LibCrypto+LibTLS: Generalise the use of IV length

This is in preparation for the upcoming Galois/Counter mode, which
conventionally has 12 bytes of IV as opposed to CBC's 16 bytes.

...Also fixes a lot of style issues, since the author finally found the
project's clang config file in the repository root :^)

Libraries/LibCrypto/Cipher/AES.cpp

@@ -30,165 +30,165 @@
 namespace Crypto {
 namespace Cipher {
 
-    template <typename T>
-    constexpr u32 get_key(T pt)
-    {
-        return ((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]);
-    }
+template<typename T>
+constexpr u32 get_key(T pt)
+{
+    return ((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3]);
+}
 
-    constexpr void swap_keys(u32* keys, size_t i, size_t j)
-    {
-        u32 temp = keys[i];
-        keys[i] = keys[j];
-        keys[j] = temp;
-    }
+constexpr void swap_keys(u32* keys, size_t i, size_t j)
+{
+    u32 temp = keys[i];
+    keys[i] = keys[j];
+    keys[j] = temp;
+}
 
-    String AESCipherBlock::to_string() const
-    {
-        StringBuilder builder;
-        for (size_t i = 0; i < BLOCK_SIZE / 8; ++i)
-            builder.appendf("%02x", m_data[i]);
-        return builder.build();
-    }
+String AESCipherBlock::to_string() const
+{
+    StringBuilder builder;
+    for (size_t i = 0; i < BlockSizeInBits / 8; ++i)
+        builder.appendf("%02x", m_data[i]);
+    return builder.build();
+}
 
-    String AESCipherKey::to_string() const
-    {
-        StringBuilder builder;
-        for (size_t i = 0; i < (rounds() + 1) * 4; ++i)
-            builder.appendf("%02x", m_rd_keys[i]);
-        return builder.build();
-    }
+String AESCipherKey::to_string() const
+{
+    StringBuilder builder;
+    for (size_t i = 0; i < (rounds() + 1) * 4; ++i)
+        builder.appendf("%02x", m_rd_keys[i]);
+    return builder.build();
+}
 
-    void AESCipherKey::expand_encrypt_key(const ByteBuffer& user_key, size_t bits)
-    {
-        u32* round_key;
-        u32 temp;
-        size_t i { 0 };
+void AESCipherKey::expand_encrypt_key(const ByteBuffer& user_key, size_t bits)
+{
+    u32* round_key;
+    u32 temp;
+    size_t i { 0 };
 
-        ASSERT(!user_key.is_null());
-        ASSERT(is_valid_key_size(bits));
+    ASSERT(!user_key.is_null());
+    ASSERT(is_valid_key_size(bits));
 
-        round_key = round_keys();
+    round_key = round_keys();
 
-        if (bits == 128) {
-            m_rounds = 10;
-        } else if (bits == 192) {
-            m_rounds = 12;
-        } else {
-            m_rounds = 14;
-        }
+    if (bits == 128) {
+        m_rounds = 10;
+    } else if (bits == 192) {
+        m_rounds = 12;
+    } else {
+        m_rounds = 14;
+    }
 
-        round_key[0] = get_key(user_key.slice_view(0, 4).data());
-        round_key[1] = get_key(user_key.slice_view(4, 4).data());
-        round_key[2] = get_key(user_key.slice_view(8, 4).data());
-        round_key[3] = get_key(user_key.slice_view(12, 4).data());
-        if (bits == 128) {
-            for (;;) {
-                temp = round_key[3];
-                // clang-format off
+    round_key[0] = get_key(user_key.slice_view(0, 4).data());
+    round_key[1] = get_key(user_key.slice_view(4, 4).data());
+    round_key[2] = get_key(user_key.slice_view(8, 4).data());
+    round_key[3] = get_key(user_key.slice_view(12, 4).data());
+    if (bits == 128) {
+        for (;;) {
+            temp = round_key[3];
+            // clang-format off
             round_key[4] = round_key[0] ^
                     (AESTables::Encode2[(temp >> 16) & 0xff] & 0xff000000) ^
                     (AESTables::Encode3[(temp >>  8) & 0xff] & 0x00ff0000) ^
                     (AESTables::Encode0[(temp      ) & 0xff] & 0x0000ff00) ^
                     (AESTables::Encode1[(temp >> 24)       ] & 0x000000ff) ^ AESTables::RCON[i];
-                // clang-format on
-                round_key[5] = round_key[1] ^ round_key[4];
-                round_key[6] = round_key[2] ^ round_key[5];
-                round_key[7] = round_key[3] ^ round_key[6];
-                ++i;
-                if (i == 10)
-                    break;
-                round_key += 4;
-            }
-            return;
+            // clang-format on
+            round_key[5] = round_key[1] ^ round_key[4];
+            round_key[6] = round_key[2] ^ round_key[5];
+            round_key[7] = round_key[3] ^ round_key[6];
+            ++i;
+            if (i == 10)
+                break;
+            round_key += 4;
         }
+        return;
+    }
 
-        round_key[4] = get_key(user_key.slice_view(16, 4).data());
-        round_key[5] = get_key(user_key.slice_view(20, 4).data());
-        if (bits == 192) {
-            for (;;) {
-                temp = round_key[5];
-                // clang-format off
+    round_key[4] = get_key(user_key.slice_view(16, 4).data());
+    round_key[5] = get_key(user_key.slice_view(20, 4).data());
+    if (bits == 192) {
+        for (;;) {
+            temp = round_key[5];
+            // clang-format off
             round_key[6] = round_key[0] ^
                     (AESTables::Encode2[(temp >> 16) & 0xff] & 0xff000000) ^
                     (AESTables::Encode3[(temp >>  8) & 0xff] & 0x00ff0000) ^
                     (AESTables::Encode0[(temp      ) & 0xff] & 0x0000ff00) ^
                     (AESTables::Encode1[(temp >> 24)       ] & 0x000000ff) ^ AESTables::RCON[i];
-                // clang-format on
-                round_key[7] = round_key[1] ^ round_key[6];
-                round_key[8] = round_key[2] ^ round_key[7];
-                round_key[9] = round_key[3] ^ round_key[8];
+            // clang-format on
+            round_key[7] = round_key[1] ^ round_key[6];
+            round_key[8] = round_key[2] ^ round_key[7];
+            round_key[9] = round_key[3] ^ round_key[8];
 
-                ++i;
-                if (i == 8)
-                    break;
+            ++i;
+            if (i == 8)
+                break;
 
-                round_key[10] = round_key[4] ^ round_key[9];
-                round_key[11] = round_key[5] ^ round_key[10];
+            round_key[10] = round_key[4] ^ round_key[9];
+            round_key[11] = round_key[5] ^ round_key[10];
 
-                round_key += 6;
-            }
-            return;
+            round_key += 6;
         }
+        return;
+    }
 
-        round_key[6] = get_key(user_key.slice_view(24, 4).data());
-        round_key[7] = get_key(user_key.slice_view(28, 4).data());
-        if (true) { // bits == 256
-            for (;;) {
-                temp = round_key[7];
-                // clang-format off
+    round_key[6] = get_key(user_key.slice_view(24, 4).data());
+    round_key[7] = get_key(user_key.slice_view(28, 4).data());
+    if (true) { // bits == 256
+        for (;;) {
+            temp = round_key[7];
+            // clang-format off
             round_key[8] = round_key[0] ^
                     (AESTables::Encode2[(temp >> 16) & 0xff] & 0xff000000) ^
                     (AESTables::Encode3[(temp >>  8) & 0xff] & 0x00ff0000) ^
                     (AESTables::Encode0[(temp      ) & 0xff] & 0x0000ff00) ^
                     (AESTables::Encode1[(temp >> 24)       ] & 0x000000ff) ^ AESTables::RCON[i];
-                // clang-format on
-                round_key[9] = round_key[1] ^ round_key[8];
-                round_key[10] = round_key[2] ^ round_key[9];
-                round_key[11] = round_key[3] ^ round_key[10];
+            // clang-format on
+            round_key[9] = round_key[1] ^ round_key[8];
+            round_key[10] = round_key[2] ^ round_key[9];
+            round_key[11] = round_key[3] ^ round_key[10];
 
-                ++i;
-                if (i == 7)
-                    break;
+            ++i;
+            if (i == 7)
+                break;
 
-                temp = round_key[11];
-                // clang-format off
+            temp = round_key[11];
+            // clang-format off
             round_key[12] = round_key[4] ^
                     (AESTables::Encode2[(temp >> 24)       ] & 0xff000000) ^
                     (AESTables::Encode3[(temp >> 16) & 0xff] & 0x00ff0000) ^
                     (AESTables::Encode0[(temp >>  8) & 0xff] & 0x0000ff00) ^
                     (AESTables::Encode1[(temp      ) & 0xff] & 0x000000ff) ;
-                // clang-format on
-                round_key[13] = round_key[5] ^ round_key[12];
-                round_key[14] = round_key[6] ^ round_key[13];
-                round_key[15] = round_key[7] ^ round_key[14];
-
-                round_key += 8;
-            }
-            return;
+            // clang-format on
+            round_key[13] = round_key[5] ^ round_key[12];
+            round_key[14] = round_key[6] ^ round_key[13];
+            round_key[15] = round_key[7] ^ round_key[14];
+
+            round_key += 8;
         }
+        return;
     }
+}
 
-    void AESCipherKey::expand_decrypt_key(const ByteBuffer& user_key, size_t bits)
-    {
-        u32* round_key;
+void AESCipherKey::expand_decrypt_key(const ByteBuffer& user_key, size_t bits)
+{
+    u32* round_key;
 
-        expand_encrypt_key(user_key, bits);
+    expand_encrypt_key(user_key, bits);
 
-        round_key = round_keys();
+    round_key = round_keys();
 
-        // reorder round keys
-        for (size_t i = 0, j = 4 * rounds(); i < j; i += 4, j -= 4) {
-            swap_keys(round_key, i, j);
-            swap_keys(round_key, i + 1, j + 1);
-            swap_keys(round_key, i + 2, j + 2);
-            swap_keys(round_key, i + 3, j + 3);
-        }
+    // reorder round keys
+    for (size_t i = 0, j = 4 * rounds(); i < j; i += 4, j -= 4) {
+        swap_keys(round_key, i, j);
+        swap_keys(round_key, i + 1, j + 1);
+        swap_keys(round_key, i + 2, j + 2);
+        swap_keys(round_key, i + 3, j + 3);
+    }
 
-        // apply inverse mix-column to middle rounds
-        for (size_t i = 1; i < rounds(); ++i) {
-            round_key += 4;
-            // clang-format off
+    // apply inverse mix-column to middle rounds
+    for (size_t i = 1; i < rounds(); ++i) {
+        round_key += 4;
+        // clang-format off
         round_key[0] =
                 AESTables::Decode0[AESTables::Encode1[(round_key[0] >> 24)       ] & 0xff] ^
                 AESTables::Decode1[AESTables::Encode1[(round_key[0] >> 16) & 0xff] & 0xff] ^
@@ -209,30 +209,30 @@ namespace Cipher {
                 AESTables::Decode1[AESTables::Encode1[(round_key[3] >> 16) & 0xff] & 0xff] ^
                 AESTables::Decode2[AESTables::Encode1[(round_key[3] >>  8) & 0xff] & 0xff] ^
                 AESTables::Decode3[AESTables::Encode1[(round_key[3]      ) & 0xff] & 0xff] ;
-            // clang-format on
-        }
+        // clang-format on
     }
+}
 
-    void AESCipher::encrypt_block(const AESCipherBlock& in, AESCipherBlock& out)
-    {
-        u32 s0, s1, s2, s3, t0, t1, t2, t3;
-        size_t r { 0 };
+void AESCipher::encrypt_block(const AESCipherBlock& in, AESCipherBlock& out)
+{
+    u32 s0, s1, s2, s3, t0, t1, t2, t3;
+    size_t r { 0 };
 
-        const auto& dec_key = key();
-        const auto* round_keys = dec_key.round_keys();
+    const auto& dec_key = key();
+    const auto* round_keys = dec_key.round_keys();
 
-        s0 = get_key(in.data().offset_pointer(0)) ^ round_keys[0];
-        s1 = get_key(in.data().offset_pointer(4)) ^ round_keys[1];
-        s2 = get_key(in.data().offset_pointer(8)) ^ round_keys[2];
-        s3 = get_key(in.data().offset_pointer(12)) ^ round_keys[3];
+    s0 = get_key(in.data().offset_pointer(0)) ^ round_keys[0];
+    s1 = get_key(in.data().offset_pointer(4)) ^ round_keys[1];
+    s2 = get_key(in.data().offset_pointer(8)) ^ round_keys[2];
+    s3 = get_key(in.data().offset_pointer(12)) ^ round_keys[3];
 
-        r = dec_key.rounds() >> 1;
+    r = dec_key.rounds() >> 1;
 
-        // apply the first |r - 1| rounds
-        auto i { 0 };
-        for (;;) {
-            ++i;
-            // clang-format off
+    // apply the first |r - 1| rounds
+    auto i { 0 };
+    for (;;) {
+        ++i;
+        // clang-format off
         t0 = AESTables::Encode0[(s0 >> 24)       ] ^
              AESTables::Encode1[(s1 >> 16) & 0xff] ^
              AESTables::Encode2[(s2 >>  8) & 0xff] ^
@@ -249,15 +249,15 @@ namespace Cipher {
              AESTables::Encode1[(s0 >> 16) & 0xff] ^
              AESTables::Encode2[(s1 >>  8) & 0xff] ^
              AESTables::Encode3[(s2      ) & 0xff] ^ round_keys[7];
-            // clang-format on
+        // clang-format on
 
-            round_keys += 8;
-            --r;
-            ++i;
-            if (r == 0)
-                break;
+        round_keys += 8;
+        --r;
+        ++i;
+        if (r == 0)
+            break;
 
-            // clang-format off
+        // clang-format off
         s0 = AESTables::Encode0[(t0 >> 24)       ] ^
              AESTables::Encode1[(t1 >> 16) & 0xff] ^
              AESTables::Encode2[(t2 >>  8) & 0xff] ^
@@ -274,11 +274,11 @@ namespace Cipher {
              AESTables::Encode1[(t0 >> 16) & 0xff] ^
              AESTables::Encode2[(t1 >>  8) & 0xff] ^
              AESTables::Encode3[(t2      ) & 0xff] ^ round_keys[3];
-            // clang-format on
-        }
+        // clang-format on
+    }
 
-        // apply the last round and put the encrypted data into out
-        // clang-format off
+    // apply the last round and put the encrypted data into out
+    // clang-format off
     s0 = (AESTables::Encode2[(t0 >> 24)       ] & 0xff000000) ^
          (AESTables::Encode3[(t1 >> 16) & 0xff] & 0x00ff0000) ^
          (AESTables::Encode0[(t2 >>  8) & 0xff] & 0x0000ff00) ^
@@ -302,28 +302,28 @@ namespace Cipher {
          (AESTables::Encode0[(t1 >>  8) & 0xff] & 0x0000ff00) ^
          (AESTables::Encode1[(t2      ) & 0xff] & 0x000000ff) ^ round_keys[3];
     out.put(12, s3);
-        // clang-format on
-    }
+    // clang-format on
+}
 
-    void AESCipher::decrypt_block(const AESCipherBlock& in, AESCipherBlock& out)
-    {
+void AESCipher::decrypt_block(const AESCipherBlock& in, AESCipherBlock& out)
+{
 
-        u32 s0, s1, s2, s3, t0, t1, t2, t3;
-        size_t r { 0 };
+    u32 s0, s1, s2, s3, t0, t1, t2, t3;
+    size_t r { 0 };
 
-        const auto& dec_key = key();
-        const auto* round_keys = dec_key.round_keys();
+    const auto& dec_key = key();
+    const auto* round_keys = dec_key.round_keys();
 
-        s0 = get_key(in.data().offset_pointer(0)) ^ round_keys[0];
-        s1 = get_key(in.data().offset_pointer(4)) ^ round_keys[1];
-        s2 = get_key(in.data().offset_pointer(8)) ^ round_keys[2];
-        s3 = get_key(in.data().offset_pointer(12)) ^ round_keys[3];
+    s0 = get_key(in.data().offset_pointer(0)) ^ round_keys[0];
+    s1 = get_key(in.data().offset_pointer(4)) ^ round_keys[1];
+    s2 = get_key(in.data().offset_pointer(8)) ^ round_keys[2];
+    s3 = get_key(in.data().offset_pointer(12)) ^ round_keys[3];
 
-        r = dec_key.rounds() >> 1;
+    r = dec_key.rounds() >> 1;
 
-        // apply the first |r - 1| rounds
-        for (;;) {
-            // clang-format off
+    // apply the first |r - 1| rounds
+    for (;;) {
+        // clang-format off
         t0 = AESTables::Decode0[(s0 >> 24)       ] ^
              AESTables::Decode1[(s3 >> 16) & 0xff] ^
              AESTables::Decode2[(s2 >>  8) & 0xff] ^
@@ -340,14 +340,14 @@ namespace Cipher {
              AESTables::Decode1[(s2 >> 16) & 0xff] ^
              AESTables::Decode2[(s1 >>  8) & 0xff] ^
              AESTables::Decode3[(s0      ) & 0xff] ^ round_keys[7];
-            // clang-format on
+        // clang-format on
 
-            round_keys += 8;
-            --r;
-            if (r == 0)
-                break;
+        round_keys += 8;
+        --r;
+        if (r == 0)
+            break;
 
-            // clang-format off
+        // clang-format off
         s0 = AESTables::Decode0[(t0 >> 24)       ] ^
              AESTables::Decode1[(t3 >> 16) & 0xff] ^
              AESTables::Decode2[(t2 >>  8) & 0xff] ^
@@ -364,11 +364,11 @@ namespace Cipher {
              AESTables::Decode1[(t2 >> 16) & 0xff] ^
              AESTables::Decode2[(t1 >>  8) & 0xff] ^
              AESTables::Decode3[(t0      ) & 0xff] ^ round_keys[3];
-            // clang-format on
-        }
+        // clang-format on
+    }
 
-        // apply the last round and put the decrypted data into out
-        // clang-format off
+    // apply the last round and put the decrypted data into out
+    // clang-format off
     s0 = ((u32)AESTables::Decode4[(t0 >> 24)       ] << 24) ^
          ((u32)AESTables::Decode4[(t3 >> 16) & 0xff] << 16) ^
          ((u32)AESTables::Decode4[(t2 >>  8) & 0xff] <<  8) ^
@@ -392,39 +392,39 @@ namespace Cipher {
          ((u32)AESTables::Decode4[(t1 >>  8) & 0xff] <<  8) ^
          ((u32)AESTables::Decode4[(t0      ) & 0xff]      ) ^ round_keys[3];
     out.put(12, s3);
-        // clang-format on
-    }
+    // clang-format on
+}
 
-    void AESCipherBlock::overwrite(const ByteBuffer& buffer)
-    {
-        overwrite(buffer.data(), buffer.size());
-    }
+void AESCipherBlock::overwrite(const ByteBuffer& buffer)
+{
+    overwrite(buffer.data(), buffer.size());
+}
 
-    void AESCipherBlock::overwrite(const u8* data, size_t length)
-    {
-        ASSERT(length <= m_data.size());
-        m_data.overwrite(0, data, length);
-        if (length < m_data.size()) {
-            switch (padding_mode()) {
-            case PaddingMode::Null:
-                // fill with zeros
-                __builtin_memset(m_data.data() + length, 0, m_data.size() - length);
-                break;
-            case PaddingMode::CMS:
-                // fill with the length of the padding bytes
-                __builtin_memset(m_data.data() + length, m_data.size() - length, m_data.size() - length);
-                break;
-            case PaddingMode::RFC5246:
-                // fill with the length of the padding bytes minus one
-                __builtin_memset(m_data.data() + length, m_data.size() - length - 1, m_data.size() - length);
-                break;
-            default:
-                // FIXME: We should handle the rest of the common padding modes
-                ASSERT_NOT_REACHED();
-                break;
-            }
+void AESCipherBlock::overwrite(const u8* data, size_t length)
+{
+    ASSERT(length <= m_data.size());
+    m_data.overwrite(0, data, length);
+    if (length < m_data.size()) {
+        switch (padding_mode()) {
+        case PaddingMode::Null:
+            // fill with zeros
+            __builtin_memset(m_data.data() + length, 0, m_data.size() - length);
+            break;
+        case PaddingMode::CMS:
+            // fill with the length of the padding bytes
+            __builtin_memset(m_data.data() + length, m_data.size() - length, m_data.size() - length);
+            break;
+        case PaddingMode::RFC5246:
+            // fill with the length of the padding bytes minus one
+            __builtin_memset(m_data.data() + length, m_data.size() - length - 1, m_data.size() - length);
+            break;
+        default:
+            // FIXME: We should handle the rest of the common padding modes
+            ASSERT_NOT_REACHED();
+            break;
         }
     }
 }
+}
 
 }

Libraries/LibCrypto/Cipher/AES.h

@@ -33,2443 +33,2445 @@
 
 namespace Crypto {
 namespace Cipher {
-    struct AESCipherBlock : public CipherBlock {
-    public:
-        explicit AESCipherBlock(PaddingMode mode = PaddingMode::CMS)
-            : CipherBlock(mode)
-        {
-            m_data = ByteBuffer::create_zeroed(BLOCK_SIZE / 8);
-        }
-        AESCipherBlock(const u8* data, size_t length, PaddingMode mode = PaddingMode::CMS)
-            : AESCipherBlock(mode)
-        {
-            overwrite(data, length);
-        }
+struct AESCipherBlock : public CipherBlock {
+public:
+    static constexpr size_t BlockSizeInBits = 128;
 
-        static size_t block_size() { return BLOCK_SIZE / 8; };
+    explicit AESCipherBlock(PaddingMode mode = PaddingMode::CMS)
+        : CipherBlock(mode)
+    {
+        m_data = ByteBuffer::create_zeroed(BlockSizeInBits / 8);
+    }
+    AESCipherBlock(const u8* data, size_t length, PaddingMode mode = PaddingMode::CMS)
+        : AESCipherBlock(mode)
+    {
+        overwrite(data, length);
+    }
 
-        virtual ByteBuffer get() const override { return m_data; };
-        virtual const ByteBuffer& data() const override { return m_data; };
+    static size_t block_size() { return BlockSizeInBits / 8; };
 
-        virtual void overwrite(const ByteBuffer&) override;
-        virtual void overwrite(const u8* data, size_t length) override;
+    virtual ByteBuffer get() const override { return m_data; };
+    virtual const ByteBuffer& data() const override { return m_data; };
 
-        virtual void apply_initialization_vector(const u8* ivec) override
-        {
-            for (size_t i = 0; i < block_size(); ++i)
-                m_data[i] ^= ivec[i];
-        }
+    virtual void overwrite(const ByteBuffer&) override;
+    virtual void overwrite(const u8* data, size_t length) override;
 
-        String to_string() const;
+    virtual void apply_initialization_vector(const u8* ivec) override
+    {
+        for (size_t i = 0; i < block_size(); ++i)
+            m_data[i] ^= ivec[i];
+    }
 
-    private:
-        virtual ByteBuffer& data() override { return m_data; };
+    String to_string() const;
 
-        static constexpr size_t BLOCK_SIZE = 128;
-        ByteBuffer m_data;
-    };
+private:
+    virtual ByteBuffer& data() override { return m_data; };
+    ByteBuffer m_data;
+};
+
+struct AESCipherKey : public CipherKey {
+    virtual ByteBuffer data() const override { return ByteBuffer::copy(m_rd_keys, sizeof(m_rd_keys)); };
+    virtual void expand_encrypt_key(const ByteBuffer& user_key, size_t bits) override;
+    virtual void expand_decrypt_key(const ByteBuffer& user_key, size_t bits) override;
+    static bool is_valid_key_size(size_t bits) { return bits == 128 || bits == 192 || bits == 256; };
+    String to_string() const;
+    const u32* round_keys() const
+    {
+        return (const u32*)m_rd_keys;
+    }
 
-    struct AESCipherKey : public CipherKey {
-        virtual ByteBuffer data() const override { return ByteBuffer::copy(m_rd_keys, sizeof(m_rd_keys)); };
-        virtual void expand_encrypt_key(const ByteBuffer& user_key, size_t bits) override;
-        virtual void expand_decrypt_key(const ByteBuffer& user_key, size_t bits) override;
-        static bool is_valid_key_size(size_t bits) { return bits == 128 || bits == 192 || bits == 256; };
-        String to_string() const;
-        const u32* round_keys() const
-        {
-            return (const u32*)m_rd_keys;
-        }
+    AESCipherKey(const ByteBuffer& user_key, size_t key_bits, Intent intent)
+        : m_bits(key_bits)
+    {
+        if (intent == Intent::Encryption)
+            expand_encrypt_key(user_key, key_bits);
+        else
+            expand_decrypt_key(user_key, key_bits);
+    }
 
-        AESCipherKey(const ByteBuffer& user_key, size_t key_bits, Intent intent)
-            : m_bits(key_bits)
-        {
-            if (intent == Intent::Encryption)
-                expand_encrypt_key(user_key, key_bits);
-            else
-                expand_decrypt_key(user_key, key_bits);
-        }
+    virtual ~AESCipherKey() override {}
 
-        virtual ~AESCipherKey() override {}
+    size_t rounds() const { return m_rounds; }
+    size_t length() const { return m_bits / 8; }
 
-        size_t rounds() const { return m_rounds; }
-        size_t length() const { return m_bits / 8; }
+protected:
+    u32* round_keys()
+    {
+        return (u32*)m_rd_keys;
+    }
 
-    protected:
-        u32* round_keys()
-        {
-            return (u32*)m_rd_keys;
-        }
+private:
+    static constexpr size_t MAX_ROUND_COUNT = 14;
+    u32 m_rd_keys[(MAX_ROUND_COUNT + 1) * 4] { 0 };
+    size_t m_rounds;
+    size_t m_bits;
+};
 
-    private:
-        static constexpr size_t MAX_ROUND_COUNT = 14;
-        u32 m_rd_keys[(MAX_ROUND_COUNT + 1) * 4] { 0 };
-        size_t m_rounds;
-        size_t m_bits;
-    };
+class AESCipher final : public Cipher<AESCipherKey, AESCipherBlock> {
+public:
+    using CBCMode = CBC<AESCipher>;
 
-    class AESCipher final : public Cipher<AESCipherKey, AESCipherBlock> {
-    public:
-        using CBCMode = CBC<AESCipher>;
+    constexpr static size_t BlockSizeInBits = BlockType::BlockSizeInBits;
 
-        AESCipher(const ByteBuffer& user_key, size_t key_bits, Intent intent = Intent::Encryption, PaddingMode mode = PaddingMode::CMS)
-            : Cipher<AESCipherKey, AESCipherBlock>(mode)
-            , m_key(user_key, key_bits, intent)
-        {
-        }
+    AESCipher(const ByteBuffer& user_key, size_t key_bits, Intent intent = Intent::Encryption, PaddingMode mode = PaddingMode::CMS)
+        : Cipher<AESCipherKey, AESCipherBlock>(mode)
+        , m_key(user_key, key_bits, intent)
+    {
+    }
 
-        virtual const AESCipherKey& key() const override { return m_key; };
-        virtual AESCipherKey& key() override { return m_key; };
+    virtual const AESCipherKey& key() const override { return m_key; };
+    virtual AESCipherKey& key() override { return m_key; };
 
-        virtual void encrypt_block(const BlockType& in, BlockType& out) override;
-        virtual void decrypt_block(const BlockType& in, BlockType& out) override;
+    virtual void encrypt_block(const BlockType& in, BlockType& out) override;
+    virtual void decrypt_block(const BlockType& in, BlockType& out) override;
 
-        virtual String class_name() const override { return "AES"; }
+    virtual String class_name() const override { return "AES"; }
 
-    protected:
-        AESCipherKey m_key;
-    };
+protected:
+    AESCipherKey m_key;
+};
 
-    namespace AESTables {
-        // Encryption constant tables
-        constexpr u32 Encode0[256] = {
-            0xc66363a5U,
-            0xf87c7c84U,
-            0xee777799U,
-            0xf67b7b8dU,
-            0xfff2f20dU,
-            0xd66b6bbdU,
-            0xde6f6fb1U,
-            0x91c5c554U,
-            0x60303050U,
-            0x02010103U,
-            0xce6767a9U,
-            0x562b2b7dU,
-            0xe7fefe19U,
-            0xb5d7d762U,
-            0x4dababe6U,
-            0xec76769aU,
-            0x8fcaca45U,
-            0x1f82829dU,
-            0x89c9c940U,
-            0xfa7d7d87U,
-            0xeffafa15U,
-            0xb25959ebU,
-            0x8e4747c9U,
-            0xfbf0f00bU,
-            0x41adadecU,
-            0xb3d4d467U,
-            0x5fa2a2fdU,
-            0x45afafeaU,
-            0x239c9cbfU,
-            0x53a4a4f7U,
-            0xe4727296U,
-            0x9bc0c05bU,
-            0x75b7b7c2U,
-            0xe1fdfd1cU,
-            0x3d9393aeU,
-            0x4c26266aU,
-            0x6c36365aU,
-            0x7e3f3f41U,
-            0xf5f7f702U,
-            0x83cccc4fU,
-            0x6834345cU,
-            0x51a5a5f4U,
-            0xd1e5e534U,
-            0xf9f1f108U,
-            0xe2717193U,
-            0xabd8d873U,
-            0x62313153U,
-            0x2a15153fU,
-            0x0804040cU,
-            0x95c7c752U,
-            0x46232365U,
-            0x9dc3c35eU,
-            0x30181828U,
-            0x379696a1U,
-            0x0a05050fU,
-            0x2f9a9ab5U,
-            0x0e070709U,
-            0x24121236U,
-            0x1b80809bU,
-            0xdfe2e23dU,
-            0xcdebeb26U,
-            0x4e272769U,
-            0x7fb2b2cdU,
-            0xea75759fU,
-            0x1209091bU,
-            0x1d83839eU,
-            0x582c2c74U,
-            0x341a1a2eU,
-            0x361b1b2dU,
-            0xdc6e6eb2U,
-            0xb45a5aeeU,
-            0x5ba0a0fbU,
-            0xa45252f6U,
-            0x763b3b4dU,
-            0xb7d6d661U,
-            0x7db3b3ceU,
-            0x5229297bU,
-            0xdde3e33eU,
-            0x5e2f2f71U,
-            0x13848497U,
-            0xa65353f5U,
-            0xb9d1d168U,
-            0x00000000U,
-            0xc1eded2cU,
-            0x40202060U,
-            0xe3fcfc1fU,
-            0x79b1b1c8U,
-            0xb65b5bedU,
-            0xd46a6abeU,
-            0x8dcbcb46U,
-            0x67bebed9U,
-            0x7239394bU,
-            0x944a4adeU,
-            0x984c4cd4U,
-            0xb05858e8U,
-            0x85cfcf4aU,
-            0xbbd0d06bU,
-            0xc5efef2aU,
-            0x4faaaae5U,
-            0xedfbfb16U,
-            0x864343c5U,
-            0x9a4d4dd7U,
-            0x66333355U,
-            0x11858594U,
-            0x8a4545cfU,
-            0xe9f9f910U,
-            0x04020206U,
-            0xfe7f7f81U,
-            0xa05050f0U,
-            0x783c3c44U,
-            0x259f9fbaU,
-            0x4ba8a8e3U,
-            0xa25151f3U,
-            0x5da3a3feU,
-            0x804040c0U,
-            0x058f8f8aU,
-            0x3f9292adU,
-            0x219d9dbcU,
-            0x70383848U,
-            0xf1f5f504U,
-            0x63bcbcdfU,
-            0x77b6b6c1U,
-            0xafdada75U,
-            0x42212163U,
-            0x20101030U,
-            0xe5ffff1aU,
-            0xfdf3f30eU,
-            0xbfd2d26dU,
-            0x81cdcd4cU,
-            0x180c0c14U,
-            0x26131335U,
-            0xc3ecec2fU,
-            0xbe5f5fe1U,
-            0x359797a2U,
-            0x884444ccU,
-            0x2e171739U,
-            0x93c4c457U,
-            0x55a7a7f2U,
-            0xfc7e7e82U,
-            0x7a3d3d47U,
-            0xc86464acU,
-            0xba5d5de7U,
-            0x3219192bU,
-            0xe6737395U,
-            0xc06060a0U,
-            0x19818198U,
-            0x9e4f4fd1U,
-            0xa3dcdc7fU,
-            0x44222266U,
-            0x542a2a7eU,
-            0x3b9090abU,
-            0x0b888883U,
-            0x8c4646caU,
-            0xc7eeee29U,
-            0x6bb8b8d3U,
-            0x2814143cU,
-            0xa7dede79U,
-            0xbc5e5ee2U,
-            0x160b0b1dU,
-            0xaddbdb76U,
-            0xdbe0e03bU,
-            0x64323256U,
-            0x743a3a4eU,
-            0x140a0a1eU,
-            0x924949dbU,
-            0x0c06060aU,
-            0x4824246cU,
-            0xb85c5ce4U,
-            0x9fc2c25dU,
-            0xbdd3d36eU,
-            0x43acacefU,
-            0xc46262a6U,
-            0x399191a8U,
-            0x319595a4U,
-            0xd3e4e437U,
-            0xf279798bU,
-            0xd5e7e732U,
-            0x8bc8c843U,
-            0x6e373759U,
-            0xda6d6db7U,
-            0x018d8d8cU,
-            0xb1d5d564U,
-            0x9c4e4ed2U,
-            0x49a9a9e0U,
-            0xd86c6cb4U,
-            0xac5656faU,
-            0xf3f4f407U,
-            0xcfeaea25U,
-            0xca6565afU,
-            0xf47a7a8eU,
-            0x47aeaee9U,
-            0x10080818U,
-            0x6fbabad5U,
-            0xf0787888U,
-            0x4a25256fU,
-            0x5c2e2e72U,
-            0x381c1c24U,
-            0x57a6a6f1U,
-            0x73b4b4c7U,
-            0x97c6c651U,
-            0xcbe8e823U,
-            0xa1dddd7cU,
-            0xe874749cU,
-            0x3e1f1f21U,
-            0x964b4bddU,
-            0x61bdbddcU,
-            0x0d8b8b86U,
-            0x0f8a8a85U,
-            0xe0707090U,
-            0x7c3e3e42U,
-            0x71b5b5c4U,
-            0xcc6666aaU,
-            0x904848d8U,
-            0x06030305U,
-            0xf7f6f601U,
-            0x1c0e0e12U,
-            0xc26161a3U,
-            0x6a35355fU,
-            0xae5757f9U,
-            0x69b9b9d0U,
-            0x17868691U,
-            0x99c1c158U,
-            0x3a1d1d27U,
-            0x279e9eb9U,
-            0xd9e1e138U,
-            0xebf8f813U,
-            0x2b9898b3U,
-            0x22111133U,
-            0xd26969bbU,
-            0xa9d9d970U,
-            0x078e8e89U,
-            0x339494a7U,
-            0x2d9b9bb6U,
-            0x3c1e1e22U,
-            0x15878792U,
-            0xc9e9e920U,
-            0x87cece49U,
-            0xaa5555ffU,
-            0x50282878U,
-            0xa5dfdf7aU,
-            0x038c8c8fU,
-            0x59a1a1f8U,
-            0x09898980U,
-            0x1a0d0d17U,
-            0x65bfbfdaU,
-            0xd7e6e631U,
-            0x844242c6U,
-            0xd06868b8U,
-            0x824141c3U,
-            0x299999b0U,
-            0x5a2d2d77U,
-            0x1e0f0f11U,
-            0x7bb0b0cbU,
-            0xa85454fcU,
-            0x6dbbbbd6U,
-            0x2c16163aU,
-        };
-        constexpr u32 Encode1[256] = {
-            0xa5c66363U,
-            0x84f87c7cU,
-            0x99ee7777U,
-            0x8df67b7bU,
-            0x0dfff2f2U,
-            0xbdd66b6bU,
-            0xb1de6f6fU,
-            0x5491c5c5U,
-            0x50603030U,
-            0x03020101U,
-            0xa9ce6767U,
-            0x7d562b2bU,
-            0x19e7fefeU,
-            0x62b5d7d7U,
-            0xe64dababU,
-            0x9aec7676U,
-            0x458fcacaU,
-            0x9d1f8282U,
-            0x4089c9c9U,
-            0x87fa7d7dU,
-            0x15effafaU,
-            0xebb25959U,
-            0xc98e4747U,
-            0x0bfbf0f0U,
-            0xec41adadU,
-            0x67b3d4d4U,
-            0xfd5fa2a2U,
-            0xea45afafU,
-            0xbf239c9cU,
-            0xf753a4a4U,
-            0x96e47272U,
-            0x5b9bc0c0U,
-            0xc275b7b7U,
-            0x1ce1fdfdU,
-            0xae3d9393U,
-            0x6a4c2626U,
-            0x5a6c3636U,
-            0x417e3f3fU,
-            0x02f5f7f7U,
-            0x4f83ccccU,
-            0x5c683434U,
-            0xf451a5a5U,
-            0x34d1e5e5U,
-            0x08f9f1f1U,
-            0x93e27171U,
-            0x73abd8d8U,
-            0x53623131U,
-            0x3f2a1515U,
-            0x0c080404U,
-            0x5295c7c7U,
-            0x65462323U,
-            0x5e9dc3c3U,
-            0x28301818U,
-            0xa1379696U,
-            0x0f0a0505U,
-            0xb52f9a9aU,
-            0x090e0707U,
-            0x36241212U,
-            0x9b1b8080U,
-            0x3ddfe2e2U,
-            0x26cdebebU,
-            0x694e2727U,
-            0xcd7fb2b2U,
-            0x9fea7575U,
-            0x1b120909U,
-            0x9e1d8383U,
-            0x74582c2cU,
-            0x2e341a1aU,
-            0x2d361b1bU,
-            0xb2dc6e6eU,
-            0xeeb45a5aU,
-            0xfb5ba0a0U,
-            0xf6a45252U,
-            0x4d763b3bU,
-            0x61b7d6d6U,
-            0xce7db3b3U,
-            0x7b522929U,
-            0x3edde3e3U,
-            0x715e2f2fU,
-            0x97138484U,
-            0xf5a65353U,
-            0x68b9d1d1U,
-            0x00000000U,
-            0x2cc1ededU,
-            0x60402020U,
-            0x1fe3fcfcU,
-            0xc879b1b1U,
-            0xedb65b5bU,
-            0xbed46a6aU,
-            0x468dcbcbU,
-            0xd967bebeU,
-            0x4b723939U,
-            0xde944a4aU,
-            0xd4984c4cU,
-            0xe8b05858U,
-            0x4a85cfcfU,
-            0x6bbbd0d0U,
-            0x2ac5efefU,
-            0xe54faaaaU,
-            0x16edfbfbU,
-            0xc5864343U,
-            0xd79a4d4dU,
-            0x55663333U,
-            0x94118585U,
-            0xcf8a4545U,
-            0x10e9f9f9U,
-            0x06040202U,
-            0x81fe7f7fU,
-            0xf0a05050U,
-            0x44783c3cU,
-            0xba259f9fU,
-            0xe34ba8a8U,
-            0xf3a25151U,
-            0xfe5da3a3U,
-            0xc0804040U,
-            0x8a058f8fU,
-            0xad3f9292U,
-            0xbc219d9dU,
-            0x48703838U,
-            0x04f1f5f5U,
-            0xdf63bcbcU,
-            0xc177b6b6U,
-            0x75afdadaU,
-            0x63422121U,
-            0x30201010U,
-            0x1ae5ffffU,
-            0x0efdf3f3U,
-            0x6dbfd2d2U,
-            0x4c81cdcdU,
-            0x14180c0cU,
-            0x35261313U,
-            0x2fc3ececU,
-            0xe1be5f5fU,
-            0xa2359797U,
-            0xcc884444U,
-            0x392e1717U,
-            0x5793c4c4U,
-            0xf255a7a7U,
-            0x82fc7e7eU,
-            0x477a3d3dU,
-            0xacc86464U,
-            0xe7ba5d5dU,
-            0x2b321919U,
-            0x95e67373U,
-            0xa0c06060U,
-            0x98198181U,
-            0xd19e4f4fU,
-            0x7fa3dcdcU,
-            0x66442222U,
-            0x7e542a2aU,
-            0xab3b9090U,
-            0x830b8888U,
-            0xca8c4646U,
-            0x29c7eeeeU,
-            0xd36bb8b8U,
-            0x3c281414U,
-            0x79a7dedeU,
-            0xe2bc5e5eU,
-            0x1d160b0bU,
-            0x76addbdbU,
-            0x3bdbe0e0U,
-            0x56643232U,
-            0x4e743a3aU,
-            0x1e140a0aU,
-            0xdb924949U,
-            0x0a0c0606U,
-            0x6c482424U,
-            0xe4b85c5cU,
-            0x5d9fc2c2U,
-            0x6ebdd3d3U,
-            0xef43acacU,
-            0xa6c46262U,
-            0xa8399191U,
-            0xa4319595U,
-            0x37d3e4e4U,
-            0x8bf27979U,
-            0x32d5e7e7U,
-            0x438bc8c8U,
-            0x596e3737U,
-            0xb7da6d6dU,
-            0x8c018d8dU,
-            0x64b1d5d5U,
-            0xd29c4e4eU,
-            0xe049a9a9U,
-            0xb4d86c6cU,
-            0xfaac5656U,
-            0x07f3f4f4U,
-            0x25cfeaeaU,
-            0xafca6565U,
-            0x8ef47a7aU,
-            0xe947aeaeU,
-            0x18100808U,
-            0xd56fbabaU,
-            0x88f07878U,
-            0x6f4a2525U,
-            0x725c2e2eU,
-            0x24381c1cU,
-            0xf157a6a6U,
-            0xc773b4b4U,
-            0x5197c6c6U,
-            0x23cbe8e8U,
-            0x7ca1ddddU,
-            0x9ce87474U,
-            0x213e1f1fU,
-            0xdd964b4bU,
-            0xdc61bdbdU,
-            0x860d8b8bU,
-            0x850f8a8aU,
-            0x90e07070U,
-            0x427c3e3eU,
-            0xc471b5b5U,
-            0xaacc6666U,
-            0xd8904848U,
-            0x05060303U,
-            0x01f7f6f6U,
-            0x121c0e0eU,
-            0xa3c26161U,
-            0x5f6a3535U,
-            0xf9ae5757U,
-            0xd069b9b9U,
-            0x91178686U,
-            0x5899c1c1U,
-            0x273a1d1dU,
-            0xb9279e9eU,
-            0x38d9e1e1U,
-            0x13ebf8f8U,
-            0xb32b9898U,
-            0x33221111U,
-            0xbbd26969U,
-            0x70a9d9d9U,
-            0x89078e8eU,
-            0xa7339494U,
-            0xb62d9b9bU,
-            0x223c1e1eU,
-            0x92158787U,
-            0x20c9e9e9U,
-            0x4987ceceU,
-            0xffaa5555U,
-            0x78502828U,
-            0x7aa5dfdfU,
-            0x8f038c8cU,
-            0xf859a1a1U,
-            0x80098989U,
-            0x171a0d0dU,
-            0xda65bfbfU,
-            0x31d7e6e6U,
-            0xc6844242U,
-            0xb8d06868U,
-            0xc3824141U,
-            0xb0299999U,
-            0x775a2d2dU,
-            0x111e0f0fU,
-            0xcb7bb0b0U,
-            0xfca85454U,
-            0xd66dbbbbU,
-            0x3a2c1616U,
-        };
-        constexpr u32 Encode2[256] = {
-            0x63a5c663U,
-            0x7c84f87cU,
-            0x7799ee77U,
-            0x7b8df67bU,
-            0xf20dfff2U,
-            0x6bbdd66bU,
-            0x6fb1de6fU,
-            0xc55491c5U,
-            0x30506030U,
-            0x01030201U,
-            0x67a9ce67U,
-            0x2b7d562bU,
-            0xfe19e7feU,
-            0xd762b5d7U,
-            0xabe64dabU,
-            0x769aec76U,
-            0xca458fcaU,
-            0x829d1f82U,
-            0xc94089c9U,
-            0x7d87fa7dU,
-            0xfa15effaU,
-            0x59ebb259U,
-            0x47c98e47U,
-            0xf00bfbf0U,
-            0xadec41adU,
-            0xd467b3d4U,
-            0xa2fd5fa2U,
-            0xafea45afU,
-            0x9cbf239cU,
-            0xa4f753a4U,
-            0x7296e472U,
-            0xc05b9bc0U,
-            0xb7c275b7U,
-            0xfd1ce1fdU,
-            0x93ae3d93U,
-            0x266a4c26U,
-            0x365a6c36U,
-            0x3f417e3fU,
-            0xf702f5f7U,
-            0xcc4f83ccU,
-            0x345c6834U,
-            0xa5f451a5U,
-            0xe534d1e5U,
-            0xf108f9f1U,
-            0x7193e271U,
-            0xd873abd8U,
-            0x31536231U,
-            0x153f2a15U,
-            0x040c0804U,
-            0xc75295c7U,
-            0x23654623U,
-            0xc35e9dc3U,
-            0x18283018U,
-            0x96a13796U,
-            0x050f0a05U,
-            0x9ab52f9aU,
-            0x07090e07U,
-            0x12362412U,
-            0x809b1b80U,
-            0xe23ddfe2U,
-            0xeb26cdebU,
-            0x27694e27U,
-            0xb2cd7fb2U,
-            0x759fea75U,
-            0x091b1209U,
-            0x839e1d83U,
-            0x2c74582cU,
-            0x1a2e341aU,
-            0x1b2d361bU,
-            0x6eb2dc6eU,
-            0x5aeeb45aU,
-            0xa0fb5ba0U,
-            0x52f6a452U,
-            0x3b4d763bU,
-            0xd661b7d6U,
-            0xb3ce7db3U,
-            0x297b5229U,
-            0xe33edde3U,
-            0x2f715e2fU,
-            0x84971384U,
-            0x53f5a653U,
-            0xd168b9d1U,
-            0x00000000U,
-            0xed2cc1edU,
-            0x20604020U,
-            0xfc1fe3fcU,
-            0xb1c879b1U,
-            0x5bedb65bU,
-            0x6abed46aU,
-            0xcb468dcbU,
-            0xbed967beU,
-            0x394b7239U,
-            0x4ade944aU,
-            0x4cd4984cU,
-            0x58e8b058U,
-            0xcf4a85cfU,
-            0xd06bbbd0U,
-            0xef2ac5efU,
-            0xaae54faaU,
-            0xfb16edfbU,
-            0x43c58643U,
-            0x4dd79a4dU,
-            0x33556633U,
-            0x85941185U,
-            0x45cf8a45U,
-            0xf910e9f9U,
-            0x02060402U,
-            0x7f81fe7fU,
-            0x50f0a050U,
-            0x3c44783cU,
-            0x9fba259fU,
-            0xa8e34ba8U,
-            0x51f3a251U,
-            0xa3fe5da3U,
-            0x40c08040U,
-            0x8f8a058fU,
-            0x92ad3f92U,
-            0x9dbc219dU,
-            0x38487038U,
-            0xf504f1f5U,
-            0xbcdf63bcU,
-            0xb6c177b6U,
-            0xda75afdaU,
-            0x21634221U,
-            0x10302010U,
-            0xff1ae5ffU,
-            0xf30efdf3U,
-            0xd26dbfd2U,
-            0xcd4c81cdU,
-            0x0c14180cU,
-            0x13352613U,
-            0xec2fc3ecU,
-            0x5fe1be5fU,
-            0x97a23597U,
-            0x44cc8844U,
-            0x17392e17U,
-            0xc45793c4U,
-            0xa7f255a7U,
-            0x7e82fc7eU,
-            0x3d477a3dU,
-            0x64acc864U,
-            0x5de7ba5dU,
-            0x192b3219U,
-            0x7395e673U,
-            0x60a0c060U,
-            0x81981981U,
-            0x4fd19e4fU,
-            0xdc7fa3dcU,
-            0x22664422U,
-            0x2a7e542aU,
-            0x90ab3b90U,
-            0x88830b88U,
-            0x46ca8c46U,
-            0xee29c7eeU,
-            0xb8d36bb8U,
-            0x143c2814U,
-            0xde79a7deU,
-            0x5ee2bc5eU,
-            0x0b1d160bU,
-            0xdb76addbU,
-            0xe03bdbe0U,
-            0x32566432U,
-            0x3a4e743aU,
-            0x0a1e140aU,
-            0x49db9249U,
-            0x060a0c06U,
-            0x246c4824U,
-            0x5ce4b85cU,
-            0xc25d9fc2U,
-            0xd36ebdd3U,
-            0xacef43acU,
-            0x62a6c462U,
-            0x91a83991U,
-            0x95a43195U,
-            0xe437d3e4U,
-            0x798bf279U,
-            0xe732d5e7U,
-            0xc8438bc8U,
-            0x37596e37U,
-            0x6db7da6dU,
-            0x8d8c018dU,
-            0xd564b1d5U,
-            0x4ed29c4eU,
-            0xa9e049a9U,
-            0x6cb4d86cU,
-            0x56faac56U,
-            0xf407f3f4U,
-            0xea25cfeaU,
-            0x65afca65U,
-            0x7a8ef47aU,
-            0xaee947aeU,
-            0x08181008U,
-            0xbad56fbaU,
-            0x7888f078U,
-            0x256f4a25U,
-            0x2e725c2eU,
-            0x1c24381cU,
-            0xa6f157a6U,
-            0xb4c773b4U,
-            0xc65197c6U,
-            0xe823cbe8U,
-            0xdd7ca1ddU,
-            0x749ce874U,
-            0x1f213e1fU,
-            0x4bdd964bU,
-            0xbddc61bdU,
-            0x8b860d8bU,
-            0x8a850f8aU,
-            0x7090e070U,
-            0x3e427c3eU,
-            0xb5c471b5U,
-            0x66aacc66U,
-            0x48d89048U,
-            0x03050603U,
-            0xf601f7f6U,
-            0x0e121c0eU,
-            0x61a3c261U,
-            0x355f6a35U,
-            0x57f9ae57U,
-            0xb9d069b9U,
-            0x86911786U,
-            0xc15899c1U,
-            0x1d273a1dU,
-            0x9eb9279eU,
-            0xe138d9e1U,
-            0xf813ebf8U,
-            0x98b32b98U,
-            0x11332211U,
-            0x69bbd269U,
-            0xd970a9d9U,
-            0x8e89078eU,
-            0x94a73394U,
-            0x9bb62d9bU,
-            0x1e223c1eU,
-            0x87921587U,
-            0xe920c9e9U,
-            0xce4987ceU,
-            0x55ffaa55U,
-            0x28785028U,
-            0xdf7aa5dfU,
-            0x8c8f038cU,
-            0xa1f859a1U,
-            0x89800989U,
-            0x0d171a0dU,
-            0xbfda65bfU,
-            0xe631d7e6U,
-            0x42c68442U,
-            0x68b8d068U,
-            0x41c38241U,
-            0x99b02999U,
-            0x2d775a2dU,
-            0x0f111e0fU,
-            0xb0cb7bb0U,
-            0x54fca854U,
-            0xbbd66dbbU,
-            0x163a2c16U,
-        };
-        constexpr u32 Encode3[256] = {
-            0x6363a5c6U,
-            0x7c7c84f8U,
-            0x777799eeU,
-            0x7b7b8df6U,
-            0xf2f20dffU,
-            0x6b6bbdd6U,
-            0x6f6fb1deU,
-            0xc5c55491U,
-            0x30305060U,
-            0x01010302U,
-            0x6767a9ceU,
-            0x2b2b7d56U,
-            0xfefe19e7U,
-            0xd7d762b5U,
-            0xababe64dU,
-            0x76769aecU,
-            0xcaca458fU,
-            0x82829d1fU,
-            0xc9c94089U,
-            0x7d7d87faU,
-            0xfafa15efU,
-            0x5959ebb2U,
-            0x4747c98eU,
-            0xf0f00bfbU,
-            0xadadec41U,
-            0xd4d467b3U,
-            0xa2a2fd5fU,
-            0xafafea45U,
-            0x9c9cbf23U,
-            0xa4a4f753U,
-            0x727296e4U,
-            0xc0c05b9bU,
-            0xb7b7c275U,
-            0xfdfd1ce1U,
-            0x9393ae3dU,
-            0x26266a4cU,
-            0x36365a6cU,
-            0x3f3f417eU,
-            0xf7f702f5U,
-            0xcccc4f83U,
-            0x34345c68U,
-            0xa5a5f451U,
-            0xe5e534d1U,
-            0xf1f108f9U,
-            0x717193e2U,
-            0xd8d873abU,
-            0x31315362U,
-            0x15153f2aU,
-            0x04040c08U,
-            0xc7c75295U,
-            0x23236546U,
-            0xc3c35e9dU,
-            0x18182830U,
-            0x9696a137U,
-            0x05050f0aU,
-            0x9a9ab52fU,
-            0x0707090eU,
-            0x12123624U,
-            0x80809b1bU,
-            0xe2e23ddfU,
-            0xebeb26cdU,
-            0x2727694eU,
-            0xb2b2cd7fU,
-            0x75759feaU,
-            0x09091b12U,
-            0x83839e1dU,
-            0x2c2c7458U,
-            0x1a1a2e34U,
-            0x1b1b2d36U,
-            0x6e6eb2dcU,
-            0x5a5aeeb4U,
-            0xa0a0fb5bU,
-            0x5252f6a4U,
-            0x3b3b4d76U,
-            0xd6d661b7U,
-            0xb3b3ce7dU,
-            0x29297b52U,
-            0xe3e33eddU,
-            0x2f2f715eU,
-            0x84849713U,
-            0x5353f5a6U,
-            0xd1d168b9U,
-            0x00000000U,
-            0xeded2cc1U,
-            0x20206040U,
-            0xfcfc1fe3U,
-            0xb1b1c879U,
-            0x5b5bedb6U,
-            0x6a6abed4U,
-            0xcbcb468dU,
-            0xbebed967U,
-            0x39394b72U,
-            0x4a4ade94U,
-            0x4c4cd498U,
-            0x5858e8b0U,
-            0xcfcf4a85U,
-            0xd0d06bbbU,
-            0xefef2ac5U,
-            0xaaaae54fU,
-            0xfbfb16edU,
-            0x4343c586U,
-            0x4d4dd79aU,
-            0x33335566U,
-            0x85859411U,
-            0x4545cf8aU,
-            0xf9f910e9U,
-            0x02020604U,
-            0x7f7f81feU,
-            0x5050f0a0U,
-            0x3c3c4478U,
-            0x9f9fba25U,
-            0xa8a8e34bU,
-            0x5151f3a2U,
-            0xa3a3fe5dU,
-            0x4040c080U,
-            0x8f8f8a05U,
-            0x9292ad3fU,
-            0x9d9dbc21U,
-            0x38384870U,
-            0xf5f504f1U,
-            0xbcbcdf63U,
-            0xb6b6c177U,
-            0xdada75afU,
-            0x21216342U,
-            0x10103020U,
-            0xffff1ae5U,
-            0xf3f30efdU,
-            0xd2d26dbfU,
-            0xcdcd4c81U,
-            0x0c0c1418U,
-            0x13133526U,
-            0xecec2fc3U,
-            0x5f5fe1beU,
-            0x9797a235U,
-            0x4444cc88U,
-            0x1717392eU,
-            0xc4c45793U,
-            0xa7a7f255U,
-            0x7e7e82fcU,
-            0x3d3d477aU,
-            0x6464acc8U,
-            0x5d5de7baU,
-            0x19192b32U,
-            0x737395e6U,
-            0x6060a0c0U,
-            0x81819819U,
-            0x4f4fd19eU,
-            0xdcdc7fa3U,
-            0x22226644U,
-            0x2a2a7e54U,
-            0x9090ab3bU,
-            0x8888830bU,
-            0x4646ca8cU,
-            0xeeee29c7U,
-            0xb8b8d36bU,
-            0x14143c28U,
-            0xdede79a7U,
-            0x5e5ee2bcU,
-            0x0b0b1d16U,
-            0xdbdb76adU,
-            0xe0e03bdbU,
-            0x32325664U,
-            0x3a3a4e74U,
-            0x0a0a1e14U,
-            0x4949db92U,
-            0x06060a0cU,
-            0x24246c48U,
-            0x5c5ce4b8U,
-            0xc2c25d9fU,
-            0xd3d36ebdU,
-            0xacacef43U,
-            0x6262a6c4U,
-            0x9191a839U,
-            0x9595a431U,
-            0xe4e437d3U,
-            0x79798bf2U,
-            0xe7e732d5U,
-            0xc8c8438bU,
-            0x3737596eU,
-            0x6d6db7daU,
-            0x8d8d8c01U,
-            0xd5d564b1U,
-            0x4e4ed29cU,
-            0xa9a9e049U,
-            0x6c6cb4d8U,
-            0x5656faacU,
-            0xf4f407f3U,
-            0xeaea25cfU,
-            0x6565afcaU,
-            0x7a7a8ef4U,
-            0xaeaee947U,
-            0x08081810U,
-            0xbabad56fU,
-            0x787888f0U,
-            0x25256f4aU,
-            0x2e2e725cU,
-            0x1c1c2438U,
-            0xa6a6f157U,
-            0xb4b4c773U,
-            0xc6c65197U,
-            0xe8e823cbU,
-            0xdddd7ca1U,
-            0x74749ce8U,
-            0x1f1f213eU,
-            0x4b4bdd96U,
-            0xbdbddc61U,
-            0x8b8b860dU,
-            0x8a8a850fU,
-            0x707090e0U,
-            0x3e3e427cU,
-            0xb5b5c471U,
-            0x6666aaccU,
-            0x4848d890U,
-            0x03030506U,
-            0xf6f601f7U,
-            0x0e0e121cU,
-            0x6161a3c2U,
-            0x35355f6aU,
-            0x5757f9aeU,
-            0xb9b9d069U,
-            0x86869117U,
-            0xc1c15899U,
-            0x1d1d273aU,
-            0x9e9eb927U,
-            0xe1e138d9U,
-            0xf8f813ebU,
-            0x9898b32bU,
-            0x11113322U,
-            0x6969bbd2U,
-            0xd9d970a9U,
-            0x8e8e8907U,
-            0x9494a733U,
-            0x9b9bb62dU,
-            0x1e1e223cU,
-            0x87879215U,
-            0xe9e920c9U,
-            0xcece4987U,
-            0x5555ffaaU,
-            0x28287850U,
-            0xdfdf7aa5U,
-            0x8c8c8f03U,
-            0xa1a1f859U,
-            0x89898009U,
-            0x0d0d171aU,
-            0xbfbfda65U,
-            0xe6e631d7U,
-            0x4242c684U,
-            0x6868b8d0U,
-            0x4141c382U,
-            0x9999b029U,
-            0x2d2d775aU,
-            0x0f0f111eU,
-            0xb0b0cb7bU,
-            0x5454fca8U,
-            0xbbbbd66dU,
-            0x16163a2cU,
-        };
+namespace AESTables {
+// Encryption constant tables
+constexpr u32 Encode0[256] = {
+    0xc66363a5U,
+    0xf87c7c84U,
+    0xee777799U,
+    0xf67b7b8dU,
+    0xfff2f20dU,
+    0xd66b6bbdU,
+    0xde6f6fb1U,
+    0x91c5c554U,
+    0x60303050U,
+    0x02010103U,
+    0xce6767a9U,
+    0x562b2b7dU,
+    0xe7fefe19U,
+    0xb5d7d762U,
+    0x4dababe6U,
+    0xec76769aU,
+    0x8fcaca45U,
+    0x1f82829dU,
+    0x89c9c940U,
+    0xfa7d7d87U,
+    0xeffafa15U,
+    0xb25959ebU,
+    0x8e4747c9U,
+    0xfbf0f00bU,
+    0x41adadecU,
+    0xb3d4d467U,
+    0x5fa2a2fdU,
+    0x45afafeaU,
+    0x239c9cbfU,
+    0x53a4a4f7U,
+    0xe4727296U,
+    0x9bc0c05bU,
+    0x75b7b7c2U,
+    0xe1fdfd1cU,
+    0x3d9393aeU,
+    0x4c26266aU,
+    0x6c36365aU,
+    0x7e3f3f41U,
+    0xf5f7f702U,
+    0x83cccc4fU,
+    0x6834345cU,
+    0x51a5a5f4U,
+    0xd1e5e534U,
+    0xf9f1f108U,
+    0xe2717193U,
+    0xabd8d873U,
+    0x62313153U,
+    0x2a15153fU,
+    0x0804040cU,
+    0x95c7c752U,
+    0x46232365U,
+    0x9dc3c35eU,
+    0x30181828U,
+    0x379696a1U,
+    0x0a05050fU,
+    0x2f9a9ab5U,
+    0x0e070709U,
+    0x24121236U,
+    0x1b80809bU,
+    0xdfe2e23dU,
+    0xcdebeb26U,
+    0x4e272769U,
+    0x7fb2b2cdU,
+    0xea75759fU,
+    0x1209091bU,
+    0x1d83839eU,
+    0x582c2c74U,
+    0x341a1a2eU,
+    0x361b1b2dU,
+    0xdc6e6eb2U,
+    0xb45a5aeeU,
+    0x5ba0a0fbU,
+    0xa45252f6U,
+    0x763b3b4dU,
+    0xb7d6d661U,
+    0x7db3b3ceU,
+    0x5229297bU,
+    0xdde3e33eU,
+    0x5e2f2f71U,
+    0x13848497U,
+    0xa65353f5U,
+    0xb9d1d168U,
+    0x00000000U,
+    0xc1eded2cU,
+    0x40202060U,
+    0xe3fcfc1fU,
+    0x79b1b1c8U,
+    0xb65b5bedU,
+    0xd46a6abeU,
+    0x8dcbcb46U,
+    0x67bebed9U,
+    0x7239394bU,
+    0x944a4adeU,
+    0x984c4cd4U,
+    0xb05858e8U,
+    0x85cfcf4aU,
+    0xbbd0d06bU,
+    0xc5efef2aU,
+    0x4faaaae5U,
+    0xedfbfb16U,
+    0x864343c5U,
+    0x9a4d4dd7U,
+    0x66333355U,
+    0x11858594U,
+    0x8a4545cfU,
+    0xe9f9f910U,
+    0x04020206U,
+    0xfe7f7f81U,
+    0xa05050f0U,
+    0x783c3c44U,
+    0x259f9fbaU,
+    0x4ba8a8e3U,
+    0xa25151f3U,
+    0x5da3a3feU,
+    0x804040c0U,
+    0x058f8f8aU,
+    0x3f9292adU,
+    0x219d9dbcU,
+    0x70383848U,
+    0xf1f5f504U,
+    0x63bcbcdfU,
+    0x77b6b6c1U,
+    0xafdada75U,
+    0x42212163U,
+    0x20101030U,
+    0xe5ffff1aU,
+    0xfdf3f30eU,
+    0xbfd2d26dU,
+    0x81cdcd4cU,
+    0x180c0c14U,
+    0x26131335U,
+    0xc3ecec2fU,
+    0xbe5f5fe1U,
+    0x359797a2U,
+    0x884444ccU,
+    0x2e171739U,
+    0x93c4c457U,
+    0x55a7a7f2U,
+    0xfc7e7e82U,
+    0x7a3d3d47U,
+    0xc86464acU,
+    0xba5d5de7U,
+    0x3219192bU,
+    0xe6737395U,
+    0xc06060a0U,
+    0x19818198U,
+    0x9e4f4fd1U,
+    0xa3dcdc7fU,
+    0x44222266U,
+    0x542a2a7eU,
+    0x3b9090abU,
+    0x0b888883U,
+    0x8c4646caU,
+    0xc7eeee29U,
+    0x6bb8b8d3U,
+    0x2814143cU,
+    0xa7dede79U,
+    0xbc5e5ee2U,
+    0x160b0b1dU,
+    0xaddbdb76U,
+    0xdbe0e03bU,
+    0x64323256U,
+    0x743a3a4eU,
+    0x140a0a1eU,
+    0x924949dbU,
+    0x0c06060aU,
+    0x4824246cU,
+    0xb85c5ce4U,
+    0x9fc2c25dU,
+    0xbdd3d36eU,
+    0x43acacefU,
+    0xc46262a6U,
+    0x399191a8U,
+    0x319595a4U,
+    0xd3e4e437U,
+    0xf279798bU,
+    0xd5e7e732U,
+    0x8bc8c843U,
+    0x6e373759U,
+    0xda6d6db7U,
+    0x018d8d8cU,
+    0xb1d5d564U,
+    0x9c4e4ed2U,
+    0x49a9a9e0U,
+    0xd86c6cb4U,
+    0xac5656faU,
+    0xf3f4f407U,
+    0xcfeaea25U,
+    0xca6565afU,
+    0xf47a7a8eU,
+    0x47aeaee9U,
+    0x10080818U,
+    0x6fbabad5U,
+    0xf0787888U,
+    0x4a25256fU,
+    0x5c2e2e72U,
+    0x381c1c24U,
+    0x57a6a6f1U,
+    0x73b4b4c7U,
+    0x97c6c651U,
+    0xcbe8e823U,
+    0xa1dddd7cU,
+    0xe874749cU,
+    0x3e1f1f21U,
+    0x964b4bddU,
+    0x61bdbddcU,
+    0x0d8b8b86U,
+    0x0f8a8a85U,
+    0xe0707090U,
+    0x7c3e3e42U,
+    0x71b5b5c4U,
+    0xcc6666aaU,
+    0x904848d8U,
+    0x06030305U,
+    0xf7f6f601U,
+    0x1c0e0e12U,
+    0xc26161a3U,
+    0x6a35355fU,
+    0xae5757f9U,
+    0x69b9b9d0U,
+    0x17868691U,
+    0x99c1c158U,
+    0x3a1d1d27U,
+    0x279e9eb9U,
+    0xd9e1e138U,
+    0xebf8f813U,
+    0x2b9898b3U,
+    0x22111133U,
+    0xd26969bbU,
+    0xa9d9d970U,
+    0x078e8e89U,
+    0x339494a7U,
+    0x2d9b9bb6U,
+    0x3c1e1e22U,
+    0x15878792U,
+    0xc9e9e920U,
+    0x87cece49U,
+    0xaa5555ffU,
+    0x50282878U,
+    0xa5dfdf7aU,
+    0x038c8c8fU,
+    0x59a1a1f8U,
+    0x09898980U,
+    0x1a0d0d17U,
+    0x65bfbfdaU,
+    0xd7e6e631U,
+    0x844242c6U,
+    0xd06868b8U,
+    0x824141c3U,
+    0x299999b0U,
+    0x5a2d2d77U,
+    0x1e0f0f11U,
+    0x7bb0b0cbU,
+    0xa85454fcU,
+    0x6dbbbbd6U,
+    0x2c16163aU,
+};
+constexpr u32 Encode1[256] = {
+    0xa5c66363U,
+    0x84f87c7cU,
+    0x99ee7777U,
+    0x8df67b7bU,
+    0x0dfff2f2U,
+    0xbdd66b6bU,
+    0xb1de6f6fU,
+    0x5491c5c5U,
+    0x50603030U,
+    0x03020101U,
+    0xa9ce6767U,
+    0x7d562b2bU,
+    0x19e7fefeU,
+    0x62b5d7d7U,
+    0xe64dababU,
+    0x9aec7676U,
+    0x458fcacaU,
+    0x9d1f8282U,
+    0x4089c9c9U,
+    0x87fa7d7dU,
+    0x15effafaU,
+    0xebb25959U,
+    0xc98e4747U,
+    0x0bfbf0f0U,
+    0xec41adadU,
+    0x67b3d4d4U,
+    0xfd5fa2a2U,
+    0xea45afafU,
+    0xbf239c9cU,
+    0xf753a4a4U,
+    0x96e47272U,
+    0x5b9bc0c0U,
+    0xc275b7b7U,
+    0x1ce1fdfdU,
+    0xae3d9393U,
+    0x6a4c2626U,
+    0x5a6c3636U,
+    0x417e3f3fU,
+    0x02f5f7f7U,
+    0x4f83ccccU,
+    0x5c683434U,
+    0xf451a5a5U,
+    0x34d1e5e5U,
+    0x08f9f1f1U,
+    0x93e27171U,
+    0x73abd8d8U,
+    0x53623131U,
+    0x3f2a1515U,
+    0x0c080404U,
+    0x5295c7c7U,
+    0x65462323U,
+    0x5e9dc3c3U,
+    0x28301818U,
+    0xa1379696U,
+    0x0f0a0505U,
+    0xb52f9a9aU,
+    0x090e0707U,
+    0x36241212U,
+    0x9b1b8080U,
+    0x3ddfe2e2U,
+    0x26cdebebU,
+    0x694e2727U,
+    0xcd7fb2b2U,
+    0x9fea7575U,
+    0x1b120909U,
+    0x9e1d8383U,
+    0x74582c2cU,
+    0x2e341a1aU,
+    0x2d361b1bU,
+    0xb2dc6e6eU,
+    0xeeb45a5aU,
+    0xfb5ba0a0U,
+    0xf6a45252U,
+    0x4d763b3bU,
+    0x61b7d6d6U,
+    0xce7db3b3U,
+    0x7b522929U,
+    0x3edde3e3U,
+    0x715e2f2fU,
+    0x97138484U,
+    0xf5a65353U,
+    0x68b9d1d1U,
+    0x00000000U,
+    0x2cc1ededU,
+    0x60402020U,
+    0x1fe3fcfcU,
+    0xc879b1b1U,
+    0xedb65b5bU,
+    0xbed46a6aU,
+    0x468dcbcbU,
+    0xd967bebeU,
+    0x4b723939U,
+    0xde944a4aU,
+    0xd4984c4cU,
+    0xe8b05858U,
+    0x4a85cfcfU,
+    0x6bbbd0d0U,
+    0x2ac5efefU,
+    0xe54faaaaU,
+    0x16edfbfbU,
+    0xc5864343U,
+    0xd79a4d4dU,
+    0x55663333U,
+    0x94118585U,
+    0xcf8a4545U,
+    0x10e9f9f9U,
+    0x06040202U,
+    0x81fe7f7fU,
+    0xf0a05050U,
+    0x44783c3cU,
+    0xba259f9fU,
+    0xe34ba8a8U,
+    0xf3a25151U,
+    0xfe5da3a3U,
+    0xc0804040U,
+    0x8a058f8fU,
+    0xad3f9292U,
+    0xbc219d9dU,
+    0x48703838U,
+    0x04f1f5f5U,
+    0xdf63bcbcU,
+    0xc177b6b6U,
+    0x75afdadaU,
+    0x63422121U,
+    0x30201010U,
+    0x1ae5ffffU,
+    0x0efdf3f3U,
+    0x6dbfd2d2U,
+    0x4c81cdcdU,
+    0x14180c0cU,
+    0x35261313U,
+    0x2fc3ececU,
+    0xe1be5f5fU,
+    0xa2359797U,
+    0xcc884444U,
+    0x392e1717U,
+    0x5793c4c4U,
+    0xf255a7a7U,
+    0x82fc7e7eU,
+    0x477a3d3dU,
+    0xacc86464U,
+    0xe7ba5d5dU,
+    0x2b321919U,
+    0x95e67373U,
+    0xa0c06060U,
+    0x98198181U,
+    0xd19e4f4fU,
+    0x7fa3dcdcU,
+    0x66442222U,
+    0x7e542a2aU,
+    0xab3b9090U,
+    0x830b8888U,
+    0xca8c4646U,
+    0x29c7eeeeU,
+    0xd36bb8b8U,
+    0x3c281414U,
+    0x79a7dedeU,
+    0xe2bc5e5eU,
+    0x1d160b0bU,
+    0x76addbdbU,
+    0x3bdbe0e0U,
+    0x56643232U,
+    0x4e743a3aU,
+    0x1e140a0aU,
+    0xdb924949U,
+    0x0a0c0606U,
+    0x6c482424U,
+    0xe4b85c5cU,
+    0x5d9fc2c2U,
+    0x6ebdd3d3U,
+    0xef43acacU,
+    0xa6c46262U,
+    0xa8399191U,
+    0xa4319595U,
+    0x37d3e4e4U,
+    0x8bf27979U,
+    0x32d5e7e7U,
+    0x438bc8c8U,
+    0x596e3737U,
+    0xb7da6d6dU,
+    0x8c018d8dU,
+    0x64b1d5d5U,
+    0xd29c4e4eU,
+    0xe049a9a9U,
+    0xb4d86c6cU,
+    0xfaac5656U,
+    0x07f3f4f4U,
+    0x25cfeaeaU,
+    0xafca6565U,
+    0x8ef47a7aU,
+    0xe947aeaeU,
+    0x18100808U,
+    0xd56fbabaU,
+    0x88f07878U,
+    0x6f4a2525U,
+    0x725c2e2eU,
+    0x24381c1cU,
+    0xf157a6a6U,
+    0xc773b4b4U,
+    0x5197c6c6U,
+    0x23cbe8e8U,
+    0x7ca1ddddU,
+    0x9ce87474U,
+    0x213e1f1fU,
+    0xdd964b4bU,
+    0xdc61bdbdU,
+    0x860d8b8bU,
+    0x850f8a8aU,
+    0x90e07070U,
+    0x427c3e3eU,
+    0xc471b5b5U,
+    0xaacc6666U,
+    0xd8904848U,
+    0x05060303U,
+    0x01f7f6f6U,
+    0x121c0e0eU,
+    0xa3c26161U,
+    0x5f6a3535U,
+    0xf9ae5757U,
+    0xd069b9b9U,
+    0x91178686U,
+    0x5899c1c1U,
+    0x273a1d1dU,
+    0xb9279e9eU,
+    0x38d9e1e1U,
+    0x13ebf8f8U,
+    0xb32b9898U,
+    0x33221111U,
+    0xbbd26969U,
+    0x70a9d9d9U,
+    0x89078e8eU,
+    0xa7339494U,
+    0xb62d9b9bU,
+    0x223c1e1eU,
+    0x92158787U,
+    0x20c9e9e9U,
+    0x4987ceceU,
+    0xffaa5555U,
+    0x78502828U,
+    0x7aa5dfdfU,
+    0x8f038c8cU,
+    0xf859a1a1U,
+    0x80098989U,
+    0x171a0d0dU,
+    0xda65bfbfU,
+    0x31d7e6e6U,
+    0xc6844242U,
+    0xb8d06868U,
+    0xc3824141U,
+    0xb0299999U,
+    0x775a2d2dU,
+    0x111e0f0fU,
+    0xcb7bb0b0U,
+    0xfca85454U,
+    0xd66dbbbbU,
+    0x3a2c1616U,
+};
+constexpr u32 Encode2[256] = {
+    0x63a5c663U,
+    0x7c84f87cU,
+    0x7799ee77U,
+    0x7b8df67bU,
+    0xf20dfff2U,
+    0x6bbdd66bU,
+    0x6fb1de6fU,
+    0xc55491c5U,
+    0x30506030U,
+    0x01030201U,
+    0x67a9ce67U,
+    0x2b7d562bU,
+    0xfe19e7feU,
+    0xd762b5d7U,
+    0xabe64dabU,
+    0x769aec76U,
+    0xca458fcaU,
+    0x829d1f82U,
+    0xc94089c9U,
+    0x7d87fa7dU,
+    0xfa15effaU,
+    0x59ebb259U,
+    0x47c98e47U,
+    0xf00bfbf0U,
+    0xadec41adU,
+    0xd467b3d4U,
+    0xa2fd5fa2U,
+    0xafea45afU,
+    0x9cbf239cU,
+    0xa4f753a4U,
+    0x7296e472U,
+    0xc05b9bc0U,
+    0xb7c275b7U,
+    0xfd1ce1fdU,
+    0x93ae3d93U,
+    0x266a4c26U,
+    0x365a6c36U,
+    0x3f417e3fU,
+    0xf702f5f7U,
+    0xcc4f83ccU,
+    0x345c6834U,
+    0xa5f451a5U,
+    0xe534d1e5U,
+    0xf108f9f1U,
+    0x7193e271U,
+    0xd873abd8U,
+    0x31536231U,
+    0x153f2a15U,
+    0x040c0804U,
+    0xc75295c7U,
+    0x23654623U,
+    0xc35e9dc3U,
+    0x18283018U,
+    0x96a13796U,
+    0x050f0a05U,
+    0x9ab52f9aU,
+    0x07090e07U,
+    0x12362412U,
+    0x809b1b80U,
+    0xe23ddfe2U,
+    0xeb26cdebU,
+    0x27694e27U,
+    0xb2cd7fb2U,
+    0x759fea75U,
+    0x091b1209U,
+    0x839e1d83U,
+    0x2c74582cU,
+    0x1a2e341aU,
+    0x1b2d361bU,
+    0x6eb2dc6eU,
+    0x5aeeb45aU,
+    0xa0fb5ba0U,
+    0x52f6a452U,
+    0x3b4d763bU,
+    0xd661b7d6U,
+    0xb3ce7db3U,
+    0x297b5229U,
+    0xe33edde3U,
+    0x2f715e2fU,
+    0x84971384U,
+    0x53f5a653U,
+    0xd168b9d1U,
+    0x00000000U,
+    0xed2cc1edU,
+    0x20604020U,
+    0xfc1fe3fcU,
+    0xb1c879b1U,
+    0x5bedb65bU,
+    0x6abed46aU,
+    0xcb468dcbU,
+    0xbed967beU,
+    0x394b7239U,
+    0x4ade944aU,
+    0x4cd4984cU,
+    0x58e8b058U,
+    0xcf4a85cfU,
+    0xd06bbbd0U,
+    0xef2ac5efU,
+    0xaae54faaU,
+    0xfb16edfbU,
+    0x43c58643U,
+    0x4dd79a4dU,
+    0x33556633U,
+    0x85941185U,
+    0x45cf8a45U,
+    0xf910e9f9U,
+    0x02060402U,
+    0x7f81fe7fU,
+    0x50f0a050U,
+    0x3c44783cU,
+    0x9fba259fU,
+    0xa8e34ba8U,
+    0x51f3a251U,
+    0xa3fe5da3U,
+    0x40c08040U,
+    0x8f8a058fU,
+    0x92ad3f92U,
+    0x9dbc219dU,
+    0x38487038U,
+    0xf504f1f5U,
+    0xbcdf63bcU,
+    0xb6c177b6U,
+    0xda75afdaU,
+    0x21634221U,
+    0x10302010U,
+    0xff1ae5ffU,
+    0xf30efdf3U,
+    0xd26dbfd2U,
+    0xcd4c81cdU,
+    0x0c14180cU,
+    0x13352613U,
+    0xec2fc3ecU,
+    0x5fe1be5fU,
+    0x97a23597U,
+    0x44cc8844U,
+    0x17392e17U,
+    0xc45793c4U,
+    0xa7f255a7U,
+    0x7e82fc7eU,
+    0x3d477a3dU,
+    0x64acc864U,
+    0x5de7ba5dU,
+    0x192b3219U,
+    0x7395e673U,
+    0x60a0c060U,
+    0x81981981U,
+    0x4fd19e4fU,
+    0xdc7fa3dcU,
+    0x22664422U,
+    0x2a7e542aU,
+    0x90ab3b90U,
+    0x88830b88U,
+    0x46ca8c46U,
+    0xee29c7eeU,
+    0xb8d36bb8U,
+    0x143c2814U,
+    0xde79a7deU,
+    0x5ee2bc5eU,
+    0x0b1d160bU,
+    0xdb76addbU,
+    0xe03bdbe0U,
+    0x32566432U,
+    0x3a4e743aU,
+    0x0a1e140aU,
+    0x49db9249U,
+    0x060a0c06U,
+    0x246c4824U,
+    0x5ce4b85cU,
+    0xc25d9fc2U,
+    0xd36ebdd3U,
+    0xacef43acU,
+    0x62a6c462U,
+    0x91a83991U,
+    0x95a43195U,
+    0xe437d3e4U,
+    0x798bf279U,
+    0xe732d5e7U,
+    0xc8438bc8U,
+    0x37596e37U,
+    0x6db7da6dU,
+    0x8d8c018dU,
+    0xd564b1d5U,
+    0x4ed29c4eU,
+    0xa9e049a9U,
+    0x6cb4d86cU,
+    0x56faac56U,
+    0xf407f3f4U,
+    0xea25cfeaU,
+    0x65afca65U,
+    0x7a8ef47aU,
+    0xaee947aeU,
+    0x08181008U,
+    0xbad56fbaU,
+    0x7888f078U,
+    0x256f4a25U,
+    0x2e725c2eU,
+    0x1c24381cU,
+    0xa6f157a6U,
+    0xb4c773b4U,
+    0xc65197c6U,
+    0xe823cbe8U,
+    0xdd7ca1ddU,
+    0x749ce874U,
+    0x1f213e1fU,
+    0x4bdd964bU,
+    0xbddc61bdU,
+    0x8b860d8bU,
+    0x8a850f8aU,
+    0x7090e070U,
+    0x3e427c3eU,
+    0xb5c471b5U,
+    0x66aacc66U,
+    0x48d89048U,
+    0x03050603U,
+    0xf601f7f6U,
+    0x0e121c0eU,
+    0x61a3c261U,
+    0x355f6a35U,
+    0x57f9ae57U,
+    0xb9d069b9U,
+    0x86911786U,
+    0xc15899c1U,
+    0x1d273a1dU,
+    0x9eb9279eU,
+    0xe138d9e1U,
+    0xf813ebf8U,
+    0x98b32b98U,
+    0x11332211U,
+    0x69bbd269U,
+    0xd970a9d9U,
+    0x8e89078eU,
+    0x94a73394U,
+    0x9bb62d9bU,
+    0x1e223c1eU,
+    0x87921587U,
+    0xe920c9e9U,
+    0xce4987ceU,
+    0x55ffaa55U,
+    0x28785028U,
+    0xdf7aa5dfU,
+    0x8c8f038cU,
+    0xa1f859a1U,
+    0x89800989U,
+    0x0d171a0dU,
+    0xbfda65bfU,
+    0xe631d7e6U,
+    0x42c68442U,
+    0x68b8d068U,
+    0x41c38241U,
+    0x99b02999U,
+    0x2d775a2dU,
+    0x0f111e0fU,
+    0xb0cb7bb0U,
+    0x54fca854U,
+    0xbbd66dbbU,
+    0x163a2c16U,
+};
+constexpr u32 Encode3[256] = {
+    0x6363a5c6U,
+    0x7c7c84f8U,
+    0x777799eeU,
+    0x7b7b8df6U,
+    0xf2f20dffU,
+    0x6b6bbdd6U,
+    0x6f6fb1deU,
+    0xc5c55491U,
+    0x30305060U,
+    0x01010302U,
+    0x6767a9ceU,
+    0x2b2b7d56U,
+    0xfefe19e7U,
+    0xd7d762b5U,
+    0xababe64dU,
+    0x76769aecU,
+    0xcaca458fU,
+    0x82829d1fU,
+    0xc9c94089U,
+    0x7d7d87faU,
+    0xfafa15efU,
+    0x5959ebb2U,
+    0x4747c98eU,
+    0xf0f00bfbU,
+    0xadadec41U,
+    0xd4d467b3U,
+    0xa2a2fd5fU,
+    0xafafea45U,
+    0x9c9cbf23U,
+    0xa4a4f753U,
+    0x727296e4U,
+    0xc0c05b9bU,
+    0xb7b7c275U,
+    0xfdfd1ce1U,
+    0x9393ae3dU,
+    0x26266a4cU,
+    0x36365a6cU,
+    0x3f3f417eU,
+    0xf7f702f5U,
+    0xcccc4f83U,
+    0x34345c68U,
+    0xa5a5f451U,
+    0xe5e534d1U,
+    0xf1f108f9U,
+    0x717193e2U,
+    0xd8d873abU,
+    0x31315362U,
+    0x15153f2aU,
+    0x04040c08U,
+    0xc7c75295U,
+    0x23236546U,
+    0xc3c35e9dU,
+    0x18182830U,
+    0x9696a137U,
+    0x05050f0aU,
+    0x9a9ab52fU,
+    0x0707090eU,
+    0x12123624U,
+    0x80809b1bU,
+    0xe2e23ddfU,
+    0xebeb26cdU,
+    0x2727694eU,
+    0xb2b2cd7fU,
+    0x75759feaU,
+    0x09091b12U,
+    0x83839e1dU,
+    0x2c2c7458U,
+    0x1a1a2e34U,
+    0x1b1b2d36U,
+    0x6e6eb2dcU,
+    0x5a5aeeb4U,
+    0xa0a0fb5bU,
+    0x5252f6a4U,
+    0x3b3b4d76U,
+    0xd6d661b7U,
+    0xb3b3ce7dU,
+    0x29297b52U,
+    0xe3e33eddU,
+    0x2f2f715eU,
+    0x84849713U,
+    0x5353f5a6U,
+    0xd1d168b9U,
+    0x00000000U,
+    0xeded2cc1U,
+    0x20206040U,
+    0xfcfc1fe3U,
+    0xb1b1c879U,
+    0x5b5bedb6U,
+    0x6a6abed4U,
+    0xcbcb468dU,
+    0xbebed967U,
+    0x39394b72U,
+    0x4a4ade94U,
+    0x4c4cd498U,
+    0x5858e8b0U,
+    0xcfcf4a85U,
+    0xd0d06bbbU,
+    0xefef2ac5U,
+    0xaaaae54fU,
+    0xfbfb16edU,
+    0x4343c586U,
+    0x4d4dd79aU,
+    0x33335566U,
+    0x85859411U,
+    0x4545cf8aU,
+    0xf9f910e9U,
+    0x02020604U,
+    0x7f7f81feU,
+    0x5050f0a0U,
+    0x3c3c4478U,
+    0x9f9fba25U,
+    0xa8a8e34bU,
+    0x5151f3a2U,
+    0xa3a3fe5dU,
+    0x4040c080U,
+    0x8f8f8a05U,
+    0x9292ad3fU,
+    0x9d9dbc21U,
+    0x38384870U,
+    0xf5f504f1U,
+    0xbcbcdf63U,
+    0xb6b6c177U,
+    0xdada75afU,
+    0x21216342U,
+    0x10103020U,
+    0xffff1ae5U,
+    0xf3f30efdU,
+    0xd2d26dbfU,
+    0xcdcd4c81U,
+    0x0c0c1418U,
+    0x13133526U,
+    0xecec2fc3U,
+    0x5f5fe1beU,
+    0x9797a235U,
+    0x4444cc88U,
+    0x1717392eU,
+    0xc4c45793U,
+    0xa7a7f255U,
+    0x7e7e82fcU,
+    0x3d3d477aU,
+    0x6464acc8U,
+    0x5d5de7baU,
+    0x19192b32U,
+    0x737395e6U,
+    0x6060a0c0U,
+    0x81819819U,
+    0x4f4fd19eU,
+    0xdcdc7fa3U,
+    0x22226644U,
+    0x2a2a7e54U,
+    0x9090ab3bU,
+    0x8888830bU,
+    0x4646ca8cU,
+    0xeeee29c7U,
+    0xb8b8d36bU,
+    0x14143c28U,
+    0xdede79a7U,
+    0x5e5ee2bcU,
+    0x0b0b1d16U,
+    0xdbdb76adU,
+    0xe0e03bdbU,
+    0x32325664U,
+    0x3a3a4e74U,
+    0x0a0a1e14U,
+    0x4949db92U,
+    0x06060a0cU,
+    0x24246c48U,
+    0x5c5ce4b8U,
+    0xc2c25d9fU,
+    0xd3d36ebdU,
+    0xacacef43U,
+    0x6262a6c4U,
+    0x9191a839U,
+    0x9595a431U,
+    0xe4e437d3U,
+    0x79798bf2U,
+    0xe7e732d5U,
+    0xc8c8438bU,
+    0x3737596eU,
+    0x6d6db7daU,
+    0x8d8d8c01U,
+    0xd5d564b1U,
+    0x4e4ed29cU,
+    0xa9a9e049U,
+    0x6c6cb4d8U,
+    0x5656faacU,
+    0xf4f407f3U,
+    0xeaea25cfU,
+    0x6565afcaU,
+    0x7a7a8ef4U,
+    0xaeaee947U,
+    0x08081810U,
+    0xbabad56fU,
+    0x787888f0U,
+    0x25256f4aU,
+    0x2e2e725cU,
+    0x1c1c2438U,
+    0xa6a6f157U,
+    0xb4b4c773U,
+    0xc6c65197U,
+    0xe8e823cbU,
+    0xdddd7ca1U,
+    0x74749ce8U,
+    0x1f1f213eU,
+    0x4b4bdd96U,
+    0xbdbddc61U,
+    0x8b8b860dU,
+    0x8a8a850fU,
+    0x707090e0U,
+    0x3e3e427cU,
+    0xb5b5c471U,
+    0x6666aaccU,
+    0x4848d890U,
+    0x03030506U,
+    0xf6f601f7U,
+    0x0e0e121cU,
+    0x6161a3c2U,
+    0x35355f6aU,
+    0x5757f9aeU,
+    0xb9b9d069U,
+    0x86869117U,
+    0xc1c15899U,
+    0x1d1d273aU,
+    0x9e9eb927U,
+    0xe1e138d9U,
+    0xf8f813ebU,
+    0x9898b32bU,
+    0x11113322U,
+    0x6969bbd2U,
+    0xd9d970a9U,
+    0x8e8e8907U,
+    0x9494a733U,
+    0x9b9bb62dU,
+    0x1e1e223cU,
+    0x87879215U,
+    0xe9e920c9U,
+    0xcece4987U,
+    0x5555ffaaU,
+    0x28287850U,
+    0xdfdf7aa5U,
+    0x8c8c8f03U,
+    0xa1a1f859U,
+    0x89898009U,
+    0x0d0d171aU,
+    0xbfbfda65U,
+    0xe6e631d7U,
+    0x4242c684U,
+    0x6868b8d0U,
+    0x4141c382U,
+    0x9999b029U,
+    0x2d2d775aU,
+    0x0f0f111eU,
+    0xb0b0cb7bU,
+    0x5454fca8U,
+    0xbbbbd66dU,
+    0x16163a2cU,
+};
 
-        // Decryption constant tables
-        constexpr u32 Decode0[256] = {
-            0x51f4a750U,
-            0x7e416553U,
-            0x1a17a4c3U,
-            0x3a275e96U,
-            0x3bab6bcbU,
-            0x1f9d45f1U,
-            0xacfa58abU,
-            0x4be30393U,
-            0x2030fa55U,
-            0xad766df6U,
-            0x88cc7691U,
-            0xf5024c25U,
-            0x4fe5d7fcU,
-            0xc52acbd7U,
-            0x26354480U,
-            0xb562a38fU,
-            0xdeb15a49U,
-            0x25ba1b67U,
-            0x45ea0e98U,
-            0x5dfec0e1U,
-            0xc32f7502U,
-            0x814cf012U,
-            0x8d4697a3U,
-            0x6bd3f9c6U,
-            0x038f5fe7U,
-            0x15929c95U,
-            0xbf6d7aebU,
-            0x955259daU,
-            0xd4be832dU,
-            0x587421d3U,
-            0x49e06929U,
-            0x8ec9c844U,
-            0x75c2896aU,
-            0xf48e7978U,
-            0x99583e6bU,
-            0x27b971ddU,
-            0xbee14fb6U,
-            0xf088ad17U,
-            0xc920ac66U,
-            0x7dce3ab4U,
-            0x63df4a18U,
-            0xe51a3182U,
-            0x97513360U,
-            0x62537f45U,
-            0xb16477e0U,
-            0xbb6bae84U,
-            0xfe81a01cU,
-            0xf9082b94U,
-            0x70486858U,
-            0x8f45fd19U,
-            0x94de6c87U,
-            0x527bf8b7U,
-            0xab73d323U,
-            0x724b02e2U,
-            0xe31f8f57U,
-            0x6655ab2aU,
-            0xb2eb2807U,
-            0x2fb5c203U,
-            0x86c57b9aU,
-            0xd33708a5U,
-            0x302887f2U,
-            0x23bfa5b2U,
-            0x02036abaU,
-            0xed16825cU,
-            0x8acf1c2bU,
-            0xa779b492U,
-            0xf307f2f0U,
-            0x4e69e2a1U,
-            0x65daf4cdU,
-            0x0605bed5U,
-            0xd134621fU,
-            0xc4a6fe8aU,
-            0x342e539dU,
-            0xa2f355a0U,
-            0x058ae132U,
-            0xa4f6eb75U,
-            0x0b83ec39U,
-            0x4060efaaU,
-            0x5e719f06U,
-            0xbd6e1051U,
-            0x3e218af9U,
-            0x96dd063dU,
-            0xdd3e05aeU,
-            0x4de6bd46U,
-            0x91548db5U,
-            0x71c45d05U,
-            0x0406d46fU,
-            0x605015ffU,
-            0x1998fb24U,
-            0xd6bde997U,
-            0x894043ccU,
-            0x67d99e77U,
-            0xb0e842bdU,
-            0x07898b88U,
-            0xe7195b38U,
-            0x79c8eedbU,
-            0xa17c0a47U,
-            0x7c420fe9U,
-            0xf8841ec9U,
-            0x00000000U,
-            0x09808683U,
-            0x322bed48U,
-            0x1e1170acU,
-            0x6c5a724eU,
-            0xfd0efffbU,
-            0x0f853856U,
-            0x3daed51eU,
-            0x362d3927U,
-            0x0a0fd964U,
-            0x685ca621U,
-            0x9b5b54d1U,
-            0x24362e3aU,
-            0x0c0a67b1U,
-            0x9357e70fU,
-            0xb4ee96d2U,
-            0x1b9b919eU,
-            0x80c0c54fU,
-            0x61dc20a2U,
-            0x5a774b69U,
-            0x1c121a16U,
-            0xe293ba0aU,
-            0xc0a02ae5U,
-            0x3c22e043U,
-            0x121b171dU,
-            0x0e090d0bU,
-            0xf28bc7adU,
-            0x2db6a8b9U,
-            0x141ea9c8U,
-            0x57f11985U,
-            0xaf75074cU,
-            0xee99ddbbU,
-            0xa37f60fdU,
-            0xf701269fU,
-            0x5c72f5bcU,
-            0x44663bc5U,
-            0x5bfb7e34U,
-            0x8b432976U,
-            0xcb23c6dcU,
-            0xb6edfc68U,
-            0xb8e4f163U,
-            0xd731dccaU,
-            0x42638510U,
-            0x13972240U,
-            0x84c61120U,
-            0x854a247dU,
-            0xd2bb3df8U,
-            0xaef93211U,
-            0xc729a16dU,
-            0x1d9e2f4bU,
-            0xdcb230f3U,
-            0x0d8652ecU,
-            0x77c1e3d0U,
-            0x2bb3166cU,
-            0xa970b999U,
-            0x119448faU,
-            0x47e96422U,
-            0xa8fc8cc4U,
-            0xa0f03f1aU,
-            0x567d2cd8U,
-            0x223390efU,
-            0x87494ec7U,
-            0xd938d1c1U,
-            0x8ccaa2feU,
-            0x98d40b36U,
-            0xa6f581cfU,
-            0xa57ade28U,
-            0xdab78e26U,
-            0x3fadbfa4U,
-            0x2c3a9de4U,
-            0x5078920dU,
-            0x6a5fcc9bU,
-            0x547e4662U,
-            0xf68d13c2U,
-            0x90d8b8e8U,
-            0x2e39f75eU,
-            0x82c3aff5U,
-            0x9f5d80beU,
-            0x69d0937cU,
-            0x6fd52da9U,
-            0xcf2512b3U,
-            0xc8ac993bU,
-            0x10187da7U,
-            0xe89c636eU,
-            0xdb3bbb7bU,
-            0xcd267809U,
-            0x6e5918f4U,
-            0xec9ab701U,
-            0x834f9aa8U,
-            0xe6956e65U,
-            0xaaffe67eU,
-            0x21bccf08U,
-            0xef15e8e6U,
-            0xbae79bd9U,
-            0x4a6f36ceU,
-            0xea9f09d4U,
-            0x29b07cd6U,
-            0x31a4b2afU,
-            0x2a3f2331U,
-            0xc6a59430U,
-            0x35a266c0U,
-            0x744ebc37U,
-            0xfc82caa6U,
-            0xe090d0b0U,
-            0x33a7d815U,
-            0xf104984aU,
-            0x41ecdaf7U,
-            0x7fcd500eU,
-            0x1791f62fU,
-            0x764dd68dU,
-            0x43efb04dU,
-            0xccaa4d54U,
-            0xe49604dfU,
-            0x9ed1b5e3U,
-            0x4c6a881bU,
-            0xc12c1fb8U,
-            0x4665517fU,
-            0x9d5eea04U,
-            0x018c355dU,
-            0xfa877473U,
-            0xfb0b412eU,
-            0xb3671d5aU,
-            0x92dbd252U,
-            0xe9105633U,
-            0x6dd64713U,
-            0x9ad7618cU,
-            0x37a10c7aU,
-            0x59f8148eU,
-            0xeb133c89U,
-            0xcea927eeU,
-            0xb761c935U,
-            0xe11ce5edU,
-            0x7a47b13cU,
-            0x9cd2df59U,
-            0x55f2733fU,
-            0x1814ce79U,
-            0x73c737bfU,
-            0x53f7cdeaU,
-            0x5ffdaa5bU,
-            0xdf3d6f14U,
-            0x7844db86U,
-            0xcaaff381U,
-            0xb968c43eU,
-            0x3824342cU,
-            0xc2a3405fU,
-            0x161dc372U,
-            0xbce2250cU,
-            0x283c498bU,
-            0xff0d9541U,
-            0x39a80171U,
-            0x080cb3deU,
-            0xd8b4e49cU,
-            0x6456c190U,
-            0x7bcb8461U,
-            0xd532b670U,
-            0x486c5c74U,
-            0xd0b85742U,
-        };
-        constexpr u32 Decode1[256] = {
-            0x5051f4a7U,
-            0x537e4165U,
-            0xc31a17a4U,
-            0x963a275eU,
-            0xcb3bab6bU,
-            0xf11f9d45U,
-            0xabacfa58U,
-            0x934be303U,
-            0x552030faU,
-            0xf6ad766dU,
-            0x9188cc76U,
-            0x25f5024cU,
-            0xfc4fe5d7U,
-            0xd7c52acbU,
-            0x80263544U,
-            0x8fb562a3U,
-            0x49deb15aU,
-            0x6725ba1bU,
-            0x9845ea0eU,
-            0xe15dfec0U,
-            0x02c32f75U,
-            0x12814cf0U,
-            0xa38d4697U,
-            0xc66bd3f9U,
-            0xe7038f5fU,
-            0x9515929cU,
-            0xebbf6d7aU,
-            0xda955259U,
-            0x2dd4be83U,
-            0xd3587421U,
-            0x2949e069U,
-            0x448ec9c8U,
-            0x6a75c289U,
-            0x78f48e79U,
-            0x6b99583eU,
-            0xdd27b971U,
-            0xb6bee14fU,
-            0x17f088adU,
-            0x66c920acU,
-            0xb47dce3aU,
-            0x1863df4aU,
-            0x82e51a31U,
-            0x60975133U,
-            0x4562537fU,
-            0xe0b16477U,
-            0x84bb6baeU,
-            0x1cfe81a0U,
-            0x94f9082bU,
-            0x58704868U,
-            0x198f45fdU,
-            0x8794de6cU,
-            0xb7527bf8U,
-            0x23ab73d3U,
-            0xe2724b02U,
-            0x57e31f8fU,
-            0x2a6655abU,
-            0x07b2eb28U,
-            0x032fb5c2U,
-            0x9a86c57bU,
-            0xa5d33708U,
-            0xf2302887U,
-            0xb223bfa5U,
-            0xba02036aU,
-            0x5ced1682U,
-            0x2b8acf1cU,
-            0x92a779b4U,
-            0xf0f307f2U,
-            0xa14e69e2U,
-            0xcd65daf4U,
-            0xd50605beU,
-            0x1fd13462U,
-            0x8ac4a6feU,
-            0x9d342e53U,
-            0xa0a2f355U,
-            0x32058ae1U,
-            0x75a4f6ebU,
-            0x390b83ecU,
-            0xaa4060efU,
-            0x065e719fU,
-            0x51bd6e10U,
-            0xf93e218aU,
-            0x3d96dd06U,
-            0xaedd3e05U,
-            0x464de6bdU,
-            0xb591548dU,
-            0x0571c45dU,
-            0x6f0406d4U,
-            0xff605015U,
-            0x241998fbU,
-            0x97d6bde9U,
-            0xcc894043U,
-            0x7767d99eU,
-            0xbdb0e842U,
-            0x8807898bU,
-            0x38e7195bU,
-            0xdb79c8eeU,
-            0x47a17c0aU,
-            0xe97c420fU,
-            0xc9f8841eU,
-            0x00000000U,
-            0x83098086U,
-            0x48322bedU,
-            0xac1e1170U,
-            0x4e6c5a72U,
-            0xfbfd0effU,
-            0x560f8538U,
-            0x1e3daed5U,
-            0x27362d39U,
-            0x640a0fd9U,
-            0x21685ca6U,
-            0xd19b5b54U,
-            0x3a24362eU,
-            0xb10c0a67U,
-            0x0f9357e7U,
-            0xd2b4ee96U,
-            0x9e1b9b91U,
-            0x4f80c0c5U,
-            0xa261dc20U,
-            0x695a774bU,
-            0x161c121aU,
-            0x0ae293baU,
-            0xe5c0a02aU,
-            0x433c22e0U,
-            0x1d121b17U,
-            0x0b0e090dU,
-            0xadf28bc7U,
-            0xb92db6a8U,
-            0xc8141ea9U,
-            0x8557f119U,
-            0x4caf7507U,
-            0xbbee99ddU,
-            0xfda37f60U,
-            0x9ff70126U,
-            0xbc5c72f5U,
-            0xc544663bU,
-            0x345bfb7eU,
-            0x768b4329U,
-            0xdccb23c6U,
-            0x68b6edfcU,
-            0x63b8e4f1U,
-            0xcad731dcU,
-            0x10426385U,
-            0x40139722U,
-            0x2084c611U,
-            0x7d854a24U,
-            0xf8d2bb3dU,
-            0x11aef932U,
-            0x6dc729a1U,
-            0x4b1d9e2fU,
-            0xf3dcb230U,
-            0xec0d8652U,
-            0xd077c1e3U,
-            0x6c2bb316U,
-            0x99a970b9U,
-            0xfa119448U,
-            0x2247e964U,
-            0xc4a8fc8cU,
-            0x1aa0f03fU,
-            0xd8567d2cU,
-            0xef223390U,
-            0xc787494eU,
-            0xc1d938d1U,
-            0xfe8ccaa2U,
-            0x3698d40bU,
-            0xcfa6f581U,
-            0x28a57adeU,
-            0x26dab78eU,
-            0xa43fadbfU,
-            0xe42c3a9dU,
-            0x0d507892U,
-            0x9b6a5fccU,
-            0x62547e46U,
-            0xc2f68d13U,
-            0xe890d8b8U,
-            0x5e2e39f7U,
-            0xf582c3afU,
-            0xbe9f5d80U,
-            0x7c69d093U,
-            0xa96fd52dU,
-            0xb3cf2512U,
-            0x3bc8ac99U,
-            0xa710187dU,
-            0x6ee89c63U,
-            0x7bdb3bbbU,
-            0x09cd2678U,
-            0xf46e5918U,
-            0x01ec9ab7U,
-            0xa8834f9aU,
-            0x65e6956eU,
-            0x7eaaffe6U,
-            0x0821bccfU,
-            0xe6ef15e8U,
-            0xd9bae79bU,
-            0xce4a6f36U,
-            0xd4ea9f09U,
-            0xd629b07cU,
-            0xaf31a4b2U,
-            0x312a3f23U,
-            0x30c6a594U,
-            0xc035a266U,
-            0x37744ebcU,
-            0xa6fc82caU,
-            0xb0e090d0U,
-            0x1533a7d8U,
-            0x4af10498U,
-            0xf741ecdaU,
-            0x0e7fcd50U,
-            0x2f1791f6U,
-            0x8d764dd6U,
-            0x4d43efb0U,
-            0x54ccaa4dU,
-            0xdfe49604U,
-            0xe39ed1b5U,
-            0x1b4c6a88U,
-            0xb8c12c1fU,
-            0x7f466551U,
-            0x049d5eeaU,
-            0x5d018c35U,
-            0x73fa8774U,
-            0x2efb0b41U,
-            0x5ab3671dU,
-            0x5292dbd2U,
-            0x33e91056U,
-            0x136dd647U,
-            0x8c9ad761U,
-            0x7a37a10cU,
-            0x8e59f814U,
-            0x89eb133cU,
-            0xeecea927U,
-            0x35b761c9U,
-            0xede11ce5U,
-            0x3c7a47b1U,
-            0x599cd2dfU,
-            0x3f55f273U,
-            0x791814ceU,
-            0xbf73c737U,
-            0xea53f7cdU,
-            0x5b5ffdaaU,
-            0x14df3d6fU,
-            0x867844dbU,
-            0x81caaff3U,
-            0x3eb968c4U,
-            0x2c382434U,
-            0x5fc2a340U,
-            0x72161dc3U,
-            0x0cbce225U,
-            0x8b283c49U,
-            0x41ff0d95U,
-            0x7139a801U,
-            0xde080cb3U,
-            0x9cd8b4e4U,
-            0x906456c1U,
-            0x617bcb84U,
-            0x70d532b6U,
-            0x74486c5cU,
-            0x42d0b857U,
-        };
-        constexpr u32 Decode2[256] = {
-            0xa75051f4U,
-            0x65537e41U,
-            0xa4c31a17U,
-            0x5e963a27U,
-            0x6bcb3babU,
-            0x45f11f9dU,
-            0x58abacfaU,
-            0x03934be3U,
-            0xfa552030U,
-            0x6df6ad76U,
-            0x769188ccU,
-            0x4c25f502U,
-            0xd7fc4fe5U,
-            0xcbd7c52aU,
-            0x44802635U,
-            0xa38fb562U,
-            0x5a49deb1U,
-            0x1b6725baU,
-            0x0e9845eaU,
-            0xc0e15dfeU,
-            0x7502c32fU,
-            0xf012814cU,
-            0x97a38d46U,
-            0xf9c66bd3U,
-            0x5fe7038fU,
-            0x9c951592U,
-            0x7aebbf6dU,
-            0x59da9552U,
-            0x832dd4beU,
-            0x21d35874U,
-            0x692949e0U,
-            0xc8448ec9U,
-            0x896a75c2U,
-            0x7978f48eU,
-            0x3e6b9958U,
-            0x71dd27b9U,
-            0x4fb6bee1U,
-            0xad17f088U,
-            0xac66c920U,
-            0x3ab47dceU,
-            0x4a1863dfU,
-            0x3182e51aU,
-            0x33609751U,
-            0x7f456253U,
-            0x77e0b164U,
-            0xae84bb6bU,
-            0xa01cfe81U,
-            0x2b94f908U,
-            0x68587048U,
-            0xfd198f45U,
-            0x6c8794deU,
-            0xf8b7527bU,
-            0xd323ab73U,
-            0x02e2724bU,
-            0x8f57e31fU,
-            0xab2a6655U,
-            0x2807b2ebU,
-            0xc2032fb5U,
-            0x7b9a86c5U,
-            0x08a5d337U,
-            0x87f23028U,
-            0xa5b223bfU,
-            0x6aba0203U,
-            0x825ced16U,
-            0x1c2b8acfU,
-            0xb492a779U,
-            0xf2f0f307U,
-            0xe2a14e69U,
-            0xf4cd65daU,
-            0xbed50605U,
-            0x621fd134U,
-            0xfe8ac4a6U,
-            0x539d342eU,
-            0x55a0a2f3U,
-            0xe132058aU,
-            0xeb75a4f6U,
-            0xec390b83U,
-            0xefaa4060U,
-            0x9f065e71U,
-            0x1051bd6eU,
-            0x8af93e21U,
-            0x063d96ddU,
-            0x05aedd3eU,
-            0xbd464de6U,
-            0x8db59154U,
-            0x5d0571c4U,
-            0xd46f0406U,
-            0x15ff6050U,
-            0xfb241998U,
-            0xe997d6bdU,
-            0x43cc8940U,
-            0x9e7767d9U,
-            0x42bdb0e8U,
-            0x8b880789U,
-            0x5b38e719U,
-            0xeedb79c8U,
-            0x0a47a17cU,
-            0x0fe97c42U,
-            0x1ec9f884U,
-            0x00000000U,
-            0x86830980U,
-            0xed48322bU,
-            0x70ac1e11U,
-            0x724e6c5aU,
-            0xfffbfd0eU,
-            0x38560f85U,
-            0xd51e3daeU,
-            0x3927362dU,
-            0xd9640a0fU,
-            0xa621685cU,
-            0x54d19b5bU,
-            0x2e3a2436U,
-            0x67b10c0aU,
-            0xe70f9357U,
-            0x96d2b4eeU,
-            0x919e1b9bU,
-            0xc54f80c0U,
-            0x20a261dcU,
-            0x4b695a77U,
-            0x1a161c12U,
-            0xba0ae293U,
-            0x2ae5c0a0U,
-            0xe0433c22U,
-            0x171d121bU,
-            0x0d0b0e09U,
-            0xc7adf28bU,
-            0xa8b92db6U,
-            0xa9c8141eU,
-            0x198557f1U,
-            0x074caf75U,
-            0xddbbee99U,
-            0x60fda37fU,
-            0x269ff701U,
-            0xf5bc5c72U,
-            0x3bc54466U,
-            0x7e345bfbU,
-            0x29768b43U,
-            0xc6dccb23U,
-            0xfc68b6edU,
-            0xf163b8e4U,
-            0xdccad731U,
-            0x85104263U,
-            0x22401397U,
-            0x112084c6U,
-            0x247d854aU,
-            0x3df8d2bbU,
-            0x3211aef9U,
-            0xa16dc729U,
-            0x2f4b1d9eU,
-            0x30f3dcb2U,
-            0x52ec0d86U,
-            0xe3d077c1U,
-            0x166c2bb3U,
-            0xb999a970U,
-            0x48fa1194U,
-            0x642247e9U,
-            0x8cc4a8fcU,
-            0x3f1aa0f0U,
-            0x2cd8567dU,
-            0x90ef2233U,
-            0x4ec78749U,
-            0xd1c1d938U,
-            0xa2fe8ccaU,
-            0x0b3698d4U,
-            0x81cfa6f5U,
-            0xde28a57aU,
-            0x8e26dab7U,
-            0xbfa43fadU,
-            0x9de42c3aU,
-            0x920d5078U,
-            0xcc9b6a5fU,
-            0x4662547eU,
-            0x13c2f68dU,
-            0xb8e890d8U,
-            0xf75e2e39U,
-            0xaff582c3U,
-            0x80be9f5dU,
-            0x937c69d0U,
-            0x2da96fd5U,
-            0x12b3cf25U,
-            0x993bc8acU,
-            0x7da71018U,
-            0x636ee89cU,
-            0xbb7bdb3bU,
-            0x7809cd26U,
-            0x18f46e59U,
-            0xb701ec9aU,
-            0x9aa8834fU,
-            0x6e65e695U,
-            0xe67eaaffU,
-            0xcf0821bcU,
-            0xe8e6ef15U,
-            0x9bd9bae7U,
-            0x36ce4a6fU,
-            0x09d4ea9fU,
-            0x7cd629b0U,
-            0xb2af31a4U,
-            0x23312a3fU,
-            0x9430c6a5U,
-            0x66c035a2U,
-            0xbc37744eU,
-            0xcaa6fc82U,
-            0xd0b0e090U,
-            0xd81533a7U,
-            0x984af104U,
-            0xdaf741ecU,
-            0x500e7fcdU,
-            0xf62f1791U,
-            0xd68d764dU,
-            0xb04d43efU,
-            0x4d54ccaaU,
-            0x04dfe496U,
-            0xb5e39ed1U,
-            0x881b4c6aU,
-            0x1fb8c12cU,
-            0x517f4665U,
-            0xea049d5eU,
-            0x355d018cU,
-            0x7473fa87U,
-            0x412efb0bU,
-            0x1d5ab367U,
-            0xd25292dbU,
-            0x5633e910U,
-            0x47136dd6U,
-            0x618c9ad7U,
-            0x0c7a37a1U,
-            0x148e59f8U,
-            0x3c89eb13U,
-            0x27eecea9U,
-            0xc935b761U,
-            0xe5ede11cU,
-            0xb13c7a47U,
-            0xdf599cd2U,
-            0x733f55f2U,
-            0xce791814U,
-            0x37bf73c7U,
-            0xcdea53f7U,
-            0xaa5b5ffdU,
-            0x6f14df3dU,
-            0xdb867844U,
-            0xf381caafU,
-            0xc43eb968U,
-            0x342c3824U,
-            0x405fc2a3U,
-            0xc372161dU,
-            0x250cbce2U,
-            0x498b283cU,
-            0x9541ff0dU,
-            0x017139a8U,
-            0xb3de080cU,
-            0xe49cd8b4U,
-            0xc1906456U,
-            0x84617bcbU,
-            0xb670d532U,
-            0x5c74486cU,
-            0x5742d0b8U,
-        };
-        constexpr u32 Decode3[256] = {
-            0xf4a75051U,
-            0x4165537eU,
-            0x17a4c31aU,
-            0x275e963aU,
-            0xab6bcb3bU,
-            0x9d45f11fU,
-            0xfa58abacU,
-            0xe303934bU,
-            0x30fa5520U,
-            0x766df6adU,
-            0xcc769188U,
-            0x024c25f5U,
-            0xe5d7fc4fU,
-            0x2acbd7c5U,
-            0x35448026U,
-            0x62a38fb5U,
-            0xb15a49deU,
-            0xba1b6725U,
-            0xea0e9845U,
-            0xfec0e15dU,
-            0x2f7502c3U,
-            0x4cf01281U,
-            0x4697a38dU,
-            0xd3f9c66bU,
-            0x8f5fe703U,
-            0x929c9515U,
-            0x6d7aebbfU,
-            0x5259da95U,
-            0xbe832dd4U,
-            0x7421d358U,
-            0xe0692949U,
-            0xc9c8448eU,
-            0xc2896a75U,
-            0x8e7978f4U,
-            0x583e6b99U,
-            0xb971dd27U,
-            0xe14fb6beU,
-            0x88ad17f0U,
-            0x20ac66c9U,
-            0xce3ab47dU,
-            0xdf4a1863U,
-            0x1a3182e5U,
-            0x51336097U,
-            0x537f4562U,
-            0x6477e0b1U,
-            0x6bae84bbU,
-            0x81a01cfeU,
-            0x082b94f9U,
-            0x48685870U,
-            0x45fd198fU,
-            0xde6c8794U,
-            0x7bf8b752U,
-            0x73d323abU,
-            0x4b02e272U,
-            0x1f8f57e3U,
-            0x55ab2a66U,
-            0xeb2807b2U,
-            0xb5c2032fU,
-            0xc57b9a86U,
-            0x3708a5d3U,
-            0x2887f230U,
-            0xbfa5b223U,
-            0x036aba02U,
-            0x16825cedU,
-            0xcf1c2b8aU,
-            0x79b492a7U,
-            0x07f2f0f3U,
-            0x69e2a14eU,
-            0xdaf4cd65U,
-            0x05bed506U,
-            0x34621fd1U,
-            0xa6fe8ac4U,
-            0x2e539d34U,
-            0xf355a0a2U,
-            0x8ae13205U,
-            0xf6eb75a4U,
-            0x83ec390bU,
-            0x60efaa40U,
-            0x719f065eU,
-            0x6e1051bdU,
-            0x218af93eU,
-            0xdd063d96U,
-            0x3e05aeddU,
-            0xe6bd464dU,
-            0x548db591U,
-            0xc45d0571U,
-            0x06d46f04U,
-            0x5015ff60U,
-            0x98fb2419U,
-            0xbde997d6U,
-            0x4043cc89U,
-            0xd99e7767U,
-            0xe842bdb0U,
-            0x898b8807U,
-            0x195b38e7U,
-            0xc8eedb79U,
-            0x7c0a47a1U,
-            0x420fe97cU,
-            0x841ec9f8U,
-            0x00000000U,
-            0x80868309U,
-            0x2bed4832U,
-            0x1170ac1eU,
-            0x5a724e6cU,
-            0x0efffbfdU,
-            0x8538560fU,
-            0xaed51e3dU,
-            0x2d392736U,
-            0x0fd9640aU,
-            0x5ca62168U,
-            0x5b54d19bU,
-            0x362e3a24U,
-            0x0a67b10cU,
-            0x57e70f93U,
-            0xee96d2b4U,
-            0x9b919e1bU,
-            0xc0c54f80U,
-            0xdc20a261U,
-            0x774b695aU,
-            0x121a161cU,
-            0x93ba0ae2U,
-            0xa02ae5c0U,
-            0x22e0433cU,
-            0x1b171d12U,
-            0x090d0b0eU,
-            0x8bc7adf2U,
-            0xb6a8b92dU,
-            0x1ea9c814U,
-            0xf1198557U,
-            0x75074cafU,
-            0x99ddbbeeU,
-            0x7f60fda3U,
-            0x01269ff7U,
-            0x72f5bc5cU,
-            0x663bc544U,
-            0xfb7e345bU,
-            0x4329768bU,
-            0x23c6dccbU,
-            0xedfc68b6U,
-            0xe4f163b8U,
-            0x31dccad7U,
-            0x63851042U,
-            0x97224013U,
-            0xc6112084U,
-            0x4a247d85U,
-            0xbb3df8d2U,
-            0xf93211aeU,
-            0x29a16dc7U,
-            0x9e2f4b1dU,
-            0xb230f3dcU,
-            0x8652ec0dU,
-            0xc1e3d077U,
-            0xb3166c2bU,
-            0x70b999a9U,
-            0x9448fa11U,
-            0xe9642247U,
-            0xfc8cc4a8U,
-            0xf03f1aa0U,
-            0x7d2cd856U,
-            0x3390ef22U,
-            0x494ec787U,
-            0x38d1c1d9U,
-            0xcaa2fe8cU,
-            0xd40b3698U,
-            0xf581cfa6U,
-            0x7ade28a5U,
-            0xb78e26daU,
-            0xadbfa43fU,
-            0x3a9de42cU,
-            0x78920d50U,
-            0x5fcc9b6aU,
-            0x7e466254U,
-            0x8d13c2f6U,
-            0xd8b8e890U,
-            0x39f75e2eU,
-            0xc3aff582U,
-            0x5d80be9fU,
-            0xd0937c69U,
-            0xd52da96fU,
-            0x2512b3cfU,
-            0xac993bc8U,
-            0x187da710U,
-            0x9c636ee8U,
-            0x3bbb7bdbU,
-            0x267809cdU,
-            0x5918f46eU,
-            0x9ab701ecU,
-            0x4f9aa883U,
-            0x956e65e6U,
-            0xffe67eaaU,
-            0xbccf0821U,
-            0x15e8e6efU,
-            0xe79bd9baU,
-            0x6f36ce4aU,
-            0x9f09d4eaU,
-            0xb07cd629U,
-            0xa4b2af31U,
-            0x3f23312aU,
-            0xa59430c6U,
-            0xa266c035U,
-            0x4ebc3774U,
-            0x82caa6fcU,
-            0x90d0b0e0U,
-            0xa7d81533U,
-            0x04984af1U,
-            0xecdaf741U,
-            0xcd500e7fU,
-            0x91f62f17U,
-            0x4dd68d76U,
-            0xefb04d43U,
-            0xaa4d54ccU,
-            0x9604dfe4U,
-            0xd1b5e39eU,
-            0x6a881b4cU,
-            0x2c1fb8c1U,
-            0x65517f46U,
-            0x5eea049dU,
-            0x8c355d01U,
-            0x877473faU,
-            0x0b412efbU,
-            0x671d5ab3U,
-            0xdbd25292U,
-            0x105633e9U,
-            0xd647136dU,
-            0xd7618c9aU,
-            0xa10c7a37U,
-            0xf8148e59U,
-            0x133c89ebU,
-            0xa927eeceU,
-            0x61c935b7U,
-            0x1ce5ede1U,
-            0x47b13c7aU,
-            0xd2df599cU,
-            0xf2733f55U,
-            0x14ce7918U,
-            0xc737bf73U,
-            0xf7cdea53U,
-            0xfdaa5b5fU,
-            0x3d6f14dfU,
-            0x44db8678U,
-            0xaff381caU,
-            0x68c43eb9U,
-            0x24342c38U,
-            0xa3405fc2U,
-            0x1dc37216U,
-            0xe2250cbcU,
-            0x3c498b28U,
-            0x0d9541ffU,
-            0xa8017139U,
-            0x0cb3de08U,
-            0xb4e49cd8U,
-            0x56c19064U,
-            0xcb84617bU,
-            0x32b670d5U,
-            0x6c5c7448U,
-            0xb85742d0U,
-        };
-        constexpr u8 Decode4[256] = {
-            0x52U,
-            0x09U,
-            0x6aU,
-            0xd5U,
-            0x30U,
-            0x36U,
-            0xa5U,
-            0x38U,
-            0xbfU,
-            0x40U,
-            0xa3U,
-            0x9eU,
-            0x81U,
-            0xf3U,
-            0xd7U,
-            0xfbU,
-            0x7cU,
-            0xe3U,
-            0x39U,
-            0x82U,
-            0x9bU,
-            0x2fU,
-            0xffU,
-            0x87U,
-            0x34U,
-            0x8eU,
-            0x43U,
-            0x44U,
-            0xc4U,
-            0xdeU,
-            0xe9U,
-            0xcbU,
-            0x54U,
-            0x7bU,
-            0x94U,
-            0x32U,
-            0xa6U,
-            0xc2U,
-            0x23U,
-            0x3dU,
-            0xeeU,
-            0x4cU,
-            0x95U,
-            0x0bU,
-            0x42U,
-            0xfaU,
-            0xc3U,
-            0x4eU,
-            0x08U,
-            0x2eU,
-            0xa1U,
-            0x66U,
-            0x28U,
-            0xd9U,
-            0x24U,
-            0xb2U,
-            0x76U,
-            0x5bU,
-            0xa2U,
-            0x49U,
-            0x6dU,
-            0x8bU,
-            0xd1U,
-            0x25U,
-            0x72U,
-            0xf8U,
-            0xf6U,
-            0x64U,
-            0x86U,
-            0x68U,
-            0x98U,
-            0x16U,
-            0xd4U,
-            0xa4U,
-            0x5cU,
-            0xccU,
-            0x5dU,
-            0x65U,
-            0xb6U,
-            0x92U,
-            0x6cU,
-            0x70U,
-            0x48U,
-            0x50U,
-            0xfdU,
-            0xedU,
-            0xb9U,
-            0xdaU,
-            0x5eU,
-            0x15U,
-            0x46U,
-            0x57U,
-            0xa7U,
-            0x8dU,
-            0x9dU,
-            0x84U,
-            0x90U,
-            0xd8U,
-            0xabU,
-            0x00U,
-            0x8cU,
-            0xbcU,
-            0xd3U,
-            0x0aU,
-            0xf7U,
-            0xe4U,
-            0x58U,
-            0x05U,
-            0xb8U,
-            0xb3U,
-            0x45U,
-            0x06U,
-            0xd0U,
-            0x2cU,
-            0x1eU,
-            0x8fU,
-            0xcaU,
-            0x3fU,
-            0x0fU,
-            0x02U,
-            0xc1U,
-            0xafU,
-            0xbdU,
-            0x03U,
-            0x01U,
-            0x13U,
-            0x8aU,
-            0x6bU,
-            0x3aU,
-            0x91U,
-            0x11U,
-            0x41U,
-            0x4fU,
-            0x67U,
-            0xdcU,
-            0xeaU,
-            0x97U,
-            0xf2U,
-            0xcfU,
-            0xceU,
-            0xf0U,
-            0xb4U,
-            0xe6U,
-            0x73U,
-            0x96U,
-            0xacU,
-            0x74U,
-            0x22U,
-            0xe7U,
-            0xadU,
-            0x35U,
-            0x85U,
-            0xe2U,
-            0xf9U,
-            0x37U,
-            0xe8U,
-            0x1cU,
-            0x75U,
-            0xdfU,
-            0x6eU,
-            0x47U,
-            0xf1U,
-            0x1aU,
-            0x71U,
-            0x1dU,
-            0x29U,
-            0xc5U,
-            0x89U,
-            0x6fU,
-            0xb7U,
-            0x62U,
-            0x0eU,
-            0xaaU,
-            0x18U,
-            0xbeU,
-            0x1bU,
-            0xfcU,
-            0x56U,
-            0x3eU,
-            0x4bU,
-            0xc6U,
-            0xd2U,
-            0x79U,
-            0x20U,
-            0x9aU,
-            0xdbU,
-            0xc0U,
-            0xfeU,
-            0x78U,
-            0xcdU,
-            0x5aU,
-            0xf4U,
-            0x1fU,
-            0xddU,
-            0xa8U,
-            0x33U,
-            0x88U,
-            0x07U,
-            0xc7U,
-            0x31U,
-            0xb1U,
-            0x12U,
-            0x10U,
-            0x59U,
-            0x27U,
-            0x80U,
-            0xecU,
-            0x5fU,
-            0x60U,
-            0x51U,
-            0x7fU,
-            0xa9U,
-            0x19U,
-            0xb5U,
-            0x4aU,
-            0x0dU,
-            0x2dU,
-            0xe5U,
-            0x7aU,
-            0x9fU,
-            0x93U,
-            0xc9U,
-            0x9cU,
-            0xefU,
-            0xa0U,
-            0xe0U,
-            0x3bU,
-            0x4dU,
-            0xaeU,
-            0x2aU,
-            0xf5U,
-            0xb0U,
-            0xc8U,
-            0xebU,
-            0xbbU,
-            0x3cU,
-            0x83U,
-            0x53U,
-            0x99U,
-            0x61U,
-            0x17U,
-            0x2bU,
-            0x04U,
-            0x7eU,
-            0xbaU,
-            0x77U,
-            0xd6U,
-            0x26U,
-            0xe1U,
-            0x69U,
-            0x14U,
-            0x63U,
-            0x55U,
-            0x21U,
-            0x0cU,
-            0x7dU,
-        };
+// Decryption constant tables
+constexpr u32 Decode0[256] = {
+    0x51f4a750U,
+    0x7e416553U,
+    0x1a17a4c3U,
+    0x3a275e96U,
+    0x3bab6bcbU,
+    0x1f9d45f1U,
+    0xacfa58abU,
+    0x4be30393U,
+    0x2030fa55U,
+    0xad766df6U,
+    0x88cc7691U,
+    0xf5024c25U,
+    0x4fe5d7fcU,
+    0xc52acbd7U,
+    0x26354480U,
+    0xb562a38fU,
+    0xdeb15a49U,
+    0x25ba1b67U,
+    0x45ea0e98U,
+    0x5dfec0e1U,
+    0xc32f7502U,
+    0x814cf012U,
+    0x8d4697a3U,
+    0x6bd3f9c6U,
+    0x038f5fe7U,
+    0x15929c95U,
+    0xbf6d7aebU,
+    0x955259daU,
+    0xd4be832dU,
+    0x587421d3U,
+    0x49e06929U,
+    0x8ec9c844U,
+    0x75c2896aU,
+    0xf48e7978U,
+    0x99583e6bU,
+    0x27b971ddU,
+    0xbee14fb6U,
+    0xf088ad17U,
+    0xc920ac66U,
+    0x7dce3ab4U,
+    0x63df4a18U,
+    0xe51a3182U,
+    0x97513360U,
+    0x62537f45U,
+    0xb16477e0U,
+    0xbb6bae84U,
+    0xfe81a01cU,
+    0xf9082b94U,
+    0x70486858U,
+    0x8f45fd19U,
+    0x94de6c87U,
+    0x527bf8b7U,
+    0xab73d323U,
+    0x724b02e2U,
+    0xe31f8f57U,
+    0x6655ab2aU,
+    0xb2eb2807U,
+    0x2fb5c203U,
+    0x86c57b9aU,
+    0xd33708a5U,
+    0x302887f2U,
+    0x23bfa5b2U,
+    0x02036abaU,
+    0xed16825cU,
+    0x8acf1c2bU,
+    0xa779b492U,
+    0xf307f2f0U,
+    0x4e69e2a1U,
+    0x65daf4cdU,
+    0x0605bed5U,
+    0xd134621fU,
+    0xc4a6fe8aU,
+    0x342e539dU,
+    0xa2f355a0U,
+    0x058ae132U,
+    0xa4f6eb75U,
+    0x0b83ec39U,
+    0x4060efaaU,
+    0x5e719f06U,
+    0xbd6e1051U,
+    0x3e218af9U,
+    0x96dd063dU,
+    0xdd3e05aeU,
+    0x4de6bd46U,
+    0x91548db5U,
+    0x71c45d05U,
+    0x0406d46fU,
+    0x605015ffU,
+    0x1998fb24U,
+    0xd6bde997U,
+    0x894043ccU,
+    0x67d99e77U,
+    0xb0e842bdU,
+    0x07898b88U,
+    0xe7195b38U,
+    0x79c8eedbU,
+    0xa17c0a47U,
+    0x7c420fe9U,
+    0xf8841ec9U,
+    0x00000000U,
+    0x09808683U,
+    0x322bed48U,
+    0x1e1170acU,
+    0x6c5a724eU,
+    0xfd0efffbU,
+    0x0f853856U,
+    0x3daed51eU,
+    0x362d3927U,
+    0x0a0fd964U,
+    0x685ca621U,
+    0x9b5b54d1U,
+    0x24362e3aU,
+    0x0c0a67b1U,
+    0x9357e70fU,
+    0xb4ee96d2U,
+    0x1b9b919eU,
+    0x80c0c54fU,
+    0x61dc20a2U,
+    0x5a774b69U,
+    0x1c121a16U,
+    0xe293ba0aU,
+    0xc0a02ae5U,
+    0x3c22e043U,
+    0x121b171dU,
+    0x0e090d0bU,
+    0xf28bc7adU,
+    0x2db6a8b9U,
+    0x141ea9c8U,
+    0x57f11985U,
+    0xaf75074cU,
+    0xee99ddbbU,
+    0xa37f60fdU,
+    0xf701269fU,
+    0x5c72f5bcU,
+    0x44663bc5U,
+    0x5bfb7e34U,
+    0x8b432976U,
+    0xcb23c6dcU,
+    0xb6edfc68U,
+    0xb8e4f163U,
+    0xd731dccaU,
+    0x42638510U,
+    0x13972240U,
+    0x84c61120U,
+    0x854a247dU,
+    0xd2bb3df8U,
+    0xaef93211U,
+    0xc729a16dU,
+    0x1d9e2f4bU,
+    0xdcb230f3U,
+    0x0d8652ecU,
+    0x77c1e3d0U,
+    0x2bb3166cU,
+    0xa970b999U,
+    0x119448faU,
+    0x47e96422U,
+    0xa8fc8cc4U,
+    0xa0f03f1aU,
+    0x567d2cd8U,
+    0x223390efU,
+    0x87494ec7U,
+    0xd938d1c1U,
+    0x8ccaa2feU,
+    0x98d40b36U,
+    0xa6f581cfU,
+    0xa57ade28U,
+    0xdab78e26U,
+    0x3fadbfa4U,
+    0x2c3a9de4U,
+    0x5078920dU,
+    0x6a5fcc9bU,
+    0x547e4662U,
+    0xf68d13c2U,
+    0x90d8b8e8U,
+    0x2e39f75eU,
+    0x82c3aff5U,
+    0x9f5d80beU,
+    0x69d0937cU,
+    0x6fd52da9U,
+    0xcf2512b3U,
+    0xc8ac993bU,
+    0x10187da7U,
+    0xe89c636eU,
+    0xdb3bbb7bU,
+    0xcd267809U,
+    0x6e5918f4U,
+    0xec9ab701U,
+    0x834f9aa8U,
+    0xe6956e65U,
+    0xaaffe67eU,
+    0x21bccf08U,
+    0xef15e8e6U,
+    0xbae79bd9U,
+    0x4a6f36ceU,
+    0xea9f09d4U,
+    0x29b07cd6U,
+    0x31a4b2afU,
+    0x2a3f2331U,
+    0xc6a59430U,
+    0x35a266c0U,
+    0x744ebc37U,
+    0xfc82caa6U,
+    0xe090d0b0U,
+    0x33a7d815U,
+    0xf104984aU,
+    0x41ecdaf7U,
+    0x7fcd500eU,
+    0x1791f62fU,
+    0x764dd68dU,
+    0x43efb04dU,
+    0xccaa4d54U,
+    0xe49604dfU,
+    0x9ed1b5e3U,
+    0x4c6a881bU,
+    0xc12c1fb8U,
+    0x4665517fU,
+    0x9d5eea04U,
+    0x018c355dU,
+    0xfa877473U,
+    0xfb0b412eU,
+    0xb3671d5aU,
+    0x92dbd252U,
+    0xe9105633U,
+    0x6dd64713U,
+    0x9ad7618cU,
+    0x37a10c7aU,
+    0x59f8148eU,
+    0xeb133c89U,
+    0xcea927eeU,
+    0xb761c935U,
+    0xe11ce5edU,
+    0x7a47b13cU,
+    0x9cd2df59U,
+    0x55f2733fU,
+    0x1814ce79U,
+    0x73c737bfU,
+    0x53f7cdeaU,
+    0x5ffdaa5bU,
+    0xdf3d6f14U,
+    0x7844db86U,
+    0xcaaff381U,
+    0xb968c43eU,
+    0x3824342cU,
+    0xc2a3405fU,
+    0x161dc372U,
+    0xbce2250cU,
+    0x283c498bU,
+    0xff0d9541U,
+    0x39a80171U,
+    0x080cb3deU,
+    0xd8b4e49cU,
+    0x6456c190U,
+    0x7bcb8461U,
+    0xd532b670U,
+    0x486c5c74U,
+    0xd0b85742U,
+};
+constexpr u32 Decode1[256] = {
+    0x5051f4a7U,
+    0x537e4165U,
+    0xc31a17a4U,
+    0x963a275eU,
+    0xcb3bab6bU,
+    0xf11f9d45U,
+    0xabacfa58U,
+    0x934be303U,
+    0x552030faU,
+    0xf6ad766dU,
+    0x9188cc76U,
+    0x25f5024cU,
+    0xfc4fe5d7U,
+    0xd7c52acbU,
+    0x80263544U,
+    0x8fb562a3U,
+    0x49deb15aU,
+    0x6725ba1bU,
+    0x9845ea0eU,
+    0xe15dfec0U,
+    0x02c32f75U,
+    0x12814cf0U,
+    0xa38d4697U,
+    0xc66bd3f9U,
+    0xe7038f5fU,
+    0x9515929cU,
+    0xebbf6d7aU,
+    0xda955259U,
+    0x2dd4be83U,
+    0xd3587421U,
+    0x2949e069U,
+    0x448ec9c8U,
+    0x6a75c289U,
+    0x78f48e79U,
+    0x6b99583eU,
+    0xdd27b971U,
+    0xb6bee14fU,
+    0x17f088adU,
+    0x66c920acU,
+    0xb47dce3aU,
+    0x1863df4aU,
+    0x82e51a31U,
+    0x60975133U,
+    0x4562537fU,
+    0xe0b16477U,
+    0x84bb6baeU,
+    0x1cfe81a0U,
+    0x94f9082bU,
+    0x58704868U,
+    0x198f45fdU,
+    0x8794de6cU,
+    0xb7527bf8U,
+    0x23ab73d3U,
+    0xe2724b02U,
+    0x57e31f8fU,
+    0x2a6655abU,
+    0x07b2eb28U,
+    0x032fb5c2U,
+    0x9a86c57bU,
+    0xa5d33708U,
+    0xf2302887U,
+    0xb223bfa5U,
+    0xba02036aU,
+    0x5ced1682U,
+    0x2b8acf1cU,
+    0x92a779b4U,
+    0xf0f307f2U,
+    0xa14e69e2U,
+    0xcd65daf4U,
+    0xd50605beU,
+    0x1fd13462U,
+    0x8ac4a6feU,
+    0x9d342e53U,
+    0xa0a2f355U,
+    0x32058ae1U,
+    0x75a4f6ebU,
+    0x390b83ecU,
+    0xaa4060efU,
+    0x065e719fU,
+    0x51bd6e10U,
+    0xf93e218aU,
+    0x3d96dd06U,
+    0xaedd3e05U,
+    0x464de6bdU,
+    0xb591548dU,
+    0x0571c45dU,
+    0x6f0406d4U,
+    0xff605015U,
+    0x241998fbU,
+    0x97d6bde9U,
+    0xcc894043U,
+    0x7767d99eU,
+    0xbdb0e842U,
+    0x8807898bU,
+    0x38e7195bU,
+    0xdb79c8eeU,
+    0x47a17c0aU,
+    0xe97c420fU,
+    0xc9f8841eU,
+    0x00000000U,
+    0x83098086U,
+    0x48322bedU,
+    0xac1e1170U,
+    0x4e6c5a72U,
+    0xfbfd0effU,
+    0x560f8538U,
+    0x1e3daed5U,
+    0x27362d39U,
+    0x640a0fd9U,
+    0x21685ca6U,
+    0xd19b5b54U,
+    0x3a24362eU,
+    0xb10c0a67U,
+    0x0f9357e7U,
+    0xd2b4ee96U,
+    0x9e1b9b91U,
+    0x4f80c0c5U,
+    0xa261dc20U,
+    0x695a774bU,
+    0x161c121aU,
+    0x0ae293baU,
+    0xe5c0a02aU,
+    0x433c22e0U,
+    0x1d121b17U,
+    0x0b0e090dU,
+    0xadf28bc7U,
+    0xb92db6a8U,
+    0xc8141ea9U,
+    0x8557f119U,
+    0x4caf7507U,
+    0xbbee99ddU,
+    0xfda37f60U,
+    0x9ff70126U,
+    0xbc5c72f5U,
+    0xc544663bU,
+    0x345bfb7eU,
+    0x768b4329U,
+    0xdccb23c6U,
+    0x68b6edfcU,
+    0x63b8e4f1U,
+    0xcad731dcU,
+    0x10426385U,
+    0x40139722U,
+    0x2084c611U,
+    0x7d854a24U,
+    0xf8d2bb3dU,
+    0x11aef932U,
+    0x6dc729a1U,
+    0x4b1d9e2fU,
+    0xf3dcb230U,
+    0xec0d8652U,
+    0xd077c1e3U,
+    0x6c2bb316U,
+    0x99a970b9U,
+    0xfa119448U,
+    0x2247e964U,
+    0xc4a8fc8cU,
+    0x1aa0f03fU,
+    0xd8567d2cU,
+    0xef223390U,
+    0xc787494eU,
+    0xc1d938d1U,
+    0xfe8ccaa2U,
+    0x3698d40bU,
+    0xcfa6f581U,
+    0x28a57adeU,
+    0x26dab78eU,
+    0xa43fadbfU,
+    0xe42c3a9dU,
+    0x0d507892U,
+    0x9b6a5fccU,
+    0x62547e46U,
+    0xc2f68d13U,
+    0xe890d8b8U,
+    0x5e2e39f7U,
+    0xf582c3afU,
+    0xbe9f5d80U,
+    0x7c69d093U,
+    0xa96fd52dU,
+    0xb3cf2512U,
+    0x3bc8ac99U,
+    0xa710187dU,
+    0x6ee89c63U,
+    0x7bdb3bbbU,
+    0x09cd2678U,
+    0xf46e5918U,
+    0x01ec9ab7U,
+    0xa8834f9aU,
+    0x65e6956eU,
+    0x7eaaffe6U,
+    0x0821bccfU,
+    0xe6ef15e8U,
+    0xd9bae79bU,
+    0xce4a6f36U,
+    0xd4ea9f09U,
+    0xd629b07cU,
+    0xaf31a4b2U,
+    0x312a3f23U,
+    0x30c6a594U,
+    0xc035a266U,
+    0x37744ebcU,
+    0xa6fc82caU,
+    0xb0e090d0U,
+    0x1533a7d8U,
+    0x4af10498U,
+    0xf741ecdaU,
+    0x0e7fcd50U,
+    0x2f1791f6U,
+    0x8d764dd6U,
+    0x4d43efb0U,
+    0x54ccaa4dU,
+    0xdfe49604U,
+    0xe39ed1b5U,
+    0x1b4c6a88U,
+    0xb8c12c1fU,
+    0x7f466551U,
+    0x049d5eeaU,
+    0x5d018c35U,
+    0x73fa8774U,
+    0x2efb0b41U,
+    0x5ab3671dU,
+    0x5292dbd2U,
+    0x33e91056U,
+    0x136dd647U,
+    0x8c9ad761U,
+    0x7a37a10cU,
+    0x8e59f814U,
+    0x89eb133cU,
+    0xeecea927U,
+    0x35b761c9U,
+    0xede11ce5U,
+    0x3c7a47b1U,
+    0x599cd2dfU,
+    0x3f55f273U,
+    0x791814ceU,
+    0xbf73c737U,
+    0xea53f7cdU,
+    0x5b5ffdaaU,
+    0x14df3d6fU,
+    0x867844dbU,
+    0x81caaff3U,
+    0x3eb968c4U,
+    0x2c382434U,
+    0x5fc2a340U,
+    0x72161dc3U,
+    0x0cbce225U,
+    0x8b283c49U,
+    0x41ff0d95U,
+    0x7139a801U,
+    0xde080cb3U,
+    0x9cd8b4e4U,
+    0x906456c1U,
+    0x617bcb84U,
+    0x70d532b6U,
+    0x74486c5cU,
+    0x42d0b857U,
+};
+constexpr u32 Decode2[256] = {
+    0xa75051f4U,
+    0x65537e41U,
+    0xa4c31a17U,
+    0x5e963a27U,
+    0x6bcb3babU,
+    0x45f11f9dU,
+    0x58abacfaU,
+    0x03934be3U,
+    0xfa552030U,
+    0x6df6ad76U,
+    0x769188ccU,
+    0x4c25f502U,
+    0xd7fc4fe5U,
+    0xcbd7c52aU,
+    0x44802635U,
+    0xa38fb562U,
+    0x5a49deb1U,
+    0x1b6725baU,
+    0x0e9845eaU,
+    0xc0e15dfeU,
+    0x7502c32fU,
+    0xf012814cU,
+    0x97a38d46U,
+    0xf9c66bd3U,
+    0x5fe7038fU,
+    0x9c951592U,
+    0x7aebbf6dU,
+    0x59da9552U,
+    0x832dd4beU,
+    0x21d35874U,
+    0x692949e0U,
+    0xc8448ec9U,
+    0x896a75c2U,
+    0x7978f48eU,
+    0x3e6b9958U,
+    0x71dd27b9U,
+    0x4fb6bee1U,
+    0xad17f088U,
+    0xac66c920U,
+    0x3ab47dceU,
+    0x4a1863dfU,
+    0x3182e51aU,
+    0x33609751U,
+    0x7f456253U,
+    0x77e0b164U,
+    0xae84bb6bU,
+    0xa01cfe81U,
+    0x2b94f908U,
+    0x68587048U,
+    0xfd198f45U,
+    0x6c8794deU,
+    0xf8b7527bU,
+    0xd323ab73U,
+    0x02e2724bU,
+    0x8f57e31fU,
+    0xab2a6655U,
+    0x2807b2ebU,
+    0xc2032fb5U,
+    0x7b9a86c5U,
+    0x08a5d337U,
+    0x87f23028U,
+    0xa5b223bfU,
+    0x6aba0203U,
+    0x825ced16U,
+    0x1c2b8acfU,
+    0xb492a779U,
+    0xf2f0f307U,
+    0xe2a14e69U,
+    0xf4cd65daU,
+    0xbed50605U,
+    0x621fd134U,
+    0xfe8ac4a6U,
+    0x539d342eU,
+    0x55a0a2f3U,
+    0xe132058aU,
+    0xeb75a4f6U,
+    0xec390b83U,
+    0xefaa4060U,
+    0x9f065e71U,
+    0x1051bd6eU,
+    0x8af93e21U,
+    0x063d96ddU,
+    0x05aedd3eU,
+    0xbd464de6U,
+    0x8db59154U,
+    0x5d0571c4U,
+    0xd46f0406U,
+    0x15ff6050U,
+    0xfb241998U,
+    0xe997d6bdU,
+    0x43cc8940U,
+    0x9e7767d9U,
+    0x42bdb0e8U,
+    0x8b880789U,
+    0x5b38e719U,
+    0xeedb79c8U,
+    0x0a47a17cU,
+    0x0fe97c42U,
+    0x1ec9f884U,
+    0x00000000U,
+    0x86830980U,
+    0xed48322bU,
+    0x70ac1e11U,
+    0x724e6c5aU,
+    0xfffbfd0eU,
+    0x38560f85U,
+    0xd51e3daeU,
+    0x3927362dU,
+    0xd9640a0fU,
+    0xa621685cU,
+    0x54d19b5bU,
+    0x2e3a2436U,
+    0x67b10c0aU,
+    0xe70f9357U,
+    0x96d2b4eeU,
+    0x919e1b9bU,
+    0xc54f80c0U,
+    0x20a261dcU,
+    0x4b695a77U,
+    0x1a161c12U,
+    0xba0ae293U,
+    0x2ae5c0a0U,
+    0xe0433c22U,
+    0x171d121bU,
+    0x0d0b0e09U,
+    0xc7adf28bU,
+    0xa8b92db6U,
+    0xa9c8141eU,
+    0x198557f1U,
+    0x074caf75U,
+    0xddbbee99U,
+    0x60fda37fU,
+    0x269ff701U,
+    0xf5bc5c72U,
+    0x3bc54466U,
+    0x7e345bfbU,
+    0x29768b43U,
+    0xc6dccb23U,
+    0xfc68b6edU,
+    0xf163b8e4U,
+    0xdccad731U,
+    0x85104263U,
+    0x22401397U,
+    0x112084c6U,
+    0x247d854aU,
+    0x3df8d2bbU,
+    0x3211aef9U,
+    0xa16dc729U,
+    0x2f4b1d9eU,
+    0x30f3dcb2U,
+    0x52ec0d86U,
+    0xe3d077c1U,
+    0x166c2bb3U,
+    0xb999a970U,
+    0x48fa1194U,
+    0x642247e9U,
+    0x8cc4a8fcU,
+    0x3f1aa0f0U,
+    0x2cd8567dU,
+    0x90ef2233U,
+    0x4ec78749U,
+    0xd1c1d938U,
+    0xa2fe8ccaU,
+    0x0b3698d4U,
+    0x81cfa6f5U,
+    0xde28a57aU,
+    0x8e26dab7U,
+    0xbfa43fadU,
+    0x9de42c3aU,
+    0x920d5078U,
+    0xcc9b6a5fU,
+    0x4662547eU,
+    0x13c2f68dU,
+    0xb8e890d8U,
+    0xf75e2e39U,
+    0xaff582c3U,
+    0x80be9f5dU,
+    0x937c69d0U,
+    0x2da96fd5U,
+    0x12b3cf25U,
+    0x993bc8acU,
+    0x7da71018U,
+    0x636ee89cU,
+    0xbb7bdb3bU,
+    0x7809cd26U,
+    0x18f46e59U,
+    0xb701ec9aU,
+    0x9aa8834fU,
+    0x6e65e695U,
+    0xe67eaaffU,
+    0xcf0821bcU,
+    0xe8e6ef15U,
+    0x9bd9bae7U,
+    0x36ce4a6fU,
+    0x09d4ea9fU,
+    0x7cd629b0U,
+    0xb2af31a4U,
+    0x23312a3fU,
+    0x9430c6a5U,
+    0x66c035a2U,
+    0xbc37744eU,
+    0xcaa6fc82U,
+    0xd0b0e090U,
+    0xd81533a7U,
+    0x984af104U,
+    0xdaf741ecU,
+    0x500e7fcdU,
+    0xf62f1791U,
+    0xd68d764dU,
+    0xb04d43efU,
+    0x4d54ccaaU,
+    0x04dfe496U,
+    0xb5e39ed1U,
+    0x881b4c6aU,
+    0x1fb8c12cU,
+    0x517f4665U,
+    0xea049d5eU,
+    0x355d018cU,
+    0x7473fa87U,
+    0x412efb0bU,
+    0x1d5ab367U,
+    0xd25292dbU,
+    0x5633e910U,
+    0x47136dd6U,
+    0x618c9ad7U,
+    0x0c7a37a1U,
+    0x148e59f8U,
+    0x3c89eb13U,
+    0x27eecea9U,
+    0xc935b761U,
+    0xe5ede11cU,
+    0xb13c7a47U,
+    0xdf599cd2U,
+    0x733f55f2U,
+    0xce791814U,
+    0x37bf73c7U,
+    0xcdea53f7U,
+    0xaa5b5ffdU,
+    0x6f14df3dU,
+    0xdb867844U,
+    0xf381caafU,
+    0xc43eb968U,
+    0x342c3824U,
+    0x405fc2a3U,
+    0xc372161dU,
+    0x250cbce2U,
+    0x498b283cU,
+    0x9541ff0dU,
+    0x017139a8U,
+    0xb3de080cU,
+    0xe49cd8b4U,
+    0xc1906456U,
+    0x84617bcbU,
+    0xb670d532U,
+    0x5c74486cU,
+    0x5742d0b8U,
+};
+constexpr u32 Decode3[256] = {
+    0xf4a75051U,
+    0x4165537eU,
+    0x17a4c31aU,
+    0x275e963aU,
+    0xab6bcb3bU,
+    0x9d45f11fU,
+    0xfa58abacU,
+    0xe303934bU,
+    0x30fa5520U,
+    0x766df6adU,
+    0xcc769188U,
+    0x024c25f5U,
+    0xe5d7fc4fU,
+    0x2acbd7c5U,
+    0x35448026U,
+    0x62a38fb5U,
+    0xb15a49deU,
+    0xba1b6725U,
+    0xea0e9845U,
+    0xfec0e15dU,
+    0x2f7502c3U,
+    0x4cf01281U,
+    0x4697a38dU,
+    0xd3f9c66bU,
+    0x8f5fe703U,
+    0x929c9515U,
+    0x6d7aebbfU,
+    0x5259da95U,
+    0xbe832dd4U,
+    0x7421d358U,
+    0xe0692949U,
+    0xc9c8448eU,
+    0xc2896a75U,
+    0x8e7978f4U,
+    0x583e6b99U,
+    0xb971dd27U,
+    0xe14fb6beU,
+    0x88ad17f0U,
+    0x20ac66c9U,
+    0xce3ab47dU,
+    0xdf4a1863U,
+    0x1a3182e5U,
+    0x51336097U,
+    0x537f4562U,
+    0x6477e0b1U,
+    0x6bae84bbU,
+    0x81a01cfeU,
+    0x082b94f9U,
+    0x48685870U,
+    0x45fd198fU,
+    0xde6c8794U,
+    0x7bf8b752U,
+    0x73d323abU,
+    0x4b02e272U,
+    0x1f8f57e3U,
+    0x55ab2a66U,
+    0xeb2807b2U,
+    0xb5c2032fU,
+    0xc57b9a86U,
+    0x3708a5d3U,
+    0x2887f230U,
+    0xbfa5b223U,
+    0x036aba02U,
+    0x16825cedU,
+    0xcf1c2b8aU,
+    0x79b492a7U,
+    0x07f2f0f3U,
+    0x69e2a14eU,
+    0xdaf4cd65U,
+    0x05bed506U,
+    0x34621fd1U,
+    0xa6fe8ac4U,
+    0x2e539d34U,
+    0xf355a0a2U,
+    0x8ae13205U,
+    0xf6eb75a4U,
+    0x83ec390bU,
+    0x60efaa40U,
+    0x719f065eU,
+    0x6e1051bdU,
+    0x218af93eU,
+    0xdd063d96U,
+    0x3e05aeddU,
+    0xe6bd464dU,
+    0x548db591U,
+    0xc45d0571U,
+    0x06d46f04U,
+    0x5015ff60U,
+    0x98fb2419U,
+    0xbde997d6U,
+    0x4043cc89U,
+    0xd99e7767U,
+    0xe842bdb0U,
+    0x898b8807U,
+    0x195b38e7U,
+    0xc8eedb79U,
+    0x7c0a47a1U,
+    0x420fe97cU,
+    0x841ec9f8U,
+    0x00000000U,
+    0x80868309U,
+    0x2bed4832U,
+    0x1170ac1eU,
+    0x5a724e6cU,
+    0x0efffbfdU,
+    0x8538560fU,
+    0xaed51e3dU,
+    0x2d392736U,
+    0x0fd9640aU,
+    0x5ca62168U,
+    0x5b54d19bU,
+    0x362e3a24U,
+    0x0a67b10cU,
+    0x57e70f93U,
+    0xee96d2b4U,
+    0x9b919e1bU,
+    0xc0c54f80U,
+    0xdc20a261U,
+    0x774b695aU,
+    0x121a161cU,
+    0x93ba0ae2U,
+    0xa02ae5c0U,
+    0x22e0433cU,
+    0x1b171d12U,
+    0x090d0b0eU,
+    0x8bc7adf2U,
+    0xb6a8b92dU,
+    0x1ea9c814U,
+    0xf1198557U,
+    0x75074cafU,
+    0x99ddbbeeU,
+    0x7f60fda3U,
+    0x01269ff7U,
+    0x72f5bc5cU,
+    0x663bc544U,
+    0xfb7e345bU,
+    0x4329768bU,
+    0x23c6dccbU,
+    0xedfc68b6U,
+    0xe4f163b8U,
+    0x31dccad7U,
+    0x63851042U,
+    0x97224013U,
+    0xc6112084U,
+    0x4a247d85U,
+    0xbb3df8d2U,
+    0xf93211aeU,
+    0x29a16dc7U,
+    0x9e2f4b1dU,
+    0xb230f3dcU,
+    0x8652ec0dU,
+    0xc1e3d077U,
+    0xb3166c2bU,
+    0x70b999a9U,
+    0x9448fa11U,
+    0xe9642247U,
+    0xfc8cc4a8U,
+    0xf03f1aa0U,
+    0x7d2cd856U,
+    0x3390ef22U,
+    0x494ec787U,
+    0x38d1c1d9U,
+    0xcaa2fe8cU,
+    0xd40b3698U,
+    0xf581cfa6U,
+    0x7ade28a5U,
+    0xb78e26daU,
+    0xadbfa43fU,
+    0x3a9de42cU,
+    0x78920d50U,
+    0x5fcc9b6aU,
+    0x7e466254U,
+    0x8d13c2f6U,
+    0xd8b8e890U,
+    0x39f75e2eU,
+    0xc3aff582U,
+    0x5d80be9fU,
+    0xd0937c69U,
+    0xd52da96fU,
+    0x2512b3cfU,
+    0xac993bc8U,
+    0x187da710U,
+    0x9c636ee8U,
+    0x3bbb7bdbU,
+    0x267809cdU,
+    0x5918f46eU,
+    0x9ab701ecU,
+    0x4f9aa883U,
+    0x956e65e6U,
+    0xffe67eaaU,
+    0xbccf0821U,
+    0x15e8e6efU,
+    0xe79bd9baU,
+    0x6f36ce4aU,
+    0x9f09d4eaU,
+    0xb07cd629U,
+    0xa4b2af31U,
+    0x3f23312aU,
+    0xa59430c6U,
+    0xa266c035U,
+    0x4ebc3774U,
+    0x82caa6fcU,
+    0x90d0b0e0U,
+    0xa7d81533U,
+    0x04984af1U,
+    0xecdaf741U,
+    0xcd500e7fU,
+    0x91f62f17U,
+    0x4dd68d76U,
+    0xefb04d43U,
+    0xaa4d54ccU,
+    0x9604dfe4U,
+    0xd1b5e39eU,
+    0x6a881b4cU,
+    0x2c1fb8c1U,
+    0x65517f46U,
+    0x5eea049dU,
+    0x8c355d01U,
+    0x877473faU,
+    0x0b412efbU,
+    0x671d5ab3U,
+    0xdbd25292U,
+    0x105633e9U,
+    0xd647136dU,
+    0xd7618c9aU,
+    0xa10c7a37U,
+    0xf8148e59U,
+    0x133c89ebU,
+    0xa927eeceU,
+    0x61c935b7U,
+    0x1ce5ede1U,
+    0x47b13c7aU,
+    0xd2df599cU,
+    0xf2733f55U,
+    0x14ce7918U,
+    0xc737bf73U,
+    0xf7cdea53U,
+    0xfdaa5b5fU,
+    0x3d6f14dfU,
+    0x44db8678U,
+    0xaff381caU,
+    0x68c43eb9U,
+    0x24342c38U,
+    0xa3405fc2U,
+    0x1dc37216U,
+    0xe2250cbcU,
+    0x3c498b28U,
+    0x0d9541ffU,
+    0xa8017139U,
+    0x0cb3de08U,
+    0xb4e49cd8U,
+    0x56c19064U,
+    0xcb84617bU,
+    0x32b670d5U,
+    0x6c5c7448U,
+    0xb85742d0U,
+};
+constexpr u8 Decode4[256] = {
+    0x52U,
+    0x09U,
+    0x6aU,
+    0xd5U,
+    0x30U,
+    0x36U,
+    0xa5U,
+    0x38U,
+    0xbfU,
+    0x40U,
+    0xa3U,
+    0x9eU,
+    0x81U,
+    0xf3U,
+    0xd7U,
+    0xfbU,
+    0x7cU,
+    0xe3U,
+    0x39U,
+    0x82U,
+    0x9bU,
+    0x2fU,
+    0xffU,
+    0x87U,
+    0x34U,
+    0x8eU,
+    0x43U,
+    0x44U,
+    0xc4U,
+    0xdeU,
+    0xe9U,
+    0xcbU,
+    0x54U,
+    0x7bU,
+    0x94U,
+    0x32U,
+    0xa6U,
+    0xc2U,
+    0x23U,
+    0x3dU,
+    0xeeU,
+    0x4cU,
+    0x95U,
+    0x0bU,
+    0x42U,
+    0xfaU,
+    0xc3U,
+    0x4eU,
+    0x08U,
+    0x2eU,
+    0xa1U,
+    0x66U,
+    0x28U,
+    0xd9U,
+    0x24U,
+    0xb2U,
+    0x76U,
+    0x5bU,
+    0xa2U,
+    0x49U,
+    0x6dU,
+    0x8bU,
+    0xd1U,
+    0x25U,
+    0x72U,
+    0xf8U,
+    0xf6U,
+    0x64U,
+    0x86U,
+    0x68U,
+    0x98U,
+    0x16U,
+    0xd4U,
+    0xa4U,
+    0x5cU,
+    0xccU,
+    0x5dU,
+    0x65U,
+    0xb6U,
+    0x92U,
+    0x6cU,
+    0x70U,
+    0x48U,
+    0x50U,
+    0xfdU,
+    0xedU,
+    0xb9U,
+    0xdaU,
+    0x5eU,
+    0x15U,
+    0x46U,
+    0x57U,
+    0xa7U,
+    0x8dU,
+    0x9dU,
+    0x84U,
+    0x90U,
+    0xd8U,
+    0xabU,
+    0x00U,
+    0x8cU,
+    0xbcU,
+    0xd3U,
+    0x0aU,
+    0xf7U,
+    0xe4U,
+    0x58U,
+    0x05U,
+    0xb8U,
+    0xb3U,
+    0x45U,
+    0x06U,
+    0xd0U,
+    0x2cU,
+    0x1eU,
+    0x8fU,
+    0xcaU,
+    0x3fU,
+    0x0fU,
+    0x02U,
+    0xc1U,
+    0xafU,
+    0xbdU,
+    0x03U,
+    0x01U,
+    0x13U,
+    0x8aU,
+    0x6bU,
+    0x3aU,
+    0x91U,
+    0x11U,
+    0x41U,
+    0x4fU,
+    0x67U,
+    0xdcU,
+    0xeaU,
+    0x97U,
+    0xf2U,
+    0xcfU,
+    0xceU,
+    0xf0U,
+    0xb4U,
+    0xe6U,
+    0x73U,
+    0x96U,
+    0xacU,
+    0x74U,
+    0x22U,
+    0xe7U,
+    0xadU,
+    0x35U,
+    0x85U,
+    0xe2U,
+    0xf9U,
+    0x37U,
+    0xe8U,
+    0x1cU,
+    0x75U,
+    0xdfU,
+    0x6eU,
+    0x47U,
+    0xf1U,
+    0x1aU,
+    0x71U,
+    0x1dU,
+    0x29U,
+    0xc5U,
+    0x89U,
+    0x6fU,
+    0xb7U,
+    0x62U,
+    0x0eU,
+    0xaaU,
+    0x18U,
+    0xbeU,
+    0x1bU,
+    0xfcU,
+    0x56U,
+    0x3eU,
+    0x4bU,
+    0xc6U,
+    0xd2U,
+    0x79U,
+    0x20U,
+    0x9aU,
+    0xdbU,
+    0xc0U,
+    0xfeU,
+    0x78U,
+    0xcdU,
+    0x5aU,
+    0xf4U,
+    0x1fU,
+    0xddU,
+    0xa8U,
+    0x33U,
+    0x88U,
+    0x07U,
+    0xc7U,
+    0x31U,
+    0xb1U,
+    0x12U,
+    0x10U,
+    0x59U,
+    0x27U,
+    0x80U,
+    0xecU,
+    0x5fU,
+    0x60U,
+    0x51U,
+    0x7fU,
+    0xa9U,
+    0x19U,
+    0xb5U,
+    0x4aU,
+    0x0dU,
+    0x2dU,
+    0xe5U,
+    0x7aU,
+    0x9fU,
+    0x93U,
+    0xc9U,
+    0x9cU,
+    0xefU,
+    0xa0U,
+    0xe0U,
+    0x3bU,
+    0x4dU,
+    0xaeU,
+    0x2aU,
+    0xf5U,
+    0xb0U,
+    0xc8U,
+    0xebU,
+    0xbbU,
+    0x3cU,
+    0x83U,
+    0x53U,
+    0x99U,
+    0x61U,
+    0x17U,
+    0x2bU,
+    0x04U,
+    0x7eU,
+    0xbaU,
+    0x77U,
+    0xd6U,
+    0x26U,
+    0xe1U,
+    0x69U,
+    0x14U,
+    0x63U,
+    0x55U,
+    0x21U,
+    0x0cU,
+    0x7dU,
+};
 
-        // RCON
-        constexpr u32 RCON[] = {
-            0x01000000,
-            0x02000000,
-            0x04000000,
-            0x08000000,
-            0x10000000,
-            0x20000000,
-            0x40000000,
-            0x80000000,
-            0x1B000000,
-            0x36000000,
-        };
-    }
+// RCON
+constexpr u32 RCON[] = {
+    0x01000000,
+    0x02000000,
+    0x04000000,
+    0x08000000,
+    0x10000000,
+    0x20000000,
+    0x40000000,
+    0x80000000,
+    0x1B000000,
+    0x36000000,
+};
+}
 }
 
 }

Libraries/LibCrypto/Cipher/Cipher.h

@@ -33,108 +33,108 @@
 namespace Crypto {
 namespace Cipher {
 
-    enum class Intent {
-        Encryption,
-        Decryption,
-    };
+enum class Intent {
+    Encryption,
+    Decryption,
+};
 
-    enum class PaddingMode {
-        CMS, // RFC 1423
-        RFC5246, // very similar to CMS, but filled with |length - 1|, instead of |length|
-        Null,
-        // FIXME: We do not implement these yet
-        Bit,
-        Random,
-        Space,
-        ZeroLength,
-    };
+enum class PaddingMode {
+    CMS, // RFC 1423
+    RFC5246, // very similar to CMS, but filled with |length - 1|, instead of |length|
+    Null,
+    // FIXME: We do not implement these yet
+    Bit,
+    Random,
+    Space,
+    ZeroLength,
+};
 
-    template <typename B, typename T>
-    class Cipher;
+template<typename B, typename T>
+class Cipher;
 
-    struct CipherBlock {
-    public:
-        explicit CipherBlock(PaddingMode mode)
-            : m_padding_mode(mode)
-        {
-        }
+struct CipherBlock {
+public:
+    explicit CipherBlock(PaddingMode mode)
+        : m_padding_mode(mode)
+    {
+    }
 
-        static size_t block_size() { ASSERT_NOT_REACHED(); }
+    static size_t block_size() { ASSERT_NOT_REACHED(); }
 
-        virtual ByteBuffer get() const = 0;
-        virtual const ByteBuffer& data() const = 0;
+    virtual ByteBuffer get() const = 0;
+    virtual const ByteBuffer& data() const = 0;
 
-        virtual void overwrite(const ByteBuffer&) = 0;
-        virtual void overwrite(const u8*, size_t) = 0;
+    virtual void overwrite(const ByteBuffer&) = 0;
+    virtual void overwrite(const u8*, size_t) = 0;
 
-        virtual void apply_initialization_vector(const u8* ivec) = 0;
+    virtual void apply_initialization_vector(const u8* ivec) = 0;
 
-        PaddingMode padding_mode() const { return m_padding_mode; }
+    PaddingMode padding_mode() const { return m_padding_mode; }
 
-        template <typename T>
-        void put(size_t offset, T value)
-        {
-            ASSERT(offset + sizeof(T) <= data().size());
-            auto* ptr = data().data() + offset;
-            auto index { 0 };
+    template<typename T>
+    void put(size_t offset, T value)
+    {
+        ASSERT(offset + sizeof(T) <= data().size());
+        auto* ptr = data().data() + offset;
+        auto index { 0 };
 
-            ASSERT(sizeof(T) <= 4);
+        ASSERT(sizeof(T) <= 4);
 
-            if constexpr (sizeof(T) > 3)
-                ptr[index++] = (u8)(value >> 24);
+        if constexpr (sizeof(T) > 3)
+            ptr[index++] = (u8)(value >> 24);
 
-            if constexpr (sizeof(T) > 2)
-                ptr[index++] = (u8)(value >> 16);
+        if constexpr (sizeof(T) > 2)
+            ptr[index++] = (u8)(value >> 16);
 
-            if constexpr (sizeof(T) > 1)
-                ptr[index++] = (u8)(value >> 8);
+        if constexpr (sizeof(T) > 1)
+            ptr[index++] = (u8)(value >> 8);
 
-            ptr[index] = (u8)value;
-        }
+        ptr[index] = (u8)value;
+    }
 
-    private:
-        virtual ByteBuffer& data() = 0;
-        PaddingMode m_padding_mode;
-    };
+private:
+    virtual ByteBuffer& data() = 0;
+    PaddingMode m_padding_mode;
+};
 
-    struct CipherKey {
-        virtual ByteBuffer data() const = 0;
-        static bool is_valid_key_size(size_t) { return false; };
+struct CipherKey {
+    virtual ByteBuffer data() const = 0;
+    static bool is_valid_key_size(size_t) { return false; };
 
-        virtual ~CipherKey() { }
+    virtual ~CipherKey() { }
 
-    protected:
-        virtual void expand_encrypt_key(const ByteBuffer& user_key, size_t bits) = 0;
-        virtual void expand_decrypt_key(const ByteBuffer& user_key, size_t bits) = 0;
-        size_t bits { 0 };
-    };
+protected:
+    virtual void expand_encrypt_key(const ByteBuffer& user_key, size_t bits) = 0;
+    virtual void expand_decrypt_key(const ByteBuffer& user_key, size_t bits) = 0;
+    size_t bits { 0 };
+};
 
-    template <typename KeyT = CipherKey, typename BlockT = CipherBlock>
-    class Cipher {
-    public:
-        using KeyType = KeyT;
-        using BlockType = BlockT;
+template<typename KeyT = CipherKey, typename BlockT = CipherBlock>
+class Cipher {
+public:
+    using KeyType = KeyT;
+    using BlockType = BlockT;
 
-        explicit Cipher<KeyT, BlockT>(PaddingMode mode)
-            : m_padding_mode(mode)
-        {
-        }
+    explicit Cipher<KeyT, BlockT>(PaddingMode mode)
+        : m_padding_mode(mode)
+    {
+    }
 
-        virtual const KeyType& key() const = 0;
-        virtual KeyType& key() = 0;
+    virtual const KeyType& key() const = 0;
+    virtual KeyType& key() = 0;
 
-        static size_t block_size() { return BlockType::block_size(); }
+    static size_t block_size() { return BlockType::block_size(); }
 
-        PaddingMode padding_mode() const { return m_padding_mode; }
+    PaddingMode padding_mode() const { return m_padding_mode; }
 
-        virtual void encrypt_block(const BlockType& in, BlockType& out) = 0;
-        virtual void decrypt_block(const BlockType& in, BlockType& out) = 0;
+    virtual void encrypt_block(const BlockType& in, BlockType& out) = 0;
+    virtual void decrypt_block(const BlockType& in, BlockType& out) = 0;
 
-        virtual String class_name() const = 0;
+    virtual String class_name() const = 0;
 
-    private:
-        PaddingMode m_padding_mode;
-    };
+private:
+    PaddingMode m_padding_mode;
+};
 }
 }
 

Libraries/LibCrypto/Cipher/Mode/CBC.h

@@ -36,6 +36,8 @@ namespace Cipher {
     template <typename T>
     class CBC : public Mode<T> {
     public:
+        constexpr static size_t IVSizeInBits = 128;
+
         virtual ~CBC() {}
         template <typename... Args>
         explicit constexpr CBC<T>(Args... args)
@@ -51,6 +53,8 @@ namespace Cipher {
             return builder.build();
         }
 
+        virtual size_t IV_length() const { return IVSizeInBits / 8; }
+
         virtual Optional<ByteBuffer> encrypt(const ByteBuffer& in, ByteBuffer& out, Optional<ByteBuffer> ivec = {}) override
         {
             auto length = in.size();

Libraries/LibCrypto/Cipher/Mode/Mode.h

@@ -32,88 +32,90 @@
 namespace Crypto {
 namespace Cipher {
 
-    template <typename T>
-    class Mode {
-    public:
-        virtual ~Mode() {}
+template<typename T>
+class Mode {
+public:
+    virtual ~Mode() { }
 
-        // FIXME: Somehow communicate that encrypt returns the last initialization vector (if the mode supports it)
-        virtual Optional<ByteBuffer> encrypt(const ByteBuffer& in, ByteBuffer& out, Optional<ByteBuffer> ivec = {}) = 0;
-        virtual void decrypt(const ByteBuffer& in, ByteBuffer& out, Optional<ByteBuffer> ivec = {}) = 0;
+    // FIXME: Somehow communicate that encrypt returns the last initialization vector (if the mode supports it)
+    virtual Optional<ByteBuffer> encrypt(const ByteBuffer& in, ByteBuffer& out, Optional<ByteBuffer> ivec = {}) = 0;
+    virtual void decrypt(const ByteBuffer& in, ByteBuffer& out, Optional<ByteBuffer> ivec = {}) = 0;
 
-        const T& cipher() const { return m_cipher; }
+    virtual size_t IV_length() const = 0;
 
-        ByteBuffer create_aligned_buffer(size_t input_size) const
-        {
-            size_t remainder = (input_size + T::block_size()) % T::block_size();
-            if (remainder == 0)
-                return ByteBuffer::create_uninitialized(input_size);
-            else
-                return ByteBuffer::create_uninitialized(input_size + T::block_size() - remainder);
-        }
+    const T& cipher() const { return m_cipher; }
 
-        virtual String class_name() const = 0;
-        T& cipher() { return m_cipher; }
+    ByteBuffer create_aligned_buffer(size_t input_size) const
+    {
+        size_t remainder = (input_size + T::block_size()) % T::block_size();
+        if (remainder == 0)
+            return ByteBuffer::create_uninitialized(input_size);
+        else
+            return ByteBuffer::create_uninitialized(input_size + T::block_size() - remainder);
+    }
 
-    protected:
-        virtual void prune_padding(ByteBuffer& data)
-        {
-            auto size = data.size();
-            switch (m_cipher.padding_mode()) {
-            case PaddingMode::CMS: {
-                auto maybe_padding_length = data[size - 1];
-                if (maybe_padding_length >= T::block_size()) {
-                    // cannot be padding (the entire block cannot be padding)
-                    return;
-                }
-                for (auto i = maybe_padding_length; i > 0; --i) {
-                    if (data[size - i] != maybe_padding_length) {
-                        // not padding, part of data
-                        return;
-                    }
-                }
-                data.trim(size - maybe_padding_length);
-                break;
+    virtual String class_name() const = 0;
+    T& cipher() { return m_cipher; }
+
+protected:
+    virtual void prune_padding(ByteBuffer& data)
+    {
+        auto size = data.size();
+        switch (m_cipher.padding_mode()) {
+        case PaddingMode::CMS: {
+            auto maybe_padding_length = data[size - 1];
+            if (maybe_padding_length >= T::block_size()) {
+                // cannot be padding (the entire block cannot be padding)
+                return;
             }
-            case PaddingMode::RFC5246: {
-                auto maybe_padding_length = data[size - 1];
-                if (maybe_padding_length >= T::block_size() - 1) {
-                    // cannot be padding (the entire block cannot be padding)
+            for (auto i = maybe_padding_length; i > 0; --i) {
+                if (data[size - i] != maybe_padding_length) {
+                    // not padding, part of data
                     return;
                 }
-                // FIXME: If we want to constant-time operations, this loop should not stop
-                for (auto i = maybe_padding_length; i > 0; --i) {
-                    if (data[size - i - 1] != maybe_padding_length) {
-                        // note that this is likely invalid padding
-                        return;
-                    }
-                }
-                data.trim(size - maybe_padding_length - 1);
-                break;
             }
-            case PaddingMode::Null: {
-                while (data[size - 1] == 0)
-                    --size;
-                data.trim(size);
-                break;
+            data.trim(size - maybe_padding_length);
+            break;
+        }
+        case PaddingMode::RFC5246: {
+            auto maybe_padding_length = data[size - 1];
+            if (maybe_padding_length >= T::block_size() - 1) {
+                // cannot be padding (the entire block cannot be padding)
+                return;
             }
-            default:
-                // FIXME: support other padding modes
-                ASSERT_NOT_REACHED();
-                break;
+            // FIXME: If we want to constant-time operations, this loop should not stop
+            for (auto i = maybe_padding_length; i > 0; --i) {
+                if (data[size - i - 1] != maybe_padding_length) {
+                    // note that this is likely invalid padding
+                    return;
+                }
             }
+            data.trim(size - maybe_padding_length - 1);
+            break;
         }
-
-        // FIXME: Somehow add a reference version of this
-        template <typename... Args>
-        Mode(Args... args)
-            : m_cipher(args...)
-        {
+        case PaddingMode::Null: {
+            while (data[size - 1] == 0)
+                --size;
+            data.trim(size);
+            break;
+        }
+        default:
+            // FIXME: support other padding modes
+            ASSERT_NOT_REACHED();
+            break;
         }
+    }
+
+    // FIXME: Somehow add a reference version of this
+    template<typename... Args>
+    Mode(Args... args)
+        : m_cipher(args...)
+    {
+    }
 
-    private:
-        T m_cipher;
-    };
+private:
+    T m_cipher;
+};
 }
 
 }

Libraries/LibTLS/TLSv12.cpp

@@ -60,137 +60,121 @@ namespace TLS {
 // "for now" q&d implementation of ASN1
 namespace {
 
-    static bool _asn1_is_field_present(const u32* fields, const u32* prefix)
-    {
-        size_t i = 0;
-        while (prefix[i]) {
-            if (fields[i] != prefix[i])
-                return false;
-            ++i;
-        }
-        return true;
+static bool _asn1_is_field_present(const u32* fields, const u32* prefix)
+{
+    size_t i = 0;
+    while (prefix[i]) {
+        if (fields[i] != prefix[i])
+            return false;
+        ++i;
     }
+    return true;
+}
 
-    static bool _asn1_is_oid(const u8* oid, const u8* compare, size_t length = 3)
-    {
-        size_t i = 0;
-        while (oid[i] && i < length) {
-            if (oid[i] != compare[i])
-                return false;
-            ++i;
-        }
-        return true;
+static bool _asn1_is_oid(const u8* oid, const u8* compare, size_t length = 3)
+{
+    size_t i = 0;
+    while (oid[i] && i < length) {
+        if (oid[i] != compare[i])
+            return false;
+        ++i;
     }
+    return true;
+}
 
-    static void _set_algorithm(u32&, const u8* value, size_t length)
-    {
-        if (length != 9) {
-            dbg() << "unsupported algorithm " << value;
-        }
-
-        dbg() << "FIXME: Set algorithm";
+static void _set_algorithm(u32&, const u8* value, size_t length)
+{
+    if (length != 9) {
+        dbg() << "unsupported algorithm " << value;
     }
 
-    static size_t _get_asn1_length(const u8* buffer, size_t length, size_t& octets)
-    {
-        octets = 0;
-        if (length < 1)
-            return 0;
+    dbg() << "FIXME: Set algorithm";
+}
 
-        u8 size = buffer[0];
-        if (size & 0x80) {
-            octets = size & 0x7f;
-            if (octets > length - 1) {
-                return 0;
-            }
-            auto reference_octets = octets;
-            if (octets > 4)
-                reference_octets = 4;
-            size_t long_size = 0, coeff = 1;
-            for (auto i = reference_octets; i > 0; --i) {
-                long_size += buffer[i] * coeff;
-                coeff *= 0x100;
-            }
-            ++octets;
-            return long_size;
+static size_t _get_asn1_length(const u8* buffer, size_t length, size_t& octets)
+{
+    octets = 0;
+    if (length < 1)
+        return 0;
+
+    u8 size = buffer[0];
+    if (size & 0x80) {
+        octets = size & 0x7f;
+        if (octets > length - 1) {
+            return 0;
+        }
+        auto reference_octets = octets;
+        if (octets > 4)
+            reference_octets = 4;
+        size_t long_size = 0, coeff = 1;
+        for (auto i = reference_octets; i > 0; --i) {
+            long_size += buffer[i] * coeff;
+            coeff *= 0x100;
         }
         ++octets;
-        return size;
+        return long_size;
     }
+    ++octets;
+    return size;
+}
 
-    static ssize_t _parse_asn1(Context& context, Certificate& cert, const u8* buffer, size_t size, int level, u32* fields, u8* has_key, int client_cert, u8* root_oid, OIDChain* chain)
-    {
-        OIDChain local_chain;
-        local_chain.root = chain;
-        size_t position = 0;
-
-        // parse DER...again
-        size_t index = 0;
-        u8 oid[16] { 0 };
-
-        local_chain.oid = oid;
-        if (has_key)
-            *has_key = 0;
-
-        u8 local_has_key = 0;
-        const u8* cert_data = nullptr;
-        size_t cert_length = 0;
-        while (position < size) {
-            size_t start_position = position;
-            if (size - position < 2) {
-                dbg() << "not enough data for certificate size";
-                return (i8)Error::NeedMoreData;
-            }
-            u8 first = buffer[position++];
-            u8 type = first & 0x1f;
-            u8 constructed = first & 0x20;
-            size_t octets = 0;
-            u32 temp;
-            index++;
+static ssize_t _parse_asn1(Context& context, Certificate& cert, const u8* buffer, size_t size, int level, u32* fields, u8* has_key, int client_cert, u8* root_oid, OIDChain* chain)
+{
+    OIDChain local_chain;
+    local_chain.root = chain;
+    size_t position = 0;
 
-            if (level <= 0xff)
-                fields[level - 1] = index;
+    // parse DER...again
+    size_t index = 0;
+    u8 oid[16] { 0 };
+
+    local_chain.oid = oid;
+    if (has_key)
+        *has_key = 0;
+
+    u8 local_has_key = 0;
+    const u8* cert_data = nullptr;
+    size_t cert_length = 0;
+    while (position < size) {
+        size_t start_position = position;
+        if (size - position < 2) {
+            dbg() << "not enough data for certificate size";
+            return (i8)Error::NeedMoreData;
+        }
+        u8 first = buffer[position++];
+        u8 type = first & 0x1f;
+        u8 constructed = first & 0x20;
+        size_t octets = 0;
+        u32 temp;
+        index++;
 
-            size_t length = _get_asn1_length((const u8*)&buffer[position], size - position, octets);
+        if (level <= 0xff)
+            fields[level - 1] = index;
 
-            if (octets > 4 || octets > size - position) {
-                dbg() << "could not read the certificate";
-                return position;
-            }
+        size_t length = _get_asn1_length((const u8*)&buffer[position], size - position, octets);
 
-            position += octets;
-            if (size - position < length) {
-                dbg() << "not enough data for sequence";
-                return (i8)Error::NeedMoreData;
-            }
+        if (octets > 4 || octets > size - position) {
+            dbg() << "could not read the certificate";
+            return position;
+        }
 
-            if (length && constructed) {
-                switch (type) {
-                case 0x03:
-                    break;
-                case 0x10:
-                    if (level == 2 && index == 1) {
-                        cert_length = length + position - start_position;
-                        cert_data = buffer + start_position;
-                    }
-                    // public key data
-                    if (!cert.version && _asn1_is_field_present(fields, Constants::priv_der_id)) {
-                        temp = length + position - start_position;
-                        if (cert.der.size() < temp) {
-                            cert.der.grow(temp);
-                        } else {
-                            cert.der.trim(temp);
-                        }
-                        cert.der.overwrite(0, buffer + start_position, temp);
-                    }
-                    break;
+        position += octets;
+        if (size - position < length) {
+            dbg() << "not enough data for sequence";
+            return (i8)Error::NeedMoreData;
+        }
 
-                default:
-                    break;
+        if (length && constructed) {
+            switch (type) {
+            case 0x03:
+                break;
+            case 0x10:
+                if (level == 2 && index == 1) {
+                    cert_length = length + position - start_position;
+                    cert_data = buffer + start_position;
                 }
-                local_has_key = false;
-                _parse_asn1(context, cert, buffer + position, length, level + 1, fields, &local_has_key, client_cert, root_oid, &local_chain);
-                if ((local_has_key && (!context.is_server || client_cert)) || (client_cert || _asn1_is_field_present(fields, Constants::pk_id))) {
+                // public key data
+                if (!cert.version && _asn1_is_field_present(fields, Constants::priv_der_id)) {
                     temp = length + position - start_position;
                     if (cert.der.size() < temp) {
                         cert.der.grow(temp);
@@ -199,134 +183,150 @@ namespace {
                     }
                     cert.der.overwrite(0, buffer + start_position, temp);
                 }
-            } else {
-                switch (type) {
-                case 0x00:
-                    return position;
-                    break;
-                case 0x01:
-                    temp = buffer[position];
-                    break;
-                case 0x02:
-                    if (_asn1_is_field_present(fields, Constants::pk_id)) {
-                        if (has_key)
-                            *has_key = true;
-
-                        if (index == 1)
-                            cert.public_key.set(
-                                Crypto::UnsignedBigInteger::import_data(buffer + position, length),
-                                cert.public_key.public_exponent());
-                        else if (index == 2)
-                            cert.public_key.set(
-                                cert.public_key.modulus(),
-                                Crypto::UnsignedBigInteger::import_data(buffer + position, length));
-                    } else if (_asn1_is_field_present(fields, Constants::serial_id)) {
-                        cert.serial_number = Crypto::UnsignedBigInteger::import_data(buffer + position, length);
-                    }
-                    if (_asn1_is_field_present(fields, Constants::version_id)) {
-                        if (length == 1)
-                            cert.version = buffer[position];
-                    }
-                    // print_buffer(ByteBuffer::wrap(buffer + position, length));
-                    break;
-                case 0x03:
-                    if (_asn1_is_field_present(fields, Constants::pk_id)) {
-                        if (has_key)
-                            *has_key = true;
+                break;
+
+            default:
+                break;
+            }
+            local_has_key = false;
+            _parse_asn1(context, cert, buffer + position, length, level + 1, fields, &local_has_key, client_cert, root_oid, &local_chain);
+            if ((local_has_key && (!context.is_server || client_cert)) || (client_cert || _asn1_is_field_present(fields, Constants::pk_id))) {
+                temp = length + position - start_position;
+                if (cert.der.size() < temp) {
+                    cert.der.grow(temp);
+                } else {
+                    cert.der.trim(temp);
+                }
+                cert.der.overwrite(0, buffer + start_position, temp);
+            }
+        } else {
+            switch (type) {
+            case 0x00:
+                return position;
+                break;
+            case 0x01:
+                temp = buffer[position];
+                break;
+            case 0x02:
+                if (_asn1_is_field_present(fields, Constants::pk_id)) {
+                    if (has_key)
+                        *has_key = true;
+
+                    if (index == 1)
+                        cert.public_key.set(
+                            Crypto::UnsignedBigInteger::import_data(buffer + position, length),
+                            cert.public_key.public_exponent());
+                    else if (index == 2)
+                        cert.public_key.set(
+                            cert.public_key.modulus(),
+                            Crypto::UnsignedBigInteger::import_data(buffer + position, length));
+                } else if (_asn1_is_field_present(fields, Constants::serial_id)) {
+                    cert.serial_number = Crypto::UnsignedBigInteger::import_data(buffer + position, length);
+                }
+                if (_asn1_is_field_present(fields, Constants::version_id)) {
+                    if (length == 1)
+                        cert.version = buffer[position];
+                }
+                // print_buffer(ByteBuffer::wrap(buffer + position, length));
+                break;
+            case 0x03:
+                if (_asn1_is_field_present(fields, Constants::pk_id)) {
+                    if (has_key)
+                        *has_key = true;
+                }
+                if (_asn1_is_field_present(fields, Constants::sign_id)) {
+                    auto* value = buffer + position;
+                    auto len = length;
+                    if (!value[0] && len % 2) {
+                        ++value;
+                        --len;
                     }
-                    if (_asn1_is_field_present(fields, Constants::sign_id)) {
-                        auto* value = buffer + position;
-                        auto len = length;
-                        if (!value[0] && len % 2) {
-                            ++value;
-                            --len;
-                        }
-                        cert.sign_key = ByteBuffer::copy(value, len);
+                    cert.sign_key = ByteBuffer::copy(value, len);
+                } else {
+                    if (buffer[position] == 0 && length > 256) {
+                        _parse_asn1(context, cert, buffer + position + 1, length - 1, level + 1, fields, &local_has_key, client_cert, root_oid, &local_chain);
                     } else {
-                        if (buffer[position] == 0 && length > 256) {
-                            _parse_asn1(context, cert, buffer + position + 1, length - 1, level + 1, fields, &local_has_key, client_cert, root_oid, &local_chain);
-                        } else {
-                            _parse_asn1(context, cert, buffer + position, length, level + 1, fields, &local_has_key, client_cert, root_oid, &local_chain);
-                        }
-                    }
-                    break;
-                case 0x04:
-                    _parse_asn1(context, cert, buffer + position, length, level + 1, fields, &local_has_key, client_cert, root_oid, &local_chain);
-                    break;
-                case 0x05:
-                    break;
-                case 0x06:
-                    if (_asn1_is_field_present(fields, Constants::pk_id)) {
-                        _set_algorithm(cert.key_algorithm, buffer + position, length);
-                    }
-                    if (_asn1_is_field_present(fields, Constants::algorithm_id)) {
-                        _set_algorithm(cert.algorithm, buffer + position, length);
+                        _parse_asn1(context, cert, buffer + position, length, level + 1, fields, &local_has_key, client_cert, root_oid, &local_chain);
                     }
+                }
+                break;
+            case 0x04:
+                _parse_asn1(context, cert, buffer + position, length, level + 1, fields, &local_has_key, client_cert, root_oid, &local_chain);
+                break;
+            case 0x05:
+                break;
+            case 0x06:
+                if (_asn1_is_field_present(fields, Constants::pk_id)) {
+                    _set_algorithm(cert.key_algorithm, buffer + position, length);
+                }
+                if (_asn1_is_field_present(fields, Constants::algorithm_id)) {
+                    _set_algorithm(cert.algorithm, buffer + position, length);
+                }
 
-                    if (length < 16)
-                        memcpy(oid, buffer + position, length);
-                    else
-                        memcpy(oid, buffer + position, 16);
-                    if (root_oid)
-                        memcpy(root_oid, oid, 16);
-                    break;
-                case 0x09:
-                    break;
-                case 0x17:
-                case 0x018:
-                    // time
-                    // ignore
-                    break;
-                case 0x013:
-                case 0x0c:
-                case 0x14:
-                case 0x15:
-                case 0x16:
-                case 0x19:
-                case 0x1a:
-                case 0x1b:
-                case 0x1c:
-                case 0x1d:
-                case 0x1e:
-                    // printable string and such
-                    if (_asn1_is_field_present(fields, Constants::issurer_id)) {
-                        if (_asn1_is_oid(oid, Constants::country_oid)) {
-                            cert.issuer_country = String { (const char*)buffer + position, length };
-                        } else if (_asn1_is_oid(oid, Constants::state_oid)) {
-                            cert.issuer_state = String { (const char*)buffer + position, length };
-                        } else if (_asn1_is_oid(oid, Constants::location_oid)) {
-                            cert.issuer_location = String { (const char*)buffer + position, length };
-                        } else if (_asn1_is_oid(oid, Constants::entity_oid)) {
-                            cert.issuer_entity = String { (const char*)buffer + position, length };
-                        } else if (_asn1_is_oid(oid, Constants::subject_oid)) {
-                            cert.issuer_subject = String { (const char*)buffer + position, length };
-                        }
-                    } else if (_asn1_is_field_present(fields, Constants::owner_id)) {
-                        if (_asn1_is_oid(oid, Constants::country_oid)) {
-                            cert.country = String { (const char*)buffer + position, length };
-                        } else if (_asn1_is_oid(oid, Constants::state_oid)) {
-                            cert.state = String { (const char*)buffer + position, length };
-                        } else if (_asn1_is_oid(oid, Constants::location_oid)) {
-                            cert.location = String { (const char*)buffer + position, length };
-                        } else if (_asn1_is_oid(oid, Constants::entity_oid)) {
-                            cert.entity = String { (const char*)buffer + position, length };
-                        } else if (_asn1_is_oid(oid, Constants::subject_oid)) {
-                            cert.subject = String { (const char*)buffer + position, length };
-                        }
+                if (length < 16)
+                    memcpy(oid, buffer + position, length);
+                else
+                    memcpy(oid, buffer + position, 16);
+                if (root_oid)
+                    memcpy(root_oid, oid, 16);
+                break;
+            case 0x09:
+                break;
+            case 0x17:
+            case 0x018:
+                // time
+                // ignore
+                break;
+            case 0x013:
+            case 0x0c:
+            case 0x14:
+            case 0x15:
+            case 0x16:
+            case 0x19:
+            case 0x1a:
+            case 0x1b:
+            case 0x1c:
+            case 0x1d:
+            case 0x1e:
+                // printable string and such
+                if (_asn1_is_field_present(fields, Constants::issurer_id)) {
+                    if (_asn1_is_oid(oid, Constants::country_oid)) {
+                        cert.issuer_country = String { (const char*)buffer + position, length };
+                    } else if (_asn1_is_oid(oid, Constants::state_oid)) {
+                        cert.issuer_state = String { (const char*)buffer + position, length };
+                    } else if (_asn1_is_oid(oid, Constants::location_oid)) {
+                        cert.issuer_location = String { (const char*)buffer + position, length };
+                    } else if (_asn1_is_oid(oid, Constants::entity_oid)) {
+                        cert.issuer_entity = String { (const char*)buffer + position, length };
+                    } else if (_asn1_is_oid(oid, Constants::subject_oid)) {
+                        cert.issuer_subject = String { (const char*)buffer + position, length };
+                    }
+                } else if (_asn1_is_field_present(fields, Constants::owner_id)) {
+                    if (_asn1_is_oid(oid, Constants::country_oid)) {
+                        cert.country = String { (const char*)buffer + position, length };
+                    } else if (_asn1_is_oid(oid, Constants::state_oid)) {
+                        cert.state = String { (const char*)buffer + position, length };
+                    } else if (_asn1_is_oid(oid, Constants::location_oid)) {
+                        cert.location = String { (const char*)buffer + position, length };
+                    } else if (_asn1_is_oid(oid, Constants::entity_oid)) {
+                        cert.entity = String { (const char*)buffer + position, length };
+                    } else if (_asn1_is_oid(oid, Constants::subject_oid)) {
+                        cert.subject = String { (const char*)buffer + position, length };
                     }
-                    break;
-                default:
-                    // dbg() << "unused field " << type;
-                    break;
                 }
+                break;
+            default:
+                // dbg() << "unused field " << type;
+                break;
             }
-            position += length;
-        }
-        if (level == 2 && cert.sign_key.size() && cert_length && cert_data) {
-            dbg() << "FIXME: Cert.fingerprint";
         }
-        return position;
+        position += length;
+    }
+    if (level == 2 && cert.sign_key.size() && cert_length && cert_data) {
+        dbg() << "FIXME: Cert.fingerprint";
     }
+    return position;
+}
 }
 
 Optional<Certificate> TLSv12::parse_asn1(const ByteBuffer& buffer, bool)
@@ -520,7 +520,7 @@ bool TLSv12::expand_key()
 
     auto key_size = key_length();
     auto mac_size = mac_length();
-    auto iv_size = 16;
+    auto iv_size = iv_length();
 
     pseudorandom_function(
         key_buffer,
@@ -769,9 +769,10 @@ void TLSv12::update_packet(ByteBuffer& packet)
                 auto buffer = ByteBuffer::create_zeroed(length);
                 size_t buffer_position = 0;
                 u16 aligned_length = length + block_size - length % block_size;
+                auto iv_size = iv_length();
 
-                // we need enough space for a header, 16 bytes of IV and whatever the packet contains
-                auto ct = ByteBuffer::create_zeroed(aligned_length + header_size + 16);
+                // we need enough space for a header, iv_length bytes of IV and whatever the packet contains
+                auto ct = ByteBuffer::create_zeroed(aligned_length + header_size + iv_size);
 
                 // copy the header over
                 ct.overwrite(0, packet.data(), header_size - 2);
@@ -798,18 +799,15 @@ void TLSv12::update_packet(ByteBuffer& packet)
                 // throws a wrench into our plans
                 buffer.trim(buffer_position);
 
-                // make a random seed IV for this message
-                u8 record_iv[16] { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-                // arc4random_buf(record_iv, 16);
-
-                auto iv = ByteBuffer::wrap(record_iv, 16);
+                // FIXME: REALLY Should be filled with random bytes
+                auto iv = ByteBuffer::create_zeroed(iv_size);
 
                 // write it into the ciphertext portion of the message
-                ct.overwrite(header_size, record_iv, 16);
+                ct.overwrite(header_size, iv.data(), iv.size());
                 ct.trim(length + block_size - length % block_size + header_size + block_size - padding);
 
                 // get a block to encrypt into
-                auto view = ct.slice_view(header_size + 16, length + block_size - length % block_size + block_size - padding - 16);
+                auto view = ct.slice_view(header_size + iv_size, length + block_size - length % block_size + block_size - padding - iv_size);
 
                 // encrypt the message
                 m_aes_local->encrypt(buffer, view, iv);
@@ -1346,11 +1344,12 @@ ssize_t TLSv12::handle_message(const ByteBuffer& buffer)
 #endif
 
         ASSERT(m_aes_remote);
+        auto iv_size = iv_length();
 
-        auto decrypted = m_aes_remote->create_aligned_buffer(length - 16);
-        auto iv = buffer.slice_view(header_size, 16);
+        auto decrypted = m_aes_remote->create_aligned_buffer(length - iv_size);
+        auto iv = buffer.slice_view(header_size, iv_size);
 
-        m_aes_remote->decrypt(buffer.slice_view(header_size + 16, length - 16), decrypted, iv);
+        m_aes_remote->decrypt(buffer.slice_view(header_size + iv_size, length - iv_size), decrypted, iv);
 
         length = decrypted.size();
 

Libraries/LibTLS/TLSv12.h

@@ -92,8 +92,11 @@ enum class CipherSuite {
 
     RSA_WITH_AES_128_CBC_SHA = 0x002F,
     RSA_WITH_AES_256_CBC_SHA = 0x0035,
-    RSA_WITH_AES_128_CBC_SHA256 = 0x003C, // we support this
-    RSA_WITH_AES_256_CBC_SHA256 = 0x003D, //<- this is our guy
+
+    // We support these
+    RSA_WITH_AES_128_CBC_SHA256 = 0x003C,
+    RSA_WITH_AES_256_CBC_SHA256 = 0x003D,
+    // TODO
     RSA_WITH_AES_128_GCM_SHA256 = 0x009C,
     RSA_WITH_AES_256_GCM_SHA384 = 0x009D,
 };
@@ -360,8 +363,48 @@ private:
 
     void pseudorandom_function(ByteBuffer& output, const ByteBuffer& secret, const u8* label, size_t label_length, const ByteBuffer& seed, const ByteBuffer& seed_b);
 
-    size_t key_length() const { return m_aes_local ? m_aes_local->cipher().key().length() : 16; } // FIXME: generalize
-    size_t mac_length() const { return Crypto::Authentication::HMAC<Crypto::Hash::SHA256>::DigestSize; } // FIXME: generalize
+    size_t key_length() const
+    {
+        switch (m_context.cipher) {
+        case CipherSuite::AES_128_CCM_8_SHA256:
+        case CipherSuite::AES_128_CCM_SHA256:
+        case CipherSuite::AES_128_GCM_SHA256:
+        case CipherSuite::Invalid:
+        case CipherSuite::RSA_WITH_AES_128_CBC_SHA256:
+        case CipherSuite::RSA_WITH_AES_128_CBC_SHA:
+        case CipherSuite::RSA_WITH_AES_128_GCM_SHA256:
+        default:
+            return 128 / 8;
+        case CipherSuite::AES_256_GCM_SHA384:
+        case CipherSuite::RSA_WITH_AES_256_CBC_SHA:
+        case CipherSuite::RSA_WITH_AES_256_CBC_SHA256:
+        case CipherSuite::RSA_WITH_AES_256_GCM_SHA384:
+            return 256 / 8;
+        }
+    }
+    size_t mac_length() const
+    {
+        return Crypto::Authentication::HMAC<Crypto::Hash::SHA256>::DigestSize;
+    } // FIXME: generalize
+    size_t iv_length() const
+    {
+        switch (m_context.cipher) {
+        case CipherSuite::AES_128_CCM_8_SHA256:
+        case CipherSuite::AES_128_CCM_SHA256:
+        case CipherSuite::Invalid:
+        case CipherSuite::RSA_WITH_AES_128_CBC_SHA256:
+        case CipherSuite::RSA_WITH_AES_128_CBC_SHA:
+        case CipherSuite::RSA_WITH_AES_256_CBC_SHA256:
+        case CipherSuite::RSA_WITH_AES_256_CBC_SHA:
+        default:
+            return 16;
+        case CipherSuite::AES_128_GCM_SHA256:
+        case CipherSuite::AES_256_GCM_SHA384:
+        case CipherSuite::RSA_WITH_AES_128_GCM_SHA256:
+        case CipherSuite::RSA_WITH_AES_256_GCM_SHA384:
+            return 12;
+        }
+    }
 
     bool expand_key();
 
@@ -375,27 +418,27 @@ private:
 };
 
 namespace Constants {
-    constexpr static const u32 version_id[] { 1, 1, 1, 0 };
-    constexpr static const u32 pk_id[] { 1, 1, 7, 0 };
-    constexpr static const u32 serial_id[] { 1, 1, 2, 1, 0 };
-    constexpr static const u32 issurer_id[] { 1, 1, 4, 0 };
-    constexpr static const u32 owner_id[] { 1, 1, 6, 0 };
-    constexpr static const u32 validity_id[] { 1, 1, 5, 0 };
-    constexpr static const u32 algorithm_id[] { 1, 1, 3, 0 };
-    constexpr static const u32 sign_id[] { 1, 3, 2, 1, 0 };
-    constexpr static const u32 priv_id[] { 1, 4, 0 };
-    constexpr static const u32 priv_der_id[] { 1, 3, 1, 0 };
-    constexpr static const u32 ecc_priv_id[] { 1, 2, 0 };
-
-    constexpr static const u8 country_oid[] { 0x55, 0x04, 0x06, 0x00 };
-    constexpr static const u8 state_oid[] { 0x55, 0x04, 0x08, 0x00 };
-    constexpr static const u8 location_oid[] { 0x55, 0x04, 0x07, 0x00 };
-    constexpr static const u8 entity_oid[] { 0x55, 0x04, 0x0A, 0x00 };
-    constexpr static const u8 subject_oid[] { 0x55, 0x04, 0x03, 0x00 };
-    constexpr static const u8 san_oid[] { 0x55, 0x1D, 0x11, 0x00 };
-    constexpr static const u8 ocsp_oid[] { 0x2B, 0x06, 0x01, 0x05, 0x05, 0x07, 0x30, 0x01, 0x00 };
-
-    constexpr static const u8 TLS_RSA_SIGN_SHA256_OID[] { 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x00 };
+constexpr static const u32 version_id[] { 1, 1, 1, 0 };
+constexpr static const u32 pk_id[] { 1, 1, 7, 0 };
+constexpr static const u32 serial_id[] { 1, 1, 2, 1, 0 };
+constexpr static const u32 issurer_id[] { 1, 1, 4, 0 };
+constexpr static const u32 owner_id[] { 1, 1, 6, 0 };
+constexpr static const u32 validity_id[] { 1, 1, 5, 0 };
+constexpr static const u32 algorithm_id[] { 1, 1, 3, 0 };
+constexpr static const u32 sign_id[] { 1, 3, 2, 1, 0 };
+constexpr static const u32 priv_id[] { 1, 4, 0 };
+constexpr static const u32 priv_der_id[] { 1, 3, 1, 0 };
+constexpr static const u32 ecc_priv_id[] { 1, 2, 0 };
+
+constexpr static const u8 country_oid[] { 0x55, 0x04, 0x06, 0x00 };
+constexpr static const u8 state_oid[] { 0x55, 0x04, 0x08, 0x00 };
+constexpr static const u8 location_oid[] { 0x55, 0x04, 0x07, 0x00 };
+constexpr static const u8 entity_oid[] { 0x55, 0x04, 0x0A, 0x00 };
+constexpr static const u8 subject_oid[] { 0x55, 0x04, 0x03, 0x00 };
+constexpr static const u8 san_oid[] { 0x55, 0x1D, 0x11, 0x00 };
+constexpr static const u8 ocsp_oid[] { 0x2B, 0x06, 0x01, 0x05, 0x05, 0x07, 0x30, 0x01, 0x00 };
+
+constexpr static const u8 TLS_RSA_SIGN_SHA256_OID[] { 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x00 };
 
 }