Removing crypto(9) "opencrypto" and /dev/crypto

[Aaron LI]

On 8/8/25 6:20 PM, Michael Neumann wrote:
> Hi,

Hi Michael,

Great job!

> I'd like to commit the following two patches, removing a lot of "bloat":
> 
> https://leaf.dragonflybsd.org/~mneumann/0001-crypto-remove-dev-crypto-pseudo-device.patch

Some suggestions:

1. UPDATING:
    As we're removing 'device cryptodev' from the default kernel config, 
I suggest we first make 'cryptdev' a no-op and then remove it in a later 
release.  The UPDATING file said similar notes for the FFS_ROOT option.

2. Bump __DragonFly_version for the removal of "/dev/crypto" device.

3. Makefile_upgrade.inc
    Also remove "/boot/kernel/cryptodev.ko"

> https://leaf.dragonflybsd.org/~mneumann/0002-opencrypto-remove-in-kernel-crypto-9-framework.patch

Some suggestions:

1. Makefile_upgrade.inc
    Remove /usr/include/crypto directory,
    also remove /boot/kernel/aesni.ko

2. Again bump __DragonFly_version, as we're removing
    "/usr/include/crypto" and changing kernel API, also the removal of 
aesni(4) device.

3. sys/config/X86_64_GENERIC, sys/config/LINT64
    Remove "device aesni"

4. UPDATING:
    Announce that we made "aesni" a no-op and will remove it in a later 
release.

5. share/man/man4/rndtest.4
    Remove the trailing comma (,) from ".Xr random 4 ,".


Cheers,
Aaron