Define protocol for sudo <-> sudo_intercept.so communication.
Uses google protocol buffers.
This commit is contained in:
Todd C. Miller
283
include/intercept.pb-c.h
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283
include/intercept.pb-c.h
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/* Generated by the protocol buffer compiler. DO NOT EDIT! */
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/* Generated from: intercept.proto */
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#ifndef PROTOBUF_C_intercept_2eproto__INCLUDED
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#define PROTOBUF_C_intercept_2eproto__INCLUDED
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#include <protobuf-c/protobuf-c.h>
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PROTOBUF_C__BEGIN_DECLS
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#if PROTOBUF_C_VERSION_NUMBER < 1003000
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# error This file was generated by a newer version of protoc-c which is incompatible with your libprotobuf-c headers. Please update your headers.
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#elif 1003003 < PROTOBUF_C_MIN_COMPILER_VERSION
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# error This file was generated by an older version of protoc-c which is incompatible with your libprotobuf-c headers. Please regenerate this file with a newer version of protoc-c.
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#endif
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typedef struct _InterceptMessage InterceptMessage;
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typedef struct _PolicyCheckRequest PolicyCheckRequest;
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typedef struct _PolicyAcceptMessage PolicyAcceptMessage;
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typedef struct _PolicyRejectMessage PolicyRejectMessage;
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typedef struct _PolicyErrorMessage PolicyErrorMessage;
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typedef struct _PolicyCheckResult PolicyCheckResult;
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/* --- enums --- */
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/* --- messages --- */
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typedef enum {
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INTERCEPT_MESSAGE__TYPE__NOT_SET = 0,
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INTERCEPT_MESSAGE__TYPE_POLICY_CHECK_REQ = 1
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PROTOBUF_C__FORCE_ENUM_TO_BE_INT_SIZE(INTERCEPT_MESSAGE__TYPE)
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} InterceptMessage__TypeCase;
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/*
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* Intercept message from sudo_intercept.so. Messages on the
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* wire are prefixed with a 32-bit size in network byte order.
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*/
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struct _InterceptMessage
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{
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ProtobufCMessage base;
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InterceptMessage__TypeCase type_case;
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union {
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PolicyCheckRequest *policy_check_req;
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} u;
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};
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#define INTERCEPT_MESSAGE__INIT \
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{ PROTOBUF_C_MESSAGE_INIT (&intercept_message__descriptor) \
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, INTERCEPT_MESSAGE__TYPE__NOT_SET, {0} }
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/*
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* Policy check request from sudo_intercept.so.
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* Note that the plugin API only currently supports passing
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* the new environment in to the open() function.
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*/
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struct _PolicyCheckRequest
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{
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ProtobufCMessage base;
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char *command;
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size_t n_argv;
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char **argv;
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size_t n_envp;
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char **envp;
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};
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#define POLICY_CHECK_REQUEST__INIT \
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{ PROTOBUF_C_MESSAGE_INIT (&policy_check_request__descriptor) \
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, (char *)protobuf_c_empty_string, 0,NULL, 0,NULL }
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struct _PolicyAcceptMessage
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{
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ProtobufCMessage base;
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char *run_command;
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size_t n_run_argv;
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char **run_argv;
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size_t n_run_envp;
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char **run_envp;
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};
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#define POLICY_ACCEPT_MESSAGE__INIT \
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{ PROTOBUF_C_MESSAGE_INIT (&policy_accept_message__descriptor) \
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, (char *)protobuf_c_empty_string, 0,NULL, 0,NULL }
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struct _PolicyRejectMessage
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{
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ProtobufCMessage base;
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char *reject_message;
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};
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#define POLICY_REJECT_MESSAGE__INIT \
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{ PROTOBUF_C_MESSAGE_INIT (&policy_reject_message__descriptor) \
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, (char *)protobuf_c_empty_string }
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struct _PolicyErrorMessage
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{
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ProtobufCMessage base;
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char *error_message;
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};
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#define POLICY_ERROR_MESSAGE__INIT \
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{ PROTOBUF_C_MESSAGE_INIT (&policy_error_message__descriptor) \
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, (char *)protobuf_c_empty_string }
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typedef enum {
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POLICY_CHECK_RESULT__TYPE__NOT_SET = 0,
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POLICY_CHECK_RESULT__TYPE_ACCEPT_MSG = 1,
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POLICY_CHECK_RESULT__TYPE_REJECT_MSG = 2,
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POLICY_CHECK_RESULT__TYPE_ERROR_MSG = 3
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PROTOBUF_C__FORCE_ENUM_TO_BE_INT_SIZE(POLICY_CHECK_RESULT__TYPE)
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} PolicyCheckResult__TypeCase;
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/*
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* Policy check result sent back to sudo_intercept.so.
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*/
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struct _PolicyCheckResult
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{
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ProtobufCMessage base;
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PolicyCheckResult__TypeCase type_case;
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union {
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PolicyAcceptMessage *accept_msg;
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PolicyRejectMessage *reject_msg;
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PolicyErrorMessage *error_msg;
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} u;
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};
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#define POLICY_CHECK_RESULT__INIT \
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{ PROTOBUF_C_MESSAGE_INIT (&policy_check_result__descriptor) \
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, POLICY_CHECK_RESULT__TYPE__NOT_SET, {0} }
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/* InterceptMessage methods */
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void intercept_message__init
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(InterceptMessage *message);
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size_t intercept_message__get_packed_size
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(const InterceptMessage *message);
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size_t intercept_message__pack
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(const InterceptMessage *message,
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uint8_t *out);
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size_t intercept_message__pack_to_buffer
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(const InterceptMessage *message,
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ProtobufCBuffer *buffer);
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InterceptMessage *
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intercept_message__unpack
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(ProtobufCAllocator *allocator,
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size_t len,
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const uint8_t *data);
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void intercept_message__free_unpacked
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(InterceptMessage *message,
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ProtobufCAllocator *allocator);
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/* PolicyCheckRequest methods */
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void policy_check_request__init
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(PolicyCheckRequest *message);
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size_t policy_check_request__get_packed_size
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(const PolicyCheckRequest *message);
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size_t policy_check_request__pack
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(const PolicyCheckRequest *message,
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uint8_t *out);
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size_t policy_check_request__pack_to_buffer
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(const PolicyCheckRequest *message,
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ProtobufCBuffer *buffer);
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PolicyCheckRequest *
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policy_check_request__unpack
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(ProtobufCAllocator *allocator,
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size_t len,
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const uint8_t *data);
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void policy_check_request__free_unpacked
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(PolicyCheckRequest *message,
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ProtobufCAllocator *allocator);
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/* PolicyAcceptMessage methods */
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void policy_accept_message__init
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(PolicyAcceptMessage *message);
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size_t policy_accept_message__get_packed_size
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(const PolicyAcceptMessage *message);
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size_t policy_accept_message__pack
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(const PolicyAcceptMessage *message,
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uint8_t *out);
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size_t policy_accept_message__pack_to_buffer
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(const PolicyAcceptMessage *message,
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ProtobufCBuffer *buffer);
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PolicyAcceptMessage *
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policy_accept_message__unpack
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(ProtobufCAllocator *allocator,
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size_t len,
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const uint8_t *data);
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void policy_accept_message__free_unpacked
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(PolicyAcceptMessage *message,
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ProtobufCAllocator *allocator);
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/* PolicyRejectMessage methods */
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void policy_reject_message__init
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(PolicyRejectMessage *message);
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size_t policy_reject_message__get_packed_size
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(const PolicyRejectMessage *message);
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size_t policy_reject_message__pack
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(const PolicyRejectMessage *message,
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uint8_t *out);
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size_t policy_reject_message__pack_to_buffer
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(const PolicyRejectMessage *message,
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ProtobufCBuffer *buffer);
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PolicyRejectMessage *
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policy_reject_message__unpack
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(ProtobufCAllocator *allocator,
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size_t len,
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const uint8_t *data);
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void policy_reject_message__free_unpacked
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(PolicyRejectMessage *message,
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ProtobufCAllocator *allocator);
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/* PolicyErrorMessage methods */
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void policy_error_message__init
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(PolicyErrorMessage *message);
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size_t policy_error_message__get_packed_size
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(const PolicyErrorMessage *message);
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size_t policy_error_message__pack
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(const PolicyErrorMessage *message,
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uint8_t *out);
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size_t policy_error_message__pack_to_buffer
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(const PolicyErrorMessage *message,
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ProtobufCBuffer *buffer);
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PolicyErrorMessage *
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policy_error_message__unpack
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(ProtobufCAllocator *allocator,
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size_t len,
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const uint8_t *data);
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void policy_error_message__free_unpacked
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(PolicyErrorMessage *message,
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ProtobufCAllocator *allocator);
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/* PolicyCheckResult methods */
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void policy_check_result__init
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(PolicyCheckResult *message);
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size_t policy_check_result__get_packed_size
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(const PolicyCheckResult *message);
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size_t policy_check_result__pack
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(const PolicyCheckResult *message,
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uint8_t *out);
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size_t policy_check_result__pack_to_buffer
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(const PolicyCheckResult *message,
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ProtobufCBuffer *buffer);
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PolicyCheckResult *
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policy_check_result__unpack
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(ProtobufCAllocator *allocator,
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size_t len,
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const uint8_t *data);
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void policy_check_result__free_unpacked
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(PolicyCheckResult *message,
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ProtobufCAllocator *allocator);
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/* --- per-message closures --- */
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typedef void (*InterceptMessage_Closure)
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(const InterceptMessage *message,
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void *closure_data);
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typedef void (*PolicyCheckRequest_Closure)
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(const PolicyCheckRequest *message,
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void *closure_data);
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typedef void (*PolicyAcceptMessage_Closure)
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(const PolicyAcceptMessage *message,
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void *closure_data);
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typedef void (*PolicyRejectMessage_Closure)
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(const PolicyRejectMessage *message,
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void *closure_data);
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typedef void (*PolicyErrorMessage_Closure)
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(const PolicyErrorMessage *message,
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void *closure_data);
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typedef void (*PolicyCheckResult_Closure)
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(const PolicyCheckResult *message,
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void *closure_data);
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/* --- services --- */
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/* --- descriptors --- */
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extern const ProtobufCMessageDescriptor intercept_message__descriptor;
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extern const ProtobufCMessageDescriptor policy_check_request__descriptor;
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extern const ProtobufCMessageDescriptor policy_accept_message__descriptor;
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extern const ProtobufCMessageDescriptor policy_reject_message__descriptor;
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extern const ProtobufCMessageDescriptor policy_error_message__descriptor;
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extern const ProtobufCMessageDescriptor policy_check_result__descriptor;
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PROTOBUF_C__END_DECLS
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#endif /* PROTOBUF_C_intercept_2eproto__INCLUDED */
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