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35 #ident "$Id: encrypt.c 2849 2009-04-30 21:08:49Z nekral-guest $"
40 #include "prototypes.h"
43 char *pw_encrypt (const char *clear, const char *salt)
45 static char cipher[128];
48 cp = crypt (clear, salt);
51 * Single Unix Spec: crypt() may return a null pointer,
52 * and set errno to indicate an error. The caller doesn't
53 * expect us to return NULL, so...
59 /* The GNU crypt does not return NULL if the algorithm is not
60 * supported, and return a DES encrypted password. */
61 if ((NULL != salt) && (salt[0] == '$') && (strlen (cp) <= 13))
77 static char nummethod[4] = "$x$";
78 nummethod[1] = salt[1];
79 method = &nummethod[0];
83 _("crypt method not supported by libcrypt? (%s)\n"),
88 if (strlen (cp) != 13) {
89 return cp; /* nonstandard crypt() in libc, better bail out */