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fw: Only allow management app to read app digest and signature from flash

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Mikael Ågren 2025-04-10 18:06:40 +02:00
parent a4ae484a92
commit fbd8d9e866
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1 changed files with 5 additions and 0 deletions
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5
hw/application_fpga/fw/tk1/preload_app.c
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@ -177,6 +177,11 @@ int preload_get_digsig(struct partition_table *part_table, uint8_t app_digest[32
return -4;
}
/* Check if we are allowed to read */
if (!mgmt_app_authenticate()) {
return -3;
}
memcpy_s(app_digest, 32, part_table->pre_app_data[slot].digest, sizeof(part_table->pre_app_data[slot].digest));
memcpy_s(app_signature, 64, part_table->pre_app_data[slot].signature, sizeof(part_table->pre_app_data[slot].signature));