zot endpoint

1 files changed, 0 insertions, 195 deletions

diff --git a/include/zotfns.php b/include/zotfns.php
deleted file mode 100644
index b23fce82a..000000000
--- a/include/zotfns.php
+++ /dev/null
@@ -1,195 +0,0 @@
-<?php
-
-
-require_once('include/salmon.php');
-require_once('include/crypto.php');
-
-
-function zot_get($url,$args) {
-	$argstr = '';
-	foreach($args as $k => $v) {
-		if($argstr)
-			$argstr .= '&';
-		$argstr .= $k . '=' . $v;
-	}	
-	$s = fetch_url($url . '?' . $argstr);
-	if($s) {
-		$j = json_decode($s);
-		if($j)
-			return($j);
-	}
-	return false;
-}
-
-function zot_post($url,$args) {
-	$s = post_url($url,$args);
-	if($s) {
-		$j = json_decode($s);
-		if($j)
-			return($j);
-	}
-	return false;
-}
-
-
-function zot_prv_encode($s,$prvkey) {
-	$x = '';
-	$res = openssl_private_encrypt($s,$x,$prvkey);
-	return base64url_encode($y);
-}
-function zot_pub_encode($s,$pubkey) {
-	$x = '';
-	$res = openssl_public_encrypt($s,$x,$pubkey);
-	return base64url_encode($x);
-}
-
-function zot_prv_decode($s,$prvkey) {
-	$s = base64url_decode($s);
-	$x = '';
-	openssl_private_decrypt($s,$x,$prvkey);
-	return $x;
-}
-
-function zot_pub_decode($s,$pubkey) {
-	$s = base64url_decode($s);
-	$x = '';
-	openssl_public_decrypt($s,$x,$pubkey);
-	return $x;
-}
-
-
-function zot_getzid($url,$myaddress,$myprvkey) {
-	$ret = array();
-	$j = zot_get($url,array('sender' => $myaddress));
-	if($j->zid_encoded)
-		$ret['zid'] = zot_prv_decode($j->zid_encoded,$myprvkey);
-	if($j->zkey_encoded)
-		$ret['zkey'] = zot_prv_decode($j->zkey_encoded,$myprvkey);
-	return $ret;
-}
-
-function zot_post_init($url,$zid,$myprvkey,$theirpubkey) {
-	$ret = array();
-
-	$zinit = random_string(32);
-
-	$j = zot_get($url,array('zid' => $zid,'zinit' => $zinit));
-	
-	$a = get_app();
-	if(! $a->get_curl_code())
-		return ZCURL_TIMEOUT;
-	if(! $j->zinit) {
-		logger('zot_post_init: no zinit returned.');
-		return false;
-	}
-	if(zot_pub_decode($j->zinit,$thierpubkey) !== $zinit) {
-		logger('zot_post_init: incorrect zinit returned.');
-		return false;
-	}
-
-	if($j->challenge) {
-		$s = zot_prv_decode($j->challenge,$myprvkey);
-		$s1 = substr($s,0,strpos($s,'.'));
-		if($s1 != $zid) {
-			logger("zot_post_init: incorrect zid returned");
-			return false;
-		}
-		$ret['result'] = substr($s,strpos($s,'.') + 1);
-		$ret['perms'] = $j->perms;
-	}
-	return $ret;
-}
-
-
-function zot_encrypt_data($data,&$key) {
-	$key = random_string();
-	return aes_encrypt($data,$key);
-}
-
-
-// encrypt the data prior to calling this function so it only need be done once per message
-// regardless of the number of recipients.
-
-function zot_post_data($url,$zid,$myprvkey,$theirpubkey,$encrypted_data,$key, $intro = false) {
-	$i = zot_post_init($url,$zid,$myprvkey,$theirpubkey);
-	if($i === ZCURL_TIMEOUT)
-		return ZCURL_TIMEOUT;
-
-	if((! $i) || (! array_key_exists('perms',$i)) || (! array_key_exists('result',$i)))
-		return false;
-	if((! stristr($i['perms'],'post')) && ($intro === false)) {
-		logger("zot_post_data: no permission to post: url=$url zid=$zid");
-		return false;
-	} 
-	$p = array();
-	$p['zid'] = $zid;
-	$p['result'] = zot_pub_encode($i['result'],$theirpubkey);
-	$p['aes_key'] = zot_prv_encode($key,$myprvkey);
-	$p['data'] = $encrypted_data;
-	$s = zot_post($url,$p);
-	$a = get_app();
-	if(! $a->get_curl_code())
-		return ZCURL_TIMEOUT;
-
-	if($s) {
-		$j = json_decode($s); 
-		return $j;
-	}
-	return false;
-}
-	
-function zot_deliver($recipients,$myprvkey,$data) {
-
-	if(is_array($recipients) && count($recipients)) {
-
-		$key = '';
-		$encrypted = zot_encrypt_data($data,$key);
-
-
-		foreach($recipients as $r) {
-			$result = zot_post_data(
-				$r['post'],
-				$r['zid'],
-				$myprvkey,
-				$r['pubkey'],
-				$encrypted,
-				$key
-			);
-			if($result === false) {
-				// post failed
-				logger('zot_deliver: failed: ' . print_r($r,true));
-			}
-			elseif($result === ZCURL_TIMEOUT) {
-				// queue for redelivery
-			}
-			elseif($result->error) {
-				// failed at other end
-				logger('zot_deliver: remote failure: ' . $result->error . ' ' . print_r($r,true));
-			}
-			elseif($result->success) {
-				logger('zot_deliver: success ' . print_r($r,true, LOGGER_DEBUG));
-			}
-			else
-				logger('zot_deliver: unknown failure.');
-		}
-	}
-}
-
-
-function zot_new_contact($user,$cc) {
-
-	$zid = random_string(32);
-	$zkey = random_string(32);
-
-	logger("zot_new_contact: zid=$zid zkey=$zkey uid={$user['uid']} " . print_r($cc,true));
-
-	$ret = array();
-	$ret['zid_encoded'] = zot_pub_encode($zid,$cc['pubkey']);
-	$ret['zkey_encoded'] = zot_pub_encode($zkey,$cc['pubkey']);
-	return $ret;
-
-
-	
-
-
-}
\ No newline at end of file