86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
/*
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* IRC - Internet Relay Chat, ircd/ircd_xopen.c
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* Copyright (C) 1990, 1991 Armin Gruner
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/**
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* @file
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* @brief Native crypt() function routines
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* @version $Id: ircd_crypt_native.c 1577 2005-12-14 03:01:38Z entrope $
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*
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* Routines for handling passwords encrypted with the system's native crypt()
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* function (typically a DES encryption routine, but can be anything nowadays).
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*
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*/
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#define _XOPEN_SOURCE 500
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#include "config.h"
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#include "ircd_crypt.h"
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#include "ircd_crypt_native.h"
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#include "ircd_log.h"
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#include "s_debug.h"
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#include "ircd_alloc.h"
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/* #include <assert.h> -- Now using assert in ircd_log.h */
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#include <unistd.h>
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#ifdef HAVE_CRYPT_H
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#include <crypt.h>
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#endif
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/** Simple routine that just calls crypt() with the supplied password and salt
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* @param key The password we're encrypting.
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* @param salt The salt we're using to encrypt key
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* @return The encrypted password.
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*
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* Well this bit is (kinda) intact from the original oper password routines :)
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* It's a very simple wrapper routine that just calls crypt and returns the
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* result.
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* -- hikari
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*/
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const char* ircd_crypt_native(const char* key, const char* salt)
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{
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assert(NULL != key);
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assert(NULL != salt);
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Debug((DEBUG_DEBUG, "ircd_crypt_native: key is %s", key));
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Debug((DEBUG_DEBUG, "ircd_crypt_native: salt is %s", salt));
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return (const char*)crypt(key, salt);
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}
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/* register ourself with the list of crypt mechanisms -- hikari */
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void ircd_register_crypt_native(void)
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{
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crypt_mech_t* crypt_mech;
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if ((crypt_mech = (crypt_mech_t*)MyMalloc(sizeof(crypt_mech_t))) == NULL)
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{
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Debug((DEBUG_MALLOC, "Could not allocate space for crypt_native"));
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return;
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}
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crypt_mech->mechname = "native";
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crypt_mech->shortname = "crypt_native";
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crypt_mech->description = "System native crypt() function mechanism.";
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crypt_mech->crypt_function = &ircd_crypt_native;
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crypt_mech->crypt_token = "$CRYPT$";
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crypt_mech->crypt_token_size = 7;
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ircd_crypt_register_mech(crypt_mech);
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return;
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}
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