40 lines
No EOL
1.2 KiB
C++
40 lines
No EOL
1.2 KiB
C++
struct Handshake {
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char Time[4];
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char Zero[4];
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char Random[1528];
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};//Handshake
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void doHandshake(){
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srand(time(NULL));
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char Version;
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Handshake Client;
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Handshake Server;
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/** Read C0 **/
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fread(&(Version), 1, 1, stdin);
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/** Read C1 **/
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fread(Client.Time, 1, 4, stdin);
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fread(Client.Zero, 1, 4, stdin);
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fread(Client.Random, 1, 1528, stdin);
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/** Build S1 Packet **/
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Server.Time[0] = 0; Server.Time[1] = 0; Server.Time[2] = 0; Server.Time[3] = 0;
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Server.Zero[0] = 0; Server.Zero[1] = 0; Server.Zero[2] = 0; Server.Zero[3] = 0;
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for (int i = 0; i < 1528; i++){Server.Random[i] = (rand() % 256);}
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/** Send S0 **/
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fwrite(&(Version), 1, 1, stdout);
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/** Send S1 **/
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fwrite(Server.Time, 1, 4, stdout);
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fwrite(Server.Zero, 1, 4, stdout);
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fwrite(Server.Random, 1, 1528, stdout);
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/** Flush output, just for certainty **/
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fflush(stdout);
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/** Send S2 **/
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fwrite(Client.Time, 1, 4, stdout);
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fwrite(Client.Time, 1, 4, stdout);
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fwrite(Client.Random, 1, 1528, stdout);
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/** Flush, necessary in order to work **/
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fflush(stdout);
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/** Read and discard C2 **/
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fread(Client.Time, 1, 4, stdin);
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fread(Client.Zero, 1, 4, stdin);
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fread(Client.Random, 1, 1528, stdin);
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}//doHandshake
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