Detect invalid tag lengths in psa_aead_setup
Read tag lengths from the driver and validate against preset values.
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
diff --git a/library/psa_crypto_driver_wrappers.h b/library/psa_crypto_driver_wrappers.h
index b6620a3..c391fd3 100644
--- a/library/psa_crypto_driver_wrappers.h
+++ b/library/psa_crypto_driver_wrappers.h
@@ -226,6 +226,10 @@
const uint8_t *ciphertext, size_t ciphertext_length,
uint8_t *plaintext, size_t plaintext_size, size_t *plaintext_length );
+psa_status_t psa_driver_get_tag_len(
+ psa_aead_operation_t *operation,
+ uint8_t *tag_len );
+
psa_status_t psa_driver_wrapper_aead_encrypt_setup(
psa_aead_operation_t *operation,
const psa_key_attributes_t *attributes,