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C++ pairfind函数代码示例

本文整理汇总了C++中pairfind函数的典型用法代码示例。如果您正苦于以下问题:C++ pairfind函数的具体用法?C++ pairfind怎么用?C++ pairfind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pairfind函数的15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,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: paircompare

/** Compare two pair lists except for the password information.
 *
 * For every element in "check" at least one matching copy must be present
 * in "reply".
 *
 * @param req Current request
 * @param request request valuepairs
 * @param check check/control valuepairs
 * @param[in,out] reply reply value pairs
 *
 * @return 0 on match.
 */
int paircompare(REQUEST *req, VALUE_PAIR *request, VALUE_PAIR *check,
		VALUE_PAIR **reply)
{
	VALUE_PAIR *check_item;
	VALUE_PAIR *auth_item;
	
	int result = 0;
	int compare;
	int other;

	for (check_item = check;
	     check_item != NULL;
	     check_item = check_item->next) {
		/*
		 *	If the user is setting a configuration value,
		 *	then don't bother comparing it to any attributes
		 *	sent to us by the user.  It ALWAYS matches.
		 */
		if ((check_item->operator == T_OP_SET) ||
		    (check_item->operator == T_OP_ADD)) {
			continue;
		}

		switch (check_item->attribute) {
			/*
			 *	Attributes we skip during comparison.
			 *	These are "server" check items.
			 */
			case PW_CRYPT_PASSWORD:
			case PW_AUTH_TYPE:
			case PW_AUTZ_TYPE:
			case PW_ACCT_TYPE:
			case PW_SESSION_TYPE:
			case PW_STRIP_USER_NAME:
				continue;
				break;

			/*
			 *	IF the password attribute exists, THEN
			 *	we can do comparisons against it.  If not,
			 *	then the request did NOT contain a
			 *	User-Password attribute, so we CANNOT do
			 *	comparisons against it.
			 *
			 *	This hack makes CHAP-Password work..
			 */
			case PW_USER_PASSWORD:
				if (check_item->operator == T_OP_CMP_EQ) {
					DEBUG("WARNING: Found User-Password == \"...\".");
					DEBUG("WARNING: Are you sure you don't mean Cleartext-Password?");
					DEBUG("WARNING: See \"man rlm_pap\" for more information.");
				}
				if (pairfind(request, PW_USER_PASSWORD, 0) == NULL) {
					continue;
				}
				break;
		}

		/*
		 *	See if this item is present in the request.
		 */
		other = otherattr(check_item->attribute);

		auth_item = request;
	try_again:
		if (other >= 0) {
			while (auth_item != NULL) {
				if ((auth_item->attribute == 
				    (unsigned int) other) ||
				    (other == 0)) {
					break;
				}
				auth_item = auth_item->next;
			}
		}

		/*
		 *	Not found, it's not a match.
		 */
		if (auth_item == NULL) {
			/*
			 *	Didn't find it.  If we were *trying*
			 *	to not find it, then we succeeded.
			 */
			if (check_item->operator == T_OP_CMP_FALSE) {
				continue;
			} else {
				return -1;
//.........这里部分代码省略.........
开发者ID:iliyap,项目名称:freeradius-server,代码行数:101,代码来源:valuepair.c

示例2: eap_authorize

/*
 * EAP authorization DEPENDS on other rlm authorizations,
 * to check for user existance & get their configured values.
 * It Handles EAP-START Messages, User-Name initilization.
 */
static int eap_authorize(void *instance, REQUEST *request)
{
	rlm_eap_t	*inst;
	int		status;
	VALUE_PAIR	*vp;

	inst = (rlm_eap_t *)instance;

#ifdef WITH_PROXY
	/*
	 *	We don't do authorization again, once we've seen the
	 *	proxy reply (or the proxied packet)
	 */
	if (request->proxy != NULL)
                return RLM_MODULE_NOOP;
#endif

	/*
	 *	For EAP_START, send Access-Challenge with EAP Identity
	 *	request.  even when we have to proxy this request
	 *
	 *	RFC 2869, Section 2.3.1 notes that the "domain" of the
	 *	user, (i.e. where to proxy him) comes from the EAP-Identity,
	 *	so we CANNOT proxy the user, until we know his identity.
	 *
	 *	We therefore send an EAP Identity request.
	 */
	status = eap_start(inst, request);
	switch(status) {
	case EAP_NOOP:
                return RLM_MODULE_NOOP;
	case EAP_FAIL:
		return RLM_MODULE_FAIL;
	case EAP_FOUND:
		return RLM_MODULE_HANDLED;
	case EAP_OK:
	case EAP_NOTFOUND:
	default:
		break;
	}

	/*
	 *	RFC 2869, Section 2.3.1.  If a NAS sends an EAP-Identity,
	 *	it MUST copy the identity into the User-Name attribute.
	 *
	 *	But we don't worry about that too much.  We depend on
	 *	each EAP sub-module to look for handler->request->username,
	 *	and to get excited if it doesn't appear.
	 */

	vp = pairfind(request->config_items, PW_AUTH_TYPE, 0);
	if ((!vp) ||
	    (vp->vp_integer != PW_AUTHTYPE_REJECT)) {
		vp = pairmake("Auth-Type", inst->xlat_name, T_OP_EQ);
		if (!vp) {
			RDEBUG2("Failed to create Auth-Type %s: %s\n",
				inst->xlat_name, fr_strerror());
			return RLM_MODULE_FAIL;
		}
		pairadd(&request->config_items, vp);
	} else {
		RDEBUG2("WARNING: Auth-Type already set.  Not setting to EAP");
	}

	if (status == EAP_OK) return RLM_MODULE_OK;

	return RLM_MODULE_UPDATED;
}
开发者ID:HAJC,项目名称:freeradius-server,代码行数:73,代码来源:rlm_eap.c

示例3: pairmove

/*
 *	Move attributes from one list to the other
 *	if not already present.
 */
void pairmove(VALUE_PAIR **to, VALUE_PAIR **from)
{
	VALUE_PAIR **tailto, *i, *j, *next;
	VALUE_PAIR *tailfrom = NULL;
	VALUE_PAIR *found;
	int has_password = 0;

	/*
	 *	First, see if there are any passwords here, and
	 *	point "tailto" to the end of the "to" list.
	 */
	tailto = to;
	for(i = *to; i; i = i->next) {
		if (i->attribute == PW_USER_PASSWORD ||
		    i->attribute == PW_CRYPT_PASSWORD)
			has_password = 1;
		tailto = &i->next;
	}

	/*
	 *	Loop over the "from" list.
	 */
	for(i = *from; i; i = next) {
		next = i->next;

		/*
		 *	If there was a password in the "to" list,
		 *	do not move any other password from the
		 *	"from" to the "to" list.
		 */
		if (has_password &&
		    (i->attribute == PW_USER_PASSWORD ||
		     i->attribute == PW_CRYPT_PASSWORD)) {
			tailfrom = i;
			continue;
		}

		switch (i->operator) {
			/*
			 *	These are COMPARISON attributes
			 *	from a check list, and are not
			 *	supposed to be copied!
			 */
			case T_OP_NE:
			case T_OP_GE:
			case T_OP_GT:
			case T_OP_LE:
			case T_OP_LT:
			case T_OP_CMP_TRUE:
			case T_OP_CMP_FALSE:
			case T_OP_CMP_EQ:
			case T_OP_REG_EQ:
			case T_OP_REG_NE:
				tailfrom = i;
				continue;

			default:
				break;
		}

		/*
		 *	If the attribute is already present in "to",
		 *	do not move it from "from" to "to". We make
		 *	an exception for "Hint" which can appear multiple
		 *	times, and we never move "Fall-Through".
		 */
		if (i->attribute == PW_FALL_THROUGH ||
		    (i->attribute != PW_HINT && i->attribute != PW_FRAMED_ROUTE)) {

			found = pairfind(*to, i->attribute, i->vendor);
			switch (i->operator) {

			  /*
			   *	If matching attributes are found,
			   *	delete them.
			   */
			case T_OP_SUB:		/* -= */
				if (found) {
					if (!i->vp_strvalue[0] ||
					    (strcmp((char *)found->vp_strvalue,
						    (char *)i->vp_strvalue) == 0)){
						pairdelete(to, found->attribute, found->vendor);

						/*
						 *	'tailto' may have been
						 *	deleted...
						 */
						tailto = to;
						for(j = *to; j; j = j->next) {
							tailto = &j->next;
						}
					}
				}
				tailfrom = i;
				continue;
				break;
//.........这里部分代码省略.........
开发者ID:angdraug,项目名称:freeradius-server,代码行数:101,代码来源:valuepair.c

示例4: sendrecv_eap

static int sendrecv_eap(RADIUS_PACKET *rep)
{
	RADIUS_PACKET *req = NULL;
	VALUE_PAIR *vp, *vpnext;
	int tried_eap_md5 = 0;

	/*
	 *	Keep a copy of the the User-Password attribute.
	 */
	if ((vp = pairfind(rep->vps, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY)) != NULL) {
		strlcpy(password, (char *)vp->vp_strvalue, sizeof(vp->vp_strvalue));

	} else 	if ((vp = pairfind(rep->vps, PW_USER_PASSWORD, 0, TAG_ANY)) != NULL) {
		strlcpy(password, (char *)vp->vp_strvalue, sizeof(vp->vp_strvalue));
		/*
		 *	Otherwise keep a copy of the CHAP-Password attribute.
		 */
	} else if ((vp = pairfind(rep->vps, PW_CHAP_PASSWORD, 0, TAG_ANY)) != NULL) {
		strlcpy(password, (char *)vp->vp_strvalue, sizeof(vp->vp_strvalue));
	} else {
		*password = '\0';
	}

 again:
	rep->id++;

	/*
	 * if there are EAP types, encode them into an EAP-Message
	 *
	 */
	map_eap_methods(rep);

	/*
	 *  Fix up Digest-Attributes issues
	 */
	for (vp = rep->vps; vp != NULL; vp = vp->next) {
		switch (vp->da->attribute) {
		default:
			break;

		case PW_DIGEST_REALM:
		case PW_DIGEST_NONCE:
		case PW_DIGEST_METHOD:
		case PW_DIGEST_URI:
		case PW_DIGEST_QOP:
		case PW_DIGEST_ALGORITHM:
		case PW_DIGEST_BODY_DIGEST:
		case PW_DIGEST_CNONCE:
		case PW_DIGEST_NONCE_COUNT:
		case PW_DIGEST_USER_NAME:
			/* overlapping! */
			memmove(&vp->vp_strvalue[2], &vp->vp_octets[0], vp->length);
			vp->vp_octets[0] = vp->da->attribute - PW_DIGEST_REALM + 1;
			vp->length += 2;
			vp->vp_octets[1] = vp->length;
			vp->da->attribute = PW_DIGEST_ATTRIBUTES;
			break;
		}
	}

	/*
	 *	If we've already sent a packet, free up the old
	 *	one, and ensure that the next packet has a unique
	 *	ID and authentication vector.
	 */
	if (rep->data) {
		talloc_free(rep->data);
		rep->data = NULL;
	}

	fr_md5_calc(rep->vector, rep->vector,
			sizeof(rep->vector));

	if (*password != '\0') {
		if ((vp = pairfind(rep->vps, PW_CLEARTEXT_PASSWORD, 0, TAG_ANY)) != NULL) {
			pairstrcpy(vp, password);

		} else if ((vp = pairfind(rep->vps, PW_USER_PASSWORD, 0, TAG_ANY)) != NULL) {
			pairstrcpy(vp, password);

		} else if ((vp = pairfind(rep->vps, PW_CHAP_PASSWORD, 0, TAG_ANY)) != NULL) {
			pairstrcpy(vp, password);

			rad_chap_encode(rep, vp->vp_octets, rep->id, vp);
			vp->length = 17;
		}
	} /* there WAS a password */

	/* send the response, wait for the next request */
	send_packet(rep, &req);

	/* okay got back the packet, go and decode the EAP-Message. */
	unmap_eap_methods(req);

	debug_packet(req, R_RECV);

	/* now look for the code type. */
	for (vp = req->vps; vp != NULL; vp = vpnext) {
		vpnext = vp->next;

//.........这里部分代码省略.........
开发者ID:asianhawk,项目名称:freeradius-server,代码行数:101,代码来源:radeapclient.c

示例5: od_mschap_auth

int od_mschap_auth(REQUEST *request, VALUE_PAIR *challenge,
		   VALUE_PAIR * usernamepair)
{
	tDirStatus		status		 = eDSNoErr;
	tDirReference		dsRef		 = 0;
	tDirNodeReference	userNodeRef	 = 0;
	tDataBuffer		*tDataBuff	 = NULL;
	tDataBuffer		*pStepBuff	 = NULL;
	tDataNode		*pAuthType	 = NULL;
	unsigned long		uiCurr		 = 0;
	unsigned long		uiLen		 = 0;
	char			*username_string = NULL;
	char			*shortUserName	 = NULL;
	VALUE_PAIR		*response	 = pairfind(request->packet->vps, PW_MSCHAP2_RESPONSE);
#ifndef NDEBUG
	int t;
#endif
	
	username_string = (char *) malloc(usernamepair->length + 1);
	if (username_string == NULL)
		return RLM_MODULE_FAIL;
	
	strlcpy(username_string, (char *)usernamepair->vp_strvalue,
		usernamepair->length + 1);
	
	status = dsOpenDirService(&dsRef);
	if (status != eDSNoErr) {
		free(username_string);
		radlog(L_ERR,"rlm_mschap: od_mschap_auth(): dsOpenDirService = %d", status);
		return RLM_MODULE_FAIL;
	}
    
	status = getUserNodeRef(username_string, &shortUserName, &userNodeRef, dsRef);
	if(status != RLM_MODULE_OK) {
		DEBUG2("rlm_osx_od: ds_mschap_auth: getUserNodeRef failed");
		if (username_string != NULL)
			free(username_string);
		if (dsRef != 0)
			dsCloseDirService(dsRef);
		return status;
	}
	
	/* We got a node; fill the stepBuffer 
	   kDSStdAuthMSCHAP2
	   MS-CHAPv2 authentication method. The Open Directory plug-in generates the reply data for the client. 
	   The input buffer format consists of 
	   a four byte length specifying the length of the user name that follows, the user name, 
	   a four byte value specifying the length of the server challenge that follows, the server challenge, 
	   a four byte value specifying the length of the peer challenge that follows, the peer challenge, 
	   a four byte value specifying the length of the client's digest that follows, and the client's digest. 
	   The output buffer consists of a four byte value specifying the length of the return digest for the client's challenge.
	   r = FillAuthBuff(pAuthBuff, 5,
	   strlen(inName), inName,						// Directory Services long or short name
	   strlen(schal), schal,						// server challenge
	   strlen(peerchal), peerchal,					// client challenge
	   strlen(p24), p24,							// P24 NT-Response
	   4, "User");									// must match the username that was used for the hash
		
	   inName		= 	username_string
	   schal		=   challenge->vp_strvalue
	   peerchal	=   response->vp_strvalue + 2 (16 octets)
	   p24			=   response->vp_strvalue + 26 (24 octets)
	*/

	pStepBuff = dsDataBufferAllocate(dsRef, 4096);
	tDataBuff = dsDataBufferAllocate(dsRef, 4096);
	pAuthType = dsDataNodeAllocateString(dsRef, kDSStdAuthMSCHAP2);
	uiCurr = 0;
	
	DEBUG2("	rlm_mschap:username_string = %s, shortUserName=%s (length = %lu)\n", username_string, shortUserName, strlen(shortUserName));
	
	/* User name length + username */
	uiLen = strlen(shortUserName);
	memcpy(&(tDataBuff->fBufferData[uiCurr]), &uiLen, sizeof(size_t));
	uiCurr += sizeof(size_t);
	memcpy(&(tDataBuff->fBufferData[uiCurr]), shortUserName, uiLen);
	uiCurr += uiLen;
#ifndef NDEBUG
	DEBUG2("	rlm_mschap: stepbuf server challenge:\t");
	for (t = 0; t < challenge->length; t++) {
		fprintf(stderr, "%02x", challenge->vp_strvalue[t]);
	}
	fprintf(stderr, "\n");
#endif
	
	/* server challenge (ie. my (freeRADIUS) challenge) */
	uiLen = 16;
	memcpy(&(tDataBuff->fBufferData[uiCurr]), &uiLen, sizeof(size_t));
	uiCurr += sizeof(size_t);
	memcpy(&(tDataBuff->fBufferData[uiCurr]), &(challenge->vp_strvalue[0]),
	       uiLen);
	uiCurr += uiLen;
	
#ifndef NDEBUG
	DEBUG2("	rlm_mschap: stepbuf peer challenge:\t\t");
	for (t = 2; t < 18; t++) {
		fprintf(stderr, "%02x", response->vp_strvalue[t]);
	}
	fprintf(stderr, "\n");
#endif
//.........这里部分代码省略.........
开发者ID:Antti,项目名称:freeradius-server,代码行数:101,代码来源:opendir.c

示例6: process_eap_start

/*
 * we got an EAP-Request/Sim/Start message in a legal state.
 *
 * pick a supported version, put it into the reply, and insert a nonce.
 */
static int process_eap_start(RADIUS_PACKET *req,
			     RADIUS_PACKET *rep)
{
	VALUE_PAIR *vp, *newvp;
	VALUE_PAIR *anyidreq_vp, *fullauthidreq_vp, *permanentidreq_vp;
	uint16_t *versions, selectedversion;
	unsigned int i,versioncount;

	/* form new response clear of any EAP stuff */
	cleanresp(rep);

	if((vp = pairfind(req->vps, ATTRIBUTE_EAP_SIM_BASE+PW_EAP_SIM_VERSION_LIST, 0, TAG_ANY)) == NULL) {
		fprintf(stderr, "illegal start message has no VERSION_LIST\n");
		return 0;
	}

	versions = (uint16_t *)vp->vp_strvalue;

	/* verify that the attribute length is big enough for a length field */
	if(vp->length < 4)
	{
		fprintf(stderr, "start message has illegal VERSION_LIST. Too short: %u\n", (unsigned int) vp->length);
		return 0;
	}

	versioncount = ntohs(versions[0])/2;
	/* verify that the attribute length is big enough for the given number
	 * of versions present.
	 */
	if((unsigned)vp->length <= (versioncount*2 + 2))
	{
		fprintf(stderr, "start message is too short. Claimed %d versions does not fit in %u bytes\n", versioncount, (unsigned int) vp->length);
		return 0;
	}

	/*
	 * record the versionlist for the MK calculation.
	 */
	eapsim_mk.versionlistlen = versioncount*2;
	memcpy(eapsim_mk.versionlist, (unsigned char *)(versions+1),
	       eapsim_mk.versionlistlen);

	/* walk the version list, and pick the one we support, which
	 * at present, is 1, EAP_SIM_VERSION.
	 */
	selectedversion=0;
	for(i=0; i < versioncount; i++)
	{
		if(ntohs(versions[i+1]) == EAP_SIM_VERSION)
		{
			selectedversion=EAP_SIM_VERSION;
			break;
		}
	}
	if(selectedversion == 0)
	{
		fprintf(stderr, "eap-sim start message. No compatible version found. We need %d\n", EAP_SIM_VERSION);
		for(i=0; i < versioncount; i++)
		{
			fprintf(stderr, "\tfound version %d\n",
				ntohs(versions[i+1]));
		}
	}

	/*
	 * now make sure that we have only FULLAUTH_ID_REQ.
	 * I think that it actually might not matter - we can answer in
	 * anyway we like, but it is illegal to have more than one
	 * present.
	 */
	anyidreq_vp = pairfind(req->vps, ATTRIBUTE_EAP_SIM_BASE+PW_EAP_SIM_ANY_ID_REQ, 0, TAG_ANY);
	fullauthidreq_vp = pairfind(req->vps, ATTRIBUTE_EAP_SIM_BASE+PW_EAP_SIM_FULLAUTH_ID_REQ, 0, TAG_ANY);
	permanentidreq_vp = pairfind(req->vps, ATTRIBUTE_EAP_SIM_BASE+PW_EAP_SIM_PERMANENT_ID_REQ, 0, TAG_ANY);

	if(!fullauthidreq_vp ||
	   anyidreq_vp != NULL ||
	   permanentidreq_vp != NULL) {
		fprintf(stderr, "start message has %sanyidreq, %sfullauthid and %spermanentid. Illegal combination.\n",
			(anyidreq_vp != NULL ? "a " : "no "),
			(fullauthidreq_vp != NULL ? "a " : "no "),
			(permanentidreq_vp != NULL ? "a " : "no "));
		return 0;
	}

	/* okay, we have just any_id_req there, so fill in response */

	/* mark the subtype as being EAP-SIM/Response/Start */
	newvp = paircreate(ATTRIBUTE_EAP_SIM_SUBTYPE, 0, PW_TYPE_INTEGER);
	newvp->vp_integer = eapsim_start;
	pairreplace(&(rep->vps), newvp);

	/* insert selected version into response. */
	newvp = paircreate(ATTRIBUTE_EAP_SIM_BASE+PW_EAP_SIM_SELECTED_VERSION,
			   0, PW_TYPE_OCTETS);
	versions = (uint16_t *)newvp->vp_strvalue;
//.........这里部分代码省略.........
开发者ID:asianhawk,项目名称:freeradius-server,代码行数:101,代码来源:radeapclient.c

示例7: respond_eap_sim

/*
 * this code runs the EAP-SIM client state machine.
 * the *request* is from the server.
 * the *reponse* is to the server.
 *
 */
static int respond_eap_sim(RADIUS_PACKET *req,
			   RADIUS_PACKET *resp)
{
	enum eapsim_clientstates state, newstate;
	enum eapsim_subtype subtype;
	VALUE_PAIR *vp, *statevp, *radstate, *eapid;
	char statenamebuf[32], subtypenamebuf[32];

	if ((radstate = paircopy2(NULL, req->vps, PW_STATE, 0, TAG_ANY)) == NULL)
	{
		return 0;
	}

	if ((eapid = paircopy2(NULL, req->vps, ATTRIBUTE_EAP_ID, 0, TAG_ANY)) == NULL)
	{
		return 0;
	}

	/* first, dig up the state from the request packet, setting
	 * outselves to be in EAP-SIM-Start state if there is none.
	 */

	if((statevp = pairfind(resp->vps, ATTRIBUTE_EAP_SIM_STATE, 0, TAG_ANY)) == NULL)
	{
		/* must be initial request */
		statevp = paircreate(ATTRIBUTE_EAP_SIM_STATE, 0, PW_TYPE_INTEGER);
		statevp->vp_integer = eapsim_client_init;
		pairreplace(&(resp->vps), statevp);
	}
	state = statevp->vp_integer;

	/*
	 * map the attributes, and authenticate them.
	 */
	unmap_eapsim_types(req);

	if((vp = pairfind(req->vps, ATTRIBUTE_EAP_SIM_SUBTYPE, 0, TAG_ANY)) == NULL)
	{
		return 0;
	}
	subtype = vp->vp_integer;

	/*
	 * look for the appropriate state, and process incoming message
	 */
	switch(state) {
	case eapsim_client_init:
		switch(subtype) {
		case eapsim_start:
			newstate = process_eap_start(req, resp);
			break;

		case eapsim_challenge:
		case eapsim_notification:
		case eapsim_reauth:
		default:
			fprintf(stderr, "radeapclient: sim in state %s message %s is illegal. Reply dropped.\n",
				sim_state2name(state, statenamebuf, sizeof(statenamebuf)),
				sim_subtype2name(subtype, subtypenamebuf, sizeof(subtypenamebuf)));
			/* invalid state, drop message */
			return 0;
		}
		break;

	case eapsim_client_start:
		switch(subtype) {
		case eapsim_start:
			/* NOT SURE ABOUT THIS ONE, retransmit, I guess */
			newstate = process_eap_start(req, resp);
			break;

		case eapsim_challenge:
			newstate = process_eap_challenge(req, resp);
			break;

		default:
			fprintf(stderr, "radeapclient: sim in state %s message %s is illegal. Reply dropped.\n",
				sim_state2name(state, statenamebuf, sizeof(statenamebuf)),
				sim_subtype2name(subtype, subtypenamebuf, sizeof(subtypenamebuf)));
			/* invalid state, drop message */
			return 0;
		}
		break;


	default:
		fprintf(stderr, "radeapclient: sim in illegal state %s\n",
			sim_state2name(state, statenamebuf, sizeof(statenamebuf)));
		return 0;
	}

	/* copy the eap state object in */
	pairreplace(&(resp->vps), eapid);

//.........这里部分代码省略.........
开发者ID:asianhawk,项目名称:freeradius-server,代码行数:101,代码来源:radeapclient.c

示例8: mod_authorize


//.........这里部分代码省略.........
		/*
		 *	Now get the reply pairs since the paircompare matched
		 */
		if (radius_axlat(&expanded, request, inst->config->authorize_reply_query,
				sql_escape_func, inst) < 0) {
			REDEBUG("Error generating query");

			goto error;
		}

		rows = sql_getvpdata(inst, &handle, request->reply, &reply_tmp, expanded);
		if (rows < 0) {
			REDEBUG("SQL query error");

			goto error;
		}
		TALLOC_FREE(expanded);

		if (rows > 0) {
			if (!inst->config->read_groups) {
				dofallthrough = fallthrough(reply_tmp);
			}

			RDEBUG2("User found in radreply table");

			radius_xlat_move(request, &request->reply->vps, &reply_tmp);

			rcode = RLM_MODULE_OK;
		}
	}

	skipreply:

	/*
	 *	Clear out the pairlists
	 */
	pairfree(&check_tmp);
	pairfree(&reply_tmp);

	/*
	 *	dofallthrough is set to 1 by default so that if the user information
	 *	is not found, we will still process groups.  If the user information,
	 *	however, *is* found, Fall-Through must be set in order to process
	 *	the groups as well.
	 */
	if (dofallthrough) {
		rcode = rlm_sql_process_groups(inst, request, handle, &dofallthrough);
		if (rcode != RLM_MODULE_OK) {
			goto release;
		}
	}

	/*
	 *  Repeat the above process with the default profile or User-Profile
	 */
	if (dofallthrough) {
		/*
	 	 *  Check for a default_profile or for a User-Profile.
		 */
		user_profile = pairfind(request->config_items, PW_USER_PROFILE, 0, TAG_ANY);

		char const *profile = user_profile ?
				      user_profile->vp_strvalue :
				      inst->config->default_profile;

		if (!profile || !*profile) {
			goto release;
		}

		RDEBUG("Checking profile %s", profile);

		if (sql_set_user(inst, request, profile) < 0) {
			REDEBUG("Error setting profile");

			goto error;
		}

		rcode = rlm_sql_process_groups(inst, request, handle, &dofallthrough);
		if (rcode != RLM_MODULE_OK) {
			REDEBUG("Error processing profile groups");

			goto release;
		}
	}

	goto release;

	error:
	rcode = RLM_MODULE_FAIL;

	release:
	TALLOC_FREE(expanded);

	sql_release_socket(inst, handle);

	pairfree(&check_tmp);
	pairfree(&reply_tmp);

	return rcode;
}
开发者ID:OsvaldoTCF,项目名称:freeradius-server,代码行数:101,代码来源:rlm_sql.c

示例9: radclient_init

/*
 *	Initialize a radclient data structure and add it to
 *	the global linked list.
 */
static int radclient_init(TALLOC_CTX *ctx, char const *filename)
{
	FILE *fp;
	vp_cursor_t cursor;
	VALUE_PAIR *vp;
	rc_request_t *request;
	int filedone = 0;
	int request_number = 1;

	assert(filename != NULL);

	/*
	 *	Determine where to read the VP's from.
	 */
	if (strcmp(filename, "-") != 0) {
		fp = fopen(filename, "r");
		if (!fp) {
			fprintf(stderr, "radclient: Error opening %s: %s\n",
				filename, strerror(errno));
			return 0;
		}
	} else {
		fp = stdin;
	}

	/*
	 *	Loop until the file is done.
	 */
	do {
		/*
		 *	Allocate it.
		 */
		request = talloc_zero(ctx, rc_request_t);
		if (!request) {
			goto oom;
		}
		talloc_set_destructor(request, _rc_request_free);

		request->packet = rad_alloc(request, 1);
		if (!request->packet) {
			goto oom;
		}

#ifdef WITH_TCP
		request->packet->src_ipaddr = client_ipaddr;
		request->packet->src_port = client_port;
		request->packet->dst_ipaddr = server_ipaddr;
		request->packet->dst_port = server_port;
#endif

		request->filename = filename;
		request->packet->id = -1; /* allocate when sending */
		request->request_number = request_number++;

		/*
		 *	Read the VP's.
		 */
		request->packet->vps = readvp2(request, fp, &filedone, "radclient:");
		if (!request->packet->vps) {
			talloc_free(request);

			if (fp != stdin) {
				fclose(fp);
			}
			return 1;
		}

		/*
		 *	Keep a copy of the the User-Password attribute.
		 */
		if ((vp = pairfind(request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY)) != NULL) {
			strlcpy(request->password, vp->vp_strvalue,
				sizeof(request->password));
			/*
			 *	Otherwise keep a copy of the CHAP-Password attribute.
			 */
		} else if ((vp = pairfind(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY)) != NULL) {
			strlcpy(request->password, vp->vp_strvalue,
				sizeof(request->password));

		} else if ((vp = pairfind(request->packet->vps, PW_MSCHAP_PASSWORD, 0, TAG_ANY)) != NULL) {
			strlcpy(request->password, vp->vp_strvalue,
				sizeof(request->password));
		} else {
			request->password[0] = '\0';
		}

		/*
		 *	Fix up Digest-Attributes issues
		 */
		for (vp = fr_cursor_init(&cursor, &request->packet->vps);
		     vp;
		     vp = fr_cursor_next(&cursor)) {
		     	/*
		     	 *	Double quoted strings get marked up as xlat expansions,
		     	 *	but we don't support that in request.
//.........这里部分代码省略.........
开发者ID:Tarouk17,项目名称:freeradius-server,代码行数:101,代码来源:radclient.c

示例10: request_alloc


//.........这里部分代码省略.........
							fr_rand() & 0xff, vp);
					vp->vp_octets = p;
					vp->length = 17;
				}
			}
				break;

			case PW_DIGEST_REALM:
			case PW_DIGEST_NONCE:
			case PW_DIGEST_METHOD:
			case PW_DIGEST_URI:
			case PW_DIGEST_QOP:
			case PW_DIGEST_ALGORITHM:
			case PW_DIGEST_BODY_DIGEST:
			case PW_DIGEST_CNONCE:
			case PW_DIGEST_NONCE_COUNT:
			case PW_DIGEST_USER_NAME:
				/* overlapping! */
			{
				DICT_ATTR const *da;
				uint8_t *p;

				p = talloc_array(vp, uint8_t, vp->length + 2);

				memcpy(p + 2, vp->vp_octets, vp->length);
				p[0] = vp->da->attr - PW_DIGEST_REALM + 1;
				vp->length += 2;
				p[1] = vp->length;

				pairmemsteal(vp, p);

				da = dict_attrbyvalue(PW_DIGEST_ATTRIBUTES, 0);
				rad_assert(da != NULL);
				vp->da = da;
			}

			break;
			}
	} /* loop over the VP's we read in */
#endif

	if (debug_flag) {
		for (vp = fr_cursor_init(&cursor, &request->packet->vps);
		     vp;
		     vp = fr_cursor_next(&cursor)) {
			/*
			 *	Take this opportunity to verify all the VALUE_PAIRs are still valid.
			 */
			if (!talloc_get_type(vp, VALUE_PAIR)) {
				ERROR("Expected VALUE_PAIR pointer got \"%s\"", talloc_get_name(vp));

				log_talloc_report(vp);
				rad_assert(0);
			}

			vp_print(fr_log_fp, vp);
		}
		fflush(fr_log_fp);
	}

	/*
	 *	FIXME: set IPs, etc.
	 */
	request->packet->code = PW_CODE_AUTHENTICATION_REQUEST;

	request->packet->src_ipaddr.af = AF_INET;
	request->packet->src_ipaddr.ipaddr.ip4addr.s_addr = htonl(INADDR_LOOPBACK);
	request->packet->src_port = 18120;

	request->packet->dst_ipaddr.af = AF_INET;
	request->packet->dst_ipaddr.ipaddr.ip4addr.s_addr = htonl(INADDR_LOOPBACK);
	request->packet->dst_port = 1812;

	/*
	 *	Build the reply template from the request.
	 */
	request->reply->sockfd = request->packet->sockfd;
	request->reply->dst_ipaddr = request->packet->src_ipaddr;
	request->reply->src_ipaddr = request->packet->dst_ipaddr;
	request->reply->dst_port = request->packet->src_port;
	request->reply->src_port = request->packet->dst_port;
	request->reply->id = request->packet->id;
	request->reply->code = 0; /* UNKNOWN code */
	memcpy(request->reply->vector, request->packet->vector,
	       sizeof(request->reply->vector));
	request->reply->vps = NULL;
	request->reply->data = NULL;
	request->reply->data_len = 0;

	/*
	 *	Debugging
	 */
	request->options = debug_flag;
	request->radlog = vradlog_request;

	request->username = pairfind(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
	request->password = pairfind(request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);

	return request;
}
开发者ID:AlainRomeyer,项目名称:freeradius-server,代码行数:101,代码来源:unittest.c

示例11: mod_checksimul

static rlm_rcode_t mod_checksimul(void *instance, REQUEST * request) {
	rlm_rcode_t		rcode = RLM_MODULE_OK;
	rlm_sql_handle_t 	*handle = NULL;
	rlm_sql_t		*inst = instance;
	rlm_sql_row_t		row;
	int			check = 0;
	uint32_t		ipno = 0;
	char const     		*call_num = NULL;
	VALUE_PAIR		*vp;
	int			ret;
	uint32_t		nas_addr = 0;
	int			nas_port = 0;

	char 			*expanded = NULL;

	/* If simul_count_query is not defined, we don't do any checking */
	if (!inst->config->simul_count_query || (inst->config->simul_count_query[0] == '\0')) {
		return RLM_MODULE_NOOP;
	}

	if((!request->username) || (request->username->length == '\0')) {
		REDEBUG("Zero Length username not permitted");

		return RLM_MODULE_INVALID;
	}


	if(sql_set_user(inst, request, NULL) < 0) {
		return RLM_MODULE_FAIL;
	}

	if (radius_axlat(&expanded, request, inst->config->simul_count_query, sql_escape_func, inst) < 0) {
		return RLM_MODULE_FAIL;
	}

	/* initialize the sql socket */
	handle = sql_get_socket(inst);
	if (!handle) {
		talloc_free(expanded);
		return RLM_MODULE_FAIL;
	}

	if (rlm_sql_select_query(&handle, inst, expanded)) {
		rcode = RLM_MODULE_FAIL;
		goto finish;
	}

	ret = rlm_sql_fetch_row(&handle, inst);
	if (ret != 0) {
		rcode = RLM_MODULE_FAIL;
		goto finish;
	}

	row = handle->row;
	if (!row) {
		rcode = RLM_MODULE_FAIL;
		goto finish;
	}

	request->simul_count = atoi(row[0]);

	(inst->module->sql_finish_select_query)(handle, inst->config);
	TALLOC_FREE(expanded);

	if(request->simul_count < request->simul_max) {
		rcode = RLM_MODULE_OK;
		goto finish;
	}

	/*
	 *	Looks like too many sessions, so let's start verifying
	 *	them, unless told to rely on count query only.
	 */
	if (!inst->config->simul_verify_query || (inst->config->simul_verify_query[0] == '\0')) {
		rcode = RLM_MODULE_OK;

		goto finish;
	}

	if (radius_axlat(&expanded, request, inst->config->simul_verify_query, sql_escape_func, inst) < 0) {
		rcode = RLM_MODULE_FAIL;

		goto finish;
	}

	if(rlm_sql_select_query(&handle, inst, expanded)) {
		goto finish;
	}

	/*
	 *      Setup some stuff, like for MPP detection.
	 */
	request->simul_count = 0;

	if ((vp = pairfind(request->packet->vps, PW_FRAMED_IP_ADDRESS, 0, TAG_ANY)) != NULL) {
		ipno = vp->vp_ipaddr;
	}

	if ((vp = pairfind(request->packet->vps, PW_CALLING_STATION_ID, 0, TAG_ANY)) != NULL) {
		call_num = vp->vp_strvalue;
//.........这里部分代码省略.........
开发者ID:OsvaldoTCF,项目名称:freeradius-server,代码行数:101,代码来源:rlm_sql.c

示例12: request_stats_reply

void request_stats_reply(REQUEST *request)
{
	VALUE_PAIR *flag, *vp;

	/*
	 *	Statistics are available ONLY on a "status" port.
	 */
	rad_assert(request->packet->code == PW_CODE_STATUS_SERVER);
	rad_assert(request->listener->type == RAD_LISTEN_NONE);

	flag = pairfind(request->packet->vps, 127, VENDORPEC_FREERADIUS, TAG_ANY);
	if (!flag || (flag->vp_integer == 0)) return;

	/*
	 *	Authentication.
	 */
	if (((flag->vp_integer & 0x01) != 0) &&
	    ((flag->vp_integer & 0xc0) == 0)) {
		request_stats_addvp(request, authvp, &radius_auth_stats);
	}

#ifdef WITH_ACCOUNTING
	/*
	 *	Accounting
	 */
	if (((flag->vp_integer & 0x02) != 0) &&
	    ((flag->vp_integer & 0xc0) == 0)) {
		request_stats_addvp(request, acctvp, &radius_acct_stats);
	}
#endif

#ifdef WITH_PROXY
	/*
	 *	Proxied authentication requests.
	 */
	if (((flag->vp_integer & 0x04) != 0) &&
	    ((flag->vp_integer & 0x20) == 0)) {
		request_stats_addvp(request, proxy_authvp, &proxy_auth_stats);
	}

#ifdef WITH_ACCOUNTING
	/*
	 *	Proxied accounting requests.
	 */
	if (((flag->vp_integer & 0x08) != 0) &&
	    ((flag->vp_integer & 0x20) == 0)) {
		request_stats_addvp(request, proxy_acctvp, &proxy_acct_stats);
	}
#endif
#endif

	/*
	 *	Internal server statistics
	 */
	if ((flag->vp_integer & 0x10) != 0) {
		vp = radius_paircreate(request, &request->reply->vps,
				       176, VENDORPEC_FREERADIUS);
		if (vp) vp->vp_date = start_time.tv_sec;
		vp = radius_paircreate(request, &request->reply->vps,
				       177, VENDORPEC_FREERADIUS);
		if (vp) vp->vp_date = hup_time.tv_sec;

#ifdef HAVE_PTHREAD_H
		int i, array[RAD_LISTEN_MAX], pps[2];

		thread_pool_queue_stats(array, pps);

		for (i = 0; i <= 4; i++) {
			vp = radius_paircreate(request, &request->reply->vps,
					       162 + i, VENDORPEC_FREERADIUS);

			if (!vp) continue;
			vp->vp_integer = array[i];
		}

		for (i = 0; i < 2; i++) {
			vp = radius_paircreate(request, &request->reply->vps,
					       181 + i, VENDORPEC_FREERADIUS);

			if (!vp) continue;
			vp->vp_integer = pps[i];
		}
#endif
	}

	/*
	 *	For a particular client.
	 */
	if ((flag->vp_integer & 0x20) != 0) {
		fr_ipaddr_t ipaddr;
		VALUE_PAIR *server_ip, *server_port = NULL;
		RADCLIENT *client = NULL;
		RADCLIENT_LIST *cl = NULL;

		/*
		 *	See if we need to look up the client by server
		 *	socket.
		 */
		server_ip = pairfind(request->packet->vps, 170, VENDORPEC_FREERADIUS, TAG_ANY);
		if (server_ip) {
//.........这里部分代码省略.........
开发者ID:Distrotech,项目名称:freeradius-server,代码行数:101,代码来源:stats.c

示例13: do_attr_rewrite

static int do_attr_rewrite(void *instance, REQUEST *request)
{
	rlm_attr_rewrite_t *data = (rlm_attr_rewrite_t *) instance;
	int ret = RLM_MODULE_NOOP;
	VALUE_PAIR *attr_vp = NULL;
	VALUE_PAIR *tmp = NULL;
	regex_t preg;
	regmatch_t pmatch[9];
	int cflags = 0;
	int err = 0;
	char done_xlat = 0;
	unsigned int len = 0;
	char err_msg[MAX_STRING_LEN];
	unsigned int i = 0;
	unsigned int j = 0;
	unsigned int counter = 0;
	char new_str[MAX_STRING_LEN];
	char *ptr, *ptr2;
	char search_STR[MAX_STRING_LEN];
	char replace_STR[MAX_STRING_LEN];

	if ((attr_vp = pairfind(request->config_items, PW_REWRITE_RULE, 0, TAG_ANY)) != NULL){
		if (data->name == NULL || strcmp(data->name,attr_vp->vp_strvalue))
			return RLM_MODULE_NOOP;
	}

	if (data->new_attr){
		/* new_attribute = yes */
		if (!radius_xlat(replace_STR, sizeof(replace_STR), data->replace, request, NULL, NULL)) {
			DEBUG2("%s: xlat on replace string failed.", data->name);
			return ret;
		}
		attr_vp = pairmake(data->attribute,replace_STR,0);
		if (attr_vp == NULL){
			DEBUG2("%s: Could not add new attribute %s with value '%s'", data->name,
				data->attribute,replace_STR);
			return ret;
		}
		switch(data->searchin){
			case RLM_REGEX_INPACKET:
				pairadd(&request->packet->vps,attr_vp);
				break;
			case RLM_REGEX_INCONFIG:
				pairadd(&request->config_items,attr_vp);
				break;
			case RLM_REGEX_INREPLY:
				pairadd(&request->reply->vps,attr_vp);
				break;
#ifdef WITH_PROXY
			case RLM_REGEX_INPROXY:
				if (!request->proxy) {
					pairbasicfree(attr_vp);
					return RLM_MODULE_NOOP;
				}
				pairadd(&request->proxy->vps, attr_vp);
				break;
			case RLM_REGEX_INPROXYREPLY:
				if (!request->proxy_reply) {
					pairbasicfree(attr_vp);
					return RLM_MODULE_NOOP;
				}
				pairadd(&request->proxy_reply->vps, attr_vp);
				break;
#endif
			default:
				radlog(L_ERR, "%s: Illegal value for searchin. Changing to packet.", data->name);
				data->searchin = RLM_REGEX_INPACKET;
				pairadd(&request->packet->vps,attr_vp);
				break;
		}
		DEBUG2("%s: Added attribute %s with value '%s'", data->name,data->attribute,replace_STR);
		ret = RLM_MODULE_OK;
	} else {
		int replace_len = 0;

		/* new_attribute = no */
		switch (data->searchin) {
			case RLM_REGEX_INPACKET:
				if (!data->da->vendor && (data->da->attr == PW_USER_NAME))
					attr_vp = request->username;
				else if (!data->da->vendor && (data->da->attr == PW_USER_PASSWORD))
					attr_vp = request->password;
				else
					tmp = request->packet->vps;
				break;
			case RLM_REGEX_INCONFIG:
				tmp = request->config_items;
				break;
			case RLM_REGEX_INREPLY:
				tmp = request->reply->vps;
				break;
#ifdef WITH_PROXY
			case RLM_REGEX_INPROXYREPLY:
				if (!request->proxy_reply)
					return RLM_MODULE_NOOP;
				tmp = request->proxy_reply->vps;
				break;
			case RLM_REGEX_INPROXY:
				if (!request->proxy)
					return RLM_MODULE_NOOP;
//.........这里部分代码省略.........
开发者ID:anlaneg,项目名称:freeradius-server,代码行数:101,代码来源:rlm_attr_rewrite.c

示例14: pairxlatmove

/** Move pairs, replacing/over-writing them, and doing xlat.
 *
 * Move attributes from one list to the other if not already present.
 */
void pairxlatmove(REQUEST *req, VALUE_PAIR **to, VALUE_PAIR **from)
{
	VALUE_PAIR **tailto, *i, *j, *next;
	VALUE_PAIR *tailfrom = NULL;
	VALUE_PAIR *found;

	/*
	 *	Point "tailto" to the end of the "to" list.
	 */
	tailto = to;
	for (i = *to; i; i = i->next) {
		tailto = &i->next;
	}

	/*
	 *	Loop over the "from" list.
	 */
	for (i = *from; i; i = next) {
		next = i->next;

		/*
		 *	Don't move 'fallthrough' over.
		 */
		if (i->attribute == PW_FALL_THROUGH) {
			tailfrom = i;
			continue;
		}

		/*
		 *	We've got to xlat the string before moving
		 *	it over.
		 */
		if (i->flags.do_xlat) {
			int rcode;
			char buffer[sizeof(i->vp_strvalue)];

			i->flags.do_xlat = 0;
			rcode = radius_xlat(buffer, sizeof(buffer),
					    i->vp_strvalue,
					    req, NULL, NULL);

			/*
			 *	Parse the string into a new value.
			 */
			pairparsevalue(i, buffer);
		}

		found = pairfind(*to, i->attribute, i->vendor);
		switch (i->operator) {

			/*
			 *	If a similar attribute is found,
			 *	delete it.
			 */
			case T_OP_SUB:		/* -= */
				if (found) {
					if (!i->vp_strvalue[0] ||
				    	    (strcmp((char *)found->vp_strvalue,
					    	    (char *)i->vp_strvalue) == 0)) {
				  		pairdelete(to, found->attribute,
				  			found->vendor,
				  			found->flags.tag);

					/*
					 *	'tailto' may have been
					 *	deleted...
					 */
					tailto = to;
					for (j = *to; j; j = j->next) {
						tailto = &j->next;
					}
				}
			}
			tailfrom = i;
			continue;
			break;

			/*
			 *	Add it, if it's not already there.
			 */
			case T_OP_EQ:		/* = */
				if (found) {
					tailfrom = i;
					continue; /* with the loop */
				}
				break;

			/*
			 *	If a similar attribute is found,
			 *	replace it with the new one.  Otherwise,
			 *	add the new one to the list.
			 */
			case T_OP_SET:		/* := */
				if (found) {
					VALUE_PAIR *vp;

//.........这里部分代码省略.........
开发者ID:iliyap,项目名称:freeradius-server,代码行数:101,代码来源:valuepair.c

示例15: map_eap_methods

/*
 * given a radius request with some attributes in the EAP range, build
 * them all into a single EAP-Message body.
 *
 * Note that this function will build multiple EAP-Message bodies
 * if there are multiple eligible EAP-types. This is incorrect, as the
 * recipient will in fact concatenate them.
 *
 * XXX - we could break the loop once we process one type. Maybe this
 *       just deserves an assert?
 *
 */
static void map_eap_methods(RADIUS_PACKET *req)
{
	VALUE_PAIR *vp, *vpnext;
	int id, eapcode;
	eap_packet_t ep;
	int eap_method;

	vp = pairfind(req->vps, ATTRIBUTE_EAP_ID, 0, TAG_ANY);
	if(!vp) {
		id = ((int)getpid() & 0xff);
	} else {
		id = vp->vp_integer;
	}

	vp = pairfind(req->vps, ATTRIBUTE_EAP_CODE, 0, TAG_ANY);
	if(!vp) {
		eapcode = PW_EAP_REQUEST;
	} else {
		eapcode = vp->vp_integer;
	}


	for(vp = req->vps; vp != NULL; vp = vpnext) {
		/* save it in case it changes! */
		vpnext = vp->next;

		if(vp->da->attribute >= ATTRIBUTE_EAP_BASE &&
		   vp->da->attribute < ATTRIBUTE_EAP_BASE+256) {
			break;
		}
	}

	if(!vp) {
		return;
	}

	eap_method = vp->da->attribute - ATTRIBUTE_EAP_BASE;

	switch(eap_method) {
	case PW_EAP_IDENTITY:
	case PW_EAP_NOTIFICATION:
	case PW_EAP_NAK:
	case PW_EAP_MD5:
	case PW_EAP_OTP:
	case PW_EAP_GTC:
	case PW_EAP_TLS:
	case PW_EAP_LEAP:
	case PW_EAP_TTLS:
	case PW_EAP_PEAP:
	default:
		/*
		 * no known special handling, it is just encoded as an
		 * EAP-message with the given type.
		 */

		/* nuke any existing EAP-Messages */
		pairdelete(&req->vps, PW_EAP_MESSAGE, 0, TAG_ANY);

		memset(&ep, 0, sizeof(ep));
		ep.code = eapcode;
		ep.id   = id;
		ep.type.num = eap_method;
		ep.type.length = vp->length;
		ep.type.data = vp->vp_octets; /* no need for copy */
		eap_basic_compose(req, &ep);
	}
}
开发者ID:asianhawk,项目名称:freeradius-server,代码行数:79,代码来源:radeapclient.c


注:本文中的pairfind函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。