style: Format source code and support grouping client
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@@ -6,50 +6,55 @@
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// Encode for IP and Port.
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// provided by ChatGPT.
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class StreamCipher {
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class StreamCipher
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{
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private:
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uint32_t state;
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uint32_t state;
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// <20><EFBFBD><F2B5A5B7><EFBFBD><EFBFBD><EFBFBD>α<EFBFBD><CEB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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uint8_t prngNext() {
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// <20><><EFBFBD>ӣ<EFBFBD>xorshift32<33><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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state ^= (state << 13);
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state ^= (state >> 17);
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state ^= (state << 5);
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// <20>ٻ<EFBFBD><D9BB><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ķ<F2B5A5B5><C4B7><EFBFBD><EFBFBD>Ա任
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uint8_t out = (state & 0xFF) ^ ((state >> 8) & 0xFF);
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return out;
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}
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// <20><EFBFBD><F2B5A5B7><EFBFBD><EFBFBD><EFBFBD>α<EFBFBD><CEB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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uint8_t prngNext()
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{
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// <20><><EFBFBD>ӣ<EFBFBD>xorshift32<33><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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state ^= (state << 13);
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state ^= (state >> 17);
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state ^= (state << 5);
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// <20>ٻ<EFBFBD><D9BB><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ķ<F2B5A5B5><C4B7><EFBFBD><EFBFBD>Ա任
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uint8_t out = (state & 0xFF) ^ ((state >> 8) & 0xFF);
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return out;
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}
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public:
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StreamCipher(uint32_t key) : state(key) {}
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StreamCipher(uint32_t key) : state(key) {}
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// <20><><EFBFBD>ܽ<EFBFBD><DCBD>ܣ<EFBFBD><DCA3>Գƣ<D4B3><C6A3><EFBFBD><EFBFBD>Ȳ<EFBFBD><C8B2>䣩
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void process(uint8_t* data, size_t len) {
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for (size_t i = 0; i < len; ++i) {
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data[i] ^= prngNext();
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}
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}
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// <20><><EFBFBD>ܽ<EFBFBD><DCBD>ܣ<EFBFBD><DCA3>Գƣ<D4B3><C6A3><EFBFBD><EFBFBD>Ȳ<EFBFBD><C8B2>䣩
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void process(uint8_t* data, size_t len)
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{
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for (size_t i = 0; i < len; ++i) {
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data[i] ^= prngNext();
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}
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}
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};
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class PrintableXORCipher {
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class PrintableXORCipher
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{
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public:
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// <20>ԳƼӽ<C6BC><D3BD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>ɴ<EFBFBD>ӡ<EFBFBD>ַ<EFBFBD>
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// ǰ<><EFBFBD><E1A3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>32~126<32><36>Χ<EFBFBD><CEA7><EFBFBD>ַ<EFBFBD>
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void process(char* data, size_t len) {
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for (size_t i = 0; i < len; ++i) {
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char c = data[i];
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// <20><>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>ǿɴ<C7BF>ӡ<EFBFBD><D3A1>Χ
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if (c < 32 || c > 126) {
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD>ӡ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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continue;
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}
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// <20><><EFBFBD><EFBFBD>0x55<35><35>'U'<27><><EFBFBD><EFBFBD>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>32~126֮<36><D6AE>
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char encrypted = c ^ 0x55;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڷ<EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ط<EFBFBD>Χ<EFBFBD>ڣ<EFBFBD><DAA3>Ӽ<F2B5A5BC>ѭ<EFBFBD><D1AD><EFBFBD><EFBFBD>
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if (encrypted < 32) encrypted += 95;
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if (encrypted > 126) encrypted -= 95;
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data[i] = encrypted;
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}
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}
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// <20>ԳƼӽ<C6BC><D3BD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>ɴ<EFBFBD>ӡ<EFBFBD>ַ<EFBFBD>
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// ǰ<><EFBFBD><E1A3BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>32~126<32><36>Χ<EFBFBD><CEA7><EFBFBD>ַ<EFBFBD>
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void process(char* data, size_t len)
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{
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for (size_t i = 0; i < len; ++i) {
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char c = data[i];
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// <20><>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7>ǿɴ<C7BF>ӡ<EFBFBD><D3A1>Χ
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if (c < 32 || c > 126) {
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD>ӡ<EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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continue;
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}
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// <20><><EFBFBD><EFBFBD>0x55<35><35>'U'<27><><EFBFBD><EFBFBD>ȷ<EFBFBD><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>32~126֮<36><D6AE>
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char encrypted = c ^ 0x55;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڷ<EFBFBD>Χ<EFBFBD><CEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ط<EFBFBD>Χ<EFBFBD>ڣ<EFBFBD><DAA3>Ӽ<F2B5A5BC>ѭ<EFBFBD><D1AD><EFBFBD><EFBFBD>
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if (encrypted < 32) encrypted += 95;
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if (encrypted > 126) encrypted -= 95;
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data[i] = encrypted;
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}
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}
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};
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