Aditya Patwardhan
3bcafe77d8
fix(hal): Make the ECDSA countermeasure dynamically applicable
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This commit makes the ECDSA countermeasure dynamically applicable
across different revisions of the ESP32H2 SoC.
2025-02-20 21:03:10 +08:00
Aditya Patwardhan
11128b73f5
feat(hal): Add countermeasure for ECDSA generate signature
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The ECDSA peripheral before ECO5 of esp32h2 does not perform the ECDSA
sign operation in constant time. This allows an attacker to read the
power signature of the ECDSA sign operation and then calculate the
ECDSA key stored inside the eFuse. The commit adds a countermeasure
for this attack. In this case the real ECDSA sign operation is
masked under dummy ECDSA sign operations to hide its real power
signature
2024-09-23 18:55:43 +08:00
harshal.patil
c4f60d91f1
feat(mbedtls): Wrap mbedtls_ecdsa_read_signature to use ECDSA hardware when possible
2024-09-05 16:27:58 +05:30
harshal.patil
331fd7f79f
fix(mbedtls/port): Check signature hash length before using ECDSA hardware
2024-09-05 16:27:58 +05:30
nilesh.kale
5cc0110958
feat: enabled support for ecdsa in esp32c61
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This commit add ECDSA peripheral support in ESP32C61.
2024-08-05 09:29:31 +05:30
Mahavir Jain
e1499ddde3
fix(hal): correct the power up sequence for MPI/ECC peripherals in ESP32-C5
2024-06-21 09:42:57 +08:00
Aditya Patwardhan
d0a23799e8
feat(mbedtls): Added support for using ECDSA key through key manager
2024-04-01 14:37:12 +05:30
harshal.patil
272633bde1
fix(mbedtls/ecdsa): Fix dependant peripheral's enable and reset
2024-03-29 12:40:13 +05:30
harshal.patil
84b6940ce4
feat(mbedtls/ecdsa): Wrapped ecdsa_write_signature to support deterministic ECDSA signatures
2024-03-29 12:14:11 +05:30
harshal.patil
70ef80d974
feat(mbedtls/ecdsa): Add support for deterministic ECDSA signature generation
2024-03-29 12:14:11 +05:30
harshal.patil
95fac15698
feat(hal/ecdsa): Add HAL API for operation successful check
2024-03-29 12:14:11 +05:30
wuzhenghui
92849e660e
fix(mbedtls): fixing ecdsa's dependence on ecc_mult clock
2024-03-12 10:10:42 +08:00
Mahavir Jain
f9501f6ea9
fix(ecdsa): remove unused k_mode from the ECDSA HAL/LL API
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For ESP32-H2 case, the hardware k mode is always enforced through
efuse settings (done in startup code).
For ESP32-P4 case, the software k mode is not supported in the peripheral
itself and code was redundant.
2023-11-15 09:42:26 +05:30
Mahavir Jain
6b62065b92
Merge branch 'fix/crypto_periphs_use_rcc_atomic_blocks' into 'master'
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Use rcc atomic blocks to enable/reset crypto peripherals
See merge request espressif/esp-idf!25811
2023-10-13 22:37:58 +08:00
Mahavir Jain
9ca8f3d45b
feat(mbedtls): update to 3.5.0 release
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Changelog:
https://github.com/Mbed-TLS/mbedtls/releases/tag/mbedtls-3.5.0
2023-10-11 09:32:32 +00:00
harshal.patil
57d10477da
feat(ecdsa): use RCC atomic block to enable/reset the ECDSA peripheral
2023-10-11 14:59:04 +05:30
harshal.patil
6a7caa7b8e
feat(esp_hw_support): Added locking mechanism for the ECDSA and ECC peripheral
2023-09-20 16:05:50 +05:30
Harshit Malpani
692e1a9e61
feat: ECDSA peripheral while performing http connection with mutual auth
2023-09-08 12:22:41 +05:30
harshal.patil
4c0dd8388b
feat(mbedtls): Integrate the ecdsa export public key feature in mbedtls
2023-09-06 11:07:40 +05:30
harshal.patil
d86b320892
feat(ecdsa): add ECDSA peripheral support for esp32p4
2023-09-06 11:07:37 +05:30
Sachin Parekh
d634970ed1
ecdsa: Support multiple ECDSA keys
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Add provision to choose which efuse block should be used as ECDSA
private key
2023-04-07 14:55:21 +05:30
Sachin Parekh
d2940c5ff3
mbedtls: Add port layer for ECDSA peripheral
2023-03-24 10:43:40 +05:30
