Error installing Dialog Instance ABAP+JAVA

Question

Hi,
We're having a little issue with installation of a ERP dialog instance. The problem is, when the initial
installation was made, it was a system copy but not in the traditional way, the partner performed a copy
in OS level (cp -rp .... , etc). Once it was finished, renaming of certain this happended.
As we can see, DEV was the initial installation (normal way) but QAS and PRD were copies of DEV ( oracle
schema in PRD is SAPDEV too) this apparently doesn't cause a problem. But now the installer of a dialog
instance stops with this error:
PerfTimes : loadNativeLayer: loading jperflib failed. no jperflib in java.library.path
com.sap.engine.frame.core.configuration.ConfigurationException: Error while connecting to DB.
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.<init>
(DBConnectionPool.java:115)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.PersistenceHandler.<init>
(PersistenceHandler.java:38)
        at com.sap.engine.core.configuration.impl.cache.ConfigurationCache.<init>
(ConfigurationCache.java:149)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.init
(ConfigurationManagerBootstrapImpl.java:236)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.<init>
(ConfigurationManagerBootstrapImpl.java:49)
        at com.sap.engine.configtool.batch.BatchConfig.go(BatchConfig.java:47)
        at com.sap.engine.configtool.batch.BatchConfig.main(BatchConfig.java:83)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:81)
Caused by: com.sap.sql.log.OpenSQLException: Error while accessing secure store: The encryption key
(usually in the key file) is not the key that is required to decrypt the data in the secure store file or
the system name (SID) is wrong..
        at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:106)
        at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:145)
        at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:226)
        at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:197)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.<init>
(DBConnectionPool.java:112)
        ... 11 more
Caused by: com.sap.security.core.server.secstorefs.WrongKeyException: The encryption key (usually in the
key file) is not the key that is required to decrypt the data in the secure store file or the system name
(SID) is wrong.
        at com.sap.security.core.server.secstorefs.SecStoreFS.openExistingStore(SecStoreFS.java:2017)
        at com.sap.sql.connect.OpenSQLConnectInfo.getStore(OpenSQLConnectInfo.java:802)
        at com.sap.sql.connect.OpenSQLConnectInfo.lookup(OpenSQLConnectInfo.java:783)
        at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:209)
        ... 13 more
Caused by: com.sap.security.core.server.secstorefs.InvalidStateException: Internal error during the
decryption process.
        at com.sap.security.core.server.secstorefs.Crypt.decrypt(Crypt.java:850)
        at com.sap.security.core.server.secstorefs.SecStoreFS.openExistingStore(SecStoreFS.java:1985)
        ... 16 more
Caused by: javax.crypto.BadPaddingException: Invalid PKCS#5 padding length: 176
        at iaik.security.cipher.s.b(Unknown Source)
        at iaik.security.cipher.w.a(Unknown Source)
        at iaik.security.cipher.w.engineDoFinal(Unknown Source)
        at javax.crypto.Cipher.doFinal(DashoA12275)
        at com.sap.security.core.server.secstorefs.Crypt.decrypt(Crypt.java:825)
        ... 17 more
Error while connecting to DB.
The error occurs when the installer tries to connect to oracle via jdbc, but the files
SecStore.properties and SecStore.key are from DEV, and they were created with the values of DEV, so when
the installer tries with PRD as central instance name, it doesn't work, how can we recreate this files or
reconfigure the j2ee engine so the installer can connect and finish installation ?
Thanks in advance

Answer 1

Exactly, the problem is when the installer tries to execute the following:
/usr/j2se/bin/java -classpath /tmp/sapinst_instdir/ERP/LM/AS/ORA/DI/install/shar
edlib/launcher.jar -Xmx256m -d64 -d64 com.sap.engine.offline.OfflineToolStart co
m.sap.engine.configtool.batch.BatchConfig /usr/sap/PRD/SYS/global/security/lib/t
ools/iaik_jce.jar:/usr/sap/PRD/SYS/global/security/lib/tools/iaik_jsse.jar:/usr/
sap/PRD/SYS/global/security/lib/tools/iaik_smime.jar:/usr/sap/PRD/SYS/global/sec
urity/lib/tools/iaik_ssl.jar:/usr/sap/PRD/SYS/global/security/lib/tools/w3c_http
.jar:/tmp/sapinst_instdir/ERP/LM/AS/ORA/DI/install/lib:/tmp/sapinst_instdir/ERP/
LM/AS/ORA/DI/install/sharedlib:/oracle/client/10x_64/instantclient/ojdbc14.jar /
tmp/sapinst_instdir/ERP/LM/AS/ORA/DI/BatchConfig.xml
The file /tmp/sapinst_instdir/ERP/LM/AS/ORA/DI/BatchConfig.xml has this:
<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE config [
<!ELEMENT config (dbproperties, task*)>
   <!ELEMENT dbproperties (property*)>
   <!ELEMENT task (property*)>
     <!ATTLIST task name CDATA #REQUIRED>
   <!ELEMENT property (#PCDATA)>
     <!ATTLIST property key CDATA #REQUIRED>
     <!ATTLIST property value CDATA #REQUIRED>
]>
<config>
  <dbproperties>
    <property key="rdbms.maximum_connections" value="5"/>
    <property key="system.name" value="PRD"/>
    <property key="secstorefs.keyfile" value="/sapmnt/PRD/global/security/data/S
ecStore.key"/>
    <property key="secstorefs.secfile" value="/sapmnt/PRD/global/security/data/S
ecStore.properties"/>
    <property key="secstorefs.lib" value="/sapmnt/PRD/global/security/lib"/>
    <property key="rdbms.driverLocation" value="/oracle/client/10x_64/instantcli
ent/ojdbc14.jar"/>
    <property key="rdbms.connection" value="jdbc/pool/PRD"/>
    <property key="rdbms.initial_connections" value="1"/>
As you can see the are values "system.name" with PRD. This cause an error:
PerfTimes : loadNativeLayer: loading jperflib failed. no jperflib in java.library.path
com.sap.engine.frame.core.configuration.ConfigurationException: Error while connecting to DB.
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.<init>(DBConnectionPool.java:115)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.PersistenceHandler.<init>(PersistenceHandler.java:38)
        at com.sap.engine.core.configuration.impl.cache.ConfigurationCache.<init>(ConfigurationCache.java:149)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.init(ConfigurationManagerBootstrapImpl.java:236)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.<init>(ConfigurationManagerBootstrapImpl.java:49)
        at com.sap.engine.configtool.batch.BatchConfig.go(BatchConfig.java:47)
        at com.sap.engine.configtool.batch.BatchConfig.main(BatchConfig.java:83)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:81)
Caused by: com.sap.sql.log.OpenSQLException: Error while accessing secure store: The encryption key (usually in the key file) is not the key that is required to decrypt the data in the secure store file or the system name (SID) is wrong..
        at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:106)
        at com.sap.sql.log.Syslog.createAndLogOpenSQLException(Syslog.java:145)
        at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:226)
        at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:197)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.<init>(DBConnectionPool.java:112)
        ... 11 more
Caused by: com.sap.security.core.server.secstorefs.WrongKeyException: The encryption key (usually in the key file) is not the key that is required to decrypt the data in the secure store file or the system name (SID) is wrong.
        at com.sap.security.core.server.secstorefs.SecStoreFS.openExistingStore(SecStoreFS.java:2017)
        at com.sap.sql.connect.OpenSQLConnectInfo.getStore(OpenSQLConnectInfo.java:802)
        at com.sap.sql.connect.OpenSQLConnectInfo.lookup(OpenSQLConnectInfo.java:783)
        at com.sap.sql.connect.OpenSQLDataSourceImpl.setDataSourceName(OpenSQLDataSourceImpl.java:209)
        ... 13 more
Caused by: com.sap.security.core.server.secstorefs.InvalidStateException: Internal error during the decryption process.
        at com.sap.security.core.server.secstorefs.Crypt.decrypt(Crypt.java:850)
        at com.sap.security.core.server.secstorefs.SecStoreFS.openExistingStore(SecStoreFS.java:1985)
        ... 16 more
Caused by: javax.crypto.BadPaddingException: Invalid PKCS#5 padding length: 176
        at iaik.security.cipher.s.b(Unknown Source)
        at iaik.security.cipher.w.a(Unknown Source)
        at iaik.security.cipher.w.engineDoFinal(Unknown Source)
        at javax.crypto.Cipher.doFinal(DashoA12275)
        at com.sap.security.core.server.secstorefs.Crypt.decrypt(Crypt.java:825)
        ... 17 more
The same as configtool with PRD value.
So can we change the system.name value to PRD and is there a posibility to change the encpytion key so it can be used with PRD value ??
My theory is: The SecStore.key file is used to decript the SecStore.properties but the system.name value plays an important role in decryption, am I right??
Can I regenerate the key with the system.name = PRD so the error solves??
Regards.