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Remove references to old-school signing

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This commit is contained in:
Eelco Dolstra 2016-03-22 15:39:59 +01:00
parent bb1034316d
commit 525c78a2c3
2 changed files with 0 additions and 42 deletions
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18
doc/manual/command-ref/nix-copy-closure.xml
View file

@ -22,7 +22,6 @@
<arg choice='plain'><option>--to</option></arg>
<arg choice='plain'><option>--from</option></arg>
</group>
<arg><option>--sign</option></arg>
<arg><option>--gzip</option></arg>
<!--
<arg><option>- -show-progress</option></arg>
@ -87,23 +86,6 @@ those paths. If this bothers you, use
</varlistentry>
<varlistentry><term><option>--sign</option></term>
<listitem><para>Let the sending machine cryptographically sign the
dump of each path with the key in
<filename><replaceable>sysconfdir</replaceable>/nix/signing-key.sec</filename>.
If the user on the target machine does not have direct access to
the Nix store (i.e., if the target machine has a multi-user Nix
installation), then the target machine will check the dump against
<filename><replaceable>sysconfdir</replaceable>/nix/signing-key.pub</filename>
before unpacking it in its Nix store. This allows secure sharing
of store paths between untrusted users on two machines, provided
that there is a trust relation between the Nix installations on
both machines (namely, they have matching public/secret
keys).</para></listitem>
</varlistentry>
<varlistentry><term><option>--gzip</option></term>
<listitem><para>Enable compression of the SSH

24
doc/signing.txt
View file

@ -1,24 +0,0 @@
Generate a private key:
$ (umask 277 && openssl genrsa -out /etc/nix/signing-key.sec 2048)
The private key should be kept secret (only readable to the Nix daemon
user).
Generate the corresponding public key:
$ openssl rsa -in /etc/nix/signing-key.sec -pubout > /etc/nix/signing-key.pub
The public key should be copied to all machines to which you want to
export store paths.
Signing:
$ nix-hash --type sha256 --flat svn.nar | openssl rsautl -sign -inkey mykey.sec > svn.nar.sign
Verifying a signature:
$ test "$(nix-hash --type sha256 --flat svn.nar)" = "$(openssl rsautl -verify -inkey mykey.pub -pubin -in svn.nar.sign)"