23 #ifndef MBEDTLS_SHA256_H 24 #define MBEDTLS_SHA256_H 26 #if !defined(MBEDTLS_CONFIG_FILE) 29 #include MBEDTLS_CONFIG_FILE 35 #if !defined(MBEDTLS_SHA256_ALT) 50 unsigned char buffer[64];
53 mbedtls_sha256_context;
60 void mbedtls_sha256_init( mbedtls_sha256_context *ctx );
67 void mbedtls_sha256_free( mbedtls_sha256_context *ctx );
75 void mbedtls_sha256_clone( mbedtls_sha256_context *dst,
76 const mbedtls_sha256_context *src );
84 void mbedtls_sha256_starts( mbedtls_sha256_context *ctx,
int is224 );
93 void mbedtls_sha256_update( mbedtls_sha256_context *ctx,
const unsigned char *input,
102 void mbedtls_sha256_finish( mbedtls_sha256_context *ctx,
unsigned char output[32] );
105 void mbedtls_sha256_process( mbedtls_sha256_context *ctx,
const unsigned char data[64] );
112 #include "sha256_alt.h" 128 unsigned char output[32],
int is224 );
Configuration options (set of defines)
void mbedtls_sha256(const unsigned char *input, size_t ilen, unsigned char output[32], int is224)
Output = SHA-256( input buffer )
int mbedtls_sha256_self_test(int verbose)
Checkup routine.