/*
   $Source: /v/ossp/cvs/ossp-pkg/petidomo/authen.c,v $
   $Revision: 1.4 $

   Copyright (C) 2000 by CyberSolutions GmbH, Germany.

   This file is part of Petidomo.

   Petidomo is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   Petidomo is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   General Public License for more details.
*/

#include <string.h>
#include <ctype.h>

#include "libtext/text.h"
#include "petidomo.h"

int
FindBodyPassword(struct Mail * MailStruct)
{
    char *   currLine;

    currLine = MailStruct->Body;
    while(isspace((int)*currLine))
      currLine++;
    if (!strncasecmp(currLine, "Approve", 7) ||
	!strncasecmp(currLine, "Approved", 8) ||
	!strncasecmp(currLine, "Passwd", 6) ||
	!strncasecmp(currLine, "Password", 8)) {
	MailStruct->Body = text_find_next_line(currLine);
	(text_find_next_line(currLine))[-1] = '\0';
	while(!isspace((int)*currLine))
	  currLine++;
	if (ParseApproveLine(currLine) != 0) {
	    syslog(LOG_ERR, "Failed to parse the approve statement in the mail body.");
	    return -1;
	}
	MailStruct->Approve = currLine;
    }
    return 0;
}

bool
isValidAdminPassword(const char * password, const char * listname)
{
    const struct PD_Config *     MasterConfig;
    const struct List_Config *   ListConfig;

    if (password == NULL)
      return FALSE;

    MasterConfig = getMasterConfig();

    if (!strcasecmp(MasterConfig->master_password, password))
      return TRUE;

    if (listname != NULL) {
	ListConfig = getListConfig(listname);

	if (ListConfig->admin_password == NULL)
	  return FALSE;

	if (!strcasecmp(ListConfig->admin_password, password))
	  return TRUE;
    }
    return FALSE;
}

bool
isValidPostingPassword(const char * password, const char * listname)
    {
    const struct List_Config *   ListConfig;

    if (password == NULL)
	return FALSE;

    if (isValidAdminPassword(password, listname) == TRUE)
	return TRUE;

    if (listname != NULL)
	{
	ListConfig = getListConfig(listname);

	if (ListConfig->posting_password == NULL)
	    return FALSE;

	if (!strcasecmp(ListConfig->posting_password, password))
	    return TRUE;
	}

    return FALSE;
    }