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88 lines
2.6 KiB
C++
88 lines
2.6 KiB
C++
/**
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* The MIT License (MIT)
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*
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* Copyright (c) 2013-2020 Winlin
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <srs_app_refer.hpp>
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#include <srs_kernel_error.hpp>
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#include <srs_kernel_log.hpp>
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#include <srs_app_config.hpp>
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SrsRefer::SrsRefer()
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{
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}
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SrsRefer::~SrsRefer()
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{
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}
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srs_error_t SrsRefer::check(std::string page_url, SrsConfDirective* refer)
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{
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srs_error_t err = srs_success;
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if (!refer) {
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return err;
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}
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for (int i = 0; i < (int)refer->args.size(); i++) {
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if ((err = check_single_refer(page_url, refer->args.at(i))) == srs_success) {
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return srs_success;
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}
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srs_error_reset(err);
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}
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return srs_error_new(ERROR_RTMP_ACCESS_DENIED, "access denied");
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}
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srs_error_t SrsRefer::check_single_refer(std::string page_url, std::string refer)
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{
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srs_error_t err = srs_success;
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size_t pos = std::string::npos;
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std::string domain_name = page_url;
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if ((pos = domain_name.find("://")) != std::string::npos) {
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domain_name = domain_name.substr(pos + 3);
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}
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if ((pos = domain_name.find("/")) != std::string::npos) {
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domain_name = domain_name.substr(0, pos);
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}
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if ((pos = domain_name.find(":")) != std::string::npos) {
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domain_name = domain_name.substr(0, pos);
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}
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pos = domain_name.find(refer);
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if (pos == std::string::npos) {
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return srs_error_new(ERROR_RTMP_ACCESS_DENIED, "access denied");
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}
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// match primary domain.
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if (pos != domain_name.length() - refer.length()) {
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return srs_error_new(ERROR_RTMP_ACCESS_DENIED, "access denied");
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}
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return err;
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}
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