view tools/blktap/drivers/aes.h @ 15783:c93e2a822d6f

[xen, xencomm] xencomm multiple page support
Current implementation doesn't allow struct xencomm_desc::address
array to be more than single page. On IA64 it causes 64GB+ domain
creation failure. This patch generalizes xencomm to allow multipage

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author kfraser@localhost.localdomain
date Tue Aug 28 15:32:27 2007 +0100 (2007-08-28)
parents 2937703f0ed0
children 221b2680ffe5
line source
1 #ifndef QEMU_AES_H
2 #define QEMU_AES_H
4 #define AES_MAXNR 14
5 #define AES_BLOCK_SIZE 16
7 struct aes_key_st {
8 uint32_t rd_key[4 *(AES_MAXNR + 1)];
9 int rounds;
10 };
11 typedef struct aes_key_st AES_KEY;
13 int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
14 AES_KEY *key);
15 int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
16 AES_KEY *key);
18 void AES_encrypt(const unsigned char *in, unsigned char *out,
19 const AES_KEY *key);
20 void AES_decrypt(const unsigned char *in, unsigned char *out,
21 const AES_KEY *key);
22 void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
23 const unsigned long length, const AES_KEY *key,
24 unsigned char *ivec, const int enc);
26 #endif