mirror of https://github.com/wolfSSL/wolfBoot.git
23 lines
687 B
Bash
Executable File
23 lines
687 B
Bash
Executable File
#!/bin/bash
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SIGN_TOOL="python3 ./tools/keytools/sign.py"
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if [ -f "./tools/keytools/sign" ]; then
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SIGN_TOOL="./tools/keytools/sign"
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fi
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# SIZE is WOLFBOOT_PARTITION_SIZE - 49 (44B: key + nonce, 5B: "pBOOT")
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SIZE=131023
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VERSION=7
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APP=test-app/image_v"$VERSION"_signed_diff_encrypted.bin
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# Create test key
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echo -n "0123456789abcdef0123456789abcdef0123456789ab" > enc_key.der
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$SIGN_TOOL --ecc256 \
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--encrypt enc_key.der \
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--delta test-app/image_v1_signed.bin \
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test-app/image.bin wolfboot_signing_private_key.der $VERSION
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dd if=/dev/zero bs=$SIZE count=1 2>/dev/null | tr "\000" "\377" > update.bin
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dd if=$APP of=update.bin bs=1 conv=notrunc
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printf "pBOOT" >> update.bin
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