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15 lines
471 B
Bash
15 lines
471 B
Bash
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#This is the step for ESP32-S2/S3/C3
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#!/bin/bash
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set -e
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if [ -z "$ESPPORT" ]; then
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echo "ESPPORT must be set"
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exit 1
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fi
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dd if=/dev/zero of=key.bin bs=1 count=32
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# Change the first byte as espsecure uses modules that won't
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# allow symmetric keys
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echo -ne \\xFF | dd conv=notrunc bs=1 count=1 of=key.bin
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espefuse.py --do-not-confirm -p $ESPPORT burn_efuse SPI_BOOT_CRYPT_CNT 0x1
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espefuse.py --do-not-confirm -p $ESPPORT burn_key BLOCK_KEY2 key.bin XTS_AES_128_KEY
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