view tools/ioemu/aes.h @ 7238:971e7c7411b3

Raise an exception if an error appears on the pipes to our children, and make
sure that the child's pipes are closed even under that exception. Move the
handling of POLLHUP to the end of the loop, so that we guarantee to read any
remaining data from the child if POLLHUP and POLLIN appear at the same time.

Signed-off-by: Ewan Mellor <ewan@xensource.com>
author emellor@ewan
date Thu Oct 06 10:13:11 2005 +0100 (2005-10-06)
parents 3c759ba83f7c
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