| #! /bin/bash | |
| MODSECKEY="./signing_key.priv" | |
| MODPUBKEY="./signing_key.x509" | |
| moddir=$1 | |
| modules=`find $moddir -type f -name '*.ko'` | |
| NPROC=`nproc` | |
| [ -z "$NPROC" ] && NPROC=1 | |
| # NB: this loop runs 2000+ iterations. Try to be fast. | |
| echo "$modules" | xargs -r -n16 -P $NPROC sh -c " | |
| for mod; do | |
| ./scripts/sign-file sha256 $MODSECKEY $MODPUBKEY \$mod | |
| rm -f \$mod.sig \$mod.dig | |
| done | |
| " DUMMYARG0 # xargs appends ARG1 ARG2..., which go into $mod in for loop. | |
| RANDOMMOD=$(echo "$modules" | sort -R | tail -n 1) | |
| if [ "~Module signature appended~" != "$(tail -c 28 $RANDOMMOD)" ]; then | |
| echo "*** Modules are unsigned! ***" | |
| exit 1 | |
| fi | |
| exit 0 |