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kms-encryption
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kms-encryption
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#bin/bash
# Purpose: KMS Encryption Decryption
docker network ls
docker network create cloudgeeks.ca
# Secrets with AWS Encryption
MYSQL_USER=`aws kms decrypt --region us-west-2 --ciphertext-blob fileb:///root/secrets/username.txt --output text --query Plaintext | base64 --decode`
MYSQL_PASSWORD=`aws kms decrypt --region us-west-2 --ciphertext-blob fileb:///root/secrets/password.txt --output text --query Plaintext | base64 --decode`
MYSQL_DATABASE=`aws kms decrypt --region us-west-2 --ciphertext-blob fileb:///root/secrets/databasename.txt --output text --query Plaintext | base64 --decode`
# Application
docker run --name mysql --network cloudgeeks.ca -v ~/mysql:/var/lib/mysql -e MYSQL_USER="$MYSQL_USER" -e MYSQL_PASSWORD="$MYSQL_PASSWORD" -e MYSQL_ROOT_PASSWORD="$MYSQL_USER" -e MYSQL_DATABASE="MYSQL_DATABASE" --restart unless-stopped -d mysql:5.7
docker run --name wordpress \
--network cloudgeeks.ca \
--link=mysql:db \
-v ~/cloudgeeks.ca.com:/var/www/html \
--restart unless-stopped \
-p 80:80 -d wordpress
#END
### Encryption ###
#1. aws kms list-keys --region us-west-2
#2. aws kms encrypt --region us-west-2 --key-id 3b7a126e-db34-483b-a249-d985389e06a3 --plaintext "asim" --output text --query CiphertextBlob | base64 --decode > username.txt
#3. aws kms decrypt --region us-west-2 --ciphertext-blob fileb://username.txt --output text --query Plaintext | base64 --decode
#bin/bash
# Purpose: KMS Encryption Decryption
docker network ls
docker network create cloudgeeks.ca
# Secrets with AWS Encryption
MYSQL_USER=`aws kms decrypt --region us-west-2 --ciphertext-blob fileb:///root/secrets/username.txt --output text --query Plaintext | base64 --decode`
MYSQL_PASSWORD=`aws kms decrypt --region us-west-2 --ciphertext-blob fileb:///root/secrets/password.txt --output text --query Plaintext | base64 --decode`
MYSQL_DATABASE=`aws kms decrypt --region us-west-2 --ciphertext-blob fileb:///root/secrets/databasename.txt --output text --query Plaintext | base64 --decode`
# Application
docker run --name mysql --network cloudgeeks.ca -v ~/mysql:/var/lib/mysql -e MYSQL_USER="$MYSQL_USER" -e MYSQL_PASSWORD="$MYSQL_PASSWORD" -e MYSQL_ROOT_PASSWORD="$MYSQL_USER" -e MYSQL_DATABASE="MYSQL_DATABASE" --restart unless-stopped -d mysql:5.7
docker run --name wordpress \
--network cloudgeeks.ca \
--link=mysql:db \
-v ~/cloudgeeks.ca.com:/var/www/html \
--restart unless-stopped \
-p 80:80 -d wordpress
#END
### Encryption ###
#1. aws kms list-keys --region us-west-2
#2. aws kms encrypt --region us-west-2 --key-id 3b7a126e-db34-483b-a249-d985389e06a3 --plaintext "asim" --output text --query CiphertextBlob | base64 --decode > username.txt
#3. aws kms decrypt --region us-west-2 --ciphertext-blob fileb://username.txt --output text --query Plaintext | base64 --decode
# KMS Policy
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "VisualEditor0",
"Effect": "Allow",
"Action": [
"kms:DescribeCustomKeyStores",
"kms:ListKeys",
"kms:DeleteCustomKeyStore",
"kms:GenerateRandom",
"kms:UpdateCustomKeyStore",
"kms:ListAliases",
"kms:DisconnectCustomKeyStore",
"kms:CreateKey",
"kms:ConnectCustomKeyStore",
"kms:CreateCustomKeyStore"
],
"Resource": "*"
},
{
"Sid": "VisualEditor1",
"Effect": "Allow",
"Action": "kms:*",
"Resource": [
"arn:aws:kms:*:*:alias/*",
"arn:aws:kms:us-west-2:898668804275:key/YOURKMSKEYID"
]
}
]
}
############################################## Script for server only ###########################################################
#!/bin/bash
mkdir -p /root/secrets
# Encryption
aws kms encrypt --region us-east-1 --key-id baa7e043-02e1-4a87-8ece-4b13d957d3dd --plaintext 12345678 --output text --query CiphertextBlob | base64 --decode > /root/secrets/mariadb-root-password.txt
aws kms encrypt --region us-east-1 --key-id baa7e043-02e1-4a87-8ece-4b13d957d3dd --plaintext bitnami_wordpress --output text --query CiphertextBlob | base64 --decode > /root/secrets/mariadb-database.txt
aws kms encrypt --region us-east-1 --key-id baa7e043-02e1-4a87-8ece-4b13d957d3dd --plaintext asim.arain --output text --query CiphertextBlob | base64 --decode > /root/secrets/mariadb-user.txt
aws kms encrypt --region us-east-1 --key-id baa7e043-02e1-4a87-8ece-4b13d957d3dd --plaintext 12345678 --output text --query CiphertextBlob | base64 --decode > /root/secrets/mariadb-password.txt
# Decryption
aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-root-password.txt --output text --query Plaintext | base64 --decode
aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-database.txt --output text --query Plaintext | base64 --decode
aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-user.txt --output text --query Plaintext | base64 --decode
aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-password.txt --output text --query Plaintext | base64 --decode
#END
MARIADB_ROOT_PASSWORD=`aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-root-password.txt --output text --query Plaintext | base64 --decode`
MARIADB_DATABASE=`aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-database.txt --output text --query Plaintext | base64 --decode`
MARIADB_USER=`aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-user.txt --output text --query Plaintext | base64 --decode`
MARIADB_PASSWORD=`aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-password.txt --output text --query Plaintext | base64 --decode`
echo "\n"
echo "Credentials Decrypted"
echo " This is Mariadb root password = $MARIADB_ROOT_PASSWORD "
echo " This is Mariadb database name = $MARIADB_DATABASE "
echo " This is Mariadb User = $MARIADB_USER "
echo " This is Mariadb password = $MARIADB_PASSWORD "
####################################################################################################################################################################
# Note: Mention below data is just a sample data, no actual KMS keys involved.
# Steps to encrypt private key via kms
# KMS Key Creation from console
1. Create a Customer managed key
2. Grab the Key ID: 7702849e-2bc0-4697-ad62-303523cacd9a
3. Use this Key ID with region details in mentioned below examples.
# Example 1
# Encryption ### ### File ### ---> size 4Kb
# Private key Encrypion
aws kms encrypt --region us-east-1 --key-id 7702849e-2bc0-4697-ad62-303523cacd9a --plaintext fileb://id_rsa --output text --query CiphertextBlob | base64 --decode > id_rsa_encrypted
# Private Key Decryption
aws kms decrypt --region us-east-1 --ciphertext-blob fileb://id_rsa_encrypted --output text --query Plaintext | base64 --decode > id_rsa
# Example 2
### Encryption ### ### Plain Text ###
# Steps to encrypt secrets via kms
# 1. aws kms list-keys --region us-east-1
# Encryption
# 2.
aws kms encrypt --region us-east-1 --key-id 7702849e-2bc0-4697-ad62-303523cacd9a --plaintext "abc" --output text --query CiphertextBlob | base64 --decode > password.txt
aws kms encrypt --region us-east-1 --key-id 7702849e-2bc0-4697-ad62-303523cacd9a --plaintext "reptrak" --output text --query CiphertextBlob | base64 --decode > databasename.txt
# Decryption
# 3.
aws kms decrypt --region us-east-1 --ciphertext-blob fileb://password.txt --output text --query Plaintext | base64 --decode
aws kms decrypt --region us-east-1 --ciphertext-blob fileb://databasename.txt --output text --query Plaintext | base64 --decode
# How to use KMS Encryption in docker ?
# Demo application docker
#!/bin/bash
mkdir -p /root/secrets
# Encryption
aws kms encrypt --region us-east-1 --key-id baa7e043-02e1-4a87-8ece-4b13d957d3dd --plaintext 12345678 --output text --query CiphertextBlob | base64 --decode > /root/secrets/mariadb-root-password.txt
aws kms encrypt --region us-east-1 --key-id baa7e043-02e1-4a87-8ece-4b13d957d3dd --plaintext bitnami_wordpress --output text --query CiphertextBlob | base64 --decode > /root/secrets/mariadb-database.txt
aws kms encrypt --region us-east-1 --key-id baa7e043-02e1-4a87-8ece-4b13d957d3dd --plaintext asim.arain --output text --query CiphertextBlob | base64 --decode > /root/secrets/mariadb-user.txt
aws kms encrypt --region us-east-1 --key-id baa7e043-02e1-4a87-8ece-4b13d957d3dd --plaintext 12345678 --output text --query CiphertextBlob | base64 --decode > /root/secrets/mariadb-password.txt
# Decryption
aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-root-password.txt --output text --query Plaintext | base64 --decode
aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-database.txt --output text --query Plaintext | base64 --decode
aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-user.txt --output text --query Plaintext | base64 --decode
aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-password.txt --output text --query Plaintext | base64 --decode
#END
MARIADB_ROOT_PASSWORD=`aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-root-password.txt --output text --query Plaintext | base64 --decode`
MARIADB_DATABASE=`aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-database.txt --output text --query Plaintext | base64 --decode`
MARIADB_USER=`aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-user.txt --output text --query Plaintext | base64 --decode`
MARIADB_PASSWORD=`aws kms decrypt --region us-east-1 --ciphertext-blob fileb:///root/secrets/mariadb-password.txt --output text --query Plaintext | base64 --decode`
echo "\n"
echo "Credentials Decrypted"
echo " This is Mariadb root password = $MARIADB_ROOT_PASSWORD "
echo " This is Mariadb database name = $MARIADB_DATABASE "
echo " This is Mariadb User = $MARIADB_USER "
echo " This is Mariadb password = $MARIADB_PASSWORD "
# Demo Application Wordpress
# Create a network
docker network create bitnami-wordpress-tier
# Mariadb Setup
docker run --name mariadb --user=root -e MARIADB_DATABASE="$MARIADB_DATABASE" -e MARIADB_ROOT_PASSWORD="$MARIADB_ROOT_PASSWORD" -v /root/mariadb:/bitnami --network="bitnami-wordpress-tier" --restart unless-stopped -d bitnami/mariadb:latest
# Wordpress Setup
docker run --name bitnami-wordpress -u root --network="bitnami-wordpress-tier" -e WORDPRESS_DATABASE_NAME="$MARIADB_DATABASE" -e WORDPRESS_DATABASE_USER="root" -e WORDPRESS_DATABASE_PASSWORD="$MARIADB_ROOT_PASSWORD" --link mariadb:db -v /root/wordpress:/bitnami -p 8090:8080 --restart unless-stopped -d bitnami/wordpress:latest
# END