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Re: portmap/rpcbind and tcpwrapper

Newsgroups	comp.os.linux.security
Date	2015-10-22 14:55 -0700
References	<muiog2$qbj$1@dont-email.me>
Message-ID	<5c7947a9-7c4d-4eec-b080-499838e1931a@googlegroups.com> (permalink)
Subject	Re: portmap/rpcbind and tcpwrapper
From	"SyMcBean ( http://lampe2e.blogspot.co.uk )" <colin.mckinnon@gmail.com>

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On Thursday, October 1, 2015 at 8:50:21 AM UTC+1, William Unruh wrote:
> Does rpcbind respect tcpwrapper or not?

Running the binary through ldd will tell you what it was linked against:

kermit:/sbin # ldd rpcbind
        linux-vdso.so.1 (0x00007fffcb1a1000)
        libtirpc.so.1 => /lib64/libtirpc.so.1 (0x00007fb123ce4000)
        libsystemd-daemon.so.0 => /usr/lib64/libsystemd-daemon.so.0 (0x00007fb123ae0000)
        libsystemd-journal.so.0 => /usr/lib64/libsystemd-journal.so.0 (0x00007fb1238c4000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fb1236a6000)
        libwrap.so.0 => /lib64/libwrap.so.0 (0x00007fb12349b000)
        libc.so.6 => /lib64/libc.so.6 (0x00007fb1230ed000)
        libgssapi_krb5.so.2 => /usr/lib64/libgssapi_krb5.so.2 (0x00007fb122ea7000)
        librt.so.1 => /lib64/librt.so.1 (0x00007fb122c9f000)
        libselinux.so.1 => /lib64/libselinux.so.1 (0x00007fb122a7b000)
        liblzma.so.5 => /usr/lib64/liblzma.so.5 (0x00007fb122855000)
        libgcrypt.so.11 => /usr/lib64/libgcrypt.so.11 (0x00007fb1225d5000)
        /lib64/ld-linux-x86-64.so.2 (0x00007fb123f0d000)
        libkrb5.so.3 => /usr/lib64/libkrb5.so.3 (0x00007fb122306000)
        libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3 (0x00007fb1220d3000)
        libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007fb121ecf000)
        libkrb5support.so.0 => /usr/lib64/libkrb5support.so.0 (0x00007fb121cc2000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007fb121abe000)
        libpcre.so.1 => /usr/lib64/libpcre.so.1 (0x00007fb121858000)
        libgpg-error.so.0 => /usr/lib64/libgpg-error.so.0 (0x00007fb121653000)
        libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007fb12144f000)
        libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fb121238000)

(linked to libwrap here).

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Thread

portmap/rpcbind and tcpwrapper William Unruh <unruh@invalid.ca> - 2015-10-01 07:48 +0000
  Re: portmap/rpcbind and tcpwrapper Rob van der Putten <rob@sput.nl> - 2015-10-10 15:32 +0200
    Re: portmap/rpcbind and tcpwrapper William Unruh <unruh@invalid.ca> - 2015-10-10 15:58 +0000
      Re: portmap/rpcbind and tcpwrapper Pascal Hambourg <boite-a-spam@plouf.fr.eu.org> - 2015-10-10 18:31 +0200
        Re: portmap/rpcbind and tcpwrapper William Unruh <unruh@invalid.ca> - 2015-10-10 20:11 +0000
          Re: portmap/rpcbind and tcpwrapper Pascal Hambourg <boite-a-spam@plouf.fr.eu.org> - 2015-10-11 11:37 +0200
          Re: portmap/rpcbind and tcpwrapper Rob van der Putten <rob@sput.nl> - 2015-10-12 09:54 +0200
            Re: portmap/rpcbind and tcpwrapper William Unruh <unruh@invalid.ca> - 2015-10-12 17:09 +0000
              Re: portmap/rpcbind and tcpwrapper Pascal Hambourg <boite-a-spam@plouf.fr.eu.org> - 2015-10-12 21:01 +0200
                Re: portmap/rpcbind and tcpwrapper William Unruh <unruh@invalid.ca> - 2015-10-12 22:18 +0000
              Re: portmap/rpcbind and tcpwrapper Rob van der Putten <rob@sput.nl> - 2015-10-12 21:39 +0200
  Re: portmap/rpcbind and tcpwrapper "SyMcBean ( http://lampe2e.blogspot.co.uk )" <colin.mckinnon@gmail.com> - 2015-10-22 14:55 -0700
    Re: portmap/rpcbind and tcpwrapper William Unruh <unruh@invalid.ca> - 2015-10-23 00:15 +0000

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