psa_validate_unstructured_key_bit_size() function

Validate the key bit size for unstructured keys.

Syntax

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Summary

Declaration

Definition

from psa_crypto_core.h:605

psa_status_t psa_validate_unstructured_key_bit_size(psa_key_type_t type, size_t bits);

Implemented in psa_crypto.c:609

Arguments

Argument

Description

type

The key type

bits

The number of bits of the key

Return value

#PSA_SUCCESS The key type and size are valid. #PSA_ERROR_INVALID_ARGUMENT The size in bits of the key is not valid. #PSA_ERROR_NOT_SUPPORTED The type and/or the size in bits of the key or the combination of the two is not supported.

Notes

Check that the bit size is acceptable for a given key type for unstructured keys.

References

Code

Location

Referrer

psa_status_t psa_validate_unstructured_key_bit_size(psa_key_type_t type,

psa_crypto.c:609

psa_status_t psa_validate_unstructured_key_bit_size(psa_key_type_t type,

psa_crypto_core.h:605

status = psa_validate_unstructured_key_bit_size(attributes->type,

psa_crypto.c:752

psa_import_key_into_slot()

status = psa_validate_unstructured_key_bit_size(type, bits);

psa_crypto.c:7865

psa_validate_key_type_and_size_for_key_generation()

Call Tree

psa_validate_unstructured_key_bit_size() is called by 2 functions:

psa_import_key_into_slot()

psa_validate_key_type_and_size_for_key_generation()

psa_validate_unstructured_key_bit_size()

Data Use

psa_validate_unstructured_key_bit_size():

psa_validate_unstructured_key_bit_size()

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