Version update to 8.1p1:
* ssh-keygen(1): when acting as a CA and signing certificates with
an RSA key, default to using the rsa-sha2-512 signature algorithm.
Certificates signed by RSA keys will therefore be incompatible
with OpenSSH versions prior to 7.2 unless the default is
overridden (using "ssh-keygen -t ssh-rsa -s ...").
* ssh(1): Allow %n to be expanded in ProxyCommand strings
* ssh(1), sshd(8): Allow prepending a list of algorithms to the
default set by starting the list with the '^' character, E.g.
"HostKeyAlgorithms ^ssh-ed25519"
* ssh-keygen(1): add an experimental lightweight signature and
verification ability. Signatures may be made using regular ssh keys
held on disk or stored in a ssh-agent and verified against an
authorized_keys-like list of allowed keys. Signatures embed a
namespace that prevents confusion and attacks between different
usage domains (e.g. files vs email).
* ssh-keygen(1): print key comment when extracting public key from a
private key.
* ssh-keygen(1): accept the verbose flag when searching for host keys
in known hosts (i.e. "ssh-keygen -vF host") to print the matching
host's random-art signature too.
* All: support PKCS8 as an optional format for storage of private
keys to disk. The OpenSSH native key format remains the default,
but PKCS8 is a superior format to PEM if interoperability with
non-OpenSSH software is required, as it may use a less insecure
key derivation function than PEM's.
- Additional changes from 8.0p1 release:
* scp(1): Add "-T" flag to disable client-side filtering of
server file list.
* sshd(8): Remove support for obsolete "host/port" syntax.
OBS-URL: https://build.opensuse.org/request/show/737034
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=197
- Version update to 7.9p1
* No actual changes for the askpass
* See main package changelog for details
- Version update to 7.9p1
* ssh(1), sshd(8): the setting of the new CASignatureAlgorithms
option (see below) bans the use of DSA keys as certificate
authorities.
* sshd(8): the authentication success/failure log message has
changed format slightly. It now includes the certificate
fingerprint (previously it included only key ID and CA key
fingerprint).
* ssh(1), sshd(8): allow most port numbers to be specified using
service names from getservbyname(3) (typically /etc/services).
* sshd(8): support signalling sessions via the SSH protocol.
A limited subset of signals is supported and only for login or
command sessions (i.e. not subsystems) that were not subject to
a forced command via authorized_keys or sshd_config. bz#1424
* ssh(1): support "ssh -Q sig" to list supported signature options.
Also "ssh -Q help" to show the full set of supported queries.
* ssh(1), sshd(8): add a CASignatureAlgorithms option for the
client and server configs to allow control over which signature
formats are allowed for CAs to sign certificates. For example,
this allows banning CAs that sign certificates using the RSA-SHA1
signature algorithm.
* sshd(8), ssh-keygen(1): allow key revocation lists (KRLs) to
revoke keys specified by SHA256 hash.
* ssh-keygen(1): allow creation of key revocation lists directly
from base64-encoded SHA256 fingerprints. This supports revoking
keys using only the information contained in sshd(8)
OBS-URL: https://build.opensuse.org/request/show/643660
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=159
- Update to 7.8p1:
* no actual changes for the askpass
- Format with spec-cleaner
- Respect cflags
- Use gtk3 rather than gtk2 which is being phased out
- Remove the mention of the SLE12 in the README.SUSE
- Install firewall rules only when really needed (<SLE15)
- Version update to 7.8p1:
* For most details see release notes file
* ssh-keygen(1): write OpenSSH format private keys by default
instead of using OpenSSL's PEM format
- Rebase patches to apply on 7.8p1 release:
* openssh-7.7p1-fips.patch
* openssh-7.7p1-cavstest-kdf.patch
* openssh-7.7p1-fips_checks.patch
* openssh-7.7p1-gssapi_key_exchange.patch
* openssh-7.7p1-audit.patch
* openssh-7.7p1-openssl_1.1.0.patch
* openssh-7.7p1-ldap.patch
* openssh-7.7p1-IPv6_X_forwarding.patch
* openssh-7.7p1-sftp_print_diagnostic_messages.patch
* openssh-7.7p1-disable_short_DH_parameters.patch
* openssh-7.7p1-hostname_changes_when_forwarding_X.patch
* openssh-7.7p1-pam_check_locks.patch
* openssh-7.7p1-seed-prng.patch
* openssh-7.7p1-systemd-notify.patch
* openssh-7.7p1-X11_trusted_forwarding.patch
- Dropped patches:
OBS-URL: https://build.opensuse.org/request/show/642573
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=153
- Upgrade to 7.7p1 (bsc#1094068)
- Upgrade to 7.7p1 (bsc#1094068)
Most important changes (more details below):
* Drop compatibility support for pre-2001 SSH implementations
* sshd(1) does not load DSA keys by default
Distilled upstream log:
---- Potentially-incompatible changes
* ssh(1)/sshd(8): Drop compatibility support for some very old
SSH implementations, including ssh.com <=2.* and OpenSSH <=
3.*. These versions were all released in or before 2001 and
predate the final SSH RFCs. The support in question isn't
necessary for RFC-compliant SSH implementations.
---- New Features
* experimental support for PQC XMSS keys (Extended Hash-Based
Signatures), not compiled in by default.
* sshd(8): Add a "rdomain" criteria for the sshd_config Match
keyword to allow conditional configuration that depends on
which routing domain a connection was received on (currently
supported on OpenBSD and Linux).
* sshd_config(5): Add an optional rdomain qualifier to the
ListenAddress directive to allow listening on different
routing domains. This is supported only on OpenBSD and Linux
at present.
* sshd_config(5): Add RDomain directive to allow the
authenticated session to be placed in an explicit routing
domain. This is only supported on OpenBSD at present.
* sshd(8): Add "expiry-time" option for authorized_keys files
to allow for expiring keys.
* ssh(1): Add a BindInterface option to allow binding the
OBS-URL: https://build.opensuse.org/request/show/611002
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=145
- upgrade to 7.6p1
see main package changelog for details
- Replace references to /var/adm/fillup-templates with new
%_fillupdir macro (boo#1069468)
- Update to vanilla 7.6p1
Most important changes (more details below):
* complete removal of the ancient SSHv1 protocol
* sshd(8) cannot run without privilege separation
* removal of suport for arcfourm blowfish and CAST ciphers
and RIPE-MD160 HMAC
* refuse RSA keys shorter than 1024 bits
Distilled upstream log:
- OpenSSH 7.3
---- Security
* sshd(8): Mitigate a potential denial-of-service attack
against the system's crypt(3) function via sshd(8). An
attacker could send very long passwords that would cause
excessive CPU use in crypt(3). sshd(8) now refuses to accept
password authentication requests of length greater than 1024
characters. Independently reported by Tomas Kuthan (Oracle),
Andres Rojas and Javier Nieto.
* sshd(8): Mitigate timing differences in password
authentication that could be used to discern valid from
invalid account names when long passwords were sent and
particular password hashing algorithms are in use on the
server. CVE-2016-6210, reported by EddieEzra.Harari at
verint.com
* ssh(1), sshd(8): Fix observable timing weakness in the CBC
OBS-URL: https://build.opensuse.org/request/show/551548
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=127
- upgrade to 7.6p1
see main package changelog for details
- Update to vanilla 7.6p1
Most important changes (more details below):
* complete removal of the ancient SSHv1 protocol
* sshd(8) cannot run without privilege separation
* removal of suport for arcfourm blowfish and CAST ciphers
and RIPE-MD160 HMAC
* refuse RSA keys shorter than 1024 bits
Distilled upstream log:
- OpenSSH 7.3
---- Security
* sshd(8): Mitigate a potential denial-of-service attack
against the system's crypt(3) function via sshd(8). An
attacker could send very long passwords that would cause
excessive CPU use in crypt(3). sshd(8) now refuses to accept
password authentication requests of length greater than 1024
characters. Independently reported by Tomas Kuthan (Oracle),
Andres Rojas and Javier Nieto.
* sshd(8): Mitigate timing differences in password
authentication that could be used to discern valid from
invalid account names when long passwords were sent and
particular password hashing algorithms are in use on the
server. CVE-2016-6210, reported by EddieEzra.Harari at
verint.com
* ssh(1), sshd(8): Fix observable timing weakness in the CBC
padding oracle countermeasures. Reported by Jean Paul
Degabriele, Kenny Paterson, Torben Hansen and Martin
Albrecht. Note that CBC ciphers are disabled by default and
OBS-URL: https://build.opensuse.org/request/show/539322
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=122
- upgrade to 7.2p2
- changing license to 2-clause BSD to match source
- enable trusted X11 forwarding by default
[-X11_trusted_forwarding]
- set UID for lastlog properly [-lastlog]
- enable use of PAM by default [-enable_PAM_by_default]
- copy command line arguments properly [-saveargv-fix]
- do not use pthreads in PAM code [-dont_use_pthreads_in_PAM]
- fix paths in documentation [-eal3]
- prevent race consitions triggered by SIGALRM [-blocksigalrm]
- do send and accept locale environment variables by default
[-send_locale]
- handle hostnames changes during X forwarding
[-hostname_changes_when_forwarding_X]
- try to remove xauth cookies on exit
[-remove_xauth_cookies_on_exit]
- properly format pts names for ?tmp? log files
[-pts_names_formatting]
- check locked accounts when using PAM [-pam_check_locks]
- chenge default PermitRootLogin to 'yes' to prevent unwanted
surprises on updates from older versions.
See README.SUSE for details
[-allow_root_password_login]
- Disable DH parameters under 2048 bits by default and allow
lowering the limit back to the RFC 4419 specified minimum
through an option (bsc#932483, bsc#948902)
[-disable_short_DH_parameters]
- Add getuid() and stat() syscalls to the seccomp filter
OBS-URL: https://build.opensuse.org/request/show/398802
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=103
- Cleanup with spec-cleaner
- Update of the master OpenSSH to 7.1p2
- Take refreshed and updated audit patch from redhat
* Remove our old patches:
+ openssh-6.6p1-audit1-remove_duplicit_audit.patch
+ openssh-6.6p1-audit2-better_audit_of_user_actions.patch
+ openssh-6.6p1-audit3-key_auth_usage-fips.patch
+ openssh-6.6p1-audit3-key_auth_usage.patch
+ openssh-6.6p1-audit4-kex_results-fips.patch
+ openssh-6.6p1-audit4-kex_results.patch
+ openssh-6.6p1-audit5-session_key_destruction.patch
+ openssh-6.6p1-audit6-server_key_destruction.patch
+ openssh-6.6p1-audit7-libaudit_compat.patch
+ openssh-6.6p1-audit8-libaudit_dns_timeouts.patch
* add openssh-6.7p1-audit.patch
- Reenable the openssh-6.6p1-ldap.patch
- Update the fips patch from RH build openssh-6.6p1-fips.patch
- Update and refresh openssh-6.6p1-gssapi_key_exchange.patch
- Remove fips-check patch as it is merged to fips patch
* openssh-6.6p1-fips-checks.patch
- Rebase and enable chroot patch:
* openssh-6.6p1-sftp_homechroot.patch
- Reenable rebased patch for linux seed:
* openssh-6.6p1-seed-prng.patch
- Reenable key converting patch:
* openssh-6.6p1-key-converter.patch
- Version update to 7.1p2:
* various upstream bugfixes and cleanups
OBS-URL: https://build.opensuse.org/request/show/354941
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=95
- Update of the underlying OpenSSH to 6.6p1
- update to 6.6p1
Security:
* sshd(8): when using environment passing with a sshd_config(5)
AcceptEnv pattern with a wildcard. OpenSSH prior to 6.6 could
be tricked into accepting any enviornment variable that
contains the characters before the wildcard character.
Features since 6.5p1:
* ssh(1), sshd(8): removal of the J-PAKE authentication code,
which was experimental, never enabled and has been
unmaintained for some time.
* ssh(1): skip 'exec' clauses other clauses predicates failed
to match while processing Match blocks.
* ssh(1): if hostname canonicalisation is enabled and results
in the destination hostname being changed, then re-parse
ssh_config(5) files using the new destination hostname. This
gives 'Host' and 'Match' directives that use the expanded
hostname a chance to be applied.
Bugfixes:
* ssh(1): avoid spurious "getsockname failed: Bad file
descriptor" in ssh -W. bz#2200, debian#738692
* sshd(8): allow the shutdown(2) syscall in seccomp-bpf and
systrace sandbox modes, as it is reachable if the connection
is terminated during the pre-auth phase.
* ssh(1), sshd(8): fix unsigned overflow that in SSH protocol 1
bignum parsing. Minimum key length checks render this bug
unexploitable to compromise SSH 1 sessions.
* sshd_config(5): clarify behaviour of a keyword that appears
in multiple matching Match blocks. bz#2184
OBS-URL: https://build.opensuse.org/request/show/230097
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=76
- Update of the underlying OpenSSH to 6.5p1
- Update to 6.5p1
Features since 6.4p1:
* ssh(1), sshd(8): support for key exchange using ECDH in
Daniel Bernstein's Curve25519; default when both the client
and server support it.
* ssh(1), sshd(8): support for Ed25519 as a public key type fo
rboth server and client. Ed25519 is an EC signature offering
better security than ECDSA and DSA and good performance.
* Add a new private key format that uses a bcrypt KDF to better
protect keys at rest. Used unconditionally for Ed25519 keys,
on demand for other key types via the -o ssh-keygen(1)
option. Intended to become default in the near future.
Details documented in PROTOCOL.key.
* ssh(1), sshd(8): new transport cipher
"chacha20-poly1305@openssh.com" combining Daniel Bernstein's
ChaCha20 stream cipher and Poly1305 MAC to build an
authenticated encryption mode. Details documented
PROTOCOL.chacha20poly1305.
* ssh(1), sshd(8): refuse RSA keys from old proprietary clients
and servers that use the obsolete RSA+MD5 signature scheme.
It will still be possible to connect with these
clients/servers but only DSA keys will be accepted, and
OpenSSH will refuse connection entirely in a future release.
* ssh(1), sshd(8): refuse old proprietary clients and servers
that use a weaker key exchange hash calculation.
* ssh(1): increase the size of the Diffie-Hellman groups
requested for each symmetric key size. New values from NIST
Special Publication 800-57 with the upper limit specified by
OBS-URL: https://build.opensuse.org/request/show/222365
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=63
- Update of the underlying OpenSSH to 6.4p1
- Update to 6.4p1
Features since 6.2p2:
* ssh-agent(1) support in sshd(8); allows encrypted hostkeys, or
hostkeys on smartcards.
* ssh(1)/sshd(8): allow optional time-based rekeying via a
second argument to the existing RekeyLimit option. RekeyLimit
is now supported in sshd_config as well as on the client.
* sshd(8): standardise logging of information during user
authentication.
* The presented key/cert and the remote username (if available)
is now logged in the authentication success/failure message on
the same log line as the local username, remote host/port and
protocol in use. Certificates contents and the key
fingerprint of the signing CA are logged too.
* ssh(1) ability to query what cryptographic algorithms are
supported in the binary.
* ssh(1): ProxyCommand=- for cases where stdin and stdout
already point to the proxy.
* ssh(1): allow IdentityFile=none
* ssh(1)/sshd(8): -E option to append debugging logs to a
specified file instead of stderr or syslog.
* sftp(1): support resuming partial downloads with the "reget"
command and on the sftp commandline or on the "get"
commandline with the "-a" (append) option.
* ssh(1): "IgnoreUnknown" configuration option to selectively
suppress errors arising from unknown configuration directives.
* sshd(8): support for submethods to be appended to required
authentication methods listed via AuthenticationMethods.
OBS-URL: https://build.opensuse.org/request/show/220466
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=58
- Update for 6.2p2
- Update to version 6.2p2
* ssh(1)/sshd(8): Added support for AES-GCM authenticated encryption
* ssh(1)/sshd(8): Added support for encrypt-then-mac (EtM) MAC modes
* ssh(1)/sshd(8): Added support for the UMAC-128 MAC
* sshd(8): Added support for multiple required authentication
* sshd(8)/ssh-keygen(1): Added support for Key Revocation Lists
* ssh(1): When SSH protocol 2 only is selected (the default), ssh(1)
now immediately sends its SSH protocol banner to the server without
waiting to receive the server's banner, saving time when connecting.
* dozens of other changes, see http://www.openssh.org/txt/release-6.2
OBS-URL: https://build.opensuse.org/request/show/185789
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=51
Features:
* sshd(8): This release turns on pre-auth sandboxing sshd by default for
new installs, by setting UsePrivilegeSeparation=sandbox in sshd_config.
* ssh-keygen(1): Add options to specify starting line number and number of
lines to process when screening moduli candidates, allowing processing
of different parts of a candidate moduli file in parallel
* sshd(8): The Match directive now supports matching on the local (listen)
address and port upon which the incoming connection was received via
LocalAddress and LocalPort clauses.
* sshd(8): Extend sshd_config Match directive to allow setting AcceptEnv
and {Allow,Deny}{Users,Groups}
* Add support for RFC6594 SSHFP DNS records for ECDSA key types. bz#1978
* ssh-keygen(1): Allow conversion of RSA1 keys to public PEM and PKCS8
* sshd(8): Allow the sshd_config PermitOpen directive to accept "none" as
an argument to refuse all port-forwarding requests.
* sshd(8): Support "none" as an argument for AuthorizedPrincipalsFile
* ssh-keyscan(1): Look for ECDSA keys by default. bz#1971
* sshd(8): Add "VersionAddendum" to sshd_config to allow server operators
to append some arbitrary text to the server SSH protocol banner.
Bugfixes:
* ssh(1)/sshd(8): Don't spin in accept() in situations of file
descriptor exhaustion. Instead back off for a while.
* ssh(1)/sshd(8): Remove hmac-sha2-256-96 and hmac-sha2-512-96 MACs as
they were removed from the specification. bz#2023,
* sshd(8): Handle long comments in config files better. bz#2025
* ssh(1): Delay setting tty_flag so RequestTTY options are correctly
picked up. bz#1995
* sshd(8): Fix handling of /etc/nologin incorrectly being applied to root
on platforms that use login_cap.
OBS-URL: https://build.opensuse.org/package/show/network/openssh?expand=0&rev=42
