Re: [PATCH v4 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-09 Thread Chris von Recklinghausen
On 4/9/21 12:56 PM, David Laight wrote: From: Chris von Recklinghausen Sent: 08 April 2021 11:46 Suspend fails on a system in fips mode because md5 is used for the e820 integrity check and is not available. Use crc32 instead. Prior to this patch, MD5 is used only to create a digest to ensure i

RE: [PATCH v4 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-09 Thread David Laight
From: Chris von Recklinghausen > Sent: 08 April 2021 11:46 > > Suspend fails on a system in fips mode because md5 is used for the e820 > integrity check and is not available. Use crc32 instead. > > Prior to this patch, MD5 is used only to create a digest to ensure integrity > of > the region, no

Re: [PATCH v4 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Simo Sorce
On Thu, 2021-04-08 at 06:46 -0400, Chris von Recklinghausen wrote: > Suspend fails on a system in fips mode because md5 is used for the e820 > integrity check and is not available. Use crc32 instead. > > Prior to this patch, MD5 is used only to create a digest to ensure integrity > of > the regio

[PATCH v4 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Chris von Recklinghausen
Suspend fails on a system in fips mode because md5 is used for the e820 integrity check and is not available. Use crc32 instead. Prior to this patch, MD5 is used only to create a digest to ensure integrity of the region, no actual encryption is done. This patch set changes the integrity check to u