88 lines
3.1 KiB
D
88 lines
3.1 KiB
D
/**
|
|
* API endpoints related to authentication.
|
|
*/
|
|
module endpoints.auth;
|
|
|
|
import handy_httpd;
|
|
import slf4d;
|
|
|
|
import std.json;
|
|
import std.typecons;
|
|
|
|
import auth;
|
|
import data.user;
|
|
|
|
void handleLogin(ref HttpRequestContext ctx) {
|
|
JSONValue loginData = ctx.request.readBodyAsJson();
|
|
if ("username" !in loginData.object || "password" !in loginData.object) {
|
|
ctx.response.setStatus(HttpStatus.BAD_REQUEST);
|
|
ctx.response.writeBodyString("Invalid login request data. Expected username and password.");
|
|
return;
|
|
}
|
|
string username = loginData.object["username"].str;
|
|
infoF!"Got login request for user \"%s\"."(username);
|
|
string password = loginData.object["password"].str;
|
|
Nullable!User userNullable = userDataSource.getUser(username);
|
|
if (userNullable.isNull) {
|
|
infoF!"User \"%s\" doesn't exist."(username);
|
|
sendUnauthenticatedResponse(ctx.response);
|
|
return;
|
|
}
|
|
User user = userNullable.get();
|
|
|
|
import botan.passhash.bcrypt : checkBcrypt;
|
|
if (!checkBcrypt(password, user.passwordHash)) {
|
|
sendUnauthenticatedResponse(ctx.response);
|
|
return;
|
|
}
|
|
|
|
JSONValue resp = JSONValue(string[string].init);
|
|
resp.object["token"] = generateToken(user, loadTokenSecret());
|
|
ctx.response.writeBodyString(resp.toString(), "application/json");
|
|
}
|
|
|
|
void renewToken(ref HttpRequestContext ctx) {
|
|
if (!validateAuthenticatedRequest(ctx, loadTokenSecret())) return;
|
|
AuthContext auth = AuthContextHolder.getOrThrow();
|
|
|
|
JSONValue resp = JSONValue(string[string].init);
|
|
resp.object["token"] = generateToken(auth.user, loadTokenSecret());
|
|
ctx.response.writeBodyString(resp.toString(), "application/json");
|
|
}
|
|
|
|
void createNewUser(ref HttpRequestContext ctx) {
|
|
JSONValue userData = ctx.request.readBodyAsJson();
|
|
string username = userData.object["username"].str;
|
|
string email = userData.object["email"].str;
|
|
string password = userData.object["password"].str;
|
|
|
|
if (!userDataSource.getUser(username).isNull) {
|
|
ctx.response.setStatus(HttpStatus.BAD_REQUEST);
|
|
ctx.response.writeBodyString("Username is taken.");
|
|
return;
|
|
}
|
|
|
|
import botan.passhash.bcrypt : generateBcrypt;
|
|
import botan.rng.auto_rng;
|
|
RandomNumberGenerator rng = new AutoSeededRNG();
|
|
string passwordHash = generateBcrypt(password, rng, 12);
|
|
|
|
userDataSource.createUser(username, email, passwordHash);
|
|
infoF!"Created new user: %s, %s"(username, email);
|
|
}
|
|
|
|
void getMyUser(ref HttpRequestContext ctx) {
|
|
if (!validateAuthenticatedRequest(ctx, loadTokenSecret())) return;
|
|
AuthContext auth = AuthContextHolder.getOrThrow();
|
|
JSONValue resp = JSONValue(string[string].init);
|
|
resp.object["username"] = JSONValue(auth.user.username);
|
|
resp.object["email"] = JSONValue(auth.user.email);
|
|
ctx.response.writeBodyString(resp.toString(), "application/json");
|
|
}
|
|
|
|
void deleteMyUser(ref HttpRequestContext ctx) {
|
|
if (!validateAuthenticatedRequest(ctx, loadTokenSecret())) return;
|
|
AuthContext auth = AuthContextHolder.getOrThrow();
|
|
userDataSource.deleteUser(auth.user.username);
|
|
}
|