mirror of https://github.com/LeOS-GSI/LeOS-Genesis
77 lines
1.9 KiB
Plaintext
77 lines
1.9 KiB
Plaintext
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1 Requirements
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1.1 Operating system
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Linux:
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- Linux kernel 2.6. Kernel 2.4 will work, but performance will suffer.
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- tested on x86, x86_64 and ARM architectures. Not tested on any big-endian architecture.
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Windows:
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- Windows XP or newer; tested on Windows XP and Windows 7
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FreeBSD:
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- Not regularly tested.
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Other systems are not supported.
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1.2 Compilers
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Linux:
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- gcc
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- clang, except >=3.0 (clang bug http://llvm.org/bugs/show_bug.cgi?id=11535)
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Windows:
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- gcc from the mingw-w64 project for 32-bit targets
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C language features used:
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- Standard (all part of C99):
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- designated initializers
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- stdint.h, inttypes.h, stddef.h
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- intermingled declarations and code
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- for loop initial declaration
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- one-line "//" comments
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- Extensions:
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- packed structure attribute (to pack a structure and allow unaligned access)
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1.3 CMake
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The build system uses CMake.
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1.4 OpenSSL
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Libcrypto (part of OpenSSL) is used for block ciphers, hash functions and random data generation.
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1.5 Network Security Services (NSS)
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The NSS library from Mozilla is used for TLS support. NSS command-line tools are also needed
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for setting up certificates.
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1.6 TAP-Win32 (Windows only) (runtime only)
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The TAP-Win32 driver, part of OpenVPN.
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2 Compilation
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2.1 Compiling on Linux
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$ tar xf badvpn-<version>.tar.bz2
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$ mkdir build
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$ cd build
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$ cmake ../badvpn-<version> -DCMAKE_INSTALL_PREFIX=/usr/local
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$ make
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If you want to install it, run as root:
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# make install
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If you only want NCD or tun2socks and not the VPN system, you can avoid the NSS dependency by passing
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the following to the cmake command:
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-DBUILD_NCD=1 -DBUILD_TUN2SOCKS=1 -DBUILD_NOTHING_BY_DEFAULT=1
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2.2 Compiling for Windows
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See the file INSTALL-WINDOWS for detailed instructions.
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3 Usage
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The primary documentation is on the BadVPN homepage, http://code.google.com/p/badvpn/ .
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Additionally, some man pages are installed (badvpn(7), badvpn-server(8), badvpn-client(8)).
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