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mirror of https://github.com/openbsd/src.git synced 2025-01-02 06:15:37 -08:00

The maximum count is SKEY_MAX_SEQ + 1 not SKEY_MAX_SEQ - 1.

Sequence numbers are in the range [0, SKEY_MAX_SEQ] inclusive.
This means the maximum value for the -n option (count) should be
SKEY_MAX_SEQ + 1.  From Denis Bodor.
This commit is contained in:
millert 2024-08-03 22:00:31 +00:00
parent fb60ec6abe
commit 8e0d42cd57

View File

@ -1,4 +1,4 @@
/* $OpenBSD: skey.c,v 1.35 2019/01/25 00:19:26 millert Exp $ */
/* $OpenBSD: skey.c,v 1.36 2024/08/03 22:00:31 millert Exp $ */
/*
* OpenBSD S/Key (skey.c)
*
@ -60,7 +60,8 @@ main(int argc, char *argv[])
case 'n':
if (++i == argc)
usage();
cnt = strtonum(argv[i], 1, SKEY_MAX_SEQ -1, &errstr);
cnt = strtonum(argv[i], 1, SKEY_MAX_SEQ + 1,
&errstr);
if (errstr)
usage();
break;