97 lines
2.3 KiB
C
97 lines
2.3 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* FreeRDP Proxy Server
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*
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* Copyright 2021 Armin Novak <armin.novak@thincast.com>
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* * Copyright 2021 Thincast Technologies GmbH
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <winpr/assert.h>
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#include <winpr/string.h>
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#include <winpr/wtsapi.h>
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#include <freerdp/server/proxy/proxy_log.h>
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#include "pf_utils.h"
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#define TAG PROXY_TAG("utils")
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pf_utils_channel_mode pf_utils_get_channel_mode(const proxyConfig* config, const char* name)
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{
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pf_utils_channel_mode rc = PF_UTILS_CHANNEL_NOT_HANDLED;
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size_t i;
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BOOL found = FALSE;
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WINPR_ASSERT(config);
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WINPR_ASSERT(name);
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for (i = 0; i < config->InterceptCount; i++)
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{
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const char* channel_name = config->Intercept[i];
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if (strcmp(name, channel_name) == 0)
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{
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rc = PF_UTILS_CHANNEL_INTERCEPT;
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goto end;
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}
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}
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for (i = 0; i < config->PassthroughCount; i++)
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{
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const char* channel_name = config->Passthrough[i];
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if (strcmp(name, channel_name) == 0)
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{
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found = TRUE;
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break;
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}
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}
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if (found)
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{
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if (config->PassthroughIsBlacklist)
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rc = PF_UTILS_CHANNEL_BLOCK;
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else
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rc = PF_UTILS_CHANNEL_PASSTHROUGH;
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}
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else if (config->PassthroughIsBlacklist)
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rc = PF_UTILS_CHANNEL_PASSTHROUGH;
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end:
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WLog_DBG(TAG, "%s -> %s", name, pf_utils_channel_mode_string(rc));
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return rc;
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}
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BOOL pf_utils_is_passthrough(const proxyConfig* config)
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{
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WINPR_ASSERT(config);
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/* TODO: For the time being only passthrough mode is supported. */
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return TRUE;
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}
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const char* pf_utils_channel_mode_string(pf_utils_channel_mode mode)
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{
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switch (mode)
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{
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case PF_UTILS_CHANNEL_BLOCK:
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return "blocked";
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case PF_UTILS_CHANNEL_PASSTHROUGH:
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return "passthrough";
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case PF_UTILS_CHANNEL_INTERCEPT:
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return "intercepted";
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case PF_UTILS_CHANNEL_NOT_HANDLED:
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default:
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return "ignored";
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}
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}
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