openharmony/applications_dlp_manager
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三方应用重复更改DLP权限保存后DLP文件再次打开是乱码

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Signed-off-by: li-li-wang <wangliliang5@huawei.com>
This commit is contained in:
li-li-wang 2023-09-04 10:47:35 +08:00 committed by baoyang
parent 4583e618fe
commit 2d41aef00b
1 changed files with 23 additions and 15 deletions
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38
entry/src/main/ets/ViewAbility/ViewAbility.ts
View File

@ -62,6 +62,7 @@ export default class ViewAbility extends ServiceExtensionAbility {
isCreated: boolean = false;
gatheringType: number = dlpPermission.GatheringPolicyType.NON_GATHERING;
alreadyOpen: boolean = false;
sortByAuthPerm: boolean = false;
userId: number = -1;
linkFileWriteable: boolean = false;
@ -244,8 +245,15 @@ export default class ViewAbility extends ServiceExtensionAbility {
opening = false;
await startAlertAbility(globalThis.viewContext, { code: Constants.ERR_JS_APP_NO_ACCOUNT_ERROR });
fileio.closeSync(this.dlpFd);
reject(); return;
reject();
return;
}
resolve();
});
}
async getOpenDLPFile(startId): Promise<void> {
return new Promise(async (resolve, reject) => {
hiTraceMeter.startTrace('DlpOpenDlpFileJs', startId);
try {
console.info(TAG, 'openDLPFile', this.fileName, this.dlpFd);
@ -262,17 +270,20 @@ export default class ViewAbility extends ServiceExtensionAbility {
console.error(TAG, 'openDLPFile2', this.fileName, 'failed', e.code, e.message, e);
}
fileio.closeSync(this.dlpFd);
reject(); return;
reject();
return;
}
hiTraceMeter.finishTrace('DlpOpenDlpFileJs', startId);
try {
await this.dlpGetAuthPerm();
} catch (err) {
reject(); return;
reject();
return;
}
resolve();
});
})
}
async dlpGetAuthPerm(): Promise<void> {
return new Promise(async (resolve, reject) => {
if (globalThis.domainAccount) {
@ -292,10 +303,8 @@ export default class ViewAbility extends ServiceExtensionAbility {
});
}
async getPolicyAndInstallSandbox(startId): Promise<void> {
return new Promise(async (resolve, reject) => {
let sortByAuthPerm: boolean = false;
this.alreadyOpen = false;
try {
this.gatheringType = await dlpPermission.getDLPGatheringPolicy();
@ -307,19 +316,19 @@ export default class ViewAbility extends ServiceExtensionAbility {
this.linkUri = globalThis.fileOpenHistory[this.uri][Constants.FILE_OPEN_HISTORY_FOUR];
await this.closeFile();
this.alreadyOpen = true;
} else {
await this.getOpenDLPFile(startId);
}
if (globalThis.authPerm2Sandbox[this.authPerm] !== undefined &&
this.gatheringType === dlpPermission.GatheringPolicyType.GATHERING) {
this.appIndex = globalThis.authPerm2Sandbox[this.authPerm][1];
console.info(TAG, 'Dlp gathering is on, send', this.fileName, 'to sandbox:', this.sandboxBundleName, this.appIndex);
sortByAuthPerm = true;
this.sortByAuthPerm = true;
}
if (!this.alreadyOpen && !sortByAuthPerm) {
if (!this.alreadyOpen && !this.sortByAuthPerm) {
hiTraceMeter.startTrace('DlpInstallSandboxJs', startId);
let appInfo = await dlpPermission.installDLPSandbox(this.sandboxBundleName,
this.authPerm, this.userId, this.uri);
let appInfo = await dlpPermission.installDLPSandbox(this.sandboxBundleName, this.authPerm, this.userId, this.uri);
this.appIndex = appInfo.appIndex;
this.tokenId = appInfo.tokenID;
}
@ -331,8 +340,7 @@ export default class ViewAbility extends ServiceExtensionAbility {
await this.sendDlpFileOpenFault(Constants.DLP_INSTALL_SANDBOX_ERROR, this.sandboxBundleName, -1, err.data); // 104:DLP_INSTALL_SANDBOX_ERROR
await startAlertAbility(globalThis.viewContext, { code: Constants.ERR_JS_APP_INSIDE_ERROR });
await this.closeFile();
reject();
return;
reject(); return;
}
hiTraceMeter.finishTrace('DlpInstallSandboxJs', startId);
await this.sendDlpFileOpenEvent(Constants.DLP_INSTALL_SANDBOX_SUCCESS, this.sandboxBundleName, this.appIndex); // 202: DLP_INSTALL_SANDBOX_SUCCESS
@ -340,13 +348,13 @@ export default class ViewAbility extends ServiceExtensionAbility {
try {
await this.getAlreadyOpen(startId);
} catch {
reject();
return;
reject(); return;
}
}
resolve();
});
}
async getAlreadyOpen(startId): Promise<void> {
return new Promise(async (resolve, reject) => {
let timestamp = new Date().getTime();