From 807eaf86968f394153ab6d2c25334df4c42c1fa4 Mon Sep 17 00:00:00 2001
From: Jitka Obselkova <41325380+jobselko@users.noreply.github.com>
Date: Wed, 24 Jan 2024 09:55:47 +0100
Subject: [PATCH] Update README and setup.py to reflect CVSS4 (#51)

---
 README.rst | 18 +++++++++++++++---
 setup.py   |  2 +-
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/README.rst b/README.rst
index 7b6eb30..6fed1ea 100644
--- a/README.rst
+++ b/README.rst
@@ -1,8 +1,8 @@
 CVSS
 ====
 
-This Python package contains CVSS v2 and v3 computation utilities and
-interactive calculator compatible with both Python 2 and Python 3.
+This Python package contains CVSS v2, v3 and v4 computation utilities and
+interactive calculator (for v2 and v3 only) compatible with both Python 2 and Python 3.
 
 The library is tested on all currently-supported Python versions available
 via GitHub Actions (with the exception of Python 2.7, which is EOL but
@@ -23,7 +23,7 @@ Library
 
 .. code-block:: python
 
-    from cvss import CVSS2, CVSS3
+    from cvss import CVSS2, CVSS3, CVSS4
 
 
     vector = 'AV:L/AC:L/Au:M/C:N/I:P/A:C/E:U/RL:W/RC:ND/CDP:L/TD:H/CR:ND/IR:ND/AR:M'
@@ -41,6 +41,14 @@ Library
     print(c.scores())
     print(c.severities())
 
+    print()
+
+    vector = 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N'
+    c = CVSS4(vector)
+    print(vector)
+    print(c.base_score)
+    print(c.severity)
+
 Sample output:
 
 ::
@@ -54,6 +62,10 @@ Sample output:
    (6.5, 6.0, 5.3)
    ('Medium', 'Medium', 'Medium')
 
+   CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:N
+   9.9
+   Critical
+
 Interactive calculator
 ~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/setup.py b/setup.py
index 44bf37c..9bde2bf 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@
 setup(
     name="cvss",
     version=version,
-    description="CVSS2/3 library with interactive calculator for Python 2 and Python 3",
+    description="CVSS2/3/4 library with interactive calculator for Python 2 and Python 3",
     long_description=long_description,
     url="https://github.com/RedHatProductSecurity/cvss",
     project_urls={