sha.h

00001 /* sha.h for openssl */
00002 
00003 
00004 #ifndef WOLFSSL_SHA_H_
00005 #define WOLFSSL_SHA_H_
00006 
00007 #include <wolfssl/wolfcrypt/settings.h>
00008 
00009 #ifdef WOLFSSL_PREFIX
00010 #include "prefix_sha.h"
00011 #endif
00012 
00013 #ifdef __cplusplus
00014     extern "C" {
00015 #endif
00016 
00017 
00018 typedef struct WOLFSSL_SHA_CTX {
00019     int holder[24];   /* big enough to hold wolfcrypt sha, but check on init */
00020 } WOLFSSL_SHA_CTX;
00021 
00022 WOLFSSL_API void wolfSSL_SHA_Init(WOLFSSL_SHA_CTX*);
00023 WOLFSSL_API void wolfSSL_SHA_Update(WOLFSSL_SHA_CTX*, const void*, unsigned long);
00024 WOLFSSL_API void wolfSSL_SHA_Final(unsigned char*, WOLFSSL_SHA_CTX*);
00025 
00026 /* SHA1 points to above, shouldn't use SHA0 ever */
00027 WOLFSSL_API void wolfSSL_SHA1_Init(WOLFSSL_SHA_CTX*);
00028 WOLFSSL_API void wolfSSL_SHA1_Update(WOLFSSL_SHA_CTX*, const void*, unsigned long);
00029 WOLFSSL_API void wolfSSL_SHA1_Final(unsigned char*, WOLFSSL_SHA_CTX*);
00030 
00031 enum {
00032     SHA_DIGEST_LENGTH = 20
00033 };
00034 
00035 
00036 typedef WOLFSSL_SHA_CTX SHA_CTX;
00037 
00038 #define SHA_Init wolfSSL_SHA_Init
00039 #define SHA_Update wolfSSL_SHA_Update
00040 #define SHA_Final wolfSSL_SHA_Final
00041 
00042 #define SHA1_Init wolfSSL_SHA1_Init
00043 #define SHA1_Update wolfSSL_SHA1_Update
00044 #define SHA1_Final wolfSSL_SHA1_Final
00045 
00046 
00047 typedef struct WOLFSSL_SHA256_CTX {
00048     int holder[28];   /* big enough to hold wolfcrypt sha, but check on init */
00049 } WOLFSSL_SHA256_CTX;
00050 
00051 WOLFSSL_API void wolfSSL_SHA256_Init(WOLFSSL_SHA256_CTX*);
00052 WOLFSSL_API void wolfSSL_SHA256_Update(WOLFSSL_SHA256_CTX*, const void*,
00053                                      unsigned long);
00054 WOLFSSL_API void wolfSSL_SHA256_Final(unsigned char*, WOLFSSL_SHA256_CTX*);
00055 
00056 enum {
00057     SHA256_DIGEST_LENGTH = 32 
00058 };
00059 
00060 
00061 typedef WOLFSSL_SHA256_CTX SHA256_CTX;
00062 
00063 #define SHA256_Init   wolfSSL_SHA256_Init
00064 #define SHA256_Update wolfSSL_SHA256_Update
00065 #define SHA256_Final  wolfSSL_SHA256_Final
00066 
00067 
00068 #ifdef WOLFSSL_SHA384
00069 
00070 typedef struct WOLFSSL_SHA384_CTX {
00071     long long holder[32];   /* big enough, but check on init */
00072 } WOLFSSL_SHA384_CTX;
00073 
00074 WOLFSSL_API void wolfSSL_SHA384_Init(WOLFSSL_SHA384_CTX*);
00075 WOLFSSL_API void wolfSSL_SHA384_Update(WOLFSSL_SHA384_CTX*, const void*,
00076                                      unsigned long);
00077 WOLFSSL_API void wolfSSL_SHA384_Final(unsigned char*, WOLFSSL_SHA384_CTX*);
00078 
00079 enum {
00080     SHA384_DIGEST_LENGTH = 48 
00081 };
00082 
00083 
00084 typedef WOLFSSL_SHA384_CTX SHA384_CTX;
00085 
00086 #define SHA384_Init   wolfSSL_SHA384_Init
00087 #define SHA384_Update wolfSSL_SHA384_Update
00088 #define SHA384_Final  wolfSSL_SHA384_Final
00089 
00090 #endif /* WOLFSSL_SHA384 */
00091 
00092 #ifdef WOLFSSL_SHA512
00093 
00094 typedef struct WOLFSSL_SHA512_CTX {
00095     long long holder[36];   /* big enough, but check on init */
00096 } WOLFSSL_SHA512_CTX;
00097 
00098 WOLFSSL_API void wolfSSL_SHA512_Init(WOLFSSL_SHA512_CTX*);
00099 WOLFSSL_API void wolfSSL_SHA512_Update(WOLFSSL_SHA512_CTX*, const void*,
00100                                      unsigned long);
00101 WOLFSSL_API void wolfSSL_SHA512_Final(unsigned char*, WOLFSSL_SHA512_CTX*);
00102 
00103 enum {
00104     SHA512_DIGEST_LENGTH = 64 
00105 };
00106 
00107 
00108 typedef WOLFSSL_SHA512_CTX SHA512_CTX;
00109 
00110 #define SHA512_Init   wolfSSL_SHA512_Init
00111 #define SHA512_Update wolfSSL_SHA512_Update
00112 #define SHA512_Final  wolfSSL_SHA512_Final
00113 
00114 #endif /* WOLFSSL_SHA512 */
00115 
00116 
00117 
00118 
00119 #ifdef __cplusplus
00120     }  /* extern "C" */ 
00121 #endif
00122 
00123 
00124 #endif /* WOLFSSL_SHA_H_ */
00125 
00126