mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-12-19 07:01:02 +01:00
93 lines
2.5 KiB
Go
93 lines
2.5 KiB
Go
package v4a
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"time"
|
|
|
|
internalcontext "github.com/aws/aws-sdk-go-v2/internal/context"
|
|
|
|
v4 "github.com/aws/aws-sdk-go-v2/aws/signer/v4"
|
|
"github.com/aws/aws-sdk-go-v2/internal/sdk"
|
|
"github.com/aws/smithy-go"
|
|
"github.com/aws/smithy-go/auth"
|
|
"github.com/aws/smithy-go/logging"
|
|
smithyhttp "github.com/aws/smithy-go/transport/http"
|
|
)
|
|
|
|
// CredentialsAdapter adapts v4a.Credentials to smithy auth.Identity.
|
|
type CredentialsAdapter struct {
|
|
Credentials Credentials
|
|
}
|
|
|
|
var _ auth.Identity = (*CredentialsAdapter)(nil)
|
|
|
|
// Expiration returns the time of expiration for the credentials.
|
|
func (v *CredentialsAdapter) Expiration() time.Time {
|
|
return v.Credentials.Expires
|
|
}
|
|
|
|
// CredentialsProviderAdapter adapts v4a.CredentialsProvider to
|
|
// auth.IdentityResolver.
|
|
type CredentialsProviderAdapter struct {
|
|
Provider CredentialsProvider
|
|
}
|
|
|
|
var _ (auth.IdentityResolver) = (*CredentialsProviderAdapter)(nil)
|
|
|
|
// GetIdentity retrieves v4a credentials using the underlying provider.
|
|
func (v *CredentialsProviderAdapter) GetIdentity(ctx context.Context, _ smithy.Properties) (
|
|
auth.Identity, error,
|
|
) {
|
|
creds, err := v.Provider.RetrievePrivateKey(ctx)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("get credentials: %w", err)
|
|
}
|
|
|
|
return &CredentialsAdapter{Credentials: creds}, nil
|
|
}
|
|
|
|
// SignerAdapter adapts v4a.HTTPSigner to smithy http.Signer.
|
|
type SignerAdapter struct {
|
|
Signer HTTPSigner
|
|
Logger logging.Logger
|
|
LogSigning bool
|
|
}
|
|
|
|
var _ (smithyhttp.Signer) = (*SignerAdapter)(nil)
|
|
|
|
// SignRequest signs the request with the provided identity.
|
|
func (v *SignerAdapter) SignRequest(ctx context.Context, r *smithyhttp.Request, identity auth.Identity, props smithy.Properties) error {
|
|
ca, ok := identity.(*CredentialsAdapter)
|
|
if !ok {
|
|
return fmt.Errorf("unexpected identity type: %T", identity)
|
|
}
|
|
|
|
name, ok := smithyhttp.GetSigV4SigningName(&props)
|
|
if !ok {
|
|
return fmt.Errorf("sigv4a signing name is required")
|
|
}
|
|
|
|
regions, ok := smithyhttp.GetSigV4ASigningRegions(&props)
|
|
if !ok {
|
|
return fmt.Errorf("sigv4a signing region is required")
|
|
}
|
|
|
|
hash := v4.GetPayloadHash(ctx)
|
|
signingTime := sdk.NowTime()
|
|
if skew := internalcontext.GetAttemptSkewContext(ctx); skew != 0 {
|
|
signingTime.Add(skew)
|
|
}
|
|
err := v.Signer.SignHTTP(ctx, ca.Credentials, r.Request, hash, name, regions, signingTime, func(o *SignerOptions) {
|
|
o.DisableURIPathEscaping, _ = smithyhttp.GetDisableDoubleEncoding(&props)
|
|
|
|
o.Logger = v.Logger
|
|
o.LogSigning = v.LogSigning
|
|
})
|
|
if err != nil {
|
|
return fmt.Errorf("sign http: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|