From f3d6490a8c8055d412d88138978d68922875bc73 Mon Sep 17 00:00:00 2001
From: fidelis-ogunsanmi <fidelisogunsanmi@gmail.com>
Date: Tue, 28 Jun 2022 13:03:18 -0400
Subject: [PATCH 1/2] added files for module 00

---
 00-dev-environment/answers.md |  8 ++++++
 00-dev-environment/creds.sh   | 46 +++++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)
 create mode 100644 00-dev-environment/answers.md
 create mode 100755 00-dev-environment/creds.sh

diff --git a/00-dev-environment/answers.md b/00-dev-environment/answers.md
new file mode 100644
index 00000000..b404c79e
--- /dev/null
+++ b/00-dev-environment/answers.md
@@ -0,0 +1,8 @@
+# This file holds all answers and reference to scripts for module 00
+
+## Exercise 0.1.1: MFA Script
+
+- The script "creds.sh" helps reduce the manual effort of gathering and assigning of the temporary AWS MFA credentials
+
+- All you need to do is run the script like this below:
+  - ./creds.sh -e <profile_name> -t <token-code>
diff --git a/00-dev-environment/creds.sh b/00-dev-environment/creds.sh
new file mode 100755
index 00000000..73ce49f2
--- /dev/null
+++ b/00-dev-environment/creds.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+# inputs needed - environment (ENV) and code (TOKEN)
+echo $@
+POSITIONAL=()
+while [[ $# -gt 0 ]]
+do
+key="$1"
+
+case $key in
+    -e|--env)
+    ENV="$2"
+    shift # past argument
+    shift # past value
+    ;;
+    -t|--token)
+    TOKEN="$2"
+    shift # past argument
+    shift # past value
+    ;;
+    *)    # unknown option
+    POSITIONAL+=("$1") # save it in an array for later
+    shift # past argument
+    ;;
+esac
+done
+set -- "${POSITIONAL[@]}" # restore positional parameters
+
+if [ "${ENV}" = "lab" ]; then
+  SERIAL='arn:aws:iam::324320755747:mfa/fidelis.ogunsanmi.labs'
+fi
+
+echo "Configuring $ENV with token $TOKEN"
+CREDJSON="$(aws sts get-session-token --serial-number $SERIAL --profile $ENV --token-code $TOKEN)"
+
+ACCESSKEY="$(echo $CREDJSON | jq '.Credentials.AccessKeyId' | sed 's/"//g')"
+SECRETKEY="$(echo $CREDJSON | jq '.Credentials.SecretAccessKey' | sed 's/"//g')"
+SESSIONTOKEN="$(echo $CREDJSON | jq '.Credentials.SessionToken' | sed 's/"//g')"
+PROFILENAME="$ENV"
+
+# echo "Profile $PROFILENAME AccessKey $ACCESSKEY SecretKey $SECRETKEY"
+# echo "SessionToken $SESSIONTOKEN"
+
+aws configure set aws_access_key_id $ACCESSKEY --profile $PROFILENAME
+aws configure set aws_secret_access_key $SECRETKEY --profile $PROFILENAME
+aws configure set aws_session_token $SESSIONTOKEN --profile $PROFILENAME
+

From 582a10b68f35e8bb04b6e45aa45eadfe88cfe5ac Mon Sep 17 00:00:00 2001
From: fidelis-ogunsanmi <fidelisogunsanmi@gmail.com>
Date: Wed, 29 Jun 2022 06:16:35 -0400
Subject: [PATCH 2/2] modified script

---
 00-dev-environment/creds.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/00-dev-environment/creds.sh b/00-dev-environment/creds.sh
index 73ce49f2..24c74a6b 100755
--- a/00-dev-environment/creds.sh
+++ b/00-dev-environment/creds.sh
@@ -35,7 +35,7 @@ CREDJSON="$(aws sts get-session-token --serial-number $SERIAL --profile $ENV --t
 ACCESSKEY="$(echo $CREDJSON | jq '.Credentials.AccessKeyId' | sed 's/"//g')"
 SECRETKEY="$(echo $CREDJSON | jq '.Credentials.SecretAccessKey' | sed 's/"//g')"
 SESSIONTOKEN="$(echo $CREDJSON | jq '.Credentials.SessionToken' | sed 's/"//g')"
-PROFILENAME="$ENV"
+PROFILENAME="$ENV"mfa
 
 # echo "Profile $PROFILENAME AccessKey $ACCESSKEY SecretKey $SECRETKEY"
 # echo "SessionToken $SESSIONTOKEN"