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SourceVuSTM32 Libraries and SamplesnetxduoNX_CRYPTO_DRBG_STRUCT::nx_crypto_drbg_buffer

NX_CRYPTO_DRBG_STRUCT::nx_crypto_drbg_buffer field

Syntax

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Summary

Declaration

from nx_crypto_drbg.h:143

UCHAR nx_crypto_drbg_buffer[NX_CRYPTO_DRBG_SEED_BUFFER_LEN];

References

Code

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Referrer

UCHAR nx_crypto_drbg_buffer[NX_CRYPTO_DRBG_SEED_BUFFER_LEN];

nx_crypto_drbg.h:143

df_input = drbg_ptr -> nx_crypto_drbg_buffer + NX_CRYPTO_DRBG_DF_INPUT_OFFSET;

nx_crypto_drbg.c:305

_nx_crypto_drbg_instantiate()

status = drbg_ptr -> nx_crypto_drbg_get_entropy(drbg_ptr -> nx_crypto_drbg_buffer, &entropy_len, drbg_ptr -> nx_crypto_drbg_seedlen);

nx_crypto_drbg.c:341

_nx_crypto_drbg_instantiate()

seed_material[i] ^= drbg_ptr -> nx_crypto_drbg_buffer[i];

nx_crypto_drbg.c:356

_nx_crypto_drbg_instantiate()

df_input = drbg_ptr -> nx_crypto_drbg_buffer + NX_CRYPTO_DRBG_DF_INPUT_OFFSET;

nx_crypto_drbg.c:442

_nx_crypto_drbg_reseed()

status = drbg_ptr -> nx_crypto_drbg_get_entropy(drbg_ptr -> nx_crypto_drbg_buffer, &entropy_len, NX_CRYPTO_DRBG_MAX_ENTROPY_LEN);

nx_crypto_drbg.c:472

_nx_crypto_drbg_reseed()

seed_material[i] ^= drbg_ptr -> nx_crypto_drbg_buffer[i];

nx_crypto_drbg.c:487

_nx_crypto_drbg_reseed()

NX_CRYPTO_MEMCPY(drbg_ptr -> nx_crypto_drbg_buffer + NX_CRYPTO_DRBG_DF_INPUT_OFFSET, additional_input, additional_input_len); /* Use case of memcpy is verified. */

nx_crypto_drbg.c:582

_nx_crypto_drbg_generate()

iv = drbg_ptr -> nx_crypto_drbg_buffer;

nx_crypto_drbg.c:778

_nx_crypto_drbg_block_cipher_df()

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Data Use

NX_CRYPTO_DRBG_STRUCT::nx_crypto_drbg_buffer is read by 4 functions:

NX_CRYPTO_DRBG_STRUCT::nx_crypto_drbg_buffer

_nx_crypto_drbg_instantiate()

_nx_crypto_drbg_reseed()

_nx_crypto_drbg_generate()

_nx_crypto_drbg_block_cipher_df()

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