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For STM32 hashing to wait for hash done on block size + 1 word. Updated the STM32U5 benchmarks. Added note about new GCM_TABLE_4BIT.

This commit is contained in:
David Garske 2022-06-17 09:07:45 -07:00
parent 2f6b5a97a4
commit 9c5821569f
4 changed files with 107 additions and 4 deletions
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101
IDE/STM32Cube/STM32_Benchmarks.md
View File

@ -1,5 +1,13 @@
# STM Benchmarks
* [STM32H753ZI](#stm32h753zi)
* [STM32WB55](#stm32wb55)
* [STM32F437](#stm32f437)
* [STM32L4A6Z](#stm32l4a6z)
* [STM32L562E](#stm32l562e)
* [STM32F777](#stm32f777)
* [STM32U585](#stm32u585)
## STM32H753ZI
Supports RNG, AES CBC/GCM and SHA-2 acceleration.
@ -562,3 +570,96 @@ ECDSA 256 verify 2 ops took 1.463 sec, avg 731.500 ms, 1.367 ops/sec
Benchmark complete
Benchmark Test: Return code 0
```
## STM32U585
Supports RNG, AES CBC/GCM and SHA-1,SHA-2 acceleration.
Board: B-U585I-IOT02A
CPU: Cortex-M33 at 160 MHz
IDE: STM32CubeIDE
RTOS: FreeRTOS
### STM32U585 (STM Symmetric AES/SHA acceleration, SP Math ASM Cortex M)
```
------------------------------------------------------------------------------
wolfSSL version 5.3.1
------------------------------------------------------------------------------
Running wolfCrypt Benchmarks...
wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
RNG 250 KB took 1.039 seconds, 240.616 KB/s
AES-128-CBC-enc 6 MB took 1.000 seconds, 6.152 MB/s
AES-128-CBC-dec 6 MB took 1.004 seconds, 6.031 MB/s
AES-256-CBC-enc 6 MB took 1.000 seconds, 6.152 MB/s
AES-256-CBC-dec 6 MB took 1.000 seconds, 6.055 MB/s
AES-128-GCM-enc 6 MB took 1.000 seconds, 5.542 MB/s
AES-128-GCM-dec 5 MB took 1.000 seconds, 5.493 MB/s
AES-256-GCM-enc 6 MB took 1.000 seconds, 5.518 MB/s
AES-256-GCM-dec 5 MB took 1.000 seconds, 5.469 MB/s
GMAC Small 11 MB took 1.000 seconds, 11.182 MB/s
CHACHA 3 MB took 1.004 seconds, 3.429 MB/s
CHA-POLY 2 MB took 1.000 seconds, 2.271 MB/s
3DES 175 KB took 1.000 seconds, 175.000 KB/s
MD5 8 MB took 1.000 seconds, 8.008 MB/s
POLY1305 10 MB took 1.000 seconds, 10.181 MB/s
SHA 8 MB took 1.000 seconds, 7.983 MB/s
SHA-256 8 MB took 1.000 seconds, 7.910 MB/s
HMAC-MD5 8 MB took 1.000 seconds, 7.812 MB/s
HMAC-SHA 8 MB took 1.000 seconds, 7.812 MB/s
HMAC-SHA256 8 MB took 1.000 seconds, 7.642 MB/s
RSA 2048 public 52 ops took 1.000 sec, avg 19.231 ms, 52.000 ops/sec
RSA 2048 private 2 ops took 1.381 sec, avg 690.500 ms, 1.448 ops/sec
DH 2048 key gen 4 ops took 1.263 sec, avg 315.750 ms, 3.167 ops/sec
DH 2048 agree 4 ops took 1.262 sec, avg 315.500 ms, 3.170 ops/sec
ECC [ SECP256R1] 256 key gen 108 ops took 1.016 sec, avg 9.407 ms, 106.299 ops/sec
ECDHE [ SECP256R1] 256 agree 58 ops took 1.032 sec, avg 17.793 ms, 56.202 ops/sec
ECDSA [ SECP256R1] 256 sign 64 ops took 1.027 sec, avg 16.047 ms, 62.317 ops/sec
ECDSA [ SECP256R1] 256 verify 36 ops took 1.019 sec, avg 28.306 ms, 35.329 ops/sec
Benchmark complete
Benchmark Test: Return code 0
```
### STM32U585 (No STM HW Crypto, SP Math C32)
```
------------------------------------------------------------------------------
wolfSSL version 5.3.1
------------------------------------------------------------------------------
Running wolfCrypt Benchmarks...
wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
RNG 750 KB took 1.015 seconds, 738.916 KB/s
AES-128-CBC-enc 900 KB took 1.004 seconds, 896.414 KB/s
AES-128-CBC-dec 900 KB took 1.012 seconds, 889.328 KB/s
AES-192-CBC-enc 775 KB took 1.004 seconds, 771.912 KB/s
AES-192-CBC-dec 775 KB took 1.023 seconds, 757.576 KB/s
AES-256-CBC-enc 675 KB took 1.000 seconds, 675.000 KB/s
AES-256-CBC-dec 675 KB took 1.031 seconds, 654.704 KB/s
AES-128-GCM-enc 50 KB took 1.035 seconds, 48.309 KB/s
AES-128-GCM-dec 50 KB took 1.036 seconds, 48.263 KB/s
AES-192-GCM-enc 50 KB took 1.051 seconds, 47.574 KB/s
AES-192-GCM-dec 50 KB took 1.051 seconds, 47.574 KB/s
AES-256-GCM-enc 50 KB took 1.067 seconds, 46.860 KB/s
AES-256-GCM-dec 50 KB took 1.070 seconds, 46.729 KB/s
GMAC Small 52 KB took 1.004 seconds, 51.793 KB/s
CHACHA 4 MB took 1.000 seconds, 3.833 MB/s
CHA-POLY 2 MB took 1.004 seconds, 2.456 MB/s
3DES 200 KB took 1.074 seconds, 186.220 KB/s
MD5 6 MB took 1.000 seconds, 6.274 MB/s
POLY1305 10 MB took 1.000 seconds, 10.400 MB/s
SHA 5 MB took 1.000 seconds, 5.225 MB/s
SHA-256 2 MB took 1.004 seconds, 1.970 MB/s
HMAC-MD5 6 MB took 1.000 seconds, 6.201 MB/s
HMAC-SHA 5 MB took 1.000 seconds, 5.176 MB/s
HMAC-SHA256 2 MB took 1.000 seconds, 1.953 MB/s
RSA 2048 public 36 ops took 1.008 sec, avg 28.000 ms, 35.714 ops/sec
RSA 2048 private 2 ops took 3.216 sec, avg 1608.000 ms, 0.622 ops/sec
DH 2048 key gen 2 ops took 1.416 sec, avg 708.000 ms, 1.412 ops/sec
DH 2048 agree 2 ops took 1.419 sec, avg 709.500 ms, 1.409 ops/sec
ECC [ SECP256R1] 256 key gen 8 ops took 1.169 sec, avg 146.125 ms, 6.843 ops/sec
ECDHE [ SECP256R1] 256 agree 8 ops took 1.165 sec, avg 145.625 ms, 6.867 ops/sec
ECDSA [ SECP256R1] 256 sign 8 ops took 1.314 sec, avg 164.250 ms, 6.088 ops/sec
ECDSA [ SECP256R1] 256 verify 4 ops took 1.196 sec, avg 299.000 ms, 3.344 ops/sec
Benchmark complete
Benchmark Test: Return code 0
```

4
IDE/STM32Cube/default_conf.ftl
View File

@ -388,8 +388,8 @@ extern ${variable.value} ${variable.name};
/* AES */
#if defined(WOLF_CONF_AESGCM) && WOLF_CONF_AESGCM == 1
#define HAVE_AESGCM
/* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */
/* GCM_TABLE is about 4K larger and 3x faster */
/* GCM Method: GCM_SMALL, GCM_WORD32, GCM_TABLE or GCM_TABLE_4BIT */
/* GCM_TABLE is about 4K larger and 3x faster for GHASH */
#define GCM_SMALL
#define HAVE_AES_DECRYPT
#endif

4
examples/configs/user_settings_stm32.h
View File

@ -386,8 +386,8 @@
/* AES */
#if defined(WOLF_CONF_AESGCM) && WOLF_CONF_AESGCM == 1
#define HAVE_AESGCM
/* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */
/* GCM_TABLE is about 4K larger and 3x faster */
/* GCM Method: GCM_SMALL, GCM_WORD32, GCM_TABLE or GCM_TABLE_4BIT */
/* GCM_TABLE is about 4K larger and 3x faster for GHASH */
#define GCM_SMALL
#define HAVE_AES_DECRYPT
#endif

2
wolfcrypt/src/port/st/stm32.c
View File

@ -312,6 +312,8 @@ int wc_Stm32_Hash_Update(STM32_HASH_Context* stmCtx, word32 algo,
wc_Stm32_Hash_Data(stmCtx, 4);
stmCtx->fifoBytes += 4;
(void)wc_Stm32_Hash_WaitDone(stmCtx);
/* save hash state for next operation */
wc_Stm32_Hash_SaveContext(stmCtx);
}