commit b398d8693f2bdb1caedfec53d7e51079a03e7a53
author Przemek Stekiel <przemyslaw.stekiel@mobica.com> Wed May 18 15:43:54 2022 +0200
committer Przemek Stekiel <przemyslaw.stekiel@mobica.com> Wed May 18 15:43:54 2022 +0200
tree 6304d5d9aa6e70e79fa6a41679efc462be89c5c2
parent ebf6281ce66351417e2d0772534197d8dd6e6f57

Update descryption of HKDF-Extract/Expand algs and fix comment

Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>

library/psa_crypto.c

diff --git a/library/psa_crypto.c b/library/psa_crypto.c
index 0783697..4462a32 100644
--- a/library/psa_crypto.c
+++ b/library/psa_crypto.c
@@ -5194,7 +5194,6 @@
                 return( PSA_SUCCESS );
             }
         case PSA_KEY_DERIVATION_INPUT_SECRET:
-            /* If no salt was provided, use an empty salt. */
             if( PSA_ALG_IS_HKDF_EXPAND( kdf_alg ) )
             {
                 if( hkdf->state != HKDF_STATE_INIT )
@@ -5207,6 +5206,7 @@
             }
             else
             {
+                /* If no salt was provided, use an empty salt. */
                 if( hkdf->state == HKDF_STATE_INIT )
                 {
                     status = psa_key_derivation_start_hmac( &hkdf->hmac,