Framework for iterating over certificates in CT database from Chromium code. (not for review)

net/tools/ct_mapper/dump-ct.sh

Index: net/tools/ct_mapper/dump-ct.sh
diff --git a/net/tools/ct_mapper/dump-ct.sh b/net/tools/ct_mapper/dump-ct.sh
new file mode 100755
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+++ b/net/tools/ct_mapper/dump-ct.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+set -e
+
+if [ $# -ne 2 ] ; then
+  echo "This tool will extract all of the certificates in a CertificateTransparency database and write their raw DER to a single file. This is the input file for cert_mapper"
+  echo ""
+  echo "Usage: <input-path-to-ct-db> <output-path-to-dump>"
+  exit 1
+fi
+
+# Make sure GO is installed
+go version >/dev/null 2>&1 || { echo >&2 "ERROR: Need to have GO installed"; exit 1; }
+
+CT_DB_INPUT="$(readlink -f "$1")"
+OUT_PATH="$(readlink -f "$2")"
+
+ORIGINAL_GO_FILE=$( readlink -f "$(dirname "$0")/dump-ct.go" )
+
+MY_DIR=$(mktemp -d)
+
+echo "Created temporary directory: $MY_DIR"
+
+cd "$MY_DIR"
+export GOPATH="$MY_DIR"
+
+echo "Downloading agl's certificatetransparency code into $MY_DIR"
+go get github.com/agl/certificatetransparency
+
+mkdir mycttools
+DST_GO_FILE="mycttools/dump-ct.go"
+echo "Copying to $ORIGINAL_GO_FILE to $MY_DIR/$DST_GO_FILE"
+cp "$ORIGINAL_GO_FILE" "$MY_DIR/$DST_GO_FILE"
+
+echo "Executing dump-ct.go"
+go run "$DST_GO_FILE" "$CT_DB_INPUT" "$OUT_PATH"
+
+# Cleanup this temporary directory.
+echo "Cleaning up and deleting $MY_DIR"
+rm -rf "$MY_DIR"