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Blog on OpenSSL Library
Oct 1
Release Announcement for OpenSSL 3.6.0
The final release of OpenSSL 3.6 is now live. We would like to thank all those who contributed to the
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Release Announcement for OpenSSL 3.6.0
The final release of OpenSSL 3.6 is now live. We would like to thank all those who contributed to the
Oct 1
Blog on OpenSSL Library
Oct 1
OpenSSL Release Announcement for 3.5.4, 3.4.3, 3.3.5, 3.2.6, 3.0.18, 1.1.1zd and 1.0.2zm
Release Announcement for OpenSSL Library **3.5.4** , **3.4.3** , **3.3.5** , **3.2.6** , **3.0.18** ,
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OpenSSL Release Announcement for 3.5.4, 3.4.3, 3.3.5, 3.2.6, 3.0.18, 1.1.1zd and 1.0.2zm
Release Announcement for OpenSSL Library **3.5.4** , **3.4.3** , **3.3.5** , **3.2.6** , **3.0.18** ,
Oct 1
Sands, Daniel N.
, …
Tomas Mraz
5
Oct 1
Transferring hash state
The docs state this: EVP_DecryptInit_ex2(), EVP_DecryptInit_ex(), EVP_DecryptUpdate() and
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Transferring hash state
The docs state this: EVP_DecryptInit_ex2(), EVP_DecryptInit_ex(), EVP_DecryptUpdate() and
Oct 1
Prasad, PCRaghavendra
, …
Michael Wojcik
3
Oct 1
OpenSSL 3.3.3 Security Vulnerability
> From: 'Prasad, PCRaghavendra' via openssl-users <openss...@openssl.org> >
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OpenSSL 3.3.3 Security Vulnerability
> From: 'Prasad, PCRaghavendra' via openssl-users <openss...@openssl.org> >
Oct 1
Tomas Mraz
Sep 30
OpenSSL Security Advisory
OpenSSL Security Advisory [30th September 2025] =============================================== Out-
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OpenSSL Security Advisory
OpenSSL Security Advisory [30th September 2025] =============================================== Out-
Sep 30
gustafn
, …
Matt Caswell
7
Sep 28
how to determine peeraddr from quic connection
i have implemented this in my instance, and it works fine for my server. It needed some small tweaks
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how to determine peeraddr from quic connection
i have implemented this in my instance, and it works fine for my server. It needed some small tweaks
Sep 28
Dan Mahoney
, …
Jochen Bern
7
Sep 26
Is there a way to tell s_client to just "send a command" and quit?
On 26.09.25 10:53, Viktor Dukhovni wrote: > On Fri, Sep 26, 2025 at 09:36:24AM +0200, Jochen Bern
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Is there a way to tell s_client to just "send a command" and quit?
On 26.09.25 10:53, Viktor Dukhovni wrote: > On Fri, Sep 26, 2025 at 09:36:24AM +0200, Jochen Bern
Sep 26
Tomas Mraz
, …
Martin Bonner
5
Sep 24
New OpenSSL Releases
> Not really. The fixes for the security issues that will be released > with these upcoming
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New OpenSSL Releases
> Not really. The fixes for the security issues that will be released > with these upcoming
Sep 24
Ian Pilcher
,
Viktor Dukhovni
5
Sep 24
s_client SECLEVEL different in config file vs command line?
On Wed, Sep 24, 2025 at 02:45:43PM +1000, Viktor Dukhovni wrote: > [ssl_module] >
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s_client SECLEVEL different in config file vs command line?
On Wed, Sep 24, 2025 at 02:45:43PM +1000, Viktor Dukhovni wrote: > [ssl_module] >
Sep 24
Samiya Khanum
,
Michael Wojcik
3
Sep 22
Seeing issue with BIO_free call
> From: 'Samiya Khanum' via openssl-users <openss...@openssl.org> > Sent:
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Seeing issue with BIO_free call
> From: 'Samiya Khanum' via openssl-users <openss...@openssl.org> > Sent:
Sep 22
Blog on OpenSSL Library
Sep 18
OpenSSL 3.6 Beta Release Announcement
The [OpenSSL Project](https://openssl.org) is pleased to announce that [OpenSSL 3.6 Beta1](https://
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OpenSSL 3.6 Beta Release Announcement
The [OpenSSL Project](https://openssl.org) is pleased to announce that [OpenSSL 3.6 Beta1](https://
Sep 18
Blog on OpenSSL Library
Sep 18
Contributors to the OpenSSL Library (August 2025)
Among the [91 PRs](https://github.com/openssl/openssl/pulls?q=is%3Apr+label%3A%22approval%3A+ready+to
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Contributors to the OpenSSL Library (August 2025)
Among the [91 PRs](https://github.com/openssl/openssl/pulls?q=is%3Apr+label%3A%22approval%3A+ready+to
Sep 18
Blog on OpenSSL Library
Sep 18
Openssl 3.5.3 Release Announcement
Release Announcement for [OpenSSL Library **3.5.3**](https://github.com/openssl/openssl/releases/tag/
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Openssl 3.5.3 Release Announcement
Release Announcement for [OpenSSL Library **3.5.3**](https://github.com/openssl/openssl/releases/tag/
Sep 18
Wall, Stephen
,
Viktor Dukhovni
2
Sep 17
FW: seeking info on source of DH key requirements
On Wed, Sep 17, 2025 at 02:34:07PM +0000, Wall, Stephen wrote: > Can anyone tell me what the
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FW: seeking info on source of DH key requirements
On Wed, Sep 17, 2025 at 02:34:07PM +0000, Wall, Stephen wrote: > Can anyone tell me what the
Sep 17
Matěj Cepl
Sep 10
M2Crypto.X509.new_extension() … unknown value in v2i_AUTHORITY_KEYID via X509V3_EXT_nconf_nid
I am working on fixing https://todo.sr.ht/~mcepl/m2crypto/9 (the current WIP patch is at https://git.
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M2Crypto.X509.new_extension() … unknown value in v2i_AUTHORITY_KEYID via X509V3_EXT_nconf_nid
I am working on fixing https://todo.sr.ht/~mcepl/m2crypto/9 (the current WIP patch is at https://git.
Sep 10
Michael Richardson
,
Viktor Dukhovni
3
Sep 5
d2i_TYPE, reuse and libctx/propq
Viktor Dukhovni <openss...@dukhovni.org> wrote: > On Tue, Sep 02, 2025 at 07:52:40PM -
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d2i_TYPE, reuse and libctx/propq
Viktor Dukhovni <openss...@dukhovni.org> wrote: > On Tue, Sep 02, 2025 at 07:52:40PM -
Sep 5
Blog on OpenSSL Library
Sep 3
OpenSSL 3.6 Alpha Release Announcement
The [OpenSSL Project](https://openssl.org) is pleased to announce that [OpenSSL 3.6 Alpha1](https://
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OpenSSL 3.6 Alpha Release Announcement
The [OpenSSL Project](https://openssl.org) is pleased to announce that [OpenSSL 3.6 Alpha1](https://
Sep 3
Michael Richardson
, …
Viktor Dukhovni
11
Aug 28
ruby-openssl + provider interface: generating keys with provider
On Thu, Aug 28, 2025 at 03:03:08PM -0400, Michael Richardson wrote: > Thank you very much for the
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ruby-openssl + provider interface: generating keys with provider
On Thu, Aug 28, 2025 at 03:03:08PM -0400, Michael Richardson wrote: > Thank you very much for the
Aug 28
Steffen Nurpmeso
Aug 25
determine if a EVP_MD_CTX supports continuation (Was: Re: determining of an EVP_PKEY can do a signature.)
Tomas Mraz wrote in <57e1834035e9a9e603f916f...@openssl.org>: |On Fri, 2025
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determine if a EVP_MD_CTX supports continuation (Was: Re: determining of an EVP_PKEY can do a signature.)
Tomas Mraz wrote in <57e1834035e9a9e603f916f...@openssl.org>: |On Fri, 2025
Aug 25
Garvit Varshney
Aug 18
RSA key generation fails in custom provider without keymgmt_gen; fallback to default provider not working
Hi, I'm currently working on adding RSA signature verification support for a custom provider that
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RSA key generation fails in custom provider without keymgmt_gen; fallback to default provider not working
Hi, I'm currently working on adding RSA signature verification support for a custom provider that
Aug 18
omi jha
,
Tomas Mraz
2
Aug 15
FIPS 140-2 vs FIPS 140-3 Interoperability During Migration
With default settings and properly configured certificates on the server side which are acceptable
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FIPS 140-2 vs FIPS 140-3 Interoperability During Migration
With default settings and properly configured certificates on the server side which are acceptable
Aug 15
Dan Mahoney
,
Alan Buxey
3
Aug 11
Letting openssl tools understand openssh keys?
I listed that as one *possible* use, but my point was more that there is presently no tool that can
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Letting openssl tools understand openssh keys?
I listed that as one *possible* use, but my point was more that there is presently no tool that can
Aug 11
Blog on OpenSSL Library
Aug 8
Contributors to the OpenSSL Library (July 2025)
In July, [58 pull requests](https://github.com/openssl/openssl/pulls?q=is%3Apr+label%3A%22approval%3A
unread,
Contributors to the OpenSSL Library (July 2025)
In July, [58 pull requests](https://github.com/openssl/openssl/pulls?q=is%3Apr+label%3A%22approval%3A
Aug 8
omi jha
,
Tomas Mraz
2
Aug 8
Is Explicit self-test needed for openssl 3.1.2 (FIPS 140-3).
It was never necessary to call FIPS self tests explicitly with our FIPS modules. If you want to use
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Is Explicit self-test needed for openssl 3.1.2 (FIPS 140-3).
It was never necessary to call FIPS self tests explicitly with our FIPS modules. If you want to use
Aug 8
Cosmin Banu
,
Viktor Dukhovni
3
Aug 7
certificate validation fails for trusted self-signed server certificate
That was it, the certificate was different! I took a snapshot of the certificate a few days ago and
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certificate validation fails for trusted self-signed server certificate
That was it, the certificate was different! I took a snapshot of the certificate a few days ago and
Aug 7
Steffen Nurpmeso
,
Michael Richardson
2
Aug 6
off-topic a bit, on webpage and email content (Was: Re: Openssl Release Announcement for 3.5.2)
I share Steffen's frustation with text/plain parts that aren't really that.
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off-topic a bit, on webpage and email content (Was: Re: Openssl Release Announcement for 3.5.2)
I share Steffen's frustation with text/plain parts that aren't really that.
Aug 6
Gary Schmidt
, …
rsbe...@nexbridge.com
6
Aug 6
Deprecated API Removal timeline?
I think the hope here is that the deprecated API elements in 3.5 are not being used when you move to
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Deprecated API Removal timeline?
I think the hope here is that the deprecated API elements in 3.5 are not being used when you move to
Aug 6
Thomas Anderson
,
Viktor Dukhovni
2
Aug 6
OpenSSL doesn't show all the requested extensions for a CSR
On Tue, Aug 05, 2025 at 07:47:50PM -0500, Thomas Anderson wrote: > Here's a CSR I kinda hacked
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OpenSSL doesn't show all the requested extensions for a CSR
On Tue, Aug 05, 2025 at 07:47:50PM -0500, Thomas Anderson wrote: > Here's a CSR I kinda hacked
Aug 6
Blog on OpenSSL Library
, …
Jon Ericson
3
Aug 5
Early Bird Registration is Now Open for the OpenSSL Conference 2025
On Tue, Aug 5, 2025 at 10:10 AM Michael Richardson <mcr+...@sandelman.ca> wrote: Will there be
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Early Bird Registration is Now Open for the OpenSSL Conference 2025
On Tue, Aug 5, 2025 at 10:10 AM Michael Richardson <mcr+...@sandelman.ca> wrote: Will there be
Aug 5
Blog on OpenSSL Library
Jul 31
OpenSSL Library 3.6 Upcoming Release Announcement
The freeze date for OpenSSL 3.6 Alpha is rapidly approaching. If you have a feature ready, please
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OpenSSL Library 3.6 Upcoming Release Announcement
The freeze date for OpenSSL 3.6 Alpha is rapidly approaching. If you have a feature ready, please
Jul 31
