psa_crypto_storage_load() function

Load persistent data for the given key slot number. This function reads data from a storage backend and returns the data in a buffer.

Syntax

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Summary

Declaration

from psa_crypto_storage.c:76

static psa_status_t psa_crypto_storage_load( const mbedtls_svc_key_id_t key, uint8_t *data, size_t data_size);

Arguments

Argument

Description

key

Persistent identifier of the key to be loaded. This should be an occupied storage location.

data

Buffer where the data is to be written.

data_size

Size of the \c data buffer in bytes.

Return value

#PSA_SUCCESS \emptydescription #PSA_ERROR_DATA_INVALID \emptydescription #PSA_ERROR_DATA_CORRUPT \emptydescription #PSA_ERROR_STORAGE_FAILURE \emptydescription #PSA_ERROR_DOES_NOT_EXIST \emptydescription

Examples

References

from examples

psa_crypto_storage_load() function

Syntax

Arguments

Return value

Examples

References

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