aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMike Macgirvin <mike@macgirvin.com>2010-10-06 21:13:15 -0700
committerMike Macgirvin <mike@macgirvin.com>2010-10-06 21:13:15 -0700
commit9c10ada9060c9745f49652469e172be8152f6cad (patch)
tree6ca000ed0e0ca398060262bc9d60654711c4f66c
parenta0ecdd025eadf22142c7ed5018b930127ea10d9f (diff)
downloadvolse-hubzilla-9c10ada9060c9745f49652469e172be8152f6cad.tar.gz
volse-hubzilla-9c10ada9060c9745f49652469e172be8152f6cad.tar.bz2
volse-hubzilla-9c10ada9060c9745f49652469e172be8152f6cad.zip
salmon-magic-public-freaking-nasty-keys
-rw-r--r--library/asn1.php9
-rw-r--r--mod/modexp.php33
-rw-r--r--mod/xrd.php3
-rw-r--r--view/xrd_person.tpl5
4 files changed, 41 insertions, 9 deletions
diff --git a/library/asn1.php b/library/asn1.php
index 5b1ad3b8f..132b03248 100644
--- a/library/asn1.php
+++ b/library/asn1.php
@@ -186,7 +186,7 @@ class ASN_BASE {
case ASN_BOOLEAN:
return new ASN_BOOLEAN((bool)$data);
case ASN_INTEGER:
- return new ASN_INTEGER(accum($data));
+ return new ASN_INTEGER(strtr(base64_encode($data),'+/=','-_,'));
// return new ASN_INTEGER(ord($data));
case ASN_BIT_STR:
return new ASN_BIT_STR(self::parseASNString($data, $level+1, $maxLevels));
@@ -292,12 +292,7 @@ class ASN_BASE {
function accum($s) {
- $len = strlen($s);
- $result = '';
- for ($i=0; $i < $len; $i++) {
- $cur = substr($s,$i,1);
- $result .= bin2hex($cur);
- }
+ $result = strtr(base64_encode($s),'+/=','-_,');
return $result;
}
diff --git a/mod/modexp.php b/mod/modexp.php
new file mode 100644
index 000000000..d424b4c39
--- /dev/null
+++ b/mod/modexp.php
@@ -0,0 +1,33 @@
+<?php
+
+include('library/asn1.php');
+
+function modexp_init(&$a) {
+
+ if($a->argc != 2)
+ killme();
+
+ $nick = $a->argv[1];
+ $r = q("SELECT `pubkey` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
+ dbesc($nick)
+ );
+
+ if(! count($r))
+ killme();
+
+ $lines = explode("\n",$r[0]['pubkey']);
+ unset($lines[0]);
+ unset($lines[count($lines)]);
+ $x = base64_decode(implode('',$lines));
+
+ $r = ASN_BASE::parseASNString($x);
+
+ $m = $r[0]->asnData[1]->asnData[0]->asnData[0]->asnData;
+ $e = $r[0]->asnData[1]->asnData[0]->asnData[1]->asnData;
+
+ header("Content-type: application/magic-public-key");
+ echo 'RSA' . '.' . $m . '.' . $e ;
+
+ killme();
+
+} \ No newline at end of file
diff --git a/mod/xrd.php b/mod/xrd.php
index d36b47519..06b2442b2 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -22,7 +22,8 @@ function xrd_content(&$a) {
'$accturi' => $uri,
'$profile_url' => $a->get_baseurl() . '/profile/' . $r[0]['nickname'],
'$photo' => $a->get_baseurl() . '/photo/profile/' . $r[0]['uid'],
- '$salmon' => $a->get_baseurl() . '/salmon/' . $r[0]['nickname'] . '/mention'
+ '$salmon' => $a->get_baseurl() . '/salmon/' . $r[0]['nickname'] . '/mention',
+ '$modexp' => $a->get_baseurl() . '/modexp/' . $r[0]['nickname']
));
echo $o;
diff --git a/view/xrd_person.tpl b/view/xrd_person.tpl
index b559bfadc..ba9bc64db 100644
--- a/view/xrd_person.tpl
+++ b/view/xrd_person.tpl
@@ -15,5 +15,8 @@
<Link rel='http://webfinger.net/rel/avatar'
href='$photo' />
<Link rel="salmon" href="$salmon" />
-
+ <Link rel="magic-public-key"
+ type="application/magic-public-key"
+ href="$modexp" />
+
</XRD>