Remove references to PICA and rasterizers in video_core

5 files changed, 0 insertions, 314 deletions

diff --git a/src/core/hw/aes/arithmetic128.cpp b/src/core/hw/aes/arithmetic128.cpp
deleted file mode 100644
index 55b954a52..000000000
--- a/src/core/hw/aes/arithmetic128.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <algorithm>
-#include <functional>
-#include "core/hw/aes/arithmetic128.h"
-
-namespace HW {
-namespace AES {
-
-AESKey Lrot128(const AESKey& in, u32 rot) {
-    AESKey out;
-    rot %= 128;
-    const u32 byte_shift = rot / 8;
-    const u32 bit_shift = rot % 8;
-
-    for (u32 i = 0; i < 16; i++) {
-        const u32 wrap_index_a = (i + byte_shift) % 16;
-        const u32 wrap_index_b = (i + byte_shift + 1) % 16;
-        out[i] = ((in[wrap_index_a] << bit_shift) | (in[wrap_index_b] >> (8 - bit_shift))) & 0xFF;
-    }
-    return out;
-}
-
-AESKey Add128(const AESKey& a, const AESKey& b) {
-    AESKey out;
-    u32 carry = 0;
-    u32 sum = 0;
-
-    for (int i = 15; i >= 0; i--) {
-        sum = a[i] + b[i] + carry;
-        carry = sum >> 8;
-        out[i] = static_cast<u8>(sum & 0xff);
-    }
-
-    return out;
-}
-
-AESKey Xor128(const AESKey& a, const AESKey& b) {
-    AESKey out;
-    std::transform(a.cbegin(), a.cend(), b.cbegin(), out.begin(), std::bit_xor<>());
-    return out;
-}
-
-} // namespace AES
-} // namespace HW
diff --git a/src/core/hw/aes/arithmetic128.h b/src/core/hw/aes/arithmetic128.h
deleted file mode 100644
index d670e2ce2..000000000
--- a/src/core/hw/aes/arithmetic128.h
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include "common/common_types.h"
-#include "core/hw/aes/key.h"
-
-namespace HW {
-namespace AES {
-AESKey Lrot128(const AESKey& in, u32 rot);
-AESKey Add128(const AESKey& a, const AESKey& b);
-AESKey Xor128(const AESKey& a, const AESKey& b);
-
-} // namspace AES
-} // namespace HW
diff --git a/src/core/hw/aes/ccm.h b/src/core/hw/aes/ccm.h
deleted file mode 100644
index bf4146e80..000000000
--- a/src/core/hw/aes/ccm.h
+++ /dev/null
@@ -1,40 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <cstddef>
-#include <vector>
-#include "common/common_types.h"
-
-namespace HW {
-namespace AES {
-
-constexpr size_t CCM_NONCE_SIZE = 12;
-constexpr size_t CCM_MAC_SIZE = 16;
-
-using CCMNonce = std::array<u8, CCM_NONCE_SIZE>;
-
-/**
- * Encrypts and adds a MAC to the given data using AES-CCM algorithm.
- * @param pdata The plain text data to encrypt
- * @param nonce The nonce data to use for encryption
- * @param slot_id The slot ID of the key to use for encryption
- * @returns a vector of u8 containing the encrypted data with MAC at the end
- */
-std::vector<u8> EncryptSignCCM(const std::vector<u8>& pdata, const CCMNonce& nonce, size_t slot_id);
-
-/**
- * Decrypts and verify the MAC of the given data using AES-CCM algorithm.
- * @param cipher The cipher text data to decrypt, with MAC at the end to verify
- * @param nonce The nonce data to use for decryption
- * @param slot_id The slot ID of the key to use for decryption
- * @returns a vector of u8 containing the decrypted data; an empty vector if the verification fails
- */
-std::vector<u8> DecryptVerifyCCM(const std::vector<u8>& cipher, const CCMNonce& nonce,
-                                 size_t slot_id);
-
-} // namespace AES
-} // namespace HW
diff --git a/src/core/hw/aes/key.cpp b/src/core/hw/aes/key.cpp
deleted file mode 100644
index 4e8a8a59a..000000000
--- a/src/core/hw/aes/key.cpp
+++ /dev/null
@@ -1,173 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <algorithm>
-#include <exception>
-#include <sstream>
-#include <boost/optional.hpp>
-#include "common/common_paths.h"
-#include "common/file_util.h"
-#include "common/logging/log.h"
-#include "common/string_util.h"
-#include "core/hw/aes/arithmetic128.h"
-#include "core/hw/aes/key.h"
-
-namespace HW {
-namespace AES {
-
-namespace {
-
-boost::optional<AESKey> generator_constant;
-
-struct KeySlot {
-    boost::optional<AESKey> x;
-    boost::optional<AESKey> y;
-    boost::optional<AESKey> normal;
-
-    void SetKeyX(const AESKey& key) {
-        x = key;
-        if (y && generator_constant) {
-            GenerateNormalKey();
-        }
-    }
-
-    void SetKeyY(const AESKey& key) {
-        y = key;
-        if (x && generator_constant) {
-            GenerateNormalKey();
-        }
-    }
-
-    void SetNormalKey(const AESKey& key) {
-        normal = key;
-    }
-
-    void GenerateNormalKey() {
-        normal = Lrot128(Add128(Xor128(Lrot128(*x, 2), *y), *generator_constant), 87);
-    }
-
-    void Clear() {
-        x.reset();
-        y.reset();
-        normal.reset();
-    }
-};
-
-std::array<KeySlot, KeySlotID::MaxKeySlotID> key_slots;
-
-void ClearAllKeys() {
-    for (KeySlot& slot : key_slots) {
-        slot.Clear();
-    }
-    generator_constant.reset();
-}
-
-AESKey HexToKey(const std::string& hex) {
-    if (hex.size() < 32) {
-        throw std::invalid_argument("hex string is too short");
-    }
-
-    AESKey key;
-    for (size_t i = 0; i < key.size(); ++i) {
-        key[i] = static_cast<u8>(std::stoi(hex.substr(i * 2, 2), 0, 16));
-    }
-
-    return key;
-}
-
-void LoadPresetKeys() {
-    const std::string filepath = FileUtil::GetUserPath(D_SYSDATA_IDX) + AES_KEYS;
-    FileUtil::CreateFullPath(filepath); // Create path if not already created
-    std::ifstream file;
-    OpenFStream(file, filepath, std::ios_base::in);
-    if (!file) {
-        return;
-    }
-
-    while (!file.eof()) {
-        std::string line;
-        std::getline(file, line);
-        std::vector<std::string> parts;
-        Common::SplitString(line, '=', parts);
-        if (parts.size() != 2) {
-            LOG_ERROR(HW_AES, "Failed to parse %s", line.c_str());
-            continue;
-        }
-
-        const std::string& name = parts[0];
-        AESKey key;
-        try {
-            key = HexToKey(parts[1]);
-        } catch (const std::logic_error& e) {
-            LOG_ERROR(HW_AES, "Invalid key %s: %s", parts[1].c_str(), e.what());
-            continue;
-        }
-
-        if (name == "generator") {
-            generator_constant = key;
-            continue;
-        }
-
-        size_t slot_id;
-        char key_type;
-        if (std::sscanf(name.c_str(), "slot0x%zXKey%c", &slot_id, &key_type) != 2) {
-            LOG_ERROR(HW_AES, "Invalid key name %s", name.c_str());
-            continue;
-        }
-
-        if (slot_id >= MaxKeySlotID) {
-            LOG_ERROR(HW_AES, "Out of range slot ID 0x%zX", slot_id);
-            continue;
-        }
-
-        switch (key_type) {
-        case 'X':
-            key_slots.at(slot_id).SetKeyX(key);
-            break;
-        case 'Y':
-            key_slots.at(slot_id).SetKeyY(key);
-            break;
-        case 'N':
-            key_slots.at(slot_id).SetNormalKey(key);
-            break;
-        default:
-            LOG_ERROR(HW_AES, "Invalid key type %c", key_type);
-            break;
-        }
-    }
-}
-
-} // namespace
-
-void InitKeys() {
-    ClearAllKeys();
-    LoadPresetKeys();
-}
-
-void SetGeneratorConstant(const AESKey& key) {
-    generator_constant = key;
-}
-
-void SetKeyX(size_t slot_id, const AESKey& key) {
-    key_slots.at(slot_id).SetKeyX(key);
-}
-
-void SetKeyY(size_t slot_id, const AESKey& key) {
-    key_slots.at(slot_id).SetKeyY(key);
-}
-
-void SetNormalKey(size_t slot_id, const AESKey& key) {
-    key_slots.at(slot_id).SetNormalKey(key);
-}
-
-bool IsNormalKeyAvailable(size_t slot_id) {
-    return key_slots.at(slot_id).normal.is_initialized();
-}
-
-AESKey GetNormalKey(size_t slot_id) {
-    return key_slots.at(slot_id).normal.value_or(AESKey{});
-}
-
-} // namespace AES
-} // namespace HW
diff --git a/src/core/hw/aes/key.h b/src/core/hw/aes/key.h
deleted file mode 100644
index c9f1342f4..000000000
--- a/src/core/hw/aes/key.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// Copyright 2017 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <cstddef>
-#include "common/common_types.h"
-
-namespace HW {
-namespace AES {
-
-enum KeySlotID : size_t {
-    // AES Keyslot used to generate the UDS data frame CCMP key.
-    UDSDataKey = 0x2D,
-    APTWrap = 0x31,
-
-    MaxKeySlotID = 0x40,
-};
-
-constexpr size_t AES_BLOCK_SIZE = 16;
-
-using AESKey = std::array<u8, AES_BLOCK_SIZE>;
-
-void InitKeys();
-
-void SetGeneratorConstant(const AESKey& key);
-void SetKeyX(size_t slot_id, const AESKey& key);
-void SetKeyY(size_t slot_id, const AESKey& key);
-void SetNormalKey(size_t slot_id, const AESKey& key);
-
-bool IsNormalKeyAvailable(size_t slot_id);
-AESKey GetNormalKey(size_t slot_id);
-
-} // namspace AES
-} // namespace HW