Re: [PATCH v5 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Eric Biggers
On Thu, Apr 08, 2021 at 11:53:59AM -0400, Chris von Recklinghausen wrote: > On 4/8/21 11:30 AM, Eric Biggers wrote: > > On Thu, Apr 08, 2021 at 09:15:06AM -0400, Chris von Recklinghausen wrote: > > > Suspend fails on a system in fips mode because md5 is used for the e820 > > > integrity check and i

Re: [PATCH v5 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Rafael J. Wysocki
On Thu, Apr 8, 2021 at 5:26 PM Eric Biggers wrote: > > On Thu, Apr 08, 2021 at 03:32:38PM +0200, Rafael J. Wysocki wrote: > > On Thu, Apr 8, 2021 at 3:15 PM Chris von Recklinghausen > > wrote: > > > > > > Suspend fails on a system in fips mode because md5 is used for the e820 > > > integrity chec

Re: [PATCH v5 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Chris von Recklinghausen
On 4/8/21 11:30 AM, Eric Biggers wrote: On Thu, Apr 08, 2021 at 09:15:06AM -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. This patch changes the integrity check algorithm fro

Re: [PATCH v5 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Simo Sorce
On Thu, 2021-04-08 at 08:26 -0700, Eric Biggers wrote: > On Thu, Apr 08, 2021 at 03:32:38PM +0200, Rafael J. Wysocki wrote: > > On Thu, Apr 8, 2021 at 3:15 PM Chris von Recklinghausen > > wrote: > > > Suspend fails on a system in fips mode because md5 is used for the e820 > > > integrity check and

Re: [PATCH v5 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Eric Biggers
On Thu, Apr 08, 2021 at 09:15:06AM -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. > > This patch changes the integrity check algorithm from md5 to > crc32. This integrity ch

Re: [PATCH v5 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Eric Biggers
On Thu, Apr 08, 2021 at 03:32:38PM +0200, Rafael J. Wysocki wrote: > On Thu, Apr 8, 2021 at 3:15 PM 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. > > > > This patch chan

Re: [PATCH v5 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Simo Sorce
On Thu, 2021-04-08 at 15:32 +0200, Rafael J. Wysocki wrote: > On Thu, Apr 8, 2021 at 3:15 PM 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. > > > > This patch changes the in

Re: [PATCH v5 1/1] use crc32 instead of md5 for hibernation e820 integrity check

2021-04-08 Thread Rafael J. Wysocki
On Thu, Apr 8, 2021 at 3:15 PM 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. > > This patch changes the integrity check algorithm from md5 to > crc32. This integrity check is us