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syntax = "proto3";
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package envoy.config.grpc_credential.v3;
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import "envoy/config/core/v3/base.proto";
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import "udpa/annotations/sensitive.proto";
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import "udpa/annotations/status.proto";
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import "udpa/annotations/versioning.proto";
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option java_package = "io.envoyproxy.envoy.config.grpc_credential.v3";
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option java_outer_classname = "FileBasedMetadataProto";
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option java_multiple_files = true;
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option (udpa.annotations.file_status).package_version_status = ACTIVE;
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// [#protodoc-title: Grpc Credentials File Based Metadata]
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// Configuration for File Based Metadata Grpc Credentials Plugin
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// [#extension: envoy.grpc_credentials.file_based_metadata]
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message FileBasedMetadataConfig {
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option (udpa.annotations.versioning).previous_message_type =
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"envoy.config.grpc_credential.v2alpha.FileBasedMetadataConfig";
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// Location or inline data of secret to use for authentication of the Google gRPC connection
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// this secret will be attached to a header of the gRPC connection
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core.v3.DataSource secret_data = 1 [(udpa.annotations.sensitive) = true];
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// Metadata header key to use for sending the secret data
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// if no header key is set, "authorization" header will be used
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string header_key = 2;
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// Prefix to prepend to the secret in the metadata header
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// if no prefix is set, the default is to use no prefix
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string header_prefix = 3;
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}
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