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correct_password: if password is 'x' or '*' and there is no shadow, use
fake encrypted password 'aa' (which is guaranteed to fail password check).
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@ -54,13 +54,11 @@ int correct_password(const struct passwd *pw)
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struct spwd spw;
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struct spwd *result;
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char buffer[256];
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if (getspnam_r(pw->pw_name, &spw, buffer, sizeof(buffer), &result) == 0)
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correct = spw.sp_pwdp;
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/* else: no valid shadow password, checking ordinary one */
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correct = (getspnam_r(pw->pw_name, &spw, buffer, sizeof(buffer), &result)) ? "aa" : spw.sp_pwdp;
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}
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#endif
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if (!correct || correct[0] == '\0')
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if (!correct[0]) /* empty password field? */
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return 1;
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fake_it:
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