1 files changed, 59 insertions, 0 deletions

diff --git a/modules/mm_security.py b/modules/mm_security.py
new file mode 100644
index 000000000..83e27d009
--- /dev/null
+++ b/modules/mm_security.py
@@ -0,0 +1,59 @@
+import crypt, types, string, os
+import mm_err, mm_utils, mm_cfg
+
+class SecurityManager:
+    def SetSiteAdminPassword(self, pw):
+    	old = os.umask(0700)
+	f = open(os.path.join(mm_cfg.MAILMAN_DIR, "adm.pw"), "w+")
+	f.write(crypt.crypt(pw, mm_utils.GetRandomSeed()))
+	f.close()
+        os.umask(old)
+
+    def CheckSiteAdminPassword(self, str):
+	try:
+	    f = open(os.path.join(mm_cfg.MAILMAN_DIR, "adm.pw"), "r+")
+	    pw = f.read()
+	    f.close()
+	    return crypt.crypt(str, pw) == pw
+	# There probably is no site admin password if there was an exception
+	except: 
+	    return 0
+
+    def InitVars(self, crypted_password):
+	# Configurable, however, we don't pass this back in GetConfigInfo
+	# because it's a special case as it requires confirmation to change.
+	self.password = crypted_password      
+
+	# Non configurable
+	self.passwords = {}
+
+    def ValidAdminPassword(self, pw):
+	if self.CheckSiteAdminPassword(pw):
+	  return 1
+	return ((type(pw) == types.StringType) and 
+		(crypt.crypt(pw, self.password) == self.password))
+
+    def ConfirmAdminPassword(self, pw):
+	if(not self.ValidAdminPassword(pw)):
+	    raise mm_err.MMBadPasswordError
+	return 1
+
+    def ConfirmUserPassword(self, user, pw):
+	if self.ValidAdminPassword(pw):
+	    return 1
+	if not user in self.members and not user in self.digest_members:
+	    user = self.FindUser(user)
+	if string.lower(pw) <> string.lower(self.passwords[user]):
+	    raise mm_err.MMBadPasswordError
+	return 1
+
+    def ChangeUserPassword(self, user, newpw, confirm):
+	self.IsListInitialized()
+	addr = self.FindUser(user)
+	if not addr:
+	    raise mm_err.MMNotAMemberError
+	if newpw <> confirm:
+	    raise mm_err.MMPasswordsMustMatch
+	self.passwords[addr] = newpw
+	self.Save()
+