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bpo-27931: Fix email address header parsing error (#5329)

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Correctly handle addresses whose username is an empty quoted string.
This commit is contained in:
jayyyin 2018-01-29 13:07:44 -05:00 • committed by R. David Murray
parent e6d342156d
commit aa218d1649
3 changed files with 25 additions and 1 deletions
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8
Lib/email/_header_value_parser.py
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@ -430,7 +430,10 @@ class AngleAddr(TokenList):
def addr_spec(self):
for x in self:
if x.token_type == 'addr-spec':
return x.addr_spec
if x.local_part:
return x.addr_spec
else:
return quote_string(x.local_part) + x.addr_spec
else:
return '<>'
@ -1164,6 +1167,9 @@ def get_bare_quoted_string(value):
"expected '\"' but found '{}'".format(value))
bare_quoted_string = BareQuotedString()
value = value[1:]
if value[0] == '"':
token, value = get_qcontent(value)
bare_quoted_string.append(token)
while value and value[0] != '"':
if value[0] in WSP:
token, value = get_fws(value)