static void authorizedPasswords(List* list, struct Context* ctx)
{
uint32_t count = List_size(list);
for (uint32_t i = 0; i < count; i++) {
Dict* d = List_getDict(list, i);
Log_info(ctx->logger, "Checking authorized password %d.", i);
if (!d) {
Log_critical(ctx->logger, "Not a dictionary type %d.", i);
exit(-1);
}
String* passwd = Dict_getString(d, String_CONST("password"));
if (!passwd) {
Log_critical(ctx->logger, "Must specify a password %d.", i);
exit(-1);
}
}
Log_info(ctx->logger, "Flushing existing authorized passwords");
rpcCall(String_CONST("AuthorizedPasswords_flush"), NULL, ctx, ctx->alloc);
for (uint32_t i = 0; i < count; i++) {
Dict* d = List_getDict(list, i);
String* passwd = Dict_getString(d, String_CONST("password"));
Log_info(ctx->logger, "Adding authorized password #[%d].", i);
Dict args = Dict_CONST(
String_CONST("authType"), Int_OBJ(1), Dict_CONST(
String_CONST("password"), String_OBJ(passwd), NULL
));
struct Allocator* child = ctx->alloc->child(ctx->alloc);
rpcCall(String_CONST("AuthorizedPasswords_add"), &args, ctx, child);
child->free(child);
}
}
static void lookup(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = vcontext;
String* addrStr = Dict_getString(args, String_CONST("address"));
char* err = NULL;
uint8_t addr[16];
uint8_t resultBuff[60];
char* result = (char*) resultBuff;
if (addrStr->len != 39) {
err = "address wrong length";
} else if (AddrTools_parseIp(addr, (uint8_t*) addrStr->bytes)) {
err = "failed to parse address";
} else {
struct Node_Two* n = Router_lookup(ctx->router, addr);
if (!n) {
result = "not found";
} else if (Bits_memcmp(addr, n->address.ip6.bytes, 16)) {
Address_print(resultBuff, &n->address);
} else {
AddrTools_printPath(resultBuff, n->address.path);
}
}
Dict response = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST((err) ? err : "none")), Dict_CONST(
String_CONST("result"), String_OBJ(String_CONST(result)), NULL
));
Admin_sendMessage(&response, txid, ctx->admin);
}
static void newInterface2(struct Context* ctx,
struct Sockaddr* addr,
String* txid)
{
struct Allocator* const alloc = Allocator_child(ctx->allocator);
struct UDPInterface* udpIf = NULL;
struct Jmp jmp;
Jmp_try(jmp) {
udpIf = UDPInterface_new(ctx->eventBase, addr, alloc, &jmp.handler, ctx->logger, ctx->ic);
} Jmp_catch {
String* errStr = String_CONST(jmp.message);
Dict out = Dict_CONST(String_CONST("error"), String_OBJ(errStr), NULL);
Admin_sendMessage(&out, txid, ctx->admin);
Allocator_free(alloc);
}
// sizeof(struct UDPInterface*) the size of a pointer.
ctx->ifaces = Allocator_realloc(ctx->allocator,
ctx->ifaces,
sizeof(struct UDPInterface*) * (ctx->ifCount + 1));
ctx->ifaces[ctx->ifCount] = udpIf;
Dict out = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST("none")), Dict_CONST(
String_CONST("interfaceNumber"), Int_OBJ(ctx->ifCount), NULL
));
Admin_sendMessage(&out, txid, ctx->admin);
ctx->ifCount++;
}
static void sendResponse(int conn, String* txid, struct Admin* admin)
{
Dict resp = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST("none")), Dict_CONST(
String_CONST("connection"), Int_OBJ(conn), NULL
));
Admin_sendMessage(&resp, txid, 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 subscribe(Dict* args, void* vcontext, String* txid)
{
struct AdminLog* log = (struct AdminLog*) vcontext;
String* levelName = Dict_getString(args, String_CONST("level"));
enum Log_Level level = (levelName) ? Log_levelForName(levelName->bytes) : Log_Level_DEBUG;
int64_t* lineNumPtr = Dict_getInt(args, String_CONST("line"));
String* fileStr = Dict_getString(args, String_CONST("file"));
const char* file = (fileStr && fileStr->len > 0) ? fileStr->bytes : NULL;
char* error = "2+2=5";
if (level == Log_Level_INVALID) {
level = Log_Level_KEYS;
}
if (lineNumPtr && *lineNumPtr < 0) {
error = "Invalid line number, must be positive or 0 to signify any line is acceptable.";
} else if (log->subscriptionCount >= MAX_SUBSCRIPTIONS) {
error = "Max subscription count reached.";
} else {
struct Subscription* sub = &log->subscriptions[log->subscriptionCount];
sub->level = level;
sub->alloc = Allocator_child(log->alloc);
if (file) {
int i;
for (i = 0; i < FILE_NAME_COUNT; i++) {
if (log->fileNames[i] && !strcmp(log->fileNames[i], file)) {
file = log->fileNames[i];
sub->internalName = true;
break;
}
}
if (i == FILE_NAME_COUNT) {
file = String_new(file, sub->alloc)->bytes;
sub->internalName = false;
}
}
sub->file = file;
sub->lineNum = (lineNumPtr) ? *lineNumPtr : 0;
sub->txid = String_clone(txid, sub->alloc);
Random_bytes(log->rand, (uint8_t*) sub->streamId, 8);
uint8_t streamIdHex[20];
Hex_encode(streamIdHex, 20, sub->streamId, 8);
Dict response = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST("none")), Dict_CONST(
String_CONST("streamId"), String_OBJ(String_CONST((char*)streamIdHex)), NULL
));
Admin_sendMessage(&response, txid, log->admin);
log->subscriptionCount++;
return;
}
Dict response = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST(error)), NULL
);
Admin_sendMessage(&response, txid, log->admin);
}
/** @return a string representing the address and port to connect to. */
static void initAngel(struct Pipe* asClientPipe,
struct Interface* asCoreIface,
char* asCorePipeName,
struct EventBase* eventBase,
struct Log* logger,
struct Allocator* alloc,
struct Random* rand)
{
Dict admin = Dict_CONST(
String_CONST("bind"), String_OBJ(String_CONST("127.0.0.1")), Dict_CONST(
String_CONST("corePipeName"), String_OBJ(String_CONST(asCorePipeName)), Dict_CONST(
String_CONST("pass"), String_OBJ(String_CONST("abcd")), NULL
)));
Dict message = Dict_CONST(
String_CONST("admin"), Dict_OBJ(&admin), NULL
);
struct Allocator* tempAlloc = Allocator_child(alloc);
struct Message* toAngel = Message_new(0, 1024, tempAlloc);
BencMessageWriter_write(&message, toAngel, NULL);
Log_info(logger, "Writing intial configuration to angel on [%s]", asClientPipe->name);
Interface_sendMessage(&asClientPipe->iface, toAngel);
// This is client->angel->core data, we can throw this away.
//struct Message* angelToCore =
InterfaceWaiter_waitForData(asCoreIface, eventBase, tempAlloc, NULL);
// unterminated string
//Log_info(logger, "Init message from angel to core: [%s]", angelToCore->bytes);
// Send response on behalf of core.
Dict* coreToAngelResp = Dict_new(tempAlloc);
Dict_putString(coreToAngelResp, String_CONST("error"), String_CONST("none"), tempAlloc);
struct Message* coreToAngelMsg = Message_new(0, 256, tempAlloc);
BencMessageWriter_write(coreToAngelResp, coreToAngelMsg, NULL);
Interface_sendMessage(asCoreIface, coreToAngelMsg);
// This is angel->client data, it will tell us which port was bound.
struct Message* angelToClient =
InterfaceWaiter_waitForData(&asClientPipe->iface, eventBase, tempAlloc, NULL);
uint8_t lastByte = angelToClient->bytes[angelToClient->length-1];
angelToClient->bytes[angelToClient->length-1] = '\0';
printf("Response from angel to client: [%s%c]\n", angelToClient->bytes, (char)lastByte);
Allocator_free(tempAlloc);
return;
}
static void dumpTable_send(struct Context* ctx,
struct List_Item* last,
bool isMore,
String* txid)
{
Dict table = Dict_CONST(String_CONST("routingTable"), List_OBJ(&last), NULL);
if (isMore) {
table = Dict_CONST(String_CONST("more"), Int_OBJ(1), table);
} else {
// the self route is synthetic so add 1 to the count.
table = Dict_CONST(String_CONST("count"), Int_OBJ(ctx->store->size + 1), table);
}
Admin_sendMessage(&table, txid, ctx->admin);
}
static void listConnections(Dict* args, void* vcontext, String* txid)
{
struct Context* context = vcontext;
struct Allocator* alloc;
BufferAllocator_STACK(alloc, 1024);
List* l = NULL;
for (int i = 0; i < (int)context->ipTun->connectionList.count; i++) {
l = List_addInt(l, context->ipTun->connectionList.connections[i].number, alloc);
}
Dict resp = Dict_CONST(
String_CONST("connections"), List_OBJ(l), Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST("none")), NULL
));
Admin_sendMessage(&resp, txid, context->admin);
}
static void timeout(void* vrequest)
{
struct Request* req = Identity_check((struct Request*) vrequest);
Dict resp = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST("timeout")), NULL);
req->onResponse(&resp, req->onResponseContext);
Allocator_free(req->alloc);
}
static bool checkArgs(Dict* args, struct Function* func, String* txid, struct Admin* admin)
{
struct Dict_Entry* entry = *func->args;
String* error = NULL;
uint8_t buffer[1024];
struct Allocator* alloc = BufferAllocator_new(buffer, 1024);
while (entry != NULL) {
String* key = (String*) entry->key;
Assert_true(entry->val->type == Object_DICT);
Dict* value = entry->val->as.dictionary;
entry = entry->next;
if (*Dict_getInt(value, String_CONST("required")) == 0) {
continue;
}
String* type = Dict_getString(value, String_CONST("type"));
if ((type == STRING && !Dict_getString(args, key))
|| (type == DICT && !Dict_getDict(args, key))
|| (type == INTEGER && !Dict_getInt(args, key))
|| (type == LIST && !Dict_getList(args, key)))
{
error = String_printf(alloc,
"Entry [%s] is required and must be of type [%s]",
key->bytes,
type->bytes);
break;
}
}
if (error) {
Dict d = Dict_CONST(String_CONST("error"), String_OBJ(error), NULL);
Admin_sendMessage(&d, txid, admin);
}
return !error;
}
static void adminFunc(Dict* input, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* ctx = vcontext;
ctx->called = true;
Dict d = Dict_CONST(String_CONST("called!"), Int_OBJ(1), NULL);
Admin_sendMessage(&d, txid, ctx->framework->admin);
}
static void ethInterfaceSetBeacon(int ifNum, Dict* eth, struct Context* ctx)
{
int64_t* beaconP = Dict_getInt(eth, String_CONST("beacon"));
if (beaconP) {
int64_t beacon = *beaconP;
if (beacon > 3 || beacon < 0) {
Log_error(ctx->logger, "interfaces.ETHInterface.beacon may only be 0, 1,or 2");
} else {
// We can cast beacon to an int here because we know it's small enough
Log_info(ctx->logger, "Setting beacon mode on ETHInterface to [%d].", (int) beacon);
Dict d = Dict_CONST(String_CONST("interfaceNumber"), Int_OBJ(ifNum),
Dict_CONST(String_CONST("state"), Int_OBJ(beacon), NULL));
rpcCall(String_CONST("ETHInterface_beacon"), &d, ctx, ctx->alloc);
}
}
}
static void newInterface2(struct Context* ctx,
struct Sockaddr* addr,
String* txid,
struct Allocator* requestAlloc)
{
struct Allocator* const alloc = Allocator_child(ctx->alloc);
struct UDPAddrIface* udpIf = NULL;
struct Jmp jmp;
Jmp_try(jmp) {
udpIf = UDPAddrIface_new(ctx->eventBase, addr, alloc, &jmp.handler, ctx->logger);
} Jmp_catch {
String* errStr = String_CONST(jmp.message);
Dict out = Dict_CONST(String_CONST("error"), String_OBJ(errStr), NULL);
Admin_sendMessage(&out, txid, ctx->admin);
Allocator_free(alloc);
return;
}
struct AddrIface* ai = ctx->udpIf = &udpIf->generic;
struct InterfaceController_Iface* ici =
InterfaceController_newIface(ctx->ic, String_CONST("UDP"), alloc);
Iface_plumb(&ici->addrIf, &ai->iface);
Dict* out = Dict_new(requestAlloc);
Dict_putString(out, String_CONST("error"), String_CONST("none"), requestAlloc);
Dict_putInt(out, String_CONST("interfaceNumber"), ici->ifNum, requestAlloc);
char* printedAddr = Sockaddr_print(ai->addr, requestAlloc);
Dict_putString(out,
String_CONST("bindAddress"),
String_CONST(printedAddr),
requestAlloc);
Admin_sendMessage(out, txid, ctx->admin);
}
static void ipTunnel(Dict* ifaceConf, struct Allocator* tempAlloc, struct Context* ctx)
{
List* incoming = Dict_getList(ifaceConf, String_CONST("allowedConnections"));
Dict* d;
for (int i = 0; (d = List_getDict(incoming, i)) != NULL; i++) {
String* key = Dict_getString(d, String_CONST("publicKey"));
String* ip4 = Dict_getString(d, String_CONST("ip4Address"));
String* ip6 = Dict_getString(d, String_CONST("ip6Address"));
if (!key) {
Log_critical(ctx->logger, "In router.ipTunnel.allowedConnections[%d]"
"'publicKey' required.", i);
exit(1);
}
if (!ip4 && !ip6) {
Log_critical(ctx->logger, "In router.ipTunnel.allowedConnections[%d]"
"either ip4Address or ip6Address required.", i);
exit(1);
}
Log_debug(ctx->logger, "Allowing IpTunnel connections from [%s]", key->bytes);
Dict_putString(d, String_CONST("publicKeyOfAuthorizedNode"), key, tempAlloc);
rpcCall0(String_CONST("IpTunnel_allowConnection"), d, ctx, tempAlloc, true);
}
List* outgoing = Dict_getList(ifaceConf, String_CONST("outgoingConnections"));
String* s;
for (int i = 0; (s = List_getString(outgoing, i)) != NULL; i++) {
Log_debug(ctx->logger, "Initiating IpTunnel connection to [%s]", s->bytes);
Dict requestDict =
Dict_CONST(String_CONST("publicKeyOfNodeToConnectTo"), String_OBJ(s), NULL);
rpcCall0(String_CONST("IpTunnel_connectTo"), &requestDict, ctx, tempAlloc, true);
}
}
static void sendError(char* error, String* txid, struct Admin* admin)
{
Dict resp = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST(error)), NULL
);
Admin_sendMessage(&resp, txid, admin);
}
static void snapshot(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Allocator_admin_pvt* ctx = Identity_check((struct Allocator_admin_pvt*)vcontext);
uint64_t* includeAllocations = Dict_getIntC(args, "includeAllocations");
Allocator_snapshot(ctx->alloc, (includeAllocations && *includeAllocations != 0));
Dict d = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST("none")), NULL);
Admin_sendMessage(&d, txid, ctx->admin);
}
static void adminMemory(Dict* input, void* vcontext, String* txid)
{
struct MemoryContext* context = vcontext;
Dict d = Dict_CONST(
String_CONST("bytes"), Int_OBJ(MallocAllocator_bytesAllocated(context->allocator)), NULL
);
Admin_sendMessage(&d, txid, context->admin);
}
static void adminExit(Dict* input, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* context = Identity_check((struct Context*) vcontext);
Log_info(context->logger, "Got request to exit");
Dict d = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST("none")), NULL);
Admin_sendMessage(&d, txid, context->admin);
Timeout_setTimeout(shutdown, context, 1, context->base, context->alloc);
}
static void list(Dict* args, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* context = (struct Context*) vcontext;
struct Allocator* child = Allocator_child(context->allocator);
List* users = CryptoAuth_getUsers(context->ca, child);
uint32_t count = List_size(users);
Dict response = Dict_CONST(
String_CONST("total"), Int_OBJ(count), Dict_CONST(
String_CONST("users"), List_OBJ(users), NULL
));
Admin_sendMessage(&response, txid, context->admin);
Allocator_free(child);
}
static void onAngelExitResponse(Dict* message, void* vcontext)
{
struct Context* context = vcontext;
Log_info(context->logger, "Angel stopped");
Log_info(context->logger, "Exiting");
Dict d = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST("none")), NULL);
Admin_sendMessage(&d, context->exitTxid, context->admin);
exit(0);
}
static void onAngelExitResponse(Dict* message, void* vcontext)
{
struct Context* context = vcontext;
Log_info(context->logger, "Angel stopped");
Log_info(context->logger, "Exiting");
Dict d = Dict_CONST(String_CONST("error"), String_OBJ(String_CONST("none")), NULL);
Admin_sendMessage(&d, context->exitTxid, context->admin);
Timeout_setTimeout(shutdown, context, 1, context->base, context->allocator);
}
static void pingResponse(struct RouterModule_Promise* promise,
uint32_t lag,
struct Node* node,
Dict* responseDict)
{
struct Ping* ping = Identity_cast((struct Ping*)promise->userData);
uint8_t versionStr[40] = "old";
String* version = String_CONST((char*)versionStr);
String* versionBin = Dict_getString(responseDict, CJDHTConstants_VERSION);
if (versionBin && versionBin->len == 20) {
Hex_encode(versionStr, 40, (uint8_t*) versionBin->bytes, 20);
version->len = 40;
}
int64_t* protocolVersion = Dict_getInt(responseDict, CJDHTConstants_PROTOCOL);
int64_t pv = (protocolVersion) ? *protocolVersion : -1;
Dict response = NULL;
Dict verResponse = Dict_CONST(String_CONST("version"), String_OBJ(version), response);
if (versionBin) {
response = verResponse;
}
String* result = (responseDict) ? String_CONST("pong") : String_CONST("timeout");
response = Dict_CONST(String_CONST("result"), String_OBJ(result), response);
Dict protoResponse = Dict_CONST(String_CONST("protocol"), Int_OBJ(pv), response);
if (protocolVersion) {
response = protoResponse;
}
response = Dict_CONST(String_CONST("ms"), Int_OBJ(lag), response);
char from[60] = "";
if (node) {
Address_print((uint8_t*)from, &node->address);
}
Dict fromResponse = Dict_CONST(String_CONST("from"), String_OBJ(String_CONST(from)), response);
if (node) {
response = fromResponse;
}
Admin_sendMessage(&response, ping->txid, ping->ctx->admin);
}
static void newInterface(Dict* args, void* vcontext, String* txid)
{
struct Context* const ctx = vcontext;
String* const bindAddress = Dict_getString(args, String_CONST("bindAddress"));
struct Allocator* const alloc = ctx->allocator->child(ctx->allocator);
struct UDPInterface* udpIf = NULL;
struct Jmp jmp;
Jmp_try(jmp) {
char* const bindBytes = (bindAddress) ? bindAddress->bytes : NULL;
udpIf = UDPInterface_new(
ctx->eventBase, bindBytes, alloc, &jmp.handler, ctx->logger, ctx->ic);
} Jmp_catch {
String* errStr = String_CONST(jmp.message);
Dict out = Dict_CONST(String_CONST("error"), String_OBJ(errStr), NULL);
if (jmp.code == UDPInterface_new_SOCKET_FAILED
|| jmp.code == UDPInterface_new_BIND_FAILED)
{
char* err = strerror(EVUTIL_SOCKET_ERROR());
Dict out2 = Dict_CONST(String_CONST("cause"), String_OBJ(String_CONST(err)), out);
Admin_sendMessage(&out2, txid, ctx->admin);
} else {
Admin_sendMessage(&out, txid, ctx->admin);
}
alloc->free(alloc);
return;
}
// sizeof(struct UDPInterface*) the size of a pointer.
ctx->ifaces = ctx->allocator->realloc(ctx->ifaces,
sizeof(struct UDPInterface*) * (ctx->ifCount + 1),
ctx->allocator);
ctx->ifaces[ctx->ifCount] = udpIf;
Dict out = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST("none")), Dict_CONST(
String_CONST("interfaceNumber"), Int_OBJ(ctx->ifCount), NULL
));
Admin_sendMessage(&out, txid, ctx->admin);
ctx->ifCount++;
}
static void beginConnection(Dict* args, void* vcontext, String* txid)
{
struct Context* ctx = vcontext;
String* password = Dict_getString(args, String_CONST("password"));
String* publicKey = Dict_getString(args, String_CONST("publicKey"));
String* address = Dict_getString(args, String_CONST("address"));
int64_t* interfaceNumber = Dict_getInt(args, String_CONST("interfaceNumber"));
uint32_t ifNum = (interfaceNumber) ? ((uint32_t) *interfaceNumber) : 0;
String* error = NULL;
uint8_t pkBytes[32];
if (ctx->ifCount == 0) {
error = String_CONST("no interfaces are setup, call UDPInterface_new() first");
} else if (interfaceNumber && (*interfaceNumber >= ctx->ifCount || *interfaceNumber < 0)) {
error = String_CONST("invalid interfaceNumber");
} else if (!publicKey
|| publicKey->len < 52
|| (publicKey->len > 52 && publicKey->bytes[52] != '.'))
{
error = String_CONST("publicKey must be 52 characters long.");
} else if (Base32_decode(pkBytes, 32, (uint8_t*)publicKey->bytes, 52) != 32) {
error = String_CONST("failed to parse publicKey.");
} else {
struct UDPInterface* udpif = ctx->ifaces[ifNum];
switch (UDPInterface_beginConnection(address->bytes, pkBytes, password, udpif)) {
case UDPInterface_beginConnection_OUT_OF_SPACE:
error = String_CONST("no more space to register with the switch.");
break;
case UDPInterface_beginConnection_BAD_KEY:
error = String_CONST("invalid cjdns public key.");
break;
case UDPInterface_beginConnection_BAD_ADDRESS:
error = String_CONST("unable to parse ip address and port.");
break;
case UDPInterface_beginConnection_ADDRESS_MISMATCH:
error = String_CONST("different address type than this socket is bound to.");
break;
case 0:
error = String_CONST("none");
break;
default:
error = String_CONST("unknown error");
}
}
Dict out = Dict_CONST(String_CONST("error"), String_OBJ(error), NULL);
Admin_sendMessage(&out, txid, ctx->admin);
}
static void newInterface(Dict* args, void* vcontext, String* txid)
{
struct Context* ctx = vcontext;
String* bindAddress = Dict_getString(args, String_CONST("bindAddress"));
struct Sockaddr_storage addr;
if (Sockaddr_parse((bindAddress) ? bindAddress->bytes : "0.0.0.0", &addr)) {
Dict out = Dict_CONST(
String_CONST("error"), String_OBJ(String_CONST("Failed to parse address")), NULL
);
Admin_sendMessage(&out, txid, ctx->admin);
return;
}
newInterface2(ctx, &addr.addr, txid);
}
static void adminExit(Dict* input, void* vcontext, String* txid, struct Allocator* requestAlloc)
{
struct Context* context = vcontext;
Log_info(context->logger, "Got request to exit");
Log_info(context->logger, "Stopping angel");
context->exitTxid = String_clone(txid, context->allocator);
Dict angelExit = Dict_CONST(String_CONST("q"), String_OBJ(String_CONST("Angel_exit")), NULL);
Hermes_callAngel(&angelExit,
onAngelExitResponse,
context,
context->allocator,
NULL,
context->hermes);
}
static void authorizedPasswords(List* list, struct Context* ctx)
{
uint32_t count = List_size(list);
for (uint32_t i = 0; i < count; i++) {
Dict* d = List_getDict(list, i);
Log_info(ctx->logger, "Checking authorized password %d.", i);
if (!d) {
Log_critical(ctx->logger, "Not a dictionary type %d.", i);
exit(-1);
}
String* passwd = Dict_getString(d, String_CONST("password"));
if (!passwd) {
Log_critical(ctx->logger, "Must specify a password %d.", i);
exit(-1);
}
}
for (uint32_t i = 0; i < count; i++) {
struct Allocator* child = Allocator_child(ctx->alloc);
Dict* d = List_getDict(list, i);
String* passwd = Dict_getString(d, String_CONST("password"));
String* user = Dict_getString(d, String_CONST("user"));
if (!user) {
user = String_printf(child, "password [%d]", i);
}
Log_info(ctx->logger, "Adding authorized password #[%d] for user [%s].", i, user->bytes);
Dict args = Dict_CONST(
String_CONST("authType"), Int_OBJ(1), Dict_CONST(
String_CONST("password"), String_OBJ(passwd), Dict_CONST(
String_CONST("user"), String_OBJ(user), NULL
)));
rpcCall(String_CONST("AuthorizedPasswords_add"), &args, ctx, child);
Allocator_free(child);
}
}
static void supernodes(List* supernodes, struct Allocator* tempAlloc, struct Context* ctx)
{
if (!supernodes) {
return;
}
String* s;
for (int i = 0; (s = List_getString(supernodes, i)) != NULL; i++) {
Log_debug(ctx->logger, "Loading supernode connection to [%s]", s->bytes);
Dict reqDict = Dict_CONST(String_CONST("key"), String_OBJ(s), NULL);
if (!Defined(SUBNODE)) {
Log_debug(ctx->logger, "Skipping because SUBNODE is not enabled");
continue;
}
rpcCall0(String_CONST("SupernodeHunter_addSnode"), &reqDict, ctx, tempAlloc, NULL, true);
}
}
static void security(List* securityConf, struct Allocator* tempAlloc, struct Context* ctx)
{
bool noFiles = false;
for (int i = 0; i < List_size(securityConf); i++) {
if (String_equals(String_CONST("nofiles"), List_getString(securityConf, i))) {
noFiles = true;
} else {
Dict* userDict = List_getDict(securityConf, i);
String* userName = Dict_getString(userDict, String_CONST("setuser"));
if (userName) {
Dict d = Dict_CONST(String_CONST("user"), String_OBJ(userName), NULL);
// If this call returns an error, it is ok.
rpcCall0(String_CONST("Security_setUser"), &d, ctx, tempAlloc, false);
}
}
}
if (noFiles) {
Dict d = NULL;
rpcCall(String_CONST("Security_noFiles"), &d, ctx, tempAlloc);
}
}
