X-Git-Url: https://git.adam-barratt.org.uk/?a=blobdiff_plain;f=userdir_gpg.py;h=fb5b93887a4dd2c6bd62b2e7e9453902352bb50f;hb=fe67fab54bca15f4820e4f0a911023ed10a743b7;hp=da8abfc72374797e580bd163a76491426f91548d;hpb=c61076ac9d401f7abf65d5e1eac7f5a666a32ba4;p=mirror%2Fuserdir-ldap.git

diff --git a/userdir_gpg.py b/userdir_gpg.py
index da8abfc..fb5b938 100644
--- a/userdir_gpg.py
+++ b/userdir_gpg.py
@@ -343,7 +343,7 @@ def GPGCheckSig(Message):
          # Good signature response
          if Split[1] == "GOODSIG":
             # Just in case GPG returned a bad signal before this (bug?)
-            if Why == None:
+            if Why is None:
                GoodSig = 1;
             KeyID = Split[2];
             Owner = ' '.join(Split[3:])
@@ -416,11 +416,11 @@ def GPGCheckSig(Message):
       Text = Res[2].read();
 
       # A gpg failure is an automatic bad signature
-      if Exit[1] != 0 and Why == None:
+      if Exit[1] != 0 and Why is None:
          GoodSig = 0;
          Why = "GPG execution returned non-zero exit status: " + str(Exit[1]);
 
-      if GoodSig == 0 and (Why == None or len(Why) == 0):
+      if GoodSig == 0 and (Why is None or len(Why) == 0):
          Why = "Checking Failed";
 
       # Try to decide if this message was sent using PGP2
@@ -585,7 +585,7 @@ class ReplayCache:
    # Check a signature. 'sig' is a 3 tuple that has the sigId, date and
    # key ID
    def Check(self,Sig):
-      if Sig[0] == None or Sig[1] == None or Sig[2] == None:
+      if Sig[0] is None or Sig[1] is None or Sig[2] is None:
          return "Invalid signature";
       if int(Sig[1]) > time.time() + self.FutureCutOff:
          return "Signature has a time too far in the future";
@@ -598,7 +598,7 @@ class ReplayCache:
 
    # Add a signature, the sig is the same as is given to Check
    def Add(self,Sig):
-      if Sig[0] == None or Sig[1] == None:
+      if Sig[0] is None or Sig[1] is None:
          raise RuntimeError,"Invalid signature";
       if Sig[1] < time.time() - self.CleanCutOff:
          return;