diff mbox series

arm: mach-k3: security: Lower verbosity of cert message for GP

Message ID 20240410183834.153876-1-afd@ti.com
State Accepted
Commit adf418d8c1d43388ebcb5f4ca87e113b27ff934f
Delegated to: Tom Rini
Headers show
Series arm: mach-k3: security: Lower verbosity of cert message for GP | expand

Commit Message

Andrew Davis April 10, 2024, 6:38 p.m. UTC
When we find a certificate on an image to be booted on a GP device we
print out a message explaining that the certificate is being skipped.
This message is rather long and is printed for every image. Shorten
the message and make the long version into a debug message.

Signed-off-by: Andrew Davis <afd@ti.com>
---
 arch/arm/mach-k3/security.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Jonathan Humphreys April 10, 2024, 6:57 p.m. UTC | #1
Andrew Davis <afd@ti.com> writes:

> When we find a certificate on an image to be booted on a GP device we
> print out a message explaining that the certificate is being skipped.
> This message is rather long and is printed for every image. Shorten
> the message and make the long version into a debug message.
>
> Signed-off-by: Andrew Davis <afd@ti.com>
> ---
>  arch/arm/mach-k3/security.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-k3/security.c b/arch/arm/mach-k3/security.c
> index 22697a263a8..7c46914d9dd 100644
> --- a/arch/arm/mach-k3/security.c
> +++ b/arch/arm/mach-k3/security.c
> @@ -50,7 +50,7 @@ void ti_secure_image_check_binary(void **p_image, size_t *p_size)
>  
>  	if (get_device_type() == K3_DEVICE_TYPE_GP) {
>  		if (ti_secure_cert_detected(*p_image)) {
> -			printf("Warning: Detected image signing certificate on GP device. "
> +			debug("Warning: Detected image signing certificate on GP device. "
>  			       "Skipping certificate to prevent boot failure. "
>  			       "This will fail if the image was also encrypted\n");
>  
> @@ -60,6 +60,7 @@ void ti_secure_image_check_binary(void **p_image, size_t *p_size)
>  				return;
>  			}
>  
> +			printf("Skipping authentication on GP device\n");
>  			*p_image += cert_length;
>  			*p_size -= cert_length;
>  		}
> -- 
> 2.39.2

Would be nice if it only emitted the message once!

Tested-by: Jonathan Humphreys <j-humphreys@ti.com>
Tom Rini April 18, 2024, 3:40 a.m. UTC | #2
On Wed, 10 Apr 2024 13:38:34 -0500, Andrew Davis wrote:

> When we find a certificate on an image to be booted on a GP device we
> print out a message explaining that the certificate is being skipped.
> This message is rather long and is printed for every image. Shorten
> the message and make the long version into a debug message.
> 
> 

Applied to u-boot/master, thanks!
diff mbox series

Patch

diff --git a/arch/arm/mach-k3/security.c b/arch/arm/mach-k3/security.c
index 22697a263a8..7c46914d9dd 100644
--- a/arch/arm/mach-k3/security.c
+++ b/arch/arm/mach-k3/security.c
@@ -50,7 +50,7 @@  void ti_secure_image_check_binary(void **p_image, size_t *p_size)
 
 	if (get_device_type() == K3_DEVICE_TYPE_GP) {
 		if (ti_secure_cert_detected(*p_image)) {
-			printf("Warning: Detected image signing certificate on GP device. "
+			debug("Warning: Detected image signing certificate on GP device. "
 			       "Skipping certificate to prevent boot failure. "
 			       "This will fail if the image was also encrypted\n");
 
@@ -60,6 +60,7 @@  void ti_secure_image_check_binary(void **p_image, size_t *p_size)
 				return;
 			}
 
+			printf("Skipping authentication on GP device\n");
 			*p_image += cert_length;
 			*p_size -= cert_length;
 		}