Mobile-C: /home/dko/projects/mobilec/trunk/src/security/xyssl-0.7/include/xyssl/aes.h Source File

00001 /* SVN FILE INFO
00002  * $Revision: 174 $ : Last Committed Revision
00003  * $Date: 2008-06-24 10:50:29 -0700 (Tue, 24 Jun 2008) $ : Last Committed Date */
00007 #ifndef _AES_H
00008 #define _AES_H
00009 
00010 #ifdef __cplusplus
00011 extern "C" {
00012 #endif
00013 
00017 typedef struct
00018 {
00019     unsigned long erk[64];     
00020     unsigned long drk[64];     
00021     int nr;                    
00022 }
00023 aes_context;
00024 
00032 void aes_set_key( aes_context *ctx, unsigned char *key, int keysize );
00033 
00041 void aes_encrypt( aes_context *ctx,
00042                   unsigned char input[16],
00043                   unsigned char output[16] );
00044 
00052 void aes_decrypt( aes_context *ctx,
00053                   unsigned char input[16],
00054                   unsigned char output[16] );
00055 
00065 void aes_cbc_encrypt( aes_context *ctx,
00066                       unsigned char iv[16],
00067                       unsigned char *input,
00068                       unsigned char *output,
00069                       int len );
00070 
00080 void aes_cbc_decrypt( aes_context *ctx,
00081                       unsigned char iv[16],
00082                       unsigned char *input,
00083                       unsigned char *output,
00084                       int len );
00085 
00091 int aes_self_test( int verbose );
00092 
00093 #ifdef __cplusplus
00094 }
00095 #endif
00096 
00097 #endif /* aes.h */