public class org.apache.nifi.web.security.kerberos.KerberosService extends java.lang.Object
{
private static final org.slf4j.Logger logger;
public static final java.lang.String AUTHORIZATION_HEADER_NAME;
public static final java.lang.String AUTHENTICATION_CHALLENGE_HEADER_NAME;
public static final java.lang.String AUTHORIZATION_NEGOTIATE;
private static final java.util.Base64$Decoder decoder;
private org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider kerberosServiceAuthenticationProvider;
private final org.springframework.security.authentication.AuthenticationDetailsSource authenticationDetailsSource;
public void <init>()
{
org.apache.nifi.web.security.kerberos.KerberosService v;
org.springframework.security.web.authentication.WebAuthenticationDetailsSource v;
v := @this: org.apache.nifi.web.security.kerberos.KerberosService;
specialinvoke v.<java.lang.Object: void <init>()>();
v = new org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
specialinvoke v.<org.springframework.security.web.authentication.WebAuthenticationDetailsSource: void <init>()>();
v.<org.apache.nifi.web.security.kerberos.KerberosService: org.springframework.security.authentication.AuthenticationDetailsSource authenticationDetailsSource> = v;
return;
}
public void setKerberosServiceAuthenticationProvider(org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider)
{
org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider v;
org.apache.nifi.web.security.kerberos.KerberosService v;
v := @this: org.apache.nifi.web.security.kerberos.KerberosService;
v := @parameter: org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider;
v.<org.apache.nifi.web.security.kerberos.KerberosService: org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider kerberosServiceAuthenticationProvider> = v;
return;
}
public org.springframework.security.core.Authentication validateKerberosTicket(javax.servlet.http.HttpServletRequest)
{
byte[] v, v;
java.util.Base64$Decoder v;
javax.servlet.http.HttpServletRequest v;
org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider v;
java.nio.charset.Charset v;
java.lang.StringBuffer v;
int v, v;
org.springframework.security.authentication.AuthenticationDetailsSource v;
java.lang.String v, v, v;
boolean v, v, v;
org.slf4j.Logger v, v;
org.apache.nifi.web.security.kerberos.KerberosService v;
org.springframework.security.kerberos.authentication.KerberosServiceRequestToken v;
java.lang.Object v;
org.springframework.security.core.Authentication v;
v := @this: org.apache.nifi.web.security.kerberos.KerberosService;
v := @parameter: javax.servlet.http.HttpServletRequest;
v = interfaceinvoke v.<javax.servlet.http.HttpServletRequest: boolean isSecure()>();
if v != 0 goto label;
return null;
label:
v = interfaceinvoke v.<javax.servlet.http.HttpServletRequest: java.lang.String getHeader(java.lang.String)>("Authorization");
v = virtualinvoke v.<org.apache.nifi.web.security.kerberos.KerberosService: boolean isValidKerberosHeader(java.lang.String)>(v);
if v == 0 goto label;
v = <org.apache.nifi.web.security.kerberos.KerberosService: org.slf4j.Logger logger>;
v = interfaceinvoke v.<org.slf4j.Logger: boolean isDebugEnabled()>();
if v == 0 goto label;
v = <org.apache.nifi.web.security.kerberos.KerberosService: org.slf4j.Logger logger>;
v = interfaceinvoke v.<javax.servlet.http.HttpServletRequest: java.lang.StringBuffer getRequestURL()>();
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.StringBuffer,java.lang.String)>(v, v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Received Negotiate Header for request \u0001: \u0001");
interfaceinvoke v.<org.slf4j.Logger: void debug(java.lang.String)>(v);
label:
v = virtualinvoke v.<java.lang.String: int indexOf(java.lang.String)>(" ");
v = v + 1;
v = virtualinvoke v.<java.lang.String: java.lang.String substring(int)>(v);
v = <java.nio.charset.StandardCharsets: java.nio.charset.Charset UTF_8>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
v = <org.apache.nifi.web.security.kerberos.KerberosService: java.util.Base64$Decoder decoder>;
v = virtualinvoke v.<java.util.Base64$Decoder: byte[] decode(byte[])>(v);
v = new org.springframework.security.kerberos.authentication.KerberosServiceRequestToken;
specialinvoke v.<org.springframework.security.kerberos.authentication.KerberosServiceRequestToken: void <init>(byte[])>(v);
v = v.<org.apache.nifi.web.security.kerberos.KerberosService: org.springframework.security.authentication.AuthenticationDetailsSource authenticationDetailsSource>;
v = interfaceinvoke v.<org.springframework.security.authentication.AuthenticationDetailsSource: java.lang.Object buildDetails(java.lang.Object)>(v);
virtualinvoke v.<org.springframework.security.kerberos.authentication.KerberosServiceRequestToken: void setDetails(java.lang.Object)>(v);
v = v.<org.apache.nifi.web.security.kerberos.KerberosService: org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider kerberosServiceAuthenticationProvider>;
v = virtualinvoke v.<org.springframework.security.kerberos.authentication.KerberosServiceAuthenticationProvider: org.springframework.security.core.Authentication authenticate(org.springframework.security.core.Authentication)>(v);
return v;
label:
return null;
}
public boolean isValidKerberosHeader(java.lang.String)
{
org.apache.nifi.web.security.kerberos.KerberosService v;
java.lang.String v;
boolean v, v, v;
v := @this: org.apache.nifi.web.security.kerberos.KerberosService;
v := @parameter: java.lang.String;
if v == null goto label;
v = virtualinvoke v.<java.lang.String: boolean startsWith(java.lang.String)>("Negotiate ");
if v != 0 goto label;
v = virtualinvoke v.<java.lang.String: boolean startsWith(java.lang.String)>("Kerberos ");
if v == 0 goto label;
label:
v = 1;
goto label;
label:
v = 0;
label:
return v;
}
static void <clinit>()
{
org.slf4j.Logger v;
java.util.Base64$Decoder v;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/nifi/web/security/kerberos/KerberosService;");
<org.apache.nifi.web.security.kerberos.KerberosService: org.slf4j.Logger logger> = v;
v = staticinvoke <java.util.Base64: java.util.Base64$Decoder getDecoder()>();
<org.apache.nifi.web.security.kerberos.KerberosService: java.util.Base64$Decoder decoder> = v;
return;
}
}