diff options
| author |   djm <djm@openbsd.org> | 2018-02-10 05:48:46 +0000 |
|---|---|---|
| committer | djm <djm@openbsd.org> | 2018-02-10 05:48:46 +0000 |
| commit | 3af9300f716ab9573045890659953e04f99befe1 (patch) | |
| tree | f7b5589764d82cc7c0c3c757fdcb76c419ac01e0 /usr.bin/ssh/ssh-keygen.c | |
| parent | fatal if we're unable to write all the public key; previously we (diff) | |
| download | wireguard-openbsd-3af9300f716ab9573045890659953e04f99befe1.tar.xz wireguard-openbsd-3af9300f716ab9573045890659953e04f99befe1.zip | |
Refuse to create a certificate with an unusable number of principals;
Prompted by gdestuynder via github
Diffstat (limited to 'usr.bin/ssh/ssh-keygen.c')
| -rw-r--r-- | usr.bin/ssh/ssh-keygen.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/usr.bin/ssh/ssh-keygen.c b/usr.bin/ssh/ssh-keygen.c index 715025b3fb0..4e45d7d70aa 100644 --- a/usr.bin/ssh/ssh-keygen.c +++ b/usr.bin/ssh/ssh-keygen.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-keygen.c,v 1.311 2018/02/10 05:43:26 djm Exp $ */ +/* $OpenBSD: ssh-keygen.c,v 1.312 2018/02/10 05:48:46 djm Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1994 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -1681,6 +1681,8 @@ do_ca_sign(struct passwd *pw, int argc, char **argv) } free(otmp); } + if (n > SSHKEY_CERT_MAX_PRINCIPALS) + fatal("Too many certificate principals specified"); tmp = tilde_expand_filename(argv[i], pw->pw_uid); if ((r = sshkey_load_public(tmp, &public, &comment)) != 0) |