WIP feat(Microsoft Azure Storage Node): New node

packages/nodes-base/credentials/MicrosoftStorageOAuth2Api.credentials.ts

@@ -0,0 +1,33 @@
+import type { ICredentialType, INodeProperties } from 'n8n-workflow';
+
+export class MicrosoftStorageOAuth2Api implements ICredentialType {
+	name = 'microsoftStorageOAuth2Api';
+
+	displayName = 'Microsoft Storage API';
+
+	extends = ['microsoftOAuth2Api'];
+
+	documentationUrl = 'microsoftstorage';
+
+	properties: INodeProperties[] = [
+		{
+			displayName: 'Account',
+			name: 'account',
+			type: 'string',
+			default: '',
+		},
+		{
+			displayName: 'Base URL',
+			name: 'baseUrl',
+			type: 'hidden',
+			// default: '=https://{{ $self["account"] }}.blob.core.windows.net',
+			default: '=http://127.0.0.1:10000/{{ $self["account"] }}',
+		},
+		{
+			displayName: 'Scope',
+			name: 'scope',
+			type: 'hidden',
+			default: 'openid offline_access',
+		},
+	];
+}

packages/nodes-base/credentials/MicrosoftStorageSharedKeyApi.credentials.ts

@@ -0,0 +1,93 @@
+import type {
+	ICredentialDataDecryptedObject,
+	ICredentialType,
+	IHttpRequestOptions,
+	INodeProperties,
+} from 'n8n-workflow';
+import { createHmac } from 'node:crypto';
+
+import {
+	getCanonicalizedHeadersString,
+	getCanonicalizedResourceString,
+	HeaderConstants,
+} from '../nodes/Microsoft/Storage/GenericFunctions';
+
+export class MicrosoftStorageSharedKeyApi implements ICredentialType {
+	name = 'microsoftStorageSharedKeyApi';
+
+	displayName = 'Microsoft Storage API';
+
+	documentationUrl = 'microsoftstorage';
+
+	properties: INodeProperties[] = [
+		{
+			displayName: 'Account',
+			name: 'account',
+			description: 'Account name',
+			type: 'string',
+			default: '',
+		},
+		{
+			displayName: 'Key',
+			name: 'key',
+			description: 'Account key',
+			type: 'string',
+			typeOptions: {
+				password: true,
+			},
+			default: '',
+		},
+		{
+			displayName: 'Base URL',
+			name: 'baseUrl',
+			type: 'hidden',
+			// default: '=https://{{ $self["account"] }}.blob.core.windows.net',
+			default: '=http://127.0.0.1:10000/{{ $self["account"] }}',
+		},
+	];
+
+	async authenticate(
+		credentials: ICredentialDataDecryptedObject,
+		requestOptions: IHttpRequestOptions,
+	): Promise<IHttpRequestOptions> {
+		if (requestOptions.qs) {
+			for (const [key, value] of Object.entries(requestOptions.qs)) {
+				if (value === undefined) {
+					delete requestOptions.qs[key];
+				}
+			}
+		}
+
+		requestOptions.method ??= 'GET';
+		requestOptions.headers ??= {};
+		requestOptions.headers[HeaderConstants.X_MS_DATE] = new Date().toUTCString();
+		requestOptions.headers[HeaderConstants.X_MS_VERSION] = '2020-04-08'; // Minimum version: https://learn.microsoft.com/en-us/rest/api/storageservices/put-blob-from-url?tabs=microsoft-entra-id
+		// requestOptions.headers[HeaderConstants.X_MS_CLIENT_REQUEST_ID] = '123';
+
+		const stringToSign: string = [
+			requestOptions.method.toUpperCase(),
+			requestOptions.headers[HeaderConstants.CONTENT_LANGUAGE] ?? '',
+			requestOptions.headers[HeaderConstants.CONTENT_ENCODING] ?? '',
+			requestOptions.headers[HeaderConstants.CONTENT_LENGTH] ?? '',
+			requestOptions.headers[HeaderConstants.CONTENT_MD5] ?? '',
+			requestOptions.headers[HeaderConstants.CONTENT_TYPE] ?? '',
+			requestOptions.headers[HeaderConstants.DATE] ?? '',
+			requestOptions.headers[HeaderConstants.IF_MODIFIED_SINCE] ?? '',
+			requestOptions.headers[HeaderConstants.IF_MATCH] ?? '',
+			requestOptions.headers[HeaderConstants.IF_NONE_MATCH] ?? '',
+			requestOptions.headers[HeaderConstants.IF_UNMODIFIED_SINCE] ?? '',
+			requestOptions.headers[HeaderConstants.RANGE] ?? '',
+			getCanonicalizedHeadersString(requestOptions) +
+				getCanonicalizedResourceString(requestOptions, credentials),
+		].join('\n');
+
+		const signature: string = createHmac('sha256', Buffer.from(credentials.key as string, 'base64'))
+			.update(stringToSign, 'utf8')
+			.digest('base64');
+
+		requestOptions.headers[HeaderConstants.AUTHORIZATION] =
+			`SharedKey ${credentials.account as string}:${signature}`;
+
+		return requestOptions;
+	}
+}