Annotation of src/usr.bin/ssh/rijndael.h, Revision 1.1.4.1
1.1 markus 1: #ifndef _RIJNDAEL_H_
2: #define _RIJNDAEL_H_
3:
4: /* 1. Standard types for AES cryptography source code */
5:
6: typedef u_int8_t u1byte; /* an 8 bit unsigned character type */
7: typedef u_int16_t u2byte; /* a 16 bit unsigned integer type */
8: typedef u_int32_t u4byte; /* a 32 bit unsigned integer type */
9:
10: typedef int8_t s1byte; /* an 8 bit signed character type */
11: typedef int16_t s2byte; /* a 16 bit signed integer type */
12: typedef int32_t s4byte; /* a 32 bit signed integer type */
13:
14: typedef struct _rijndael_ctx {
15: u4byte k_len;
16: int decrypt;
17: u4byte e_key[64];
18: u4byte d_key[64];
19: } rijndael_ctx;
20:
21:
22: /* 2. Standard interface for AES cryptographic routines */
23:
24: /* These are all based on 32 bit unsigned values and will therefore */
25: /* require endian conversions for big-endian architectures */
26:
27: rijndael_ctx *rijndael_set_key __P((rijndael_ctx *, const u4byte *, u4byte, int));
28: void rijndael_encrypt __P((rijndael_ctx *, const u4byte *, u4byte *));
29: void rijndael_decrypt __P((rijndael_ctx *, const u4byte *, u4byte *));
30:
31: #endif /* _RIJNDAEL_H_ */