Возврат Stream к новому серверному формату

app/build.gradle.kts

@@ -23,8 +23,8 @@ val gitShortSha = safeGitOutput("rev-parse", "--short", "HEAD") ?: "unknown"
 // ═══════════════════════════════════════════════════════════
 // Rosetta versioning — bump here on each release
 // ═══════════════════════════════════════════════════════════
-val rosettaVersionName = "1.3.1"
-val rosettaVersionCode = 33  // Increment on each release
+val rosettaVersionName = "1.3.2"
+val rosettaVersionCode = 34  // Increment on each release
 val customWebRtcAar = file("libs/libwebrtc-custom.aar")
 
 android {

app/src/main/java/com/rosetta/messenger/data/ReleaseNotes.kt

@@ -17,9 +17,10 @@ object ReleaseNotes {
     val RELEASE_NOTICE = """
         Update v$VERSION_PLACEHOLDER
 
-        Оптимизация sync и protocol logging
-        - Устранены лаги при CONNECTING/SYNCING: heartbeat-логи ограничены и больше не забивают UI
-        - Добавлен fail-safe для handshake state: поврежденное/неизвестное значение больше не трактуется как успешный handshake
+        Защищенные звонки и диагностика E2EE
+        - Обновлен custom WebRTC для Android и исправлена совместимость аудио E2EE с Desktop
+        - Улучшены diagnostics для шифрования звонков (детализация ENC/DEC в crash reports)
+        - В Crash Reports добавлена кнопка копирования полного лога одним действием
     """.trimIndent()
 
     fun getNotice(version: String): String =

app/src/main/java/com/rosetta/messenger/network/Protocol.kt

@@ -32,7 +32,7 @@ class Protocol(
         private const val TAG = "RosettaProtocol"
         private const val RECONNECT_INTERVAL = 5000L // 5 seconds (как в Архиве)
         private const val HANDSHAKE_TIMEOUT = 10000L // 10 seconds
-        private const val MIN_PACKET_ID_BITS = 18 // Stream.readInt16() = 2 * readInt8() (9 bits each)
+        private const val MIN_PACKET_ID_BITS = 16 // Stream.readInt16() reads exactly 16 bits
         private const val DEFAULT_HEARTBEAT_INTERVAL_SECONDS = 15
         private const val MIN_HEARTBEAT_SEND_INTERVAL_MS = 2_000L
         private const val HEARTBEAT_OK_LOG_THROTTLE_MS = 30_000L

app/src/main/java/com/rosetta/messenger/network/Stream.kt

@@ -1,163 +1,332 @@
 package com.rosetta.messenger.network
 
 /**
- * Binary stream for protocol packets
- * Matches the React Native implementation exactly
+ * Binary stream for protocol packets.
+ * Ported from desktop/dev stream.ts implementation.
  */
 class Stream(stream: ByteArray = ByteArray(0)) {
-    private var _stream = mutableListOf<Int>()
-    private var _readPointer = 0
-    private var _writePointer = 0
+    private var stream: ByteArray
+    private var readPointer = 0  // bits
+    private var writePointer = 0 // bits
 
     init {
-        _stream = stream.map { it.toInt() and 0xFF }.toMutableList()
+        if (stream.isEmpty()) {
+            this.stream = ByteArray(0)
+        } else {
+            this.stream = stream.copyOf()
+            this.writePointer = this.stream.size shl 3
+        }
     }
 
     fun getStream(): ByteArray {
-        return _stream.map { it.toByte() }.toByteArray()
+        return stream.copyOf(length())
     }
 
-    fun getReadPointerBits(): Int = _readPointer
-
-    fun getTotalBits(): Int = _stream.size * 8
-
-    fun getRemainingBits(): Int = getTotalBits() - _readPointer
-
-    fun hasRemainingBits(): Boolean = _readPointer < getTotalBits()
-    
-    fun setStream(stream: ByteArray) {
-        _stream = stream.map { it.toInt() and 0xFF }.toMutableList()
-        _readPointer = 0
+    fun setStream(stream: ByteArray = ByteArray(0)) {
+        if (stream.isEmpty()) {
+            this.stream = ByteArray(0)
+            this.readPointer = 0
+            this.writePointer = 0
+            return
+        }
+        this.stream = stream.copyOf()
+        this.readPointer = 0
+        this.writePointer = this.stream.size shl 3
     }
 
-    fun writeInt8(value: Int) {
-        val negationBit = if (value < 0) 1 else 0
-        val int8Value = Math.abs(value) and 0xFF
+    fun getBuffer(): ByteArray = getStream()
 
-        ensureCapacity(_writePointer shr 3)
-        _stream[_writePointer shr 3] = _stream[_writePointer shr 3] or (negationBit shl (7 - (_writePointer and 7)))
-        _writePointer++
+    fun isEmpty(): Boolean = writePointer == 0
 
-        for (i in 0 until 8) {
-            val bit = (int8Value shr (7 - i)) and 1
-            ensureCapacity(_writePointer shr 3)
-            _stream[_writePointer shr 3] = _stream[_writePointer shr 3] or (bit shl (7 - (_writePointer and 7)))
-            _writePointer++
-        }
-    }
+    fun length(): Int = (writePointer + 7) shr 3
 
-    fun readInt8(): Int {
-        var value = 0
-        val negationBit = (_stream[_readPointer shr 3] shr (7 - (_readPointer and 7))) and 1
-        _readPointer++
+    fun getReadPointerBits(): Int = readPointer
 
-        for (i in 0 until 8) {
-            val bit = (_stream[_readPointer shr 3] shr (7 - (_readPointer and 7))) and 1
-            value = value or (bit shl (7 - i))
-            _readPointer++
-        }
+    fun getTotalBits(): Int = writePointer
 
-        return if (negationBit == 1) -value else value
-    }
+    fun getRemainingBits(): Int = writePointer - readPointer
+
+    fun hasRemainingBits(): Boolean = readPointer < writePointer
 
     fun writeBit(value: Int) {
-        val bit = value and 1
-        ensureCapacity(_writePointer shr 3)
-        _stream[_writePointer shr 3] = _stream[_writePointer shr 3] or (bit shl (7 - (_writePointer and 7)))
-        _writePointer++
+        writeBits((value and 1).toULong(), 1)
     }
 
-    fun readBit(): Int {
-        val bit = (_stream[_readPointer shr 3] shr (7 - (_readPointer and 7))) and 1
-        _readPointer++
-        return bit
-    }
+    fun readBit(): Int = readBits(1).toInt()
 
     fun writeBoolean(value: Boolean) {
         writeBit(if (value) 1 else 0)
     }
 
-    fun readBoolean(): Boolean {
-        return readBit() == 1
+    fun readBoolean(): Boolean = readBit() == 1
+
+    fun writeByte(value: Int) {
+        writeUInt8(value and 0xFF)
+    }
+
+    fun readByte(): Int {
+        val value = readUInt8()
+        return if (value >= 0x80) value - 0x100 else value
+    }
+
+    fun writeUInt8(value: Int) {
+        val v = value and 0xFF
+
+        if ((writePointer and 7) == 0) {
+            reserveBits(8)
+            stream[writePointer shr 3] = v.toByte()
+            writePointer += 8
+            return
+        }
+
+        writeBits(v.toULong(), 8)
+    }
+
+    fun readUInt8(): Int {
+        if (remainingBits() < 8L) {
+            throw IllegalStateException("Not enough bits to read UInt8")
+        }
+
+        if ((readPointer and 7) == 0) {
+            val value = stream[readPointer shr 3].toInt() and 0xFF
+            readPointer += 8
+            return value
+        }
+
+        return readBits(8).toInt()
+    }
+
+    fun writeInt8(value: Int) {
+        writeUInt8(value)
+    }
+
+    fun readInt8(): Int {
+        val value = readUInt8()
+        return if (value >= 0x80) value - 0x100 else value
+    }
+
+    fun writeUInt16(value: Int) {
+        val v = value and 0xFFFF
+        writeUInt8((v ushr 8) and 0xFF)
+        writeUInt8(v and 0xFF)
+    }
+
+    fun readUInt16(): Int {
+        val hi = readUInt8()
+        val lo = readUInt8()
+        return (hi shl 8) or lo
     }
 
     fun writeInt16(value: Int) {
-        writeInt8(value shr 8)
-        writeInt8(value and 0xFF)
+        writeUInt16(value)
     }
 
     fun readInt16(): Int {
-        val high = readInt8() shl 8
-        return high or readInt8()
+        val value = readUInt16()
+        return if (value >= 0x8000) value - 0x10000 else value
+    }
+
+    fun writeUInt32(value: Long) {
+        if (value < 0L || value > 0xFFFF_FFFFL) {
+            throw IllegalArgumentException("UInt32 out of range: $value")
+        }
+
+        writeUInt8(((value ushr 24) and 0xFF).toInt())
+        writeUInt8(((value ushr 16) and 0xFF).toInt())
+        writeUInt8(((value ushr 8) and 0xFF).toInt())
+        writeUInt8((value and 0xFF).toInt())
+    }
+
+    fun readUInt32(): Long {
+        val b1 = readUInt8().toLong()
+        val b2 = readUInt8().toLong()
+        val b3 = readUInt8().toLong()
+        val b4 = readUInt8().toLong()
+        return ((b1 shl 24) or (b2 shl 16) or (b3 shl 8) or b4) and 0xFFFF_FFFFL
     }
 
     fun writeInt32(value: Int) {
-        writeInt16(value shr 16)
-        writeInt16(value and 0xFFFF)
+        writeUInt32(value.toLong() and 0xFFFF_FFFFL)
     }
 
-    fun readInt32(): Int {
-        val high = readInt16() shl 16
-        return high or readInt16()
+    fun readInt32(): Int = readUInt32().toInt()
+
+    fun writeUInt64(value: ULong) {
+        writeUInt8(((value shr 56) and 0xFFu).toInt())
+        writeUInt8(((value shr 48) and 0xFFu).toInt())
+        writeUInt8(((value shr 40) and 0xFFu).toInt())
+        writeUInt8(((value shr 32) and 0xFFu).toInt())
+        writeUInt8(((value shr 24) and 0xFFu).toInt())
+        writeUInt8(((value shr 16) and 0xFFu).toInt())
+        writeUInt8(((value shr 8) and 0xFFu).toInt())
+        writeUInt8((value and 0xFFu).toInt())
     }
 
-    fun writeInt64(value: Long) {
-        val high = (value shr 32).toInt()
-        val low = (value and 0xFFFFFFFF).toInt()
-        writeInt32(high)
-        writeInt32(low)
-    }
-    
-    fun readInt64(): Long {
-        val high = readInt32().toLong()
-        val low = (readInt32().toLong() and 0xFFFFFFFFL)
+    fun readUInt64(): ULong {
+        val high = readUInt32().toULong()
+        val low = readUInt32().toULong()
         return (high shl 32) or low
     }
 
-    fun writeString(value: String) {
-        writeInt32(value.length)
-        for (char in value) {
-            writeInt16(char.code)
+    fun writeInt64(value: Long) {
+        writeUInt64(value.toULong())
+    }
+
+    fun readInt64(): Long = readUInt64().toLong()
+
+    fun writeFloat32(value: Float) {
+        val bits = value.toRawBits().toLong() and 0xFFFF_FFFFL
+        writeUInt32(bits)
+    }
+
+    fun readFloat32(): Float {
+        val bits = readUInt32().toInt()
+        return Float.fromBits(bits)
+    }
+
+    fun writeString(value: String?) {
+        val str = value ?: ""
+        writeUInt32(str.length.toLong())
+
+        if (str.isEmpty()) return
+
+        reserveBits(str.length.toLong() * 16L)
+        for (i in str.indices) {
+            writeUInt16(str[i].code and 0xFFFF)
         }
     }
 
     fun readString(): String {
-        val length = readInt32()
-        // Desktop parity + safety: don't trust malformed string length.
-        val bytesAvailable = _stream.size - (_readPointer shr 3)
-        if (length < 0 || (length.toLong() * 2L) > bytesAvailable.toLong()) {
-            android.util.Log.w(
-                    "RosettaStream",
-                    "readString invalid length=$length, bytesAvailable=$bytesAvailable, readPointer=$_readPointer"
-            )
-            return ""
-        }
-        val sb = StringBuilder()
-        for (i in 0 until length) {
-            sb.append(readInt16().toChar())
-        }
-        return sb.toString()
+        val len = readUInt32()
+        if (len > Int.MAX_VALUE.toLong()) {
+            throw IllegalStateException("String length too large: $len")
         }
 
-    fun writeBytes(value: ByteArray) {
-        writeInt32(value.size)
-        for (byte in value) {
-            writeInt8(byte.toInt())
+        val requiredBits = len * 16L
+        if (requiredBits > remainingBits()) {
+            throw IllegalStateException("Not enough bits to read string")
+        }
+
+        val chars = CharArray(len.toInt())
+        for (i in chars.indices) {
+            chars[i] = readUInt16().toChar()
+        }
+        return String(chars)
+    }
+
+    fun writeBytes(value: ByteArray?) {
+        val bytes = value ?: ByteArray(0)
+        writeUInt32(bytes.size.toLong())
+        if (bytes.isEmpty()) return
+
+        reserveBits(bytes.size.toLong() * 8L)
+
+        if ((writePointer and 7) == 0) {
+            val byteIndex = writePointer shr 3
+            ensureCapacity(byteIndex + bytes.size - 1)
+            System.arraycopy(bytes, 0, stream, byteIndex, bytes.size)
+            writePointer += bytes.size shl 3
+            return
+        }
+
+        for (b in bytes) {
+            writeUInt8(b.toInt() and 0xFF)
         }
     }
 
     fun readBytes(): ByteArray {
-        val length = readInt32()
-        val bytes = ByteArray(length)
-        for (i in 0 until length) {
-            bytes[i] = readInt8().toByte()
+        val len = readUInt32()
+        if (len == 0L) return ByteArray(0)
+        if (len > Int.MAX_VALUE.toLong()) return ByteArray(0)
+
+        val requiredBits = len * 8L
+        if (requiredBits > remainingBits()) {
+            return ByteArray(0)
         }
-        return bytes
+
+        val out = ByteArray(len.toInt())
+
+        if ((readPointer and 7) == 0) {
+            val byteIndex = readPointer shr 3
+            System.arraycopy(stream, byteIndex, out, 0, out.size)
+            readPointer += out.size shl 3
+            return out
+        }
+
+        for (i in out.indices) {
+            out[i] = readUInt8().toByte()
+        }
+        return out
+    }
+
+    private fun remainingBits(): Long = (writePointer - readPointer).toLong()
+
+    private fun writeBits(value: ULong, bits: Int) {
+        if (bits <= 0) return
+
+        reserveBits(bits.toLong())
+
+        for (i in bits - 1 downTo 0) {
+            val bit = ((value shr i) and 1u).toInt()
+            val byteIndex = writePointer shr 3
+            val shift = 7 - (writePointer and 7)
+
+            if (bit == 1) {
+                stream[byteIndex] = (stream[byteIndex].toInt() or (1 shl shift)).toByte()
+            } else {
+                stream[byteIndex] = (stream[byteIndex].toInt() and (1 shl shift).inv()).toByte()
+            }
+
+            writePointer++
+        }
+    }
+
+    private fun readBits(bits: Int): ULong {
+        if (bits <= 0) return 0u
+        if (remainingBits() < bits.toLong()) {
+            throw IllegalStateException("Not enough bits to read")
+        }
+
+        var value = 0uL
+        repeat(bits) {
+            val bit = (stream[readPointer shr 3].toInt() ushr (7 - (readPointer and 7))) and 1
+            value = (value shl 1) or bit.toULong()
+            readPointer++
+        }
+        return value
+    }
+
+    private fun reserveBits(bitsToWrite: Long) {
+        if (bitsToWrite <= 0L) return
+
+        val lastBitIndex = writePointer.toLong() + bitsToWrite - 1L
+        if (lastBitIndex < 0L) {
+            throw IllegalStateException("Bit index overflow")
+        }
+
+        val byteIndex = lastBitIndex ushr 3
+        if (byteIndex > Int.MAX_VALUE.toLong()) {
+            throw IllegalStateException("Stream too large")
+        }
+
+        ensureCapacity(byteIndex.toInt())
     }
 
     private fun ensureCapacity(index: Int) {
-        while (_stream.size <= index) {
-            _stream.add(0)
-        }
+        val requiredSize = index + 1
+        if (requiredSize <= stream.size) return
+
+        var newSize = if (stream.isEmpty()) 32 else stream.size
+        while (newSize < requiredSize) {
+            if (newSize > (Int.MAX_VALUE shr 1)) {
+                newSize = requiredSize
+                break
+            }
+            newSize = newSize shl 1
+        }
+
+        val next = ByteArray(newSize)
+        System.arraycopy(stream, 0, next, 0, stream.size)
+        stream = next
     }
 }