Mbed OS Reference
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This file contains SHA-384 and SHA-512 definitions and functions. More...
Go to the source code of this file.
Data Structures | |
struct | mbedtls_sha512_context |
The SHA-512 context structure. More... | |
Macros | |
#define | MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED -0x0039 |
SHA-512 hardware accelerator failed. More... | |
#define | MBEDTLS_ERR_SHA512_BAD_INPUT_DATA -0x0075 |
SHA-512 input data was malformed. More... | |
Typedefs | |
typedef struct mbedtls_sha512_context | mbedtls_sha512_context |
The SHA-512 context structure. More... | |
Functions | |
void | mbedtls_sha512_init (mbedtls_sha512_context *ctx) |
This function initializes a SHA-512 context. More... | |
void | mbedtls_sha512_free (mbedtls_sha512_context *ctx) |
This function clears a SHA-512 context. More... | |
void | mbedtls_sha512_clone (mbedtls_sha512_context *dst, const mbedtls_sha512_context *src) |
This function clones the state of a SHA-512 context. More... | |
int | mbedtls_sha512_starts_ret (mbedtls_sha512_context *ctx, int is384) |
This function starts a SHA-384 or SHA-512 checksum calculation. More... | |
int | mbedtls_sha512_update_ret (mbedtls_sha512_context *ctx, const unsigned char *input, size_t ilen) |
This function feeds an input buffer into an ongoing SHA-512 checksum calculation. More... | |
int | mbedtls_sha512_finish_ret (mbedtls_sha512_context *ctx, unsigned char output[64]) |
This function finishes the SHA-512 operation, and writes the result to the output buffer. More... | |
int | mbedtls_internal_sha512_process (mbedtls_sha512_context *ctx, const unsigned char data[128]) |
This function processes a single data block within the ongoing SHA-512 computation. More... | |
void | mbedtls_sha512_starts (mbedtls_sha512_context *ctx, int is384) |
This function starts a SHA-384 or SHA-512 checksum calculation. More... | |
void | mbedtls_sha512_update (mbedtls_sha512_context *ctx, const unsigned char *input, size_t ilen) |
This function feeds an input buffer into an ongoing SHA-512 checksum calculation. More... | |
void | mbedtls_sha512_finish (mbedtls_sha512_context *ctx, unsigned char output[64]) |
This function finishes the SHA-512 operation, and writes the result to the output buffer. More... | |
void | mbedtls_sha512_process (mbedtls_sha512_context *ctx, const unsigned char data[128]) |
This function processes a single data block within the ongoing SHA-512 computation. More... | |
int | mbedtls_sha512_ret (const unsigned char *input, size_t ilen, unsigned char output[64], int is384) |
This function calculates the SHA-512 or SHA-384 checksum of a buffer. More... | |
void | mbedtls_sha512 (const unsigned char *input, size_t ilen, unsigned char output[64], int is384) |
This function calculates the SHA-512 or SHA-384 checksum of a buffer. More... | |
This file contains SHA-384 and SHA-512 definitions and functions.
The Secure Hash Algorithms 384 and 512 (SHA-384 and SHA-512) cryptographic hash functions are defined in FIPS 180-4: Secure Hash Standard (SHS).
Definition in file sha512.h.