crypto_sm4_expand_key 143 crypto/sm4_generic.c EXPORT_SYMBOL_GPL(crypto_sm4_expand_key); crypto_sm4_expand_key 163 crypto/sm4_generic.c ret = crypto_sm4_expand_key(ctx, in_key, key_len); crypto_sm4_expand_key 25 include/crypto/sm4.h int crypto_sm4_expand_key(struct crypto_sm4_ctx *ctx, const u8 *in_key,