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Secure boot v2: Fixes the issue of passing the flash calculated digest for ota verification.

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This commit is contained in:
Supreet Deshpande 2020-12-18 14:14:42 +05:30
parent 2427847229
commit 801bbcc7ad
1 changed files with 2 additions and 2 deletions
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4
components/bootloader_support/src/idf/secure_boot_signatures.c
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@ -260,8 +260,8 @@ esp_err_t esp_secure_boot_verify_rsa_signature_block(const ets_secure_boot_signa
goto exit;
}
ret = mbedtls_rsa_rsassa_pss_verify( &pk, mbedtls_ctr_drbg_random, &ctr_drbg, MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_SHA256, 32,
sig_block->block[i].image_digest, sig_be);
ret = mbedtls_rsa_rsassa_pss_verify( &pk, mbedtls_ctr_drbg_random, &ctr_drbg, MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_SHA256, DIGEST_LEN,
image_digest, sig_be);
if (ret != 0) {
ESP_LOGE(TAG, "Failed mbedtls_rsa_rsassa_pss_verify, err: %d", ret);
} else {