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rbd: add aws-sts-metdata encryption type

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With Amazon STS and kubernetes cluster is configured with
OIDC identity provider, credentials to access Amazon KMS
can be fetched using oidc-token(serviceaccount token).
Each tenant/namespace needs to create a secret with aws region,
role and CMK ARN.
Ceph-CSI will assume the given role with oidc token and access
aws KMS, with given CMK to encrypt/decrypt DEK which will stored
in the image metdata.

Refer: https://docs.aws.amazon.com/STS/latest/APIReference/welcome.html
Resolves: #2879

Signed-off-by: Rakshith R <rar@redhat.com>
This commit is contained in:
Rakshith R
2022-03-02 16:00:48 +05:30
committed by mergify[bot]
parent 13dcc89ac8
commit 4f0bb2315b
217 changed files with 24757 additions and 72 deletions
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# v2.3.0 (2022-02-24)
* **Feature**: Updated `github.com/aws/smithy-go` to latest version
* **Dependency Update**: Updated to the latest SDK module versions
# v2.2.0 (2022-01-14)
* **Feature**: Updated `github.com/aws/smithy-go` to latest version
* **Dependency Update**: Updated to the latest SDK module versions
# v2.1.0 (2022-01-07)
* **Feature**: Updated `github.com/aws/smithy-go` to latest version
* **Dependency Update**: Updated to the latest SDK module versions
# v2.0.2 (2021-12-02)
* **Dependency Update**: Updated to the latest SDK module versions
# v2.0.1 (2021-11-19)
* **Dependency Update**: Updated to the latest SDK module versions
# v2.0.0 (2021-11-06)
* **Release**: Endpoint Variant Model Support
* **Feature**: The SDK now supports configuration of FIPS and DualStack endpoints using environment variables, shared configuration, or programmatically.
* **Feature**: Updated `github.com/aws/smithy-go` to latest version
* **Dependency Update**: Updated to the latest SDK module versions

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vendor/github.com/aws/aws-sdk-go-v2/internal/endpoints/v2/endpoints.go generated vendored Normal file
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package endpoints
import (
"fmt"
"github.com/aws/smithy-go/logging"
"regexp"
"strings"
"github.com/aws/aws-sdk-go-v2/aws"
)
// DefaultKey is a compound map key of a variant and other values.
type DefaultKey struct {
Variant EndpointVariant
ServiceVariant ServiceVariant
}
// EndpointKey is a compound map key of a region and associated variant value.
type EndpointKey struct {
Region string
Variant EndpointVariant
ServiceVariant ServiceVariant
}
// EndpointVariant is a bit field to describe the endpoints attributes.
type EndpointVariant uint64
const (
// FIPSVariant indicates that the endpoint is FIPS capable.
FIPSVariant EndpointVariant = 1 << (64 - 1 - iota)
// DualStackVariant indicates that the endpoint is DualStack capable.
DualStackVariant
)
// ServiceVariant is a bit field to describe the service endpoint attributes.
type ServiceVariant uint64
const (
defaultProtocol = "https"
defaultSigner = "v4"
)
var (
protocolPriority = []string{"https", "http"}
signerPriority = []string{"v4", "s3v4"}
)
// Options provide configuration needed to direct how endpoints are resolved.
type Options struct {
// Logger is a logging implementation that log events should be sent to.
Logger logging.Logger
// LogDeprecated indicates that deprecated endpoints should be logged to the provided logger.
LogDeprecated bool
// ResolvedRegion is the resolved region string. If provided (non-zero length) it takes priority
// over the region name passed to the ResolveEndpoint call.
ResolvedRegion string
// Disable usage of HTTPS (TLS / SSL)
DisableHTTPS bool
// Instruct the resolver to use a service endpoint that supports dual-stack.
// If a service does not have a dual-stack endpoint an error will be returned by the resolver.
UseDualStackEndpoint aws.DualStackEndpointState
// Instruct the resolver to use a service endpoint that supports FIPS.
// If a service does not have a FIPS endpoint an error will be returned by the resolver.
UseFIPSEndpoint aws.FIPSEndpointState
// ServiceVariant is a bitfield of service specified endpoint variant data.
ServiceVariant ServiceVariant
}
// GetEndpointVariant returns the EndpointVariant for the variant associated options.
func (o Options) GetEndpointVariant() (v EndpointVariant) {
if o.UseDualStackEndpoint == aws.DualStackEndpointStateEnabled {
v |= DualStackVariant
}
if o.UseFIPSEndpoint == aws.FIPSEndpointStateEnabled {
v |= FIPSVariant
}
return v
}
// Partitions is a slice of partition
type Partitions []Partition
// ResolveEndpoint resolves a service endpoint for the given region and options.
func (ps Partitions) ResolveEndpoint(region string, opts Options) (aws.Endpoint, error) {
if len(ps) == 0 {
return aws.Endpoint{}, fmt.Errorf("no partitions found")
}
if opts.Logger == nil {
opts.Logger = logging.Nop{}
}
if len(opts.ResolvedRegion) > 0 {
region = opts.ResolvedRegion
}
for i := 0; i < len(ps); i++ {
if !ps[i].canResolveEndpoint(region, opts) {
continue
}
return ps[i].ResolveEndpoint(region, opts)
}
// fallback to first partition format to use when resolving the endpoint.
return ps[0].ResolveEndpoint(region, opts)
}
// Partition is an AWS partition description for a service and its' region endpoints.
type Partition struct {
ID string
RegionRegex *regexp.Regexp
PartitionEndpoint string
IsRegionalized bool
Defaults map[DefaultKey]Endpoint
Endpoints Endpoints
}
func (p Partition) canResolveEndpoint(region string, opts Options) bool {
_, ok := p.Endpoints[EndpointKey{
Region: region,
Variant: opts.GetEndpointVariant(),
}]
return ok || p.RegionRegex.MatchString(region)
}
// ResolveEndpoint resolves and service endpoint for the given region and options.
func (p Partition) ResolveEndpoint(region string, options Options) (resolved aws.Endpoint, err error) {
if len(region) == 0 && len(p.PartitionEndpoint) != 0 {
region = p.PartitionEndpoint
}
endpoints := p.Endpoints
variant := options.GetEndpointVariant()
serviceVariant := options.ServiceVariant
defaults := p.Defaults[DefaultKey{
Variant: variant,
ServiceVariant: serviceVariant,
}]
return p.endpointForRegion(region, variant, serviceVariant, endpoints).resolve(p.ID, region, defaults, options)
}
func (p Partition) endpointForRegion(region string, variant EndpointVariant, serviceVariant ServiceVariant, endpoints Endpoints) Endpoint {
key := EndpointKey{
Region: region,
Variant: variant,
}
if e, ok := endpoints[key]; ok {
return e
}
if !p.IsRegionalized {
return endpoints[EndpointKey{
Region: p.PartitionEndpoint,
Variant: variant,
ServiceVariant: serviceVariant,
}]
}
// Unable to find any matching endpoint, return
// blank that will be used for generic endpoint creation.
return Endpoint{}
}
// Endpoints is a map of service config regions to endpoints
type Endpoints map[EndpointKey]Endpoint
// CredentialScope is the credential scope of a region and service
type CredentialScope struct {
Region string
Service string
}
// Endpoint is a service endpoint description
type Endpoint struct {
// True if the endpoint cannot be resolved for this partition/region/service
Unresolveable aws.Ternary
Hostname string
Protocols []string
CredentialScope CredentialScope
SignatureVersions []string
// Indicates that this endpoint is deprecated.
Deprecated aws.Ternary
}
// IsZero returns whether the endpoint structure is an empty (zero) value.
func (e Endpoint) IsZero() bool {
switch {
case e.Unresolveable != aws.UnknownTernary:
return false
case len(e.Hostname) != 0:
return false
case len(e.Protocols) != 0:
return false
case e.CredentialScope != (CredentialScope{}):
return false
case len(e.SignatureVersions) != 0:
return false
}
return true
}
func (e Endpoint) resolve(partition, region string, def Endpoint, options Options) (aws.Endpoint, error) {
var merged Endpoint
merged.mergeIn(def)
merged.mergeIn(e)
e = merged
if e.IsZero() {
return aws.Endpoint{}, fmt.Errorf("unable to resolve endpoint for region: %v", region)
}
var u string
if e.Unresolveable != aws.TrueTernary {
// Only attempt to resolve the endpoint if it can be resolved.
hostname := strings.Replace(e.Hostname, "{region}", region, 1)
scheme := getEndpointScheme(e.Protocols, options.DisableHTTPS)
u = scheme + "://" + hostname
}
signingRegion := e.CredentialScope.Region
if len(signingRegion) == 0 {
signingRegion = region
}
signingName := e.CredentialScope.Service
if e.Deprecated == aws.TrueTernary && options.LogDeprecated {
options.Logger.Logf(logging.Warn, "endpoint identifier %q, url %q marked as deprecated", region, u)
}
return aws.Endpoint{
URL: u,
PartitionID: partition,
SigningRegion: signingRegion,
SigningName: signingName,
SigningMethod: getByPriority(e.SignatureVersions, signerPriority, defaultSigner),
}, nil
}
func (e *Endpoint) mergeIn(other Endpoint) {
if other.Unresolveable != aws.UnknownTernary {
e.Unresolveable = other.Unresolveable
}
if len(other.Hostname) > 0 {
e.Hostname = other.Hostname
}
if len(other.Protocols) > 0 {
e.Protocols = other.Protocols
}
if len(other.CredentialScope.Region) > 0 {
e.CredentialScope.Region = other.CredentialScope.Region
}
if len(other.CredentialScope.Service) > 0 {
e.CredentialScope.Service = other.CredentialScope.Service
}
if len(other.SignatureVersions) > 0 {
e.SignatureVersions = other.SignatureVersions
}
if other.Deprecated != aws.UnknownTernary {
e.Deprecated = other.Deprecated
}
}
func getEndpointScheme(protocols []string, disableHTTPS bool) string {
if disableHTTPS {
return "http"
}
return getByPriority(protocols, protocolPriority, defaultProtocol)
}
func getByPriority(s []string, p []string, def string) string {
if len(s) == 0 {
return def
}
for i := 0; i < len(p); i++ {
for j := 0; j < len(s); j++ {
if s[j] == p[i] {
return s[j]
}
}
}
return s[0]
}

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vendor/github.com/aws/aws-sdk-go-v2/internal/endpoints/v2/go_module_metadata.go generated vendored Normal file
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// Code generated by internal/repotools/cmd/updatemodulemeta DO NOT EDIT.
package endpoints
// goModuleVersion is the tagged release for this module
const goModuleVersion = "2.3.0"