--- /dev/null
+
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--- /dev/null
+/**
+ * \brief The LibTeec API provides functionality to communicate with application executed in trusted environment.
+ *
+ * Libteec can be understood as a universal API for communication with trusted execution environment (TEE).
+ * This API follows GlobalPlatform (GP) specification.<br>The original documentation (TEE_Client_API_Specification-xxx.pdf)
+ * is available to download from <a href="https://www.globalplatform.org">GlobalPlatform.org</a> under <em>Device</em> section.
+ *
+ * The Libteec provides a set of functions for executing application in TrustZone and communicating with it.
+ * This way we have, so called, two worlds: rich world (like Linux) with Client Application (CA) and
+ * secure world with Trusted Application (TA).
+ *
+ * \def-api-feature http://tizen.org/feature/security.tee
+ * To guarantee that the CA is running on a device with TrustZone support, declare following feature in the config.
+ */
+module LibTeec {
+
+ // https://heycam.github.io/webidl/#idl-namespaces
+ //namespace Tef {
+
+ /**
+ * \brief This type denotes Session Login Method used in OpenSession.
+ *
+ * The following methods are supported:
+ * <ul>
+ * <li>PUBLIC - No login data is provided.</li>
+ * <li>USER - Login data about the user running the Client Application process is provided.</li>
+ * <li>GROUP - Login data about the group running the Client Application process is provided.</li>
+ * <li>APPLICATION - Login data about the running Client Application itself is provided.</li>
+ * </ul>
+ *
+ * \version 4.0
+ *
+ */
+ enum TeecLoginMethod {
+ "PUBLIC",
+ "USER",
+ "GROUP",
+ "APPLICATION"
+ };
+
+ /**
+ * \brief This type denotes Value parameter.
+ *
+ * <ul>
+ * <li>INPUT - The Parameter is a <a href="#TeecValue">TeecValue</a> tagged as input.</li>
+ * <li>OUTPUT - The Parameter is a <a href="#TeecValue">TeecValue</a> tagged as output.</li>
+ * <li>INOUT - The Parameter is a <a href="#TeecValue">TeecValue</a> tagged as both input and output.</li>
+ * </ul>
+ *
+ * \version 4.0
+ *
+ */
+ enum TeecValueType {
+ "INPUT",
+ "OUTPUT",
+ "INOUT"
+ };
+
+ /**
+ * \brief This type denotes TempMemory parameter.
+ *
+ * <ul>
+ * <li>INPUT - The Parameter is a <a href="#TeecTempMemory">TeecTempMemory</a> tagged as input.</li>
+ * <li>OUTPUT - The Parameter is a <a href="#TeecTempMemory">TeecTempMemory</a> tagged as output.</li>
+ * <li>INOUT - The Parameter is a <a href="#TeecTempMemory">TeecTempMemory</a> tagged as both input and output.</li>
+ * </ul>
+ *
+ * \version 4.0
+ *
+ */
+ enum TeecTempMemoryType {
+ "INPUT",
+ "OUTPUT",
+ "INOUT"
+ };
+
+ /**
+ * \brief This type denotes RegisteredMemory parameter.
+ *
+ * <ul>
+ * <li>WHOLE - The Parameter is a <a href="#TeecRegisteredMemory">TeecRegisteredMemory</a> that refers to the entire Shared Memory block.</li>
+ * <li>PARTIAL_INPUT - The Parameter is a <a href="#TeecRegisteredMemory">TeecRegisteredMemory</a> that refers to a part of SharedMemory and is tagged as input.</li>
+ * <li>PARTIAL_OUTPUT - The Parameter is a <a href="#TeecRegisteredMemory">TeecRegisteredMemory</a> that refers to a part of SharedMemory and is tagged as output.</li>
+ * <li>PARTIAL_INOUT - The Parameter is a <a href="#TeecRegisteredMemory">TeecRegisteredMemory</a> that refers to a part of SharedMemory and is tagged as both input and output.</li>
+ * </ul>
+ *
+ * \version 4.0
+ *
+ */
+ enum TeecRegisteredMemoryType {
+ "WHOLE",
+ "PARTIAL_INPUT",
+ "PARTIAL_OUTPUT",
+ "PARTIAL_INOUT"
+ };
+
+ /**
+ * \brief This type denotes SharedMemory access direction.
+ *
+ * <ul>
+ * <li>INPUT - A flag indicates <a href="#TeecSharedMemory">TeecSharedMemory</a> can be read.</li>
+ * <li>OUTPUT - A flag indicates <a href="#TeecSharedMemory">TeecSharedMemory</a> can be written.</li>
+ * <li>INOUT - A flag indicates <a href="#TeecSharedMemory">TeecSharedMemory</a> can be read and written.</li>
+ * </ul>
+ *
+ * \version 4.0
+ *
+ */
+ enum TeecSharedMemoryFlags {
+ "INPUT",
+ "OUTPUT",
+ "INOUT"
+ };
+
+ /**
+ * \brief This type contains a Universally Unique Resource Identifier (UUID) type as defined in RFC 4122.
+ * These UUID values are used to identify Trusted Applications.
+ * Example UUID strig representation: f81d4fae-7dec-11d0-a765-00a0c91e6bf6
+ *
+ * \version 4.0
+ */
+ typedef DOMString TeecUuid;
+
+ /**
+ * \brief Background process id.
+ *
+ * \version 4.0
+ */
+ typedef unsigned long TeecTaskId;
+
+ /**
+ * \brief The LibTeecObject interface gives access to the LibTeec API from the <em>tizen.teec</em> object.
+ *
+ * \version 4.0
+ *
+ */
+ [NoInterfaceObject] interface LibTeecManagerObject {
+ readonly attribute LibTeecManager teec;
+ };
+ Tizen implements LibTeecManagerObject;
+
+ /**
+ * \brief The LibTeecManager interface provides methods to access Context and Session for GlobalPlatform libteec.
+ *
+ * Once a context object is obtained, it is possible to open a session to Trusted Application (TA) .
+ *
+ * \version 4.0
+ *
+ */
+ [NoInterfaceObject] interface LibTeecManager {
+
+ /**
+ * \brief Get TEE context by name.
+ *
+ * \version 4.0
+ *
+ * \privilegelevel partner
+ * \privilege http://tizen.org/privilege/tee.client
+ *
+ * \param name describes the TEE to connect to, when not given (or null) connects to default TEE.
+ *
+ * \throw WebAPIException with error type SecurityError, if application does not have privilege to access this method.
+ * \throw WebAPIException with error type NotSupportedError, if required feature is not supported.
+ *
+ * \return Context The created <em>TeecContext</em>
+ *
+ * \code
+ * try
+ * {
+ * var ctx = tizen.teec.getContext(); // Get default TEE context
+ * }
+ * catch (err)
+ * {
+ * console.log(err.name + ": " + err.message);
+ * }
+ * \endcode
+ *
+ */
+ TeecContext getContext(optional DOMString? name) raises (WebAPIException);
+ };
+
+ /**
+ * \brief This type denotes a TEE Context, the main logical container linking a Client Application with a particular TEE.
+ *
+ */
+ [NoInterfaceObject] interface TeecContext {
+ /**
+ * \brief Open session with TA.
+ *
+ * The <em>ErrorCallback()</em> is launched with these error types:
+ * <ul>
+ * <li>InvalidValuesError - If any of the input parameters contain an invalid value as decided by TA.</li>
+ * <li>OperationCanceledError - If it fails due to request cancellation</li>
+ * <li>AbortError - If any other error occurs.</li>
+ * </ul>
+ *
+ * \version 4.0
+ *
+ * \privilegelevel partner
+ * \privilege http://tizen.org/privilege/tee.client
+ *
+ * \param taUUID the UUID of destination TA.
+ * \param loginMethod the authentication algorithm see <a href="#TeecLoginMethod">TeecLoginMethod</a>.
+ * \param connectionData the value required for login method or null.
+ * \param params the array of parameters (note. max is 4 items).
+ * \param successCallback callback function triggered when sucessfully done.
+ * \param errorCallback callback function triggered when error occured.
+ *
+ * \throw WebAPIException with error type SecurityError, if application does not have privilege to access this method.
+ * \throw WebAPIException with error type NotSupportedError, if required feature is not supported.
+ * \throw WebAPIException with error type InvalidValuesError, if any of input arguments is invalid.
+ *
+ * \return TeecTaskId The id of scheduled task which can be used to revoke (see revokeCommand).
+ *
+ * \code
+ * try
+ * {
+ * function sessionSuccess(session)
+ * {
+ * // Session opened, now can communicate with TA
+ * console.log("session opened");
+ * // ...
+ * session.close();
+ * }
+ * function sessionError(err)
+ * {
+ * console.log("openSession: " + err.name + ":" + err.message);
+ * }
+ * var ta = "123e4567-e89b-12d3-a456-426655440000";
+ * var ctx = tizen.teec.getContext();
+ * ctx.openSession(ta, TeecLoginMethod.PUBLIC, null, null, sessionSuccess, sessionError);
+ * }
+ * catch (err)
+ * {
+ * console.log(err.name + ": " + err.message);
+ * }
+ * \endcode
+ *
+ */
+ TeecTaskId openSession(TeecUuid taUUID,
+ TeecLoginMethod loginMethod,
+ unsigned long? connectionData,
+ TeecParameter[] params,
+ TeecOpenSuccessCallback successCallback,
+ optional ErrorCallback? errorCallback) raises (WebAPIException);
+
+ /**
+ * \brief Revoke last operation identified by id.
+ *
+ * \version 4.0
+ *
+ * \privilegelevel partner
+ * \privilege http://tizen.org/privilege/tee.client
+ *
+ * \param id the identifier of scheduled task see openSession, invokeCommand
+ *
+ * \throw WebAPIException with error type SecurityError, if application does not have privilege to access this method.
+ * \throw WebAPIException with error type NotSupportedError, if required feature is not supported.
+ *
+ * \code
+ * try
+ * {
+ * var ctx = tizen.teec.getContext();
+ * function commandSuccess(cmd, params)
+ * {
+ * console.log("command " + cmd + ": ", params);
+ * }
+ * function sessionSuccess(session)
+ * {
+ * // Session opened, now can communicate with TA
+ * var data = [1,2,3,4,45,6,7,7,7];
+ * var p1 = new TeecValue(10, 100); // Command parameter 1
+ * var p2 = new TeecTempMemory(data); // Command parameter 2
+ * var id = session.invokeCommand(1, [p1, p2], commandSuccess);
+ * ctx.revokeCommand(id); // Cancel above command
+ * session.close();
+ * }
+ * function sessionError(err)
+ * {
+ * console.log("openSession: " + err.name + ":" + err.message);
+ * }
+ * var ta = "123e4567-e89b-12d3-a456-426655440000";
+ * var cid = ctx.openSession(ta, TeecLoginMethod.PUBLIC, null, null, sessionSuccess, sessionError);
+ * // The cid can be used to revoke openSession request
+ * }
+ * catch (err)
+ * {
+ * console.log(err.name + ": " + err.message);
+ * }
+ * \endcode
+ *
+ */
+ void revokeCommand(TeecTaskId id) raises (WebAPIException);
+
+ /**
+ * Allocate shared memory.
+ *
+ * \version 4.0
+ *
+ * \privilegelevel partner
+ * \privilege http://tizen.org/privilege/tee.client
+ *
+ * \param size the size of memory block to be allocated
+ * \param flags the access flags see SharedMemoryFlags
+ *
+ * \throw WebAPIException with error type SecurityError, if application does not have privilege to access this method.
+ * \throw WebAPIException with error type NotSupportedError, if required feature is not supported.
+ * \throw WebAPIException with error type InvalidValuesError, if any of input arguments is invalid.
+ *
+ * \code
+ * try
+ * {
+ * var ctx = tizen.teec.getContext();
+ * var shm = ctx.allocateSharedMemory(1024*1024, TeecSharedMemoryFlags.INOUT);
+ * ctx.releaseSharedMemory(shm);
+ * }
+ * catch (err)
+ * {
+ * console.log(err.name + ": " + err.message);
+ * }
+ * \endcode
+ *
+ */
+ TeecSharedMemory allocateSharedMemory(unsigned long size, TeecSharedMemoryFlags flags) raises (WebAPIException);
+
+ /**
+ * Register shared memory.
+ *
+ * \version 4.0
+ *
+ * \privilegelevel partner
+ * \privilege http://tizen.org/privilege/tee.client
+ *
+ * \param addr the address of memory block to share
+ * \param size the size of memory block to be allocated
+ * \param flags the access flags see SharedMemoryFlags
+ *
+ * \throw WebAPIException with error type SecurityError, if application does not have privilege to access this method.
+ * \throw WebAPIException with error type NotSupportedError, if required feature is not supported.
+ * \throw WebAPIException with error type InvalidValuesError, if any of input arguments is invalid.
+ *
+ * \code
+ * try
+ * {
+ * var ctx = tizen.teec.getContext();
+ * var shm = ctx.registerSharedMemory(0x1234567, 1024*1024, TeecSharedMemoryFlags.INOUT);
+ * ctx.releaseSharedMemory(shm);
+ * }
+ * catch (err)
+ * {
+ * console.log(err.name + ": " + err.message);
+ * }
+ * \endcode
+ *
+ */
+ TeecSharedMemory registerSharedMemory(unsigned long long addr, unsigned long size, TeecSharedMemoryFlags flags) raises (WebAPIException);
+
+ /**
+ * Release shared memory, previously allocated or registered.
+ *
+ * \version 4.0
+ *
+ * \privilegelevel partner
+ * \privilege http://tizen.org/privilege/tee.client
+ *
+ * \param shm the shared memory description object
+ *
+ * \throw WebAPIException with error type SecurityError, if application does not have privilege to access this method.
+ * \throw WebAPIException with error type NotSupportedError, if required feature is not supported.
+ * \throw WebAPIException with error type InvalidValuesError, if any of input arguments is invalid.
+ *
+ * \code
+ * try
+ * {
+ * var ctx = tizen.teec.getContext();
+ * var shm = ctx.allocateSharedMemory(1024*1024, TeecSharedMemoryFlags.INOUT);
+ * ctx.releaseSharedMemory(shm);
+ * }
+ * catch (err)
+ * {
+ * console.log(err.name + ": " + err.message);
+ * }
+ * \endcode
+ *
+ */
+ void releaseSharedMemory(TeecSharedMemory shm) raises (WebAPIException);
+ };
+
+ /**
+ * \brief This type denotes a TEE Session, the logical link between Client Application and a particular Trusted Application.
+ *
+ */
+ [NoInterfaceObject] interface TeecSession {
+ /**
+ * \brief Close session with TA.
+ *
+ * \version 4.0
+ *
+ * \privilegelevel partner
+ * \privilege http://tizen.org/privilege/tee.client
+ *
+ * \throw WebAPIException with error type SecurityError, if application does not have privilege to access this method.
+ * \throw WebAPIException with error type NotSupportedError, if required feature is not supported.
+ *
+ * \code
+ * try
+ * {
+ * function sessionSuccess(session)
+ * {
+ * // Session opened, now can communicate with TA
+ * session.close();
+ * }
+ * function sessionError(err)
+ * {
+ * console.log("openSession: " + err.name + ":" + err.message);
+ * }
+ * var ta = "123e4567-e89b-12d3-a456-426655440000";
+ * var ctx = tizen.teec.getContext();
+ * val cid = ctx.openSession(ta, TeecLoginMethod.PUBLIC, null, null, sessionSuccess, sessionError);
+ * // Call to openSession can be revoked also
+ * }
+ * catch (err)
+ * {
+ * console.log(err.name + ": " + err.message);
+ * }
+ * \endcode
+ *
+ */
+ void close() raises (WebAPIException);
+
+ /**
+ * \brief Send command to TA.
+ *
+ * The <em>ErrorCallback()</em> is launched with these error types:
+ * <ul>
+ * <li>NotSupportedError - If the requested operation is not supported</li>
+ * <li>InvalidValuesError - If any of the input parameters contain an invalid value as decided by TA.</li>
+ * <li>OperationCanceledError - If it fails due to request cancellation</li>
+ * <li>AbortError - If any other error occurs.</li>
+ * </ul>
+ *
+ * \version 4.0
+ *
+ * \privilegelevel partner
+ * \privilege http://tizen.org/privilege/tee.client
+ *
+ * \param cmd the command.
+ * \param params the array of parameters (max 4 items).
+ * \param successCallback callback function triggered when sucessfully done.
+ * \param errorCallback callback function triggered when error occured.
+ *
+ * \throw WebAPIException with error type SecurityError, if application does not have privilege to access this method.
+ * \throw WebAPIException with error type NotSupportedError, if required feature is not supported.
+ * \throw WebAPIException with error type InvalidValuesError, if any of input arguments is invalid, like
+ * <em>params</em> contains more then 4 elements.
+ * \throw WebAPIException with error type TypeMismatchError, if the input parameter
+ * is not compatible with the expected type for that parameter.
+ *
+ * \return TeecTaskId The id of scheduled task which can be used to revoke (see revokeCommand).
+ *
+ * \code
+ * try
+ * {
+ * var gSession;
+ * function commandError(err)
+ * {
+ * gSession.close();
+ * }
+ * function commandSuccess(cmd, params)
+ * {
+ * console.log("command " + cmd + ": ", params);
+ * gSession.close();
+ * }
+ * function sessionSuccess(session)
+ * {
+ * // Session opened, now can communicate with TA
+ * gSession = session;
+ * var data = [1,2,3,4,45,6,7,7,7];
+ * var p1 = new TeecValue(10, 100); // Command parameter 1
+ * var p2 = new TeecTempMemory(data); // Command parameter 2
+ * session.invokeCommand(1, [p1, p2], commandSuccess, commandError);
+ * }
+ * function sessionError(err)
+ * {
+ * console.log("openSession: " + err.name + ":" + err.message);
+ * }
+ * var ta = "123e4567-e89b-12d3-a456-426655440000";
+ * var ctx = tizen.teec.getContext();
+ * val cid = ctx.openSession(ta, TeecLoginMethod.PUBLIC, null, null, sessionSuccess, sessionError);
+ * }
+ * catch (err)
+ * {
+ * console.log(err.name + ": " + err.message);
+ * }
+ * \endcode
+ *
+ */
+ TeecTaskId invokeCommand(long cmd,
+ TeecParameter[] params,
+ TeecCommandSuccessCallback successCallback,
+ optional ErrorCallback? errorCallback) raises (WebAPIException);
+ };
+
+ /**
+ * \brief Shared memory reference object.
+ * Instance of this object can be obtained from <em>TeecSession</em> with one of methods:
+ * <em>allocateSharedMemory</em> or <em>registerSharedMemory</em>
+ *
+ * \version 4.0
+ *
+ */
+ [NoInterfaceObject] interface TeecSharedMemory {
+ /**
+ * \brief Size of this shared memory block.
+ *
+ * \version 4.0
+ *
+ */
+ readonly attribute unsigned long long size;
+
+ /**
+ * \brief Convenient method to set some bytes in shared memory.
+ *
+ * \version 4.0
+ *
+ * \param data sequence of bytes (buffer size is data.length)
+ * \param offset offset in shared memory to start writing
+ *
+ * \throw WebAPIException with error type TypeMismatchError, if a parameter has incorrect type.
+ *
+ */
+ void setData(byte[] data, unsigned long long offset) raises (WebAPIException);
+
+ /**
+ * \brief Convenient method to get some bytes from shared memory.
+ *
+ * \version 4.0
+ *
+ * \param data buffer for bytes (buffer size is data.length)
+ * \param offset offset in shared memory to start reading
+ *
+ * \throw WebAPIException with error type TypeMismatchError, if a parameter has incorrect type.
+ *
+ */
+ void getData(byte[] data, unsigned long long offset) raises (WebAPIException);
+ };
+
+ /**
+ * \brief Abstract parameter type.
+ *
+ * \version 4.0
+ *
+ */
+ [NoInterfaceObject] interface TeecParameter {
+ /**
+ * \brief The type of parameter - abstract class for all parameteres.
+ * This can be one of TeecValueType, TeecTempMemoryType, TeecRegisteredMemoryType
+ *
+ * \version 4.0
+ *
+ */
+ attribute DOMString type;
+ };
+
+ [Constructor(TeecSharedMemory memory, unsigned long long offset, unsigned long long size)]
+ /**
+ * \brief Registered memory parameter.
+ *
+ * \version 4.0
+ *
+ */
+ interface TeecRegisteredMemory : TeecParameter {
+ /**
+ * \brief Referred shared memory.
+ *
+ * \version 4.0
+ *
+ */
+ attribute TeecSharedMemory shm;
+
+ /**
+ * \brief Offset in shared memory (start of accessed block).
+ *
+ * \version 4.0
+ *
+ */
+ attribute unsigned long long offset;
+
+ /**
+ * \brief Size of block in shared memory (length of the block).
+ *
+ * \version 4.0
+ *
+ */
+ attribute unsigned long long size;
+ };
+
+ [Constructor(byte[] mem)]
+ /**
+ * \brief Temporary memory parameter.
+ *
+ * \version 4.0
+ *
+ */
+ interface TeecTempMemory : TeecParameter {
+ /**
+ * \brief Local memory block.
+ *
+ * \version 4.0
+ *
+ */
+ attribute byte[] mem;
+ };
+
+ [Constructor(long a, long b)]
+ /**
+ * \brief Value parameter.
+ *
+ * \version 4.0
+ *
+ */
+ interface TeecValue : TeecParameter {
+ /**
+ * \brief Integer number to be delivered.
+ *
+ * \version 4.0
+ *
+ */
+ attribute long a;
+ /**
+ * \brief Integer number to be delivered.
+ *
+ * \version 4.0
+ *
+ */
+ attribute long b;
+ };
+
+ /**
+ * \brief The success callback to be invoked when session was opened.
+ * \version 4.0
+ */
+ [Callback=FunctionOnly, NoInterfaceObject]
+ interface TeecOpenSuccessCallback {
+ /**
+ * \brief Called when the session is opened successfully.
+ *
+ * \version 4.0
+ *
+ * \param session <em>TeecSession</em> object
+ *
+ */
+ void onsuccess(TeecSession session);
+ };
+
+ /**
+ * \brief The success callback to be invoked when command performed on TA is finished.
+ * \version 4.0
+ */
+ [Callback=FunctionOnly, NoInterfaceObject]
+ interface TeecCommandSuccessCallback {
+ /**
+ * \brief Called when the command is done successfully.
+ *
+ * \version 4.0
+ *
+ * \param params array of <em>TeecParam</em> objects
+ *
+ */
+ void onsuccess(long cmd, TeecParameter[] params);
+ };
+
+ //}; // namespace Tef
+};