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author | Daniel Stenberg <daniel@haxx.se> | 2022-10-20 15:21:12 +0200 |
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committer | Daniel Stenberg <daniel@haxx.se> | 2022-10-21 13:39:20 +0200 |
commit | 1e9a538e05c0107c54ef81d9de7cd0b27cd13309 (patch) | |
tree | f8b6d6137e25572bf487cd699a10fbb8e950ddf0 /lib/noproxy.h | |
parent | b15ca64bb029c626439e74ef9d457784f62e13ee (diff) | |
download | curl-1e9a538e05c0107c54ef81d9de7cd0b27cd13309.tar.gz |
noproxy: support proxies specified using cidr notation
For both IPv4 and IPv6 addresses. Now also checks IPv6 addresses "correctly"
and not with string comparisons.
Split out the noproxy checks and functionality into noproxy.c
Added unit test 1614 to verify checking functions.
Reported-by: Mathieu Carbonneaux
Fixes #9773
Fixes #5745
Closes #9775
Diffstat (limited to 'lib/noproxy.h')
-rw-r--r-- | lib/noproxy.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/lib/noproxy.h b/lib/noproxy.h new file mode 100644 index 000000000..8800a2127 --- /dev/null +++ b/lib/noproxy.h @@ -0,0 +1,44 @@ +#ifndef HEADER_CURL_NOPROXY_H +#define HEADER_CURL_NOPROXY_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2022, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at https://curl.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + * SPDX-License-Identifier: curl + * + ***************************************************************************/ +#include "curl_setup.h" + +#ifndef CURL_DISABLE_PROXY + +#ifdef DEBUGBUILD + +UNITTEST bool Curl_cidr4_match(const char *ipv4, /* 1.2.3.4 address */ + const char *network, /* 1.2.3.4 address */ + unsigned int bits); +UNITTEST bool Curl_cidr6_match(const char *ipv6, + const char *network, + unsigned int bits); +#endif + +bool Curl_check_noproxy(const char *name, const char *no_proxy); + +#endif + +#endif /* HEADER_CURL_NOPROXY_H */ |