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integrate policy key usage in export and asymmetric sign functions

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mohammad1603 2018-03-28 13:17:44 +03:00 committed by itayzafrir
parent 8cc1ceec3e
commit 06e7920be5
1 changed files with 5 additions and 0 deletions
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5
library/psa_crypto.c
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@ -469,6 +469,9 @@ psa_status_t psa_export_key(psa_key_slot_t key,
if( slot->type == PSA_KEY_TYPE_NONE )
return( PSA_ERROR_EMPTY_SLOT );
if( !( slot->policy.usage & PSA_KEY_USAGE_EXPORT ) )
return( PSA_ERROR_NOT_PERMITTED );
if( PSA_KEY_TYPE_IS_RAW_BYTES( slot->type ) )
{
if( slot->data.raw.bytes > data_size )
@ -1185,6 +1188,8 @@ psa_status_t psa_asymmetric_sign(psa_key_slot_t key,
return( PSA_ERROR_EMPTY_SLOT );
if( ! PSA_KEY_TYPE_IS_KEYPAIR( slot->type ) )
return( PSA_ERROR_INVALID_ARGUMENT );
if( !( slot->policy.usage & PSA_KEY_USAGE_SIGN ) )
return( PSA_ERROR_NOT_PERMITTED );
#if defined(MBEDTLS_RSA_C)
if( slot->type == PSA_KEY_TYPE_RSA_KEYPAIR )