Re: oracle 10g cryptography problem
- From: "Vladimir M. Zakharychev" <vladimir.zakharychev@xxxxxxxxx>
- Date: Thu, 28 Jun 2007 10:51:51 -0700
On Jun 28, 9:18 pm, Pouria <pour...@xxxxxxxxx> wrote:
10.2.0.2 is definitely available for Win32 (locate patch 4547817 onAs of the OP's issue, note 369369.1 on MetaLink describes steps to add
and load third-party providers to the Oracle VM. Also, the note states
that there was a bug in 10.2.0.1 (bug #4475814) that prevented third-
party providers from working inside the Oracle VM, which is fixed in
10.2.0.2. In 10.2.0.1, only SunJce is supported. However, since SunJce
supports RSA, I don't see an urgent need to load Bouncy Castle and go
through the bouncing hassle of applying the patchset and then
following the note 369369.1 to make it work... :)
On Jun 28, 1:14 pm, "Vladimir M. Zakharychev"
<vladimir.zakharyc...@xxxxxxxxx> wrote:
On Jun 27, 7:21 am, DA Morgan <damor...@xxxxxxxxx> wrote:
Pouria wrote:
i understand the message, what i don't understand is why it can't find
an RSA provider when i'm purposely supplying it with one (bouncy
castle).
secondly i need to use an asymmetric cryptographic algorithm:
Obfuscation toolkit and DBMS_CRYPTO do not support these to the best
of my knowledge (please correct me if i'm wrong).
Pouria
On Jun 26, 6:27 pm, DA Morgan <damor...@xxxxxxxxx> wrote:
Pouria wrote:
Cipher rsaCipher = Cipher.getInstance("RSA");Which part of the message don't you understand?
tries to execute:
java.security.NoSuchAlgorithmException: Cannot find any provider
supporting RSA
And no version of Oracle named.
Put away the RSA and use the built-in tools. Obfuscation toolkit if
9i and DBMS_CRYPTO if 10g.
--
Daniel A. Morgan
University of Washington
damor...@xxxxxxxxxxxxxxxx (replace x with u to respond)
Puget Sound Oracle Users Groupwww.psoug.org
I may be incorrect on this but I believe AES is asymmetric.
--
Daniel A. Morgan
University of Washington
damor...@xxxxxxxxxxxxxxxx (replace x with u to respond)
Puget Sound Oracle Users Groupwww.psoug.org
AES is symmetric.
As of the OP's issue, note 369369.1 on MetaLink describes steps to add
and load third-party providers to the Oracle VM. Also, the note states
that there was a bug in 10.2.0.1 (bug #4475814) that prevented third-
party providers from working inside the Oracle VM, which is fixed in
10.2.0.2. In 10.2.0.1, only SunJce is supported. However, since SunJce
supports RSA, I don't see an urgent need to load Bouncy Castle and go
through the bouncing hassle of applying the patchset and then
following the note 369369.1 to make it work... :)
Regards,
Vladimir M. Zakharychev
N-Networks, makers of Dynamic PSP(tm)
http://www.dynamicpsp.com
Dear Vladimir ,
Unfortunately sunjce only supports RSA in jdk 1.5+ and for jdk 1.4
(used by oracle 10.2.0.1) a third party provider is needed. I have
followed the metalink instructions with no luck and 10.2.0.2 is not
available for 32-bit windows! Its quite the dilemma...
Pouria
MetaLink through simple search by patch number,) but you can skip it
and patch right to 10.2.0.3 (patch 5337014) - Oracle patchsets are
cumulative. Carefully follow the instructions accompanying the
patchset to apply it. Then follow the instructions in the note
369269.1 and I'm sure that with a little bit of luck it will work.
Regards,
Vladimir M. Zakharychev
N-Networks, makers of Dynamic PSP(tm)
http://www.dynamicpsp.com
p.s. Please, do not top-post.
.
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