esp-idf/components/protocomm/proto/sec1.proto

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syntax = "proto3";
import "constants.proto";
/* Data structure of Session command1 packet */
message SessionCmd1 {
bytes client_verify_data = 2;
}
/* Data structure of Session response1 packet */
message SessionResp1 {
Status status = 1;
bytes device_verify_data = 3;
}
/* Data structure of Session command0 packet */
message SessionCmd0 {
bytes client_pubkey = 1;
}
/* Data structure of Session response0 packet */
message SessionResp0 {
Status status = 1;
bytes device_pubkey = 2;
bytes device_random = 3;
}
/* A message must be of type Cmd0 / Cmd1 / Resp0 / Resp1 */
enum Sec1MsgType {
Session_Command0 = 0;
Session_Response0 = 1;
Session_Command1 = 2;
Session_Response1 = 3;
}
/* Payload structure of session data */
message Sec1Payload {
Sec1MsgType msg = 1; /*!< Type of message */
oneof payload {
SessionCmd0 sc0 = 20; /*!< Payload data interpreted as Cmd0 */
SessionResp0 sr0 = 21; /*!< Payload data interpreted as Resp0 */
SessionCmd1 sc1 = 22; /*!< Payload data interpreted as Cmd1 */
SessionResp1 sr1 = 23; /*!< Payload data interpreted as Resp1 */
}
}