upstream: Separate myproposal.h userauth pubkey types
U2F/FIDO keys are not supported for host authentication, so we need
a separate list for user keys.
feedback & ok markus@
OpenBSD-Commit-ID: 7fe2e6ab85f9f2338866e5af8ca2d312abbf0429
diff --git a/myproposal.h b/myproposal.h
index 45db30e..5f528e4 100644
--- a/myproposal.h
+++ b/myproposal.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: myproposal.h,v 1.58 2019/02/23 08:20:43 djm Exp $ */
+/* $OpenBSD: myproposal.h,v 1.59 2019/10/31 21:17:49 djm Exp $ */
/*
* Copyright (c) 2000 Markus Friedl. All rights reserved.
@@ -144,6 +144,24 @@
"rsa-sha2-256," \
"ssh-rsa"
+#define PUBKEY_DEFAULT_PK_ALG \
+ "sk-ecdsa-sha2-nistp256-cert-v01@openssh.com," \
+ "ecdsa-sha2-nistp256-cert-v01@openssh.com," \
+ "ecdsa-sha2-nistp384-cert-v01@openssh.com," \
+ "ecdsa-sha2-nistp521-cert-v01@openssh.com," \
+ "ssh-ed25519-cert-v01@openssh.com," \
+ "rsa-sha2-512-cert-v01@openssh.com," \
+ "rsa-sha2-256-cert-v01@openssh.com," \
+ "ssh-rsa-cert-v01@openssh.com," \
+ "sk-ecdsa-sha2-nistp256@openssh.com," \
+ "ecdsa-sha2-nistp256," \
+ "ecdsa-sha2-nistp384," \
+ "ecdsa-sha2-nistp521," \
+ "ssh-ed25519," \
+ "rsa-sha2-512," \
+ "rsa-sha2-256," \
+ "ssh-rsa"
+
#else /* WITH_OPENSSL */
#define KEX_SERVER_KEX \
@@ -152,6 +170,7 @@
#define KEX_DEFAULT_PK_ALG \
"ssh-ed25519-cert-v01@openssh.com," \
"ssh-ed25519"
+#define PUBKEY_DEFAULT_PK_ALG KEX_DEFAULT_PK_ALG
#define KEX_SERVER_ENCRYPT \
"chacha20-poly1305@openssh.com," \
"aes128-ctr,aes192-ctr,aes256-ctr"
@@ -173,6 +192,10 @@
#define SSH_ALLOWED_CA_SIGALGS "ssh-ed25519"
+#define PUBKEY_DEFAULT_PK_ALG \
+ "ssh-ed25519-cert-v01@openssh.com," \
+ "ssh-ed25519"
+
#endif /* WITH_OPENSSL */
#define KEX_DEFAULT_COMP "none,zlib@openssh.com"
diff --git a/servconf.c b/servconf.c
index e76f9c3..e2f44d3 100644
--- a/servconf.c
+++ b/servconf.c
@@ -1,5 +1,5 @@
-/* $OpenBSD: servconf.c,v 1.352 2019/09/06 14:45:34 naddy Exp $ */
+/* $OpenBSD: servconf.c,v 1.353 2019/10/31 21:17:49 djm Exp $ */
/*
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
* All rights reserved
@@ -210,7 +210,7 @@
ASSEMBLE(kex_algorithms, KEX_SERVER_KEX, all_kex);
ASSEMBLE(hostkeyalgorithms, KEX_DEFAULT_PK_ALG, all_key);
ASSEMBLE(hostbased_key_types, KEX_DEFAULT_PK_ALG, all_key);
- ASSEMBLE(pubkey_key_types, KEX_DEFAULT_PK_ALG, all_key);
+ ASSEMBLE(pubkey_key_types, PUBKEY_DEFAULT_PK_ALG, all_key);
ASSEMBLE(ca_sign_algorithms, SSH_ALLOWED_CA_SIGALGS, all_sig);
#undef ASSEMBLE
free(all_cipher);
@@ -2641,7 +2641,7 @@
dump_cfg_string(sHostKeyAlgorithms, o->hostkeyalgorithms ?
o->hostkeyalgorithms : KEX_DEFAULT_PK_ALG);
dump_cfg_string(sPubkeyAcceptedKeyTypes, o->pubkey_key_types ?
- o->pubkey_key_types : KEX_DEFAULT_PK_ALG);
+ o->pubkey_key_types : PUBKEY_DEFAULT_PK_ALG);
dump_cfg_string(sRDomain, o->routing_domain);
/* string arguments requiring a lookup */