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* crypt/crypt.texi: Update documentation of US export restrictions to match the 14 Jan 2000 regulations. 2000-02-28 Geoff Keating <geoffk@cygnus.com> * Makeconfig (all-subdirs): Add 'crypt' subdirectory. * sysdeps/unix/sysv/linux/configure.in (inhibit_glue): Don't complain if there is no crypt add-on. * crypt/configure: Removed. * crypt/crypt.texi: Update documentation of US export restrictions to match the 14 Jan 2000 regulations. 2000-02-28 Geoff Keating <geoffk@cygnus.com> * crypt: New subdirectory, merged in from the crypt add-on.
33 lines
770 B
C
33 lines
770 B
C
#include <stdio.h>
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#include <time.h>
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#include <unistd.h>
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#include <crypt.h>
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int
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main(void)
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{
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unsigned long seed[2];
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char salt[] = "$1$........";
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const char *const seedchars =
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"./0123456789ABCDEFGHIJKLMNOPQRST"
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"UVWXYZabcdefghijklmnopqrstuvwxyz";
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char *password;
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int i;
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/* Generate a (not very) random seed.
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You should do it better than this... */
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seed[0] = time(NULL);
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seed[1] = getpid() ^ (seed[0] >> 14 & 0x30000);
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/* Turn it into printable characters from `seedchars'. */
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for (i = 0; i < 8; i++)
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salt[3+i] = seedchars[(seed[i/5] >> (i%5)*6) & 0x3f];
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/* Read in the user's password and encrypt it. */
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password = crypt(getpass("Password:"), salt);
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/* Print the results. */
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puts(password);
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return 0;
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}
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