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| 1 | /* vi: set sw=4 ts=4: */
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| 2 | /*
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| 3 | * Utility routine.
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| 4 | *
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| 5 | * Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
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| 6 | *
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| 7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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| 8 | */
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| 9 |
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| 10 | #include "libbb.h"
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| 11 | #include <crypt.h>
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| 12 |
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| 13 | char *pw_encrypt(const char *clear, const char *salt)
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| 14 | {
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| 15 | /* Was static char[BIGNUM]. Malloced thing works as well */
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| 16 | static char *cipher;
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| 17 |
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| 18 | #if 0 /* was CONFIG_FEATURE_SHA1_PASSWORDS, but there is no such thing??? */
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| 19 | if (strncmp(salt, "$2$", 3) == 0) {
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| 20 | return sha1_crypt(clear);
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| 21 | }
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| 22 | #endif
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| 23 |
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| 24 | free(cipher);
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| 25 | cipher = xstrdup(crypt(clear, salt));
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| 26 | return cipher;
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| 27 | }
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