psa_crypto_storage_get_data_length() function

Get data length for given key slot number.

Syntax

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Summary

Declaration

from psa_crypto_storage.c:201

static psa_status_t psa_crypto_storage_get_data_length( const mbedtls_svc_key_id_t key, size_t *data_length);

Arguments

Argument

Description

key

Persistent identifier whose stored data length is to be obtained.

data_length

The number of bytes that make up the data.

Return value

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

Examples

References

from examples

psa_crypto_storage_get_data_length() function

Syntax

Arguments

Return value

Examples

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