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* sign-file: full functionality with modern LibreSSL
@ 2020-03-18 21:31 ` Mikhail Novosyolov
  0 siblings, 0 replies; 4+ messages in thread
From: Mikhail Novosyolov @ 2020-03-18 21:31 UTC (permalink / raw)
  To: keyrings, linux-kernel, Mikhail Novosyolov


Current pre-release version of LibreSSL has enabled CMS support,
and now sign-file is fully functional with it.

See https://github.com/libressl-portable/openbsd/commits/master

To test buildability with current LibreSSL:
~$ git clone https://github.com/libressl-portable/portable.git
~$ cd portable && ./autogen.sh
~$ ./configure --prefix=/opt/libressl
~$ make
~# make install
Go to the kernel source tree and:
~$ gcc -I/opt/libressl/include -L /opt/libressl/lib -lcrypto -Wl,-rpath,/opt/libressl/lib scripts/sign-file.c -o scripts/sign-file

Fixes: f8688017 ("sign-file: fix build error in sign-file.c with libressl")

Signed-off-by: Mikhail Novosyolov <m.novosyolov@rosalinux.ru>
---
 scripts/sign-file.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/sign-file.c b/scripts/sign-file.c
index fbd34b8e8f57..fd4d7c31d1bf 100644
--- a/scripts/sign-file.c
+++ b/scripts/sign-file.c
@@ -41,9 +41,10 @@
  * signing with anything other than SHA1 - so we're stuck with that if such is
  * the case.
  */
-#if defined(LIBRESSL_VERSION_NUMBER) || \
-    OPENSSL_VERSION_NUMBER < 0x10000000L || \
-    defined(OPENSSL_NO_CMS)
+#if defined(OPENSSL_NO_CMS) || \
+    ( defined(LIBRESSL_VERSION_NUMBER) \
+    && (LIBRESSL_VERSION_NUMBER < 0x3010000fL) ) || \
+    OPENSSL_VERSION_NUMBER < 0x10000000L
 #define USE_PKCS7
 #endif
 #ifndef USE_PKCS7
-- 
2.20.1

^ permalink raw reply related	[flat|nested] 4+ messages in thread
* sign-file: full functionality with modern LibreSSL
@ 2020-03-18 21:31 ` Mikhail Novosyolov
  0 siblings, 0 replies; 4+ messages in thread
From: Mikhail Novosyolov @ 2020-03-18 21:31 UTC (permalink / raw)
  To: keyrings, linux-kernel, Mikhail Novosyolov


Current pre-release version of LibreSSL has enabled CMS support,
and now sign-file is fully functional with it.

See https://github.com/libressl-portable/openbsd/commits/master

To test buildability with current LibreSSL:
~$ git clone https://github.com/libressl-portable/portable.git
~$ cd portable && ./autogen.sh
~$ ./configure --prefix=/opt/libressl
~$ make
~# make install
Go to the kernel source tree and:
~$ gcc -I/opt/libressl/include -L /opt/libressl/lib -lcrypto -Wl,-rpath,/opt/libressl/lib scripts/sign-file.c -o scripts/sign-file

Fixes: f8688017 ("sign-file: fix build error in sign-file.c with libressl")

Signed-off-by: Mikhail Novosyolov <m.novosyolov@rosalinux.ru>
---
 scripts/sign-file.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/sign-file.c b/scripts/sign-file.c
index fbd34b8e8f57..fd4d7c31d1bf 100644
--- a/scripts/sign-file.c
+++ b/scripts/sign-file.c
@@ -41,9 +41,10 @@
  * signing with anything other than SHA1 - so we're stuck with that if such is
  * the case.
  */
-#if defined(LIBRESSL_VERSION_NUMBER) || \
-    OPENSSL_VERSION_NUMBER < 0x10000000L || \
-    defined(OPENSSL_NO_CMS)
+#if defined(OPENSSL_NO_CMS) || \
+    ( defined(LIBRESSL_VERSION_NUMBER) \
+    && (LIBRESSL_VERSION_NUMBER < 0x3010000fL) ) || \
+    OPENSSL_VERSION_NUMBER < 0x10000000L
 #define USE_PKCS7
 #endif
 #ifndef USE_PKCS7
-- 
2.20.1



^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: sign-file: full functionality with modern LibreSSL
  2020-03-18 21:31 ` Mikhail Novosyolov
@ 2020-05-10 15:51   ` Mikhail Novosyolov
  -1 siblings, 0 replies; 4+ messages in thread
From: Mikhail Novosyolov @ 2020-05-10 15:51 UTC (permalink / raw)
  To: keyrings; +Cc: linux-kernel, stable

19.03.2020 00:31, Mikhail Novosyolov пишет:
> Current pre-release version of LibreSSL has enabled CMS support,
> and now sign-file is fully functional with it.
>
> See https://github.com/libressl-portable/openbsd/commits/master
>
> To test buildability with current LibreSSL:
> ~$ git clone https://github.com/libressl-portable/portable.git
> ~$ cd portable && ./autogen.sh
> ~$ ./configure --prefix=/opt/libressl
> ~$ make
> ~# make install
> Go to the kernel source tree and:
> ~$ gcc -I/opt/libressl/include -L /opt/libressl/lib -lcrypto -Wl,-rpath,/opt/libressl/lib scripts/sign-file.c -o scripts/sign-file
>
> Fixes: f8688017 ("sign-file: fix build error in sign-file.c with libressl")
>
> Signed-off-by: Mikhail Novosyolov <m.novosyolov@rosalinux.ru>

I would like to remember about this.

LibreSSL 3.1.1 has been released, and this patch (https://patchwork.kernel.org/patch/11446123/) is required to sign kernel modules using libressl.

Libressl 3.1.1 can sign them with functional parity with OpenSSL.

> ---
>  scripts/sign-file.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/scripts/sign-file.c b/scripts/sign-file.c
> index fbd34b8e8f57..fd4d7c31d1bf 100644
> --- a/scripts/sign-file.c
> +++ b/scripts/sign-file.c
> @@ -41,9 +41,10 @@
>   * signing with anything other than SHA1 - so we're stuck with that if such is
>   * the case.
>   */
> -#if defined(LIBRESSL_VERSION_NUMBER) || \
> -    OPENSSL_VERSION_NUMBER < 0x10000000L || \
> -    defined(OPENSSL_NO_CMS)
> +#if defined(OPENSSL_NO_CMS) || \
> +    ( defined(LIBRESSL_VERSION_NUMBER) \
> +    && (LIBRESSL_VERSION_NUMBER < 0x3010000fL) ) || \
> +    OPENSSL_VERSION_NUMBER < 0x10000000L
>  #define USE_PKCS7
>  #endif
>  #ifndef USE_PKCS7

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: sign-file: full functionality with modern LibreSSL
@ 2020-05-10 15:51   ` Mikhail Novosyolov
  0 siblings, 0 replies; 4+ messages in thread
From: Mikhail Novosyolov @ 2020-05-10 15:51 UTC (permalink / raw)
  To: keyrings; +Cc: linux-kernel, stable

19.03.2020 00:31, Mikhail Novosyolov пишет:
> Current pre-release version of LibreSSL has enabled CMS support,
> and now sign-file is fully functional with it.
>
> See https://github.com/libressl-portable/openbsd/commits/master
>
> To test buildability with current LibreSSL:
> ~$ git clone https://github.com/libressl-portable/portable.git
> ~$ cd portable && ./autogen.sh
> ~$ ./configure --prefix=/opt/libressl
> ~$ make
> ~# make install
> Go to the kernel source tree and:
> ~$ gcc -I/opt/libressl/include -L /opt/libressl/lib -lcrypto -Wl,-rpath,/opt/libressl/lib scripts/sign-file.c -o scripts/sign-file
>
> Fixes: f8688017 ("sign-file: fix build error in sign-file.c with libressl")
>
> Signed-off-by: Mikhail Novosyolov <m.novosyolov@rosalinux.ru>

I would like to remember about this.

LibreSSL 3.1.1 has been released, and this patch (https://patchwork.kernel.org/patch/11446123/) is required to sign kernel modules using libressl.

Libressl 3.1.1 can sign them with functional parity with OpenSSL.

> ---
>  scripts/sign-file.c | 7 ++++---
>  1 file changed, 4 insertions(+), 3 deletions(-)
>
> diff --git a/scripts/sign-file.c b/scripts/sign-file.c
> index fbd34b8e8f57..fd4d7c31d1bf 100644
> --- a/scripts/sign-file.c
> +++ b/scripts/sign-file.c
> @@ -41,9 +41,10 @@
>   * signing with anything other than SHA1 - so we're stuck with that if such is
>   * the case.
>   */
> -#if defined(LIBRESSL_VERSION_NUMBER) || \
> -    OPENSSL_VERSION_NUMBER < 0x10000000L || \
> -    defined(OPENSSL_NO_CMS)
> +#if defined(OPENSSL_NO_CMS) || \
> +    ( defined(LIBRESSL_VERSION_NUMBER) \
> +    && (LIBRESSL_VERSION_NUMBER < 0x3010000fL) ) || \
> +    OPENSSL_VERSION_NUMBER < 0x10000000L
>  #define USE_PKCS7
>  #endif
>  #ifndef USE_PKCS7

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-05-10 15:57 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-18 21:31 sign-file: full functionality with modern LibreSSL Mikhail Novosyolov
2020-03-18 21:31 ` Mikhail Novosyolov
2020-05-10 15:51 ` Mikhail Novosyolov
2020-05-10 15:51   ` Mikhail Novosyolov

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