Examples of org.ietf.jgss.GSSContext.dispose()

org.ietf.jgss.GSSContext.dispose()
Releases any system resources and cryptographic information stored in the context object and invalidates the context. @throws GSSException containing the following major error codes: {@link GSSException#FAILURE GSSException.FAILURE}

                response.setStatus(HttpServletResponse.SC_OK);
                LOG.trace("SPNEGO completed for principal [{}]", clientPrincipal);
              }
            } finally {
              if (gssContext != null) {
                gssContext.dispose();
              }
            }
            return token;
          }
        });

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    @Override
    protected void closeSession(String message) {
        GSSContext ctx = (GSSContext) getSession().getAttribute(GSS_CONTEXT);
        if (ctx != null) {
            try {
                ctx.dispose();
            } catch (GSSException e) {
                e.printStackTrace();
                super.closeSession(message, e);
                return;
            }

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            response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
            return false;
        } finally {
            if (gssContext != null) {
                try {
                    gssContext.dispose();
                } catch (GSSException e) {
                    // Ignore
                }
            }
            if (lc != null) {

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            resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
            return null;
        }


        principal = context.getSrcName().toString();
        context.dispose();


        this.loginContext.logout();


        return principal;
    }

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            response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
            return false;
        } finally {
            if (gssContext != null) {
                try {
                    gssContext.dispose();
                } catch (GSSException e) {
                    // Ignore
                }
            }
            if (lc != null) {

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                context.initSecContext( Strings.EMPTY_BYTES, 0, 0 );


                // byte[] outToken = context.initSecContext( Strings.EMPTY_BYTES, 0, 0 );
                // System.out.println(new BASE64Encoder().encode(outToken));
                context.dispose();


                return null;
            }
            catch ( GSSException gsse )
            {

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            int index = simpleUserName.lastIndexOf('@');
            if (index > 0) {
                simpleUserName = simpleUserName.substring(0, index);
            }
            if (!gssContext.getCredDelegState()) {
                gssContext.dispose();
                gssContext = null;
            }
            Message m = JAXRSUtils.getCurrentMessage();
            m.put(SecurityContext.class, 
                new KerberosSecurityContext(new KerberosPrincipal(simpleUserName,

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                established = true;
              }
            }
          } finally {
            if (gssContext != null) {
              gssContext.dispose();
              gssContext = null;
            }
          }
          return null;
        }

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            int index = simpleUserName.lastIndexOf('@');
            if (index > 0) {
                simpleUserName = simpleUserName.substring(0, index);
            }
            if (!gssContext.getCredDelegState()) {
                gssContext.dispose();
                gssContext = null;
            }


            m.put(SecurityContext.class, 
                new KerberosSecurityContext(new KerberosPrincipal(simpleUserName,

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            GSSContext secContext =
                gssManager.createContext(credentials);
            secContext.acceptSecContext(ticket, 0, ticket.length);
 
            GSSName clientName = secContext.getSrcName();
            secContext.dispose();
            return new KerberosPrincipal(clientName.toString());
        } catch (GSSException e) {
            if (log.isDebugEnabled()) {
                log.debug("Error in validating a Kerberos token", e);
            }

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