1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #undef TRACE_SYSTEM 3*4882a593Smuzhiyun #define TRACE_SYSTEM fips140 4*4882a593Smuzhiyun #define TRACE_INCLUDE_PATH trace/hooks 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #if !defined(_TRACE_HOOK_FIPS140_H) || defined(TRACE_HEADER_MULTI_READ) 7*4882a593Smuzhiyun #define _TRACE_HOOK_FIPS140_H 8*4882a593Smuzhiyun #include <linux/tracepoint.h> 9*4882a593Smuzhiyun #include <trace/hooks/vendor_hooks.h> 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifdef __GENKSYMS__ 12*4882a593Smuzhiyun struct crypto_aes_ctx; 13*4882a593Smuzhiyun #else 14*4882a593Smuzhiyun /* struct crypto_aes_ctx */ 15*4882a593Smuzhiyun #include <crypto/aes.h> 16*4882a593Smuzhiyun #endif /* __GENKSYMS__ */ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun /* 19*4882a593Smuzhiyun * These hooks exist only for the benefit of the FIPS140 crypto module, which 20*4882a593Smuzhiyun * uses them to swap out the underlying implementation with one that is integrity 21*4882a593Smuzhiyun * checked as per FIPS 140 requirements. No other uses are allowed or 22*4882a593Smuzhiyun * supported. 23*4882a593Smuzhiyun */ 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun DECLARE_HOOK(android_vh_sha256, 26*4882a593Smuzhiyun TP_PROTO(const u8 *data, 27*4882a593Smuzhiyun unsigned int len, 28*4882a593Smuzhiyun u8 *out, 29*4882a593Smuzhiyun int *hook_inuse), 30*4882a593Smuzhiyun TP_ARGS(data, len, out, hook_inuse)); 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun DECLARE_HOOK(android_vh_aes_expandkey, 33*4882a593Smuzhiyun TP_PROTO(struct crypto_aes_ctx *ctx, 34*4882a593Smuzhiyun const u8 *in_key, 35*4882a593Smuzhiyun unsigned int key_len, 36*4882a593Smuzhiyun int *err), 37*4882a593Smuzhiyun TP_ARGS(ctx, in_key, key_len, err)); 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun DECLARE_HOOK(android_vh_aes_encrypt, 40*4882a593Smuzhiyun TP_PROTO(const struct crypto_aes_ctx *ctx, 41*4882a593Smuzhiyun u8 *out, 42*4882a593Smuzhiyun const u8 *in, 43*4882a593Smuzhiyun int *hook_inuse), 44*4882a593Smuzhiyun TP_ARGS(ctx, out, in, hook_inuse)); 45*4882a593Smuzhiyun 46*4882a593Smuzhiyun DECLARE_HOOK(android_vh_aes_decrypt, 47*4882a593Smuzhiyun TP_PROTO(const struct crypto_aes_ctx *ctx, 48*4882a593Smuzhiyun u8 *out, 49*4882a593Smuzhiyun const u8 *in, 50*4882a593Smuzhiyun int *hook_inuse), 51*4882a593Smuzhiyun TP_ARGS(ctx, out, in, hook_inuse)); 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun #endif /* _TRACE_HOOK_FIPS140_H */ 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun /* This part must be outside protection */ 56*4882a593Smuzhiyun #include <trace/define_trace.h> 57