sha.h

00001 /* sha.h for openssl */
00002 
00003 
00004 #ifndef CYASSL_SHA_H_
00005 #define CYASSL_SHA_H_
00006 
00007 #include <cyassl/ctaocrypt/settings.h>
00008 
00009 #ifdef YASSL_PREFIX
00010 #include "prefix_sha.h"
00011 #endif
00012 
00013 #ifdef __cplusplus
00014     extern "C" {
00015 #endif
00016 
00017 
00018 typedef struct CYASSL_SHA_CTX {
00019     int holder[24];   /* big enough to hold ctaocrypt sha, but check on init */
00020 } CYASSL_SHA_CTX;
00021 
00022 CYASSL_API void CyaSSL_SHA_Init(CYASSL_SHA_CTX*);
00023 CYASSL_API void CyaSSL_SHA_Update(CYASSL_SHA_CTX*, const void*, unsigned long);
00024 CYASSL_API void CyaSSL_SHA_Final(unsigned char*, CYASSL_SHA_CTX*);
00025 
00026 /* SHA1 points to above, shouldn't use SHA0 ever */
00027 CYASSL_API void CyaSSL_SHA1_Init(CYASSL_SHA_CTX*);
00028 CYASSL_API void CyaSSL_SHA1_Update(CYASSL_SHA_CTX*, const void*, unsigned long);
00029 CYASSL_API void CyaSSL_SHA1_Final(unsigned char*, CYASSL_SHA_CTX*);
00030 
00031 enum {
00032     SHA_DIGEST_LENGTH = 20
00033 };
00034 
00035 
00036 typedef CYASSL_SHA_CTX SHA_CTX;
00037 
00038 #define SHA_Init CyaSSL_SHA_Init
00039 #define SHA_Update CyaSSL_SHA_Update
00040 #define SHA_Final CyaSSL_SHA_Final
00041 
00042 #define SHA1_Init CyaSSL_SHA1_Init
00043 #define SHA1_Update CyaSSL_SHA1_Update
00044 #define SHA1_Final CyaSSL_SHA1_Final
00045 
00046 
00047 typedef struct CYASSL_SHA256_CTX {
00048     int holder[28];   /* big enough to hold ctaocrypt sha, but check on init */
00049 } CYASSL_SHA256_CTX;
00050 
00051 CYASSL_API void CyaSSL_SHA256_Init(CYASSL_SHA256_CTX*);
00052 CYASSL_API void CyaSSL_SHA256_Update(CYASSL_SHA256_CTX*, const void*,
00053                                      unsigned long);
00054 CYASSL_API void CyaSSL_SHA256_Final(unsigned char*, CYASSL_SHA256_CTX*);
00055 
00056 enum {
00057     SHA256_DIGEST_LENGTH = 32 
00058 };
00059 
00060 
00061 typedef CYASSL_SHA256_CTX SHA256_CTX;
00062 
00063 #define SHA256_Init   CyaSSL_SHA256_Init
00064 #define SHA256_Update CyaSSL_SHA256_Update
00065 #define SHA256_Final  CyaSSL_SHA256_Final
00066 
00067 
00068 #ifdef CYASSL_SHA384
00069 
00070 typedef struct CYASSL_SHA384_CTX {
00071     long long holder[32];   /* big enough, but check on init */
00072 } CYASSL_SHA384_CTX;
00073 
00074 CYASSL_API void CyaSSL_SHA384_Init(CYASSL_SHA384_CTX*);
00075 CYASSL_API void CyaSSL_SHA384_Update(CYASSL_SHA384_CTX*, const void*,
00076                                      unsigned long);
00077 CYASSL_API void CyaSSL_SHA384_Final(unsigned char*, CYASSL_SHA384_CTX*);
00078 
00079 enum {
00080     SHA384_DIGEST_LENGTH = 48 
00081 };
00082 
00083 
00084 typedef CYASSL_SHA384_CTX SHA384_CTX;
00085 
00086 #define SHA384_Init   CyaSSL_SHA384_Init
00087 #define SHA384_Update CyaSSL_SHA384_Update
00088 #define SHA384_Final  CyaSSL_SHA384_Final
00089 
00090 #endif /* CYASSL_SHA384 */
00091 
00092 #ifdef CYASSL_SHA512
00093 
00094 typedef struct CYASSL_SHA512_CTX {
00095     long long holder[36];   /* big enough, but check on init */
00096 } CYASSL_SHA512_CTX;
00097 
00098 CYASSL_API void CyaSSL_SHA512_Init(CYASSL_SHA512_CTX*);
00099 CYASSL_API void CyaSSL_SHA512_Update(CYASSL_SHA512_CTX*, const void*,
00100                                      unsigned long);
00101 CYASSL_API void CyaSSL_SHA512_Final(unsigned char*, CYASSL_SHA512_CTX*);
00102 
00103 enum {
00104     SHA512_DIGEST_LENGTH = 64 
00105 };
00106 
00107 
00108 typedef CYASSL_SHA512_CTX SHA512_CTX;
00109 
00110 #define SHA512_Init   CyaSSL_SHA512_Init
00111 #define SHA512_Update CyaSSL_SHA512_Update
00112 #define SHA512_Final  CyaSSL_SHA512_Final
00113 
00114 #endif /* CYASSL_SHA512 */
00115 
00116 
00117 
00118 
00119 #ifdef __cplusplus
00120     }  /* extern "C" */ 
00121 #endif
00122 
00123 
00124 #endif /* CYASSL_SHA_H_ */
00125