mbedtls_cipher_context_t Struct Reference

#include <cipher.h>

Collaboration diagram for mbedtls_cipher_context_t:

Public Attributes
const mbedtls_cipher_info_t *	cipher_info
int	key_bitlen
mbedtls_operation_t	operation
void(*	add_padding )(unsigned char *output, size_t olen, size_t data_len)
int(*	get_padding )(unsigned char *input, size_t ilen, size_t *data_len)
unsigned char	unprocessed_data [MBEDTLS_MAX_BLOCK_LENGTH]
size_t	unprocessed_len
unsigned char	iv [MBEDTLS_MAX_IV_LENGTH]
size_t	iv_size
void *	cipher_ctx

Detailed Description

Generic cipher context.

Member Data Documentation

add_padding

void(* mbedtls_cipher_context_t::add_padding) (unsigned char *output, size_t olen, size_t data_len)

Padding functions to use, if relevant for cipher mode

cipher_ctx

void* mbedtls_cipher_context_t::cipher_ctx

Cipher-specific context

cipher_info

const mbedtls_cipher_info_t* mbedtls_cipher_context_t::cipher_info

Information about the associated cipher

get_padding

int(* mbedtls_cipher_context_t::get_padding) (unsigned char *input, size_t ilen, size_t *data_len)

iv

unsigned char mbedtls_cipher_context_t::iv[MBEDTLS_MAX_IV_LENGTH]

Current IV or NONCE_COUNTER for CTR-mode

iv_size

size_t mbedtls_cipher_context_t::iv_size

IV size in bytes (for ciphers with variable-length IVs)

key_bitlen

int mbedtls_cipher_context_t::key_bitlen

Key length to use

operation

mbedtls_operation_t mbedtls_cipher_context_t::operation

Operation that the context's key has been initialised for

unprocessed_data

unsigned char mbedtls_cipher_context_t::unprocessed_data[MBEDTLS_MAX_BLOCK_LENGTH]

Buffer for data that hasn't been encrypted yet

unprocessed_len

size_t mbedtls_cipher_context_t::unprocessed_len

Number of bytes that still need processing

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The documentation for this struct was generated from the following file:

• deps/mbedtls/mbedtls/cipher.h