From 8c45dd47022afdbc1a9369b244e9499e1f06ea69 Mon Sep 17 00:00:00 2001
From: ilya <ilya@laptop.(none)>
Date: Fri, 9 Jul 2010 18:15:17 -0400
Subject: [PATCH] testing signing

---
 app/models/post.rb            |  21 +++++++++++++++++++--
 gpg/diaspora-test/random_seed | Bin 600 -> 600 bytes
 spec/user_encryption_spec.rb  |   2 +-
 3 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/app/models/post.rb b/app/models/post.rb
index ca6e1ee83..425c6c199 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -9,7 +9,6 @@ class Post
   xml_accessor :person, :as => Person
 
   key :person_id, ObjectId
-  key :owner_signature, String
 
   many :comments, :class_name => 'Comment', :foreign_key => :post_id
   belongs_to :person, :class_name => 'Person'
@@ -43,10 +42,28 @@ class Post
     self.newest(Person.first(:email => email))
   end
 
+#ENCRYPTION
+  before_save :sign_if_mine
+  key :owner_signature, String
   def verify_signature
-    GPGME.verify(owner
+    validity = true
+    signed_text = GPGME.verify(){ |signature|
+      if signature.validity == GPGME::VALIDITY_FULL
+        validity = validity && true
+      else
+        validity = validity && false
+      end
+    }
+    validity = validity && (signed_text == to_xml.to_s)
+    validity
   end
   protected
+  def sign_if_mine
+    if self.person == User.first
+      self.owner_signature = GPGME::sign(to_xml.to_s,nil,{:armor=> true}) 
+    end
+  end
+
   def destroy_comments
     comments.each{|c| c.destroy}
   end
diff --git a/gpg/diaspora-test/random_seed b/gpg/diaspora-test/random_seed
index 506a7c40031f6d9ed4e2126782dd16058d0c54ca..bf240de5179db612deaa37991110b80cc901d49b 100644
GIT binary patch
literal 600
zcmV-e0;m08U3uPed_I(wQQ(|D>j5UY8i5X$mV11NU2RpTo~Aq(5H=`ZdmkxV3O@qc
z5(jtBHY8h%Gs`N6ZYPtcXB6$I+8=|4Luvoz-wlk%UBtSH7j}Uz)I23$xPE@dOonb!
zC<^nd6^W^^3|rv1l`Mw45i|Xo8iN}Z@ZW0t7Z%NA0a}AZab1iZ=ja&n5WntU#7Cu{
zl*<Ce#ZAg<u=}b`S)*vq;1cHF?tx5_PO*h$-7gT9$Kx}e?;J*yh7uFqIoB6KV2XwE
zHmw<07!7_KqghZJHaX31f)6VNsV!_{0CIC^v+~gIKReTV%I^*7liqdNM)-s~+Jgy&
zX!l~h=sZ*?S(dqaZRsb(SAL6|^z=mmZ8?TjKI=f*Lw%JinoJnNEYb{U;XgYZp!Uc?
zYrI=O3bV(VppL0i<w*n6$pXb04O_h`srnsB>n+iQ85F%5nY-?M64<bHuR0q|5rIAg
zm3zLY1lA5u!PZ%;?I9VH{s-zJ$=5v3U>yN<N@0*zP@cl|h>si+Z?_XH;}@*XXQ03i
zU@}MSF=PAnhTpsfg~TOxLM?)<4>;OooAr<8*>8S!13CPQB%1>={O4#dkrCCLWS3Lq
zNmbra6sL^U&maQQ8^1lDtUUMIS=Kmr*fbxvqwqiT?=giKp)y*yVExZ>hDh_4nxqUb
z9`8CFc4lZ59fHy-MHayLQzF(b0jD!%QTe0Dj)TN_;~tt(u7*1YmSN?zO)zAw)j6&w
msfPJ)JW5l1<1i5re3lGzU@PD+5E!zf*I2A4j0t4>3h7Stc^dox

literal 600
zcmV-e0;m0FWcFY%lza+p6ZedPRfHU;TXAFCE<mK^E|q&(jM^AfBOwdwBi4xTSq?>d
z?>r$nSBSGsoHCIRx#c$aW6L;1^(h_}g~`^Rm3dQYBb~qI^PzzH8t55_hX+=Bzoq&{
z4*FtIyaw$9|74e<Q|;*w+ua0H98mg^kvAXMu5MvC@K;9&XSfoJ+$x4&*2wv7P%Jbk
zUmCVln&^Y%X*Qlb_kyBT{yCV1((A&3W=RPS5Cl8BW>^!x0}1EKO-rI&d<*skN;+Z+
z-*BWJ#$%LJKC_#yB!2Q@_!`LCoWV0NRR$2~PyjD%(V0ukhjW<R!ejf=pIyM+l~ygQ
zE7Fs--H`vD^Y0RM$WIxPQFe1@ccT3{E0cuKXeErimsfJNk^M`$rTUZvpl#+Etf2W9
zyR(o<Q7n$zV4jPFOVJP%76xaK_xeWLx9F6p{A_4zvRZBmj)+S16{N+C&^$vbpmqx9
z=|G3M)|u~l5;X_xhR&o?NZ9#1n+d)U<XD9JQ&^87#S+OyJ2pq(&nd<&89<BNroLO<
za$FfYkuK8Hcw;(_K_m_)@_oEbIO#OfKa0{BYeuayp7*sXRmcYmxOjDB!K%VA<nsWK
ztP8A0IaK74;^Rlgk^ZEl2bReeh2~|x?w7#Ybq!7GX1A<P6L~|SfHzCmk%<s`0cDiL
z^t8~zxX?W@6$JvXcEQh`Ct}fPu?^oD+<FC>13sFN{z0zywL~OUj~uY7J5V3BYV~=Y
mUQl&@tiPaFlu=GwdJ-+-uA6}c4nume-Y6}FFQTV`ob(p!6()!P

diff --git a/spec/user_encryption_spec.rb b/spec/user_encryption_spec.rb
index 02baba68a..d23705946 100644
--- a/spec/user_encryption_spec.rb
+++ b/spec/user_encryption_spec.rb
@@ -31,7 +31,7 @@ describe 'user encryption' do
   end
 
   it 'should sign a message' do
-    message = Factory.create(:status_message, :user => @u)
+    message = Factory.create(:status_message, :person => @u)
     message.verify_signature.should == true 
   end
 end