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57 lines
889 B
57 lines
889 B
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#include <stdio.h>
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#include <errno.h>
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#include "comm.h"
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#include "aes.h"
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int main(int argc, char **argv)
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{
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struct session sess;
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initializeSBox();
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sess_init(&sess);
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if (argc != 3)
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{
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printf("Usage: %s <connect address> <port>\n", argv[0]);
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return 0;
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}
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if (do_resolve(argv[1], argv[2], &sess.params))
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{
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perror("could not open socket");
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return 1;
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}
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if (do_connect(&sess))
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{
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perror("could not connect");
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return 1;
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}
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int byte;
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while (1)
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{
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byte = getchar();
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if (byte == EOF)
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break;
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send_encrypted_byte(&sess, byte);
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if (byte == '\n')
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{
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send_encrypted_byte(&sess, 0);
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while ((byte = recv_encrypted_byte(&sess)))
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{
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if (byte == EOF)
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{
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goto break2;
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}
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printf("%c", byte);
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}
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}
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}
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break2:
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do_unresolve(sess.params);
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sess_destroy(&sess);
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}
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