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Update to 3.2.5:

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* Fixed a critical security bug with RSA signature
          verification. Mitigating factors: DSA is used by default (not
          vulnerable). Also, the attack requires that attacker has the
          public key and the attacker needs to precompute the signature
          data so, that it looks like a valid PKCS#1 signature. This is a
          non-trivial task to perform without the private
          key. Nonetheless, all users should update their servers and
          clients as soon as convenient. Workarounds are to not use RSA
          keys as host keys (though connecting to existing hosts with RSA
          hostkeys poses a serious risk with a vulnerable client), and
          disabling publickey authentication. Update your clients and
          servers.

 Update MASTER_SITES, remove sites that are down or no langer carry ssh2
  and add some new.
- Turn Kerberos and group writeability support into knobs so one hasn't to
  edit the Makefile.
- Remove dependency on security/tcp_wrapper for tcp-wrapper support on
  systems < FreeBSD 4.0, that port is no longer persistent.
- Fix pkg-plist for WITH_STATIC_SFTP case.
- Replace referneces to /etc/ssh2/* in man pages with references to
  PREFIX/etc/ssh2/* in order to better fit for FreeBSD.
- Replace "$(ETCDIR)" in ssh_dummy_shell.out with PREFIX/etc.
- Remove duplicated mechanism for generating the host key if an old one isn't
  found in the post-install target in the Makefile of the port, this is
  already done by the generate-host-key target in WRKSRC/apps/ssh/Makefile.
- Fix differences between the install action done when installing the
  package versus installing the port. I.e. make the package create the host
  key with what ever bits ssh-keygen2 defaults to (currently 2048) instead
  of 1024 bits, copy over the configuration files for ssh2 and sshd2 from
  the examples if not already existent and create the directories for the
  global host keys and known hosts files.
- Add some foo to pkg-plist to remove as much as possible from PREFIX/etc/ssh2,
  i.e. configuration files that don't differ from the corresponding examples
  and empty directories. Inform the user to remove what's left over if any.
- Use _PATH_STDPATH instead of _PATH_DEFPATH so that the default PATH gets
  set to "/usr/bin:/bin:/usr/sbin:/sbin:PREFIX/bin" instead of
  "/usr/bin:/bin:PREFIX/bin". Using _PATH_STDPATH is consistent with OpenSSH
  and seems more usefull. One might want to patch ssh2 to also use login_cap(3)
  so that e.g. PATH gets picked up from whatever is defined in /etc/login.conf.
- Change MAINTAINER.
- Replace "share/doc/ssh2" with %%DATADIR%% in pkg-plist.

Submitted by:	Marius Strobl <marius@alchemy.franken.de>
Approved by:	maintainer
This commit is contained in:
Alexander Leidinger 2003-07-07 14:19:07 +00:00
parent 5c27a2fd83
commit 7b5c95f90d
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=84393
4 changed files with 86 additions and 48 deletions
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76
security/ssh2/Makefile
View file

@ -6,22 +6,22 @@
#
PORTNAME= ssh2
PORTVERSION= 3.2.3
PORTVERSION= 3.2.5
CATEGORIES= security ipv6
MASTER_SITES= ftp://ftp.ssh.com/pub/ssh/ \
ftp://sunsite.unc.edu/pub/packages/security/ssh/ \
ftp://ftp.kyoto.wide.ad.jp/pub/security/ssh/ \
ftp://ftp.cis.fed.gov/pub/ssh/ \
ftp://ftp.keystealth.org/pub/ssh/ \
ftp://mirror.chpc.utah.edu/pub/ssh/ \
ftp://metalab.unc.edu/pub/packages/security/ssh/ \
ftp://herbie.ucs.indiana.edu/pub/security/ssh/
ftp://ftp.nsysu.edu.tw/Unix/Security/ssh/ \
ftp://ftp.cronyx.ru/mirror/ssh/ \
ftp://ftp.univie.ac.at/applications/ssh.com/
DISTNAME= ssh-${PORTVERSION}
MAINTAINER= larse@ISI.EDU
MAINTAINER= marius@alchemy.franken.de
COMMENT= Secure shell client and server (remote login program)
GNU_CONFIGURE= YES
USE_REINPLACE= YES
CONFIGURE_ARGS= --with-etcdir=${SSH2_ETC} --disable-debug
@ -29,43 +29,43 @@ SSH2_ETC= ${PREFIX}/etc/ssh2
SSH2_RCD= ${PREFIX}/etc/rc.d
CONFIG_FILES= ssh2_config sshd2_config
# Uncomment if all your users are in their own group and their homedir
# is writeable by that group. Beware the security implications!
#
#CONFIGURE_ARGS+= --enable-group-writeability
# Kerberos support is untested.
#
#.if defined(KRB5_HOME) && exists(${KRB5_HOME})
#CONFIGURE_ARGS+=--with-kerberos5=${KRB5_HOME} --disable-suid-ssh-signer
#.endif
# Auto-configure tcp_wrappers support.
#
.if exists(/usr/include/tcpd.h) && !defined(WITHOUT_TCPWRAP) && \
!defined(WITHOUT_TCPWRAP)
CONFIGURE_ARGS+= --with-libwrap
.elif defined(WITH_TCPWRAP)
CONFIGURE_ARGS+= --with-libwrap="-L${LOCALBASE}/lib -lwrap"
LIB_DEPENDS+= wrap.7:${PORTSDIR}/security/tcp_wrapper
.endif
.include <bsd.port.pre.mk>
# This is necessary for a working ssh-chrootmgr. Added by mic@nethack.at
# Define if all your users are in their own group and their homedir
# is writeable by that group. Beware the security implications!
#
.if defined(WITH_GROUP_WRITEABILITY)
CONFIGURE_ARGS+= --enable-group-writeability
.endif
# Kerberos5 support in ssh2 is EXPERIMENTAL and requires MIT Kerberos,
# Heimdal is unsupported.
#
.if defined(WITH_KERBEROS) && defined(KRB5_HOME) && \
exists(${KRB5_HOME}/lib/libkrb5.a)
CONFIGURE_ARGS+= --with-kerberos5=${KRB5_HOME} --disable-suid-ssh-signer
.endif
.if exists(/usr/include/tcpd.h) && !defined(WITHOUT_TCPWRAP)
CONFIGURE_ARGS+= --with-libwrap
.endif
# This is necessary for a working ssh-chrootmgr. Added by mic@nethack.at.
#
.if defined(WITH_STATIC_SFTP)
CONFIGURE_ARGS+= --enable-static
PLIST_SUB= STATIC=""
.else
PLIST_SUB= STATIC="@comment "
.endif
.if defined(WITH_X11) || (exists(${X11BASE}/lib/libX11.a) \
&& exists(${X11BASE}/bin/xauth) && !defined(WITHOUT_X11))
USE_XLIB= yes
PLIST_SUB= WITH_X11:=""
PLIST_SUB+= WITH_X11:=""
.else
CONFIGURE_ARGS+= --without-x
PLIST_SUB= WITH_X11:="@comment "
PLIST_SUB+= WITH_X11:="@comment "
.endif
MAN1= ssh2.1 ssh-keygen2.1 ssh-add2.1 ssh-agent2.1 scp2.1 sftp2.1 \
@ -81,6 +81,14 @@ MANCOMPRESSED= no
PORTDOCS= CHANGES FAQ INSTALL LICENSE MANIFEST NEWS README \
REGEX-SYNTAX SSH2.QUICKSTART
post-patch:
.for i in ${MAN1} ${MAN5} ${MAN8}
@${REINPLACE_CMD} -e 's|\/etc\/ssh2|${PREFIX}&|g;' \
${WRKSRC}/apps/ssh/${i}
.endfor
@${REINPLACE_CMD} -E -e 's|\$$\(ETCDIR\)|${PREFIX}\/etc|g;' \
${WRKSRC}/apps/ssh/ssh_dummy_shell.out
post-install:
.if !defined(NOPORTDOCS)
${MKDIR} ${DOCSDIR}
@ -88,11 +96,7 @@ post-install:
${INSTALL_DATA} ${WRKSRC}/$i ${DOCSDIR}
.endfor
.endif
@if [ ! -f ${SSH2_ETC}/hostkey ]; then \
${ECHO} "Generating a secret host key..."; \
${PREFIX}/bin/ssh-keygen2 -P -b 1024 -t dsa ${SSH2_ETC}/hostkey; \
fi; \
if [ "`grep ssh /etc/inetd.conf|grep -v ^#ssh`" = "" ]; then \
if [ "`${GREP} ssh /etc/inetd.conf | ${GREP} -v ^#ssh`" = "" ]; then \
if [ ! -f ${SSH2_RCD}/sshd.sh ]; then \
${ECHO} "Installing ${SSH2_RCD}/sshd.sh startup file."; \
${SED} -e 's+!!PREFIX!!+${PREFIX}+' < ${FILESDIR}/sshd.sh \

2
security/ssh2/distinfo
View file

@ -1 +1 @@
MD5 (ssh-3.2.3.tar.gz) = d74afd27a5df00ae8fbbe066ec82c88a
MD5 (ssh-3.2.5.tar.gz) = 0d9da1d79e4ce9cff44daf93e5b66a11

22
security/ssh2/files/patch-apps::ssh::sshchsession.c Normal file
View file

@ -0,0 +1,22 @@
--- apps/ssh/sshchsession.c.orig Thu Jul 3 00:19:57 2003
+++ apps/ssh/sshchsession.c Thu Jul 3 00:21:12 2003
@@ -218,8 +218,8 @@
#ifdef _PATH_USERPATH
#define DEFAULT_PATH _PATH_USERPATH
#else
-#ifdef _PATH_DEFPATH
-#define DEFAULT_PATH _PATH_DEFPATH
+#ifdef _PATH_STDPATH
+#define DEFAULT_PATH _PATH_STDPATH
#else
#define DEFAULT_PATH "/bin:/usr/bin:/usr/ucb:/usr/bin/X11:/usr/local/bin"
#endif
@@ -502,7 +502,7 @@
ssh_child_set_env(envp, envsizep, "HOME", user_dir);
ssh_child_set_env(envp, envsizep, "USER", user_name);
ssh_child_set_env(envp, envsizep, "LOGNAME", user_name);
- ssh_child_set_env(envp, envsizep, "PATH", DEFAULT_PATH ":" SSH_BINDIR);
+ ssh_child_set_env(envp, envsizep, "PATH", DEFAULT_PATH SSH_BINDIR);
#ifdef MAIL_SPOOL_DIRECTORY
ssh_snprintf(buf, sizeof(buf), "%s/%s", MAIL_SPOOL_DIRECTORY, user_name);

34
security/ssh2/pkg-plist
View file

@ -8,7 +8,9 @@ bin/ssh-add2
bin/ssh-signer2
bin/ssh-probe2
bin/sftp-server2
%%STATIC%%bin/sftp-server2.static
bin/ssh-dummy-shell
%%STATIC%%bin/ssh-dummy-shell.static
bin/ssh
bin/ssh-agent
bin/ssh-add
@ -20,24 +22,34 @@ bin/sftp-server
bin/ssh-signer
bin/ssh-probe
etc/rc.d/sshd.sh
@unexec if cmp -s %D/etc/ssh2/sshd2_config %D/etc/ssh2/sshd2_config.example; then rm -f %D/etc/ssh2/sshd2_config; fi
etc/ssh2/sshd2_config.example
@exec [ -f %B/sshd2_config ] || cp %B/%f %B/sshd2_config
@unexec if cmp -s %D/etc/ssh2/ssh2_config %D/etc/ssh2/ssh2_config.example; then rm -f %D/etc/ssh2/ssh2_config; fi
etc/ssh2/ssh2_config.example
@exec [ -f %B/ssh2_config ] || cp %B/%f %B/ssh2_config
etc/ssh2/ssh_dummy_shell.out
etc/ssh2/subconfig/anonymous.example
etc/ssh2/subconfig/host_ext.example
etc/ssh2/subconfig/host_int.example
etc/ssh2/subconfig/user.example
@exec [ -d %D/etc/ssh2/hostkeys ] || mkdir %D/etc/ssh2/hostkeys
@exec [ -d %D/etc/ssh2/knownhosts ] || mkdir %D/etc/ssh2/knownhosts
sbin/sshd2
sbin/sshd-check-conf
sbin/sshd
@exec if [ ! -f %D/etc/ssh2/hostkey ]; then umask 022; echo "Generating 1024 bit host key."; %D/bin/ssh-keygen2 -P -b 1024 -t dsa %D/etc/ssh2/hostkey; fi
%%PORTDOCS%%share/doc/ssh2/CHANGES
%%PORTDOCS%%share/doc/ssh2/FAQ
%%PORTDOCS%%share/doc/ssh2/INSTALL
%%PORTDOCS%%share/doc/ssh2/LICENSE
%%PORTDOCS%%share/doc/ssh2/MANIFEST
%%PORTDOCS%%share/doc/ssh2/NEWS
%%PORTDOCS%%share/doc/ssh2/README
%%PORTDOCS%%share/doc/ssh2/REGEX-SYNTAX
%%PORTDOCS%%share/doc/ssh2/SSH2.QUICKSTART
%%PORTDOCS%%@dirrm share/doc/ssh2
@exec if [ ! -f %D/etc/ssh2/hostkey ]; then umask 022; echo "Generating host key."; %D/bin/ssh-keygen2 -P -t dsa "DSA hostkey" %D/etc/ssh2/hostkey; fi
%%PORTDOCS%%%%DATADIR%%/CHANGES
%%PORTDOCS%%%%DATADIR%%/FAQ
%%PORTDOCS%%%%DATADIR%%/INSTALL
%%PORTDOCS%%%%DATADIR%%/LICENSE
%%PORTDOCS%%%%DATADIR%%/MANIFEST
%%PORTDOCS%%%%DATADIR%%/NEWS
%%PORTDOCS%%%%DATADIR%%/README
%%PORTDOCS%%%%DATADIR%%/REGEX-SYNTAX
%%PORTDOCS%%%%DATADIR%%/SSH2.QUICKSTART
%%PORTDOCS%%@dirrm %%DATADIR%%
@unexec rmdir %D/etc/ssh2/hostkeys 2> /dev/null || true
@unexec rmdir %D/etc/ssh2/knownhosts 2> /dev/null || true
@unexec rmdir %D/etc/ssh2/subconfig 2> /dev/null || true
@unexec rmdir %D/etc/ssh2 2> /dev/null || echo "If permanently deleting this package, %D/etc/ssh2 and its contents must be removed manually."