e_aes.c: fix aes_cfb1_cipher.

	return 1;

}

#define MAXBITCHUNK	((size_t)1<<(sizeof(size_t)*8-4))

static int aes_cfb1_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,

	const unsigned char *in,size_t len)

{

	CRYPTO_cfb128_1_encrypt(in,out,len,ctx->cipher_data,

			ctx->iv,&ctx->num,ctx->encrypt,

			OPENSSL_ia32cap_P[1]&AESNI_CAPABLE ?

	block128_f block = OPENSSL_ia32cap_P[1]&AESNI_CAPABLE ?

				(block128_f)aesni_encrypt  :

				(block128_f)AES_encrypt);

	if (ctx->flags&EVP_CIPH_FLAG_LENGTH_BITS) {

		CRYPTO_cfb128_1_encrypt(in,out,len,ctx->cipher_data,

			ctx->iv,&ctx->num,ctx->encrypt,block);

		return 1;

	}

	while (len>=MAXBITCHUNK) {

		CRYPTO_cfb128_1_encrypt(in,out,MAXBITCHUNK*8,ctx->cipher_data,

			ctx->iv,&ctx->num,ctx->encrypt,block);

		len-=MAXBITCHUNK;

	}

	if (len)

		CRYPTO_cfb128_1_encrypt(in,out,len*8,ctx->cipher_data,

			ctx->iv,&ctx->num,ctx->encrypt,block);

	return 1;

}