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Make nonce length check return error where it can

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Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2021-09-15 19:08:27 +01:00
parent 12acb6bb4c
commit eac6c757a2
1 changed files with 6 additions and 10 deletions
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16
library/psa_crypto_aead.c
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@ -195,12 +195,10 @@ psa_status_t mbedtls_psa_aead_encrypt(
} }
tag = ciphertext + plaintext_length; tag = ciphertext + plaintext_length;
if( mbedtls_aead_check_nonce_length( &operation, nonce_length ) status = mbedtls_aead_check_nonce_length( &operation, nonce_length );
!= PSA_SUCCESS )
{ if( status != PSA_SUCCESS )
status = PSA_ERROR_NOT_SUPPORTED;
goto exit; goto exit;
}
#if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM) #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
if( operation.alg == PSA_ALG_CCM ) if( operation.alg == PSA_ALG_CCM )
@ -310,12 +308,10 @@ psa_status_t mbedtls_psa_aead_decrypt(
if( status != PSA_SUCCESS ) if( status != PSA_SUCCESS )
goto exit; goto exit;
if( mbedtls_aead_check_nonce_length( &operation, nonce_length ) status = mbedtls_aead_check_nonce_length( &operation, nonce_length );
!= PSA_SUCCESS )
{ if( status != PSA_SUCCESS )
status = PSA_ERROR_NOT_SUPPORTED;
goto exit; goto exit;
}
#if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM) #if defined(MBEDTLS_PSA_BUILTIN_ALG_CCM)
if( operation.alg == PSA_ALG_CCM ) if( operation.alg == PSA_ALG_CCM )