6 files changed, 69 insertions, 4 deletions
diff --git a/roles/space_server/files/radius/assha.py b/roles/space_server/files/radius/assha.py
new file mode 100755
index 0000000..e34c382
--- /dev/null
+++ b/roles/space_server/files/radius/assha.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+
+import radiusd
+import hashlib
+import re
+
+USERS = '/etc/raddb/mods-config/files/authorize'
+REXP = re.compile('^([^ ]+) ASSHA-Password := "(.*)"$')
+
+def authorize(p):
+    #radiusd.radlog(radiusd.L_INFO, '*** radlog call in authorize ***')
+    reply = ( ('Reply-Message', 'Welcome to Labitat!'), )
+    config = ( ('Auth-Type', 'python'), )
+    return (radiusd.RLM_MODULE_OK, reply, config)
+
+def load_users():
+    users = {}
+    with open(USERS) as fp:
+        for line in fp:
+            match = REXP.match(line)
+            if match:
+                users[match.group(1)] = match.group(2)
+
+    return users
+
+def check_pwd(user, pw):
+    users = load_users()
+    if user not in users:
+        return False
+    assha = users[user]
+    crypted = assha[:40]
+    salt = assha[40:]
+    h = hashlib.sha1('--%s--%s--' % (salt, pw)).hexdigest()
+    return h == crypted
+
+def authenticate(p):
+    #radiusd.radlog(radiusd.L_INFO, '*** radlog call in authenticate *** ')
+    user = None
+    pw = None
+    for (attr, value) in p:
+        if attr == 'User-Name':
+            user = value
+        if attr == 'User-Password':
+            pw = value
+
+    # check password
+    if user != None and pw != None and check_pwd(user, pw):
+        return radiusd.RLM_MODULE_OK
+
+    return radiusd.RLM_MODULE_REJECT
diff --git a/roles/space_server/files/radius/freeradius-assha-3.0.15-1.fc26.x86_64.rpm b/roles/space_server/files/radius/freeradius-assha-3.0.15-1.fc26.x86_64.rpm
deleted file mode 100644
index 145191c..0000000
--- a/roles/space_server/files/radius/freeradius-assha-3.0.15-1.fc26.x86_64.rpm
+++ /dev/null
diff --git a/roles/space_server/files/radius/freeradius-assha-3.0.15-3.fc27.x86_64.rpm b/roles/space_server/files/radius/freeradius-assha-3.0.15-3.fc27.x86_64.rpm
deleted file mode 100644
index d69ef22..0000000
--- a/roles/space_server/files/radius/freeradius-assha-3.0.15-3.fc27.x86_64.rpm
+++ /dev/null
diff --git a/roles/space_server/files/radius/mods-available/python-assha b/roles/space_server/files/radius/mods-available/python-assha
new file mode 100644
index 0000000..fa48e01
--- /dev/null
+++ b/roles/space_server/files/radius/mods-available/python-assha
@@ -0,0 +1,17 @@
+python {
+	python_path="/usr/lib/python27.zip:/usr/lib64/python2.7:/usr/lib64/python2.7/plat-linux2:/usr/lib64/python2.7/lib-tk:/usr/lib64/python2.7/lib-old:/usr/lib64/python2.7/lib-dynload:/usr/lib64/python2.7/site-packages:/usr/lib/python2.7/site-packages:/etc/raddb/mods-config/python/"
+
+	module = assha
+
+	#mod_instantiate = ${.module}
+	#func_instantiate = instantiate
+
+	#mod_detach = ${.module}
+	#func_detach = instantiate
+
+	mod_authorize = ${.module}
+	func_authorize = authorize
+
+	mod_authenticate = ${.module}
+	func_authenticate = authenticate
+}
diff --git a/roles/space_server/files/radius/sites-available/labitat b/roles/space_server/files/radius/sites-available/labitat
index fcdbda7..6deb993 100644
--- a/roles/space_server/files/radius/sites-available/labitat
+++ b/roles/space_server/files/radius/sites-available/labitat
@@ -21,8 +21,6 @@ server labitat {
 			ok = return
 		}
 
-		files
-
 		expiration
 		logintime
 		pap
@@ -40,7 +38,6 @@ server labitat {
 		preprocess
 		acct_unique
 		suffix
-		files
 	}
 
 	accounting {
diff --git a/roles/space_server/files/radius/sites-available/labitat-inner b/roles/space_server/files/radius/sites-available/labitat-inner
index 94d5643..8c099fc 100644
--- a/roles/space_server/files/radius/sites-available/labitat-inner
+++ b/roles/space_server/files/radius/sites-available/labitat-inner
@@ -13,7 +13,7 @@ server labitat-inner {
 			ok = return
 		}
 
-		files
+		python
 		expiration
 		logintime
 		pap
@@ -24,6 +24,7 @@ server labitat-inner {
 			pap
 		}
 
+		python
 		eap
 	}