77 lines
2.2 KiB
Go
77 lines
2.2 KiB
Go
package consul
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import (
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"fmt"
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"github.com/hashicorp/go-memdb"
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"github.com/hashicorp/consul/agent/connect"
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"github.com/hashicorp/consul/agent/connect/ca"
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"github.com/hashicorp/consul/agent/consul/state"
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"github.com/hashicorp/consul/agent/structs"
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)
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func (s *Server) getCARoots(ws memdb.WatchSet, state *state.Store) (*structs.IndexedCARoots, error) {
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index, roots, config, err := state.CARootsAndConfig(ws)
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if err != nil {
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return nil, err
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}
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if config == nil || config.ClusterID == "" {
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return nil, fmt.Errorf("CA has not finished initializing")
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}
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indexedRoots := &structs.IndexedCARoots{}
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// Build TrustDomain based on the ClusterID stored.
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signingID := connect.SpiffeIDSigningForCluster(config)
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if signingID == nil {
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// If CA is bootstrapped at all then this should never happen but be
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// defensive.
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return nil, fmt.Errorf("no cluster trust domain setup")
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}
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indexedRoots.TrustDomain = signingID.Host()
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indexedRoots.Index, indexedRoots.Roots = index, roots
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if indexedRoots.Roots == nil {
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indexedRoots.Roots = make(structs.CARoots, 0)
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}
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// The response should not contain all fields as there are sensitive
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// data such as key material stored within the struct. So here we
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// pull out some of the fields and copy them into
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for i, r := range indexedRoots.Roots {
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var intermediates []string
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if r.IntermediateCerts != nil {
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intermediates = make([]string, len(r.IntermediateCerts))
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for i, intermediate := range r.IntermediateCerts {
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intermediates[i] = intermediate
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}
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}
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// IMPORTANT: r must NEVER be modified, since it is a pointer
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// directly to the structure in the memdb store.
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indexedRoots.Roots[i] = &structs.CARoot{
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ID: r.ID,
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Name: r.Name,
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SerialNumber: r.SerialNumber,
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SigningKeyID: r.SigningKeyID,
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ExternalTrustDomain: r.ExternalTrustDomain,
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NotBefore: r.NotBefore,
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NotAfter: r.NotAfter,
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RootCert: ca.EnsureTrailingNewline(r.RootCert),
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IntermediateCerts: intermediates,
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RaftIndex: r.RaftIndex,
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Active: r.Active,
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PrivateKeyType: r.PrivateKeyType,
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PrivateKeyBits: r.PrivateKeyBits,
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}
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if r.Active {
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indexedRoots.ActiveRootID = r.ID
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}
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}
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return indexedRoots, nil
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}
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