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[users] Reduce compile warnings

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- Avoid C-style casts
 - Unfortunately needs some verbose casting machinery to do
   it "right" wrt. C++ type system.
This commit is contained in:
Adriaan de Groot 2019-04-11 14:59:25 +02:00
parent 189e192c83
commit 620d2a769a
1 changed files with 34 additions and 16 deletions
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50
src/modules/users/CheckPWQuality.cpp
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@ -93,6 +93,25 @@ DEFINE_CHECK_FUNC( maxLength )
}
#ifdef HAVE_LIBPWQUALITY
/* NOTE:
*
* The munge*() functions are here because libpwquality uses void* to
* represent user-data in callbacks and as a general "pass some parameter"
* type. These need to be munged to the right C++ type.
*/
/// @brief Handle libpwquality using void* to represent a long
static inline long mungeLong( void* p )
{
return static_cast<long>( reinterpret_cast<intptr_t>( p ) );
}
/// @brief Handle libpwquality using void* to represent a char*
static inline const char* mungeString( void* p )
{
return reinterpret_cast<const char*>( p );
}
/**
* Class that acts as a RAII placeholder for pwquality_settings_t pointers.
* Gets a new pointer and ensures it is deleted only once; provides
@ -111,7 +130,6 @@ public:
~PWSettingsHolder()
{
cDebug() << "Freeing PWQ@" << ( void* )m_settings;
pwquality_free_settings( m_settings );
}
@ -155,7 +173,7 @@ public:
case PWQ_ERROR_MEM_ALLOC:
if ( auxerror )
{
QString s = QCoreApplication::translate( "PWQ", "Memory allocation error when setting '%1'" ).arg( ( const char* )auxerror );
QString s = QCoreApplication::translate( "PWQ", "Memory allocation error when setting '%1'" ).arg( mungeString( auxerror ) );
free( auxerror );
return s;
}
@ -176,41 +194,41 @@ public:
return QCoreApplication::translate( "PWQ", "The password contains forbidden words in some form" );
case PWQ_ERROR_MIN_DIGITS:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password contains less than %1 digits" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password contains less than %1 digits" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password contains too few digits" );
case PWQ_ERROR_MIN_UPPERS:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password contains less than %1 uppercase letters" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password contains less than %1 uppercase letters" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password contains too few uppercase letters" );
case PWQ_ERROR_MIN_LOWERS:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password contains less than %1 lowercase letters" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password contains less than %1 lowercase letters" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password contains too few lowercase letters" );
case PWQ_ERROR_MIN_OTHERS:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password contains less than %1 non-alphanumeric characters" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password contains less than %1 non-alphanumeric characters" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password contains too few non-alphanumeric characters" );
case PWQ_ERROR_MIN_LENGTH:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password is shorter than %1 characters" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password is shorter than %1 characters" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password is too short" );
case PWQ_ERROR_ROTATED:
return QCoreApplication::translate( "PWQ", "The password is just rotated old one" );
case PWQ_ERROR_MIN_CLASSES:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password contains less than %1 character classes" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password contains less than %1 character classes" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password does not contain enough character classes" );
case PWQ_ERROR_MAX_CONSECUTIVE:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password contains more than %1 same characters consecutively" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password contains more than %1 same characters consecutively" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password contains too many same characters consecutively" );
case PWQ_ERROR_MAX_CLASS_REPEAT:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password contains more than %1 characters of the same class consecutively" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password contains more than %1 characters of the same class consecutively" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password contains too many characters of the same class consecutively" );
case PWQ_ERROR_MAX_SEQUENCE:
if ( auxerror )
return QCoreApplication::translate( "PWQ", "The password contains monotonic sequence longer than %1 characters" ).arg( ( long )auxerror );
return QCoreApplication::translate( "PWQ", "The password contains monotonic sequence longer than %1 characters" ).arg( mungeLong( auxerror ) );
return QCoreApplication::translate( "PWQ", "The password contains too long of a monotonic character sequence" );
case PWQ_ERROR_EMPTY_PASSWORD:
return QCoreApplication::translate( "PWQ", "No password supplied" );
@ -222,13 +240,13 @@ public:
if ( auxerror )
{
/* Here the string comes from cracklib, don't free? */
return QCoreApplication::translate( "PWQ", "The password fails the dictionary check - %1" ).arg( ( const char* )auxerror );
return QCoreApplication::translate( "PWQ", "The password fails the dictionary check - %1" ).arg( mungeString( auxerror ) );
}
return QCoreApplication::translate( "PWQ", "The password fails the dictionary check" );
case PWQ_ERROR_UNKNOWN_SETTING:
if ( auxerror )
{
QString s = QCoreApplication::translate( "PWQ", "Unknown setting - %1" ).arg( ( const char* )auxerror );
QString s = QCoreApplication::translate( "PWQ", "Unknown setting - %1" ).arg( mungeString( auxerror ) );
free( auxerror );
return s;
}
@ -236,7 +254,7 @@ public:
case PWQ_ERROR_INTEGER:
if ( auxerror )
{
QString s = QCoreApplication::translate( "PWQ", "Bad integer value of setting - %1" ).arg( ( const char* )auxerror );
QString s = QCoreApplication::translate( "PWQ", "Bad integer value of setting - %1" ).arg( mungeString( auxerror ) );
free( auxerror );
return s;
}
@ -244,7 +262,7 @@ public:
case PWQ_ERROR_NON_INT_SETTING:
if ( auxerror )
{
QString s = QCoreApplication::translate( "PWQ", "Setting %1 is not of integer type" ).arg( ( const char* )auxerror );
QString s = QCoreApplication::translate( "PWQ", "Setting %1 is not of integer type" ).arg( mungeString( auxerror ) );
free( auxerror );
return s;
}
@ -252,7 +270,7 @@ public:
case PWQ_ERROR_NON_STR_SETTING:
if ( auxerror )
{
QString s = QCoreApplication::translate( "PWQ", "Setting %1 is not of string type" ).arg( ( const char* )auxerror );
QString s = QCoreApplication::translate( "PWQ", "Setting %1 is not of string type" ).arg( mungeString( auxerror ) );
free( auxerror );
return s;
}