static void search(Dict* args, void* vctx, String* txid, struct Allocator* reqAlloc)
{
struct Context* ctx = Identity_check((struct Context*) vctx);
String* addrStr = Dict_getStringC(args, "ipv6");
int maxRequests = -1;
uint64_t* maxRequestsPtr = Dict_getIntC(args, "maxRequests");
if (maxRequestsPtr) { maxRequests = *maxRequestsPtr; }
uint8_t addr[16];
if (AddrTools_parseIp(addr, (uint8_t*) addrStr->bytes)) {
Dict* resp = Dict_new(reqAlloc);
Dict_putStringCC(resp, "error", "ipv6 invalid", reqAlloc);
Admin_sendMessage(resp, txid, ctx->admin);
} else {
struct Allocator* alloc = Allocator_child(ctx->allocator);
struct Search* s = Allocator_calloc(alloc, sizeof(struct Search), 1);
s->promise = SearchRunner_search(addr, maxRequests, maxRequests, ctx->runner, alloc);
s->ctx = ctx;
s->txid = String_clone(txid, alloc);
s->alloc = alloc;
Identity_set(s);
if (!s->promise) {
Dict* resp = Dict_new(reqAlloc);
Dict_putStringCC(resp, "error", "creating search", reqAlloc);
Admin_sendMessage(resp, txid, ctx->admin);
Allocator_free(alloc);
return;
}
s->promise->userData = s;
s->promise->callback = searchResponse;
}
}
static void nodeInfo(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* const ctx = Identity_check((struct Context*) vcontext);
String* myAddr = Address_toString(ctx->nc->myAddress, requestAlloc);
String* schemeStr = EncodingScheme_serialize(ctx->encodingScheme, requestAlloc);
List* schemeList = EncodingScheme_asList(ctx->encodingScheme, requestAlloc);
Dict* out = Dict_new(requestAlloc);
Dict_putStringC(out, "myAddr", myAddr, requestAlloc);
char* schemeHex = Hex_print(schemeStr->bytes, schemeStr->len, requestAlloc);
Dict_putStringCC(out, "compressedSchemeHex", schemeHex, requestAlloc);
Dict_putListC(out, "encodingScheme", schemeList, requestAlloc);
Dict_putIntC(out, "version", Version_CURRENT_PROTOCOL, requestAlloc);
Dict_putStringCC(out, "error", "none", requestAlloc);
Admin_sendMessage(out, txid, ctx->admin);
}
static void adminDisconnectPeer(Dict* args,
void* vcontext,
String* txid,
struct Allocator* requestAlloc)
{
struct Context* context = Identity_check((struct Context*)vcontext);
String* pubkeyString = Dict_getStringC(args, "pubkey");
// parse the key
uint8_t pubkey[32];
uint8_t addr[16];
int error = Key_parse(pubkeyString, pubkey, addr);
char* errorMsg = NULL;
if (error) {
errorMsg = "bad key";
} else {
// try to remove the peer if the key is valid
error = InterfaceController_disconnectPeer(context->ic,pubkey);
if (error) {
errorMsg = "no peer found for that key";
}
}
Dict* response = Dict_new(requestAlloc);
Dict_putIntC(response, "success", error ? 0 : 1, requestAlloc);
if (error) {
Dict_putStringCC(response, "error", errorMsg, requestAlloc);
}
Admin_sendMessage(response, txid, context->admin);
}
static void adminResetPeering(Dict* args,
void* vcontext,
String* txid,
struct Allocator* requestAlloc)
{
struct Context* context = Identity_check((struct Context*)vcontext);
String* pubkeyString = Dict_getStringC(args, "pubkey");
int error = 0;
char* errorMsg = NULL;
if (pubkeyString) {
// parse the key
uint8_t pubkey[32];
uint8_t addr[16];
error = Key_parse(pubkeyString, pubkey, addr);
if (error) {
errorMsg = "bad key";
} else {
InterfaceController_resetPeering(context->ic, pubkey);
}
} else {
// reset all
InterfaceController_resetPeering(context->ic, NULL);
}
Dict* response = Dict_new(requestAlloc);
Dict_putIntC(response, "success", error ? 0 : 1, requestAlloc);
if (error) {
Dict_putStringCC(response, "error", errorMsg, requestAlloc);
}
Admin_sendMessage(response, txid, context->admin);
}
static void adminInterfaces(Dict* args,
void* vcontext,
String* txid,
struct Allocator* alloc)
{
struct Context* context = Identity_check((struct Context*)vcontext);
int64_t* page = Dict_getIntC(args, "page");
int i = (page) ? *page * ENTRIES_PER_PAGE : 0;
int count = InterfaceController_ifaceCount(context->ic);
//int count = InterfaceController_getIface(context->ic, alloc, &stats);
List* list = List_new(alloc);
for (int counter = 0; i < count && counter++ < ENTRIES_PER_PAGE; i++) {
struct InterfaceController_Iface* iface = InterfaceController_getIface(context->ic, i);
Dict* d = Dict_new(alloc);
Dict_putIntC(d, "ifNum", iface->ifNum, alloc);
Dict_putStringC(d, "name", iface->name, alloc);
char* bs = InterfaceController_beaconStateString(iface->beaconState);
Dict_putStringCC(d, "beaconState", bs, alloc);
List_addDict(list, d, alloc);
}
Dict* resp = Dict_new(alloc);
Dict_putListC(resp, "ifaces", list, alloc);
Dict_putIntC(resp, "total", count, alloc);
if (i < count) { Dict_putIntC(resp, "more", 1, alloc); }
Admin_sendMessage(resp, txid, context->admin);
}
static void searchResponse(struct RouterModule_Promise* promise,
uint32_t lag,
struct Address* from,
Dict* responseDict)
{
struct Search* search = Identity_check((struct Search*) promise->userData);
struct Allocator* alloc = Allocator_child(search->alloc);
Dict* resp = Dict_new(alloc);
if (!from) {
Dict_putStringCC(resp, "error", "none", alloc);
Dict_putIntC(resp, "complete", 1, alloc);
Admin_sendMessage(resp, search->txid, search->ctx->admin);
Allocator_free(alloc);
return;
}
String* fromStr = Address_toString(from, alloc);
Dict_putStringC(resp, "from", fromStr, alloc);
Dict_putIntC(resp, "ms", lag, alloc);
struct Address_List* addrs = ReplySerializer_parse(from, responseDict, NULL, true, alloc);
List* nodes = List_new(alloc);
for (int i = 0; addrs && i < addrs->length; i++) {
String* addr = Address_toString(&addrs->elems[i], alloc);
List_addString(nodes, addr, alloc);
}
Dict_putListC(resp, "nodes", nodes, alloc);
Admin_sendMessage(resp, search->txid, search->ctx->admin);
}
static void checkPermissionsB(struct Except* eh,
String* txid,
struct Admin* admin,
struct Allocator* requestAlloc)
{
struct Security_Permissions* sp = Security_checkPermissions(requestAlloc, eh);
Dict* out = Dict_new(requestAlloc);
Dict_putIntC(out, "noOpenFiles", sp->noOpenFiles, requestAlloc);
Dict_putIntC(out, "seccompExists", sp->seccompExists, requestAlloc);
Dict_putIntC(out, "seccompEnforcing", sp->seccompEnforcing, requestAlloc);
Dict_putIntC(out, "userId", sp->uid, requestAlloc);
Dict_putStringCC(out, "error", "none", requestAlloc);
Admin_sendMessage(out, txid, admin);
}
static void timestampPackets(Dict* args,
void* vcontext,
String* txid,
struct Allocator* requestAlloc)
{
struct Context* context = Identity_check((struct Context*)vcontext);
int64_t* enable = Dict_getIntC(args, "enable");
Dict* response = Dict_new(requestAlloc);
Dict_putStringCC(response, "error", "none", requestAlloc);
if (!enable) {
Dict_putIntC(response, "enabled", context->ic->timestampPackets, requestAlloc);
} else {
context->ic->timestampPackets = *enable;
}
Admin_sendMessage(response, txid, context->admin);
}
static void mkNextRequest(struct ReachabilityCollector_pvt* rcp)
{
struct PeerInfo* pi = NULL;
for (int i = 0; i < rcp->piList->length; i++) {
pi = ArrayList_OfPeerInfo_get(rcp->piList, i);
if (!pi->querying) { continue; }
}
if (!pi || !pi->querying) { return; }
rcp->msgOnWire = MsgCore_createQuery(rcp->msgCore, TIMEOUT_MILLISECONDS, rcp->alloc);
rcp->msgOnWire->userData = rcp;
rcp->msgOnWire->cb = onReply;
rcp->msgOnWire->target = Address_clone(&pi->addr, rcp->msgOnWire->alloc);
Dict* d = rcp->msgOnWire->msg = Dict_new(rcp->msgOnWire->alloc);
Dict_putStringCC(d, "q", "gp", rcp->msgOnWire->alloc);
uint64_t label_be = Endian_hostToBigEndian64(pi->pathToCheck);
Dict_putStringC(d, "tar",
String_newBinary((uint8_t*) &label_be, 8, rcp->msgOnWire->alloc), rcp->msgOnWire->alloc);
BoilerplateResponder_addBoilerplate(rcp->br, d, &pi->addr, rcp->msgOnWire->alloc);
}
static void mkNextRequest(struct ReachabilityCollector_pvt* rcp)
{
struct PeerInfo_pvt* pi = NULL;
for (int i = 0; i < rcp->piList->length; i++) {
pi = ArrayList_OfPeerInfo_pvt_get(rcp->piList, i);
if (pi->pub.querying && !pi->waitForResponse) { break; }
}
if (!pi || !pi->pub.querying) {
Log_debug(rcp->log, "All [%u] peers have been queried", rcp->piList->length);
return;
}
if (pi->waitForResponse) {
Log_debug(rcp->log, "Peer is waiting for response.");
return;
}
struct MsgCore_Promise* query =
MsgCore_createQuery(rcp->msgCore, TIMEOUT_MILLISECONDS, rcp->alloc);
struct Query* q = Allocator_calloc(query->alloc, sizeof(struct Query), 1);
q->rcp = rcp;
q->addr = Address_toString(&pi->pub.addr, query->alloc);
query->userData = q;
query->cb = onReply;
Assert_true(AddressCalc_validAddress(pi->pub.addr.ip6.bytes));
query->target = Address_clone(&pi->pub.addr, query->alloc);
Dict* d = query->msg = Dict_new(query->alloc);
Dict_putStringCC(d, "q", "gp", query->alloc);
uint64_t label_be = Endian_hostToBigEndian64(pi->pathToCheck);
uint8_t nearbyLabelBytes[8];
Bits_memcpy(nearbyLabelBytes, &label_be, 8);
AddrTools_printPath(q->targetPath, pi->pathToCheck);
Log_debug(rcp->log, "Getting peers for peer [%s] tar [%s]", q->addr->bytes, q->targetPath);
Dict_putStringC(d, "tar",
String_newBinary(nearbyLabelBytes, 8, query->alloc), query->alloc);
BoilerplateResponder_addBoilerplate(rcp->br, d, &pi->pub.addr, query->alloc);
pi->waitForResponse = true;
}
static void pingCycle(void* vsn)
{
struct SupernodeHunter_pvt* snp = Identity_check((struct SupernodeHunter_pvt*) vsn);
if (snp->pub.snodeIsReachable) { return; }
if (!snp->authorizedSnodes->length) { return; }
if (!snp->peers->length) { return; }
Log_debug(snp->log, "\n\nping cycle\n\n");
// We're not handling replies...
struct MsgCore_Promise* qp = MsgCore_createQuery(snp->msgCore, 0, snp->alloc);
struct Query* q = Allocator_calloc(qp->alloc, sizeof(struct Query), 1);
Identity_set(q);
q->snp = snp;
q->sendTime = Time_currentTimeMilliseconds(snp->base);
Dict* msg = qp->msg = Dict_new(qp->alloc);
qp->cb = onReply;
qp->userData = q;
bool isGetPeers = snp->nodeListIndex & 1;
int idx = snp->nodeListIndex++ >> 1;
for (;;) {
if (idx < snp->peers->length) {
qp->target = AddrSet_get(snp->peers, idx);
break;
}
idx -= snp->peers->length;
if (idx < snp->nodes->length) {
qp->target = AddrSet_get(snp->nodes, idx);
break;
}
snp->snodeAddrIdx++;
idx -= snp->nodes->length;
}
struct Address* snode =
AddrSet_get(snp->authorizedSnodes, snp->snodeAddrIdx % snp->authorizedSnodes->length);
if (Address_isSameIp(snode, qp->target)) {
// Supernode is a peer...
AddrSet_add(snp->snodeCandidates, qp->target);
}
if (snp->snodeCandidates->length) {
qp->target = AddrSet_get(snp->snodeCandidates, snp->snodeCandidates->length - 1);
Log_debug(snp->log, "Sending getRoute to snode %s",
Address_toString(qp->target, qp->alloc)->bytes);
Dict_putStringCC(msg, "sq", "gr", qp->alloc);
Dict_putStringC(msg, "src", snp->selfAddrStr, qp->alloc);
String* target = String_newBinary(qp->target->ip6.bytes, 16, qp->alloc);
Dict_putStringC(msg, "tar", target, qp->alloc);
q->isGetRoute = true;
return;
}
if (isGetPeers) {
Log_debug(snp->log, "Sending getPeers to %s",
Address_toString(qp->target, qp->alloc)->bytes);
Dict_putStringCC(msg, "q", "gp", qp->alloc);
Dict_putStringC(msg, "tar", String_newBinary("\0\0\0\0\0\0\0\1", 8, qp->alloc), qp->alloc);
} else {
q->searchTar = Address_clone(snode, qp->alloc);
Log_debug(snp->log, "Sending findNode to %s",
Address_toString(qp->target, qp->alloc)->bytes);
Dict_putStringCC(msg, "q", "fn", qp->alloc);
Dict_putStringC(msg, "tar", String_newBinary(snode->ip6.bytes, 16, qp->alloc), qp->alloc);
}
}
