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upstream: prefer ed25519 signature algorithm variants to ECDSA; ok
markus@ OpenBSD-Commit-ID: 82187926fca96d35a5b5afbc091afa84e0966e5b
This commit is contained in:
djm@openbsd.org
Damien Miller
parent
e5ed753add
commit
12ae8f95e2
14
myproposal.h
14
myproposal.h
@ -1,4 +1,4 @@
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/* $OpenBSD: myproposal.h,v 1.67 2020/01/24 00:28:57 djm Exp $ */
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/* $OpenBSD: myproposal.h,v 1.68 2020/10/03 04:15:06 djm Exp $ */
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/*
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* Copyright (c) 2000 Markus Friedl. All rights reserved.
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@ -38,21 +38,21 @@
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#define KEX_CLIENT_KEX KEX_SERVER_KEX
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#define KEX_DEFAULT_PK_ALG \
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"ssh-ed25519-cert-v01@openssh.com," \
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"ecdsa-sha2-nistp256-cert-v01@openssh.com," \
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"ecdsa-sha2-nistp384-cert-v01@openssh.com," \
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"ecdsa-sha2-nistp521-cert-v01@openssh.com," \
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"sk-ecdsa-sha2-nistp256-cert-v01@openssh.com," \
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"ssh-ed25519-cert-v01@openssh.com," \
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"sk-ssh-ed25519-cert-v01@openssh.com," \
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"sk-ecdsa-sha2-nistp256-cert-v01@openssh.com," \
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"rsa-sha2-512-cert-v01@openssh.com," \
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"rsa-sha2-256-cert-v01@openssh.com," \
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"ssh-rsa-cert-v01@openssh.com," \
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"ssh-ed25519," \
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"ecdsa-sha2-nistp256," \
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"ecdsa-sha2-nistp384," \
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"ecdsa-sha2-nistp521," \
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"sk-ecdsa-sha2-nistp256@openssh.com," \
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"ssh-ed25519," \
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"sk-ssh-ed25519@openssh.com," \
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"sk-ecdsa-sha2-nistp256@openssh.com," \
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"rsa-sha2-512," \
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"rsa-sha2-256," \
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"ssh-rsa"
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@ -80,12 +80,12 @@
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/* Not a KEX value, but here so all the algorithm defaults are together */
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#define SSH_ALLOWED_CA_SIGALGS \
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"ssh-ed25519," \
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"ecdsa-sha2-nistp256," \
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"ecdsa-sha2-nistp384," \
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"ecdsa-sha2-nistp521," \
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"sk-ecdsa-sha2-nistp256@openssh.com," \
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"ssh-ed25519," \
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"sk-ssh-ed25519@openssh.com," \
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"sk-ecdsa-sha2-nistp256@openssh.com," \
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"rsa-sha2-512," \
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"rsa-sha2-256"
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29
ssh_config.5
29
ssh_config.5
@ -33,8 +33,8 @@
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $OpenBSD: ssh_config.5,v 1.332 2020/08/11 09:49:57 djm Exp $
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.Dd $Mdocdate: August 11 2020 $
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.\" $OpenBSD: ssh_config.5,v 1.333 2020/10/03 04:15:06 djm Exp $
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.Dd $Mdocdate: October 3 2020 $
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.Dt SSH_CONFIG 5
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.Os
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.Sh NAME
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@ -372,8 +372,8 @@ Specifies which algorithms are allowed for signing of certificates
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by certificate authorities (CAs).
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The default is:
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.Bd -literal -offset indent
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ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
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ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
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ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,
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ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256,ssh-rsa
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.Ed
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.Pp
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.Xr ssh 1
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@ -825,18 +825,19 @@ character, then the specified key types will be placed at the head of the
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default set.
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The default for this option is:
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.Bd -literal -offset 3n
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ssh-ed25519-cert-v01@openssh.com,
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ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ecdsa-sha2-nistp384-cert-v01@openssh.com,
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ecdsa-sha2-nistp521-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ssh-ed25519-cert-v01@openssh.com,
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sk-ssh-ed25519-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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rsa-sha2-512-cert-v01@openssh.com,
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rsa-sha2-256-cert-v01@openssh.com,
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ssh-rsa-cert-v01@openssh.com,
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ssh-ed25519,
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ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
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sk-ssh-ed25519@openssh.com,
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sk-ecdsa-sha2-nistp256@openssh.com,
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ssh-ed25519,sk-ssh-ed25519@openssh.com,
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rsa-sha2-512,rsa-sha2-256,ssh-rsa
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.Ed
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.Pp
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@ -862,18 +863,19 @@ character, then the specified key types will be placed at the head of the
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default set.
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The default for this option is:
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.Bd -literal -offset 3n
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ssh-ed25519-cert-v01@openssh.com,
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ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ecdsa-sha2-nistp384-cert-v01@openssh.com,
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ecdsa-sha2-nistp521-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ssh-ed25519-cert-v01@openssh.com,
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sk-ssh-ed25519-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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rsa-sha2-512-cert-v01@openssh.com,
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rsa-sha2-256-cert-v01@openssh.com,
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ssh-rsa-cert-v01@openssh.com,
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ssh-ed25519,
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ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
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sk-ecdsa-sha2-nistp256@openssh.com,
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ssh-ed25519,sk-ssh-ed25519@openssh.com,
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sk-ssh-ed25519@openssh.com,
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rsa-sha2-512,rsa-sha2-256,ssh-rsa
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.Ed
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.Pp
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@ -1361,18 +1363,19 @@ character, then the specified key types will be placed at the head of the
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default set.
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The default for this option is:
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.Bd -literal -offset 3n
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ssh-ed25519-cert-v01@openssh.com,
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ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ecdsa-sha2-nistp384-cert-v01@openssh.com,
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ecdsa-sha2-nistp521-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ssh-ed25519-cert-v01@openssh.com,
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sk-ssh-ed25519-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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rsa-sha2-512-cert-v01@openssh.com,
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rsa-sha2-256-cert-v01@openssh.com,
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ssh-rsa-cert-v01@openssh.com,
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ssh-ed25519,
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ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
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sk-ssh-ed25519@openssh.com,
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sk-ecdsa-sha2-nistp256@openssh.com,
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ssh-ed25519,sk-ssh-ed25519@openssh.com,
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rsa-sha2-512,rsa-sha2-256,ssh-rsa
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.Ed
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.Pp
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@ -33,8 +33,8 @@
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $OpenBSD: sshd_config.5,v 1.315 2020/08/27 12:34:00 jmc Exp $
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.Dd $Mdocdate: August 27 2020 $
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.\" $OpenBSD: sshd_config.5,v 1.316 2020/10/03 04:15:06 djm Exp $
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.Dd $Mdocdate: October 3 2020 $
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.Dt SSHD_CONFIG 5
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.Os
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.Sh NAME
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@ -377,8 +377,8 @@ Specifies which algorithms are allowed for signing of certificates
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by certificate authorities (CAs).
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The default is:
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.Bd -literal -offset indent
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ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
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ssh-ed25519,rsa-sha2-512,rsa-sha2-256,ssh-rsa
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ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,
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ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256,ssh-rsa
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.Ed
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.Pp
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Certificates signed using other algorithms will not be accepted for
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@ -675,18 +675,19 @@ character, then the specified key types will be placed at the head of the
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default set.
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The default for this option is:
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.Bd -literal -offset 3n
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ssh-ed25519-cert-v01@openssh.com,
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ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ecdsa-sha2-nistp384-cert-v01@openssh.com,
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ecdsa-sha2-nistp521-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ssh-ed25519-cert-v01@openssh.com,
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sk-ssh-ed25519-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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rsa-sha2-512-cert-v01@openssh.com,
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rsa-sha2-256-cert-v01@openssh.com,
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ssh-rsa-cert-v01@openssh.com,
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ssh-ed25519,
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ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
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sk-ssh-ed25519@openssh.com,
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sk-ecdsa-sha2-nistp256@openssh.com,
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ssh-ed25519,sk-ssh-ed25519@openssh.com,
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rsa-sha2-512,rsa-sha2-256,ssh-rsa
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.Ed
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.Pp
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@ -758,18 +759,19 @@ Specifies the host key algorithms
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that the server offers.
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The default for this option is:
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.Bd -literal -offset 3n
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ssh-ed25519-cert-v01@openssh.com,
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ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ecdsa-sha2-nistp384-cert-v01@openssh.com,
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ecdsa-sha2-nistp521-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ssh-ed25519-cert-v01@openssh.com,
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sk-ssh-ed25519-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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rsa-sha2-512-cert-v01@openssh.com,
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rsa-sha2-256-cert-v01@openssh.com,
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ssh-rsa-cert-v01@openssh.com,
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ssh-ed25519,
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ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
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sk-ssh-ed25519@openssh.com,
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sk-ecdsa-sha2-nistp256@openssh.com,
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ssh-ed25519,sk-ssh-ed25519@openssh.com,
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rsa-sha2-512,rsa-sha2-256,ssh-rsa
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.Ed
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.Pp
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@ -1457,18 +1459,19 @@ character, then the specified key types will be placed at the head of the
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default set.
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The default for this option is:
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.Bd -literal -offset 3n
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ssh-ed25519-cert-v01@openssh.com,
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ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ecdsa-sha2-nistp384-cert-v01@openssh.com,
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ecdsa-sha2-nistp521-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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ssh-ed25519-cert-v01@openssh.com,
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sk-ssh-ed25519-cert-v01@openssh.com,
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sk-ecdsa-sha2-nistp256-cert-v01@openssh.com,
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rsa-sha2-512-cert-v01@openssh.com,
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rsa-sha2-256-cert-v01@openssh.com,
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ssh-rsa-cert-v01@openssh.com,
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ssh-ed25519,
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ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,
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sk-ssh-ed25519@openssh.com,
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sk-ecdsa-sha2-nistp256@openssh.com,
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ssh-ed25519,sk-ssh-ed25519@openssh.com,
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rsa-sha2-512,rsa-sha2-256,ssh-rsa
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.Ed
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.Pp
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