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-rw-r--r--include/crypto/sm4.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/crypto/sm4.h b/include/crypto/sm4.h
index 709f286e7b25..9656a9a40326 100644
--- a/include/crypto/sm4.h
+++ b/include/crypto/sm4.h
@@ -21,6 +21,10 @@ struct sm4_ctx {
u32 rkey_dec[SM4_RKEY_WORDS];
};
+extern const u32 crypto_sm4_fk[];
+extern const u32 crypto_sm4_ck[];
+extern const u8 crypto_sm4_sbox[];
+
/**
* sm4_expandkey - Expands the SM4 key as described in GB/T 32907-2016
* @ctx: The location where the computed key will be stored.