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- #!/bin/sh
- if [ -z "$1" ]; then
- echo "Usage: $0 KEY"
- exit 1
- fi
- TEMP_X509=$(mktemp XXXXXXXX.temp)
- REVISION=${2:-0}
- SHA_VAL=$(openssl dgst -sha512 -hex tispl.bin | sed -e "s/^.*= //g")
- BIN_SIZE=$(stat -c %s tispl.bin)
- cat <<EOF >$TEMP_X509
- [ req ]
- distinguished_name = req_distinguished_name
- x509_extensions = v3_ca
- prompt = no
- dirstring_type = nobmp
- [ req_distinguished_name ]
- CN = IOT2050 Firmware Signature
- [ v3_ca ]
- basicConstraints = CA:true
- 1.3.6.1.4.1.294.1.3 = ASN1:SEQUENCE:swrv
- 1.3.6.1.4.1.294.1.34 = ASN1:SEQUENCE:sysfw_image_integrity
- [ swrv ]
- swrv = INTEGER:$REVISION
- [ sysfw_image_integrity ]
- shaType = OID:2.16.840.1.101.3.4.2.3
- shaValue = FORMAT:HEX,OCT:$SHA_VAL
- imageSize = INTEGER:$BIN_SIZE
- EOF
- CERT_X509=$(mktemp XXXXXXXX.crt)
- openssl req -new -x509 -key $1 -nodes -outform DER -out $CERT_X509 -config $TEMP_X509 -sha512
- cat $CERT_X509 tispl.bin > tispl.bin_signed
- source/tools/binman/binman replace -i flash-pg1.bin -f tispl.bin_signed fit@180000
- source/tools/binman/binman replace -i flash-pg2.bin -f tispl.bin_signed fit@180000
- rm $TEMP_X509 $CERT_X509
- source/tools/binman/binman sign -i flash-pg1.bin -k $1 -a sha256,rsa4096 fit@380000
- source/tools/binman/binman sign -i flash-pg2.bin -k $1 -a sha256,rsa4096 fit@380000
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