public async Task Check(string host)
{
var client = new AsyncHttpClient(GetBaseUri(host), true);
var result = await client.DoRequestAsync(HttpMethod.Get, "/", null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), "get / failed");
}
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
var query = "?query=" + WebUtility.UrlEncode(RndText.RandomWord(RndUtil.GetInt(2, 10)));
result = await client.DoRequestAsync(HttpMethod.Get, ApiNotesSearch + query, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiNotesSearch} failed");
}
var notes = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <List <Note> >(result.BodyAsString));
if (notes == default)
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiNotesSearch} response");
}
await Console.Error.WriteLineAsync($"found '{notes.Count}' notes by query '{query}'").ConfigureAwait(false);
}
public static void GetRandomInsideCircle(int count, float radius, Vector3 center, List <Vector3> list)
{
list.Clear();
for (int i = 0; i < count; ++i)
{
Vector3 p = center;
Vector2 rnd = RndUtil.RandomInsideUnitCircle() * radius;
p.x += rnd.x;
p.y += rnd.y;
list.Add(p);
}
}
private string GetRandomQuery(Note note)
{
var titleWords = note.Title.Split();
var textWords = note.Text.Split();
var allWords = titleWords.Concat(textWords).ToArray();
var randomQuery = string.Join(' ', Enumerable.Range(0, RndUtil.GetInt(2, 4)).Select(i => RndUtil.Choice(allWords)).Distinct());
var words = RndUtil.Choice(note.Title, note.Text).Split();
var skip = RndUtil.GetInt(0, Math.Max(0, words.Length - 2));
var randomPhraseQuery = '\"' + string.Join(' ', words.Skip(skip).Take(RndUtil.GetInt(2, 6))) + '\"';
return(RndUtil.Choice(randomQuery, randomPhraseQuery));
}
public override void Fire(Transform weaponTrans, Vector3 direction, int sortingLayer, out float recoil)
{
lastFire_ = Time.time;
recoil = 0.0f;
Color color = new Color(0.8f, 0.6f, 0.1f);
Vector3 worldMuzzle = weaponTrans.TransformPoint(Muzzle);
worldMuzzle += -direction * 0.2f; // Start a little behind muzzle because its very unfun missing an enemy that is too close
GameManager.Instance.MakePoof(worldMuzzle, 1);
GameManager.Instance.MakeFlash(worldMuzzle);
AudioManager.Instance.PlayClip(AudioManager.Instance.PlayerAudioSource, FireAudio, volumeScale: 0.7f);
float spreadFactor = 15f; // Increase this to limit spread (unit circle is moved further away)
Vector3 dir = direction * spreadFactor;
Vector2 spread = RndUtil.RandomInsideUnitCircle();
dir.x += spread.x;
dir.y += spread.y;
dir.Normalize();
ProjectileManager.Basic basic = ProjectileManager.Instance.GetProjectile();
basic.SpriteInfo = ProjectileCache.Instance.GetSprite();
basic.Type = ProjectileManager.ProjectileType.HarmsEnemies;
basic.Speed = 10.0f + Random.value * 2;
basic.Damage = 25.0f;
basic.MaxDistance = 12.0f;
basic.Radius = 0.3f;
basic.DieOnCollision = false;
basic.CustomCounter = 1;
basic.CustomCollisionResponse = OnCollision;
Vector3 scale = basic.SpriteInfo.Transform.localScale;
scale.x = 3.0f;
scale.y = 3.0f;
scale.z = 1.0f;
basic.Position = worldMuzzle;
basic.SpriteInfo.Renderer.sprite = BulletSprite;
basic.SpriteInfo.Renderer.sortingLayerID = sortingLayer;
basic.Direction = dir;
basic.Color = color;
basic.DieTime = 0.0f;
basic.SpriteInfo.Transform.localScale = scale;
ProjectileManager.Instance.Fire(basic);
}
protected override void OnDeath()
{
GameManager.Instance.MakePoof(position_, 3, 1.0f);
ParticleSystem.EmitParams ep = new ParticleSystem.EmitParams();
ep.startColor = new Color32(255, 255, 255, 255);
ep.position = position_;
ep.startSize = 0.5f;
ep.startLifetime = 0.5f;
for (int i = 0; i < Mathf.RoundToInt(15 * GameMode.ExplosionModifier); ++i)
{
Vector2 rndDir = RndUtil.RandomInsideUnitCircle().normalized;
ep.velocity = rndDir * 2.5f;
GameManager.Instance.NpcFlameParticles.Emit(ep, 1);
}
}
public async Task Get(string host, string id, string flag, int vuln)
{
var parts = id.Split(':');
if (parts.Length != 3)
{
throw new Exception($"Invalid flag id '{id}'");
}
var login = parts[0];
var pass = parts[1];
var cookie = Encoding.UTF8.GetString(Convert.FromBase64String(parts[2]));
var client = new AsyncHttpClient(GetBaseUri(host), true);
var result = await client.DoRequestAsync(HttpMethod.Get, ApiScoreboard, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiScoreboard} failed");
}
var solutions = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <List <Solution> >(result.BodyAsString));
if (solutions == default || solutions.Count == 0 || solutions.All(sln => sln.Login != login))
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiScoreboard} response");
}
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
client = new AsyncHttpClient(GetBaseUri(host), true);
client.Cookies.SetCookies(GetBaseUri(host), cookie);
result = await client.DoRequestAsync(HttpMethod.Get, ApiAuth, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiAuth} failed");
}
var user = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <User>(result.BodyAsString));
if (user == default || user.Login != login || user.Bio != flag)
{
throw new CheckerException(ExitCode.CORRUPT, "flag not found");
}
}
IEnumerator Think()
{
while (isSpawning_)
{
yield return(null);
}
const float DelayBeforeFirstCharge = 1.0f;
float nextCharge = Time.time + DelayBeforeFirstCharge;
while (true)
{
float distanceToPlayer = BlackboardScript.DistanceToPlayer(position_);
const float MinDistToCharge = 3.0f;
if (IsFullyReady && Time.time > nextCharge && distanceToPlayer > MinDistToCharge)
{
target_ = GameManager.Instance.PlayerTrans.position + (Vector3)(RndUtil.RandomInsideUnitCircle() * 2);
target_ = GameManager.Instance.ClampToBounds(target_, renderer_.sprite);
chargeSpeed_ = Speed * 5;
if (chargeSpeed_ > 8.0f)
{
chargeSpeed_ = 8.0f;
}
material_.color = ChargeColor;
while ((transform_.position - target_).magnitude > 0.2f)
{
if (Random.value < 0.1f)
{
GameManager.Instance.MakePoof(transform_.position + Vector3.down * 0.2f, 1, 0.3f);
}
yield return(null);
}
material_.color = Color.white;
chargeSpeed_ = 0.0f;
float cd = (1.0f + Random.value * 3) * GameMode.ChargeCdModifier;
nextCharge = Time.time + cd;
}
yield return(null);
}
}
public void EnemyExplosion(ActorTypeEnum type, Vector3 pos, int count, float force)
{
if (currentDeed_.Deed == DeedEnum.Sandbox)
{
// Not pretty... but we have to add these newly spawned enemies to the total count of the sandbox
currentDeed_.UpdatedKillReq += count;
TextHowTo.text = string.Format(currentDeed_.Req, currentDeed_.UpdatedKillReq);
}
for (int i = 0; i < count; ++i)
{
var spawn = EnemyManager.Instance.GetEnemyFromCache(type);
spawn.transform.position = pos;
var actor = spawn.GetComponent <ActorBase>();
actor.AddForce(RndUtil.RandomInsideUnitCircle().normalized *force);
spawn.SetActive(true);
}
}
void Shoot()
{
if (Hp <= 0.0f)
{
return;
}
Vector2 direction = BlackboardScript.PlayerTrans.position - position_;
direction.Normalize();
direction = RndUtil.RandomSpread(direction, 3);
Vector3 muzzlePoint = direction * 0.6f;
AddForce(-direction * 0.05f);
ProjectileManager.Basic basic = ProjectileManager.Instance.GetProjectile();
basic.SpriteInfo = ProjectileCache.Instance.GetSprite();
basic.Type = ProjectileManager.ProjectileType.HarmsPlayer;
basic.Speed = 4.0f;
basic.Damage = 100.0f;
basic.MaxDistance = 15.0f;
basic.Radius = 0.3f;
Vector3 scale = basic.SpriteInfo.Transform.localScale;
scale.x = 3.0f;
scale.y = 3.0f;
scale.z = 1.0f;
basic.Position = transform_.position + muzzlePoint;
basic.SpriteInfo.Renderer.sprite = SpriteData.Instance.Bullet;
basic.SpriteInfo.Renderer.sortingLayerID = GameManager.Instance.SortLayerTopEffects;
basic.Direction = direction;
basic.Color = Color.white;
basic.DieTime = 0.0f;
basic.SpriteInfo.Transform.localScale = scale;
float rot_z = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg;
basic.SpriteInfo.Transform.rotation = Quaternion.Euler(0f, 0f, rot_z);
ProjectileManager.Instance.Fire(basic);
AudioManager.Instance.PlayClipWithRandomPitch(AudioManager.Instance.EnemyShootAudioSource, AudioManager.Instance.AudioData.EnemyShoot, 0.5f);
}
public static string RandomSolution(int minLength, int maxLength)
{
var length = RndUtil.GetInt(minLength, maxLength);
var sln = new char[length];
int chg = 0;
var chr = Alphabet[RndUtil.ThreadStaticRnd.Next(Alphabet.Length)];
for (int i = 0; i < length; i++)
{
if (i >= chg)
{
chg = i + 1 + RndUtil.ThreadStaticRnd.Next(4);
chr = Alphabet[RndUtil.ThreadStaticRnd.Next(Alphabet.Length)];
}
sln[i] = chr;
}
return(new string(sln));
}
IEnumerator ExplodeCo(float delay)
{
float explodeTime = Time.time + delay;
float flashOffset = UnityEngine.Random.value;
while (Time.time < explodeTime)
{
material_.SetFloat(flashParamId_, 0.6f + (Mathf.Sin(((Time.time + flashOffset) * 10) + 1.0f) * 0.5f) * 0.25f);
yield return(null);
}
const float ExplodeRadius = 3.0f;
AudioManager.Instance.PlayClipWithRandomPitch(AudioManager.Instance.MiscAudioSource, AudioManager.Instance.AudioData.LivingBombExplode);
GameManager.Instance.MakeCircle(transform_.position, ExplodeRadius);
GameManager.Instance.MakePoof(transform_.position, 2, ExplodeRadius * 0.2f);
GameManager.Instance.ShakeCamera(0.4f);
int aliveCount = BlackboardScript.GetEnemies(transform_.position, ExplodeRadius);
bool isFirstHit = true;
for (int i = 0; i < aliveCount; ++i)
{
int idx = BlackboardScript.Matches[i].Idx;
ActorBase enemy = BlackboardScript.Enemies[idx];
if (enemy != this)
{
enemy.OnLivingBombHit(livingBombDamage_ * 0.9f, isFirstHit);
isFirstHit = false;
}
}
if (BlackboardScript.DistanceToPlayer(transform_.position) < ExplodeRadius * 0.5f)
{
GameManager.Instance.PlayerScript.KillPlayer();
}
ApplyDamage(livingBombDamage_, RndUtil.RandomInsideUnitCircle().normalized, 0.25f, true);
}
public async Task <string> Put(string host, string id, string flag, int vuln)
{
var client = new AsyncHttpClient(GetBaseUri(host), true);
var result = await client.DoRequestAsync(HttpMethod.Get, ApiGenerate, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiGenerate} failed");
}
var rubik = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <GeneratedRubik>(result.BodyAsString));
if (rubik == default)
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiGenerate} response");
}
await Console.Error.WriteLineAsync($"rubik '{rubik.Rubik}', signed '{rubik.Value}'").ConfigureAwait(false);
string solution;
try
{
solution = DoIt.TryOrDefault(() => SolveHelper.ConvertOutputSolution(RubikSolver.FindSolution(SolveHelper.ConvertInputCube(rubik.Rubik), 32, 10000)));
}
catch (RubikSolveException e)
{
await Console.Error.WriteLineAsync(e.Message).ConfigureAwait(false);
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiGenerate} response: unsolvable puzzle");
}
await Console.Error.WriteLineAsync($"solution '{solution}'").ConfigureAwait(false);
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
var login = RndText.RandomWord(RndUtil.GetInt(MinRandomFieldLength, MaxRandomFieldLength)).RandomLeet().RandomUpperCase();
var pass = RndText.RandomWord(RndUtil.GetInt(MinRandomFieldLength, MaxRandomFieldLength)).RandomLeet().RandomUpperCase();
await Console.Error.WriteLineAsync($"name '{login}', pass '{pass}', bio '{flag}'").ConfigureAwait(false);
var query = $"?login={WebUtility.UrlEncode(login)}&pass={WebUtility.UrlEncode(pass)}&bio={WebUtility.UrlEncode(flag)}&puzzle={WebUtility.UrlEncode(rubik.Value)}&solution={WebUtility.UrlEncode(solution)}";
result = await client.DoRequestAsync(HttpMethod.Post, ApiSolve + query, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"post {ApiSolve} failed");
}
var sln = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <Solution>(result.BodyAsString));
if (sln == default || sln.Login != login || sln.MovesCount != solution.Length)
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiSolve} response");
}
await Console.Error.WriteLineAsync($"solution '{solution}'").ConfigureAwait(false);
var cookie = client.Cookies.GetCookieHeader(GetBaseUri(host));
await Console.Error.WriteLineAsync($"cookie '{cookie}'").ConfigureAwait(false);
if (string.IsNullOrEmpty(cookie) || cookie.Length > 512)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"invalid {ApiSolve} response: cookies");
}
return($"{login}:{pass}:{Convert.ToBase64String(Encoding.UTF8.GetBytes(cookie))}");
}
public async Task Check(string host)
{
var client = new AsyncHttpClient(GetBaseUri(host), true);
var result = await client.DoRequestAsync(HttpMethod.Get, "/", null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), "get / failed");
}
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
result = await client.DoRequestAsync(HttpMethod.Get, ApiGenerate, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiGenerate} failed");
}
var rubik = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <GeneratedRubik>(result.BodyAsString));
if (rubik == default)
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiGenerate} response");
}
await Console.Error.WriteLineAsync($"rubik '{rubik.Rubik}', signed '{rubik.Value}'").ConfigureAwait(false);
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
var login = RndText.RandomWord(RndUtil.GetInt(MinRandomFieldLength, MaxRandomFieldLength)).RandomLeet().RandomUpperCase();
var pass = RndText.RandomWord(RndUtil.GetInt(MinRandomFieldLength, MaxRandomFieldLength)).RandomLeet().RandomUpperCase();
var flag = RndText.RandomWord(RndUtil.GetInt(MinRandomFieldLength, MaxRandomFieldLength)).RandomLeet().RandomUpperCase();
await Console.Error.WriteLineAsync($"name '{login}', pass '{pass}', bio '{flag}'").ConfigureAwait(false);
var solution = RndRubik.RandomSolution(MinRandomSolutionLength, MaxRandomSolutionLength);
var query = $"?login={WebUtility.UrlEncode(login)}&pass={WebUtility.UrlEncode(pass)}&bio={WebUtility.UrlEncode(flag)}&puzzle={WebUtility.UrlEncode(rubik.Value)}&solution={WebUtility.UrlEncode(solution)}";
result = await client.DoRequestAsync(HttpMethod.Post, ApiSolve + query, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != (HttpStatusCode)418)
{
throw new CheckerException(result.StatusCode == HttpStatusCode.OK ? ExitCode.MUMBLE : result.StatusCode.ToExitCode(), $"invalid {ApiSolve} response");
}
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
result = await client.DoRequestAsync(HttpMethod.Get, ApiAuth, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiAuth} failed");
}
var user = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <User>(result.BodyAsString));
if (user == default || user.Login != login || user.Bio != flag)
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiAuth} response");
}
}
public async Task <string> Put(string host, string id, string flag, int vuln)
{
var client = new AsyncHttpClient(GetBaseUri(host), true);
var login = RndText.RandomWord(RndUtil.GetInt(MinRandomFieldLength, MaxRandomFieldLength)).RandomLeet().RandomUpperCase();
var name = RndText.RandomWord(RndUtil.GetInt(MinRandomFieldLength, MaxRandomFieldLength)).RandomLeet().RandomUpperCase();
var pass = RndText.RandomWord(RndUtil.GetInt(MinRandomFieldLength, MaxRandomFieldLength)).RandomLeet().RandomUpperCase();
await Console.Error.WriteLineAsync($"login '{login}', name '{name}', pass '{pass}'").ConfigureAwait(false);
var signUpQuery = $"?login={WebUtility.UrlEncode(login)}&name={WebUtility.UrlEncode(name)}&password={WebUtility.UrlEncode(pass)}";
var result = await client.DoRequestAsync(HttpMethod.Post, ApiAuthSignUp + signUpQuery, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiAuthSignUp} failed");
}
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
var items = Enumerable.Range(0, RndUtil.GetInt(1, 3)).Select(i => new Note {
Title = RndText.RandomText(RndUtil.GetInt(MinRandomTitleLength, MaxRandomTitleLength)).RandomUmlauts(),
Text = RndText.RandomText(RndUtil.GetInt(MinRandomTextLength, MaxRandomTextLength)).RandomUmlauts()
}).ToArray();
var itemWithFlag = RndUtil.Choice(items);
if (RndUtil.GetInt(0, 2) == 0)
{
itemWithFlag.Text = flag;
}
else
{
itemWithFlag.Title = flag;
}
itemWithFlag.IsPrivate = true;
foreach (var item in items)
{
await Console.Error.WriteLineAsync($"title '{item.Title}', text '{item.Text}', isPrivate '{item.IsPrivate}'").ConfigureAwait(false);
var q = $"?title={WebUtility.UrlEncode(item.Title)}&text={WebUtility.UrlEncode(item.Text)}" + (item.IsPrivate ? "&isPrivate=on" : null);
result = await client.DoRequestAsync(HttpMethod.Post, ApiNotesAdd + q, null, NetworkOpTimeout).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"post {ApiNotesAdd} failed");
}
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
}
var query = GetRandomQuery(itemWithFlag);
if (query.Trim('\"', ' ').Length <= 4) //NOTE: too low entropy
{
query = flag;
}
await Console.Error.WriteLineAsync($"random query '{query}'").ConfigureAwait(false);
var cookie = client.Cookies.GetCookieHeader(GetBaseUri(host));
await Console.Error.WriteLineAsync($"cookie '{cookie}'").ConfigureAwait(false);
var bytes = DoIt.TryOrDefault(() => Encoding.UTF8.GetBytes(cookie));
if (bytes == null || bytes.Length > 1024)
{
throw new CheckerException(result.StatusCode.ToExitCode(), "too large or invalid cookies");
}
return($"{login}:{pass}:{Convert.ToBase64String(bytes)}:{WebUtility.UrlEncode(query)}");
}
public async Task <string> Put(string host, string id, string flag, int vuln)
{
var len = vuln == 1 ? RndUtil.Choice(11, 14) : RndUtil.Choice(12, 15);
var name = RndText.RandomWord(len).RandomLeet().RandomUpperCase();
var b64Name = Convert.ToBase64String(Encoding.ASCII.GetBytes(name));
var b64Entropy = Convert.ToBase64String(Encoding.ASCII.GetBytes(flag));
await Console.Error.WriteLineAsync($"name '{name}', b64name '{b64Name}', entropy '{b64Entropy}'").ConfigureAwait(false);
using (var bmp = RndBitmap.RndBmp(RndUtil.ThreadStaticRnd.Next(32) + 96, RndUtil.ThreadStaticRnd.Next(32) + 96))
using (var wsClient = await AsyncWebSocketClient.TryConnectAsync(GetBaseWsUri(host), MaxWsMsgSize, NetworkOpTimeout).ConfigureAwait(false))
{
if (wsClient == null)
{
throw new CheckerException(ExitCode.DOWN, "ws connect failed");
}
await Console.Error.WriteLineAsync("ws connected").ConfigureAwait(false);
if (await wsClient.TryWaitMessageAsync(buffer => Tuple.Create(buffer.Count == 2 && buffer.Array[0] == (byte)'h' && buffer.Array[1] == (byte)'i', buffer), NetworkOpTimeout).ConfigureAwait(false) == default(ArraySegment <byte>))
{
throw new CheckerException(ExitCode.MUMBLE, "await hello failed");
}
await Console.Error.WriteLineAsync("ws hello received").ConfigureAwait(false);
// ReSharper disable once AccessToDisposedClosure
var wsTask = Task.Run(() => wsClient.TryWaitMessageAsync(buffer =>
{
if (!ProtoBufHelper.TryDeserialize <Transmission>(buffer, out var transmission))
{
throw new CheckerException(ExitCode.MUMBLE, "invalid ws data");
}
return(Tuple.Create(transmission.Name == b64Name, transmission));
}, NetworkOpTimeout));
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
var httpClient = new AsyncHttpClient(GetBaseHttpUri(host));
var result = await httpClient.DoRequestAsync(WebRequestMethods.Http.Put, PutRelative, new WebHeaderCollection { { "X-SG1-Name", b64Name }, { "X-SG1-Entropy", b64Entropy } }, bmp.ToByteArray(), NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"put {PutRelative} failed");
}
var key = result.Headers?["X-SG1-Key"];
if (string.IsNullOrEmpty(key))
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {PutRelative} response");
}
if (!ProtoBufHelper.TryDeserialize(result.Body, out Spectrum spectrum))
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {PutRelative} response");
}
var expectedSpectrum = bmp.CalcSpectrum();
if (!spectrum.ComponentEquals(expectedSpectrum))
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {PutRelative} response");
}
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
var msg = await wsTask.ConfigureAwait(false);
if (msg == null || msg.Name != b64Name)
{
throw new CheckerException(ExitCode.MUMBLE, "await msg failed");
}
var flagid = $"{b64Name}:{Convert.ToBase64String(Encoding.ASCII.GetBytes(key))}";
await Console.Out.WriteLineAsync(flagid).ConfigureAwait(false);
return(flagid);
}
}
void UpdateOverheadText()
{
bool isRambo = Weapon != null && Weapon.Type == WeaponType.Rambo;
if (isShooting_ && isRambo)
{
OverheadText.text = "AAAARGH!";
OverheadText.enabled = true;
Vector2 uiPos = GameManager.Instance.UiPositionFromWorld(trans_.position + Vector3.up * 0.5f + ((Vector3)RndUtil.RandomInsideUnitCircle() * 0.07f));
overheadTextTrans_.anchoredPosition = uiPos;
Color col = Color.HSVToRGB(Random.value * 0.3f, 1.0f, 1.0f);
OverheadText.color = col;
}
else if (Time.time < talkEndTime_)
{
Vector2 uiPos = GameManager.Instance.UiPositionFromWorld(trans_.position + Vector3.up * 0.5f);
overheadTextTrans_.anchoredPosition = uiPos;
}
else
{
OverheadText.enabled = false;
}
}
IEnumerator ThrowCo(Vector3 from, Vector3 to)
{
shadowRenderer_.enabled = false;
var fuseEmission = fuseParticles_.emission;
fuseEmission.enabled = true;
float length = (to - from).magnitude;
float force = Mathf.Min(5.0f, length);
float velocityY = 1.0f * force;
float downForce = -25.0f;
float speed = 5.0f * force;
float fuseT0 = Time.time;
float fuseT1 = fuseT0 + FuseTime;
Vector3 dir = (to - from).normalized;
Vector3 pos = from;
float offsetY = 0;
audioSource_.clip = AudioManager.Instance.AudioData.BombFuseBurn;
audioSource_.volume = 0.5f * AudioManager.Instance.MasterVolume;
audioSource_.Play();
while (Time.time < fuseT1)
{
float delta = Time.deltaTime;
Vector3 showPos = pos;
showPos.y += offsetY;
trans_.position = showPos;
bombRenderer_.sortingOrder = (Mathf.RoundToInt(trans_.position.y * 100f));
bombMaterial_.SetFloat(flashParamId_, (Mathf.Sin((Time.time * 15) + 1.0f) * 0.5f) * 0.75f);
offsetY += velocityY * delta;
velocityY += downForce * delta;
if (offsetY <= 0)
{
shadowRenderer_.enabled = true;
velocityY = -velocityY * 0.5f;
}
pos += dir * speed * Time.deltaTime;
speed *= 1.0f - (5.0f * delta);
yield return(null);
}
fuseEmission.enabled = false;
audioSource_.clip = AudioManager.Instance.AudioData.BombExplode;
audioSource_.volume = 1.0f * AudioManager.Instance.MasterVolume;
audioSource_.Play();
GameManager.Instance.MakeFlash(pos, Radius * 1.5f);
GameManager.Instance.MakePoof(pos, 6, Radius * 1.5f);
GameManager.Instance.ShakeCamera(4.0f);
int deadCount = BlackboardScript.GetDeadEnemies(pos, Radius);
for (int i = 0; i < deadCount; ++i)
{
int idx = BlackboardScript.Matches[i].Idx;
ActorBase enemy = BlackboardScript.DeadEnemies[idx];
enemy.AddForce((enemy.transform.position - pos) * 0.25f);
// enemy.Explode(2.0f + Random.value * 2);
}
int aliveCount = BlackboardScript.GetEnemies(pos, Radius);
for (int i = 0; i < aliveCount; ++i)
{
int idx = BlackboardScript.Matches[i].Idx;
ActorBase enemy = BlackboardScript.Enemies[idx];
enemy.ApplyDamage(Damage, enemy.transform.position - pos, 1.0f, true);
}
for (int i = 0; i < 10; ++i)
{
Vector2 rnd = RndUtil.RandomInsideUnitCircle() * Radius * 0.5f;
Vector3 flamePos = pos;
flamePos.x += rnd.x;
flamePos.y += rnd.y;
GameManager.Instance.EmitFlame(flamePos, Random.value + 0.5f);
yield return(null);
}
// Kill player if very close, else just push
float playerDist = BlackboardScript.DistanceToPlayer(pos);
if (playerDist < 3.0f)
{
GameManager.Instance.PlayerScript.AddForce((GameManager.Instance.PlayerTrans.position - pos) * 0.1f);
}
Hide();
}
public async Task Get(string host, string id, string flag, int vuln)
{
var parts = id.Split(':', 4);
if (parts.Length != 4)
{
throw new Exception($"Invalid flag id '{id}'");
}
var login = parts[0];
var pass = parts[1];
var cookie = Encoding.UTF8.GetString(Convert.FromBase64String(parts[2]));
var encodedQuery = parts[3];
var client = new AsyncHttpClient(GetBaseUri(host), true);
if (RndUtil.GetInt(0, 2) == 0)
{
await Console.Error.WriteLineAsync($"login by cookie '{cookie}'").ConfigureAwait(false);
client.Cookies.SetCookies(GetBaseUri(host), cookie);
}
else
{
await Console.Error.WriteLineAsync($"login with login '{login}' and pass '{pass}'").ConfigureAwait(false);
var loginQuery = $"?login={WebUtility.UrlEncode(login)}&password={WebUtility.UrlEncode(pass)}";
var signInResult = await client.DoRequestAsync(HttpMethod.Post, ApiAuthSignIn + loginQuery).ConfigureAwait(false);
if (signInResult.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(signInResult.StatusCode.ToExitCode(), $"get {ApiAuthSignIn} failed");
}
await Console.Error.WriteLineAsync($"cookie '{client.Cookies.GetCookieHeader(GetBaseUri(host))}'").ConfigureAwait(false);
await RndUtil.RndDelay(MaxDelay).ConfigureAwait(false);
}
var query = RndUtil.Choice("?query=&myOnly=on", "?query=" + encodedQuery);
var result = await client.DoRequestAsync(HttpMethod.Get, ApiNotesSearch + query, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiNotesSearch} failed");
}
var notes = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <List <Note> >(result.BodyAsString));
if (notes == default)
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiNotesSearch} response");
}
await Console.Error.WriteLineAsync($"found '{notes.Count}' notes by query '{query}'").ConfigureAwait(false);
var note = notes.FirstOrDefault(note => note.Author.Contains(flag) || note.Title.Contains(flag) || note.Text.Contains(flag));
if (note == null)
{
throw new CheckerException(ExitCode.CORRUPT, "flag not found");
}
//NOTE: Also check phrase query
if (!query.StartsWith("?query=%22") || !query.EndsWith("%22"))
{
return;
}
var words = WebUtility.UrlDecode(encodedQuery).Trim('"', ' ').Split().Where(word => !string.IsNullOrWhiteSpace(word)).Distinct().ToArray();
if (words.Length < 2)
{
return;
}
query = string.Join(' ', words.Reverse());
if (note.Author.Contains(query, StringComparison.InvariantCultureIgnoreCase) || note.Title.Contains(query, StringComparison.InvariantCultureIgnoreCase) || note.Text.Contains(query, StringComparison.InvariantCultureIgnoreCase))
{
return;
}
query = "?query=" + WebUtility.UrlEncode('"' + query + '"');
await Console.Error.WriteLineAsync($"check phrase query reversed '{query}'").ConfigureAwait(false);
result = await client.DoRequestAsync(HttpMethod.Get, ApiNotesSearch + query, null, NetworkOpTimeout, MaxHttpBodySize).ConfigureAwait(false);
if (result.StatusCode != HttpStatusCode.OK)
{
throw new CheckerException(result.StatusCode.ToExitCode(), $"get {ApiNotesSearch} failed");
}
notes = DoIt.TryOrDefault(() => JsonSerializer.Deserialize <List <Note> >(result.BodyAsString));
if (notes == default)
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiNotesSearch} response");
}
await Console.Error.WriteLineAsync($"found '{notes.Count}' notes by query '{query}'").ConfigureAwait(false);
if (notes.Any(note => note.Author.Contains(flag) || note.Title.Contains(flag) || note.Text.Contains(flag)))
{
throw new CheckerException(ExitCode.MUMBLE, $"invalid {ApiNotesSearch} response: phrase query");
}
}
