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- /* SPDX-License-Identifier: GPL-2.0 */
- #undef TRACE_SYSTEM
- #define TRACE_SYSTEM fips140
- #define TRACE_INCLUDE_PATH trace/hooks
- #if !defined(_TRACE_HOOK_FIPS140_H) || defined(TRACE_HEADER_MULTI_READ)
- #define _TRACE_HOOK_FIPS140_H
- #include <trace/hooks/vendor_hooks.h>
- struct crypto_aes_ctx;
- /*
- * These hooks exist only for the benefit of the FIPS140 crypto module, which
- * uses them to swap out the underlying implementation with one that is integrity
- * checked as per FIPS 140 requirements. No other uses are allowed or
- * supported.
- */
- DECLARE_HOOK(android_vh_sha256,
- TP_PROTO(const u8 *data,
- unsigned int len,
- u8 *out,
- int *hook_inuse),
- TP_ARGS(data, len, out, hook_inuse));
- DECLARE_HOOK(android_vh_aes_expandkey,
- TP_PROTO(struct crypto_aes_ctx *ctx,
- const u8 *in_key,
- unsigned int key_len,
- int *err),
- TP_ARGS(ctx, in_key, key_len, err));
- DECLARE_HOOK(android_vh_aes_encrypt,
- TP_PROTO(const struct crypto_aes_ctx *ctx,
- u8 *out,
- const u8 *in,
- int *hook_inuse),
- TP_ARGS(ctx, out, in, hook_inuse));
- DECLARE_HOOK(android_vh_aes_decrypt,
- TP_PROTO(const struct crypto_aes_ctx *ctx,
- u8 *out,
- const u8 *in,
- int *hook_inuse),
- TP_ARGS(ctx, out, in, hook_inuse));
- #endif /* _TRACE_HOOK_FIPS140_H */
- /* This part must be outside protection */
- #include <trace/define_trace.h>
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