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change(esp_key_mgr): Store key_len field in the key_info

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- Update the Key Manager key types to be generic
- Define a new enum to determine the length of the keys
- Refactor the Key Manager driver support generic key types and key lengths
- Also store key deployment mode in the key recovery info
This commit is contained in:
harshal.patil
2026-05-15 00:13:34 +05:30
parent 6e4dac831d
commit 8b2e942e4e
15 changed files with 365 additions and 286 deletions
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components/hal/ecdsa_hal.c
+2 -10
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@@ -35,11 +35,7 @@ static void configure_ecdsa_periph(ecdsa_hal_config_t *conf)
#if SOC_KEY_MANAGER_ECDSA_KEY_DEPLOY
// Force Key Manager to use eFuse key for XTS-AES operation
if (conf->curve == ECDSA_CURVE_SECP192R1) {
key_mgr_hal_set_key_usage(ESP_KEY_MGR_ECDSA_192_KEY, ESP_KEY_MGR_USE_EFUSE_KEY);
} else {
key_mgr_hal_set_key_usage(ESP_KEY_MGR_ECDSA_256_KEY, ESP_KEY_MGR_USE_EFUSE_KEY);
}
key_mgr_hal_set_key_usage(ESP_KEY_MGR_ECDSA_KEY, ESP_KEY_MGR_USE_EFUSE_KEY);
#endif
}
#if SOC_KEY_MANAGER_SUPPORTED
@@ -48,11 +44,7 @@ static void configure_ecdsa_periph(ecdsa_hal_config_t *conf)
HAL_ASSERT(false && "Key manager is not supported");
}
if (conf->curve == ECDSA_CURVE_SECP192R1) {
key_mgr_hal_set_key_usage(ESP_KEY_MGR_ECDSA_192_KEY, ESP_KEY_MGR_USE_OWN_KEY);
} else {
key_mgr_hal_set_key_usage(ESP_KEY_MGR_ECDSA_256_KEY, ESP_KEY_MGR_USE_OWN_KEY);
}
key_mgr_hal_set_key_usage(ESP_KEY_MGR_ECDSA_KEY, ESP_KEY_MGR_USE_OWN_KEY);
}
#endif