From bb57c808b2ad2d064ef9dd5a69ca94f6e6f7a763 Mon Sep 17 00:00:00 2001 From: NIIBE Yutaka Date: Thu, 16 May 2024 10:28:38 +0900 Subject: scd:openpgp: Fix PIN pin2hash_if_kdf. * scd/app-openpgp.c (pin2hash_if_kdf): DEK had been changed to pointer to allocated memory, so, we need to use DEKLEN for the length. -- GnuPG-bug-id: 7121 Fixes-commit: 20e85585ed20af67ce68e637ea5c3637615ba2e9 Signed-off-by: NIIBE Yutaka --- scd/app-openpgp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scd/app-openpgp.c b/scd/app-openpgp.c index 0ce09e1a0..8527c4734 100644 --- a/scd/app-openpgp.c +++ b/scd/app-openpgp.c @@ -2534,7 +2534,7 @@ pin2hash_if_kdf (app_t app, int chvno, const char *pin, err = gcry_kdf_derive (pin, pinlen, GCRY_KDF_ITERSALTED_S2K, DIGEST_ALGO_SHA256, salt, 8, - s2k_count, sizeof (dek), dek); + s2k_count, deklen, dek); if (!err) { *r_pinlen = deklen; -- cgit v1.2.3