org.jau.sec.SecurityUtil Class Reference

Collaboration diagram for org.jau.sec.SecurityUtil:

Static Public Member Functions
static final SecurityManager	getSecurityManager ()
	Call wrapper for System#getSecurityManager(). More...
static< T > T	doPrivileged (final PrivilegedAction< T > o)
	Call wrapper for java.security.AccessController#doPrivileged(PrivilegedAction). More...
static final boolean	hasAllPermissions ()
	Returns true if no SecurityManager has been installed or the installed SecurityManager's checkPermission(new AllPermission()) passes. More...
static final boolean	hasPermission (final Permission perm)
	Returns true if no SecurityManager has been installed or the installed SecurityManager's checkPermission(perm) passes. More...
static final void	checkAllPermissions () throws SecurityException
	Throws an SecurityException if an installed SecurityManager does not permit the requested AllPermission. More...
static final void	checkPermission (final Permission perm) throws SecurityException
	Throws an SecurityException if an installed SecurityManager does not permit the requested Permission. More...
static final boolean	hasLinkPermission (final String libName)
	Returns true if no SecurityManager has been installed or the installed SecurityManager's checkLink(libName) passes. More...
static final void	checkLinkPermission (final String libName) throws SecurityException
	Throws an SecurityException if an installed SecurityManager does not permit to dynamically link the given libName. More...
static final void	checkAllLinkPermission () throws SecurityException
	Throws an SecurityException if an installed SecurityManager does not permit to dynamically link to all libraries. More...
static final Certificate[]	getCerts (final Class<?> clz) throws SecurityException
static final boolean	equals (final Certificate[] a, final Certificate[] b)

Detailed Description

Definition at line 37 of file SecurityUtil.java.

Member Function Documentation

checkAllLinkPermission()

static final void org.jau.sec.SecurityUtil.checkAllLinkPermission ( ) throws SecurityException

static

Throws an SecurityException if an installed SecurityManager does not permit to dynamically link to all libraries.

Definition at line 194 of file SecurityUtil.java.

checkAllPermissions()

static final void org.jau.sec.SecurityUtil.checkAllPermissions ( ) throws SecurityException

static

Throws an SecurityException if an installed SecurityManager does not permit the requested AllPermission.

Definition at line 149 of file SecurityUtil.java.

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checkLinkPermission()

static final void org.jau.sec.SecurityUtil.checkLinkPermission ( final String  libName ) throws SecurityException

static

Throws an SecurityException if an installed SecurityManager does not permit to dynamically link the given libName.

Definition at line 183 of file SecurityUtil.java.

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checkPermission()

static final void org.jau.sec.SecurityUtil.checkPermission ( final Permission  perm ) throws SecurityException

static

Throws an SecurityException if an installed SecurityManager does not permit the requested Permission.

Definition at line 158 of file SecurityUtil.java.

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doPrivileged()

static< T > T org.jau.sec.SecurityUtil.doPrivileged ( final PrivilegedAction< T >  o )

static

Call wrapper for java.security.AccessController#doPrivileged(PrivilegedAction).

java.security.AccessController#doPrivileged(PrivilegedAction) is deprecated since Java 17 (JEP 411) and earmarked to be removed.

On a Java 17 machine, this method will simply invoke the given PrivilegedAction<T>.

Parameters

<T>	return type of PrivilegedAction<T>
o	the PrivilegedAction<T>

Returns

the return type

Definition at line 76 of file SecurityUtil.java.

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equals()

static final boolean org.jau.sec.SecurityUtil.equals ( final Certificate[]  a, final Certificate[]  b  )

static

Definition at line 213 of file SecurityUtil.java.

getCerts()

static final Certificate[] org.jau.sec.SecurityUtil.getCerts ( final Class<?>  clz ) throws SecurityException

static

Parameters

clz

Returns

Exceptions

SecurityException

if the caller has no permission to access the ProtectedDomain of the given class.

Definition at line 206 of file SecurityUtil.java.

getSecurityManager()

static final SecurityManager org.jau.sec.SecurityUtil.getSecurityManager ( )

static

Call wrapper for System#getSecurityManager().

System#getSecurityManager() is deprecated since Java 17 (JEP 411) and earmarked to be removed.

On a Java 17 machine, this method will simply return null.

Definition at line 54 of file SecurityUtil.java.

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hasAllPermissions()

static final boolean org.jau.sec.SecurityUtil.hasAllPermissions ( )

static

Returns true if no SecurityManager has been installed or the installed SecurityManager's checkPermission(new AllPermission()) passes.

Otherwise method returns false.

Definition at line 127 of file SecurityUtil.java.

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hasLinkPermission()

static final boolean org.jau.sec.SecurityUtil.hasLinkPermission ( final String  libName )

static

Returns true if no SecurityManager has been installed or the installed SecurityManager's checkLink(libName) passes.

Otherwise method returns false.

Definition at line 169 of file SecurityUtil.java.

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hasPermission()

static final boolean org.jau.sec.SecurityUtil.hasPermission ( final Permission  perm )

static

Returns true if no SecurityManager has been installed or the installed SecurityManager's checkPermission(perm) passes.

Otherwise method returns false.

Definition at line 136 of file SecurityUtil.java.

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The documentation for this class was generated from the following file:

• java_base/org/jau/sec/SecurityUtil.java