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feat(wpa_supplicant): mbedtls PSA migration

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This commit is contained in:
Ashish Sharma
2025-12-18 21:18:58 +08:00
parent a088d2ccdc
commit d8e2e43f18
2 changed files with 24 additions and 0 deletions
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components/wpa_supplicant/esp_supplicant/src/crypto/crypto_mbedtls-ec.c
+5
View File
@@ -32,6 +32,11 @@
#include "esp_heap_caps.h"
#include <mbedtls/psa_util.h>
#include "psa/crypto.h"
#include "esp_heap_caps.h"
#define ECP_PRV_DER_MAX_BYTES ( 29 + 3 * MBEDTLS_ECP_MAX_BYTES )
#define ECP_PUB_DER_MAX_BYTES ( 30 + 2 * MBEDTLS_ECP_MAX_BYTES )
components/wpa_supplicant/esp_supplicant/src/crypto/crypto_mbedtls-rsa.c
+19
View File
@@ -271,6 +271,25 @@ int crypto_private_key_decrypt_pkcs1_v15(struct crypto_private_key *key,
}
*outlen = output_len;
ret = mbedtls_pk_import_into_psa(pkey, &attributes, &key_id);
if (ret != 0) {
wpa_printf(MSG_ERROR, "failed to import key into PSA");
ret = -1;
goto cleanup;
}
size_t output_len = 0;
size_t heap_free_before = esp_get_free_heap_size();
status = psa_asymmetric_decrypt(key_id, PSA_ALG_RSA_PKCS1V15_CRYPT, in, inlen, NULL, 0, out, *outlen, &output_len);
if (status != PSA_SUCCESS) {
printf("Failed to decrypt data, returned %d", (int) status);
ret = -1;
goto cleanup;
}
size_t heap_free_after = esp_get_free_heap_size();
printf("Heap free before: %d, Heap free after: %d, used: %d\n", heap_free_before, heap_free_after, heap_free_before - heap_free_after);
*outlen = output_len;
cleanup:
psa_reset_key_attributes(&key_attributes);
if (key_id) {