Machine Key Generation in vb.net - vb.net

I have a vb.net product that has a trial version runner embedded. I want the user to be able to click a button to generate a machine specific key/code from his end, if he is interested in purchasing and send that code/key to me to generate an activation key in order to run the full version of the product.
I have been combing stackoverflow for something that can guide me but seem not to get very close answers. Any help will be greatly appreciated. Thanks in advance.

See it can be as simple as generating a GUID at the user machine and storing it locally in a license file in a json format .
{
"Permissions": [
{
"Name": "My Sample Application",
"Description": "Application Description goes here",
"Entitlements": [
{
"ResourceType": "validity",
"ResourceValue": "2020/12/31"
},
{
"ResourceType": "num_of_users",
"ResourceValue": "5"
}
],
"EntitlementKey": [
{
"KeySignature": "",
}
]
}
]
You can then add your license entitlement to the struture by signing the contents using your private key .
The software on it's side can always validate the license using the public part and can then enforce the entitlement on the user's system

Related

IOS Universal links using expo is NOT working

I've an EXPO app and i'm trying to get into the app from external links (universal/deep linking), Android is up and running perfectly and IOS is not working.
the app.json file is configured as described here:
"associatedDomains": [
"applinks:*.<DOMAIN_NAME>.com",
"applinks:<SUB_DOMAIN>.<DOMAIN_NAME>.com"
]
And because of my app is using WEBVIEW of my original website, the file /.well-known/apple-app-site-association is located at my client repository under the SRC folder like so:
Content-Type: application/pkcs7-mime
{
"applinks": {
"apps": [],
"details": [{
"appID": "<APP_ID>",
"paths": ["/login/*"]
}]
}
}
Now, AASA validator is OK, but external links still not opening the native app!!!
What to do?!
I found the answer on the expo forums and want to post the solution here because I spent hours/days trying to figure out the answer. And kept running into this question here on SO. And due to only being easily testable on production(vs local or release channel deployments). I want to save other users the pain of releasing their app with broken universal deep links.
Expo's documentation isn't clear here. In the iOS section of Expo's linking guide is fairly vague and some of the language is not explicit or clear enough. To make matters worse everything you find on SO or elsewhere is filled with conflicting and out of date info.
While the OP's question is likely solved solely by the last item in this list, I want to cover a couple of things I also had issues figuring this out for posterity and to clear things up I kept trying to piece together:
appID is basically a combination of the iOS team ID which can be found in the apple developer console under membership. And the bundle id found in app store connect > app > app information (or it should also be in your app.json).
Some of apple's documentation can be confusing and wildcards do match more than one character. So for example a path of "/auth/*" will properly route the a url with the path of "/auth/login".
You do not need to sign your AASA file.
Do not include https or paths in your associatedDomains configured in app.json it should just be the domain (e.g. "applinks:google.com").
The working mime type for your AASA is application/pkcs7-mime and not application/json
you're AASA file can me in your root directory or .well-known [docs], I suggest placing it on both as this will help create some redundancy. You can upload one file and configure your server to resolve the same file.
You need to enable associated domains service for you identifier. Expo states this in their documentation but the navigation to where to do this is out of date. On the developer portal > Certificates, Identifiers & Profiles > identifiers > click on the identifier that maches your app's bundle ID > capabilities > Check "Associated Domains" It will tell you that this will invalidate your signing profile and you'll need a new one to deploy your app. So long as you are in a managed expo app, expo will handle this for you when you create a new build.
The main problem you're facing is that the AASA file or apple-app-site-association has gone through 3 different iterations with different schemas. Each schema is fairly different and you need to combine all 3 schemas to support all current + older versions of iOS. The schema in the OPs question is used by ios 11 & 12 and not supported by iOS 13+ (which came out 2019). Expo's documentation is unclear about this and makes it sound like the displayed version will work with all versions and you can use the new schema if you want the added features, however the new schema is absolutely necessary to work with newer iphones. The expo documentation has the new schema minified so you don't even realize it exists if you're not paying attention.
Another user explained this solution in depth on the expo forums - I won't go into as much depth but will include his combinations of the different schemas that did work for me so that it's easier to find. (although the new schema is probably sufficient if you don't plan on supporting anything lower than iOS 13. as 15 is the current version as of this writing)
Example of all the schemas combined.
{
"applinks": {
"apps": [],
"details": [
{
"appIDs": [ "TEAMID.bundleidentifier", "ABCDE12345.com.example.app2" ],
"components": [
{
"#": "no_universal_links",
"exclude": true,
"comment": "Matches any URL whose fragment equals no_universal_links and instructs the system not to open it as a universal link"
},
{
"/": "/buy/*",
"comment": "Matches any URL whose path starts with /buy/"
},
{
"/": "/help/website/*",
"exclude": true,
"comment": "Matches any URL whose path starts with /help/website/ and instructs the system not to open it as a universal link"
},
{
"/": "/help/*",
"?": { "articleNumber": "????" },
"comment": "Matches any URL whose path starts with /help/ and which has a query item with name 'articleNumber' and a value of exactly 4 characters"
}
]
},
{
"appID": "TEAMID.bundleidentifier",
"paths": [ "/buy/*", "/help/website/*", "/help/*" ]
},
{
"appID": "OTHTEAMID.otherbundleidentifier",
"paths": [ "/blog", "/blog/post/*" ]
},
{
"appID": "YAOTHTEAMID.yetanotherbundleidentifier",
"paths": [ "*" ]
}
]
},
"activitycontinuation": {
"apps": [
"TEAMID.bundleidentifier",
"OTHTEAMID.otherbundleidentifier"
]
}
Example of the new schema if you don't need to support older versions of iOS
{
"applinks": {
"apps": [],
"details": [
{
"appIDs": ["ABCDE12345.com.example.app", "ABCDE12345.com.example.app2"],
"components": [
{
"#": "no_universal_links",
"exclude": true,
"comment": "Matches any URL whose fragment equals no_universal_links and instructs the system not to open it as a universal link"
},
{
"/": "/buy/*",
"comment": "Matches any URL whose path starts with /buy/"
},
{
"/": "/help/website/*",
"exclude": true,
"comment": "Matches any URL whose path starts with /help/website/ and instructs the system not to open it as a universal link"
},
{
"/": "/help/*",
"?": { "articleNumber": "????" },
"comment": "Matches any URL whose path starts with /help/ and which has a query item with name 'articleNumber' and a value of exactly 4 characters"
}
]
}
]
}

Why every time I try to enter my publisher name my npm says I need to view user permissions on it?

The present reason I'm asking this question is that my npm CLI server in the Command Prompt doesn't let me register my theme to the Visual Studio Code Marketplace. I did as the VS Code website's tutorial on how to publish an extension read. However, when I typed my Personal Access Token in the cmd as it was shown to me, this is what I get:
>vsce login 'my publisher name'
#Error: Access Denied: 'Username' needs the following permission(s) on
#the resource /publisher name to perform this action: View user permissions
#on a resource
I tried several times, and even gave it full access to all accessible organizations in my Azure DevOps. And for your information, my computer runs on Windows 8.1.
This is the package.json file I tried to register:
{
"name": "blacklady-code-workspace",
"displayName": "Black Lady Theme",
"description": "Modeled after the Black Lady from Sailor Moon R.",
"version": "0.0.1",
"publisher": "ayaimarion",
"repository": {
"url": "https://github.com/ZanJang/blacklady-theme-ver-0.0.1"
},
"engines": {
"vscode": "^1.30.0"
},
"categories": [
"Themes"
],
"contributes": {
"themes": [
{
"label": "Black Lady",
"uiTheme": "vs-dark",
"path": "./themes/Black Lady-color-theme.json"
}
]
}
}
If there's something I did do wrong, let me know.
My Azure DevOps organization: https://dev.azure.com/ayamaki
I had the same issue. I had not yet created the publisher in the Marketplace.
Once I created the new publisher, the vsce login command succeeded.

Accessing a Word(.docx) file's content with Microsoft Graph REST API?

Is there a way to obtain the content of a Word document stored in the cloud through the Microsoft Graph API without having to download the file locally?
The goal is to build an app that analyzes a Word document's inner content and produce some interesting data from it. However after searching through Microsoft's Dev Center, Graph Explorer, and their API's documentation repository, I can't find any API endpoints that can serve me that data.
I can find some endpoints that deal with manipulating Excel's contents, but not one that deals with Word. Does Microsoft Graph not support retrieving a Word document's content?
EDIT: For example, I know I can read the contents of a "message" and even apply a search on it through query parameters, as demonstrated by one of Microsoft's samples. But I can't seem to find how to do this with Word documents.
Well, it's possible to download the content of the document.
See: Download the contents of a DriveItem.
For example:
GET /v1.0/me/drive/root:/some-folder/document.docx:/content
But you'll get the entire docx, with embedded images and all. Don't know if this is what you are looking for.
As an example, see the helix-word2md project that fetches a docx and converts it to markdown.
I'm afraid you can't direly access word content. What you can do is use web URL property of a DriveItem opening a document the associated Word Online or native world if it is installed.
You can use this below to show specific item or all items:
GET /users/{userId}/drive/items/{itemId}
GET me/drive/root/children/
This is the result below:
{
"#microsoft.graph.downloadUrl": "",
"createdDateTime": "2018-08-10T01:43:00Z",
"eTag": "\"{00000000-3E94-4161-9B82-0000000},2\"",
"id": "00000000IOJA4ONFB6MFAZXARX7L7RU4NV",
"lastModifiedDateTime": "2018-08-10T01:43:00Z",
"name": "daily check.docx",
"webUrl": "https://xxxxxxx",
"cTag": "\"c:{00000000-3E94-4161-9B82-37FAFF1A71B5},2\"",
"size": 26330,
"createdBy": {
"user": {
"email": "000000.onmicrosoft.com",
"id": "000000-93dc-41b7-b89b-760c4128455a",
"displayName": "Chris"
}
},
"lastModifiedBy": {
"user": {
"email": "0000#0000.onmicrosoft.com",
"id": "00000000-93dc-41b7-b89b-00000000",
"displayName": "Chris"
}
},
"parentReference": {
"driveId":
"b!000000000gdQMtns72t31yqWMhnFCjmCqO3tR5ypOf17NKl2USqo1bNqhOzrZ",
"driveType": "business",
"id": "00000VN6Y2GOVW7725BZO354PWSELRRZ",
"path": "/drive/root:"
},
"file": {
"mimeType": "application/vnd.openxmlformats-
officedocument.wordprocessingml.document",
"hashes": {
"quickXorHash": "OSOK7r2hIVSeY1+FjaCnlOxn2p8="
}
},
"fileSystemInfo": {
"createdDateTime": "2018-08-10T01:43:00Z",
"lastModifiedDateTime": "2018-08-10T01:43:00Z"
}
}

How to apply 'out of the box' Cumulocity Widgets (such as 'Radial Gauge') in custom Cumulocity applications

So I've been trying to make a customised application in Cumulocity. However, I want to maintain the consistency for cockpit and my customised application, so I'm just wondering is there any way to apply the "out of the box" widgets to our own application?
Thanks
You can achieve that through the manifest file in your application (cumulocity.json). Just list the plugins you want to include into your custom application.
{
"availability": "MARKET",
"contextPath": "charts",
"key": "charts-app-key",
"name": "Charts",
"resourcesUrl": "/",
"type": "HOSTED",
"imports": [
"core/c8yBranding",
"charts/dygraphsHour",
"charts/dygraphsTenMin",
"administration/alarmMapping"
]
}
You can list all the imports of a default application using the CLI tool.
c8y util:showimports cockpit
If you want to have the full cockpit application and just add you plugins it might be easier to use the target files:
{
"name": "Training",
"comment": "Release with additional example plugins",
"applications": [
{
"contextPath": "cockpit",
"addImports": [ "charts/dygraphsHour", "core/c8yBranding"]
}
]
}
This will use the full cockpit and just adds the wo plugins listed. It will replace your default cockpit with your extended one.

Revoking default permission fails in new Office 365 Group

After a file is uploaded to an Office 365 Group’s OneDrive using the Graph API, we want to revoke the default permissions on the file. However, in groups which have only recently be created, this fails.
By default, a file's permissions are “GroupName Owners”, “GroupName Members” and “GroupName Visitors”. We want to remove these permissions and grant access to specific AD Security Groups.
After uploading a file we are seeing two different results when getting the default permissions (in preparation to delete them).
In one case, we get four permissions – the three listed above, plus a ‘special’ permission which has grantedTo with a user with id matching the group id. We have learned not to delete this permission, as we lose the ability to delete the other permissions.
Here, this ‘special’ permission is the first one listed:
{
"#odata.context": "https://graph.microsoft.com/V1.0/$metadata#drives('b%21Y25ow5oitkOvNToutf7LrYZ-y78P2jBEjoGLzb3oPqnw0a3YKFDwTobjTB4gYxKt')/root/permissions",
"value": [
{
"grantedTo": {
"user": {
"id": "273c2c33-8533-445d-ae65-4b63be296995",
"displayName": "SharePoint Tests"
}
},
"id": "Yzowby5jfGZlZGVyYXRlZGRpcmVjdG9yeWNsYWltcHJvdmlkZXJ8MjczYzJjMzMtODUzMy00NDVkLWFlNjUtNGI2M2JlMjk2OTk1X28",
"roles": [
"write"
]
},
{
"grantedTo": {
"user": {
"displayName": "SharePoint Tests Owners"
}
},
"id": "U2hhcmVQb2ludCBUZXN0cyBPd25lcnM",
"roles": [
"SP.Full Control",
"write"
]
},
{
"grantedTo": {
"user": {
"displayName": "SharePoint Tests Visitors"
}
},
"id": "U2hhcmVQb2ludCBUZXN0cyBWaXNpdG9ycw",
"roles": [
"read"
]
},
{
"grantedTo": {
"user": {
"displayName": "SharePoint Tests Members"
}
},
"id": "U2hhcmVQb2ludCBUZXN0cyBNZW1iZXJz",
"roles": [
"SP.Edit"
]
}
]
}
However, for a period after the group has been created, after uploading a file, we only get 3 permissions back – the special one mentioned above is missing. In this case, trying to delete the other permissions fail with an ‘unauthenticated’ error code. E.g.
DELETE https://graph.microsoft.com/V1.0/drives/b!zn7l0OHTmUa3lGABIbIGQIZ-y78P2jBEjoGLzb3oPqnw0a3YKFDwTobjTB4gYxKt/items/013LUA5IQEPURED3OSURAI27FBHDYLFQJP/permissions/U2FnZSAtIFBBUiBTZWN1cml0eSA0IE93bmVycw
We can still add permissions, just not revoke the default ones.
This condition seems to persist for all files created within a given Office 365 Unified Group until several minutes after it has been created.
Our only option at the moment looks to be to create a dummy file, and see if we get 3 or 4 permissions back (or just try deleting the default permissions). If we only get 3 try again after some time period. But this seems like a fragile hack, and adds significant time (several minutes) to our upload process.
Does anyone have any better suggestions, or an explanation of this behaviour?
Thanks
Peter, Groups files are stored in a SharePoint document library and hence permissions (owners & members) are inherited from the AzureAD and cannot be changed, see this documentation for more information: https://support.office.com/en-us/article/Learn-about-Office-365-groups-b565caa1-5c40-40ef-9915-60fdb2d97fa2?ui=en-US&rs=en-US&ad=US&fromAR=1
You can't break inheritance and please see these additional features we are rolling specific to the SharePoint document library: https://techcommunity.microsoft.com/t5/SharePoint/UPDATE-Create-Office-365-Groups-with-team-sites-from-SharePoint/m-p/48277