// dear imgui: standalone example application for SDL2 + Vulkan // If you are new to dear imgui, see examples/README.txt and documentation at the top of imgui.cpp. #include "imgui.h" #include "imgui_impl_sdl.h" #include "imgui_impl_vulkan.h" #include // printf, fprintf #include // abort #include #include #include //#define IMGUI_UNLIMITED_FRAME_RATE #ifdef _DEBUG #define IMGUI_VULKAN_DEBUG_REPORT #endif static VkAllocationCallbacks* g_Allocator = NULL; static VkInstance g_Instance = VK_NULL_HANDLE; static VkPhysicalDevice g_PhysicalDevice = VK_NULL_HANDLE; static VkDevice g_Device = VK_NULL_HANDLE; static uint32_t g_QueueFamily = (uint32_t)-1; static VkQueue g_Queue = VK_NULL_HANDLE; static VkDebugReportCallbackEXT g_DebugReport = VK_NULL_HANDLE; static VkPipelineCache g_PipelineCache = VK_NULL_HANDLE; static VkDescriptorPool g_DescriptorPool = VK_NULL_HANDLE; static ImGui_ImplVulkanH_WindowData g_WindowData; static void check_vk_result(VkResult err) { if (err == 0) return; printf("VkResult %d\n", err); if (err < 0) abort(); } #ifdef IMGUI_VULKAN_DEBUG_REPORT static VKAPI_ATTR VkBool32 VKAPI_CALL debug_report(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage, void* pUserData) { (void)flags; (void)object; (void)location; (void)messageCode; (void)pUserData; (void)pLayerPrefix; // Unused arguments fprintf(stderr, "[vulkan] ObjectType: %i\nMessage: %s\n\n", objectType, pMessage); return VK_FALSE; } #endif // IMGUI_VULKAN_DEBUG_REPORT static void SetupVulkan(const char** extensions, uint32_t extensions_count) { VkResult err; // Create Vulkan Instance { VkInstanceCreateInfo create_info = {}; create_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO; create_info.enabledExtensionCount = extensions_count; create_info.ppEnabledExtensionNames = extensions; #ifdef IMGUI_VULKAN_DEBUG_REPORT // Enabling multiple validation layers grouped as LunarG standard validation const char* layers[] = { "VK_LAYER_LUNARG_standard_validation" }; create_info.enabledLayerCount = 1; create_info.ppEnabledLayerNames = layers; // Enable debug report extension (we need additional storage, so we duplicate the user array to add our new extension to it) const char** extensions_ext = (const char**)malloc(sizeof(const char*) * (extensions_count + 1)); memcpy(extensions_ext, extensions, extensions_count * sizeof(const char*)); extensions_ext[extensions_count] = "VK_EXT_debug_report"; create_info.enabledExtensionCount = extensions_count + 1; create_info.ppEnabledExtensionNames = extensions_ext; // Create Vulkan Instance err = vkCreateInstance(&create_info, g_Allocator, &g_Instance); check_vk_result(err); free(extensions_ext); // Get the function pointer (required for any extensions) auto vkCreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(g_Instance, "vkCreateDebugReportCallbackEXT"); IM_ASSERT(vkCreateDebugReportCallbackEXT != NULL); // Setup the debug report callback VkDebugReportCallbackCreateInfoEXT debug_report_ci = {}; debug_report_ci.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT; debug_report_ci.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT | VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT; debug_report_ci.pfnCallback = debug_report; debug_report_ci.pUserData = NULL; err = vkCreateDebugReportCallbackEXT(g_Instance, &debug_report_ci, g_Allocator, &g_DebugReport); check_vk_result(err); #else // Create Vulkan Instance without any debug feature err = vkCreateInstance(&create_info, g_Allocator, &g_Instance); check_vk_result(err); #endif } // Select GPU { uint32_t gpu_count; err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, NULL); check_vk_result(err); VkPhysicalDevice* gpus = (VkPhysicalDevice*)malloc(sizeof(VkPhysicalDevice) * gpu_count); err = vkEnumeratePhysicalDevices(g_Instance, &gpu_count, gpus); check_vk_result(err); // If a number >1 of GPUs got reported, you should find the best fit GPU for your purpose // e.g. VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU if available, or with the greatest memory available, etc. // for sake of simplicity we'll just take the first one, assuming it has a graphics queue family. g_PhysicalDevice = gpus[0]; free(gpus); } // Select graphics queue family { uint32_t count; vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, NULL); VkQueueFamilyProperties* queues = (VkQueueFamilyProperties*)malloc(sizeof(VkQueueFamilyProperties) * count); vkGetPhysicalDeviceQueueFamilyProperties(g_PhysicalDevice, &count, queues); for (uint32_t i = 0; i < count; i++) if (queues[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) { g_QueueFamily = i; break; } free(queues); IM_ASSERT(g_QueueFamily != -1); } // Create Logical Device (with 1 queue) { int device_extension_count = 1; const char* device_extensions[] = { "VK_KHR_swapchain" }; const float queue_priority[] = { 1.0f }; VkDeviceQueueCreateInfo queue_info[1] = {}; queue_info[0].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO; queue_info[0].queueFam
import binascii

from cryptography.hazmat.backends.openssl.backend import backend
from cryptography.hazmat.primitives.ciphers import algorithms, base, modes


def encrypt(mode, key, iv, plaintext):
    cipher = base.Cipher(
        algorithms.IDEA(binascii.unhexlify(key)),
        mode(binascii.unhexlify(iv)),
        backend
    )
    encryptor = cipher.encryptor()
    ct = encryptor.update(binascii.unhexlify(plaintext))
    ct += encryptor.finalize()
    return binascii.hexlify(ct)


def build_vectors(mode, filename):
    with open(filename, "r") as f:
        vector_file = f.read().splitlines()

    count = 0
    output = []
    key = None
    iv = None
    plaintext = None
    for line in vector_file:
        line = line.strip()
        if line.startswith("KEY"):
            if count != 0:
                output.append("CIPHERTEXT = {0}".format(
                    encrypt(mode, key, iv, plaintext))
                )
            output.append("\nCOUNT = {0}".format(count))
            count += 1
            name, key = line.split(" = ")
            output.append("KEY = {0}".format(key))
        elif line.startswith("IV"):
            name, iv = line.split(" = ")
            iv = iv[0:16]
            output.append("IV = {0}".format(iv))
        elif line.startswith("PLAINTEXT"):
            name, plaintext = line.split(" = ")
            output.append("PLAINTEXT = {0}".format(plaintext))

    output.append("CIPHERTEXT = {0}".format(encrypt(mode, key, iv, plaintext)))
    return "\n".join(output)


def write_file(data, filename):
    with open(filename, "w") as f:
        f.write(data)


CBC_PATH = "tests/hazmat/primitives/vectors/ciphers/AES/CBC/CBCMMT128.rsp"
write_file(build_vectors(modes.CBC, CBC_PATH), "idea-cbc.txt")
OFB_PATH = "tests/hazmat/primitives/vectors/ciphers/AES/OFB/OFBMMT128.rsp"
write_file(build_vectors(modes.OFB, OFB_PATH), "idea-ofb.txt")
CFB_PATH = "tests/hazmat/primitives/vectors/ciphers/AES/CFB/CFB128MMT128.rsp"
write_file(build_vectors(modes.CFB, CFB_PATH), "idea-cfb.txt")
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-12 15:30:55 +0000