File openssh-7.2p2-allow_DSS_by_default.patch of Package openssh.5295
# HG changeset patch # Parent d33bce122aa351a56ce457be35feda52171f9088 Enable DSS authentication by default to maintain compatibility with older versions. bsc#983784 diff --git a/openssh-7.2p2/myproposal.h b/openssh-7.2p2/myproposal.h --- a/openssh-7.2p2/myproposal.h +++ b/openssh-7.2p2/myproposal.h @@ -94,21 +94,23 @@ #define KEX_CLIENT_KEX KEX_COMMON_KEX \ "diffie-hellman-group-exchange-sha1," \ "diffie-hellman-group14-sha1" #define KEX_DEFAULT_PK_ALG \ HOSTKEY_ECDSA_CERT_METHODS \ "ssh-ed25519-cert-v01@openssh.com," \ "ssh-rsa-cert-v01@openssh.com," \ + "ssh-dss-cert-v01@openssh.com," \ HOSTKEY_ECDSA_METHODS \ "ssh-ed25519," \ "rsa-sha2-512," \ "rsa-sha2-256," \ - "ssh-rsa" + "ssh-rsa," \ + "ssh-dss" /* the actual algorithms */ #define KEX_SERVER_ENCRYPT \ "chacha20-poly1305@openssh.com," \ "aes128-ctr,aes192-ctr,aes256-ctr" \ AESGCM_CIPHER_MODES diff --git a/openssh-7.2p2/ssh_config.5 b/openssh-7.2p2/ssh_config.5 --- a/openssh-7.2p2/ssh_config.5 +++ b/openssh-7.2p2/ssh_config.5 @@ -887,19 +887,19 @@ Alternately if the specified value begin character, then the specified key types will be appended to the default set instead of replacing them. The default for this option is: .Bd -literal -offset 3n 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, -ssh-rsa-cert-v01@openssh.com, +ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com, ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, -ssh-ed25519,ssh-rsa +ssh-ed25519,ssh-rsa,ssh-dss .Ed .Pp If hostkeys are known for the destination host then this default is modified to prefer their algorithms. .Pp The list of available key types may also be obtained using the .Fl Q option of @@ -1325,19 +1325,19 @@ Alternately if the specified value begin character, then the key types after it will be appended to the default instead of replacing it. The default for this option is: .Bd -literal -offset 3n 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, -ssh-rsa-cert-v01@openssh.com, +ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com, ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, -ssh-ed25519,ssh-rsa +ssh-ed25519,ssh-rsa,ssh-dss .Ed .Pp The .Fl Q option of .Xr ssh 1 may be used to list supported key types. .It Cm PubkeyAuthentication diff --git a/openssh-7.2p2/sshd_config.5 b/openssh-7.2p2/sshd_config.5 --- a/openssh-7.2p2/sshd_config.5 +++ b/openssh-7.2p2/sshd_config.5 @@ -651,19 +651,19 @@ Alternately if the specified value begin character, then the specified key types will be appended to the default set instead of replacing them. The default for this option is: .Bd -literal -offset 3n 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, -ssh-rsa-cert-v01@openssh.com, +ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com, ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, -ssh-ed25519,ssh-rsa +ssh-ed25519,ssh-rsa,ssh-dss .Ed .Pp The .Fl Q option of .Xr ssh 1 may be used to list supported key types. .It Cm HostbasedAuthentication @@ -743,19 +743,19 @@ environment variable. Specifies the host key algorithms that the server offers. The default for this option is: .Bd -literal -offset 3n 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, -ssh-rsa-cert-v01@openssh.com, +ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com, ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521, -ssh-ed25519,ssh-rsa +ssh-ed25519,ssh-rsa,ssh-dss .Ed .Pp The list of available key types may also be obtained using the .Fl Q option of .Xr ssh 1 with an argument of .Dq key .
