From 25dac6edc1b9621e2b3cc1e032318bbf044f89b6 Mon Sep 17 00:00:00 2001 From: David Horstmann Date: Mon, 11 Dec 2023 15:23:13 +0000 Subject: [PATCH] Add buffer copying to psa_aead_update_ad() Signed-off-by: David Horstmann --- library/psa_crypto.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/library/psa_crypto.c b/library/psa_crypto.c index bb924480ed..d0826063d9 100644 --- a/library/psa_crypto.c +++ b/library/psa_crypto.c @@ -5058,11 +5058,14 @@ exit: /* Pass additional data to an active multipart AEAD operation. */ psa_status_t psa_aead_update_ad(psa_aead_operation_t *operation, - const uint8_t *input, + const uint8_t *input_external, size_t input_length) { psa_status_t status = PSA_ERROR_CORRUPTION_DETECTED; + LOCAL_INPUT_DECLARE(input_external, input); + LOCAL_INPUT_ALLOC(input_external, input_length, input); + if (operation->id == 0) { status = PSA_ERROR_BAD_STATE; goto exit; @@ -5098,6 +5101,8 @@ exit: psa_aead_abort(operation); } + LOCAL_INPUT_FREE(input_external, input); + return status; }