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fix(bootloader_support): Fix image_length calculation when secure boot v1 is enabled

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Fixed the value of the image_length field of the image metadata populated by esp_image_verfiy()
to include the size of the signature sector when Secure Boot V1 is enabled.
This commit is contained in:
harshal.patil 2023-11-22 15:14:52 +05:30
parent 977a90b245
commit 4573271d2b
No known key found for this signature in database
GPG Key ID: 5B5EC97C35B9A2E5
1 changed files with 5 additions and 1 deletions
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6
components/bootloader_support/src/esp_image_format.c
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@ -932,9 +932,13 @@ static esp_err_t verify_secure_boot_signature(bootloader_sha256_handle_t sha_han
return ESP_ERR_IMAGE_INVALID; return ESP_ERR_IMAGE_INVALID;
} }
#if CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME || CONFIG_SECURE_SIGNED_APPS_ECDSA_V2_SCHEME
// Adjust image length result to include the appended signature // Adjust image length result to include the appended signature
#if CONFIG_SECURE_SIGNED_APPS_RSA_SCHEME || CONFIG_SECURE_SIGNED_APPS_ECDSA_V2_SCHEME
data->image_len = end - data->start_addr + sizeof(ets_secure_boot_signature_t); data->image_len = end - data->start_addr + sizeof(ets_secure_boot_signature_t);
#elif defined(CONFIG_SECURE_SIGNED_APPS_ECDSA_SCHEME)
if (data->start_addr != ESP_BOOTLOADER_OFFSET) {
data->image_len = end - data->start_addr + sizeof(esp_secure_boot_sig_block_t);
}
#endif #endif
#endif // SECURE_BOOT_CHECK_SIGNATURE #endif // SECURE_BOOT_CHECK_SIGNATURE