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