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repository_oidc_key.go
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repository_oidc_key.go
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package kms
import (
"context"
"fmt"
"strings"
"github.com/hashicorp/boundary/internal/db"
"github.com/hashicorp/boundary/internal/errors"
wrapping "github.com/hashicorp/go-kms-wrapping"
)
// CreateOidcKey inserts into the repository and returns the new oidc key and
// oidc key version. There are no valid options at this time.
func (r *Repository) CreateOidcKey(ctx context.Context, rkvWrapper wrapping.Wrapper, key []byte, _ ...Option) (*OidcKey, *OidcKeyVersion, error) {
const op = "kms.(Repository).CreateOidcKey"
var returnedDk, returnedDv interface{}
_, err := r.writer.DoTx(
ctx,
db.StdRetryCnt,
db.ExpBackoff{},
func(reader db.Reader, w db.Writer) error {
var err error
if returnedDk, returnedDv, err = createOidcKeyTx(ctx, reader, w, rkvWrapper, key); err != nil {
return errors.Wrap(err, op)
}
return nil
},
)
if err != nil {
return nil, nil, errors.Wrap(err, op)
}
return returnedDk.(*OidcKey), returnedDv.(*OidcKeyVersion), nil
}
// createOidcKeyTx inserts into the db (via db.Writer) and returns the new oidc key
// and oidc key version. This function encapsulates all the work required within
// a db.TxHandler and allows this capability to be shared with the iam repo.
func createOidcKeyTx(ctx context.Context, r db.Reader, w db.Writer, rkvWrapper wrapping.Wrapper, key []byte) (*OidcKey, *OidcKeyVersion, error) {
const op = "kms.createOidcKeyTx"
if rkvWrapper == nil {
return nil, nil, errors.New(errors.InvalidParameter, op, "missing key wrapper")
}
if len(key) == 0 {
return nil, nil, errors.New(errors.InvalidParameter, op, "missing key")
}
rootKeyVersionId := rkvWrapper.KeyID()
switch {
case !strings.HasPrefix(rootKeyVersionId, RootKeyVersionPrefix):
return nil, nil, errors.New(errors.InvalidParameter, op, fmt.Sprintf("root key version id %s doesn't start with prefix %s", rootKeyVersionId, RootKeyVersionPrefix))
case rootKeyVersionId == "":
return nil, nil, errors.New(errors.InvalidParameter, op, "missing root key version id")
}
rv := AllocRootKeyVersion()
rv.PrivateId = rootKeyVersionId
err := r.LookupById(ctx, &rv)
if err != nil {
return nil, nil, errors.Wrap(err, op, errors.WithMsg(fmt.Sprintf("unable to lookup root key version %s", rootKeyVersionId)))
}
dk := AllocOidcKey()
dv := AllocOidcKeyVersion()
id, err := newOidcKeyId()
if err != nil {
return nil, nil, errors.Wrap(err, op)
}
dk.PrivateId = id
dk.RootKeyId = rv.RootKeyId
id, err = newOidcKeyVersionId()
if err != nil {
return nil, nil, errors.Wrap(err, op)
}
dv.PrivateId = id
dv.OidcKeyId = dk.PrivateId
dv.RootKeyVersionId = rootKeyVersionId
dv.Key = key
if err := dv.Encrypt(ctx, rkvWrapper); err != nil {
return nil, nil, errors.Wrap(err, op)
}
// no oplog entries for keys
if err := w.Create(ctx, &dk); err != nil {
return nil, nil, errors.Wrap(err, op, errors.WithMsg("keys create"))
}
// no oplog entries for key versions
if err := w.Create(ctx, &dv); err != nil {
return nil, nil, errors.Wrap(err, op, errors.WithMsg("key versions create"))
}
return &dk, &dv, nil
}
// LookupOidcKey will look up a key in the repository. If the key is not
// found, it will return nil, nil.
func (r *Repository) LookupOidcKey(ctx context.Context, privateId string, _ ...Option) (*OidcKey, error) {
const op = "kms.(Repository).LookupOidcKey"
if privateId == "" {
return nil, errors.New(errors.InvalidParameter, op, "missing private id")
}
k := AllocOidcKey()
k.PrivateId = privateId
if err := r.reader.LookupById(ctx, &k); err != nil {
return nil, errors.Wrap(err, op, errors.WithMsg(fmt.Sprintf("failed for %s", privateId)))
}
return &k, nil
}
// DeleteOidcKey deletes the key for the provided id from the
// repository returning a count of the number of records deleted. All options
// are ignored.
func (r *Repository) DeleteOidcKey(ctx context.Context, privateId string, _ ...Option) (int, error) {
const op = "kms.(Repository).LookupOidcKey"
if privateId == "" {
return db.NoRowsAffected, errors.New(errors.InvalidParameter, op, "missing private id")
}
k := AllocOidcKey()
k.PrivateId = privateId
if err := r.reader.LookupById(ctx, &k); err != nil {
return db.NoRowsAffected, errors.Wrap(err, op, errors.WithMsg(fmt.Sprintf("failed for %s", privateId)))
}
var rowsDeleted int
_, err := r.writer.DoTx(
ctx,
db.StdRetryCnt,
db.ExpBackoff{},
func(_ db.Reader, w db.Writer) (err error) {
dk := k.Clone()
// no oplog entries for root keys
rowsDeleted, err = w.Delete(ctx, dk)
if err != nil {
return errors.Wrap(err, op)
}
if rowsDeleted > 1 {
return errors.New(errors.MultipleRecords, op, "more than 1 resource would have been deleted")
}
return nil
},
)
if err != nil {
return db.NoRowsAffected, errors.Wrap(err, op, errors.WithMsg(fmt.Sprintf("failed for %s", privateId)))
}
return rowsDeleted, nil
}
// ListOidcKeys will list the keys. Supports the WithLimit option.
func (r *Repository) ListOidcKeys(ctx context.Context, opt ...Option) ([]Dek, error) {
const op = "kms.(Repository).ListOidcKeys"
var keys []*OidcKey
err := r.list(ctx, &keys, "1=1", nil, opt...)
if err != nil {
return nil, errors.Wrap(err, op)
}
deks := make([]Dek, 0, len(keys))
for _, key := range keys {
deks = append(deks, key)
}
return deks, nil
}