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Annotation of researchv10no/cmd/descrypt/decrypt.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  *     Decrypt a Message with New Crypt Algorithm
                      3:  *     D.P.Mitchell  83/06/08.
                      4:  */
                      5: 
                      6: #include <stdio.h>
                      7: #include "crypt.h"
                      8: 
                      9: main(argc, argv)
                     10: int argc;
                     11: char *argv[];
                     12: {
                     13:        Block key;
                     14:        Block plaintext;
                     15:        Block ciphertext;
                     16:        Block lastcipher;
                     17:        extern Block setup();
                     18: 
                     19:        key = setup(argc, argv);
                     20:        key_setup(&key, 1);
                     21:        lastcipher.left = 0;
                     22:        lastcipher.right = 0;
                     23:        while (c_source(&ciphertext)) {
                     24:                plaintext = ciphertext;
                     25:                des(&plaintext);
                     26:                plaintext.left ^= lastcipher.left;
                     27:                plaintext.right ^= lastcipher.right;
                     28:                lastcipher = ciphertext;
                     29:                p_sink(&plaintext);
                     30:        }
                     31: }

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