summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Doc/library/base64.rst2
-rwxr-xr-xLib/base64.py2
-rw-r--r--Lib/test/test_base64.py8
-rw-r--r--Misc/NEWS4
4 files changed, 11 insertions, 5 deletions
diff --git a/Doc/library/base64.rst b/Doc/library/base64.rst
index ade0f07..3b23e79 100644
--- a/Doc/library/base64.rst
+++ b/Doc/library/base64.rst
@@ -103,7 +103,7 @@ The modern interface provides:
digit 0 is always mapped to the letter O). For security purposes the default is
``None``, so that 0 and 1 are not allowed in the input.
- The decoded byte string is returned. A :exc:`TypeError` is raised if *s* were
+ The decoded byte string is returned. A :exc:`binascii.Error` is raised if *s* were
incorrectly padded or if there are non-alphabet characters present in the
string.
diff --git a/Lib/base64.py b/Lib/base64.py
index 6bcdff6..b6e82b6 100755
--- a/Lib/base64.py
+++ b/Lib/base64.py
@@ -245,7 +245,7 @@ def b32decode(s, casefold=False, map01=None):
for c in s:
val = _b32rev.get(c)
if val is None:
- raise TypeError('Non-base32 digit found')
+ raise binascii.Error('Non-base32 digit found')
acc += _b32rev[c] << shift
shift -= 5
if shift < 0:
diff --git a/Lib/test/test_base64.py b/Lib/test/test_base64.py
index abba5bf..13695de 100644
--- a/Lib/test/test_base64.py
+++ b/Lib/test/test_base64.py
@@ -244,8 +244,8 @@ class BaseXYTestCase(unittest.TestCase):
eq(base64.b32decode(data, True), res)
eq(base64.b32decode(data.decode('ascii'), True), res)
- self.assertRaises(TypeError, base64.b32decode, b'me======')
- self.assertRaises(TypeError, base64.b32decode, 'me======')
+ self.assertRaises(binascii.Error, base64.b32decode, b'me======')
+ self.assertRaises(binascii.Error, base64.b32decode, 'me======')
# Mapping zero and one
eq(base64.b32decode(b'MLO23456'), b'b\xdd\xad\xf3\xbe')
@@ -262,9 +262,11 @@ class BaseXYTestCase(unittest.TestCase):
eq(base64.b32decode(data_str, map01=map01), res)
eq(base64.b32decode(data, map01=map01_str), res)
eq(base64.b32decode(data_str, map01=map01_str), res)
+ self.assertRaises(binascii.Error, base64.b32decode, data)
+ self.assertRaises(binascii.Error, base64.b32decode, data_str)
def test_b32decode_error(self):
- for data in [b'abc', b'ABCDEF==']:
+ for data in [b'abc', b'ABCDEF==', b'==ABCDEF']:
with self.assertRaises(binascii.Error):
base64.b32decode(data)
with self.assertRaises(binascii.Error):
diff --git a/Misc/NEWS b/Misc/NEWS
index 3090d9f..41bc856 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -24,6 +24,10 @@ Core and Builtins
Library
-------
+- Issue #18011: base64.b32decode() now raises a binascii.Error if there are
+ non-alphabet characters present in the input string to conform a docstring.
+ Updated the module documentation.
+
- Issue #13772: Restored directory detection of targets in ``os.symlink`` on
Windows, which was temporarily removed in Python 3.2.3 due to an incomplete
implementation. The implementation now works even if the symlink is created