Lines Matching refs:keystream
156 u8 keystream[SM4_BLOCK_SIZE];
162 sm4_crypt_block(ctx->rkey_enc, keystream, iv);
163 crypto_xor_cpy(dst, src, keystream, SM4_BLOCK_SIZE);
174 sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);
175 crypto_xor_cpy(dst, src, keystream, nbytes);
216 u8 keystream[SM4_BLOCK_SIZE];
218 sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);
219 crypto_xor_cpy(dst, src, keystream, nbytes);
260 u8 keystream[SM4_BLOCK_SIZE];
262 sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);
264 crypto_xor_cpy(dst, src, keystream, nbytes);