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AuthFile.mm
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AuthFile.mm
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/*
* Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
/*
* AuthFile.cpp
* PasswordServer
*/
#if 0
#define DEBUGTIME 1
#else
#define DEBUGTIME 0
#endif
#if DEBUGTIME
//#include "CLog.h"
#include <syslog.h>
#define SRVLOG1(A,B, args...) syslog(LOG_ALERT, (B), ##args)
#endif
#include <TargetConditionals.h>
#include <CoreServices/CoreServices.h>
#include <CommonCrypto/CommonDigest.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <grp.h>
#include <membership.h>
#include "AuthFile.h"
#include "AuthFilePriv.h"
#include "CAuthFileBase.h"
#include "ReplicaFile.h"
#include "SASLCode.h"
#include "SMBAuth.h"
#include "PSUtilitiesDefs.h"
#define kMaxPolicyStrLen 2048
// from DirServicesConst.h (our layer is below DS)
#define kDSValueAuthAuthorityShadowHash ";ShadowHash;"
#define kDSTagAuthAuthorityShadowHash "ShadowHash"
#define kDSTagAuthAuthorityBetterHashOnly "BetterHashOnly"
#define kHashNameListPrefix "HASHLIST:"
static void pwsf_EndianAdjustPWFileEntryNoTimes( PWFileEntry *inOutEntry, int native );
int32_t gDESKeyArray[] = { 3785, 1706062950, 57253, 290150789, 20358, -1895669319, 31632, -1897719547,
14472, -356383814, 45160, 1045764877, 42031, 340922616, 17982, 893499693,
26821, 1697433225, 49601, 1067086915, 42371, -1280392416, 46874, -1550815422,
47922, -788758000, 7254, -590256566, 22097, 1547481608, 22125, -1323694915 };
void BSDTimeStructCopy2StructTM(const BSDTimeStructCopy* ourTM, struct tm* sysTM)
{
sysTM->tm_sec = ourTM->tm_sec;
sysTM->tm_min = ourTM->tm_min;
sysTM->tm_hour = ourTM->tm_hour;
sysTM->tm_mday = ourTM->tm_mday;
sysTM->tm_mon = ourTM->tm_mon;
sysTM->tm_year = ourTM->tm_year;
sysTM->tm_wday = ourTM->tm_wday;
sysTM->tm_yday = ourTM->tm_yday;
sysTM->tm_isdst = ourTM->tm_isdst;
sysTM->tm_gmtoff = (long)ourTM->tm_gmtoff;
sysTM->tm_zone = NULL;
}
void StructTM2BSDTimeStructCopy(const struct tm* sysTM, BSDTimeStructCopy* ourTM)
{
ourTM->tm_sec = sysTM->tm_sec;
ourTM->tm_min = sysTM->tm_min;
ourTM->tm_hour = sysTM->tm_hour;
ourTM->tm_mday = sysTM->tm_mday;
ourTM->tm_mon = sysTM->tm_mon;
ourTM->tm_year = sysTM->tm_year;
ourTM->tm_wday = sysTM->tm_wday;
ourTM->tm_yday = sysTM->tm_yday;
ourTM->tm_isdst = sysTM->tm_isdst;
ourTM->tm_gmtoff = (uint32_t)sysTM->tm_gmtoff;
ourTM->tm_zone = 0;
}
time_t BSDTimeStructCopy_timegm(const BSDTimeStructCopy* ourTM)
{
struct tm bsdTimeStruct;
BSDTimeStructCopy2StructTM(ourTM, &bsdTimeStruct);
return timegm(&bsdTimeStruct);
}
void BSDTimeStructCopy_gmtime_r(const time_t* clock, BSDTimeStructCopy* ourTM)
{
struct tm bsdTimeStruct;
gmtime_r(clock, &bsdTimeStruct);
StructTM2BSDTimeStructCopy(&bsdTimeStruct, ourTM);
}
size_t BSDTimeStructCopy_strftime(char *s, size_t maxsize, const char *format, const BSDTimeStructCopy *ourTM)
{
struct tm bsdTimeStruct;
BSDTimeStructCopy2StructTM(ourTM, &bsdTimeStruct);
return strftime(s, maxsize, format, &bsdTimeStruct);
}
#if DEBUGTIME
//------------------------------------------------------------------------------------------------
// GetTimeAsString
//------------------------------------------------------------------------------------------------
void GetTimeAsString( BSDTimeStructCopy *inTime, char *outString )
{
sprintf( outString, "%d/%d/%d %d:%d",
inTime->tm_mon + 1,
inTime->tm_mday,
inTime->tm_year + 1900,
inTime->tm_hour,
inTime->tm_min );
}
void LogTimeAsString( BSDTimeStructCopy *inTime, char *preStr )
{
char timeStr[256];
GetTimeAsString( inTime, timeStr );
SRVLOG2( kLogMeta, "%s: %s", preStr, timeStr );
}
#else
#define LogTimeAsString(A,B)
#endif
//------------------------------------------------------------------------------------------------
// TimeIsStale
//
// Returns: Boolean value
//------------------------------------------------------------------------------------------------
int TimeIsStale( BSDTimeStructCopy *inTime )
{
time_t theTime, theGMTime;
// get GMT in seconds
time(&theGMTime);
// get user time in seconds
theTime = BSDTimeStructCopy_timegm( inTime );
if ( theTime <= 0 )
theTime = 0x7FFFFFFF;
#if DEBUGTIME
LogTimeAsString( inTime, "pwrec" );
SRVLOG1( kLogMeta, "theTime: %ld, %ld", theGMTime, theTime );
SRVLOG1( kLogMeta, "diff: %ld", theGMTime - theTime );
#endif
// broken for dates that push the signing bit?
//return ( difftime( theGMTime, theTime ) > 0 );
return ( (unsigned long)theGMTime > (unsigned long)theTime );
}
//------------------------------------------------------------------------------------------------
// LoginTimeIsStale
//
// Returns: Boolean value
//------------------------------------------------------------------------------------------------
int LoginTimeIsStale( BSDTimeStructCopy *inLastLogin, unsigned long inMaxMinutesOfNonUse )
{
time_t theTime, theGMTime;
long maxMinutesOfNonUse = (long)(inMaxMinutesOfNonUse & 0x7FFFFFFF);
// get GMT in seconds
time(&theGMTime);
// get user time in seconds
theTime = BSDTimeStructCopy_timegm( inLastLogin );
// if ( theTime <= 0 )
// theTime = theGMTime;
#if DEBUGTIME
LogTimeAsString( inLastLogin, "pwrec" );
SRVLOG1( kLogMeta, "theGMTime, theTime: %ld, %ld", theGMTime, theTime );
SRVLOG1( kLogMeta, "diff: %ld", ((theGMTime - theTime)/60) );
SRVLOG1( kLogMeta, "min-nonuse: %ld", maxMinutesOfNonUse );
SRVLOG1( kLogMeta, "returning: %d", ( ((theGMTime - theTime)/60) > maxMinutesOfNonUse ) );
#endif
return ( ((theGMTime - theTime)/60) > maxMinutesOfNonUse );
}
//------------------------------------------------------------------------------------------------
// PWGlobalAccessFeaturesToString
//
// Prepares the PWGlobalAccessFeatures struct for transmission over our text-based protocol
//------------------------------------------------------------------------------------------------
void PWGlobalAccessFeaturesToString( PWGlobalAccessFeatures *inAccessFeatures, char *outString )
{
char temp1Str[256];
char temp2Str[256];
char temp3Str[512];
int historyValue = 0;
if ( outString == NULL || inAccessFeatures == NULL )
throw(-1);
// Boolean values are stored in the struct as single bits. They must be unsigned for
// display.
if ( inAccessFeatures->usingHistory )
historyValue = 1 + GlobalHistoryCount(*inAccessFeatures);
sprintf( temp1Str, "%s=%d %s=%d %s=%d %s=%d %s=%d %s=%d ",
kPWPolicyStr_usingHistory, historyValue,
kPWPolicyStr_canModifyPasswordforSelf, (inAccessFeatures->noModifyPasswordforSelf == 0),
kPWPolicyStr_usingExpirationDate, (inAccessFeatures->usingExpirationDate != 0),
kPWPolicyStr_usingHardExpirationDate, (inAccessFeatures->usingHardExpirationDate != 0),
kPWPolicyStr_requiresAlpha, (inAccessFeatures->requiresAlpha != 0),
kPWPolicyStr_requiresNumeric, (inAccessFeatures->requiresNumeric != 0) );
sprintf( temp2Str,
#ifdef __LP64__
"%s=%lu %s=%lu %s=%u ",
#else
"%s=%lu %s=%lu %s=%lu ",
#endif
kPWPolicyStr_expirationDateGMT, BSDTimeStructCopy_timegm( &inAccessFeatures->expirationDateGMT ),
kPWPolicyStr_hardExpireDateGMT, BSDTimeStructCopy_timegm( &inAccessFeatures->hardExpireDateGMT ),
kPWPolicyStr_maxMinutesUntilChangePW, inAccessFeatures->maxMinutesUntilChangePassword );
sprintf( temp3Str,
#ifdef __LP64__
"%s=%u %s=%u %s=%u %s=%u %s=%u %s=%d %s=%d %s=%d %s=%d ",
#else
"%s=%lu %s=%lu %s=%u %s=%u %s=%u %s=%d %s=%d %s=%d %s=%d ",
#endif
kPWPolicyStr_maxMinutesUntilDisabled, inAccessFeatures->maxMinutesUntilDisabled,
kPWPolicyStr_maxMinutesOfNonUse, inAccessFeatures->maxMinutesOfNonUse,
kPWPolicyStr_maxFailedLoginAttempts, inAccessFeatures->maxFailedLoginAttempts,
kPWPolicyStr_minChars, inAccessFeatures->minChars,
kPWPolicyStr_maxChars, inAccessFeatures->maxChars,
kPWPolicyStr_passwordCannotBeName, (inAccessFeatures->passwordCannotBeName != 0),
kPWPolicyStr_requiresMixedCase, (inAccessFeatures->requiresMixedCase != 0),
kPWPolicyStr_requiresSymbol, (inAccessFeatures->requiresSymbol != 0),
kPWPolicyStr_newPasswordRequired, (inAccessFeatures->newPasswordRequired != 0) );
strcpy( outString, temp1Str );
strcat( outString, temp2Str );
strcat( outString, temp3Str );
}
//------------------------------------------------------------------------------------------------
// PWGlobalAccessFeaturesToStringExtra
//------------------------------------------------------------------------------------------------
void PWGlobalAccessFeaturesToStringExtra( PWGlobalAccessFeatures *inAccessFeatures, PWGlobalMoreAccessFeatures *inExtraFeatures,
size_t inMaxLen, char *outString )
{
char tempStr[2048];
size_t len;
if ( outString == NULL || inAccessFeatures == NULL )
return;
PWGlobalAccessFeaturesToString( inAccessFeatures, tempStr );
len = snprintf( outString, inMaxLen, "%s", tempStr );
if ( len >= inMaxLen )
return;
snprintf( outString + len, inMaxLen - len,
#ifdef __LP64__
"%s=%u %s=%u",
#else
"%s=%lu %s=%lu",
#endif
kPWPolicyStr_minutesUntilFailedLoginReset, inExtraFeatures->minutesUntilFailedLoginReset,
kPWPolicyStr_notGuessablePattern, inExtraFeatures->notGuessablePattern );
}
//------------------------------------------------------------------------------------------------
// PWAccessFeaturesToString
//
// Prepares the PWAccessFeatures struct for transmission over our text-based protocol
//------------------------------------------------------------------------------------------------
void PWAccessFeaturesToString( PWAccessFeatures *inAccessFeatures, char *outString )
{
char temp1Str[256];
char temp2Str[2048];
char temp3Str[64];
if ( outString == NULL || inAccessFeatures == NULL )
throw(-1);
// Boolean values are stored in the struct as single bits. They must be unsigned for
// display.
snprintf( temp1Str, sizeof(temp1Str), "%s=%d %s=%d %s=%d ",
kPWPolicyStr_isDisabled, (inAccessFeatures->isDisabled != 0),
kPWPolicyStr_isAdminUser, (inAccessFeatures->isAdminUser != 0),
kPWPolicyStr_newPasswordRequired, (inAccessFeatures->newPasswordRequired != 0) );
PWAccessFeaturesToStringWithoutStateInfo( inAccessFeatures, temp2Str );
snprintf( temp3Str, sizeof(temp3Str), " %s=%d",
kPWPolicyStr_isSessionKeyAgent, (inAccessFeatures->isSessionKeyAgent != 0) );
strcpy( outString, temp1Str );
strcat( outString, temp2Str );
strcat( outString, temp3Str );
}
//------------------------------------------------------------------------------------------------
// PWAccessFeaturesToStringExtra
//
// Prepares the PWAccessFeatures struct for transmission over our text-based protocol
//------------------------------------------------------------------------------------------------
void PWAccessFeaturesToStringExtra( PWAccessFeatures *inAccessFeatures, PWMoreAccessFeatures *inExtraFeatures, size_t inMaxLen,
char *outString )
{
char temp2Str[2048];
if ( outString == NULL || inAccessFeatures == NULL )
return;
// Boolean values are stored in the struct as single bits. They must be unsigned for
// display.
int segment1Length = snprintf( outString, inMaxLen, "%s=%d %s=%d %s=%d ",
kPWPolicyStr_isDisabled, (inAccessFeatures->isDisabled != 0),
kPWPolicyStr_isAdminUser, (inAccessFeatures->isAdminUser != 0),
kPWPolicyStr_newPasswordRequired, (inAccessFeatures->newPasswordRequired != 0) );
inMaxLen -= segment1Length;
PWAccessFeaturesToStringWithoutStateInfoExtra( inAccessFeatures, inExtraFeatures, sizeof(temp2Str), temp2Str );
int segment2Length = snprintf( outString + segment1Length, inMaxLen, "%s", temp2Str );
inMaxLen -= segment2Length;
snprintf( outString + segment1Length + segment2Length, inMaxLen, " %s=%d %s=%d %s=%u %s=%d %s=%d %s=%d %s=%d %s=%d %s=%d",
kPWPolicyStr_isSessionKeyAgent, (inAccessFeatures->isSessionKeyAgent != 0),
kPWPolicyStr_isComputerAccount, (inExtraFeatures->isComputerAccount != 0),
kPWPolicyStr_adminClass, inExtraFeatures->adminClass,
kPWPolicyStr_adminNoChangePasswords, (inExtraFeatures->adminNoChangePasswords != 0),
kPWPolicyStr_adminNoSetPolicies, (inExtraFeatures->adminNoSetPolicies != 0),
kPWPolicyStr_adminNoCreate, (inExtraFeatures->adminNoCreate != 0),
kPWPolicyStr_adminNoDelete, (inExtraFeatures->adminNoDelete != 0),
kPWPolicyStr_adminNoClearState, (inExtraFeatures->adminNoClearState != 0),
kPWPolicyStr_adminNoPromoteAdmins, (inExtraFeatures->adminNoPromoteAdmins != 0) );
}
//------------------------------------------------------------------------------------------------
// PWActualAccessFeaturesToString
//
// Prepares the PWAccessFeatures struct and PWGlobalAccessFeatures defaults for transmission
// over our text-based protocol
//------------------------------------------------------------------------------------------------
void PWActualAccessFeaturesToString( PWGlobalAccessFeatures *inGAccessFeatures, PWAccessFeatures *inAccessFeatures, char *outString )
{
int historyValue = 0;
int usingExpirationDate;
int usingHardExpirationDate;
int requiresAlpha;
int requiresNumeric;
int passwordCannotBeName;
UInt32 maxMinutesUntilChangePassword;
UInt32 maxMinutesUntilDisabled;
UInt32 maxMinutesOfNonUse;
UInt16 maxFailedLoginAttempts;
UInt16 minChars;
UInt16 maxChars;
// TODO: get the actual time values for expiration dates
char temp1Str[256];
char temp2Str[256];
char temp3Str[256];
char temp4Str[512];
if ( outString == NULL || inAccessFeatures == NULL )
throw(-1);
// get values for policies that can be in either the user record
// or the global record
usingExpirationDate = (inAccessFeatures->usingExpirationDate != 0);
if ( usingExpirationDate == 0 )
usingExpirationDate = (inGAccessFeatures->usingExpirationDate != 0);
usingHardExpirationDate = (inAccessFeatures->usingHardExpirationDate != 0);
if ( usingHardExpirationDate == 0 )
usingHardExpirationDate = (inGAccessFeatures->usingHardExpirationDate != 0);
requiresAlpha = (inAccessFeatures->requiresAlpha != 0);
if ( requiresAlpha == 0 )
requiresAlpha = (inGAccessFeatures->requiresAlpha != 0);
requiresNumeric = (inAccessFeatures->requiresNumeric != 0);
if ( requiresNumeric == 0 )
requiresNumeric = (inGAccessFeatures->requiresNumeric != 0);
passwordCannotBeName = (inAccessFeatures->passwordCannotBeName != 0);
if ( passwordCannotBeName == 0 )
passwordCannotBeName = (inGAccessFeatures->passwordCannotBeName != 0);
maxMinutesUntilChangePassword = inAccessFeatures->maxMinutesUntilChangePassword;
if ( maxMinutesUntilChangePassword == 0 )
maxMinutesUntilChangePassword = inGAccessFeatures->maxMinutesUntilChangePassword;
maxMinutesUntilDisabled = inAccessFeatures->maxMinutesUntilDisabled;
if ( maxMinutesUntilDisabled == 0 )
maxMinutesUntilDisabled = inGAccessFeatures->maxMinutesUntilDisabled;
maxMinutesOfNonUse = inAccessFeatures->maxMinutesOfNonUse;
if ( maxMinutesOfNonUse == 0 )
maxMinutesOfNonUse = inGAccessFeatures->maxMinutesOfNonUse;
maxFailedLoginAttempts = inAccessFeatures->maxFailedLoginAttempts;
if ( maxFailedLoginAttempts == 0 )
maxFailedLoginAttempts = inGAccessFeatures->maxFailedLoginAttempts;
minChars = inAccessFeatures->minChars;
if ( minChars == 0 )
minChars = inGAccessFeatures->minChars;
maxChars = inAccessFeatures->maxChars;
if ( maxChars == 0 )
maxChars = inGAccessFeatures->maxChars;
// Boolean values are stored in the struct as single bits. They must be unsigned for
// display.
if ( inAccessFeatures->usingHistory )
historyValue = 1 + inAccessFeatures->historyCount;
else
if ( inGAccessFeatures->usingHistory )
historyValue = 1 + GlobalHistoryCount(*inGAccessFeatures);
sprintf( temp1Str, "%s=%d %s=%d %s=%d %s=%d ",
kPWPolicyStr_isDisabled, (inAccessFeatures->isDisabled != 0),
kPWPolicyStr_isAdminUser, (inAccessFeatures->isAdminUser != 0),
kPWPolicyStr_newPasswordRequired, (inAccessFeatures->newPasswordRequired != 0),
kPWPolicyStr_usingHistory, historyValue );
sprintf( temp2Str, "%s=%d %s=%d %s=%d %s=%d ",
kPWPolicyStr_canModifyPasswordforSelf, (inAccessFeatures->canModifyPasswordforSelf != 0),
kPWPolicyStr_usingExpirationDate, usingExpirationDate,
kPWPolicyStr_usingHardExpirationDate, usingHardExpirationDate,
kPWPolicyStr_requiresAlpha, requiresAlpha );
sprintf( temp3Str, "%s=%d %s=%lu %s=%lu ",
kPWPolicyStr_requiresNumeric, requiresNumeric,
kPWPolicyStr_expirationDateGMT, BSDTimeStructCopy_timegm( &inAccessFeatures->expirationDateGMT ),
kPWPolicyStr_hardExpireDateGMT, BSDTimeStructCopy_timegm( &inAccessFeatures->hardExpireDateGMT ) );
snprintf( temp4Str, sizeof(temp4Str),
#ifdef __LP64__
"%s=%u %s=%u %s=%u %s=%u %s=%u %s=%u %s=%d %s=%d",
#else
"%s=%lu %s=%lu %s=%lu %s=%u %s=%u %s=%u %s=%d %s=%d",
#endif
kPWPolicyStr_maxMinutesUntilChangePW, maxMinutesUntilChangePassword,
kPWPolicyStr_maxMinutesUntilDisabled, maxMinutesUntilDisabled,
kPWPolicyStr_maxMinutesOfNonUse, maxMinutesOfNonUse,
kPWPolicyStr_maxFailedLoginAttempts, maxFailedLoginAttempts,
kPWPolicyStr_minChars, minChars,
kPWPolicyStr_maxChars, maxChars,
kPWPolicyStr_passwordCannotBeName, passwordCannotBeName,
kPWPolicyStr_isSessionKeyAgent, (inAccessFeatures->isSessionKeyAgent != 0) );
strcpy( outString, temp1Str );
strcat( outString, temp2Str );
strcat( outString, temp3Str );
strcat( outString, temp4Str );
}
//------------------------------------------------------------------------------------------------
// PWActualAccessFeaturesToStringWithoutStateInfoExtra
//
// Prepares the PWAccessFeatures struct and PWGlobalAccessFeatures defaults for transmission
// over our text-based protocol
//------------------------------------------------------------------------------------------------
void PWActualAccessFeaturesToStringWithoutStateInfoExtra(
PWGlobalAccessFeatures *inGAccessFeatures,
PWAccessFeatures *inAccessFeatures,
char **outString )
{
int historyValue = 0;
int usingExpirationDate;
int usingHardExpirationDate;
int requiresAlpha;
int requiresNumeric;
int passwordCannotBeName;
UInt32 maxMinutesUntilChangePassword;
UInt32 maxMinutesUntilDisabled;
UInt32 maxMinutesOfNonUse;
UInt16 maxFailedLoginAttempts;
UInt16 minChars;
UInt16 maxChars;
/*
unsigned int requiresMixedCase = (inExtraFeatures->requiresMixedCase || inGAccessFeatures->requiresMixedCase);
unsigned int requiresSymbol = (inExtraFeatures->requiresSymbol || inGAccessFeatures->requiresSymbol);
unsigned long notGuessablePattern = inExtraFeatures->notGuessablePattern;
*/
char tempStr[512];
if ( outString == NULL || inAccessFeatures == NULL )
throw(-1);
// get values for policies that can be in either the user record
// or the global record
usingExpirationDate = (inAccessFeatures->usingExpirationDate != 0);
if ( usingExpirationDate == 0 )
usingExpirationDate = (inGAccessFeatures->usingExpirationDate != 0);
usingHardExpirationDate = (inAccessFeatures->usingHardExpirationDate != 0);
if ( usingHardExpirationDate == 0 )
usingHardExpirationDate = (inGAccessFeatures->usingHardExpirationDate != 0);
requiresAlpha = (inAccessFeatures->requiresAlpha != 0);
if ( requiresAlpha == 0 )
requiresAlpha = (inGAccessFeatures->requiresAlpha != 0);
requiresNumeric = (inAccessFeatures->requiresNumeric != 0);
if ( requiresNumeric == 0 )
requiresNumeric = (inGAccessFeatures->requiresNumeric != 0);
passwordCannotBeName = (inAccessFeatures->passwordCannotBeName != 0);
if ( passwordCannotBeName == 0 )
passwordCannotBeName = (inGAccessFeatures->passwordCannotBeName != 0);
maxMinutesUntilChangePassword = inAccessFeatures->maxMinutesUntilChangePassword;
if ( maxMinutesUntilChangePassword == 0 )
maxMinutesUntilChangePassword = inGAccessFeatures->maxMinutesUntilChangePassword;
maxMinutesUntilDisabled = inAccessFeatures->maxMinutesUntilDisabled;
if ( maxMinutesUntilDisabled == 0 )
maxMinutesUntilDisabled = inGAccessFeatures->maxMinutesUntilDisabled;
maxMinutesOfNonUse = inAccessFeatures->maxMinutesOfNonUse;
if ( maxMinutesOfNonUse == 0 )
maxMinutesOfNonUse = inGAccessFeatures->maxMinutesOfNonUse;
maxFailedLoginAttempts = inAccessFeatures->maxFailedLoginAttempts;
if ( maxFailedLoginAttempts == 0 )
maxFailedLoginAttempts = inGAccessFeatures->maxFailedLoginAttempts;
minChars = inAccessFeatures->minChars;
if ( minChars == 0 )
minChars = inGAccessFeatures->minChars;
maxChars = inAccessFeatures->maxChars;
if ( maxChars == 0 )
maxChars = inGAccessFeatures->maxChars;
// Boolean values are stored in the struct as single bits. They must be unsigned for
// display.
if ( inAccessFeatures->usingHistory )
historyValue = 1 + inAccessFeatures->historyCount;
else
if ( inGAccessFeatures->usingHistory )
historyValue = 1 + GlobalHistoryCount(*inGAccessFeatures);
*outString = (char *)calloc( 1, kMaxPolicyStrLen );
snprintf( *outString, kMaxPolicyStrLen, "%s=%d %s=%d %s=%d %s=%d %s=%d %s=%d %s=%d %s=%lu %s=%lu ",
kPWPolicyStr_newPasswordRequired, (inAccessFeatures->newPasswordRequired != 0),
kPWPolicyStr_usingHistory, historyValue,
kPWPolicyStr_canModifyPasswordforSelf, (inAccessFeatures->canModifyPasswordforSelf != 0),
kPWPolicyStr_usingExpirationDate, usingExpirationDate,
kPWPolicyStr_usingHardExpirationDate, usingHardExpirationDate,
kPWPolicyStr_requiresAlpha, requiresAlpha,
kPWPolicyStr_requiresNumeric, requiresNumeric,
kPWPolicyStr_expirationDateGMT, BSDTimeStructCopy_timegm( &inAccessFeatures->expirationDateGMT ),
kPWPolicyStr_hardExpireDateGMT, BSDTimeStructCopy_timegm( &inAccessFeatures->hardExpireDateGMT ) );
snprintf( tempStr, sizeof(tempStr),
#ifdef __LP64__
"%s=%u %s=%u %s=%u %s=%u %s=%u %s=%u %s=%d %s=%d",
#else
"%s=%lu %s=%lu %s=%lu %s=%u %s=%u %s=%u %s=%d %s=%d",
#endif
kPWPolicyStr_maxMinutesUntilChangePW, maxMinutesUntilChangePassword,
kPWPolicyStr_maxMinutesUntilDisabled, maxMinutesUntilDisabled,
kPWPolicyStr_maxMinutesOfNonUse, maxMinutesOfNonUse,
kPWPolicyStr_maxFailedLoginAttempts, maxFailedLoginAttempts,
kPWPolicyStr_minChars, minChars,
kPWPolicyStr_maxChars, maxChars,
kPWPolicyStr_passwordCannotBeName, passwordCannotBeName,
kPWPolicyStr_isSessionKeyAgent, (inAccessFeatures->isSessionKeyAgent != 0) );
strlcat( *outString, tempStr, kMaxPolicyStrLen );
/*
snprintf( tempStr, sizeof(tempStr), " %s=%d %s=%d %s=%lu %s=%u %s=%d %s=%d %s=%d %s=%d %s=%d %s=%d",
kPWPolicyStr_requiresMixedCase, (requiresMixedCase != 0),
kPWPolicyStr_requiresSymbol, (requiresSymbol != 0),
kPWPolicyStr_notGuessablePattern, notGuessablePattern,
kPWPolicyStr_adminClass, inExtraFeatures->adminClass,
kPWPolicyStr_adminNoChangePasswords, (inExtraFeatures->adminNoChangePasswords != 0),
kPWPolicyStr_adminNoSetPolicies, (inExtraFeatures->adminNoSetPolicies != 0),
kPWPolicyStr_adminNoCreate, (inExtraFeatures->adminNoCreate != 0),
kPWPolicyStr_adminNoDelete, (inExtraFeatures->adminNoDelete != 0),
kPWPolicyStr_adminNoClearState, (inExtraFeatures->adminNoClearState != 0),
kPWPolicyStr_adminNoPromoteAdmins, (inExtraFeatures->adminNoPromoteAdmins != 0) );
strlcat( *outString, tempStr, kMaxPolicyStrLen );
*/
}
//------------------------------------------------------------------------------------------------
// PWActualAccessFeaturesToStringExtra
//
// Prepares the PWAccessFeatures struct and PWGlobalAccessFeatures defaults for transmission
// over our text-based protocol
//------------------------------------------------------------------------------------------------
void PWActualAccessFeaturesToStringExtra( PWGlobalAccessFeatures *inGAccessFeatures, PWAccessFeatures *inAccessFeatures,
PWMoreAccessFeatures *inExtraFeatures, size_t inMaxLen, char *outString )
{
size_t segment1Length = 0;
size_t segment2Length = 0;
unsigned int requiresMixedCase = (inExtraFeatures->requiresMixedCase || inGAccessFeatures->requiresMixedCase);
unsigned int requiresSymbol = (inExtraFeatures->requiresSymbol || inGAccessFeatures->requiresSymbol);
unsigned long notGuessablePattern = inExtraFeatures->notGuessablePattern;
if ( inMaxLen > 1280 )
{
PWActualAccessFeaturesToString( inGAccessFeatures, inAccessFeatures, outString );
segment1Length = strlen( outString );
}
else
{
char tempStr[1280];
PWActualAccessFeaturesToString( inGAccessFeatures, inAccessFeatures, tempStr );
segment1Length = snprintf( outString, inMaxLen, "%s", tempStr );
}
inMaxLen -= segment1Length;
if ( notGuessablePattern == 0 )
notGuessablePattern = 0/*inGAccessFeatures->notGuessablePattern*/;
segment2Length = snprintf( outString + segment1Length, inMaxLen, " %s=%d %s=%d %s=%lu",
kPWPolicyStr_requiresMixedCase, (requiresMixedCase != 0),
kPWPolicyStr_requiresSymbol, (requiresSymbol != 0),
kPWPolicyStr_notGuessablePattern, notGuessablePattern );
inMaxLen -= segment2Length;
snprintf( outString + segment1Length + segment2Length, inMaxLen, " %s=%u %s=%d %s=%d %s=%d %s=%d %s=%d %s=%d",
kPWPolicyStr_adminClass, inExtraFeatures->adminClass,
kPWPolicyStr_adminNoChangePasswords, (inExtraFeatures->adminNoChangePasswords != 0),
kPWPolicyStr_adminNoSetPolicies, (inExtraFeatures->adminNoSetPolicies != 0),
kPWPolicyStr_adminNoCreate, (inExtraFeatures->adminNoCreate != 0),
kPWPolicyStr_adminNoDelete, (inExtraFeatures->adminNoDelete != 0),
kPWPolicyStr_adminNoClearState, (inExtraFeatures->adminNoClearState != 0),
kPWPolicyStr_adminNoPromoteAdmins, (inExtraFeatures->adminNoPromoteAdmins != 0) );
}
//------------------------------------------------------------------------------------------------
// PWAccessFeaturesToStringWithoutStateInfo
//
// Prepares the PWAccessFeatures struct for transmission over our text-based protocol
// Returns in <outString> the subset of policies that are true policies and not state
// information, such as: isDisabled, isAdminUser, and newPasswordRequired.
//------------------------------------------------------------------------------------------------
void PWAccessFeaturesToStringWithoutStateInfo( PWAccessFeatures *inAccessFeatures, char *outString )
{
int historyValue = 0;
if ( outString == NULL || inAccessFeatures == NULL )
throw(-1);
// Boolean values are stored in the struct as single bits. They must be unsigned for
// display.
if ( inAccessFeatures->usingHistory )
historyValue = 1 + inAccessFeatures->historyCount;
snprintf( outString, 2048,
#ifdef __LP64__
"%s=%d %s=%d %s=%d %s=%d %s=%d %s=%d %s=%lu %s=%lu %s=%u %s=%u %s=%u %s=%u %s=%u %s=%u %s=%d",
#else
"%s=%d %s=%d %s=%d %s=%d %s=%d %s=%d %s=%lu %s=%lu %s=%lu %s=%lu %s=%lu %s=%u %s=%u %s=%u %s=%d",
#endif
kPWPolicyStr_usingHistory, historyValue,
kPWPolicyStr_canModifyPasswordforSelf, (inAccessFeatures->canModifyPasswordforSelf != 0),
kPWPolicyStr_usingExpirationDate, (inAccessFeatures->usingExpirationDate != 0),
kPWPolicyStr_usingHardExpirationDate, (inAccessFeatures->usingHardExpirationDate != 0),
kPWPolicyStr_requiresAlpha, (inAccessFeatures->requiresAlpha != 0),
kPWPolicyStr_requiresNumeric, (inAccessFeatures->requiresNumeric != 0),
kPWPolicyStr_expirationDateGMT, BSDTimeStructCopy_timegm( &inAccessFeatures->expirationDateGMT ),
kPWPolicyStr_hardExpireDateGMT, BSDTimeStructCopy_timegm( &inAccessFeatures->hardExpireDateGMT ),
kPWPolicyStr_maxMinutesUntilChangePW, inAccessFeatures->maxMinutesUntilChangePassword,
kPWPolicyStr_maxMinutesUntilDisabled, inAccessFeatures->maxMinutesUntilDisabled,
kPWPolicyStr_maxMinutesOfNonUse, inAccessFeatures->maxMinutesOfNonUse,
kPWPolicyStr_maxFailedLoginAttempts, inAccessFeatures->maxFailedLoginAttempts,
kPWPolicyStr_minChars, inAccessFeatures->minChars,
kPWPolicyStr_maxChars, inAccessFeatures->maxChars,
kPWPolicyStr_passwordCannotBeName, (inAccessFeatures->passwordCannotBeName != 0) );
}
//------------------------------------------------------------------------------------------------
// PWAccessFeaturesToStringWithoutStateInfoExtra
//
// Prepares the policy data for transmission over our text-based protocol.
// Returns in <outString> the subset of policies that are true policies and not state
// information, such as: isDisabled, isAdminUser, and newPasswordRequired.
//------------------------------------------------------------------------------------------------
void PWAccessFeaturesToStringWithoutStateInfoExtra( PWAccessFeatures *inAccessFeatures, PWMoreAccessFeatures *inExtraFeatures,
size_t inMaxLen, char *outString )
{
if ( inMaxLen >= 2048 )
{
PWAccessFeaturesToStringWithoutStateInfo( inAccessFeatures, outString );
}
else
{
char tempStr[2048];
PWAccessFeaturesToStringWithoutStateInfo( inAccessFeatures, tempStr );
snprintf( outString, inMaxLen, "%s", tempStr );
}
long firstSegmentLen = strlen( outString );
inMaxLen -= firstSegmentLen;
if ( inMaxLen > 0 )
{
snprintf( outString + firstSegmentLen, inMaxLen,
#ifdef __LP64__
" %s=%d %s=%d %s=%u",
#else
" %s=%d %s=%d %s=%lu",
#endif
kPWPolicyStr_requiresMixedCase, (inExtraFeatures->requiresMixedCase != 0),
kPWPolicyStr_requiresSymbol, (inExtraFeatures->requiresSymbol != 0),
kPWPolicyStr_notGuessablePattern, inExtraFeatures->notGuessablePattern );
}
}
//------------------------------------------------------------------------------------------------
// StringToPWGlobalAccessFeatures
//
// Returns: TRUE if the string is successfully parsed
//
// Features specified in the string overwrite features in <inOutAccessFeatures>. Features
// not specified in the string remain as-is. If they were undefined before, they are undefined
// on exit.
//------------------------------------------------------------------------------------------------
Boolean StringToPWGlobalAccessFeatures( const char *inString, PWGlobalAccessFeatures *inOutAccessFeatures )
{
const char *usingHistory = strstr( inString, kPWPolicyStr_usingHistory );
const char *canModifyPasswordforSelf = strstr( inString, kPWPolicyStr_canModifyPasswordforSelf );
const char *usingExpirationDate = strstr( inString, kPWPolicyStr_usingExpirationDate );
const char *usingHardExpirationDate = strstr( inString, kPWPolicyStr_usingHardExpirationDate );
const char *requiresAlpha = strstr( inString, kPWPolicyStr_requiresAlpha );
const char *requiresNumeric = strstr( inString, kPWPolicyStr_requiresNumeric );
const char *expirationDateGMT = strstr( inString, kPWPolicyStr_expirationDateGMT );
const char *hardExpireDateGMT = strstr( inString, kPWPolicyStr_hardExpireDateGMT );
const char *maxMinutesUntilChangePassword = strstr( inString, kPWPolicyStr_maxMinutesUntilChangePW );
const char *maxMinutesUntilDisabled = strstr( inString, kPWPolicyStr_maxMinutesUntilDisabled );
const char *maxMinutesOfNonUse = strstr( inString, kPWPolicyStr_maxMinutesOfNonUse );
const char *maxFailedLoginAttempts = strstr( inString, kPWPolicyStr_maxFailedLoginAttempts );
const char *minChars = strstr( inString, kPWPolicyStr_minChars );
const char *maxChars = strstr( inString, kPWPolicyStr_maxChars );
const char *passwordCannotBeName = strstr( inString, kPWPolicyStr_passwordCannotBeName );
const char *requiresMixedCase = strstr( inString, kPWPolicyStr_requiresMixedCase );
const char *requiresSymbol = strstr( inString, kPWPolicyStr_requiresSymbol );
const char *newPasswordRequired = strstr( inString, kPWPolicyStr_newPasswordRequired );
// const char *notGuessablePattern = strstr( inString, kPWPolicyStr_notGuessablePattern );
unsigned long value;
time_t timetTime;
if ( StringToPWAccessFeatures_GetValue( usingHistory, &value ) )
{
if ( value > 0 )
{
// clamp to the password server's maximum value
if ( value > kPWFileMaxHistoryCount )
value = kPWFileMaxHistoryCount;
inOutAccessFeatures->usingHistory = 1;
SetGlobalHistoryCount(*inOutAccessFeatures, (unsigned int)value - 1);
}
else
{
inOutAccessFeatures->usingHistory = 0;
SetGlobalHistoryCount(*inOutAccessFeatures, 0);
}
}
if ( StringToPWAccessFeatures_GetValue( canModifyPasswordforSelf, &value ) )
inOutAccessFeatures->noModifyPasswordforSelf = (value==0);
if ( StringToPWAccessFeatures_GetValue( usingExpirationDate, &value ) )
inOutAccessFeatures->usingExpirationDate = (unsigned int)value;
if ( StringToPWAccessFeatures_GetValue( usingHardExpirationDate, &value ) )
inOutAccessFeatures->usingHardExpirationDate = (unsigned int)value;
if ( StringToPWAccessFeatures_GetValue( requiresAlpha, &value ) )
inOutAccessFeatures->requiresAlpha = (unsigned int)value;
if ( StringToPWAccessFeatures_GetValue( requiresNumeric, &value ) )
inOutAccessFeatures->requiresNumeric = (unsigned int)value;
if ( StringToPWAccessFeatures_GetValue( expirationDateGMT, &value ) )
{
timetTime = (time_t)value;
BSDTimeStructCopy_gmtime_r( &timetTime, &inOutAccessFeatures->expirationDateGMT );
}
if ( StringToPWAccessFeatures_GetValue( hardExpireDateGMT, &value ) )
{
timetTime = (time_t)value;
BSDTimeStructCopy_gmtime_r( &timetTime, &inOutAccessFeatures->hardExpireDateGMT );
}
if ( StringToPWAccessFeatures_GetValue( maxMinutesUntilChangePassword, &value ) )
inOutAccessFeatures->maxMinutesUntilChangePassword = (UInt32)value;
if ( StringToPWAccessFeatures_GetValue( maxMinutesUntilDisabled, &value ) )
inOutAccessFeatures->maxMinutesUntilDisabled = (UInt32)value;
if ( StringToPWAccessFeatures_GetValue( maxMinutesOfNonUse, &value ) )
inOutAccessFeatures->maxMinutesOfNonUse = (UInt32)value;
if ( StringToPWAccessFeatures_GetValue( maxFailedLoginAttempts, &value ) )
inOutAccessFeatures->maxFailedLoginAttempts = (UInt16)value;
if ( StringToPWAccessFeatures_GetValue( minChars, &value ) )
inOutAccessFeatures->minChars = (UInt16)value;
if ( StringToPWAccessFeatures_GetValue( maxChars, &value ) )
inOutAccessFeatures->maxChars = (UInt16)value;
if ( StringToPWAccessFeatures_GetValue( passwordCannotBeName, &value ) )
inOutAccessFeatures->passwordCannotBeName = (unsigned int)value;
if ( StringToPWAccessFeatures_GetValue( requiresMixedCase, &value ) )
inOutAccessFeatures->requiresMixedCase = (unsigned int)value;
if ( StringToPWAccessFeatures_GetValue( requiresSymbol, &value ) )
inOutAccessFeatures->requiresSymbol = (unsigned int)value;
if ( StringToPWAccessFeatures_GetValue( newPasswordRequired, &value ) )
inOutAccessFeatures->newPasswordRequired = (unsigned int)value;
// no checking for now
return true;
}
//------------------------------------------------------------------------------------------------
// StringToPWGlobalAccessFeaturesExtra
//
// Returns: TRUE if the string is successfully parsed
//------------------------------------------------------------------------------------------------
Boolean StringToPWGlobalAccessFeaturesExtra( const char *inString, PWGlobalAccessFeatures *inOutAccessFeatures,
PWGlobalMoreAccessFeatures *inOutExtraFeatures )
{
Boolean result = StringToPWGlobalAccessFeatures( inString, inOutAccessFeatures );
const char *notGuessablePattern = strstr( inString, kPWPolicyStr_notGuessablePattern );
const char *minutesUntilFailedLoginReset = strstr( inString, kPWPolicyStr_minutesUntilFailedLoginReset );
unsigned long value;
if ( StringToPWAccessFeatures_GetValue( notGuessablePattern, &value ) )
inOutExtraFeatures->notGuessablePattern = (UInt32)value;
if ( StringToPWAccessFeatures_GetValue( minutesUntilFailedLoginReset, &value ) )
inOutExtraFeatures->minutesUntilFailedLoginReset = (UInt32)value;
return result;
}
//------------------------------------------------------------------------------------------------
// StringToPWAccessFeatures
//
// Returns: TRUE if the string is successfully parsed
//
// Features specified in the string overwrite features in <inOutAccessFeatures>. Features
// not specified in the string remain as-is. If they were undefined before, they are undefined
// on exit.
//------------------------------------------------------------------------------------------------
Boolean StringToPWAccessFeatures( const char *inString, PWAccessFeatures *inOutAccessFeatures )
{
const char *isDisabled = strstr( inString, kPWPolicyStr_isDisabled );
const char *isAdminUser = strstr( inString, kPWPolicyStr_isAdminUser );
const char *newPasswordRequired = strstr( inString, kPWPolicyStr_newPasswordRequired );
const char *usingHistory = strstr( inString, kPWPolicyStr_usingHistory );
const char *canModifyPasswordforSelf = strstr( inString, kPWPolicyStr_canModifyPasswordforSelf );
const char *usingExpirationDate = strstr( inString, kPWPolicyStr_usingExpirationDate );
const char *usingHardExpirationDate = strstr( inString, kPWPolicyStr_usingHardExpirationDate );
const char *requiresAlpha = strstr( inString, kPWPolicyStr_requiresAlpha );
const char *requiresNumeric = strstr( inString, kPWPolicyStr_requiresNumeric );
const char *expirationDateGMT = strstr( inString, kPWPolicyStr_expirationDateGMT );
const char *hardExpireDateGMT = strstr( inString, kPWPolicyStr_hardExpireDateGMT );
const char *maxMinutesUntilChangePassword = strstr( inString, kPWPolicyStr_maxMinutesUntilChangePW );
const char *maxMinutesUntilDisabled = strstr( inString, kPWPolicyStr_maxMinutesUntilDisabled );
const char *maxMinutesOfNonUse = strstr( inString, kPWPolicyStr_maxMinutesOfNonUse );
const char *maxFailedLoginAttempts = strstr( inString, kPWPolicyStr_maxFailedLoginAttempts );
const char *minChars = strstr( inString, kPWPolicyStr_minChars );
const char *maxChars = strstr( inString, kPWPolicyStr_maxChars );
const char *passwordCannotBeName = strstr( inString, kPWPolicyStr_passwordCannotBeName );
const char *isSessionKeyAgent = strstr( inString, kPWPolicyStr_isSessionKeyAgent );
const char *resetToGlobalDefaults = strstr( inString, kPWPolicyStr_resetToGlobalDefaults );
unsigned long value;
time_t timetTime;
if ( StringToPWAccessFeatures_GetValue( isDisabled, &value ) )
inOutAccessFeatures->isDisabled = (int)value;
if ( StringToPWAccessFeatures_GetValue( isAdminUser, &value ) )
inOutAccessFeatures->isAdminUser = (int)value;
if ( StringToPWAccessFeatures_GetValue( newPasswordRequired, &value ) )
inOutAccessFeatures->newPasswordRequired = (int)value;
if ( StringToPWAccessFeatures_GetValue( usingHistory, &value ) )
{
if ( value > 0 )
{
// clamp to the password server's maximum value
if ( value > kPWFileMaxHistoryCount )
value = kPWFileMaxHistoryCount;
inOutAccessFeatures->usingHistory = 1;
inOutAccessFeatures->historyCount = (unsigned int)value - 1;
}
else
{
inOutAccessFeatures->usingHistory = 0;
inOutAccessFeatures->historyCount = 0;
}
}
if ( StringToPWAccessFeatures_GetValue( canModifyPasswordforSelf, &value ) )
inOutAccessFeatures->canModifyPasswordforSelf = (int)value;
if ( StringToPWAccessFeatures_GetValue( usingExpirationDate, &value ) )
inOutAccessFeatures->usingExpirationDate = (int)value;
if ( StringToPWAccessFeatures_GetValue( usingHardExpirationDate, &value ) )
inOutAccessFeatures->usingHardExpirationDate = (int)value;
if ( StringToPWAccessFeatures_GetValue( requiresAlpha, &value ) )
inOutAccessFeatures->requiresAlpha = (int)value;
if ( StringToPWAccessFeatures_GetValue( requiresNumeric, &value ) )
inOutAccessFeatures->requiresNumeric = (int)value;
if ( StringToPWAccessFeatures_GetValue( expirationDateGMT, &value ) )
{
timetTime = (time_t)value;
BSDTimeStructCopy_gmtime_r( &timetTime, &inOutAccessFeatures->expirationDateGMT );
}
if ( StringToPWAccessFeatures_GetValue( hardExpireDateGMT, &value ) )
{