def recode(self, text):
encoding = self.encodings.get(text)
if encoding is None:
return text
if sys.version_info[0] >= 3:
# sys.stdin is set up for surrogates in GPGKeys.input()
return decode(encode(text, encoding), errors='surrogateescape')
else:
return encode(decode(text), encoding)
def gpgdecode(text):
"""Decode a GnuPG string.
Returns decoded string and source encoding.
"""
try:
encoding = 'utf-8'
text = decode(text, encoding, errors='strict')
except UnicodeDecodeError:
try:
encoding = 'latin-1'
text = decode(text, encoding, errors='strict')
except UnicodeDecodeError:
encoding = getpreferredencoding()
text = decode(text, encoding)
return text, encoding