public class org.apache.zookeeper.server.auth.DigestAuthenticationProvider extends java.lang.Object implements org.apache.zookeeper.server.auth.AuthenticationProvider
{
private static final org.slf4j.Logger LOG;
private static final java.lang.String DEFAULT_DIGEST_ALGORITHM;
public static final java.lang.String DIGEST_ALGORITHM_KEY;
private static final java.lang.String DIGEST_ALGORITHM;
private static final java.lang.String DIGEST_AUTH_ENABLED;
private static final java.lang.String superDigest;
public void <init>()
{
org.apache.zookeeper.server.auth.DigestAuthenticationProvider v;
v := @this: org.apache.zookeeper.server.auth.DigestAuthenticationProvider;
specialinvoke v.<java.lang.Object: void <init>()>();
return;
}
public static boolean isEnabled()
{
org.slf4j.Logger v;
java.lang.Boolean v;
java.lang.String v;
boolean v;
v = staticinvoke <java.lang.System: java.lang.String getProperty(java.lang.String,java.lang.String)>("zookeeper.DigestAuthenticationProvider.enabled", "true");
v = staticinvoke <java.lang.Boolean: boolean parseBoolean(java.lang.String)>(v);
v = <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: org.slf4j.Logger LOG>;
v = staticinvoke <java.lang.Boolean: java.lang.Boolean valueOf(boolean)>(v);
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object,java.lang.Object)>("{} = {}", "zookeeper.DigestAuthenticationProvider.enabled", v);
return v;
}
public java.lang.String getScheme()
{
org.apache.zookeeper.server.auth.DigestAuthenticationProvider v;
v := @this: org.apache.zookeeper.server.auth.DigestAuthenticationProvider;
return "digest";
}
private static java.lang.String base64Encode(byte[])
{
byte[] v;
short v, v, v;
byte v, v, v;
int v, v, v, v, v, v, v, v, v, v, v, v, v;
java.lang.String v;
char v, v, v, v;
java.lang.StringBuilder v;
v := @parameter: byte[];
v = new java.lang.StringBuilder;
specialinvoke v.<java.lang.StringBuilder: void <init>()>();
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = 0;
v = v;
v = v + 1;
v = v[v];
v = v & 255;
v = v << 16;
v = lengthof v;
if v >= v goto label;
v = v;
v = v + 1;
v = v[v];
v = v & 255;
v = v << 8;
v = v | v;
goto label;
label:
v = 1;
label:
v = lengthof v;
if v >= v goto label;
v = v;
v = v + 1;
v = v[v];
v = v & 255;
v = v | v;
goto label;
label:
v = v + 1;
label:
v = v >> 18;
v = staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: char encode(int)>(v);
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(char)>(v);
v = v >> 12;
v = staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: char encode(int)>(v);
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(char)>(v);
if v >= 2 goto label;
v = v >> 6;
v = staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: char encode(int)>(v);
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(char)>(v);
goto label;
label:
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(char)>(61);
label:
if v >= 1 goto label;
v = staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: char encode(int)>(v);
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(char)>(v);
goto label;
label:
virtualinvoke v.<java.lang.StringBuilder: java.lang.StringBuilder append(char)>(61);
goto label;
label:
v = virtualinvoke v.<java.lang.StringBuilder: java.lang.String toString()>();
return v;
}
private static char encode(int)
{
char v;
int v, v, v, v, v, v, v;
v := @parameter: int;
v = v & 63;
if v >= 26 goto label;
v = 65 + v;
return v;
label:
if v >= 52 goto label;
v = 97 + v;
v = v - 26;
return v;
label:
if v >= 62 goto label;
v = 48 + v;
v = v - 52;
return v;
label:
if v != 62 goto label;
v = 43;
goto label;
label:
v = 47;
label:
return v;
}
public static java.lang.String generateDigest(java.lang.String) throws java.security.NoSuchAlgorithmException
{
byte[] v;
java.lang.String[] v;
java.lang.String v, v, v, v;
v := @parameter: java.lang.String;
v = virtualinvoke v.<java.lang.String: java.lang.String[] split(java.lang.String,int)>(":", 2);
v = staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: byte[] digest(java.lang.String)>(v);
v = v[0];
v = staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String base64Encode(byte[])>(v);
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String,java.lang.String)>(v, v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("\u0001:\u0001");
return v;
}
public static byte[] digest(java.lang.String) throws java.security.NoSuchAlgorithmException
{
byte[] v, v;
java.nio.charset.Charset v;
java.security.MessageDigest v;
java.lang.String v, v;
v := @parameter: java.lang.String;
v = <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String DIGEST_ALGORITHM>;
v = staticinvoke <java.security.MessageDigest: java.security.MessageDigest getInstance(java.lang.String)>(v);
v = <java.nio.charset.StandardCharsets: java.nio.charset.Charset UTF_8>;
v = virtualinvoke v.<java.lang.String: byte[] getBytes(java.nio.charset.Charset)>(v);
v = virtualinvoke v.<java.security.MessageDigest: byte[] digest(byte[])>(v);
return v;
}
public org.apache.zookeeper.KeeperException$Code handleAuthentication(org.apache.zookeeper.server.ServerCnxn, byte[])
{
byte[] v;
org.slf4j.Logger v;
org.apache.zookeeper.server.auth.DigestAuthenticationProvider v;
org.apache.zookeeper.KeeperException$Code v, v;
org.apache.zookeeper.data.Id v, v;
java.security.NoSuchAlgorithmException v;
org.apache.zookeeper.server.ServerCnxn v;
java.lang.String v, v, v, v;
boolean v;
v := @this: org.apache.zookeeper.server.auth.DigestAuthenticationProvider;
v := @parameter: org.apache.zookeeper.server.ServerCnxn;
v := @parameter: byte[];
v = new java.lang.String;
specialinvoke v.<java.lang.String: void <init>(byte[])>(v);
label:
v = staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String generateDigest(java.lang.String)>(v);
v = <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String superDigest>;
v = virtualinvoke v.<java.lang.String: boolean equals(java.lang.Object)>(v);
if v == 0 goto label;
v = new org.apache.zookeeper.data.Id;
specialinvoke v.<org.apache.zookeeper.data.Id: void <init>(java.lang.String,java.lang.String)>("super", "");
virtualinvoke v.<org.apache.zookeeper.server.ServerCnxn: void addAuthInfo(org.apache.zookeeper.data.Id)>(v);
label:
v = new org.apache.zookeeper.data.Id;
v = virtualinvoke v.<org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String getScheme()>();
specialinvoke v.<org.apache.zookeeper.data.Id: void <init>(java.lang.String,java.lang.String)>(v, v);
virtualinvoke v.<org.apache.zookeeper.server.ServerCnxn: void addAuthInfo(org.apache.zookeeper.data.Id)>(v);
v = <org.apache.zookeeper.KeeperException$Code: org.apache.zookeeper.KeeperException$Code OK>;
label:
return v;
label:
v := @caughtexception;
v = <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void error(java.lang.String,java.lang.Throwable)>("Missing algorithm", v);
v = <org.apache.zookeeper.KeeperException$Code: org.apache.zookeeper.KeeperException$Code AUTHFAILED>;
return v;
catch java.security.NoSuchAlgorithmException from label to label with label;
}
public boolean isAuthenticated()
{
org.apache.zookeeper.server.auth.DigestAuthenticationProvider v;
v := @this: org.apache.zookeeper.server.auth.DigestAuthenticationProvider;
return 1;
}
public boolean isValid(java.lang.String)
{
int v;
java.lang.String[] v;
org.apache.zookeeper.server.auth.DigestAuthenticationProvider v;
java.lang.String v;
boolean v;
v := @this: org.apache.zookeeper.server.auth.DigestAuthenticationProvider;
v := @parameter: java.lang.String;
v = virtualinvoke v.<java.lang.String: java.lang.String[] split(java.lang.String)>(":");
v = lengthof v;
if v != 2 goto label;
v = 1;
goto label;
label:
v = 0;
label:
return v;
}
public boolean matches(java.lang.String, java.lang.String)
{
org.apache.zookeeper.server.auth.DigestAuthenticationProvider v;
java.lang.String v, v;
boolean v;
v := @this: org.apache.zookeeper.server.auth.DigestAuthenticationProvider;
v := @parameter: java.lang.String;
v := @parameter: java.lang.String;
v = virtualinvoke v.<java.lang.String: boolean equals(java.lang.Object)>(v);
return v;
}
public java.lang.String getUserName(java.lang.String)
{
java.lang.String[] v;
org.apache.zookeeper.server.auth.DigestAuthenticationProvider v;
java.lang.String v, v;
v := @this: org.apache.zookeeper.server.auth.DigestAuthenticationProvider;
v := @parameter: java.lang.String;
v = virtualinvoke v.<java.lang.String: java.lang.String[] split(java.lang.String)>(":");
v = v[0];
return v;
}
public static void main(java.lang.String[]) throws java.security.NoSuchAlgorithmException
{
java.io.PrintStream v;
java.lang.String[] v;
int v, v;
java.lang.String v, v, v, v;
v := @parameter: java.lang.String[];
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = <java.lang.System: java.io.PrintStream out>;
v = v[v];
v = v[v];
v = staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String generateDigest(java.lang.String)>(v);
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String,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[])>("\u0001->\u0001");
virtualinvoke v.<java.io.PrintStream: void println(java.lang.String)>(v);
v = v + 1;
goto label;
label:
return;
}
static void <clinit>()
{
org.slf4j.Logger v, v;
java.lang.RuntimeException v;
java.security.NoSuchAlgorithmException v;
java.lang.String v, v, v, v, v, v;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/zookeeper/server/auth/DigestAuthenticationProvider;");
<org.apache.zookeeper.server.auth.DigestAuthenticationProvider: org.slf4j.Logger LOG> = v;
v = staticinvoke <java.lang.System: java.lang.String getProperty(java.lang.String,java.lang.String)>("zookeeper.DigestAuthenticationProvider.digestAlg", "SHA1");
<org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String DIGEST_ALGORITHM> = v;
label:
v = <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String DIGEST_ALGORITHM>;
staticinvoke <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String generateDigest(java.lang.String)>(v);
label:
goto label;
label:
v := @caughtexception;
v = new java.lang.RuntimeException;
v = <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String DIGEST_ALGORITHM>;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(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[])>("don\'t support this ACL digest algorithm: \u in the current environment");
specialinvoke v.<java.lang.RuntimeException: void <init>(java.lang.String)>(v);
throw v;
label:
v = <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: org.slf4j.Logger LOG>;
v = <org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String DIGEST_ALGORITHM>;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object)>("ACL digest algorithm is: {}", v);
v = staticinvoke <java.lang.System: java.lang.String getProperty(java.lang.String)>("zookeeper.DigestAuthenticationProvider.superDigest");
<org.apache.zookeeper.server.auth.DigestAuthenticationProvider: java.lang.String superDigest> = v;
return;
catch java.security.NoSuchAlgorithmException from label to label with label;
}
}