Re: [PATCH v2 0/6] module: Introduce hash-based integrity checking

2025-02-04 Thread Thomas Weißschuh
On 2025-02-03 14:14:41+0100, Christian Heusel wrote: > Hey Thomas, > > On 25/01/20 06:44PM, Thomas Weißschuh wrote: > > Thomas Weißschuh (6): > > kbuild: add stamp file for vmlinux BTF data > > module: Make module loading policy usable without MODULE_SIG > > module: Move integrit

Re: [PATCH v2 0/6] module: Introduce hash-based integrity checking

2025-02-03 Thread Christian Heusel
Hey Thomas, On 25/01/20 06:44PM, Thomas Weißschuh wrote: > Thomas Weißschuh (6): > kbuild: add stamp file for vmlinux BTF data > module: Make module loading policy usable without MODULE_SIG > module: Move integrity checks into dedicated function > module: Move lockdown chec

Re: [PATCH v2 0/6] module: Introduce hash-based integrity checking

2025-01-25 Thread Câju Mihai-Drosi
On 1/20/25 19:44, Thomas Weißschuh wrote: The current signature-based module integrity checking has some drawbacks in combination with reproducible builds: Either the module signing key is generated at build time, which makes the build unreproducible, or a static key is used, which precludes rebu

Re: [PATCH v2 0/6] module: Introduce hash-based integrity checking

2025-01-21 Thread Roberto Sassu
On Tue, 2025-01-21 at 13:58 +0100, Thomas Weißschuh wrote: > Hi Roberto, > > On 2025-01-21 11:26:29+0100, Roberto Sassu wrote: > > On Mon, 2025-01-20 at 18:44 +0100, Thomas Weißschuh wrote: > > > The current signature-based module integrity checking has some drawbacks > > > in combination with rep

Re: [PATCH v2 0/6] module: Introduce hash-based integrity checking

2025-01-21 Thread Thomas Weißschuh
Hi Roberto, On 2025-01-21 11:26:29+0100, Roberto Sassu wrote: > On Mon, 2025-01-20 at 18:44 +0100, Thomas Weißschuh wrote: > > The current signature-based module integrity checking has some drawbacks > > in combination with reproducible builds: > > Either the module signing key is generated at bui

Re: [PATCH v2 0/6] module: Introduce hash-based integrity checking

2025-01-21 Thread Roberto Sassu
On Mon, 2025-01-20 at 18:44 +0100, Thomas Weißschuh wrote: > The current signature-based module integrity checking has some drawbacks > in combination with reproducible builds: > Either the module signing key is generated at build time, which makes > the build unreproducible, or a static key is use

[PATCH v2 0/6] module: Introduce hash-based integrity checking

2025-01-20 Thread Thomas Weißschuh
The current signature-based module integrity checking has some drawbacks in combination with reproducible builds: Either the module signing key is generated at build time, which makes the build unreproducible, or a static key is used, which precludes rebuilds by third parties and makes the whole bu