Added function password_check in sonicprobe.helpers.

CHANGELOG

@@ -1,3 +1,9 @@
+python-sonicprobe (0.3.46) unstable; urgency=medium
+
+  * Added function password_check in sonicprobe.helpers.
+
+ -- Adrien DELLE CAVE (Decryptus) <adc@doowan.net>  Tue, 09 Aug 2022 00:15:00 +0200
+
 python-sonicprobe (0.3.45) unstable; urgency=medium
 
   * Fixed sonicprobe.helpers.to_yaml.

RELEASE

@@ -1 +1 @@
-0.3.45
+0.3.46

VERSION

@@ -1 +1 @@
-0.3.45
+0.3.46

requirements.txt

@@ -1,4 +1,4 @@
-httpdis>=0.6.22
+httpdis>=0.6.23
 pyOpenSSL
 python-magic
 psutil>=2.1

setup.yml

@@ -4,8 +4,8 @@ description: sonicprobe
 author: Adrien Delle Cave
 author_email: pypi@doowan.net
 copyright: '2022 Adrien Delle Cave'
-release: '0.3.45'
-version: '0.3.45'
+release: '0.3.46'
+version: '0.3.46'
 license: License GPL-3
 url: https://github.com/decryptus/sonicprobe
 python_requires:

sonicprobe/helpers.py

@@ -56,11 +56,22 @@
 
 ALPHANUM       = frozenset(
     "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
+PUNCT          = frozenset(r'!"#$%&\'()*+, -./:;<=>?@[\]^_`{|}~')
 
 RE_CTRL_CHARS  = re.compile(r'([\x00-\x1f\x7f-\x9f]+)')
 RE_SPACE_CHARS = re.compile(r'\s\s+')
 RE_YAML_QSTR = re.compile(r'^(?:\!\![a-z\/]+\s+)?\'(.*)\'$').match
 
+PASSWD_MASK_DIGIT = 1
+PASSWD_MASK_UPPER = 2
+PASSWD_MASK_LOWER = 4
+PASSWD_MASK_PUNCT = 256
+
+PASSWD_MASK_ALL = (PASSWD_MASK_DIGIT |
+                   PASSWD_MASK_UPPER |
+                   PASSWD_MASK_LOWER |
+                   PASSWD_MASK_PUNCT)
+
 
 def boolize(value):
     if isinstance(value, string_types):
@@ -128,6 +139,37 @@ def normalize_string(value, case = None):
         clean_string(
             unicoder(value)))
 
+def password_check(value, min_len = 6, max_len = 20, mask = PASSWD_MASK_ALL):
+    if not is_scalar(value):
+        return False
+
+    v = ensure_text(value)
+    xlen = len(v)
+
+    if xlen < min_len:
+        raise ValueError("length should be at least " + min_len)
+
+    if xlen > max_len:
+        raise ValueError("length should be not be greater than " + max_len)
+
+    if mask & PASSWD_MASK_DIGIT:
+        if not any(char.isdigit() for char in v):
+            raise ValueError("password should have at least one numeral")
+
+    if mask & PASSWD_MASK_UPPER:
+        if not any(char.isupper() for char in v):
+            raise ValueError("password should have at least one uppercase letter")
+
+    if mask & PASSWD_MASK_LOWER:
+        if not any(char.islower() for char in v):
+            raise ValueError("password should have at least one lowercase letter")
+
+    if mask & PASSWD_MASK_PUNCT:
+        if not any(char in PUNCT for char in v):
+            raise ValueError("password should have at least one of punctuation")
+
+    return True
+
 def percent_to_float(value):
     if not isinstance(value, string_types):
         return False