public final class org.apache.shiro.tools.hasher.Hasher extends java.lang.Object { private static final java.lang.String HEX_PREFIX; private static final java.lang.String DEFAULT_ALGORITHM_NAME; private static final java.lang.String DEFAULT_PASSWORD_ALGORITHM_NAME; private static final int DEFAULT_GENERATED_SALT_SIZE; private static final int DEFAULT_NUM_ITERATIONS; private static final int DEFAULT_PASSWORD_NUM_ITERATIONS; private static final org.apache.commons.cli.Option ALGORITHM; private static final org.apache.commons.cli.Option DEBUG; private static final org.apache.commons.cli.Option FORMAT; private static final org.apache.commons.cli.Option HELP; private static final org.apache.commons.cli.Option ITERATIONS; private static final org.apache.commons.cli.Option PASSWORD; private static final org.apache.commons.cli.Option PASSWORD_NC; private static final org.apache.commons.cli.Option RESOURCE; private static final org.apache.commons.cli.Option SALT; private static final org.apache.commons.cli.Option SALT_BYTES; private static final org.apache.commons.cli.Option SALT_GEN; private static final org.apache.commons.cli.Option NO_SALT_GEN; private static final org.apache.commons.cli.Option SALT_GEN_SIZE; private static final org.apache.commons.cli.Option PRIVATE_SALT; private static final org.apache.commons.cli.Option PRIVATE_SALT_BYTES; private static final java.lang.String SALT_MUTEX_MSG; private static final org.apache.shiro.crypto.hash.format.HashFormatFactory HASH_FORMAT_FACTORY; static final boolean $assertionsDisabled; public void () { org.apache.shiro.tools.hasher.Hasher v; v := @this: org.apache.shiro.tools.hasher.Hasher; specialinvoke v.()>(); return; } public static void main(java.lang.String[]) { org.apache.commons.cli.Option v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v; org.apache.shiro.crypto.hash.SimpleHashRequest v; java.io.IOException v; org.apache.commons.cli.DefaultParser v; org.apache.shiro.crypto.hash.DefaultHashService v; org.apache.commons.cli.Options v, v, v, v, v, v, v, v, v, v, v; int v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v; org.apache.commons.cli.CommandLine v; java.io.PrintStream v; org.apache.shiro.crypto.UnknownAlgorithmException v; java.lang.Class v, v; java.lang.Object v; org.apache.shiro.crypto.hash.format.HashFormat v; java.lang.Exception v; java.lang.Throwable v; java.lang.AssertionError v; java.lang.String v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v; org.apache.shiro.crypto.hash.format.HashFormatFactory v; char[] v; boolean v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v; java.lang.String[] v, v; org.apache.shiro.util.ByteSource v, v, v; java.lang.IllegalArgumentException v, v, v; org.apache.shiro.crypto.hash.Hash v; v := @parameter: java.lang.String[]; v = new org.apache.commons.cli.DefaultParser; specialinvoke v.()>(); v = new org.apache.commons.cli.Options; specialinvoke v.()>(); v = ; v = virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; virtualinvoke v.(v); v = ; v = virtualinvoke v.(v); v = ; virtualinvoke v.(v); v = ; virtualinvoke v.(v); v = 0; v = null; v = 0; v = 0; v = 0; v = 1; v = null; v = null; v = 0; v = 128; v = null; v = null; v = null; v = null; label: v = interfaceinvoke v.(v, v); v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; staticinvoke (v, null, 0, 0); label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = 1; label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = ; v = staticinvoke (v, v); label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = 1; v = 1; label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = 1; label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = 1; v = 1; v = 0; label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = 0; label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = 1; label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = 1; v = ; v = staticinvoke (v, v); v = v % 8; if v == 0 goto label; v = new java.lang.IllegalArgumentException; specialinvoke v.(java.lang.String)>("Generated salt size must be a multiple of 8 (e.g. 128, 192, 256, 512, etc)."); throw v; label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); label: v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); if v == 0 goto label; v = ; v = virtualinvoke v.(); v = virtualinvoke v.(v); label: if v == 0 goto label; v = staticinvoke (v); v = v; goto label; label: v = virtualinvoke v.(); if v == null goto label; v = lengthof v; if v == 1 goto label; label: v = (int) -1; staticinvoke (v, null, v, v); label: v = ; if v != 0 goto label; if v != null goto label; v = new java.lang.AssertionError; specialinvoke v.()>(); throw v; label: v = staticinvoke (v); if v == 0 goto label; v = staticinvoke (v); if v != 0 goto label; v = staticinvoke (v); goto label; label: v = staticinvoke (v); goto label; label: v = v; label: if v != null goto label; if v == 0 goto label; v = "SHA-256"; goto label; label: v = "MD5"; label: if v >= 1 goto label; if v == 0 goto label; v = 500000; goto label; label: v = 1; label: v = staticinvoke (v, v, v, v); v = staticinvoke (v, v, 0, v); v = new org.apache.shiro.crypto.hash.SimpleHashRequest; v = staticinvoke (v); specialinvoke v.(java.lang.String,org.apache.shiro.util.ByteSource,org.apache.shiro.util.ByteSource,int)>(v, v, v, v); v = new org.apache.shiro.crypto.hash.DefaultHashService; specialinvoke v.()>(); virtualinvoke v.(v); v = virtualinvoke v.(v); if v != null goto label; if v == 0 goto label; v = class "Lorg/apache/shiro/crypto/hash/format/Shiro1CryptFormat;"; v = virtualinvoke v.(); goto label; label: v = class "Lorg/apache/shiro/crypto/hash/format/HexFormat;"; v = virtualinvoke v.(); label: v = ; v = interfaceinvoke v.(v); if v != null goto label; v = new java.lang.IllegalArgumentException; v = dynamicinvoke "makeConcatWithConstants" (v) ("Unrecognized hash format \'\u0001\'."); specialinvoke v.(java.lang.String)>(v); throw v; label: v = interfaceinvoke v.(v); v = ; virtualinvoke v.(v); label: if v == null goto label; v = lengthof v; if v <= 0 goto label; v = 0; label: v = lengthof v; if v >= v goto label; v[v] = 32; v = v + 1; goto label; label: v := @caughtexception; staticinvoke (v, v); label: if v == null goto label; v = lengthof v; if v <= 0 goto label; v = 0; label: v = lengthof v; if v >= v goto label; v[v] = 32; v = v + 1; goto label; label: v := @caughtexception; staticinvoke (v, v); label: if v == null goto label; v = lengthof v; if v <= 0 goto label; v = 0; label: v = lengthof v; if v >= v goto label; v[v] = 32; v = v + 1; goto label; label: v := @caughtexception; staticinvoke (v, v); label: if v == null goto label; v = lengthof v; if v <= 0 goto label; v = 0; label: v = lengthof v; if v >= v goto label; v[v] = 32; v = v + 1; goto label; label: v := @caughtexception; v = (int) -1; staticinvoke (v, v, v, v); label: if v == null goto label; v = lengthof v; if v <= 0 goto label; v = 0; label: v = lengthof v; if v >= v goto label; v[v] = 32; v = v + 1; goto label; label: v := @caughtexception; if v == null goto label; v = lengthof v; if v <= 0 goto label; v = 0; label: v = lengthof v; if v >= v goto label; v[v] = 32; v = v + 1; goto label; label: throw v; label: return; catch java.lang.IllegalArgumentException from label to label with label; catch org.apache.shiro.crypto.UnknownAlgorithmException from label to label with label; catch java.io.IOException from label to label with label; catch java.lang.Exception from label to label with label; catch java.lang.Throwable from label to label with label; catch java.lang.Throwable from label to label with label; catch java.lang.Throwable from label to label with label; catch java.lang.Throwable from label to label with label; catch java.lang.Throwable from label to label with label; } private static transient java.lang.String createMutexMessage(org.apache.commons.cli.Option[]) { org.apache.commons.cli.Option[] v; int v, v; java.lang.StringBuilder v, v, v, v; java.lang.String v, v, v; org.apache.commons.cli.Option v; v := @parameter: org.apache.commons.cli.Option[]; v = new java.lang.StringBuilder; specialinvoke v.()>(); virtualinvoke v.("The "); v = 0; label: v = lengthof v; if v >= v goto label; if v <= 0 goto label; virtualinvoke v.(", "); label: v = v[0]; v = virtualinvoke v.("-"); v = virtualinvoke v.(); v = virtualinvoke v.(v); v = virtualinvoke v.("/--"); v = virtualinvoke v.(); virtualinvoke v.(v); v = v + 1; goto label; label: virtualinvoke v.(" and generated salt options are mutually exclusive. Only one of them may be used at a time"); v = virtualinvoke v.(); return v; } private static void exit(java.lang.Exception, boolean) { int v; java.lang.Exception v; boolean v; v := @parameter: java.lang.Exception; v := @parameter: boolean; staticinvoke (v, v); v = (int) -1; staticinvoke (v); return; } private static int getRequiredPositiveInt(org.apache.commons.cli.CommandLine, org.apache.commons.cli.Option) { java.lang.NumberFormatException v; java.lang.IllegalArgumentException v; int v; org.apache.commons.cli.CommandLine v; java.lang.String v, v, v, v; org.apache.commons.cli.Option v; v := @parameter: org.apache.commons.cli.CommandLine; v := @parameter: org.apache.commons.cli.Option; v = virtualinvoke v.(); v = virtualinvoke v.(v); label: v = staticinvoke (v); label: return v; label: v := @caughtexception; v = virtualinvoke v.(); v = dynamicinvoke "makeConcatWithConstants" (v) ("\'\u0001\' value must be a positive integer."); v = new java.lang.IllegalArgumentException; specialinvoke v.(java.lang.String,java.lang.Throwable)>(v, v); throw v; catch java.lang.NumberFormatException from label to label with label; } private static org.apache.shiro.util.ByteSource getSalt(java.lang.String, java.lang.String, boolean, int) { byte[] v; org.apache.shiro.crypto.SecureRandomNumberGenerator v; org.apache.shiro.util.ByteSource v, v, v; int v, v, v; java.lang.String v, v, v, v, v, v; boolean v, v, v; java.lang.IllegalArgumentException v, v; v := @parameter: java.lang.String; v := @parameter: java.lang.String; v := @parameter: boolean; v := @parameter: int; if v == null goto label; if v != 0 goto label; if v == null goto label; label: v = new java.lang.IllegalArgumentException; v = ; specialinvoke v.(java.lang.String)>(v); throw v; label: v = staticinvoke (v); return v; label: if v == null goto label; if v == 0 goto label; v = new java.lang.IllegalArgumentException; v = ; specialinvoke v.(java.lang.String)>(v); throw v; label: v = v; v = 1; v = virtualinvoke v.("0x"); if v == 0 goto label; v = 0; v = "0x"; v = virtualinvoke v.(); v = virtualinvoke v.(v); label: if v == 0 goto label; v = staticinvoke (v); goto label; label: v = staticinvoke (v); label: v = staticinvoke (v); return v; label: if v == 0 goto label; v = new org.apache.shiro.crypto.SecureRandomNumberGenerator; specialinvoke v.()>(); v = v / 8; v = virtualinvoke v.(v); return v; label: return null; } private static void printException(java.lang.Exception, boolean) { java.io.PrintStream v, v, v, v, v, v, v; java.lang.Exception v; java.lang.String v, v, v; boolean v; v := @parameter: java.lang.Exception; v := @parameter: boolean; if v == null goto label; v = ; virtualinvoke v.(); if v == 0 goto label; v = ; virtualinvoke v.("Error: "); v = ; virtualinvoke v.(v); v = ; v = virtualinvoke v.(); virtualinvoke v.(v); goto label; label: v = ; v = virtualinvoke v.(); v = dynamicinvoke "makeConcatWithConstants" (v) ("Error: \u0001"); virtualinvoke v.(v); v = ; virtualinvoke v.(); v = ; virtualinvoke v.("Specify -d or --debug for more information."); label: return; } private static void printHelp(org.apache.commons.cli.Options, java.lang.Exception, boolean) { java.io.PrintStream v, v; org.apache.commons.cli.Options v; org.apache.commons.cli.HelpFormatter v; java.lang.Exception v; java.lang.Class v, v; java.lang.String v, v, v; boolean v; v := @parameter: org.apache.commons.cli.Options; v := @parameter: java.lang.Exception; v := @parameter: boolean; v = new org.apache.commons.cli.HelpFormatter; specialinvoke v.()>(); v = class "Lorg/apache/shiro/crypto/hash/format/DefaultHashFormatFactory;"; v = virtualinvoke v.(); v = class "Lorg/apache/shiro/crypto/hash/format/HashFormat;"; v = virtualinvoke v.(); v = dynamicinvoke "makeConcatWithConstants" (v, v) ("\n is optional only when hashing passwords (see below). It is\nrequired all other times.\n\nPassword Hashing:\n---------------------------------\nSpecify the -p/--password option and DO NOT enter a . You will\nbe prompted for a password and characters will not echo as you type.\n\nSalting:\n---------------------------------\nSpecifying a salt:\n\nYou may specify a salt using the -s/--salt option followed by the salt\nvalue. If the salt value is a base or hex string representing a\nbyte array, you must specify the -sb/--saltbytes option to indicate this,\notherwise the text value bytes will be used directly.\n\nWhen using -sb/--saltbytes, the -s/--salt value is expected to be a\nbase64-encoded string by default. If the value is a hex-encoded string,\nyou must prefix the string with 0x (zero x) to indicate a hex value.\n\nGenerating a salt:\n\nUse the -gs/--gensalt option if you don\'t want to specify a salt,\nbut want a strong random salt to be generated and used during hashing.\nThe generated salt size defaults to 128 bits. You may specify\na different size by using the -gss/--gensaltsize option followed by\na positive integer (size is in bits, not bytes).\n\nBecause a salt must be specified if computing the hash later,\ngenerated salts are only useful with the shiro output format;\nthe other formats do not include the generated salt.\n\nSpecifying a private salt:\n\nYou may specify a private salt using the -ps/--privatesalt option followed\nby the private salt value. If the private salt value is a base or hex \nstring representing a byte array, you must specify the -psb/--privatesaltbytes\noption to indicate this, otherwise the text value bytes will be used directly.\n\nWhen using -psb/--privatesaltbytes, the -ps/--privatesalt value is expected to\nbe a base64-encoded string by default. If the value is a hex-encoded string,\nyou must prefix the string with 0x (zero x) to indicate a hex value.\n\nFiles, URLs and classpath resources:\n---------------------------------\nIf using the -r/--resource option, the represents a resource path.\nBy default this is expected to be a file path, but you may specify\nclasspath or URL resources by using the classpath: or url: prefix\nrespectively.\n\nSome examples:\n\n -r fileInCurrentDirectory.txt\n -r ../../relativePathFile.xml\n -r ~/documents/myfile.pdf\n -r /usr/local/logs/absolutePathFile.log\n -r url:http://foo.com/page.html\n -r classpath:/WEB-INF/lib/something.jar\n\nOutput Format:\n---------------------------------\nSpecify the -f/--format option followed by either 1) the format ID (as defined\nby the \u0001\nJavaDoc) or 2) the fully qualified \u0001\nimplementation class name to instantiate and use for formatting.\n\nThe default output format is \'shiro1\' which is a Modular Crypt Format (MCF)\nthat shows all relevant information as a dollar-sign ($) delimited string.\nThis format is ideal for use in Shiro\'s text-based user configuration (e.g.\nshiro.ini or a properties file)."); staticinvoke (v, v); v = ; virtualinvoke v.(); virtualinvoke v.("java -jar shiro-tools-hasher-.jar [options] []", "\nPrint a cryptographic hash (aka message digest) of the specified .\n--\nOptions:", v, null); v = ; virtualinvoke v.(v); return; } private static void printHelpAndExit(org.apache.commons.cli.Options, java.lang.Exception, boolean, int) { int v; org.apache.commons.cli.Options v; java.lang.Exception v; boolean v; v := @parameter: org.apache.commons.cli.Options; v := @parameter: java.lang.Exception; v := @parameter: boolean; v := @parameter: int; staticinvoke (v, v, v); staticinvoke (v); return; } private static char[] readPassword(boolean) { java.lang.IllegalStateException v; java.lang.Object[] v, v; java.lang.IllegalArgumentException v, v; int v; char[] v, v; java.io.Console v; boolean v, v; v := @parameter: boolean; v = staticinvoke (); if v != null goto label; v = new java.lang.IllegalStateException; specialinvoke v.(java.lang.String)>("java.io.Console is not available on the current JVM. Cannot read passwords."); throw v; label: v = newarray (java.lang.Object)[1]; v[0] = "Password to hash: "; v = virtualinvoke v.("%s", v); if v == null goto label; v = lengthof v; if v != 0 goto label; label: v = new java.lang.IllegalArgumentException; specialinvoke v.(java.lang.String)>("No password specified."); throw v; label: if v == 0 goto label; v = newarray (java.lang.Object)[1]; v[0] = "Password to hash (confirm): "; v = virtualinvoke v.("%s", v); v = staticinvoke (v, v); if v != 0 goto label; v = new java.lang.IllegalArgumentException; specialinvoke v.(java.lang.String)>("Password entries do not match."); throw v; label: return v; } private static java.io.File toFile(java.lang.String) { java.lang.String v, v, v; java.io.File v; boolean v, v; v := @parameter: java.lang.String; v = v; v = virtualinvoke v.("~/"); if v != 0 goto label; v = virtualinvoke v.("~\\"); if v == 0 goto label; label: v = staticinvoke ("user.home"); v = virtualinvoke v.("\\~", v); label: v = new java.io.File; specialinvoke v.(java.lang.String)>(v); return v; } private static java.lang.String toString(java.lang.String[]) { int v; java.lang.String[] v; java.lang.String v; v := @parameter: java.lang.String[]; if v == null goto label; v = lengthof v; goto label; label: v = 0; label: if v != 0 goto label; return null; label: v = staticinvoke (v, " "); return v; } static void () { org.apache.shiro.crypto.hash.format.DefaultHashFormatFactory v; org.apache.commons.cli.Option[] v; java.lang.String v; org.apache.commons.cli.Option v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v, v; boolean v, v; java.lang.Class v; v = class "Lorg/apache/shiro/tools/hasher/Hasher;"; v = virtualinvoke v.(); if v != 0 goto label; v = 1; goto label; label: v = 0; label: = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("a", "algorithm", 1, "hash algorithm name. Defaults to SHA-256 when password hashing, MD5 otherwise."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("d", "debug", 0, "show additional error (stack trace) information."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("f", "format", 1, "hash output format. Defaults to \'shiro1\' when password hashing, \'hex\' otherwise. See below for more information."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("help", "help", 0, "show this help message."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("i", "iterations", 1, "number of hash iterations. Defaults to 500000 when password hashing, 1 otherwise."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("p", "password", 0, "hash a password (disable typing echo)"); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("pnc", "pnoconfirm", 0, "hash a password (disable typing echo) but disable password confirmation prompt."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("r", "resource", 0, "read and hash the resource located at . See below for more information."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("s", "salt", 1, "use the specified salt. is plaintext."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("sb", "saltbytes", 1, "use the specified salt bytes. is hex or base encoded text."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("gs", "gensalt", 0, "generate and use a random salt. Defaults to true when password hashing, false otherwise."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("ngs", "nogensalt", 0, "do NOT generate and use a random salt (valid during password hashing)."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("gss", "gensaltsize", 1, "the number of salt bits (not bytes!) to generate. Defaults to 128."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("ps", "privatesalt", 1, "use the specified private salt. is plaintext."); = v; v = new org.apache.commons.cli.Option; specialinvoke v.(java.lang.String,java.lang.String,boolean,java.lang.String)>("psb", "privatesaltbytes", 1, "use the specified private salt bytes. is hex or base encoded text."); = v; v = newarray (org.apache.commons.cli.Option)[2]; v = ; v[0] = v; v = ; v[1] = v; v = staticinvoke (v); = v; v = new org.apache.shiro.crypto.hash.format.DefaultHashFormatFactory; specialinvoke v.()>(); = v; v = ; virtualinvoke v.("name"); v = ; virtualinvoke v.("numBits"); v = ; virtualinvoke v.("num"); v = ; virtualinvoke v.("sval"); v = ; virtualinvoke v.("encTxt"); return; } }