Hi,
I am using openssl and while running some tests with it, I see the memory
usage of my application increasing when I open and close sessions - one at a
time.
After using valgrind I see a number of,
Please note when I shutdown my application and do,
I do not have any memory leaks. But I
I have some doubts on understanding the difference between extensions
and reqexts args used in the req command. I have this openssl.cnf
file. Using this I want to generate a certificate for client (extended
key usage=clientAuth) and one for server(extended key usage =
serverAuth).
However, when I
I have some doubts on how to use certificate extensions. I have this
openssl.cnf file:
//cat openssl.cnf
[v3_ca]
basicConstraints = critical,CA:true
keyUsage = digitalSignature, cRLSign, keyCertSign
[ client_ext ]
basicConstraints = CA:false
keyUsage =
I am writing a C++ application using Openssl library to sign the outgoing
messages and verify it on the other end. Everything works perfectly but
still there is a strange point which I would like to discuss it and your
help would be really appreciated in that case.
I noticed that using private
HI Experts,
I see below symbols are defined in the file evp_fips.c. As per the name, they
look FIPS related. is there a alternate definition available for these
functions, without involving FIPS code compilation? I am unable to resolve
below symbols.
for ex:
const EVP_CIPHER
I am glad someone is asking this question.
I sign the same data with same private key and sometimes the signature is 63
and sometimes it is 64 but overall the verification works for each
anyhow.
--
View this message in context:
I remembered encountering this problem before. And although I don't remember
all the details now, the basic idea is that openssl will only allocate enough
memory for the significant bits of the signature. So if your signature has
the first byte of 0x00, it will not store that byte. And if you
On 09/13/2013 04:08 AM, Carl Young wrote:
Forgive me if I am wrong, but I didn't think the FIPS 2.0 code base
could be used with anything else but MS VC on Windows!?
The user guide does not state this explicitly as far as I can see,
but the instructions - for building the canister and
That's just the way ECDSA and DSA signatures work. Yes the ASN.1 encoding
factors in but mostly it's just the way the math goes. The signature is a
tuple (r,s) where r and s are mod n and n is fixed per curve. r and s are
always smaller than n, normally around the same size as n, but can also be
From: owner-openssl-us...@openssl.org On Behalf Of shotorddnadd
Sent: Tuesday, September 17, 2013 09:12
I am writing a C++ application using Openssl library to sign the outgoing
messages and verify it on the other end. Everything works perfectly but
still there is a strange point which I
From: owner-openssl-us...@openssl.org On Behalf Of radiatejava
Sent: Tuesday, September 17, 2013 12:16
I have some doubts on understanding the difference between extensions
and reqexts args used in the req command. I have this openssl.cnf
file. Using this I want to generate a certificate
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