[lsd0001] branch master updated: cleanup

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martin-schanzenbach pushed a commit to branch master
in repository lsd0001.

The following commit(s) were added to refs/heads/master by this push:
     new b60c26d  cleanup
b60c26d is described below

commit b60c26d85474c6881a790563be5e40dfdf588ded
Author: Martin Schanzenbach <mschanzenbach@posteo.de>
AuthorDate: Fri Sep 4 23:48:03 2020 +0200

    cleanup
---
 draft-schanzen-gns.xml | 120 ++++++++++++++++++-------------------------------
 1 file changed, 43 insertions(+), 77 deletions(-)

diff --git a/draft-schanzen-gns.xml b/draft-schanzen-gns.xml
index f1a21eb..5cb67b9 100644
--- a/draft-schanzen-gns.xml
+++ b/draft-schanzen-gns.xml
@@ -146,8 +146,7 @@
        label.
      </t>
      <t>
-       In this document, we use the following naming convention for our
-       cryptographic primitives:
+       The following primitives define a zone in GNS:
      </t>
      <dl>
        <dt>d</dt>
@@ -158,87 +157,46 @@
        <dd>
          is the public zone key.
        </dd>
-       <dt>label</dt>
+       <dt>zid</dt>
        <dd>
-         is a string under which resource records of a zone are published.
+         is the unique identitfier of the zone type as registered in
+         GANA.
        </dd>
-     </dl>
-     <!-- FIXME: We probably want to define more things here such as
-       how zone types are registered and identified ? -->
-     <t>
-       GNS is extensible with respect to the cryptographic scheme used.
-       Any zone type must define a function to represent the
-       public zone key zk as a label:
-     </t>
-     <artwork name="" type="" align="left" alt=""><![CDATA[
-GNS-Label(zk) -> zkl
-       ]]></artwork>
-     <t>
-       where:
-     </t>
-     <dl>
-       <dt>zk</dt>
-       <dd>
-         Is the public zone key input.
-       </dd>
-       <dt>zkl</dt>
-       <dd>
-       Is the label representation of zk. It consists of a string prefix
-       which uniquely defines the zone type followed by a zone
-       type specific string encoding of the public key. The two
-       components are concatenated using the character "-". For example:
-       "pkey-J9V7TM98P5T3ADC2PH5WPYFHZ9ZXHFBE5FGMMNYV5HSJ0N5GHDD0"
-       </dd>
-     </dl>
-     <t>
-       We define that for any type of zone key material the function
-       "HDKD-Private" must be defined as:
-     </t>
-     <artwork name="" type="" align="left" alt=""><![CDATA[
-HDKD-Private(d, label) -> d'
-     ]]></artwork>
-     <t>
-       where:
-     </t>
-     <dl>
-       <dt>d</dt>
-       <dd>
-         Is the private zone key input.
-       </dd>
-       <dt>label</dt>
-       <dd>
-         Is the resource record label.
-       </dd>
-       <dt>d'</dt>
+       <dt>zname</dt>
        <dd>
-         Is the derived (blinded) private zone key.
+         is a string representation of the zone type as registered in
+         GANA.
        </dd>
-     </dl>
-     <t>
-       Correspondingly, the function "HDKD-Public" must be defined as:
-     </t>
-     <artwork name="" type="" align="left" alt=""><![CDATA[
-HDKD-Public(zk, label) -> zk'
-       ]]></artwork>
-     <t>
-       where:
-     </t>
-     <dl>
-       <dt>zk</dt>
+       <dt>HDKD-Private(d) -> d'</dt>
        <dd>
-         Is the public zone key input.
+         is an HDKD function which blinds a private zone key of the
+         respective type.
        </dd>
-       <dt>label</dt>
+       <dt>HDKD-Public(zk) -> zk'</dt>
        <dd>
-         Is the resource record label.
+         is a HDKD function which blinds a public zone key "zk" of the
+         respective type.
        </dd>
-       <dt>zk'</dt>
+       <dt>GNS-Label(zk) -> zkl</dt>
        <dd>
-         Is the derived (blinded) public zone key.
+         is a function which defines a mapping from zone public key to
+         a string "zkl" of the respective type.
+         It is string which consists of a prefix
+         that uniquely defines the zone type followed by a zone
+         type specific string encoding of the public key, e.g.:
+         "&lt;zname&gt;-&lt;encode(zk)&gt;"
        </dd>
      </dl>
+     <!-- FIXME: We probably want to define more things here such as
+       how zone types are registered and identified ? -->
      <section anchor="zone_types" numbered="true" toc="default">
        <name>Zone Types</name>
+       <t>
+         In the following, we define two instantiations of GNS
+         zone types with different cryptographic primitives.
+         Additional zone types may be defined in the future and require
+         registration in the GANA zone type registry.
+       </t>
        <section anchor="zone_type_pkey" numbered="true" toc="default">
          <name>PKEY Zone</name>
          <t>
@@ -254,6 +212,21 @@ HDKD-Public(zk, label) -> zk'
            <dd>
              is a 256-bit ECDSA private zone key.
            </dd>
+           <dt>zk</dt>
+           <dd>
+             is the ECDSA public zone key corresponding to d. It is defined in
+             <xref target="RFC6979" /> as the curve point d*B where B is the 
group
+               generator of the elliptic curve. The public key is used to 
uniquely
+               identify a GNS zone and is referred to as the "zone key".
+           </dd>
+           <dt>zid</dt>
+           <dd>
+             is registered with the value "0" in GANA.
+           </dd>
+           <dt>zname</dt>
+           <dd>
+             is registered with the string "pkey" in GANA.
+           </dd>
            <dt>p</dt>
            <dd>
              is the prime of edwards25519 as defined in <xref target="RFC7748" 
/>, i.e.
@@ -268,13 +241,6 @@ HDKD-Public(zk, label) -> zk'
            <dd>
              is the prime-order subgroup of edwards25519 in <xref 
target="RFC7748" />.
            </dd>
-           <dt>zk</dt>
-           <dd>
-             is the ECDSA public zone key corresponding to d. It is defined in
-             <xref target="RFC6979" /> as the curve point d*B where B is the 
group
-             generator of the elliptic curve. The public key is used to 
uniquely
-             identify a GNS zone and is referred to as the "zone key".
-           </dd>
          </dl>
          <t>
            Given a label, the output of the HDKD-Private function for zone

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