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101 lines
4.5 KiB
C
101 lines
4.5 KiB
C
/*
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* SPDX-FileCopyrightText: Copyright (c) 2021-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include <nvtypes.h>
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//
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// This file was generated with FINN, an NVIDIA coding tool.
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// Source file: cc_drv.finn
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//
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#include "nvtypes.h"
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#include "nvcfg_sdk.h"
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// CLASS NV_CONF_COMPUTE
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#define CC_AES_256_GCM_IV_SIZE_BYTES (0xcU) /* finn: Evaluated from "(96 / 8)" */
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#define CC_AES_256_GCM_IV_SIZE_DWORD (0x3U) /* finn: Evaluated from "(CC_AES_256_GCM_IV_SIZE_BYTES / 4)" */
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#define CC_AES_256_GCM_KEY_SIZE_BYTES (0x20U) /* finn: Evaluated from "(256 / 8)" */
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#define CC_AES_256_GCM_KEY_SIZE_DWORD (0x8U) /* finn: Evaluated from "(CC_AES_256_GCM_KEY_SIZE_BYTES / 4)" */
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#define CC_HMAC_NONCE_SIZE_BYTES (0x20U) /* finn: Evaluated from "(256 / 8)" */
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#define CC_HMAC_NONCE_SIZE_DWORD (0x8U) /* finn: Evaluated from "(CC_HMAC_NONCE_SIZE_BYTES / 4)" */
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#define CC_HMAC_KEY_SIZE_BYTES (0x20U) /* finn: Evaluated from "(256 / 8)" */
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#define CC_HMAC_KEY_SIZE_DWORD (0x8U) /* finn: Evaluated from "(CC_HMAC_KEY_SIZE_BYTES / 4)" */
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// Type is shared between CC control calls and RMKeyStore
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typedef enum ROTATE_IV_TYPE {
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ROTATE_IV_ENCRYPT = 0, // Rotate the IV for encryptBundle
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ROTATE_IV_DECRYPT = 1, // Rotate the IV for decryptBundle
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ROTATE_IV_HMAC = 2, // Rotate the IV for hmacBundle
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ROTATE_IV_ALL_VALID = 3, // Rotate the IV for all valid bundles in the KMB
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} ROTATE_IV_TYPE;
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// Status value written into NvNotification.Info16
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typedef enum KEY_ROTATION_STATUS {
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KEY_ROTATION_STATUS_IDLE = 0, // Key rotation complete/not in progress
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KEY_ROTATION_STATUS_PENDING = 1, // RM is waiting for clients to report their channels are idle for key rotation
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KEY_ROTATION_STATUS_IN_PROGRESS = 2, // Key rotation is in progress
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KEY_ROTATION_STATUS_FAILED_TIMEOUT = 3, // Key rotation timeout failure, RM will RC non-idle channels
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KEY_ROTATION_STATUS_FAILED_THRESHOLD = 4, // Key rotation failed because upper threshold was crossed, RM will RC non-idle channels
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KEY_ROTATION_STATUS_FAILED_ROTATION = 5, // Internal RM failure while rotating keys for a certain channel, RM will RC the channel.
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KEY_ROTATION_STATUS_MAX_COUNT = 6,
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} KEY_ROTATION_STATUS;
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typedef struct CC_AES_CRYPTOBUNDLE {
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NvU32 iv[CC_AES_256_GCM_IV_SIZE_DWORD];
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NvU32 key[CC_AES_256_GCM_KEY_SIZE_DWORD];
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NvU32 ivMask[CC_AES_256_GCM_IV_SIZE_DWORD];
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} CC_AES_CRYPTOBUNDLE;
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typedef struct CC_AES_CRYPTOBUNDLE *PCC_AES_CRYPTOBUNDLE;
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typedef struct CC_HMAC_CRYPTOBUNDLE {
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NvU32 nonce[CC_HMAC_NONCE_SIZE_DWORD];
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NvU32 key[CC_HMAC_KEY_SIZE_DWORD];
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} CC_HMAC_CRYPTOBUNDLE;
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typedef struct CC_HMAC_CRYPTOBUNDLE *PCC_HMAC_CRYPTOBUNDLE;
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typedef struct CC_KMB {
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CC_AES_CRYPTOBUNDLE encryptBundle; // Bundle of encyption material
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union {
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CC_HMAC_CRYPTOBUNDLE hmacBundle; // HMAC bundle used for method stream authenticity
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CC_AES_CRYPTOBUNDLE decryptBundle; // Bundle of decryption material
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};
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NvBool bIsWorkLaunch; // False if decryption parameters are valid
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} CC_KMB;
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typedef struct CC_KMB *PCC_KMB;
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typedef struct CC_CRYPTOBUNDLE_STATS {
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NV_DECLARE_ALIGNED(NvU64 numEncryptionsH2D, 8);
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NV_DECLARE_ALIGNED(NvU64 numEncryptionsD2H, 8);
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NV_DECLARE_ALIGNED(NvU64 bytesEncryptedH2D, 8);
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NV_DECLARE_ALIGNED(NvU64 bytesDecryptedD2H, 8);
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} CC_CRYPTOBUNDLE_STATS;
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typedef struct CC_CRYPTOBUNDLE_STATS *PCC_CRYPTOBUNDLE_STATS;
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