Gilles Peskine
5feac959a5
Correct and clarify discussion of AES-CMAC-PRF-128
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-12 19:20:45 +01:00
Gilles Peskine
0308d79a34
Fix some MAC-related function names
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-12 19:20:30 +01:00
Ryan Everett
177a45f556
Small clarifications in documentation
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Signed-off-by: Ryan Everett <ryan.everett@arm.com>
2023-12-07 11:24:30 +00:00
Manuel Pégourié-Gonnard
b8c4254f44
Update cipher light -> block cipher definition
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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-12-07 12:12:39 +01:00
Ryan Everett
204c852442
Move psa-thread-safety.md
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Signed-off-by: Ryan Everett <ryan.everett@arm.com>
2023-12-07 11:05:37 +00:00
Ryan Everett
1e9733c6a8
Add graph
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Signed-off-by: Ryan Everett <ryan.everett@arm.com>
2023-12-07 11:05:37 +00:00
Ryan Everett
9f06681cb4
Update psa-thread-safety.md
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Signed-off-by: Ryan Everett <ryan.everett@arm.com>
2023-12-07 11:05:37 +00:00
Manuel Pégourié-Gonnard
303121eb16
Fix a typo
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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-12-07 12:05:07 +01:00
Valerio Setti
acd7bafcbb
driver-only-build: update AEADs section
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Note: this section shouldn't actually be updated in #8357 , but
rather in #8358 which is the wrapup related to cipher and AEADs
accelaration. As a consequence we start the AEAD section with
a disclaimer explaining that the information written there will
be updated soon by a follow up PR.
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-12-06 15:17:12 +01:00
Gilles Peskine
9f55e8e442
Add a section about ALT implementations
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-05 22:21:09 +01:00
Gilles Peskine
e5044a0eb2
Add a generic section about key management
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-04 23:17:19 +01:00
Gilles Peskine
32dfaf485c
More information about output buffer sizes
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-04 23:17:19 +01:00
Gilles Peskine
76bc64e101
Diffie-Hellman: several clarifications and corrections
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-04 23:17:19 +01:00
Gilles Peskine
d921391bf4
Note a few things about PAKE (thanks Manuel)
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-04 23:17:19 +01:00
Gilles Peskine
5eeca33749
Use "workflow" rather than "flow" for clarity
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-04 23:17:19 +01:00
Gilles Peskine
06002c5624
typos and minor clarifications
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-04 23:17:19 +01:00
Gilles Peskine
2fffc45feb
fixup! Correct function names prefixes where they diverge from module names
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-12-04 23:17:16 +01:00
Valerio Setti
20e93a2a9d
driver-only-builds: update documentation for AEADs
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Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
2023-12-04 15:24:25 +01:00
Gilles Peskine
1097d4e731
Minor clarification
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 21:18:10 +01:00
Gilles Peskine
c3fd0958ce
typo
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 21:18:04 +01:00
Gilles Peskine
02112cc9a1
Update PBKDF2 availability for 3.5
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 21:17:55 +01:00
Gilles Peskine
3ea22dcb51
Correct function names prefixes where they diverge from module names
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 21:07:24 +01:00
Gilles Peskine
dbcfc7dd95
Be more informative about "No change"
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Distinguish between interfaces that won't change in 4.0, and interfaces that
have no PSA equivalent but are likely to change in 4.0.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 21:04:06 +01:00
Gilles Peskine
d79854b3f7
That's not what mbedtls_ecdh_get_params does
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Keep the discussion of how to retrieve information about a key exchange.
This doesn't seem to have equivalent legacy ECDH APIs.
Add a todo item for mbedtls_ecdh_get_params(). At this point I don't know
where it fits.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 14:01:59 +01:00
Gilles Peskine
f7746bdd79
Correct lists of sign/verify functions
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 14:01:44 +01:00
Gilles Peskine
951cf39b3f
Corrections and clarifications around asymmetric key formats
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 14:01:20 +01:00
Gilles Peskine
4d234f1ede
Editorial corrections
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Fix typos, copypasta, and other minor clarifications.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 13:59:49 +01:00
Gilles Peskine
396a2a3dcb
Explain interruptible operations
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-30 11:02:06 +01:00
Gilles Peskine
d96aa1b5cd
Say who to contact
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-29 21:13:02 +01:00
Gilles Peskine
dfe6707fc7
Fix typos and make minor style improvements
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-29 21:12:39 +01:00
Gilles Peskine
d372da6201
Expand on the removal of RNG boilerplate
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-28 18:03:53 +01:00
Gilles Peskine
601d3a0bd7
Add links to newly added functions
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-28 18:03:16 +01:00
Gilles Peskine
5403cb340a
typos
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-28 18:03:03 +01:00
Gilles Peskine
677285a299
Clarify "functions that facilitate the transition"
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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-28 16:45:50 +01:00
Gilles Peskine
7ee4cc302a
Create legacy-API bridge API design document
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Do the analysis for hashes.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2023-11-28 16:08:26 +01:00
Dave Rodgman
16799db69a
update headers
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
2023-11-02 19:47:20 +00:00
Tom Cosgrove
6dcb63bc6d
Fix broken link to psa-driver-example-and-guide in psa-driver-wrappers-codegen-migration-guide.md
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Fixes #8453
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
2023-10-31 15:39:25 +00:00
Manuel Pégourié-Gonnard
4823d2c94e
Extend design discussion
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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-10-26 12:56:39 +02:00
Janos Follath
a365efc6f1
Threading design: fix internal links
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Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-26 10:22:55 +01:00
Manuel Pégourié-Gonnard
6b3643117b
Document chosen goals and priorities for 3.x
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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-10-26 11:02:17 +02:00
Manuel Pégourié-Gonnard
3bcda449c0
Things forgotten in the previous commit
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Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
2023-10-26 10:03:49 +02:00
Janos Follath
54bd71b40f
Update operation threading strategy
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The library does not need to provide protection, leave it to the crypto
service.
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-23 10:30:50 +01:00
Janos Follath
e604269a59
Threading Design: emphasise performance requirement
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Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-23 10:16:58 +01:00
Janos Follath
23f7e41633
Threading design: improve language
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Co-authored-by: Paul Elliott <62069445+paul-elliott-arm@users.noreply.github.com>
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-23 10:11:18 +01:00
Janos Follath
49d467c37d
Threading design: update and clarify 3.6 plan
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- Separation of attr and slot state is added
- Driver support is cut back
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-20 15:41:40 +01:00
Janos Follath
de0e3e352d
Threading design: Update empty slot tracking
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Using a dedicated field allows clean separatin between key attributes
and slot state. This allows us to use the same mechanics for attributes
and key content. Which in turn means lower code size and easier
maintenance.
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-20 15:12:42 +01:00
Janos Follath
52586895f7
Clarify threading design document structure
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Separate design analysis from plans and make the distinction clear
between what is implemented, what is planned to be implemented soon,
what is planned to be implemented in the future, and what is ideas that
are rejected.
(The distinction between the last two categories doesn't have to be
clear, we can't and shouldn't plan that far ahead.)
Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-20 14:26:57 +01:00
Janos Follath
19192a5158
Clarify reentrancy requirements for drivers
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Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-20 13:16:48 +01:00
Janos Follath
d7a39ae21e
Add plan for 3.6 to threading design
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Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-17 14:34:26 +01:00
Janos Follath
574100bb0d
Add clarifications to thread safety design
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Signed-off-by: Janos Follath <janos.follath@arm.com>
2023-10-17 12:50:28 +01:00