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- /* simple password generator by Nelson Minar (minar@reed.edu)
- * copyright 1991, all rights reserved.
- * You can use this code as long as my name stays with it.
- */
-
- #include <stdio.h>
- #include <unistd.h>
- #include <strings.h>
-
- extern char *getpass();
-
- int main(argc, argv)
- int argc;
- char *argv[];
- {
- static char saltChars[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789./";
- char salt[3];
- char * plaintext;
- int i;
-
- if (argc < 2) {
- srandom(time(0)); /* may not be the BEST salt, but its close */
- salt[0] = saltChars[random() % 64];
- salt[1] = saltChars[random() % 64];
- salt[2] = 0;
- }
- else {
- salt[0] = argv[1][0];
- salt[1] = argv[1][1];
- salt[2] = '\0';
- if ((strchr(saltChars, salt[0]) == NULL) || (strchr(saltChars, salt[1]) == NULL))
- fprintf(stderr, "illegal salt %s\n", salt), exit(1);
- }
-
- plaintext = getpass("plaintext: ");
-
- printf("%s\n", crypt(plaintext, salt));
- return 0;
- }
-
-