1 files changed, 46 insertions, 0 deletions
diff --git a/src/server/crypt_util.py b/src/server/crypt_util.py
new file mode 100644
index 00000000..464fac94
--- /dev/null
+++ b/src/server/crypt_util.py
@@ -0,0 +1,46 @@
+import pickle
+import hashlib, uuid
+import os
+import logging
+
+log = logging.getLogger('rhizi')
+
+def add_user_login(config, u, p):
+    htpasswd_path = config.htpasswd_path
+
+    if False == os.path.exists(htpasswd_path):
+        with open(htpasswd_path, 'wb') as f:
+            pickle.dump({}, f)
+
+    with open(htpasswd_path, 'rb') as f:
+        data = f.read()
+        pw_db = pickle.loads(data)
+
+    with open(htpasswd_path, 'wb') as f:
+        salt = config.secret_key
+        pw_db[u] = hash_pw(str(p), salt)
+        pickle.dump(pw_db, f)
+
+    log.info('htpasswd db: added entry: user: %s, pw: %s...' % (u, pw_db[u][:5]))
+
+def hash_pw(pw_str, salt_str):
+    salt = hashlib.sha512(salt_str).hexdigest()
+    ret = hashlib.sha512(pw_str + salt).hexdigest()
+    return ret
+
+def validate_login(config, u, p):
+    htpasswd_path = config.htpasswd_path
+
+    salt = config.secret_key
+
+    with open(htpasswd_path) as f:
+        pw_db = pickle.load(f)
+
+        existing_pw_hash = pw_db.get(u)
+        if None == existing_pw_hash:
+            raise Exception('Not autorhized')
+
+        if hash_pw(p, salt) != existing_pw_hash:
+            raise Exception('Not autorhized')
+
+