R0rt1z2
19 lines
821 B
Bash
19 lines
821 B
Bash
#!/sbin/sh
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dd if=/dev/block/platform/mtk-msdc.0/by-name/recovery of=/tmp/recovery_amonet.hdr bs=512 count=2
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dd if=/dev/block/platform/mtk-msdc.0/by-name/boot of=/tmp/boot_amonet.hdr bs=512 count=2
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dd if=/dev/block/platform/mtk-msdc.0/by-name/boot of=/tmp/boot_amonet.hdr2 bs=512 count=2 skip=2
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diff /tmp/recovery_amonet.hdr /tmp/boot_amonet.hdr
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if [ $? -ne 0 ] ; then
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echo "Detected old or overwritten boot-exploit, restoring from recovery" > /tmp/restore_bootpatch.log
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grep "ANDROID!" /tmp/boot_amonet.hdr2
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if [ $? -ne 0 ] ; then
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echo "Copy header to block 2" >> /tmp/restore_bootpatch.log
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dd if=/tmp/boot_amonet.hdr of=/dev/block/platform/mtk-msdc.0/by-name/boot bs=512 count=2 seek=2
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fi
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dd if=/tmp/recovery_amonet.hdr of=/dev/block/platform/mtk-msdc.0/by-name/boot bs=512 count=2
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fi
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