33 lines
1.6 KiB
Diff
33 lines
1.6 KiB
Diff
From 409956536647b3a05ee1e367424a24ae6b8f13fd Mon Sep 17 00:00:00 2001
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From: Amos Jeffries <yadij@users.noreply.github.com>
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Date: Sat, 8 Jun 2019 21:09:23 +0000
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Subject: [PATCH] Fix Digest auth parameter parsing (#415)
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Only remove quoting if the domain=, uri= or qop= parameter
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value is surrounded by double-quotes.
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---
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src/auth/digest/Config.cc | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/auth/digest/Config.cc b/src/auth/digest/Config.cc
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index a8a07cd4db..b547bf83d3 100644
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--- a/src/auth/digest/Config.cc
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+++ b/src/auth/digest/Config.cc
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@@ -787,14 +787,14 @@ Auth::Digest::Config::decode(char const *proxy_auth, const char *aRequestRealm)
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if (keyName == SBuf("domain",6) || keyName == SBuf("uri",3)) {
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// domain is Special. Not a quoted-string, must not be de-quoted. But is wrapped in '"'
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// BUG 3077: uri= can also be sent to us in a mangled (invalid!) form like domain
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- if (*p == '"' && *(p + vlen -1) == '"') {
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+ if (vlen > 1 && *p == '"' && *(p + vlen -1) == '"') {
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value.limitInit(p+1, vlen-2);
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}
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} else if (keyName == SBuf("qop",3)) {
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// qop is more special.
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// On request this must not be quoted-string de-quoted. But is several values wrapped in '"'
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// On response this is a single un-quoted token.
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- if (*p == '"' && *(p + vlen -1) == '"') {
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+ if (vlen > 1 && *p == '"' && *(p + vlen -1) == '"') {
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value.limitInit(p+1, vlen-2);
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} else {
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value.limitInit(p, vlen);
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