rdata, dns_zone_getclass(zone),
			     dns_rdatatype_ns, &region);
	ISC_LIST_APPEND(rdatalist_ns->rdata, rdata, link);

	return (result);
}
开发者ID:ElRevo，项目名称:xia-core，代码行数:97，代码来源:zoneconf.c


示例18: addoptout

static isc_result_t
addoptout(dns_message_t *message, dns_db_t *cache, dns_dbnode_t *node,
	  dns_rdatatype_t covers, isc_stdtime_t now, dns_ttl_t maxttl,
	  isc_boolean_t optout, isc_boolean_t secure,
	  dns_rdataset_t *addedrdataset)
{
	isc_result_t result;
	isc_buffer_t buffer;
	isc_region_t r;
	dns_rdataset_t *rdataset;
	dns_rdatatype_t type;
	dns_name_t *name;
	dns_ttl_t ttl;
	dns_trust_t trust;
	dns_rdata_t rdata[DNS_NCACHE_RDATA];
	dns_rdataset_t ncrdataset;
	dns_rdatalist_t ncrdatalist;
	unsigned char data[4096];
	unsigned int next = 0;

	/*
	 * Convert the authority data from 'message' into a negative cache
	 * rdataset, and store it in 'cache' at 'node'.
	 */

	REQUIRE(message != NULL);

	/*
	 * We assume that all data in the authority section has been
	 * validated by the caller.
	 */

	/*
	 * Initialize the list.
	 */
	dns_rdatalist_init(&ncrdatalist);
	ncrdatalist.rdclass = dns_db_class(cache);
	ncrdatalist.covers = covers;
	ncrdatalist.ttl = maxttl;

	/*
	 * Build an ncache rdatas into buffer.
	 */
	ttl = maxttl;
	trust = 0xffff;
	isc_buffer_init(&buffer, data, sizeof(data));
	if (message->counts[DNS_SECTION_AUTHORITY])
		result = dns_message_firstname(message, DNS_SECTION_AUTHORITY);
	else
		result = ISC_R_NOMORE;
	while (result == ISC_R_SUCCESS) {
		name = NULL;
		dns_message_currentname(message, DNS_SECTION_AUTHORITY,
					&name);
		if ((name->attributes & DNS_NAMEATTR_NCACHE) != 0) {
			for (rdataset = ISC_LIST_HEAD(name->list);
			     rdataset != NULL;
			     rdataset = ISC_LIST_NEXT(rdataset, link)) {
				if ((rdataset->attributes &
				     DNS_RDATASETATTR_NCACHE) == 0)
					continue;
				type = rdataset->type;
				if (type == dns_rdatatype_rrsig)
					type = rdataset->covers;
				if (type == dns_rdatatype_soa ||
				    type == dns_rdatatype_nsec ||
				    type == dns_rdatatype_nsec3) {
					if (ttl > rdataset->ttl)
						ttl = rdataset->ttl;
					if (trust > rdataset->trust)
						trust = rdataset->trust;
					/*
					 * Copy the owner name to the buffer.
					 */
					dns_name_toregion(name, &r);
					result = isc_buffer_copyregion(&buffer,
								       &r);
					if (result != ISC_R_SUCCESS)
						return (result);
					/*
					 * Copy the type to the buffer.
					 */
					isc_buffer_availableregion(&buffer,
								   &r);
					if (r.length < 3)
						return (ISC_R_NOSPACE);
					isc_buffer_putuint16(&buffer,
							     rdataset->type);
					isc_buffer_putuint8(&buffer,
					       (unsigned char)rdataset->trust);
					/*
					 * Copy the rdataset into the buffer.
					 */
					result = copy_rdataset(rdataset,
							       &buffer);
					if (result != ISC_R_SUCCESS)
						return (result);

					if (next >= DNS_NCACHE_RDATA)
						return (ISC_R_NOSPACE);
//.........这里部分代码省略.........
开发者ID:chris-wood，项目名称:bind-prime，代码行数:101，代码来源:ncache.c


示例19: dns_tsig_sign


//.........这里部分代码省略.........
				goto cleanup_context;
		}
#if defined(__clang__)  && \
       ( __clang_major__ < 3 || \
	(__clang_major__ == 3 && __clang_minor__ < 2) || \
	(__clang_major__ == 4 && __clang_minor__ < 2))
	/* false positive: http://llvm.org/bugs/show_bug.cgi?id=14461 */
		else memset(&querytsig, 0, sizeof(querytsig));
#endif

		/*
		 * Digest the header.
		 */
		isc_buffer_init(&headerbuf, header, sizeof(header));
		dns_message_renderheader(msg, &headerbuf);
		isc_buffer_usedregion(&headerbuf, &r);
		ret = dst_context_adddata(ctx, &r);
		if (ret != ISC_R_SUCCESS)
			goto cleanup_context;

		/*
		 * Digest the remainder of the message.
		 */
		isc_buffer_usedregion(msg->buffer, &r);
		isc_region_consume(&r, DNS_MESSAGE_HEADERLEN);
		ret = dst_context_adddata(ctx, &r);
		if (ret != ISC_R_SUCCESS)
			goto cleanup_context;

		if (msg->tcp_continuation == 0) {
			/*
			 * Digest the name, class, ttl, alg.
			 */
			dns_name_toregion(&key->name, &r);
			ret = dst_context_adddata(ctx, &r);
			if (ret != ISC_R_SUCCESS)
				goto cleanup_context;

			isc_buffer_clear(&databuf);
			isc_buffer_putuint16(&databuf, dns_rdataclass_any);
			isc_buffer_putuint32(&databuf, 0); /* ttl */
			isc_buffer_usedregion(&databuf, &r);
			ret = dst_context_adddata(ctx, &r);
			if (ret != ISC_R_SUCCESS)
				goto cleanup_context;

			dns_name_toregion(&tsig.algorithm, &r);
			ret = dst_context_adddata(ctx, &r);
			if (ret != ISC_R_SUCCESS)
				goto cleanup_context;

		}
		/* Digest the timesigned and fudge */
		isc_buffer_clear(&databuf);
		if (tsig.error == dns_tsigerror_badtime) {
			INSIST(response);
			tsig.timesigned = querytsig.timesigned;
		}
		isc_buffer_putuint48(&databuf, tsig.timesigned);
		isc_buffer_putuint16(&databuf, tsig.fudge);
		isc_buffer_usedregion(&databuf, &r);
		ret = dst_context_adddata(ctx, &r);
		if (ret != ISC_R_SUCCESS)
			goto cleanup_context;

		if (msg->tcp_continuation == 0) {
开发者ID:execunix，项目名称:vinos，代码行数:67，代码来源:tsig.c


示例20: dns_tsig_sign


//.........这里部分代码省略.........
				goto cleanup_context;
			}
			isc_buffer_putmem(&databuf, querytsig.signature,
					  querytsig.siglen);
			isc_buffer_usedregion(&databuf, &r);
			ret = dst_context_adddata(ctx, &r);
			if (ret != ISC_R_SUCCESS)
				goto cleanup_context;
		}

		/*
		 * Digest the header.
		 */
		isc_buffer_init(&headerbuf, header, sizeof(header));
		dns_message_renderheader(msg, &headerbuf);
		isc_buffer_usedregion(&headerbuf, &r);
		ret = dst_context_adddata(ctx, &r);
		if (ret != ISC_R_SUCCESS)
			goto cleanup_context;

		/*
		 * Digest the remainder of the message.
		 */
		isc_buffer_usedregion(msg->buffer, &r);
		isc_region_consume(&r, DNS_MESSAGE_HEADERLEN);
		ret = dst_context_adddata(ctx, &r);
		if (ret != ISC_R_SUCCESS)
			goto cleanup_context;

		if (msg->tcp_continuation == 0) {
			/*
			 * Digest the name, class, ttl, alg.
			 */
			dns_name_toregion(&key->name, &r);
			ret = dst_context_adddata(ctx, &r);
			if (ret != ISC_R_SUCCESS)
				goto cleanup_context;

			isc_buffer_clear(&databuf);
			isc_buffer_putuint16(&databuf, dns_rdataclass_any);
			isc_buffer_putuint32(&databuf, 0); /* ttl */
			isc_buffer_usedregion(&databuf, &r);
			ret = dst_context_adddata(ctx, &r);
			if (ret != ISC_R_SUCCESS)
				goto cleanup_context;

			dns_name_toregion(&tsig.algorithm, &r);
			ret = dst_context_adddata(ctx, &r);
			if (ret != ISC_R_SUCCESS)
				goto cleanup_context;

		}
		/* Digest the timesigned and fudge */
		isc_buffer_clear(&databuf);
		if (tsig.error == dns_tsigerror_badtime)
			tsig.timesigned = querytsig.timesigned;
		buffer_putuint48(&databuf, tsig.timesigned);
		isc_buffer_putuint16(&databuf, tsig.fudge);
		isc_buffer_usedregion(&databuf, &r);
		ret = dst_context_adddata(ctx, &r);
		if (ret != ISC_R_SUCCESS)
			goto cleanup_context;

		if (msg->tcp_continuation == 0) {
			/*
			 * Digest the error and other data length.
开发者ID:miettal，项目名称:armadillo420_standard，代码行数:67，代码来源:tsig.c



注：本文中的dns_name_toregion函数示例由纯净天空整理自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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