a7f3c4e1d0
Merge pull request #8822 from daverodgman/sha3-perf
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SHA-3 performance & code size
2024-03-12 13:14:40 +00:00
a38fad9dad
Adjust defaults
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-03-04 18:27:32 +00:00
8a4df2293a
Adjust default unroll settings
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-03-01 15:12:59 +00:00
40c837dc40
Simplify pi rolled-up variant
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-26 18:43:22 +00:00
08b81bf1e8
Test all unroll variations
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-26 18:43:22 +00:00
427a5a1915
Docs; minor tidy-up
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-14 13:59:07 +00:00
693fb4f0b2
roll up chi loop for gcc -Os
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-14 13:56:53 +00:00
1cf3585ee4
pacify check-names
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-14 12:11:47 +00:00
865480279c
roll-up chi loop on clang
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-14 12:02:18 +00:00
aaba623fb4
pacify check-names
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-14 10:52:54 +00:00
a111c0c894
Improve docs; pacify check-names
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-14 09:36:33 +00:00
6fd6542e9c
Roll/unroll various bits
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-14 01:20:33 +00:00
418f859579
fix cast warning
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-13 19:43:49 +00:00
cfb126f1ba
Read pi table in 4-byte chunks
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-13 19:01:57 +00:00
d407e0df1b
Read rho table in 4-byte chunks
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-13 19:01:57 +00:00
255a0f5916
Rotate right instead of left
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2024-02-13 18:42:20 +00:00
f8b983c855
Pack the iota round constants
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This saves ~160 bytes of code size, at the cost of a bit of localized
complexity in the code. The impact on performance is measurable but small
(<5% observed on x86_64) and can go either way (there's a calculation vs
memory bandwidth compromise).
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com >
2024-02-13 18:14:58 +01:00
a3172d1e96
Inline the SHA3 parameters table into a switch
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This saves a few bytes of code size.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com >
2024-02-08 10:47:08 +01:00
4e9683e818
Reduce many unnecessary static memory consumption
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.data section of ssl_client1 becomes 320 bytes smaller on AMD64.
Signed-off-by: Chien Wong <m@xv97.com >
2024-02-06 17:50:44 +08:00
16799db69a
update headers
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-11-02 19:47:20 +00:00
876346e451
Remove always-false null pointer check in sha3.c that Coverity complains about
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Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com >
2023-09-11 09:03:01 +01:00
984309c2c3
Call mbedtls_platform_zeroize via mbedtls_sha3_free
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-08-30 19:22:28 +01:00
dbddb00158
Ensure mbedtls_sha3_finish zeroizes the context
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-08-30 18:43:23 +01:00
2c91f4b8b2
Fix for big-endian architectures
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-06-07 19:59:05 +01:00
2f0f998ec4
Unify ABSORB and ABSORB8 to fix compile error
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-06-07 19:12:04 +01:00
f213d0a7b0
Tidy-up
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-06-07 17:09:47 +01:00
1b42763516
Remove NULL checks
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-06-07 17:09:02 +01:00
cf4d2bdc09
Spell as SHA-3 not SHA3
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-06-07 17:08:09 +01:00
9d7fa93e6c
move mbedtls_sha3_family_functions out of public interface
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-06-07 16:50:15 +01:00
1789d84282
remove not-needed fields from SHA-3 context
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-06-07 16:50:15 +01:00
bcfd79c699
Consume input in 8-byte chunks
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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com >
2023-06-07 16:50:15 +01:00
a6779287e8
Style.
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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es >
2023-02-08 00:50:04 +01:00
39fb1d52d1
Update library/sha3.c
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Co-authored-by: Gilles Peskine <gilles.peskine@arm.com >
Signed-off-by: Pol Henarejos <55573252+polhenarejos@users.noreply.github.com >
2022-10-13 08:29:47 +02:00
7dbd5d1760
Add self tests (taken from #1549 ).
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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es >
2022-05-20 20:42:33 +02:00
938b5abb13
Fix when reusing the same context for another operation.
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Occurs in hmac, where multiple hashes are performed with the same context) and thus, it requires to reinitialize the internal states to 0.
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es >
2022-05-20 20:07:40 +02:00
1f3ae1639d
olen parameter shall contain the length of the buffer.
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For SHA-3 families, it must be at least 28, 32, 48 or 64, depending on the family.
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es >
2022-05-20 20:07:40 +02:00
116411e1a9
Fix when no SHA3 family is found.
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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es >
2022-05-20 20:07:39 +02:00
85eeda0122
olen = 0 is not allowed for SHA-3.
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Sanity checks are moved to mbedtls_sha3_xxx() functions.
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es >
2022-05-20 20:07:39 +02:00
084649d189
SHA-3 does not use SHA3_ALT anymore.
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Next releases will not use alt files.
Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es >
2022-05-20 20:07:39 +02:00
0cd1f1c77f
Add SHA-3 module.
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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es >
2022-05-09 01:04:15 +02:00
