static void showConn(struct IpTunnel_Connection* conn,
String* txid,
struct Admin* admin,
struct Allocator* alloc)
{
Dict* d = Dict_new(alloc);
if (!Bits_isZero(conn->connectionIp6, 16)) {
struct Sockaddr* addr = Sockaddr_clone(Sockaddr_LOOPBACK6, alloc);
uint8_t* address;
Assert_true(16 == Sockaddr_getAddress(addr, &address));
Bits_memcpy(address, conn->connectionIp6, 16);
char* printedAddr = Sockaddr_print(addr, alloc);
Dict_putString(d, String_CONST("ip6Address"), String_CONST(printedAddr), alloc);
Dict_putInt(d, String_CONST("ip6Prefix"), conn->connectionIp6Prefix, alloc);
}
if (!Bits_isZero(conn->connectionIp4, 4)) {
struct Sockaddr* addr = Sockaddr_clone(Sockaddr_LOOPBACK, alloc);
uint8_t* address;
Assert_true(4 == Sockaddr_getAddress(addr, &address));
Bits_memcpy(address, conn->connectionIp4, 4);
char* printedAddr = Sockaddr_print(addr, alloc);
Dict_putString(d, String_CONST("ip4Address"), String_CONST(printedAddr), alloc);
Dict_putInt(d, String_CONST("ip4Prefix"), conn->connectionIp4Prefix, alloc);
}
Dict_putString(d, String_CONST("key"),
Key_stringify(conn->routeHeader.publicKey, alloc), alloc);
Dict_putInt(d, String_CONST("outgoing"), (conn->isOutgoing) ? 1 : 0, alloc);
Dict_putString(d, String_CONST("error"), String_CONST("none"), alloc);
Admin_sendMessage(d, txid, admin);
}
static void adminPingOnResponse(struct SwitchPinger_Response* resp, void* vping)
{
struct Allocator* pingAlloc = resp->ping->pingAlloc;
struct Ping* ping = vping;
Dict* rd = Dict_new(pingAlloc);
if (resp->res == SwitchPinger_Result_LABEL_MISMATCH) {
uint8_t path[20] = {0};
AddrTools_printPath(path, resp->label);
String* pathStr = String_new(path, pingAlloc);
Dict_putString(rd, String_CONST("rpath"), pathStr, pingAlloc);
}
Dict_putInt(rd, String_CONST("version"), resp->version, pingAlloc);
Dict_putInt(rd, String_CONST("ms"), resp->milliseconds, pingAlloc);
Dict_putString(rd, String_CONST("result"), SwitchPinger_resultString(resp->res), pingAlloc);
Dict_putString(rd, String_CONST("path"), ping->path, pingAlloc);
if (resp->data) {
Dict_putString(rd, String_CONST("data"), resp->data, pingAlloc);
}
if (!Bits_isZero(resp->key, 32)) {
Dict_putString(rd, String_CONST("key"), Key_stringify(resp->key, pingAlloc), pingAlloc);
}
Admin_sendMessage(rd, ping->txid, ping->context->admin);
}
static void adminPeerStats(Dict* args, void* vcontext, String* txid)
{
struct Context* context = vcontext;
struct Allocator* alloc = Allocator_child(context->alloc);
struct InterfaceController_peerStats* stats = NULL;
int64_t* page = Dict_getInt(args, String_CONST("page"));
int i = (page) ? *page * ENTRIES_PER_PAGE : 0;
int count = context->ic->getPeerStats(context->ic, alloc, &stats);
String* bytesIn = String_CONST("bytesIn");
String* bytesOut = String_CONST("bytesOut");
String* pubKey = String_CONST("publicKey");
String* state = String_CONST("state");
String* last = String_CONST("last");
String* switchLabel = String_CONST("switchLabel");
String* isIncoming = String_CONST("isIncoming");
List* list = NULL;
for (int counter=0; i < count && counter++ < ENTRIES_PER_PAGE; i++) {
Dict* d = Dict_new(alloc);
Dict_putInt(d, bytesIn, stats[i].bytesIn, alloc);
Dict_putInt(d, bytesOut, stats[i].bytesOut, alloc);
Dict_putString(d, pubKey, Key_stringify(stats[i].pubKey, alloc), alloc);
String* stateString = String_new(InterfaceController_stateString(stats[i].state), alloc);
Dict_putString(d, state, stateString, alloc);
Dict_putInt(d, last, stats[i].timeOfLastMessage, alloc);
uint8_t labelStack[20];
AddrTools_printPath(labelStack, stats[i].switchLabel);
Dict_putString(d, switchLabel, String_new((char*)labelStack, alloc), alloc);
Dict_putInt(d, isIncoming, stats[i].isIncomingConnection, alloc);
list = List_addDict(list, d, alloc);
}
Dict response = Dict_CONST(
String_CONST("peers"), List_OBJ(list), Dict_CONST(
String_CONST("total"), Int_OBJ(count), NULL
));
if (i < count) {
response = Dict_CONST(
String_CONST("more"), Int_OBJ(1), response
);
}
Admin_sendMessage(&response, txid, context->admin);
Allocator_free(alloc);
}
static void sessionStats(Dict* args,
void* vcontext,
String* txid,
struct Allocator* alloc)
{
struct Context* context = Identity_check((struct Context*) vcontext);
int64_t* handleP = Dict_getInt(args, String_CONST("handle"));
uint32_t handle = *handleP;
struct SessionManager_Session* session = SessionManager_sessionForHandle(handle, context->sm);
Dict* r = Dict_new(alloc);
if (!session) {
Dict_putString(r, String_CONST("error"), String_CONST("no such session"), alloc);
Admin_sendMessage(r, txid, context->admin);
return;
}
uint8_t printedAddr[40];
AddrTools_printIp(printedAddr, session->caSession->herIp6);
Dict_putString(r, String_CONST("ip6"), String_new(printedAddr, alloc), alloc);
String* state =
String_new(CryptoAuth_stateString(CryptoAuth_getState(session->caSession)), alloc);
Dict_putString(r, String_CONST("state"), state, alloc);
struct ReplayProtector* rp = &session->caSession->replayProtector;
Dict_putInt(r, String_CONST("duplicates"), rp->duplicates, alloc);
Dict_putInt(r, String_CONST("lostPackets"), rp->lostPackets, alloc);
Dict_putInt(r, String_CONST("receivedOutOfRange"), rp->receivedOutOfRange, alloc);
struct Address addr;
Bits_memcpyConst(addr.key, session->caSession->herPublicKey, 32);
addr.path = session->sendSwitchLabel;
addr.protocolVersion = session->version;
Dict_putString(r, String_CONST("addr"), Address_toString(&addr, alloc), alloc);
Dict_putString(r, String_CONST("publicKey"),
Key_stringify(session->caSession->herPublicKey, alloc), alloc);
Dict_putInt(r, String_CONST("version"), session->version, alloc);
Dict_putInt(r, String_CONST("handle"), session->receiveHandle, alloc);
Dict_putInt(r, String_CONST("sendHandle"), session->sendHandle, alloc);
Dict_putInt(r, String_CONST("timeOfLastIn"), session->timeOfLastIn, alloc);
Dict_putInt(r, String_CONST("timeOfLastOut"), session->timeOfLastOut, alloc);
Dict_putString(r, String_CONST("deprecation"),
String_CONST("publicKey,version will soon be removed"), alloc);
Admin_sendMessage(r, txid, context->admin);
return;
}
static void sessionStats(Dict* args,
void* vcontext,
String* txid,
struct Allocator* alloc)
{
struct Context* context = vcontext;
int64_t* handleP = Dict_getInt(args, String_CONST("handle"));
uint32_t handle = *handleP;
struct SessionManager_Session* session = SessionManager_sessionForHandle(handle, context->sm);
uint8_t* ip6 = SessionManager_getIp6(handle, context->sm);
Dict* r = Dict_new(alloc);
if (!session) {
Dict_putString(r, String_CONST("error"), String_CONST("no such session"), alloc);
Admin_sendMessage(r, txid, context->admin);
return;
}
// both or neither
Assert_true(ip6);
uint8_t printedAddr[40];
AddrTools_printIp(printedAddr, ip6);
Dict_putString(r, String_CONST("ip6"), String_new(printedAddr, alloc), alloc);
Dict_putString(r,
String_CONST("state"),
String_new(CryptoAuth_stateString(session->cryptoAuthState), alloc),
alloc);
struct ReplayProtector* rp = CryptoAuth_getReplayProtector(session->internal);
Dict_putInt(r, String_CONST("duplicates"), rp->duplicates, alloc);
Dict_putInt(r, String_CONST("lostPackets"), rp->lostPackets, alloc);
Dict_putInt(r, String_CONST("receivedOutOfRange"), rp->receivedOutOfRange, alloc);
uint8_t* key = CryptoAuth_getHerPublicKey(session->internal);
Dict_putString(r, String_CONST("publicKey"), Key_stringify(key, alloc), alloc);
Dict_putInt(r, String_CONST("version"), session->version, alloc);
Dict_putInt(r, String_CONST("handle"),
Endian_bigEndianToHost32(session->receiveHandle_be), alloc);
Dict_putInt(r, String_CONST("sendHandle"),
Endian_bigEndianToHost32(session->sendHandle_be), alloc);
Dict_putInt(r, String_CONST("timeOfLastIn"), session->timeOfLastIn, alloc);
Dict_putInt(r, String_CONST("timeOfLastOut"), session->timeOfLastOut, alloc);
Admin_sendMessage(r, txid, context->admin);
return;
}
static void showConn(struct IpTunnel_Connection* conn, String* txid, struct Admin* admin)
{
struct Allocator* alloc;
BufferAllocator_STACK(alloc, 1024);
Dict* d = Dict_new(alloc);
char ip6[40];
if (!Bits_isZero(conn->connectionIp6, 16)) {
Assert_always(evutil_inet_ntop(AF_INET6, conn->connectionIp6, ip6, 40));
Dict_putString(d, String_CONST("ip6Address"), String_CONST(ip6), alloc);
}
char ip4[16];
if (!Bits_isZero(conn->connectionIp4, 4)) {
Assert_always(evutil_inet_ntop(AF_INET, conn->connectionIp4, ip4, 16));
Dict_putString(d, String_CONST("ip4Address"), String_CONST(ip4), alloc);
}
Dict_putString(d, String_CONST("key"), Key_stringify(conn->header.nodeKey, alloc), alloc);
Dict_putInt(d, String_CONST("outgoing"), conn->isOutgoing, alloc);
Admin_sendMessage(d, txid, admin);
}
static void adminPeerStats(Dict* args, void* vcontext, String* txid, struct Allocator* alloc)
{
struct Context* context = Identity_check((struct Context*)vcontext);
struct InterfaceController_PeerStats* stats = NULL;
int64_t* page = Dict_getInt(args, String_CONST("page"));
int i = (page) ? *page * ENTRIES_PER_PAGE : 0;
int count = InterfaceController_getPeerStats(context->ic, alloc, &stats);
String* bytesIn = String_CONST("bytesIn");
String* bytesOut = String_CONST("bytesOut");
String* pubKey = String_CONST("publicKey");
String* addr = String_CONST("addr");
String* state = String_CONST("state");
String* last = String_CONST("last");
String* switchLabel = String_CONST("switchLabel");
String* isIncoming = String_CONST("isIncoming");
String* user = String_CONST("user");
String* version = String_CONST("version");
String* duplicates = String_CONST("duplicates");
String* lostPackets = String_CONST("lostPackets");
String* receivedOutOfRange = String_CONST("receivedOutOfRange");
List* list = List_new(alloc);
for (int counter=0; i < count && counter++ < ENTRIES_PER_PAGE; i++) {
Dict* d = Dict_new(alloc);
Dict_putInt(d, bytesIn, stats[i].bytesIn, alloc);
Dict_putInt(d, bytesOut, stats[i].bytesOut, alloc);
Dict_putString(d, addr, Address_toString(&stats[i].addr, alloc), alloc);
Dict_putString(d, pubKey, Key_stringify(stats[i].addr.key, alloc), alloc);
String* stateString = String_new(InterfaceController_stateString(stats[i].state), alloc);
Dict_putString(d, state, stateString, alloc);
Dict_putInt(d, last, stats[i].timeOfLastMessage, alloc);
uint8_t labelStack[20];
AddrTools_printPath(labelStack, stats[i].addr.path);
Dict_putString(d, switchLabel, String_new((char*)labelStack, alloc), alloc);
Dict_putInt(d, isIncoming, stats[i].isIncomingConnection, alloc);
Dict_putInt(d, duplicates, stats[i].duplicates, alloc);
Dict_putInt(d, lostPackets, stats[i].lostPackets, alloc);
Dict_putInt(d, receivedOutOfRange, stats[i].receivedOutOfRange, alloc);
if (stats[i].user) {
Dict_putString(d, user, stats[i].user, alloc);
}
uint8_t address[16];
AddressCalc_addressForPublicKey(address, stats[i].addr.key);
Dict_putInt(d, version, stats[i].addr.protocolVersion, alloc);
List_addDict(list, d, alloc);
}
Dict* resp = Dict_new(alloc);
Dict_putList(resp, String_CONST("peers"), list, alloc);
Dict_putInt(resp, String_CONST("total"), count, alloc);
if (i < count) {
Dict_putInt(resp, String_CONST("more"), 1, alloc);
}
Dict_putString(resp, String_CONST("deprecation"),
String_CONST("publicKey,switchLabel,version will soon be removed"), alloc);
Admin_sendMessage(resp, txid, context->admin);
}
static void dumpTable_addEntries(struct Context* ctx,
int i,
int j,
struct List_Item* last,
String* txid)
{
uint8_t path[20];
uint8_t ip[40];
String* pathStr = &(String) { .len = 19, .bytes = (char*)path };
String* ipStr = &(String) { .len = 39, .bytes = (char*)ip };
Object* link = Int_OBJ(0xFFFFFFFF);
Object* version = Int_OBJ(Version_DEFAULT_ASSUMPTION);
Dict entry = Dict_CONST(
String_CONST("ip"), String_OBJ(ipStr), Dict_CONST(
String_CONST("link"), link, Dict_CONST(
String_CONST("path"), String_OBJ(pathStr), Dict_CONST(
String_CONST("version"), version, NULL
))));
struct List_Item next = { .next = last, .elem = Dict_OBJ(&entry) };
if (i >= ctx->store->size || j >= ENTRIES_PER_PAGE) {
if (i > j) {
dumpTable_send(ctx, last, (j >= ENTRIES_PER_PAGE), txid);
return;
}
Address_printIp(ip, ctx->store->selfAddress);
strcpy((char*)path, "0000.0000.0000.0001");
version->as.number = Version_CURRENT_PROTOCOL;
dumpTable_send(ctx, &next, (j >= ENTRIES_PER_PAGE), txid);
return;
}
struct Node* n = NodeStore_dumpTable(ctx->store, i);
link->as.number = n->reach;
version->as.number = n->version;
Address_printIp(ip, &n->address);
AddrTools_printPath(path, n->address.path);
dumpTable_addEntries(ctx, i + 1, j + 1, &next, txid);
}
static void dumpTable(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_cast((struct Context*) vcontext);
int64_t* page = Dict_getInt(args, String_CONST("page"));
int i = (page) ? *page * ENTRIES_PER_PAGE : 0;
dumpTable_addEntries(ctx, i, 0, NULL, txid);
}
static bool isOneHop(struct Node_Link* link)
{
struct EncodingScheme* ps = link->parent->encodingScheme;
int num = EncodingScheme_getFormNum(ps, link->cannonicalLabel);
Assert_always(num > -1 && num < ps->count);
return EncodingScheme_formSize(&ps->forms[num]) == Bits_log2x64(link->cannonicalLabel);
}
static void getLink(Dict* args, void* vcontext, String* txid, struct Allocator* alloc)
{
struct Context* ctx = Identity_cast((struct Context*) vcontext);
Dict* ret = Dict_new(alloc);
Dict* result = Dict_new(alloc);
Dict_putDict(ret, String_new("result", alloc), result, alloc);
Dict_putString(ret, String_new("error", alloc), String_new("none", alloc), alloc);
struct Node_Link* link;
String* ipStr = Dict_getString(args, String_new("parent", alloc));
int64_t* linkNum = Dict_getInt(args, String_new("linkNum", alloc));
uint8_t ip[16];
if (ipStr->len != 39 || AddrTools_parseIp(ip, ipStr->bytes)) {
Dict_remove(ret, String_CONST("result"));
Dict_putString(ret,
String_new("error", alloc),
String_new("Could not parse ip", alloc),
alloc);
} else if ((link = NodeStore_getLink(ctx->store, ip, *linkNum))) {
Dict_putInt(result,
String_new("inverseLinkEncodingFormNumber", alloc),
link->inverseLinkEncodingFormNumber,
alloc);
Dict_putInt(result, String_new("linkState", alloc), link->linkState, alloc);
Dict_putInt(result, String_new("isOneHop", alloc), isOneHop(link), alloc);
String* cannonicalLabel = String_newBinary(NULL, 19, alloc);
AddrTools_printPath(cannonicalLabel->bytes, link->cannonicalLabel);
Dict_putString(result, String_new("cannonicalLabel", alloc), cannonicalLabel, alloc);
String* parent = String_newBinary(NULL, 39, alloc);
AddrTools_printIp(parent->bytes, link->parent->address.ip6.bytes);
Dict_putString(result, String_new("parent", alloc), parent, alloc);
String* child = String_newBinary(NULL, 39, alloc);
AddrTools_printIp(child->bytes, link->child->address.ip6.bytes);
Dict_putString(result, String_new("child", alloc), child, alloc);
}
Admin_sendMessage(ret, txid, ctx->admin);
}
static void getNode(Dict* args, void* vcontext, String* txid, struct Allocator* alloc)
{
struct Context* ctx = Identity_cast((struct Context*) vcontext);
Dict* ret = Dict_new(alloc);
Dict* result = Dict_new(alloc);
Dict_putDict(ret, String_new("result", alloc), result, alloc);
Dict_putString(ret, String_new("error", alloc), String_new("none", alloc), alloc);
// no ipStr specified --> return self-node
struct Node_Two* node = ctx->store->selfNode;
String* ipStr = Dict_getString(args, String_new("ip", alloc));
uint8_t ip[16];
while (ipStr) {
if (ipStr->len != 39 || AddrTools_parseIp(ip, ipStr->bytes)) {
Dict_remove(ret, String_CONST("result"));
Dict_putString(ret,
String_new("error", alloc),
String_new("Could not parse ip", alloc),
alloc);
} else if (!(node = NodeStore_getNode2(ctx->store, ip))) {
// not found
} else {
break;
}
Admin_sendMessage(ret, txid, ctx->admin);
return;
}
Dict_putInt(result, String_new("protocolVersion", alloc), node->version, alloc);
String* key = Key_stringify(node->address.key, alloc);
Dict_putString(result, String_new("key", alloc), key, alloc);
uint32_t linkCount = NodeStore_linkCount(node);
Dict_putInt(result, String_new("linkCount", alloc), linkCount, alloc);
List* encScheme = EncodingScheme_asList(node->encodingScheme, alloc);
Dict_putList(result, String_new("encodingScheme", alloc), encScheme, alloc);
Admin_sendMessage(ret, txid, ctx->admin);
}
static void getRouteLabel(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = Identity_cast((struct Context*) vcontext);
char* err = NULL;
String* pathToParentS = Dict_getString(args, String_CONST("pathToParent"));
uint64_t pathToParent;
if (pathToParentS->len != 19) {
err = "pathToParent incorrect length";
} else if (AddrTools_parsePath(&pathToParent, pathToParentS->bytes)) {
err = "Failed to parse pathToParent";
}
String* childAddressS = Dict_getString(args, String_CONST("childAddress"));
uint8_t childAddress[16];
if (childAddressS->len != 39) {
err = "childAddress of incorrect length, must be a 39 character full ipv6 address";
} else if (AddrTools_parseIp(childAddress, childAddressS->bytes)) {
err = "Failed to parse childAddress";
}
uint64_t label = UINT64_MAX;
if (!err) {
label = NodeStore_getRouteLabel(ctx->store, pathToParent, childAddress);
err = NodeStore_getRouteLabel_strerror(label);
}
Dict* response = Dict_new(requestAlloc);
if (!err) {
String* printedPath = String_newBinary(NULL, 19, requestAlloc);
AddrTools_printPath(printedPath->bytes, label);
Dict_putString(response, String_new("result", requestAlloc), printedPath, requestAlloc);
Dict_putString(response,
String_new("error", requestAlloc),
String_new("none", requestAlloc),
requestAlloc);
Admin_sendMessage(response, txid, ctx->admin);
} else {
Dict_putString(response,
String_new("error", requestAlloc),
String_new(err, requestAlloc),
requestAlloc);
Admin_sendMessage(response, txid, ctx->admin);
}
}
void NodeStore_admin_register(struct NodeStore* nodeStore,
struct Admin* admin,
struct Allocator* alloc)
{
struct Context* ctx = Allocator_clone(alloc, (&(struct Context) {
.admin = admin,
.alloc = alloc,
.store = nodeStore
}));
Identity_set(ctx);
Admin_registerFunction("NodeStore_dumpTable", dumpTable, ctx, false,
((struct Admin_FunctionArg[]) {
{ .name = "page", .required = 1, .type = "Int" },
}), admin);
Admin_registerFunction("NodeStore_getLink", getLink, ctx, true,
((struct Admin_FunctionArg[]) {
{ .name = "parent", .required = 1, .type = "String" },
{ .name = "linkNum", .required = 1, .type = "Int" },
}), admin);
static void nodeForAddr(Dict* args, void* vcontext, String* txid, struct Allocator* alloc)
{
struct Context* ctx = Identity_check((struct Context*) vcontext);
Dict* ret = Dict_new(alloc);
Dict* result = Dict_new(alloc);
Dict_putDict(ret, String_new("result", alloc), result, alloc);
Dict_putString(ret, String_new("error", alloc), String_new("none", alloc), alloc);
// no ipStr specified --> return self-node
struct Node_Two* node = ctx->store->selfNode;
String* ipStr = Dict_getString(args, String_new("ip", alloc));
uint8_t ip[16];
while (ipStr) {
if (AddrTools_parseIp(ip, ipStr->bytes)) {
Dict_remove(ret, String_CONST("result"));
Dict_putString(ret,
String_new("error", alloc),
String_new("parse_ip", alloc),
alloc);
} else if (!(node = NodeStore_nodeForAddr(ctx->store, ip))) {
// not found
} else {
break;
}
Admin_sendMessage(ret, txid, ctx->admin);
return;
}
Dict_putInt(result, String_new("protocolVersion", alloc), node->address.protocolVersion, alloc);
String* key = Key_stringify(node->address.key, alloc);
Dict_putString(result, String_new("key", alloc), key, alloc);
uint32_t count = linkCount(node);
Dict_putInt(result, String_new("linkCount", alloc), count, alloc);
Dict_putInt(result, String_new("cost", alloc), Node_getCost(node), alloc);
List* encScheme = EncodingScheme_asList(node->encodingScheme, alloc);
Dict_putList(result, String_new("encodingScheme", alloc), encScheme, alloc);
Dict* bestParent = Dict_new(alloc);
String* parentIp = String_newBinary(NULL, 39, alloc);
AddrTools_printIp(parentIp->bytes, Node_getBestParent(node)->parent->address.ip6.bytes);
Dict_putString(bestParent, String_CONST("ip"), parentIp, alloc);
String* parentChildLabel = String_newBinary(NULL, 19, alloc);
AddrTools_printPath(parentChildLabel->bytes, Node_getBestParent(node)->cannonicalLabel);
Dict_putString(bestParent, String_CONST("parentChildLabel"), parentChildLabel, alloc);
int isOneHop = Node_isOneHopLink(Node_getBestParent(node));
Dict_putInt(bestParent, String_CONST("isOneHop"), isOneHop, alloc);
Dict_putDict(result, String_CONST("bestParent"), bestParent, alloc);
String* bestLabel = String_newBinary(NULL, 19, alloc);
AddrTools_printPath(bestLabel->bytes, node->address.path);
Dict_putString(result, String_CONST("routeLabel"), bestLabel, alloc);
Admin_sendMessage(ret, txid, ctx->admin);
}
