summaryrefslogtreecommitdiff
path: root/board/host
diff options
context:
space:
mode:
Diffstat (limited to 'board/host')
-rw-r--r--board/host/dcrypto.h78
1 files changed, 0 insertions, 78 deletions
diff --git a/board/host/dcrypto.h b/board/host/dcrypto.h
deleted file mode 100644
index 31f04e51aa..0000000000
--- a/board/host/dcrypto.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Copyright 2018 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Provides the minimal declarations needed by pinweaver to build on
- * CHIP_HOST. While it might be preferable to simply use the original dcrypto.h,
- * That would require incorporating additional headers / dependencies such as
- * cryptoc.
- */
-
-#ifndef __CROS_EC_DCRYPTO_HOST_H
-#define __CROS_EC_DCRYPTO_HOST_H
-#include <stdint.h>
-#include <string.h>
-
-/* Allow tests to return a faked result for the purpose of testing. If
- * this is not set, a combination of cryptoc and openssl are used for the
- * dcrypto implementation.
- */
-#ifndef CONFIG_DCRYPTO_MOCK
-
-/* If not using the mock struct definitions, use the ones from Cr50. */
-#include "chip/g/dcrypto/dcrypto.h"
-
-#else /* defined(CONFIG_DCRYPTO_MOCK) */
-
-#include <sha256.h>
-
-#define HASH_CTX sha256_ctx
-
-/* Used as a replacement for declarations in cryptoc that are used by Cr50, but
- * add unnecessary complexity to the test code.
- */
-struct dcrypto_mock_ctx_t {
- struct HASH_CTX hash;
-};
-#define LITE_HMAC_CTX struct dcrypto_mock_ctx_t
-#define LITE_SHA256_CTX struct HASH_CTX
-
-void HASH_update(struct HASH_CTX *ctx, const void *data, size_t len);
-uint8_t *HASH_final(struct HASH_CTX *ctx);
-
-#define AES256_BLOCK_CIPHER_KEY_SIZE 32
-#define SHA256_DIGEST_SIZE 32
-
-enum dcrypto_appid {
- RESERVED = 0,
- NVMEM = 1,
- U2F_ATTEST = 2,
- U2F_ORIGIN = 3,
- U2F_WRAP = 4,
- PERSO_AUTH = 5,
- PINWEAVER = 6,
- /* This enum value should not exceed 7. */
-};
-
-void DCRYPTO_SHA256_init(LITE_SHA256_CTX *ctx, uint32_t sw_required);
-
-void DCRYPTO_HMAC_SHA256_init(LITE_HMAC_CTX *ctx, const void *key,
- unsigned int len);
-const uint8_t *DCRYPTO_HMAC_final(LITE_HMAC_CTX *ctx);
-
-int DCRYPTO_aes_ctr(uint8_t *out, const uint8_t *key, uint32_t key_bits,
- const uint8_t *iv, const uint8_t *in, size_t in_len);
-
-struct APPKEY_CTX {};
-
-int DCRYPTO_appkey_init(enum dcrypto_appid appid, struct APPKEY_CTX *ctx);
-
-void DCRYPTO_appkey_finish(struct APPKEY_CTX *ctx);
-
-int DCRYPTO_appkey_derive(enum dcrypto_appid appid, const uint32_t input[8],
- uint32_t output[8]);
-
-#endif /* CONFIG_DCRYPTO_MOCK */
-
-#endif /* __CROS_EC_HOST_DCRYPTO_H */