Merge pull request #206 from jembi/curl-wrapper-utility

Added curl wrapper utility

resources/openhim-api-curl.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+if (( $# < 2)); then
+	echo "OpenHIM API: Curl wrapper that sets up the appropriate OpenHIM authentication headers";
+	echo "Usage: $0 USERNAME PASSWORD [CURL_ARGS...]";
+	exit 0;
+fi
+
+username=$1;
+pass=$2;
+shift;
+shift;
+
+# which server?
+server=""
+for arg in $@; do
+    match=`echo $arg | grep http | perl -pe 's|(https?://.*?)/.*|\1|'`;
+    if [ "$match" ]; then
+        server=$match;
+    fi
+done
+
+if [ ! "$server" ]; then
+    echo "OpenHIM server not specified";
+    exit 0;
+fi
+
+auth=`curl -s $server/authenticate/$username`;
+salt=`echo $auth | perl -pe 's|.*"salt":"(.*?)".*|\1|'`;
+ts=`echo $auth | perl -pe 's|.*"ts":"(.*?)".*|\1|'`;
+
+passhash=`echo -n "$salt$pass" | shasum -a 512 | awk '{print $1}'`;
+token=`echo -n "$passhash$salt$ts" | shasum -a 512 | awk '{print $1}'`;
+
+curl -H "auth-username: $username" -H "auth-ts: $ts" -H "auth-salt: $salt" -H "auth-token: $token" $@;
+echo "";