token-server: Add protos for new API for generating service account tokens.

tokenserver/api/oauth_token_grant.pb.go

+// Code generated by protoc-gen-go.
+// source: github.com/luci/luci-go/tokenserver/api/oauth_token_grant.proto
+// DO NOT EDIT!
+
+package tokenserver
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import google_protobuf "github.com/golang/protobuf/ptypes/timestamp"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// OAuthTokenGrantBody contains the internal guts of an oauth token grant.
+//
+// It gets serialized, signed and stuffed into OAuthTokenGrantEnvelope, which
+// then also gets serialized to get the final blob with the grant. This blob is
+// then base64-encoded and returned to the caller of MintOAuthTokenGrant.
+type OAuthTokenGrantBody struct {
+        // Identifier of this token as generated by the token server.
+        //
+        // Used for logging and tracking purposes.
+        //
+        // TODO(vadimsh): It may later be used for revocation purposes.
+        SubtokenId int64 `protobuf:"varint,1,opt,name=subtoken_id,json=subtokenId" json:"subtoken_id,omitempty"`
+        // Service account identity the end user wants to act as.
+        //
+        // A string of the form "user:<email>".
+        ServiceAccount string `protobuf:"bytes,2,opt,name=service_account,json=serviceAccount" json:"service_account,omitempty"`
+        // Who requested this token and who can pass it to MintOAuthTokenViaGrant.
+        //
+        // A string of the form "user:<email>". On Swarming, this is Swarming's own
+        // service account name.
+        WielderIdentity string `protobuf:"bytes,3,opt,name=wielder_identity,json=wielderIdentity" json:"wielder_identity,omitempty"`
+        // An end user that wants to act as the service account (perhaps indirectly).
+        //
+        // A string of the form "user:<email>". On Swarming, this is an identity of
+        // a user that posted the task.
+        EndUserIdentity string `protobuf:"bytes,4,opt,name=end_user_identity,json=endUserIdentity" json:"end_user_identity,omitempty"`
+        // When the token was generated (and when it becomes valid).
+        IssuedAt *google_protobuf.Timestamp `protobuf:"bytes,5,opt,name=issued_at,json=issuedAt" json:"issued_at,omitempty"`
+        // How long the token is considered valid (in seconds).
+        //
+        // It may become invalid sooner if the token server policy changes and the
+        // new policy doesn't allow this token.
+        ValidityDuration int64 `protobuf:"varint,6,opt,name=validity_duration,json=validityDuration" json:"validity_duration,omitempty"`
+}
+
+func (m *OAuthTokenGrantBody) Reset()                    { *m = OAuthTokenGrantBody{} }
+func (m *OAuthTokenGrantBody) String() string            { return proto.CompactTextString(m) }
+func (*OAuthTokenGrantBody) ProtoMessage()               {}
+func (*OAuthTokenGrantBody) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{0} }
+
+func (m *OAuthTokenGrantBody) GetSubtokenId() int64 {
+        if m != nil {
+                return m.SubtokenId
+        }
+        return 0
+}
+
+func (m *OAuthTokenGrantBody) GetServiceAccount() string {
+        if m != nil {
+                return m.ServiceAccount
+        }
+        return ""
+}
+
+func (m *OAuthTokenGrantBody) GetWielderIdentity() string {
+        if m != nil {
+                return m.WielderIdentity
+        }
+        return ""
+}
+
+func (m *OAuthTokenGrantBody) GetEndUserIdentity() string {
+        if m != nil {
+                return m.EndUserIdentity
+        }
+        return ""
+}
+
+func (m *OAuthTokenGrantBody) GetIssuedAt() *google_protobuf.Timestamp {
+        if m != nil {
+                return m.IssuedAt
+        }
+        return nil
+}
+
+func (m *OAuthTokenGrantBody) GetValidityDuration() int64 {
+        if m != nil {
+                return m.ValidityDuration
+        }
+        return 0
+}
+
+// OAuthTokenGrantEnvelope is what is actually being serialized and send to
+// the callers of MintOAuthTokenGrant (after being encoded using base64 standard
+// raw encoding).
+type OAuthTokenGrantEnvelope struct {
+        TokenBody      []byte `protobuf:"bytes,1,opt,name=token_body,json=tokenBody,proto3" json:"token_body,omitempty"`
+        KeyId          string `protobuf:"bytes,2,opt,name=key_id,json=keyId" json:"key_id,omitempty"`
+        Pkcs1Sha256Sig []byte `protobuf:"bytes,3,opt,name=pkcs1_sha256_sig,json=pkcs1Sha256Sig,proto3" json:"pkcs1_sha256_sig,omitempty"`
+}
+
+func (m *OAuthTokenGrantEnvelope) Reset()                    { *m = OAuthTokenGrantEnvelope{} }
+func (m *OAuthTokenGrantEnvelope) String() string            { return proto.CompactTextString(m) }
+func (*OAuthTokenGrantEnvelope) ProtoMessage()               {}
+func (*OAuthTokenGrantEnvelope) Descriptor() ([]byte, []int) { return fileDescriptor1, []int{1} }
+
+func (m *OAuthTokenGrantEnvelope) GetTokenBody() []byte {
+        if m != nil {
+                return m.TokenBody
+        }
+        return nil
+}
+
+func (m *OAuthTokenGrantEnvelope) GetKeyId() string {
+        if m != nil {
+                return m.KeyId
+        }
+        return ""
+}
+
+func (m *OAuthTokenGrantEnvelope) GetPkcs1Sha256Sig() []byte {
+        if m != nil {
+                return m.Pkcs1Sha256Sig
+        }
+        return nil
+}
+
+func init() {
+        proto.RegisterType((*OAuthTokenGrantBody)(nil), "tokenserver.OAuthTokenGrantBody")
+        proto.RegisterType((*OAuthTokenGrantEnvelope)(nil), "tokenserver.OAuthTokenGrantEnvelope")
+}
+
+func init() {
+        proto.RegisterFile("github.com/luci/luci-go/tokenserver/api/oauth_token_grant.proto", fileDescriptor1)
+}
+
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+}