...@openssl.org] On Behalf Of Matt
Caswell
Sent: Monday, March 27, 2017 3:04 PM
To: openssl-dev@openssl.org
Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
Hi Darshan
The behaviour you are seeing is not particularly surprising and does not
indicate a memory leak. s_server
SHR S %CPU %MEMTIME+ COMMAND
> 27303 root 20 0 42500 6124 2740 S 10.3 0.2 0:43.23 openssl
>
> Thanks
> Darshan
>
> -Original Message-
> From: openssl-dev [mailto:openssl-dev-boun...@openssl.org] On Behalf Of Mody,
> Darshan (Darshan)
> Sent: Thursday, March 2
d, 0.0%wa, 0.0%hi,
0.6%si, 0.0%st
darshanmody> Mem: 3924288k total, 3756924k used, 167364k free,75952k
buffers
darshanmody> Swap: 8388604k total, 998972k used, 7389632k free, 216600k
cached
darshanmody>
darshanmody> PID USER PR NI VIRT RES SHR S %CPU %MEM
7:31 PM
To: openssl-dev@openssl.org
Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
I think that Matt is asking for example code that exhibits this leak.
You could patch apps/s_server.c with your callback, or ssl/ssltest.c, and give
us that patch.
The reason is that we can't kn
Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
I think that Matt is asking for example code that exhibits this leak.
You could patch apps/s_server.c with your callback, or ssl/ssltest.c, and give
us that patch.
The reason is that we can't know what assumptions you're going
ody> > Thanks Darshan
darshanmody> >
darshanmody> > -Original Message- From: openssl-dev
darshanmody> > [mailto:openssl-dev-boun...@openssl.org] On Behalf Of Matt
Caswell
darshanmody> > Sent: Thursday, March 23, 2017 4:09 PM To:
openssl-dev@openssl.org
darshanmo
openssl.org] On Behalf Of Matt Caswell
> Sent: Thursday, March 23, 2017 4:09 PM To: openssl-dev@openssl.org
> Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
>
>
>
> On 23/03/17 10:13, Mody, Darshan (Darshan) wrote:
>> Matt,
>>
>> Eve
nt: Thursday, March 23, 2017 4:09 PM To: openssl-dev@openssl.org
> Subject: Re: [openssl-dev] Memory leak in application when we use
> ECDH
>
>
>
> On 23/03/17 10:13, Mody, Darshan (Darshan) wrote:
>> Matt,
>>
>> Even after accounting for the EC_KEY
Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
On 23/03/17 10:13, Mody, Darshan (Darshan) wrote:
> Matt,
>
> Even after accounting for the EC_KEY we still observe some leak. The
> leak started after we started using supporting EC with callback
> SSL_set_tm
On 23/03/17 10:13, Mody, Darshan (Darshan) wrote:
> Matt,
>
> Even after accounting for the EC_KEY we still observe some leak. The
> leak started after we started using supporting EC with callback
> SSL_set_tmp_ecdh_callback().
>
> The core dump shows the string data of the far-end
.
Thanks
Darshan
-Original Message-
From: openssl-dev [mailto:openssl-dev-boun...@openssl.org] On Behalf Of Matt
Caswell
Sent: Thursday, March 23, 2017 3:31 PM
To: openssl-dev@openssl.org
Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
On 23/03/17 04:35, Mody
On Behalf Of Matt
> Caswell
> Sent: Tuesday, March 21, 2017 3:28 PM
> To: openssl-dev@openssl.org
> Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
>
>
>
> On 21/03/17 09:46, Matt Caswell wrote:
>>
>> There is a potential leak in thi
rch 23, 2017 10:06 AM
To: openssl-dev@openssl.org
Cc: Bahr, William G (Bill)
Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
Matt,
But openssl does not release the memory when it has duplicated the EC Key which
comes from the application
/* Duplicate the ECDH str
essage-
From: openssl-dev [mailto:openssl-dev-boun...@openssl.org] On Behalf Of Matt
Caswell
Sent: Tuesday, March 21, 2017 3:28 PM
To: openssl-dev@openssl.org
Subject: Re: [openssl-dev] Memory leak in application when we use ECDH
On 21/03/17 09:46, Matt Caswell wrote:
>
> There is
On 21/03/17 09:46, Matt Caswell wrote:
>
> There is a potential leak in this case:
>
> if (s->s3->tmp.ecdh != NULL) {
> SSLerr(SSL_F_SSL3_SEND_SERVER_KEY_EXCHANGE,
>ERR_R_INTERNAL_ERROR);
> goto err;
> }
>
> But
On 15/03/17 05:44, Mody, Darshan (Darshan) wrote:
> Hi,
>
> We have observed memory leak when we register for ECDH
> callback(SSL_set_tmp_ecdh_callback). While performing negative testing
> with load we find that the applications starts leaking memory.
>
> Further checking the Openssl
Hi,
Can anyone in the developer forum clarify whether there is an issue here?
Thanks
Darshan
From: openssl-dev [mailto:openssl-dev-boun...@openssl.org] On Behalf Of Mody,
Darshan (Darshan)
Sent: Wednesday, March 15, 2017 11:15 AM
To: openssl-dev@openssl.org
Cc: Bahr, William G (Bill); Vaquero,
17 matches
Mail list logo
