Hello.
I need to Get and Set public and private keys to encrypt and decrypt using
RSA algorithm.
In both cases I need to handle the info in binary format , something like
this:
For example:
int KeyLen = 256;
unsigned char Modulus[32];
unsigned char Exponent[32];
unsigned char
Jerry, All,
I have built FIPS capable openssl 1.0.1c and formed shared
libs(libcrypto.s0.1.0.0 and libssl.so.1.0.0) . Now i am trying to build
apache to make it FIPS capable. Do you mind telling me the steps involved in
building Apache with newly built openssl? (I am cross compiling, so have not
For the first:
- generate the RSA key
- pull n,e,d bignums out of the RSA structure
- use bn2bin to get the key parts
For the second:
- use bin2bn on n,e,d
- assign the bignums to the RSA structure
I can point you to sample code if you like.
On 3/25/2013 10:32 AM, rod_proteus wrote:
Hello.
I admit that this is probably not an OpenSSL-specific issue, but perhaps some
experienced C dev here has seen this before and would be kind enough to
explain? Apologies in advance, but (as I hope I can show) it's very odd...
So, I have a dynamic engine. One that works with openssl from the
Ken, Thanks for replaying.
Just for checking, please post the code.
Thanks. :)
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Hey all,
p11-kit has a trust module which is a first step toward a central
cross-crypto-library list of trust anchors and blacklists for Linux.
http://p11-glue.freedesktop.org/trust-module.html
In addition to its PKCS#11 based access methods, p11-kit also provides
an extract tool for writing
Hello
I'm sorry when there is an impoliteness.
I want you to tell me a *correct way to* call the EVP_CIPHER_CTX_cleanup().
I'm writing the program for encrypt independent data one by one.
Should I call EVP_CIPHER_CTX_cleanup() at each EVP_EncryptFinal_ex() to
Context?
function(){
On 26 March 2013 16:45, tos iro motto.mo...@gmail.com wrote:
Hello
I'm sorry when there is an impoliteness.
I want you to tell me a *correct way to* call the EVP_CIPHER_CTX_cleanup().
I'm writing the program for encrypt independent data one by one.
Should I call EVP_CIPHER_CTX_cleanup() at
Hi,
Can any one point me to a location where I can find the major differences
between versions 0.9.8 and 1.0.x?
Now that 0.9.8 may not live for long, planning to move to 1.0.x versions.
Are they API compatible? Any other restrictions?
Thank You in advance.
--Gopu
the major features that 1.0.x supports are
openssl ts (http://www.openssl.org/docs/apps/ts.html)
openssl cms (http://www.openssl.org/docs/apps/cms.html)
Greetings,
Walter
On 26.03.2013 18:50, Gopakumar Pillai wrote:
Hi,
Can any one point me to a location where I can find the major
Well I discovered one thing this constant EVP_MAX_KEY_LENGTH changed when
using FIPS
from 32 to 64. The story is
I am using 0.9.8 and this constant to assure the password a person may use
by a user is
not larger than this for AES128 ciphering as undetermined results happen on
other platforms in
You can also read the detailed list in the file CHANGES in the OpenSSL
source code download, that file lists the changes, version by version
going back several versions. However the file in the latest 1.0.x archive
does not list which fixes were made to 0.9.8 after work started on version
1.0.0,
We've found that upstream-tracker.org was a good place to start.
Unfortunately, it only performs comparisons from one release to the
next, so what we did was download one of the tools that makes up
upstream-tracker and ran it against the specific release we were using
and the release to which
You are doing it very very wrong.
It has been known at least since the 1970s that trying to use ASCII
letters (with or without parity) directly as the encryption key is a
bad idea, because human entered text has only about 1 to 2 bits of
entropy per letter and even machine generated random text
Changed API symbols is only a subset of functionality changes, which is
why it is so useful that the OpenSSL project provides an actual list of
changes, formatted for human consumption.
But if you do want to look for hidden or undocumented changes, just
do a straight-forward text compare of the
I knew this was coming about the password and of course we take this password
and create a key through Password-based Key derivation but point is the
constant
changed and we should have used our own.
That was the only surprise for us. And yes I use AES_BLOCK_SIZE and other
constants
but you
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Hi all.
I'm a new user and am confused on how to generate .crt and .pem file. I am
using Apache Tomcat with OpenSSL.
I have a domain with a DNS entry pointing to the IP of my webserver. Their
support have given me 3 files
intermediate.txt - intermediate certificate?
From: owner-openssl-us...@openssl.org On Behalf Of Kevin Jenkins
Sent: Tuesday, 26 March, 2013 21:53
I'm a new user and am confused on how to generate .crt and .pem file.
I am using Apache Tomcat with OpenSSL.
I have a domain with a DNS entry pointing to the IP of my webserver.
Their support
From: owner-openssl-us...@openssl.org On Behalf Of Walter H.
Sent: Tuesday, 26 March, 2013 15:16
the major features that 1.0.x supports are
openssl ts (http://www.openssl.org/docs/apps/ts.html)
openssl cms (http://www.openssl.org/docs/apps/cms.html)
Although much of 'cms' was already in
From: owner-openssl-us...@openssl.org On Behalf Of Ken Goldman
Sent: Tuesday, 26 March, 2013 10:39
For the first:
- generate the RSA key
- pull n,e,d bignums out of the RSA structure
- use bn2bin to get the key parts
For the second:
- use bin2bn on n,e,d
- assign the bignums to the RSA
Thank you Dave. This is all new to me so your information is really helpful.
Regarding your response:
My files are in pem format.
The default server.xml has
Listener className=org.apache.catalina.core.AprLifecycleListener
SSLEngine=on /
I'll leave that in since it seems to be what I need
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