Add the ssrf module

ssrf/scripts/run.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# Start the application with the given profiles: ./scripts/run.sh docsfilter
+#
+# Uses a plain `java -cp` launch rather than `mvn spring-boot:run` so that only one JVM starts
+# per application. The Maven plugin forks a second JVM, which matters when you are running
+# several of these at once on a small machine.
+set -eu
+cd "$(dirname "$0")/.."
+PROFILES="${1:-}"
+[ -f target/cp.txt ] || mvn -B -q dependency:build-classpath -Dmdep.outputFile=target/cp.txt -Dmdep.includeScope=runtime
+[ -d target/classes ] || mvn -B -q compile
+./scripts/stop.sh
+ARGS=""
+[ -n "$PROFILES" ] && ARGS="--spring.profiles.active=$PROFILES"
+setsid nohup java -Xmx256m -cp "target/classes:$(cat target/cp.txt)" \
+  com.ankurm.ssrf.SsrfDemoApplication $ARGS > /tmp/ssrf-app.log 2>&1 < /dev/null &
+for _ in $(seq 1 60); do
+  curl -fs -o /dev/null http://127.0.0.1:8080/diag/filter && exit 0
+  sleep 1
+done
+echo "application did not start; see /tmp/ssrf-app.log" >&2
+tail -30 /tmp/ssrf-app.log >&2
+exit 1