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| Original file line number | Diff line number | Diff line change |
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| # Sources | ||
| file(GLOB SRCS_G "src/*.cpp") | ||
| POCO_SOURCES_AUTO(SRCS ${SRCS_G}) | ||
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| # Headers | ||
| file(GLOB_RECURSE HDRS_G "include/*.h") | ||
| POCO_HEADERS_AUTO(SRCS ${HDRS_G}) | ||
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| # Version Resource | ||
| if(MSVC AND BUILD_SHARED_LIBS) | ||
| source_group("Resources" FILES ${PROJECT_SOURCE_DIR}/DLLVersion.rc) | ||
| list(APPEND SRCS ${PROJECT_SOURCE_DIR}/DLLVersion.rc) | ||
| endif() | ||
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| if(WEBTUNNELAGENTLIB_MODULE) | ||
| set(WEBTUNNELAGENTLIB_TYPE MODULE) | ||
| set(CMAKE_DEBUG_POSTFIX "" CACHE STRING "Set Debug library postfix" FORCE) | ||
| set(CMAKE_RELEASE_POSTFIX "" CACHE STRING "Set Release library postfix" FORCE) | ||
| set(CMAKE_MINSIZEREL_POSTFIX "" CACHE STRING "Set MinSizeRel library postfix" FORCE) | ||
| set(CMAKE_RELWITHDEBINFO_POSTFIX "" CACHE STRING "Set RelWithDebInfo library postfix" FORCE) | ||
| else() | ||
| if(WEBTUNNELAGENTLIB_SHARED) | ||
| set(WEBTUNNELAGENTLIB_TYPE SHARED) | ||
| else() | ||
| if (BUILD_SHARED_LIBS) | ||
| set(WEBTUNNELAGENTLIB_TYPE SHARED) | ||
| else() | ||
| set(WEBTUNNELAGENTLIB_TYPE STATIC) | ||
| endif() | ||
| endif() | ||
| endif() | ||
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| add_library(WebTunnelAgentLib ${WEBTUNNELAGENTLIB_TYPE} ${SRCS}) | ||
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| if(NOT ${WEBTUNNELAGENTLIB_TYPE} STREQUAL "STATIC") | ||
| target_compile_definitions(WebTunnelAgentLib PUBLIC WebTunnelAgent_DLL) | ||
| endif() | ||
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| set_target_properties(WebTunnelAgentLib | ||
| PROPERTIES | ||
| OUTPUT_NAME WebTunnelAgent | ||
| DEFINE_SYMBOL WebTunnelAgent_EXPORTS | ||
| ) | ||
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| if(ENABLE_NETSSL_WIN) | ||
| target_compile_definitions(WebTunnelAgentLib PRIVATE WEBTUNNEL_ENABLE_TLS=1) | ||
| target_link_libraries(WebTunnelAgentLib Poco::NetSSLWin) | ||
| else() | ||
| find_package(OpenSSL) | ||
| if(OPENSSL_FOUND) | ||
| if(ENABLE_NETSSL) | ||
| target_include_directories(WebTunnelAgentLib PUBLIC "${OPENSSL_INCLUDE_DIR}") | ||
| target_compile_definitions(WebTunnelAgentLib PRIVATE WEBTUNNEL_ENABLE_TLS=1) | ||
| target_link_libraries(WebTunnelAgentLib Poco::NetSSL Poco::Crypto ${OPENSSL_SSL_LIBRARY} ${OPENSSL_CRYPTO_LIBRARY}) | ||
| endif() | ||
| endif() | ||
| endif() | ||
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| target_link_libraries(WebTunnelAgentLib Poco::WebTunnel Poco::Util Poco::Net Poco::Foundation) | ||
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| target_include_directories(WebTunnelAgentLib | ||
| PUBLIC | ||
| $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include> | ||
| $<INSTALL_INTERFACE:include> | ||
| PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src | ||
| ) | ||
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| POCO_INSTALL(WebTunnelAgentLib) | ||
| POCO_GENERATE_PACKAGE(WebTunnelAgentLib) |
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| # macchina.io REMOTE Agent Library (*libWebTunnelAgent*) | ||
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| `libWebTunnelAgent` provides a C API for connecting a device to a macchina.io REMOTE server. | ||
| This is what the [`WebTunnelAgent`](../WebTunnelAgent/README.md) is doing, | ||
| but provided as a library for easy inclusion into applications (not written in C++). | ||
| C++ applications can also use the `Poco::WebTunnel::RemotePortForwarder` class | ||
| in the `WebTunnel` library. | ||
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| Please see the [webtunnelagent.h](include/webtunnelagent.h) header file for | ||
| a description of the available types and functions. | ||
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| Basic usage: | ||
| - `webtunnelagent_init()` must be called before any other functions. | ||
| - `webtunnelagent_cleanup()` must be called as last function when the library | ||
| is no longer used in the program, to clean up internal state and resources. | ||
| - `webtunnelagent_create()` is used to create a connection from to a macchina.io REMOTE server. | ||
| - `webtunnelagent_destroy()` stops the local TCP server for the tunnel connection. | ||
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|
Empty file.
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| /* | ||
| // webtunnelagent.h | ||
| // | ||
| // The WebTunnel Agent C API | ||
| // | ||
| // Copyright (c) 2013-2023, Applied Informatics Software Engineering GmbH. | ||
| // All rights reserved. | ||
| // | ||
| // SPDX-License-Identifier: BSL-1.0 | ||
| */ | ||
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| #ifndef WebTunnelAgent_INCLUDED | ||
| #define WebTunnelAgent_INCLUDED | ||
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| /* | ||
| // The following block is the standard way of creating macros which make exporting | ||
| // from a DLL simpler. All files within this DLL are compiled with the WebTunnelAgent_EXPORTS | ||
| // symbol defined on the command line. this symbol should not be defined on any project | ||
| // that uses this DLL. This way any other project whose source files include this file see | ||
| // WebTunnelAgent_API functions as being imported from a DLL, wheras this DLL sees symbols | ||
| // defined with this macro as being exported. | ||
| */ | ||
| #if defined(_WIN32) && defined(WebTunnelAgent_DLL) | ||
| #if defined(WebTunnelAgent_EXPORTS) | ||
| #define WebTunnelAgent_API __declspec(dllexport) | ||
| #else | ||
| #define WebTunnelAgent_API __declspec(dllimport) | ||
| #endif | ||
| #endif | ||
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| #if !defined(WebTunnelAgent_API) | ||
| #define WebTunnelAgent_API | ||
| #endif | ||
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| /* | ||
| // Automatically link WebTunnelAgentCAPI library. | ||
| */ | ||
| #if defined(_MSC_VER) && defined(WebTunnelAgent_DLL) | ||
| #if !defined(WebTunnelAgent_EXPORTS) | ||
| #if defined(_DEBUG) | ||
| #pragma comment(lib, "WebTunnelAgentd.lib") | ||
| #else | ||
| #pragma comment(lib, "WebTunnelAgent.lib") | ||
| #endif | ||
| #endif | ||
| #endif | ||
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| /* | ||
| // Agent API | ||
| */ | ||
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| #ifdef __cplusplus | ||
| extern "C" { | ||
| #endif | ||
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| typedef enum webtunnel_agent_result | ||
| { | ||
| webtunnel_agent_result_ok = 0, | ||
| webtunnel_agent_result_error = 1, | ||
| webtunnel_agent_result_not_supported = 2 | ||
| } webtunnel_agent_result; | ||
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| typedef enum webtunnel_agent_port_type | ||
| { | ||
| webtunnel_port_http = 0, | ||
| webtunnel_port_https = 1, | ||
| webtunnel_port_ssh = 2, | ||
| webtunnel_port_vnc = 3, | ||
| webtunnel_port_rdp = 4, | ||
| webtunnel_port_app = 5, | ||
| webtunnel_port_other = 6 | ||
| } webtunnel_agent_port_type; | ||
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| typedef enum webtunnel_agent_status | ||
| { | ||
| webtunnel_agent_status_disconnected = 0, | ||
| webtunnel_agent_status_connected = 1, | ||
| webtunnel_agent_status_error = 2, | ||
| webtunnel_agent_status_unknown = 3 | ||
| } webtunnel_agent_status; | ||
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| typedef struct webtunnel_agent_port_spec | ||
| { | ||
| unsigned short port; | ||
| unsigned short type; | ||
| } webtunnel_agent_port_spec; | ||
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| typedef void* webtunnel_agent; | ||
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| /* | ||
| // webtunnel_agent_init | ||
| // | ||
| // Initialize webtunnel agent library. | ||
| // Must be called before any other functions. | ||
| // Returns webunnel_agent_ok if successful, or | ||
| // webtunnel_agent_error otherwise. | ||
| */ | ||
| int WebTunnelAgent_API webtunnel_agent_init(void); | ||
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| /* | ||
| // webtunnel_agent_cleanup | ||
| // | ||
| // Cleanup webtunnel agent library. | ||
| // Should be called when the library is no longer being used | ||
| // to cleanup internal state. | ||
| */ | ||
| void WebTunnelAgent_API webtunnel_agent_cleanup(void); | ||
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| /* | ||
| // webtunnel_agent_configure_timeouts | ||
| // | ||
| // Configure timeouts for WebTunnel connections. | ||
| // | ||
| // All timeouts are in seconds. | ||
| // | ||
| // connect_timeout is the timeout for setting up the initial HTTP connection | ||
| // to the reflector server. | ||
| // | ||
| // remote_timeout specifies the timeout of the tunnel connection to the reflector service. | ||
| // If no data has been received for this period, the client will send a PING | ||
| // message to the server. If the server does not reply to the PING, the connection | ||
| // will be closed. | ||
| // | ||
| // local_timeout specifies the timeout of the local socket connection. | ||
| // If no data has been received for this period, the connection will be closed. | ||
| */ | ||
| int WebTunnelAgent_API webtunnel_agent_configure_timeouts(int connect_timeout, int remote_timeout, int local_timeout); | ||
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| /* | ||
| // webtunnel_agent_configure_tls | ||
| // | ||
| // Sets up SSL/TLS parameters for the connection to the | ||
| // reflector server. | ||
| // | ||
| // If accept_unknown_cert is true, any server certificate, even without | ||
| // a valid chain, will be accepted. | ||
| // | ||
| // If extended_verification is true, extended certificate verification | ||
| // will be performed, which means that the certificate must contain the | ||
| // fully qualified domain name of the reflector server. | ||
| // | ||
| // A list of ciphers can be given in ciphers, using OpenSSL syntax | ||
| // (e.g., "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH"). Can be NULL to use | ||
| // the default. | ||
| // | ||
| // ca_location contains the path to the file or directory containing | ||
| // the CA/root certificates. Can be NULL to use the built-in root | ||
| // certificates. | ||
| // | ||
| // Returns webtunnel_agent_ok if successful, or webtunnel_client_error if an error | ||
| // occured, or webtunnel_agent_not_supported if no SSL/TLS support is available. | ||
| */ | ||
| int WebTunnelAgent_API webtunnel_agent_configure_tls(bool accept_unknown_cert, bool extended_verification, const char* ciphers, const char* ca_location); | ||
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| /* | ||
| // webtunnel_agent_configure_proxy | ||
| // | ||
| // Sets up parameters for connecting through a proxy server. | ||
| // | ||
| // If enable_proxy is true, the connection to the reflector server | ||
| // will be attempted through a proxy server. | ||
| // | ||
| // proxy_host contains the proxy server host name or IP address. | ||
| // | ||
| // proxy_port contains the port number of the proxy server. | ||
| // | ||
| // proxy_username contains the username for authenticating against the | ||
| // proxy server. If NULL, no authentication will be performed. | ||
| // | ||
| // proxy_password contains the password for authenticating against the | ||
| // proxy server. If NULL, no authentication will be performed. | ||
| // | ||
| // Returns webtunnel_client_ok if successful, or webtunnel_client_error if an error | ||
| // occured. | ||
| */ | ||
| int WebTunnelAgent_API webtunnel_agent_configure_proxy(bool enable_proxy, const char* proxy_host, unsigned short proxy_port, const char* proxy_username, const char* proxy_password); | ||
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| /* | ||
| // webtunnel_agent_create | ||
| // | ||
| // Creates a tunnel connection to the reflector service. | ||
| // | ||
| // remote_uri contains the URI of the remote machine, using the http | ||
| // or https URI scheme. | ||
| // Example: " https://0a72da53-9de5-44c8-9adf-f3d916304be6.my-devices.net" | ||
| // | ||
| // username and password are used for authentication against the reflector | ||
| // server. | ||
| // | ||
| // local_addr can be NULL (defaults to 127.0.0.1) or a string containing | ||
| // an IP address or host name ("localhost"). | ||
| // | ||
| // Returns NULL in case of an error. | ||
| */ | ||
| webtunnel_agent WebTunnelAgent_API webtunnel_agent_create(const char* reflector_uri, const char* target_host, const char* device_id, const char* device_password, const char* domain_id, const char* tenant_id, const webtunnel_agent_port_spec* ports, unsigned ports_len, const char* custom_config_path); | ||
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| int WebTunnelAgent_API webtunnel_agent_get_status(webtunnel_agent wt); | ||
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| /* | ||
| // webtunnel_client_destroy | ||
| // | ||
| // Closes the given web tunnel connection. | ||
| */ | ||
| void WebTunnelAgent_API webtunnel_agent_destroy(webtunnel_agent wt); | ||
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| /* | ||
| // webtunnel_agent_last_error_text | ||
| // | ||
| // Returns a text describing the last encountered error. | ||
| // Can be NULL if no descriptive text is available. | ||
| */ | ||
| const char WebTunnelAgent_API * webtunnel_agent_last_error_text(webtunnel_agent wt); | ||
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| #ifdef __cplusplus | ||
| } | ||
| #endif | ||
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| #endif /* WebTunnelAgent_INCLUDED */ |
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