From 83d55cec79c4c5cfb7047eb39a3303b36e167f74 Mon Sep 17 00:00:00 2001 From: Geovane Fedrecheski Date: Thu, 30 Nov 2023 11:50:05 +0100 Subject: [PATCH] clarify about length and info's length --- draft-selander-lake-authz.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/draft-selander-lake-authz.md b/draft-selander-lake-authz.md index f631fbd..9c86086 100644 --- a/draft-selander-lake-authz.md +++ b/draft-selander-lake-authz.md @@ -424,13 +424,13 @@ The derivation of K_1 = EDHOC-Expand(PRK, info, length) uses the following input * info_label = 0 * context = h'' (the empty CBOR string) -* length is length of key of the EDHOC AEAD algorithm in bytes +* length is length of key of the EDHOC AEAD algorithm in bytes (which is the length of K_1) The derivation of IV_1 = EDHOC-Expand(PRK, info, length) uses the following input to the info struct (see {{reuse}}): * info_label = 1 * context = h'' (the empty CBOR string) -* length is length of nonce of the EDHOC AEAD algorithm in bytes +* length is length of nonce of the EDHOC AEAD algorithm in bytes (which is the length of IV_1) ### Voucher {#voucher}