// Code generated by smithy-go-codegen DO NOT EDIT.

// Package kms provides the API client, operations, and parameter types for AWS
// Key Management Service.
//
// Key Management Service Key Management Service (KMS) is an encryption and key
// management web service. This guide describes the KMS operations that you can
// call programmatically. For general information about KMS, see the Key
// Management Service Developer Guide  (https://docs.aws.amazon.com/kms/latest/developerguide/)
// . KMS has replaced the term customer master key (CMK) with KMS key and KMS key.
// The concept has not changed. To prevent breaking changes, KMS is keeping some
// variations of this term. Amazon Web Services provides SDKs that consist of
// libraries and sample code for various programming languages and platforms (Java,
// Ruby, .Net, macOS, Android, etc.). The SDKs provide a convenient way to create
// programmatic access to KMS and other Amazon Web Services services. For example,
// the SDKs take care of tasks such as signing requests (see below), managing
// errors, and retrying requests automatically. For more information about the
// Amazon Web Services SDKs, including how to download and install them, see Tools
// for Amazon Web Services (http://aws.amazon.com/tools/) . We recommend that you
// use the Amazon Web Services SDKs to make programmatic API calls to KMS. If you
// need to use FIPS 140-2 validated cryptographic modules when communicating with
// Amazon Web Services, use the FIPS endpoint in your preferred Amazon Web Services
// Region. For more information about the available FIPS endpoints, see Service
// endpoints (https://docs.aws.amazon.com/general/latest/gr/kms.html#kms_region) in
// the Key Management Service topic of the Amazon Web Services General Reference.
// All KMS API calls must be signed and be transmitted using Transport Layer
// Security (TLS). KMS recommends you always use the latest supported TLS version.
// Clients must also support cipher suites with Perfect Forward Secrecy (PFS) such
// as Ephemeral Diffie-Hellman (DHE) or Elliptic Curve Ephemeral Diffie-Hellman
// (ECDHE). Most modern systems such as Java 7 and later support these modes.
// Signing Requests Requests must be signed using an access key ID and a secret
// access key. We strongly recommend that you do not use your Amazon Web Services
// account root access key ID and secret access key for everyday work. You can use
// the access key ID and secret access key for an IAM user or you can use the
// Security Token Service (STS) to generate temporary security credentials and use
// those to sign requests. All KMS requests must be signed with Signature Version 4 (https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html)
// . Logging API Requests KMS supports CloudTrail, a service that logs Amazon Web
// Services API calls and related events for your Amazon Web Services account and
// delivers them to an Amazon S3 bucket that you specify. By using the information
// collected by CloudTrail, you can determine what requests were made to KMS, who
// made the request, when it was made, and so on. To learn more about CloudTrail,
// including how to turn it on and find your log files, see the CloudTrail User
// Guide (https://docs.aws.amazon.com/awscloudtrail/latest/userguide/) . Additional
// Resources For more information about credentials and request signing, see the
// following:
//   - Amazon Web Services Security Credentials (https://docs.aws.amazon.com/general/latest/gr/aws-security-credentials.html)
//   - This topic provides general information about the types of credentials used to
//     access Amazon Web Services.
//   - Temporary Security Credentials (https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp.html)
//   - This section of the IAM User Guide describes how to create and use temporary
//     security credentials.
//   - Signature Version 4 Signing Process (https://docs.aws.amazon.com/general/latest/gr/signature-version-4.html)
//   - This set of topics walks you through the process of signing a request using an
//     access key ID and a secret access key.
//
// Commonly Used API Operations Of the API operations discussed in this guide, the
// following will prove the most useful for most applications. You will likely
// perform operations other than these, such as creating keys and assigning
// policies, by using the console.
//   - Encrypt
//   - Decrypt
//   - GenerateDataKey
//   - GenerateDataKeyWithoutPlaintext
package kms