Avnet / WNCInterface

The WDCInterface is is a drop-in replacement for an EthernetInterface class that allows the user to connect to the Internet with a Wistron NeWeb Corporation (WNC) M14A2A Series data module using the standard network Socket API's. This interface class is used in the AT&T Cellular IoT Starter Kit which is sold by Avnet (http://cloudconnectkits.org/product/att-cellular-iot-starter-kit).

Dependencies:   WncControllerK64F

Dependents:   WNCProximityMqtt Pubnub_ATT_IoT_SK_WNC_sync BluemixDemo BluemixQS ... more

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mbedtls_cipher_context_t Struct Reference
Data Fields

mbedtls_cipher_context_t Struct Reference

Generic cipher context. More...

#include <cipher.h>

Data Fields

const mbedtls_cipher_info_t * cipher_info
 Information about the associated cipher.
int key_bitlen
 Key length to use.
mbedtls_operation_t operation
 Operation that the context's key has been initialised for.
void(* add_padding )(unsigned char *output, size_t olen, size_t data_len)
 Padding functions to use, if relevant for cipher mode.
unsigned char unprocessed_data [MBEDTLS_MAX_BLOCK_LENGTH]
 Buffer for data that hasn't been encrypted yet.
size_t unprocessed_len
 Number of bytes that still need processing.
unsigned char iv [MBEDTLS_MAX_IV_LENGTH]
 Current IV or NONCE_COUNTER for CTR-mode.
size_t iv_size
 IV size in bytes (for ciphers with variable-length IVs)
void * cipher_ctx
 Cipher-specific context.

Detailed Description

Generic cipher context.

Definition at line 214 of file cipher.h.

Field Documentation

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

Padding functions to use, if relevant for cipher mode.

Definition at line 226 of file cipher.h.

void* cipher_ctx

Cipher-specific context.

Definition at line 243 of file cipher.h.

const mbedtls_cipher_info_t* cipher_info

Information about the associated cipher.

Definition at line 216 of file cipher.h.

unsigned char iv[MBEDTLS_MAX_IV_LENGTH]

Current IV or NONCE_COUNTER for CTR-mode.

Definition at line 237 of file cipher.h.

size_t iv_size

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

Definition at line 240 of file cipher.h.

int key_bitlen

Key length to use.

Definition at line 219 of file cipher.h.

mbedtls_operation_t operation

Operation that the context's key has been initialised for.

Definition at line 222 of file cipher.h.

unsigned char unprocessed_data[MBEDTLS_MAX_BLOCK_LENGTH]

Buffer for data that hasn't been encrypted yet.

Definition at line 231 of file cipher.h.

size_t unprocessed_len

Number of bytes that still need processing.

Definition at line 234 of file cipher.h.

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