29 lines
725 B
C
29 lines
725 B
C
/* vi: set sw=4 ts=4: */
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/*
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* cryptpw.c
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*
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* Cooked from passwd.c by Thomas Lundquist <thomasez@zelow.no>
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*/
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#include "libbb.h"
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int cryptpw_main(int argc, char **argv);
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int cryptpw_main(int argc, char **argv)
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{
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char salt[sizeof("$N$XXXXXXXX")];
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if (!getopt32(argc, argv, "a:", NULL) || argv[optind - 1][0] != 'd') {
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strcpy(salt, "$1$");
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/* Too ugly, and needs even more magic to handle endianness: */
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//((uint32_t*)&salt)[0] = '$' + '1'*0x100 + '$'*0x10000;
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/* Hope one day gcc will do it itself (inlining strcpy) */
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crypt_make_salt(salt + 3, 4); /* md5 */
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} else {
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crypt_make_salt(salt, 1); /* des */
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}
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puts(pw_encrypt(argv[optind] ? argv[optind] : xmalloc_getline(stdin), salt));
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return 0;
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}
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