Doug Anson / mbedTLSLibrary

mbed TLS library

Dependents:   HTTPClient-SSL WS_SERVER

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gcm_context Struct Reference
Data Fields

gcm_context Struct Reference

GCM context structure. More...

#include <gcm.h>

Data Fields

cipher_context_t cipher_ctx
uint64_t HL [16]
uint64_t HH [16]
uint64_t len
uint64_t add_len
unsigned char base_ectr [16]
unsigned char y [16]
unsigned char buf [16]
int mode

Detailed Description

GCM context structure.

Definition at line 50 of file gcm.h.

Field Documentation

uint64_t add_len

Total add length

Definition at line 55 of file gcm.h.

unsigned char base_ectr[16]

First ECTR for tag

Definition at line 56 of file gcm.h.

unsigned char buf[16]

buf working value

Definition at line 58 of file gcm.h.

cipher_context_t cipher_ctx

cipher context used

Definition at line 51 of file gcm.h.

uint64_t HH[16]

Precalculated HTable

Definition at line 53 of file gcm.h.

uint64_t HL[16]

Precalculated HTable

Definition at line 52 of file gcm.h.

uint64_t len

Total data length

Definition at line 54 of file gcm.h.

int mode

Encrypt or Decrypt

Definition at line 59 of file gcm.h.

unsigned char y[16]

Y working value

Definition at line 57 of file gcm.h.

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