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sppp_pap_input(): do not compare credentials if the lengths of received

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ones is not the same of configured.

ok renaud bluhm
This commit is contained in:
mvs
2026-06-14 05:39:23 +00:00
parent 9cbb3b0bd2
commit 076e2b1c1f
1 changed files with 3 additions and 3 deletions
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sys/net/if_spppsubr.c
+3 -3
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@@ -1,4 +1,4 @@
/* $OpenBSD: if_spppsubr.c,v 1.201 2026/05/16 13:27:03 daniel Exp $ */
/* $OpenBSD: if_spppsubr.c,v 1.202 2026/06/14 05:39:23 mvs Exp $ */
/*
* Synchronous PPP link level subroutines.
*
@@ -3813,8 +3813,8 @@ sppp_pap_input(struct sppp *sp, struct mbuf *m)
sppp_print_string((char*)passwd, passwd_len);
addlog(">\n");
}
if (name_len > AUTHMAXLEN ||
passwd_len > AUTHMAXLEN ||
if (name_len != strlen(sp->hisauth.name) ||
passwd_len != strlen(sp->hisauth.secret) ||
bcmp(name, sp->hisauth.name, name_len) != 0 ||
bcmp(passwd, sp->hisauth.secret, passwd_len) != 0) {
/* action scn, tld */