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PAM, AIX auth, BSD auth and login_cap are now on by default if the OS

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supports them.
This commit is contained in:
Todd C. Miller
2005-01-21 15:32:20 +00:00
parent 2dc559bf3e
commit f751d934dd
1 changed files with 132 additions and 131 deletions
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263
INSTALL
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@@ -109,16 +109,16 @@ Special features/options:
Specifies path to C compiler you wish to use. Specifies path to C compiler you wish to use.
--with-incpath=DIR --with-incpath=DIR
Adds the specified directory (or directories) to CPPFLAGS Adds the specified directory (or directories) to CPPFLAGS
so configure and the compiler will look there for include so configure and the compiler will look there for include
files. Multiple directories may be specified as long as files. Multiple directories may be specified as long as
they are space separated. they are space separated.
Eg: --with-incpath="/usr/local/include /opt/include" Eg: --with-incpath="/usr/local/include /opt/include"
--with-libpath=DIR --with-libpath=DIR
Adds the specified directory (or directories) to LDFLAGS Adds the specified directory (or directories) to LDFLAGS
so configure and the compiler will look there for libraries. so configure and the compiler will look there for libraries.
Multiple directories may be specified as with --with-incpath. Multiple directories may be specified as with --with-incpath.
--with-rpath --with-rpath
Tells configure to use -Rpath in addition to -Lpath when Tells configure to use -Rpath in addition to -Lpath when
@@ -126,27 +126,27 @@ Special features/options:
by default for Solaris and SVR4. by default for Solaris and SVR4.
--with-blibpath[=PATH] --with-blibpath[=PATH]
Tells configure to construct a -blibpath argument to the Tells configure to construct a -blibpath argument to the
loader. If a PATH is specified, it will be used as the loader. If a PATH is specified, it will be used as the
base. Otherwise, "/usr/lib:/lib:/usr/local/lib" will be base. Otherwise, "/usr/lib:/lib:/usr/local/lib" will be
used for gcc and "/usr/lib:/lib" for non-gcc. Additional used for gcc and "/usr/lib:/lib" for non-gcc. Additional
library paths will be appended as needed by configure. library paths will be appended as needed by configure.
This option is only valid for AIX where it is on by default. This option is only valid for AIX where it is on by default.
--with-libraries=LIBRARY --with-libraries=LIBRARY
Adds the specified library (or libaries) to SUDO_LIBS and Adds the specified library (or libaries) to SUDO_LIBS and
and VISUDO_LIBS so sudo will link against them. If the and VISUDO_LIBS so sudo will link against them. If the
library doesn't start with `-l' or end in `.a' or `.o' a library doesn't start with `-l' or end in `.a' or `.o' a
`-l' will be prepended to it. Multiple libraries may be `-l' will be prepended to it. Multiple libraries may be
specified as long as they are space separated. specified as long as they are space separated.
--with-csops --with-csops
Add CSOps standard options. You probably aren't interested in this. Add CSOps standard options. You probably aren't interested in this.
--with-skey[=DIR] --with-skey[=DIR]
Enable S/Key OTP (One Time Password) support. If specified, Enable S/Key OTP (One Time Password) support. If specified,
DIR should contain include and lib directories with skey.h DIR should contain include and lib directories with skey.h
and libskey.a respectively. and libskey.a respectively.
--with-opie[=DIR] --with-opie[=DIR]
Enable NRL OPIE OTP (One Time Password) support. If specified, Enable NRL OPIE OTP (One Time Password) support. If specified,
@@ -163,17 +163,17 @@ Special features/options:
(or at least the library and header files). (or at least the library and header files).
--with-kerb4[=DIR] --with-kerb4[=DIR]
Enable Kerberos IV support. If specified, DIR is the base Enable Kerberos IV support. If specified, DIR is the base
directory containing the Kerberos IV include and lib dirs. directory containing the Kerberos IV include and lib dirs.
This uses Kerberos passphrases for authentication but does This uses Kerberos passphrases for authentication but does
not use the Kerberos cookie scheme. not use the Kerberos cookie scheme.
--with-kerb5[=DIR] --with-kerb5[=DIR]
Enable Kerberos V support. If specified, DIR is the base Enable Kerberos V support. If specified, DIR is the base
directory containing the Kerberos V include and lib dirs. directory containing the Kerberos V include and lib dirs.
This This uses Kerberos passphrases for authentication but This This uses Kerberos passphrases for authentication but
does not use the Kerberos cookie scheme. Will not work for does not use the Kerberos cookie scheme. Will not work for
Kerberos V older than version 1.1. Kerberos V older than version 1.1.
--with-ldap[=DIR] --with-ldap[=DIR]
Enable LDAP support. If specified, DIR is the base directory Enable LDAP support. If specified, DIR is the base directory
@@ -184,17 +184,17 @@ Special features/options:
Path to LDAP configuration file. If specified, sudo reads Path to LDAP configuration file. If specified, sudo reads
this file instead of /etc/ldap.conf to locate the LDAP server. this file instead of /etc/ldap.conf to locate the LDAP server.
--with-authenticate --with-aixauth
Enable support for the AIX 4.x general authentication function. Enable support for the AIX 4.x general authentication function.
This will use the authentication scheme specified for the user This will use the authentication scheme specified for the user
on the machine. on the machine. It is on by default for AIX systems that
support it.
--with-pam --with-pam
Enable PAM support. Tested on: Enable PAM support. This is on by default for Darwin, FreeBSD,
Redhat Linux >= 5.x Linux, Solaris and HP-UX (version 11 and higher).
Solaris >= 2.6
HP-UX >= 11.0 NOTE: on RedHat Linux and Fedora you *must* have an /etc/pam.d/sudo
NOTE: on RedHat Linux and Fedora you *must* have an /etc/pam.d/sudo
file install. You may either use the sample.pam file included with file install. You may either use the sample.pam file included with
sudo or use /etc/pam.d/su as a reference. The sample.pam file sudo or use /etc/pam.d/su as a reference. The sample.pam file
included with sudo may or may not work with other Linux distributions. included with sudo may or may not work with other Linux distributions.
@@ -217,30 +217,31 @@ Special features/options:
DCE PAM module (usually libpam_dce) should be used instead. DCE PAM module (usually libpam_dce) should be used instead.
--with-logincap --with-logincap
Enable support for BSD login classes where available (OS-dependent). This adds support for login classes specified in /etc/login.conf.
This adds support for the login classes specified in /etc/login.conf. It is enabled by default on BSD/OS, Darwin, FreeBSD, OpenBSD and
By default, a login class is not applied unless the 'use_loginclass' NetBSD (where available). By default, a login class is not applied
option is defined in sudoers or the user specifies a class on the unless the 'use_loginclass' option is defined in sudoers or the user
command line. specifies a class on the command line.
--with-bsdauth --with-bsdauth
Enable support for BSD authentication on BSD/OS and OpenBSD. Enable support for BSD authentication. This is the default
This option implies --with-logincap. It is not possible for BSD/OS and OpenBSD systems that support it.
to mix BSD authentication with other authentication methods It is not possible to mix BSD authentication with other
(and there really should be no need to do so). Note that authentication methods (and there really should be no need
only the newer BSD authentication API is supported. If you to do so). Note that only the newer BSD authentication API
don't have /usr/include/bsd_auth.h then you cannot use this. is supported. If you don't have /usr/include/bsd_auth.h
then you cannot use this.
--with-noexec[=PATH] --with-noexec[=PATH]
Enable support for the "noexec" functionality which prevents Enable support for the "noexec" functionality which prevents
a dynamically-linked program being run by sudo from executing a dynamically-linked program being run by sudo from executing
another program (think shell escapes). Please see the another program (think shell escapes). Please see the
"PREVENTING SHELL ESCAPES" section in the sudoers man page "PREVENTING SHELL ESCAPES" section in the sudoers man page
for details. If specified, PATH should be a fully qualified for details. If specified, PATH should be a fully qualified
pathname, e.g. /usr/local/libexec/sudo_noexec.so. If PATH pathname, e.g. /usr/local/libexec/sudo_noexec.so. If PATH
is "no", noexec support will not be compiled in. The default is "no", noexec support will not be compiled in. The default
is to compile noexec support if libtool supports building is to compile noexec support if libtool supports building
shared objects on your OS. shared objects on your OS.
--with-systrace[=DIR] --with-systrace[=DIR]
Enable support for the systrace(4) tracing facility. This Enable support for the systrace(4) tracing facility. This
@@ -251,45 +252,45 @@ Special features/options:
directory in which to find the systrace.h include file. directory in which to find the systrace.h include file.
--disable-root-mailer --disable-root-mailer
By default sudo will run the mailer as root when tattling By default sudo will run the mailer as root when tattling
on a user so as to prevent that user from killing the mailer. on a user so as to prevent that user from killing the mailer.
With this option, sudo will run the mailer as the invoking With this option, sudo will run the mailer as the invoking
user which some people consider to be safer. user which some people consider to be safer.
--disable-setreuid --disable-setreuid
Disable use of the setreuid() function for operating systems Disable use of the setreuid() function for operating systems
where it is broken. 4.4BSD has setreuid() but it doesn't where it is broken. 4.4BSD has setreuid() but it doesn't
really work. really work.
--disable-setresuid --disable-setresuid
Disable use of the setresuid() function for operating systems Disable use of the setresuid() function for operating systems
where it is broken (none currently known). where it is broken (none currently known).
--disable-sia --disable-sia
Disable SIA support. This is the "Security Integration Disable SIA support. This is the "Security Integration
Architecture" on Digital UNIX. If you disable SIA sudo will Architecture" on Digital UNIX. If you disable SIA sudo will
use its own authentication routines. use its own authentication routines.
--disable-shadow --disable-shadow
Disable shadow password support. Normally, sudo will compile Disable shadow password support. Normally, sudo will compile
in shadow password support and use a shadow password if it in shadow password support and use a shadow password if it
exists. exists.
--with-sudoers-mode=MODE --with-sudoers-mode=MODE
File mode for the sudoers file (octal). Note that if you File mode for the sudoers file (octal). Note that if you
wish to NFS-mount the sudoers file this must be group wish to NFS-mount the sudoers file this must be group
readable. Also note that this is actually set in the readable. Also note that this is actually set in the
Makefile. The default mode is 0440. Makefile. The default mode is 0440.
--with-sudoers-uid=UID --with-sudoers-uid=UID
User id that "owns" the sudoers file. Note that this is User id that "owns" the sudoers file. Note that this is
the numeric id, *not* the symbolic name. Also note that the numeric id, *not* the symbolic name. Also note that
this is actually set in the Makefile. The default is 0. this is actually set in the Makefile. The default is 0.
--with-sudoers-gid=GID --with-sudoers-gid=GID
Group id that "owns" the sudoers file. Note that this is Group id that "owns" the sudoers file. Note that this is
the numeric id, *not* the symbolic name. Also note that the numeric id, *not* the symbolic name. Also note that
this is actually set in the Makefile. The default is 0. this is actually set in the Makefile. The default is 0.
--with-execv --with-execv
Use execv() to exec the command instead of execvp(). I can't think of Use execv() to exec the command instead of execvp(). I can't think of
@@ -300,63 +301,63 @@ Special features/options:
4.3BSD). This is off by default. 4.3BSD). This is off by default.
--without-interfaces --without-interfaces
This option keeps sudo from trying to glean the ip address This option keeps sudo from trying to glean the ip address
from each attached ethernet interface. It is only useful from each attached ethernet interface. It is only useful
on a machine where sudo's interface reading support does on a machine where sudo's interface reading support does
not work, which may be the case on some SysV-based OS's not work, which may be the case on some SysV-based OS's
using STREAMS. using STREAMS.
--without-passwd --without-passwd
This option excludes authentication via the passwd (or This option excludes authentication via the passwd (or
shadow) file. It should only be used when another, alternate, shadow) file. It should only be used when another, alternate,
authentication scheme is in use. authentication scheme is in use.
--with-otp-only --with-otp-only
This option is now just an alias for --without-passwd. This option is now just an alias for --without-passwd.
--with-stow --with-stow
Properly handle GNU stow packaging. The sudoers file will Properly handle GNU stow packaging. The sudoers file will
physically live in ${prefix}/etc and /etc/sudoers will be physically live in ${prefix}/etc and /etc/sudoers will be
a symbolic link. a symbolic link.
The following options are also configurable at runtime: The following options are also configurable at runtime:
--with-long-otp-prompt --with-long-otp-prompt
When validating with a One Time Password scheme (S/Key or When validating with a One Time Password scheme (S/Key or
OPIE), a two-line prompt is used to make it easier to cut OPIE), a two-line prompt is used to make it easier to cut
and paste the challenge to a local window. It's not as and paste the challenge to a local window. It's not as
pretty as the default but some people find it more convenient. pretty as the default but some people find it more convenient.
--with-logging=TYPE --with-logging=TYPE
How you want to do your logging. You may choose "syslog", How you want to do your logging. You may choose "syslog",
"file", or "both". Setting this to "syslog" is nice because "file", or "both". Setting this to "syslog" is nice because
you can keep all of your sudo logs in one place (see the you can keep all of your sudo logs in one place (see the
sample.syslog.conf file). The default is "syslog". sample.syslog.conf file). The default is "syslog".
--with-logfac=FACILITY --with-logfac=FACILITY
Determines which syslog facility to log to. This requires Determines which syslog facility to log to. This requires
a 4.3BSD or later version of syslog. You can still set a 4.3BSD or later version of syslog. You can still set
this for ancient syslogs but it will have no effect. The this for ancient syslogs but it will have no effect. The
following facilities are supported: authpriv (if your OS following facilities are supported: authpriv (if your OS
supports it), auth, daemon, user, local0, local1, local2, supports it), auth, daemon, user, local0, local1, local2,
local3, local4, local5, local6, and local7. local3, local4, local5, local6, and local7.
--with-goodpri=PRIORITY --with-goodpri=PRIORITY
Determines which syslog priority to log successfully Determines which syslog priority to log successfully
authenticated commands. The following priorities are authenticated commands. The following priorities are
supported: alert, crit, debug, emerg, err, info, notice, supported: alert, crit, debug, emerg, err, info, notice,
and warning. and warning.
--with-badpri=PRIORITY --with-badpri=PRIORITY
Determines which syslog priority to log unauthenticated Determines which syslog priority to log unauthenticated
commands and errors. The following priorities are supported: commands and errors. The following priorities are supported:
alert, crit, debug, emerg, err, info, notice, and warning. alert, crit, debug, emerg, err, info, notice, and warning.
--with-logpath=PATH --with-logpath=PATH
Override the default location of the sudo log file and use Override the default location of the sudo log file and use
"path" instead. By default will use /var/log/sudo.log if "path" instead. By default will use /var/log/sudo.log if
there is a /var/log dir, falling back to /var/adm/sudo.log there is a /var/log dir, falling back to /var/adm/sudo.log
or /usr/adm/sudo.log if not. or /usr/adm/sudo.log if not.
--with-loglen=NUMBER --with-loglen=NUMBER
Number of characters per line for the file log. This is only used if Number of characters per line for the file log. This is only used if
@@ -400,7 +401,7 @@ The following options are also configurable at runtime:
The default is "Sorry, try again." unless insults are turned on. The default is "Sorry, try again." unless insults are turned on.
--with-fqdn --with-fqdn
Define this if you want to put fully qualified hostnames in the sudoers Define this if you want to put fully qualified hostnames in the sudoers
file. Ie: instead of myhost you would use myhost.mydomain.edu. You may file. Ie: instead of myhost you would use myhost.mydomain.edu. You may
still use the short form if you wish (and even mix the two). Beware still use the short form if you wish (and even mix the two). Beware
that turning FQDN on requires sudo to make DNS lookups which may make that turning FQDN on requires sudo to make DNS lookups which may make
@@ -518,10 +519,10 @@ The following options are also configurable at runtime:
if they match a value specified via --with-editor. if they match a value specified via --with-editor.
--disable-authentication --disable-authentication
By default, sudo requires the user to authenticate via a By default, sudo requires the user to authenticate via a
password or similar means. This options causes sudo to password or similar means. This options causes sudo to
*not* require authentication. It is possible to turn *not* require authentication. It is possible to turn
authentication back on in sudoers via the PASSWD attribute. authentication back on in sudoers via the PASSWD attribute.
--disable-root-sudo --disable-root-sudo
Don't let root run sudo. This can be used to prevent people from Don't let root run sudo. This can be used to prevent people from
@@ -597,14 +598,14 @@ Solaris 2.x:
Solaris. You can also get them from various places on the Solaris. You can also get them from various places on the
net, including http://www.sunfreeware.com/ net, including http://www.sunfreeware.com/
NOTE: sudo will *not* build with the sun C compiler in BSD NOTE: sudo will *not* build with the sun C compiler in BSD
compatibility mode (/usr/ucb/cc). Sudo is designed to compatibility mode (/usr/ucb/cc). Sudo is designed to
compile with the standard C compiler (or gcc) and will compile with the standard C compiler (or gcc) and will
not build correctly with /usr/ucb/cc. You can use the not build correctly with /usr/ucb/cc. You can use the
`--with-CC' option to point `configure' to the non-ucb `--with-CC' option to point `configure' to the non-ucb
compiler if it is not the first cc in your path. Some compiler if it is not the first cc in your path. Some
sites link /usr/ucb/cc to gcc; configure will not notice sites link /usr/ucb/cc to gcc; configure will not notice
this an still refuse to use /usr/ucb/cc, so make sure gcc this an still refuse to use /usr/ucb/cc, so make sure gcc
is also in your path if your site is setup this way. is also in your path if your site is setup this way.
Also: Many versions of Solaris come with a broken syslogd. Also: Many versions of Solaris come with a broken syslogd.
If you have having problems with sudo logging you should If you have having problems with sudo logging you should
make sure you have the latest syslogd patch installed. make sure you have the latest syslogd patch installed.