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Clarify the search for a proxy

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Chris Meyers
2024-06-18 15:44:28 -04:00
committed by Chris Meyers
parent bef9ef10bb
commit bc2d339981
1 changed files with 18 additions and 0 deletions
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18
awx/main/utils/proxy.py
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@@ -13,6 +13,24 @@ It is the source data from which request.headers (read-only) is constructed.
def is_proxy_in_headers(request: Request, proxy_list: list[str], headers: list[str]) -> bool: def is_proxy_in_headers(request: Request, proxy_list: list[str], headers: list[str]) -> bool:
"""
Determine if the request went through at least one proxy in the list.
Example:
request.environ = {
"HTTP_X_FOO": "8.8.8.8, 192.168.2.1",
"REMOTE_ADDR": "192.168.2.1",
"REMOTE_HOST": "foobar"
}
proxy_list = ["192.168.2.1"]
headers = ["HTTP_X_FOO", "REMOTE_ADDR", "REMOTE_HOST"]
The above would return True since 192.168.2.1 is a value for the header HTTP_X_FOO
request: The DRF/Django request. request.environ dict will be used for searching for proxies
proxy_list: A list of known and trusted proxies may be ip or hostnames
headers: A list of keys for which to consider values that may contain a proxy
"""
remote_hosts = set() remote_hosts = set()
for header in headers: for header in headers: