"Length is too big" IOException when using OpenSSL key/certs

Using WLS 5.1, SP6, Solaris
Hello one and all:
I am trying to test WLS with SSL. I am using the OpenSSL package to act as my
own CA and generate and sign my own server certs. I don't have any problem
with this part.
However, when I try to use my private key with WLS, I get this
error upon startup:
Java.io.IOException: Length is too big: takes 56 bytes
at weblogic.security.ASN1.ASN1Header.inputLength(ASN1Header.java:133)
at weblogic.security.ASN1.ASN1Header.input(ASN1Header.java:105)
at weblogic.security.RSAPrivateKey.input(RSAPrivateKey.java:107)
at weblogic.security.RSAPrivateKey.<init>(RSAPrivateKey.java:85)
at weblogic.t3.srvr.SSLListenThread.<init>(SSLListenThread.java:285)
at weblogic.t3.srvr.SSLListenThread.<init>(SSLListenThread.java:214)
at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:1180)
at weblogic.t3.srvr.T3Srvr.main(T3Srvr.java:827)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.Server.startServerDynamically(Server.java:99)
at weblogic.Server.main(Server.java:65)
at weblogic.NmsIpServer.main(NmsIpServer.java:13)
Thu Mar 22 16:02:25 EET 2001:<E> <SSLListenThread> Security
Configuration Problem with SSL server encryption Key
(<path-to-key hidden for publication --scott>),
java.io.IOException: Length is too big: takes 56 bytesI have read many messages on this group that indicate this same
problem. Some of the suggestions included checking the formatting
of the server key file for extra linefeeds, etc. I have done this.
I even tried the OpenSSL "asn1-kludge" option. It didn't work
either.
So, I hope to hear from someone who has successfully used OpenSSL
keys and certs with WLS.
Thanks,
--scott

Hi.
I had the same problem when i specified a cakey.pem file that was encrypted. For
some reason, WLS doesnt seem to support a scheme where it prompts for a password
to use for decryption of the private key. Try to decrypt the private key:
openssl rsa -in cakey.pem -out ca_unsafe.pem and deploy this certificate instead,
then it will work ;-)
[email protected] (Scott Andrew Borton) wrote:
Using WLS 5.1, SP6, Solaris
Hello one and all:
I am trying to test WLS with SSL. I am using the OpenSSL package to act
as my
own CA and generate and sign my own server certs. I don't have any problem
with this part.
However, when I try to use my private key with WLS, I get this
error upon startup:
Java.io.IOException: Length is too big: takes 56 bytes
at weblogic.security.ASN1.ASN1Header.inputLength(ASN1Header.java:133)
at weblogic.security.ASN1.ASN1Header.input(ASN1Header.java:105)
at weblogic.security.RSAPrivateKey.input(RSAPrivateKey.java:107)
at weblogic.security.RSAPrivateKey.<init>(RSAPrivateKey.java:85)
at weblogic.t3.srvr.SSLListenThread.<init>(SSLListenThread.java:285)
at weblogic.t3.srvr.SSLListenThread.<init>(SSLListenThread.java:214)
at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:1180)
at weblogic.t3.srvr.T3Srvr.main(T3Srvr.java:827)
at java.lang.reflect.Method.invoke(Native Method)
at weblogic.Server.startServerDynamically(Server.java:99)
at weblogic.Server.main(Server.java:65)
at weblogic.NmsIpServer.main(NmsIpServer.java:13)
Thu Mar 22 16:02:25 EET 2001:<E> <SSLListenThread> Security
Configuration Problem with SSL server encryption Key
(<path-to-key hidden for publication --scott>),
java.io.IOException: Length is too big: takes 56 bytesI have read many messages on this group that indicate this same
problem. Some of the suggestions included checking the formatting
of the server key file for extra linefeeds, etc. I have done this.
I even tried the OpenSSL "asn1-kludge" option. It didn't work
either.
So, I hope to hear from someone who has successfully used OpenSSL
keys and certs with WLS.
Thanks,
--scott

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Hello Experts,
We are using Oracle 11.2.0.2. We are planning to implement dbms_crypto to encrypt few columns. We clone the data from production to lower environment ( DEV, QC).
For the lower environments, we do not want to get the sensitive data from production and do not plan to use same key. Rather than getting an error when using differnt key, is it possible to get a different resultset back.
In other words, we want the implementation to be same across environments but want to use a diffent key in lower environment and get different result (or garbage).
Any suggestions would be greatly appreciated.
While testing this logic, I am getting following error when using differnt key to decrypt. It works fine if I use same key.
Error at line 1
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ORA-06512: at line 19
DECLARE
l_credit_card_no    VARCHAR2(19) := '1234 5678 9012 3456';
l_ccn_raw           RAW(128) := UTL_RAW.cast_to_raw(l_credit_card_no);
l_key               RAW(128) := UTL_RAW.cast_to_raw('abcdefgh');
   l2_key               RAW(128) := UTL_RAW.cast_to_raw('12345678');
l_encrypted_raw     RAW(2048);
l_decrypted_raw     RAW(2048);
BEGIN
DBMS_OUTPUT.put_line('Original : ' || l_credit_card_no);
l_encrypted_raw := DBMS_CRYPTO.encrypt(src => l_ccn_raw,
                                         typ => DBMS_CRYPTO.des_cbc_pkcs5,
                                         key => l_key);
DBMS_OUTPUT.put_line('Encrypted : ' || RAWTOHEX(UTL_RAW.cast_to_raw(l_encrypted_raw)));
l_decrypted_raw := DBMS_CRYPTO.decrypt(src => l_encrypted_raw,
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DBMS_OUTPUT.put_line('Decrypted : ' || UTL_RAW.cast_to_varchar2(l_decrypted_raw));
END;Thank you.

If I understand what you are trying to do ... and I may not ... it is not going to work.
SQL> DECLARE
2   l_credit_card_no VARCHAR2(19) := '1612-1791-1809-2605';
3   l_ccn_raw RAW(128) := utl_raw.cast_to_raw(l_credit_card_no);
4   l_key1     RAW(128) := utl_raw.cast_to_raw('abcdefgh');
5   l_key2     RAW(128) := utl_raw.cast_to_raw('zyxwvuts'); -- alternate key used to attempt a different decryption
6
7   l_encrypted_raw RAW(2048);
8   l_decrypted_raw RAW(2048);
9 BEGIN
10    dbms_output.put_line('Original : ' || l_credit_card_no);
11
12    l_encrypted_raw := dbms_crypto.encrypt(l_ccn_raw, dbms_crypto.des_cbc_pkcs5, l_key1);
13
14    dbms_output.put_line('Encrypted : ' || RAWTOHEX(utl_raw.cast_to_raw(l_encrypted_raw)));
15
16    l_decrypted_raw := dbms_crypto.decrypt(src => l_encrypted_raw, typ => dbms_crypto.des_cbc_pkc
s5, key => l_key1);
17
18    dbms_output.put_line('Key1 : ' || utl_raw.cast_to_varchar2(l_decrypted_raw));
19
20    l_decrypted_raw := dbms_crypto.decrypt(src => l_encrypted_raw, typ => dbms_crypto.des_cbc_pkc
s5, key => l_key2);
21
22    dbms_output.put_line('Key2 : ' || utl_raw.cast_to_varchar2(l_decrypted_raw));
23 END;
24 /
Original : 1612-1791-1809-2605
Encrypted : 3534443342333642353141363846384237463732384636373943374630364234323243334539383042323135
Key1 : 1612-1791-1809-2605
DECLARE
ERROR at line 1:
ORA-28817: PL/SQL function returned an error.
ORA-06512: at "SYS.DBMS_CRYPTO_FFI", line 67
ORA-06512: at "SYS.DBMS_CRYPTO", line 44
ORA-06512: at line 20

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Thank you in advance.

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UsersVOImpl (Programmatic View Object with 1 transient attribute)
import java.sql.ResultSet;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import oracle.adf.share.logging.ADFLogger;
import oracle.jbo.JboException;
import oracle.jbo.server.ViewObjectImpl;
import oracle.jbo.server.ViewRowImpl;
import oracle.jbo.server.ViewRowSetImpl;
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// ---    Wed Sep 18 15:59:44 CDT 2013
// ---    Custom code may be added to this class.
// ---    Warning: Do not modify method signatures of generated methods.
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@Override
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@Override
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Message was edited by: Zombie Flanders
Message was edited by: Zombie Flanders

hi
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