{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "DenyIncorrectEncryptionHeader",
"Effect": "Deny",
"Principal": "*",
"Action": "s3:PutObject",
"Resource": "arn:aws:s3:::my-secure-bucket/*",
"Condition": {
"StringNotEquals": {
"s3:x-amz-server-side-encryption": "aws:kms"
}
}
},
{
"Sid": "DenyIncorrectKMSKey",
"Effect": "Deny",
"Principal": "*",
"Action": "s3:PutObject",
"Resource": "arn:aws:s3:::my-secure-bucket/*",
"Condition": {
"ArnNotEquals": {
"s3:x-amz-server-side-encryption-aws-kms-key-id": "arn:aws:kms:us-east-1:123456789012:key/your-kms-key-id"
}
}
}
]
}