starred/certbot-certbot-2
1
0
Fork 0
mirror of https://github.com/certbot/certbot.git synced 2026-08-02 08:03:19 +02:00
Code Issues Packages Projects Releases Wiki Activity

Update parser to match new Nginx functionality (#6381)

Browse Source 
Previously, Nginx did not allow `${` to start a variable name. Now it's allowed to. This means we'll be more permissible than Nginx when people are on older versions of Nginx, but it's unlikely anyone was relying on this to fail in the first place, so that's probably ok.
This commit is contained in:
ohemorange
2018-09-18 12:52:11 -07:00
committed by GitHub
parent e501322ff1
commit 3ef43e4d88
3 changed files with 10 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
certbot-nginx/certbot_nginx/nginxparser.py
+1 -1
View File
@@ -26,7 +26,7 @@ class RawNginxParser(object):
dquoted = QuotedString('"', multiline=True, unquoteResults=False, escChar='\\')
squoted = QuotedString("'", multiline=True, unquoteResults=False, escChar='\\')
quoted = dquoted | squoted
head_tokenchars = Regex(r"[^{};\s'\"]") # if (last_space)
head_tokenchars = Regex(r"(\$\{)|[^{};\s'\"]") # if (last_space)
tail_tokenchars = Regex(r"(\$\{)|[^{;\s]") # else
tokenchars = Combine(head_tokenchars + ZeroOrMore(tail_tokenchars))
paren_quote_extend = Combine(quoted + Literal(')') + ZeroOrMore(tail_tokenchars))
certbot-nginx/certbot_nginx/tests/nginxparser_test.py
+6 -8
View File
@@ -271,6 +271,8 @@ class TestRawNginxParser(unittest.TestCase):
location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ {
alias /data/w3/images/$1;
}
proxy_set_header X-Origin-URI ${scheme}://${http_host}/$request_uri;
"""
parsed = loads(test)
self.assertEqual(parsed, [[['if', '($http_user_agent', '~', 'MSIE)'],
@@ -281,7 +283,8 @@ class TestRawNginxParser(unittest.TestCase):
[['return', '403']]], [['if', '($args', '~', 'post=140)'],
[['rewrite', '^', 'http://example.com/']]],
[['location', '~', '^/users/(.+\\.(?:gif|jpe?g|png))$'],
[['alias', '/data/w3/images/$1']]]]
[['alias', '/data/w3/images/$1']]],
['proxy_set_header', 'X-Origin-URI', '${scheme}://${http_host}/$request_uri']]
)
def test_edge_cases(self):
@@ -289,10 +292,6 @@ class TestRawNginxParser(unittest.TestCase):
parsed = loads(r'"hello\""; # blah "heh heh"')
self.assertEqual(parsed, [['"hello\\""'], ['#', ' blah "heh heh"']])
# empty var as block
parsed = loads(r"${}")
self.assertEqual(parsed, [[['$'], []]])
# if with comment
parsed = loads("""if ($http_cookie ~* "id=([^;]+)(?:;|$)") { # blah )
}""")
@@ -342,10 +341,9 @@ class TestRawNginxParser(unittest.TestCase):
])
# variable weirdness
parsed = loads("directive $var;")
self.assertEqual(parsed, [['directive', '$var']])
parsed = loads("directive $var ${var} $ ${};")
self.assertEqual(parsed, [['directive', '$var', '${var}', '$', '${}']])
self.assertRaises(ParseException, loads, "server {server_name test.com};")
self.assertRaises(ParseException, loads, "directive ${var};")
self.assertEqual(loads("blag${dfgdfg};"), [['blag${dfgdfg}']])
self.assertRaises(ParseException, loads, "blag${dfgdf{g};")