HarmonyAppProvision Configuration File

The HarmonyAppProvision configuration file (also called profile) is the file where you declare permission and signature information for your application.

Configuration File Internal Structure

The HarmonyAppProvision file consists of several parts, which are described in the table below.

Name Description Data Type Mandatory Initial Value Allowed
version-code Version number of the HarmonyAppProvision file format. The value is a positive integer containing 32 or less digits. Number Yes No
version-name Description of the version number. It is recommended that the value consist of three segments, for example, A.B.C. String Yes No
uuid Unique ID of the HarmonyAppProvision file. String Yes No
type Type of the HarmonyAppProvision file. The value can be debug (for application debugging) or release (for application release). The recommended value is debug. String Yes No
issuer Issuer of the HarmonyAppProvision file. String Yes No
validity Validity period of the HarmonyAppProvision file. For details, see Internal Structure of the validity Object. Object Yes No
bundle-info Information about the application bundle and developer. For details, see Internal Structure of the bundle-info Object. Object Yes No
acls Information about the Access Control Lists (ACLs). For details, see Internal Structure of the acls Object. Object No Yes
permissions Permissions required for your application. For details, see Internal Structure of the permissions Object. Object No Yes
debug-info Additional information for application debugging. For details, see Internal Structure of the debug-info Object. Object No Yes
app-privilege-capabilities Privilege information required by the application bundle. For details, see the Application Privilege Configuration Guide. String array No Yes

An example of the HarmonyAppProvision file is as follows:

{
    "version-code": 1,
    "version-name": "1.0.0",
	"uuid": "string",
	"type": "debug",
	"validity": {
		"not-before": 1586422743,
		"not-after": 1617958743
	},
	"bundle-info" : {
		"developer-id": "OpenHarmony",
		"development-certificate": "Base64 string",
		"distribution-certificate": "Base64 string",
		"bundle-name": "com.OpenHarmony.app.test",
		"apl": "normal",
        "app-feature": "hos_normal_app"
	},
	"acls": {
		"allowed-acls": ["string"]
    },
	"permissions": {
		"restricted-permissions": ["string"]
    },
    "debug-info" : {
	    "device-id-type": "udid",
	    "device-ids": ["string"]
    },
    "app-privilege-capabilities":["AllowAppUsePrivilegeExtension"],
    "issuer": "OpenHarmony"
}

Internal Structure of the validity Object

Name Description Data Type Mandatory Initial Value Allowed
not-before Start time of the file validity period. The value is a Unix timestamp, which is a non-negative integer. Number Yes No
not-after End time of the file validity period. The value is a Unix timestamp, which is a non-negative integer. Number Yes No

Internal Structure of the bundle-info Object

Name Description Data Type Mandatory Initial Value Allowed
developer-id Unique ID of the developer. String Yes No
development-certificate Information about the debug certificate. Number Yes if type is set to debug and no otherwise No
distribution-certificate Information about the release certificate. Number Yes if type is set to release and no otherwise No
bundle-name Bundle name of the application. String Yes No
apl Ability privilege level (APL) of your application. The value can be normal, system_basic, or system_core. String Yes No
app-feature Type of your application. The value can be hos_system_app (system application) or hos_normal_app (normal application). Only system applications are allowed to call system APIs. If a normal application calls a system API, the call cannot be successful or the application may run abnormally. String Yes No

Internal Structure of the acls Object

The acls object contains the ACL configured for your application. It should be noted that you still need to add the ACL information to the requestPermissions attribute in the application configuration file.

Name Description Data Type Mandatory Initial Value Allowed
allowed-acls ACLs configured for your application. String array No No

Internal Structure of the permissions Object

The permissions object contains restricted permissions required for your application. Different from the ACLs set in the acls object, these permissions need user authorization during the running of your application. It should be noted that you still need to add the ACL information to the requestPermissions attribute in the application configuration file.

Name Description Data Type Mandatory Initial Value Allowed
restricted-permissions Restricted permissions required for your application. String array No No

Internal Structure of the debug-info Object

The debug-info object contains debugging information of your application, mainly device management and control information.

Name Description Data Type Mandatory Initial Value Allowed
device-id-type Type of the device ID. Currently, only the udid type is supported. String No No
device-ids IDs of devices on which your application can be debugged. String array No No

Modifying the HarmonyAppProvision Configuration File

When a development project is created, the default application type is hos_normal_app and the default APL level is normal.

To enable the application to use system APIs, you need to change the app-feature field to hos_system_app (system application). To apply for high-level permissions, you need to modify fields such as apl and acl. For details, see Access Control Overview.

To modify the HarmonyAppProvision configuration file, perform the following steps:

  1. Open the directory where the OpenHarmony SDK is located. (You can choose File > Settings > OpenHarmony SDK on the menu bar of DevEco Studio to query the directory.)
  2. In the SDK directory, go to the Toolchains > {Version} > lib directory and open the UnsgnedReleasedProfileTemplate.json file.
  3. Modify the related fields as required.

After modifying the configuration file, sign the application.