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Summary Syntax References Data Use

SourceVuSTM32 Libraries and SamplesmbedTLSmbedtls_cipher_context_t::cipher_ctx

mbedtls_cipher_context_t::cipher_ctx field

The cipher-specific context.

Syntax

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Summary

Declaration

from cipher.h:319

void *cipher_ctx;

References

Code

Location

Referrer

void *cipher_ctx;

if( ctx->cipher_ctx )

mbedtls_cipher_free()

ctx->cipher_info->base->ctx_free_func( ctx->cipher_ctx );

mbedtls_cipher_free()

if( NULL == ( ctx->cipher_ctx = cipher_info->base->ctx_alloc_func() ) )

mbedtls_cipher_setup()

return( ctx->cipher_info->base->setkey_enc_func( ctx->cipher_ctx, key,

mbedtls_cipher_setkey()

return( ctx->cipher_info->base->setkey_dec_func( ctx->cipher_ctx, key,

mbedtls_cipher_setkey()

return( mbedtls_gcm_starts( (mbedtls_gcm_context *) ctx->cipher_ctx, ctx->operation,

mbedtls_cipher_update_ad()

if( 0 != ( ret = ctx->cipher_info->base->ecb_func( ctx->cipher_ctx,

mbedtls_cipher_update()

return( mbedtls_gcm_update( (mbedtls_gcm_context *) ctx->cipher_ctx, ilen, input,

mbedtls_cipher_update()

return( mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx,

mbedtls_cipher_write_tag()

if( 0 != ( ret = mbedtls_gcm_finish( (mbedtls_gcm_context *) ctx->cipher_ctx,

mbedtls_cipher_check_tag()

return( mbedtls_gcm_crypt_and_tag( ctx->cipher_ctx, MBEDTLS_GCM_ENCRYPT, ilen,

mbedtls_cipher_auth_encrypt()

ret = mbedtls_gcm_auth_decrypt( ctx->cipher_ctx, ilen,

mbedtls_cipher_auth_decrypt()

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Data Use

mbedtls_cipher_context_t::cipher_ctx is written by 1 function and is read by 8 functions:

mbedtls_cipher_setup()

mbedtls_cipher_context_t::cipher_ctx

mbedtls_cipher_free()

mbedtls_cipher_setkey()

mbedtls_cipher_update_ad()

mbedtls_cipher_update()

mbedtls_cipher_write_tag()

mbedtls_cipher_check_tag()

mbedtls_cipher_auth_encrypt()

mbedtls_cipher_auth_decrypt()

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Instances

Lifecycle

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