mirror of
https://github.com/sonertari/SSLproxy
synced 2024-11-08 07:10:26 +00:00
74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
|
/*-
|
||
|
|
* SSLsplit - transparent SSL/TLS interception
|
||
|
|
* https://www.roe.ch/SSLsplit
|
||
|
|
*
|
||
|
|
* Copyright (c) 2009-2018, Daniel Roethlisberger <daniel@roe.ch>.
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||
|
|
* this list of conditions and the following disclaimer in the documentation
|
||
|
|
* and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
|
||
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
|
||
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* LD_PRELOAD library overlay to print calls to NSS CERT_PKIXVerifyCert() and
|
||
|
|
* their error code. This function is used by Chrome and other browsers using
|
||
|
|
* NSS to verify server certificates. This overlay is intended to help finding
|
||
|
|
* the root cause for certificate verification failures in Chrome, that are
|
||
|
|
* mapped to Chrome error codes in MapSecurityError():
|
||
|
|
* https://chromium.googlesource.com/chromium/src/+/master/net/cert/cert_verify_proc_nss.cc
|
||
|
|
*
|
||
|
|
* Usage on Linux:
|
||
|
|
* gcc -shared -fPIC -o snoop-nss-verify.so snoop-nss-verify.c -ldl
|
||
|
|
* LD_PRELOAD=./snoop-nss-verify.so /usr/bin/google-chrome
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define _GNU_SOURCE
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <dlfcn.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <inttypes.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#define CERTCertificate void
|
||
|
|
#define SECCertificateUsage int64_t
|
||
|
|
#define CERTValInParam void
|
||
|
|
#define CERTValOutParam void
|
||
|
|
#define SECStatus int /* actually enum */
|
||
|
|
|
||
|
|
SECStatus
|
||
|
|
CERT_PKIXVerifyCert(CERTCertificate *cert,
|
||
|
|
SECCertificateUsage usages,
|
||
|
|
CERTValInParam *paramsIn,
|
||
|
|
CERTValOutParam *paramsOut,
|
||
|
|
void *wincx)
|
||
|
|
{
|
||
|
|
typeof(CERT_PKIXVerifyCert) *original;
|
||
|
|
SECStatus rv;
|
||
|
|
|
||
|
|
original = dlsym(RTLD_NEXT, "CERT_PKIXVerifyCert");
|
||
|
|
rv = original(cert, usages, paramsIn, paramsOut, wincx);
|
||
|
|
fprintf(stderr,
|
||
|
|
"CERT_PKIXVerifyCert(%p, %"PRId64", %p, %p, %p) => %i\n",
|
||
|
|
cert, usages, paramsIn, paramsOut, wincx, rv);
|
||
|
|
return rv;
|
||
|
|
}
|
||
|
|
|