| History log of /src/sys/dev/marvell/mvcesa.c |
| Revision | | Date | Author | Comments |
| 1.6 |
| 22-May-2022 |
riastradh | opencrypto: Make freesession callback return void.
No functional change intended: all drivers already return zero
unconditionally.
|
| 1.5 |
| 22-May-2022 |
riastradh | mvcesa(4): Prune dead branches. Assert session id validity.
|
| 1.4 |
| 05-Dec-2021 |
msaitoh | s/decript/decrypt/ in comment.
|
| 1.3 |
| 14-Jun-2020 |
riastradh | mvcesa(4): Don't use prev msg's last block as IV for next msg in CBC.
This violates the security contract of the CBC construction, which
requires that the IV be unpredictable in advance; an adaptive adversary
can exploit this to verify plaintext guesses.
XXX Compile-tested only.
|
| 1.2 |
| 03-Sep-2018 |
riastradh | Rename min/max -> uimin/uimax for better honesty.
These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.
HOWEVER! Some subsystems have
#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))
even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.
To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.
I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:
cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))
It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.
Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)
|
| 1.1 |
| 27-Jul-2012 |
kiyohara | branches: 1.1.4; 1.1.40; 1.1.42;
Add Marvell CESA(Cryptographic Engines and Security Accelerator) module driver.
But support only PIO-mode now. Also AES-CBC not supported.
Don't know how to process to AES CBC in PIO-mode. I haven't found IV registers.
|
| 1.1.42.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.1.40.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
|
| 1.1.4.2 |
| 30-Oct-2012 |
yamt | sync with head
|
| 1.1.4.1 |
| 27-Jul-2012 |
yamt | file mvcesa.c was added on branch yamt-pagecache on 2012-10-30 17:21:18 +0000
|
