[3bb8e6a] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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[bd48e48] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ |
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[3bb8e6a] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
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| 5 | %general-entities; |
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| 6 | ]> |
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| 7 | |
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[64a2454] | 8 | <sect1 id="ch-beyond-net-dropbear" role="wrap"> |
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[3bb8e6a] | 9 | <?dbhtml filename="dropbear.html"?> |
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| 10 | |
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| 11 | <title>Dropbear-&dropbear-version;</title> |
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| 12 | |
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[64a2454] | 13 | <indexterm zone="ch-beyond-net-dropbear"> |
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[3bb8e6a] | 14 | <primary sortas="a-Dropbear">Dropbear</primary> |
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| 15 | </indexterm> |
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| 16 | |
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| 17 | <sect2 role="package"> |
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| 18 | <title/> |
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| 19 | |
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| 20 | <para>Dropbear is a relatively small SSH 2 server and client. Dropbear has a small |
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| 21 | memory footprint suitable for memory-constrained environments, while still having |
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| 22 | the same features as OpenSSH. It does not depend on OpenSSL and it has a MIT |
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| 23 | style license. Optionally it can even be made smaller. |
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| 24 | </para> |
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| 25 | |
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| 26 | </sect2> |
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| 27 | |
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| 28 | <sect2 role="installation"> |
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| 29 | <title>Installation of Dropbear</title> |
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| 30 | |
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[489ddbd] | 31 | <para os="s1">Dropbear incorrectly calls ld instead of gcc for linking, so fix it:</para> |
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[4fc3670] | 32 | |
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[489ddbd] | 33 | <screen os="s2"><userinput>cp Makefile.in{,.orig} |
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[36929b7] | 34 | sed -e s/@LD@/@CC@/ Makefile.in.orig > Makefile.in</userinput></screen> |
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[4fc3670] | 35 | |
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[3bb8e6a] | 36 | <para os="a">Configure dropbear:</para> |
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| 37 | |
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[efb31cd] | 38 | <screen os="b"><userinput>CC="${CC} -Os" ./configure --prefix=/usr --host=${CLFS_TARGET}</userinput></screen> |
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[3bb8e6a] | 39 | |
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[8520e58] | 40 | <para os="c">Now we will utilize /dev/urandom instead of /dev/random. To allow |
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[83ea4ad] | 41 | this to be utilized we use the following sed:</para> |
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[8520e58] | 42 | |
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| 43 | <screen os="d"><userinput>cp -v options.h options.h.backup |
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| 44 | sed -e "s@/dev/random@/dev/urandom@" options.h.backup > options.h</userinput></screen> |
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| 45 | |
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| 46 | <note os="e"> |
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[3bb8e6a] | 47 | <para>We are just telling dropbear to use the default configuration. |
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| 48 | For those for more adventureous, edit options.h to further configure dropbear.</para> |
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| 49 | </note> |
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| 50 | |
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[8520e58] | 51 | <para os="f">Compile the package:</para> |
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[3bb8e6a] | 52 | |
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[8520e58] | 53 | <screen os="g"><userinput>make MULTI=1 PROGRAMS="dropbear dbclient dropbearkey dropbearconvert scp"</userinput></screen> |
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[3bb8e6a] | 54 | |
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[8520e58] | 55 | <para os="h">Install the package:</para> |
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[3bb8e6a] | 56 | |
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[3ca2208] | 57 | <screen os="i"><userinput>make MULTI=1 PROGRAMS="dropbear dbclient dropbearkey dropbearconvert scp" \ |
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| 58 | install DESTDIR=${CLFS} |
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[c07530e] | 59 | ln -svf /usr/bin/dropbearmulti ${CLFS}/usr/sbin/dropbear |
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| 60 | ln -svf /usr/bin/dropbearmulti ${CLFS}/usr/bin/dbclient |
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| 61 | ln -svf /usr/bin/dropbearmulti ${CLFS}/usr/bin/dropbearkey |
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| 62 | ln -svf /usr/bin/dropbearmulti ${CLFS}/usr/bin/dropbearconvert |
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| 63 | ln -svf /usr/bin/dropbearmulti ${CLFS}/usr/bin/scp</userinput></screen> |
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[3bb8e6a] | 64 | |
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[cff0bb4] | 65 | <para os="j">Create the directory for the dropbear key files:</para> |
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| 66 | |
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[ba47a78] | 67 | <screen os="k"><userinput>install -dv ${CLFS}/etc/dropbear</userinput></screen> |
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[cff0bb4] | 68 | |
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[659afd8] | 69 | </sect2> |
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| 70 | |
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| 71 | <sect2 role="bootscripts"> |
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| 72 | <title>Installation of Dropbear Bootscripts</title> |
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| 73 | |
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| 74 | <para os="l">From the clfs-bootscripts package, install the Dropbear |
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| 75 | bootscripts:</para> |
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[884672b] | 76 | |
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[659afd8] | 77 | <screen os="m"><userinput>make install-dropbear DESTDIR=${CLFS}</userinput></screen> |
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[884672b] | 78 | |
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| 79 | |
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[3bb8e6a] | 80 | </sect2> |
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| 81 | |
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| 82 | <sect2 id="contents-dropbear" role="content"> |
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| 83 | <title>Contents of Dropbear</title> |
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| 84 | |
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| 85 | <segmentedlist> |
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| 86 | <segtitle>Installed programs</segtitle> |
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| 87 | |
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| 88 | <seglistitem> |
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| 89 | <seg>To be Written</seg> |
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| 90 | </seglistitem> |
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| 91 | </segmentedlist> |
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| 92 | |
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| 93 | </sect2> |
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| 94 | |
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| 95 | </sect1> |
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