6.2.0

changelog.md

@@ -1,5 +1,26 @@
 # Changelog
 
+## 2025-04-30 - 6.2.0 - feat(handlers)
+Add in-memory HTTP-01 challenge handler and rename file-based handler to Http01Webroot
+
+- Renamed Http01Handler to Http01Webroot in both implementation and documentation
+- Introduced Http01MemoryHandler for diskless HTTP-01 challenges
+- Updated tests and README examples to reflect handler name changes and new feature
+
+## 2025-04-30 - 6.1.3 - fix(Dns01Handler)
+Update dependency versions and refine Dns01Handler implementation
+
+- Bump '@apiclient.xyz/cloudflare' to ^6.4.1 and '@tsclass/tsclass' to ^9.1.0 in package.json
+- Remove duplicate Cloudflare import in smartacme.plugins.ts
+- Refactor Dns01Handler to use IConvenientDnsProvider and add checkWetherDomainIsSupported method
+- Align devDependencies versions for improved consistency
+
+## 2025-04-27 - 6.1.2 - fix(repo)
+Update repository metadata by replacing the LICENSE file with a license.md file for improved consistency.
+
+- Removed the old LICENSE file.
+- Introduced license.md as the new license documentation file.
+
 ## 2025-04-27 - 6.1.1 - fix(readme)
 Fix license link reference in documentation
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartacme",
-  "version": "6.1.1",
+  "version": "6.2.0",
   "private": false,
   "description": "A TypeScript-based ACME client for LetsEncrypt certificate management with a focus on simplicity and power.",
   "main": "dist_ts/index.js",
@@ -40,6 +40,7 @@
   "homepage": "https://code.foss.global/push.rocks/smartacme#readme",
   "dependencies": {
     "@api.global/typedserver": "^3.0.74",
+    "@apiclient.xyz/cloudflare": "^6.4.1",
     "@push.rocks/lik": "^6.2.2",
     "@push.rocks/smartdata": "^5.15.1",
     "@push.rocks/smartdelay": "^3.0.5",
@@ -50,17 +51,16 @@
     "@push.rocks/smartstring": "^4.0.15",
     "@push.rocks/smarttime": "^4.1.1",
     "@push.rocks/smartunique": "^3.0.9",
-    "@tsclass/tsclass": "^9.0.0",
+    "@tsclass/tsclass": "^9.1.0",
     "acme-client": "^5.4.0"
   },
   "devDependencies": {
-    "@apiclient.xyz/cloudflare": "^6.3.2",
     "@git.zone/tsbuild": "^2.3.2",
     "@git.zone/tsrun": "^1.3.3",
     "@git.zone/tstest": "^1.0.96",
     "@push.rocks/qenv": "^6.1.0",
-    "@push.rocks/tapbundle": "^5.6.3",
-    "@types/node": "^22.15.2"
+    "@push.rocks/tapbundle": "^6.0.0",
+    "@types/node": "^22.15.3"
   },
   "files": [
     "ts/**/*",

pnpm-lock.yaml

@@ -11,6 +11,9 @@ importers:
       '@api.global/typedserver':
         specifier: ^3.0.74
         version: 3.0.74
+      '@apiclient.xyz/cloudflare':
+        specifier: ^6.4.1
+        version: 6.4.1
       '@push.rocks/lik':
         specifier: ^6.2.2
         version: 6.2.2
@@ -42,15 +45,12 @@ importers:
         specifier: ^3.0.9
         version: 3.0.9
       '@tsclass/tsclass':
-        specifier: ^9.0.0
-        version: 9.0.0
+        specifier: ^9.1.0
+        version: 9.1.0
       acme-client:
         specifier: ^5.4.0
         version: 5.4.0
     devDependencies:
-      '@apiclient.xyz/cloudflare':
-        specifier: ^6.3.2
-        version: 6.3.2
       '@git.zone/tsbuild':
         specifier: ^2.3.2
         version: 2.3.2
@@ -64,11 +64,11 @@ importers:
         specifier: ^6.1.0
         version: 6.1.0
       '@push.rocks/tapbundle':
-        specifier: ^5.6.3
-        version: 5.6.3(@aws-sdk/credential-providers@3.797.0)(socks@2.8.4)
+        specifier: ^6.0.0
+        version: 6.0.0(@aws-sdk/credential-providers@3.797.0)(socks@2.8.4)
       '@types/node':
-        specifier: ^22.15.2
-        version: 22.15.2
+        specifier: ^22.15.3
+        version: 22.15.3
 
 packages:
 
@@ -87,8 +87,8 @@ packages:
   '@api.global/typedsocket@3.0.1':
     resolution: {integrity: sha512-xojiAVNXtHoxkpBo8U2HHJG8FrVXXuLvDNndSHXwx4C9VslUwDn5zSCI+PdBl8iAg+ZuBmKjqkpZZ9sL6DC5yQ==}
 
-  '@apiclient.xyz/cloudflare@6.3.2':
-    resolution: {integrity: sha512-u5ud25tR1epNVgAPtL2t1qZ7FOGsLhID4zAzwcIQQTqmBb43US0fkI/I+JjIW0uyHi12AI4gWez2ke2nAR4+pw==}
+  '@apiclient.xyz/cloudflare@6.4.1':
+    resolution: {integrity: sha512-RYFphnbunjK+Imq/3ynIQpAvIGBJ38kqSZ2nrpTm26zsBIxW7S6xEe3zhXfVMtUIgC99OL3Xr/SGXl3CNBwCug==}
 
   '@aws-crypto/crc32@5.2.0':
     resolution: {integrity: sha512-nLbCWqQNgUiwwtFsen1AdzAtvuLRsQS8rYgMuxCrdKf9kOssamGLuPwyTY9wyYblNr9+1XM8v6zoDTPPSIeANg==}
@@ -821,6 +821,9 @@ packages:
   '@push.rocks/smartexpect@1.6.1':
     resolution: {integrity: sha512-NFQXEPkGiMNxyvFwKyzDWe3ADYdf8KNvIcV7TGNZZT3uPQtk65te4Q+a1cWErjP/61yE9XdYiQA66QQp+TV9IQ==}
 
+  '@push.rocks/smartexpect@2.2.2':
+    resolution: {integrity: sha512-s2zJlLc6Wub7P/jgKSM51kW2UjslxQwx2BXoyJVO95OgiOwarde0AuxPR0lfRA/FvHdBfTmJf4upiWtcjYMB/Q==}
+
   '@push.rocks/smartfeed@1.0.11':
     resolution: {integrity: sha512-02uhXxQamgfBo3T12FsAdfyElnpoWuDUb08B2AE60DbIaukVx/7Mi17xwobApY1flNSr5StZDt8N8vxPhBhIXw==}
 
@@ -956,6 +959,9 @@ packages:
   '@push.rocks/tapbundle@5.6.3':
     resolution: {integrity: sha512-hFzsf59rg1K70i45llj7PCyyCZp7JW19XRR+Q1gge1T0pBN8Wi53aYqP/2qtxdMiNVe2s3ESp6VJZv3sLOMYPQ==}
 
+  '@push.rocks/tapbundle@6.0.0':
+    resolution: {integrity: sha512-ARIs189TysvI8EsPAC7LH6O0WbBYI9E7XxdihwmM6LRgLvzAbp1agfO6lOjpKrAYWKjT3KdlUEihilxOBrgTYQ==}
+
   '@push.rocks/taskbuffer@3.1.7':
     resolution: {integrity: sha512-QktGVJPucqQmW/QNGnscf4FAigT1H7JWKFGFdRuDEaOHKFh9qN+PXG3QY7DtZ4jfXdGLxPN4yAufDuPSAJYFnw==}
 
@@ -1336,8 +1342,8 @@ packages:
   '@tsclass/tsclass@8.2.1':
     resolution: {integrity: sha512-bRDCfJTipsTcK6eEokWdsOR1mGCQFeM7zTg6PRHzbxTWQcWQD9AhEr2q3CrPcmAbvIS7fvkO6/pU/mPm1MZxhQ==}
 
-  '@tsclass/tsclass@9.0.0':
-    resolution: {integrity: sha512-QuV2WKzi3p1ONq0UR+hNulG62D6vRPJxOXunWvN9zpWx6Uj70DKntMu8nqEIWUPgL3UKIPe7GN8l6mPCdxdcEg==}
+  '@tsclass/tsclass@9.1.0':
+    resolution: {integrity: sha512-PkG1bXK/bqVtxaRHje+iJHjtcdRHLHrNTOkzqh+jv2A7mgiyNo2YBJIl4eEJLkw1X3FwEFU4vCAtsegSmJgRug==}
 
   '@types/accepts@1.3.7':
     resolution: {integrity: sha512-Pay9fq2lM2wXPWbteBsRAGiWH2hig4ZE2asK+mm7kUzlxRTfL961rj89I6zV/E3PcIkDqyuBEcMxFT7rccugeQ==}
@@ -1499,8 +1505,8 @@ packages:
   '@types/node@18.19.87':
     resolution: {integrity: sha512-OIAAu6ypnVZHmsHCeJ+7CCSub38QNBS9uceMQeg7K5Ur0Jr+wG9wEOEvvMbhp09pxD5czIUy/jND7s7Tb6Nw7A==}
 
-  '@types/node@22.15.2':
-    resolution: {integrity: sha512-uKXqKN9beGoMdBfcaTY1ecwz6ctxuJAcUlwE55938g0ZJ8lRxwAZqRz2AJ4pzpt5dHdTPMB863UZ0ESiFUcP7A==}
+  '@types/node@22.15.3':
+    resolution: {integrity: sha512-lX7HFZeHf4QG/J7tBZqrCAXwz9J5RD56Y6MpP0eJkka8p+K0RY/yBTW7CYFJ4VGCclxqOLKmiGP5juQc6MKgcw==}
 
   '@types/parse5@6.0.3':
     resolution: {integrity: sha512-SuT16Q1K51EAVPz1K29DJ/sXjhSQ0zjvsypYJ6tlwVsRV9jwW5Adq2ch8Dq8kDBCkYnELS7N7VNCSB5nC56t/g==}
@@ -4189,6 +4195,10 @@ packages:
     resolution: {integrity: sha512-ABHZ2/tS2JkvH1PEjxFDTUWC8dB5OsIGZP4IFLhR293GqT5Y5qB1WwL2kMPYhQW9DVgVD8Hd7I8gjwPIf5GFkw==}
     engines: {node: '>=16'}
 
+  type-fest@4.40.1:
+    resolution: {integrity: sha512-9YvLNnORDpI+vghLU/Nf+zSv0kL47KbVJ1o3sKgoTefl6i+zebxbiDQWoe/oWWqPhIgQdRZRT1KA9sCPL810SA==}
+    engines: {node: '>=16'}
+
   type-is@1.6.18:
     resolution: {integrity: sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==}
     engines: {node: '>= 0.6'}
@@ -4510,14 +4520,14 @@ snapshots:
       - utf-8-validate
       - vue
 
-  '@apiclient.xyz/cloudflare@6.3.2':
+  '@apiclient.xyz/cloudflare@6.4.1':
     dependencies:
       '@push.rocks/smartdelay': 3.0.5
       '@push.rocks/smartlog': 3.0.7
       '@push.rocks/smartpromise': 4.2.3
       '@push.rocks/smartrequest': 2.1.0
       '@push.rocks/smartstring': 4.0.15
-      '@tsclass/tsclass': 5.0.0
+      '@tsclass/tsclass': 9.1.0
       cloudflare: 4.2.0
     transitivePeerDependencies:
       - encoding
@@ -5399,7 +5409,7 @@ snapshots:
       '@jest/schemas': 29.6.3
       '@types/istanbul-lib-coverage': 2.0.6
       '@types/istanbul-reports': 3.0.4
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       '@types/yargs': 17.0.33
       chalk: 4.1.2
 
@@ -5820,6 +5830,12 @@ snapshots:
       '@push.rocks/smartpromise': 4.2.3
       fast-deep-equal: 3.1.3
 
+  '@push.rocks/smartexpect@2.2.2':
+    dependencies:
+      '@push.rocks/smartdelay': 3.0.5
+      '@push.rocks/smartpromise': 4.2.3
+      fast-deep-equal: 3.1.3
+
   '@push.rocks/smartfeed@1.0.11':
     dependencies:
       '@tsclass/tsclass': 3.0.48
@@ -6224,6 +6240,38 @@ snapshots:
       - supports-color
       - utf-8-validate
 
+  '@push.rocks/tapbundle@6.0.0(@aws-sdk/credential-providers@3.797.0)(socks@2.8.4)':
+    dependencies:
+      '@open-wc/testing': 4.0.0
+      '@push.rocks/consolecolor': 2.0.2
+      '@push.rocks/qenv': 6.1.0
+      '@push.rocks/smartcrypto': 2.0.4
+      '@push.rocks/smartdelay': 3.0.5
+      '@push.rocks/smartenv': 5.0.12
+      '@push.rocks/smartexpect': 2.2.2
+      '@push.rocks/smartfile': 11.2.0
+      '@push.rocks/smartjson': 5.0.20
+      '@push.rocks/smartmongo': 2.0.12(@aws-sdk/credential-providers@3.797.0)(socks@2.8.4)
+      '@push.rocks/smartpath': 5.0.18
+      '@push.rocks/smartpromise': 4.2.3
+      '@push.rocks/smartrequest': 2.1.0
+      '@push.rocks/smarts3': 2.2.5
+      '@push.rocks/smartshell': 3.2.3
+      '@push.rocks/smarttime': 4.1.1
+      expect: 29.7.0
+    transitivePeerDependencies:
+      - '@aws-sdk/credential-providers'
+      - '@mongodb-js/zstd'
+      - aws-crt
+      - bufferutil
+      - gcp-metadata
+      - kerberos
+      - mongodb-client-encryption
+      - snappy
+      - socks
+      - supports-color
+      - utf-8-validate
+
   '@push.rocks/taskbuffer@3.1.7':
     dependencies:
       '@push.rocks/lik': 6.2.2
@@ -6800,24 +6848,24 @@ snapshots:
     dependencies:
       type-fest: 4.40.0
 
-  '@tsclass/tsclass@9.0.0':
+  '@tsclass/tsclass@9.1.0':
     dependencies:
-      type-fest: 4.40.0
+      type-fest: 4.40.1
 
   '@types/accepts@1.3.7':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/babel__code-frame@7.0.6': {}
 
   '@types/bn.js@5.1.6':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/body-parser@1.19.5':
     dependencies:
       '@types/connect': 3.4.38
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/buffer-json@2.0.3': {}
 
@@ -6833,17 +6881,17 @@ snapshots:
 
   '@types/clean-css@4.2.11':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       source-map: 0.6.1
 
   '@types/co-body@6.1.3':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       '@types/qs': 6.9.18
 
   '@types/connect@3.4.38':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/content-disposition@0.5.8': {}
 
@@ -6854,11 +6902,11 @@ snapshots:
       '@types/connect': 3.4.38
       '@types/express': 5.0.1
       '@types/keygrip': 1.0.6
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/cors@2.8.17':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/debounce@1.2.4': {}
 
@@ -6872,7 +6920,7 @@ snapshots:
 
   '@types/dns-packet@5.6.5':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/elliptic@6.4.18':
     dependencies:
@@ -6880,7 +6928,7 @@ snapshots:
 
   '@types/express-serve-static-core@5.0.6':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       '@types/qs': 6.9.18
       '@types/range-parser': 1.2.7
       '@types/send': 0.17.4
@@ -6897,30 +6945,30 @@ snapshots:
 
   '@types/from2@2.3.5':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/fs-extra@11.0.4':
     dependencies:
       '@types/jsonfile': 6.1.4
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/fs-extra@9.0.13':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/glob@7.2.0':
     dependencies:
       '@types/minimatch': 5.1.2
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/glob@8.1.0':
     dependencies:
       '@types/minimatch': 5.1.2
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/gunzip-maybe@1.4.2':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/hast@3.0.4':
     dependencies:
@@ -6954,7 +7002,7 @@ snapshots:
 
   '@types/jsonfile@6.1.4':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/keygrip@1.0.6': {}
 
@@ -6971,7 +7019,7 @@ snapshots:
       '@types/http-errors': 2.0.4
       '@types/keygrip': 1.0.6
       '@types/koa-compose': 3.2.8
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/mdast@4.0.4':
     dependencies:
@@ -6989,18 +7037,18 @@ snapshots:
 
   '@types/node-fetch@2.6.12':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       form-data: 4.0.2
 
   '@types/node-forge@1.3.11':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/node@18.19.87':
     dependencies:
       undici-types: 5.26.5
 
-  '@types/node@22.15.2':
+  '@types/node@22.15.3':
     dependencies:
       undici-types: 6.21.0
 
@@ -7018,19 +7066,19 @@ snapshots:
 
   '@types/s3rver@3.7.4':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/semver@7.7.0': {}
 
   '@types/send@0.17.4':
     dependencies:
       '@types/mime': 1.3.5
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/serve-static@1.15.7':
     dependencies:
       '@types/http-errors': 2.0.4
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       '@types/send': 0.17.4
 
   '@types/sinon-chai@3.2.12':
@@ -7050,11 +7098,11 @@ snapshots:
 
   '@types/tar-stream@2.2.3':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/through2@2.0.41':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/triple-beam@1.3.5': {}
 
@@ -7078,18 +7126,18 @@ snapshots:
 
   '@types/whatwg-url@8.2.2':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       '@types/webidl-conversions': 7.0.3
 
   '@types/which@3.0.4': {}
 
   '@types/ws@7.4.7':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/ws@8.18.1':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
 
   '@types/yargs-parser@21.0.3': {}
 
@@ -7099,7 +7147,7 @@ snapshots:
 
   '@types/yauzl@2.10.3':
     dependencies:
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
     optional: true
 
   '@ungap/structured-clone@1.3.0': {}
@@ -7775,7 +7823,7 @@ snapshots:
   engine.io@6.6.4:
     dependencies:
       '@types/cors': 2.8.17
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       accepts: 1.3.8
       base64id: 2.0.0
       cookie: 0.7.2
@@ -8579,7 +8627,7 @@ snapshots:
   jest-util@29.7.0:
     dependencies:
       '@jest/types': 29.6.3
-      '@types/node': 22.15.2
+      '@types/node': 22.15.3
       chalk: 4.1.2
       ci-info: 3.9.0
       graceful-fs: 4.2.11
@@ -10172,6 +10220,8 @@ snapshots:
 
   type-fest@4.40.0: {}
 
+  type-fest@4.40.1: {}
+
   type-is@1.6.18:
     dependencies:
       media-typer: 0.3.0

readme.md

@@ -61,7 +61,7 @@ const smartAcmeInstance = new SmartAcme({
   retryOptions: {},         // optional retry/backoff settings
   challengeHandlers: [
     new Dns01Handler(cfAccount),
-    // you can add more handlers, e.g. Http01Handler
+    // you can add more handlers, e.g. Http01Webroot
   ],
   challengePriority: ['dns-01'], // optional ordering of challenge types
 });
@@ -143,7 +143,7 @@ async function main() {
  
  ## Built-in Challenge Handlers
  
- This module includes two out-of-the-box ACME challenge handlers:
+ This module includes three out-of-the-box ACME challenge handlers:
  
  - **Dns01Handler**
    - Uses a Cloudflare account (from `@apiclient.xyz/cloudflare`) and Smartdns client to set and remove DNS TXT records, then wait for propagation.
@@ -158,18 +158,31 @@ async function main() {
      const dnsHandler = new Dns01Handler(cfAccount);
      ```
  
- - **Http01Handler**
+ - **Http01Webroot**
    - Writes ACME HTTP-01 challenge files under a file-system webroot (`/.well-known/acme-challenge/`), and removes them on cleanup.
    - Import path:
      ```typescript
-     import { Http01Handler } from '@push.rocks/smartacme/ts/handlers/Http01Handler.js';
+     import { Http01Webroot } from '@push.rocks/smartacme/ts/handlers/Http01Handler.js';
      ```
    - Example:
      ```typescript
-     const httpHandler = new Http01Handler({ webroot: '/var/www/html' });
+     const httpHandler = new Http01Webroot({ webroot: '/var/www/html' });
      ```
  
- Both handlers implement the `IChallengeHandler<T>` interface and can be combined in the `challengeHandlers` array.
+ - **Http01MemoryHandler**
+   - In-memory HTTP-01 challenge handler that stores and serves ACME tokens without disk I/O.
+   - Import path:
+     ```typescript
+     import { Http01MemoryHandler } from '@push.rocks/smartacme/ts/handlers/Http01MemoryHandler.js';
+     ```
+   - Example (Express integration):
+     ```typescript
+     import { Http01MemoryHandler } from '@push.rocks/smartacme/ts/handlers/Http01MemoryHandler.js';
+     const memoryHandler = new Http01MemoryHandler();
+     app.use((req, res, next) => memoryHandler.handleRequest(req, res, next));
+     ```
+  
+ All handlers implement the `IChallengeHandler<T>` interface and can be combined in the `challengeHandlers` array.
  
  ## Creating Custom Handlers
  

readme.plan.md

@@ -0,0 +1,44 @@
+# Plan: Diskless HTTP-01 Handler and Renaming Existing Handler
+
+This plan outlines steps to rename the existing filesystem-based HTTP-01 handler to `Http01Webroot`
+and introduce a new diskless (in-memory) HTTP-01 handler for integration with arbitrary HTTP servers
+(e.g., Express).
+
+## 1. Rename existing handler to Http01Webroot
+- In `ts/handlers/Http01Handler.ts`:
+  - Rename `Http01HandlerOptions` to `Http01WebrootOptions`.
+  - Rename class `Http01Handler` to `Http01Webroot`.
+  - Remove the legacy alias; rename the handler directly.
+  - In `ts/handlers/index.ts`:
+    - Export `Http01Webroot` under its new name.
+    - Remove any `Http01Handler` export.
+    - Update existing tests (e.g., `test.handlers-http01.ts`) to import `Http01Webroot` instead of `Http01Handler`.
+
+## 2. Add new diskless (in-memory) HTTP-01 handler
+- Create `ts/handlers/Http01MemoryHandler.ts`:
+  - Implement `IChallengeHandler<{ token: string; keyAuthorization: string; webPath: string }>`, storing challenges in a private `Map<string, string>`.
+  - `prepare()`: add token→keyAuthorization mapping.
+  - `verify()`: no-op.
+  - `cleanup()`: remove mapping.
+  - Add `handleRequest(req, res, next?)` method:
+    - Parse `/.well-known/acme-challenge/:token` from `req.url`.
+    - If token exists, respond with the key authorization and status 200.
+    - If missing and `next` provided, call `next()`, otherwise respond 404.
+- Export `Http01MemoryHandler` in `ts/handlers/index.ts`.
+
+## 3. Write tests for Http01MemoryHandler
+- Create `test/test.handlers-http01-memory.ts`:
+  - Use `tap` and `expect` to:
+    1. `prepare()` a challenge.
+    2. Invoke `handleRequest()` with a fake `req`/`res` to confirm 200 and correct body.
+    3. `cleanup()` the challenge.
+    4. Confirm `handleRequest()` now yields 404.
+
+## 4. Update documentation
+- Add examples in `readme.md` showing how to use both `Http01Webroot` and the new `Http01MemoryHandler`:
+  - Sample code for Express integration using `handleRequest`.
+
+## 5. Build and test
+- Run `pnpm build` and `pnpm test`, ensuring existing tests are updated for `Http01Webroot` and new tests pass.
+
+Please review and let me know if this plan makes sense before proceeding with implementation.

test/test.handlers-http01-memory.ts

@@ -0,0 +1,58 @@
+import { tap, expect } from '@push.rocks/tapbundle';
+import { Http01MemoryHandler } from '../ts/handlers/Http01MemoryHandler.js';
+
+tap.test('Http01MemoryHandler serves in-memory challenges and cleans up', async () => {
+  const handler = new Http01MemoryHandler();
+  const token = 'testtoken';
+  const keyAuth = 'keyAuthValue';
+  const webPath = `/.well-known/acme-challenge/${token}`;
+  const challenge = { type: 'http-01', token, keyAuthorization: keyAuth, webPath };
+
+  // Prepare challenge (store in memory)
+  await handler.prepare(challenge);
+
+  // Serve existing challenge without next()
+  const req1: any = { url: webPath };
+  const res1: any = {
+    statusCode: 0,
+    headers: {} as Record<string, string>,
+    body: '',
+    setHeader(name: string, value: string) { this.headers[name] = value; },
+    end(body?: string) { this.body = body || ''; },
+  };
+  handler.handleRequest(req1, res1);
+  expect(res1.statusCode).toEqual(200);
+  expect(res1.body).toEqual(keyAuth);
+  expect(res1.headers['content-type']).toEqual('text/plain');
+
+  // Cleanup challenge (remove from memory)
+  await handler.cleanup(challenge);
+
+  // Serve after cleanup without next() should give 404
+  const req2: any = { url: webPath };
+  const res2: any = {
+    statusCode: 0,
+    headers: {} as Record<string, string>,
+    body: '',
+    setHeader(name: string, value: string) { this.headers[name] = value; },
+    end(body?: string) { this.body = body || ''; },
+  };
+  handler.handleRequest(req2, res2);
+  expect(res2.statusCode).toEqual(404);
+
+  // Serve after cleanup with next() should call next
+  const req3: any = { url: webPath };
+  let nextCalled = false;
+  const next = () => { nextCalled = true; };
+  const res3: any = {
+    statusCode: 0,
+    headers: {} as Record<string, string>,
+    body: '',
+    setHeader(name: string, value: string) { this.headers[name] = value; },
+    end(body?: string) { this.body = body || ''; },
+  };
+  handler.handleRequest(req3, res3, next);
+  expect(nextCalled).toEqual(true);
+});
+
+export default tap.start();

test/test.handlers-http01.ts

@@ -1,13 +1,13 @@
 import { tap, expect } from '@push.rocks/tapbundle';
-import { Http01Handler } from '../ts/handlers/Http01Handler.js';
+import { Http01Webroot } from '../ts/handlers/Http01Handler.js';
 import { promises as fs } from 'fs';
 import * as path from 'path';
 import os from 'os';
 
-tap.test('Http01Handler writes challenge file and removes it on cleanup', async () => {
+tap.test('Http01Webroot writes challenge file and removes it on cleanup', async () => {
   // create temporary webroot directory
   const tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'http01-'));
-  const handler = new Http01Handler({ webroot: tmpDir });
+  const handler = new Http01Webroot({ webroot: tmpDir });
   const token = 'testtoken';
   const keyAuth = 'keyAuthValue';
   const webPath = `/.well-known/acme-challenge/${token}`;

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartacme',
-  version: '6.1.1',
+  version: '6.2.0',
   description: 'A TypeScript-based ACME client for LetsEncrypt certificate management with a focus on simplicity and power.'
 }

ts/handlers/Dns01Handler.ts

@@ -5,14 +5,14 @@ import type { IChallengeHandler } from './IChallengeHandler.js';
  * DNS-01 challenge handler using CloudflareAccount and Smartdns.
  */
 export class Dns01Handler implements IChallengeHandler<plugins.tsclass.network.IDnsChallenge> {
-  private cf: any;
+  private cf: plugins.tsclass.network.IConvenientDnsProvider;
   private smartdns: plugins.smartdnsClient.Smartdns;
 
   constructor(
-    cloudflareAccount: any,
+    convenientDnsProvider: plugins.tsclass.network.IConvenientDnsProvider,
     smartdnsInstance?: plugins.smartdnsClient.Smartdns,
   ) {
-    this.cf = cloudflareAccount;
+    this.cf = convenientDnsProvider;
     this.smartdns = smartdnsInstance ?? new plugins.smartdnsClient.Smartdns({});
   }
 
@@ -37,4 +37,8 @@ export class Dns01Handler implements IChallengeHandler<plugins.tsclass.network.I
     // remove DNS TXT record
     await this.cf.convenience.acmeRemoveDnsChallenge(ch);
   }
+
+  public async checkWetherDomainIsSupported(domainArg: string): Promise<boolean> {
+    return this.cf.convenience.isDomainSupported(domainArg);
+  }
 }

ts/handlers/Http01Handler.ts

@@ -6,14 +6,14 @@ import type { IChallengeHandler } from './IChallengeHandler.js';
  * HTTP-01 ACME challenge handler using file-system webroot.
  * Writes and removes the challenge file under <webroot>/.well-known/acme-challenge/. 
  */
-export interface Http01HandlerOptions {
+export interface Http01WebrootOptions {
   /**
    * Directory that serves HTTP requests for /.well-known/acme-challenge
    */
   webroot: string;
 }
 
-export class Http01Handler implements IChallengeHandler<{
+export class Http01Webroot implements IChallengeHandler<{
   type: string;
   token: string;
   keyAuthorization: string;
@@ -21,7 +21,7 @@ export class Http01Handler implements IChallengeHandler<{
 }> {
   private webroot: string;
 
-  constructor(options: Http01HandlerOptions) {
+  constructor(options: Http01WebrootOptions) {
     this.webroot = options.webroot;
   }
 

ts/handlers/Http01MemoryHandler.ts

@@ -0,0 +1,67 @@
+import type { IChallengeHandler } from './IChallengeHandler.js';
+
+/**
+ * HTTP-01 ACME challenge handler using in-memory storage.
+ * Stores challenge tokens and key authorizations in memory
+ * and serves them via handleRequest for arbitrary HTTP servers.
+ */
+export interface Http01MemoryHandlerChallenge {
+  type: string;
+  token: string;
+  keyAuthorization: string;
+  webPath: string;
+}
+
+export class Http01MemoryHandler implements IChallengeHandler<Http01MemoryHandlerChallenge> {
+  private store: Map<string, string> = new Map();
+
+  public getSupportedTypes(): string[] {
+    return ['http-01'];
+  }
+
+  public async prepare(ch: Http01MemoryHandlerChallenge): Promise<void> {
+    this.store.set(ch.token, ch.keyAuthorization);
+  }
+
+  public async verify(_ch: Http01MemoryHandlerChallenge): Promise<void> {
+    // No-op
+    return;
+  }
+
+  public async cleanup(ch: Http01MemoryHandlerChallenge): Promise<void> {
+    this.store.delete(ch.token);
+  }
+
+  /**
+   * HTTP request handler for serving ACME HTTP-01 challenges.
+   * @param req HTTP request object (should have url property)
+   * @param res HTTP response object
+   * @param next Optional next() callback for Express-style fallthrough
+   */
+  public handleRequest(req: any, res: any, next?: () => void): void {
+    const url = req.url || '';
+    const prefix = '/.well-known/acme-challenge/';
+    if (!url.startsWith(prefix)) {
+      if (next) {
+        return next();
+      }
+      res.statusCode = 404;
+      return res.end();
+    }
+    const token = url.slice(prefix.length);
+    const keyAuth = this.store.get(token);
+    if (keyAuth !== undefined) {
+      if (typeof res.status === 'function' && typeof res.send === 'function') {
+        return res.status(200).send(keyAuth);
+      }
+      res.statusCode = 200;
+      res.setHeader('content-type', 'text/plain');
+      return res.end(keyAuth);
+    }
+    if (next) {
+      return next();
+    }
+    res.statusCode = 404;
+    return res.end();
+  }
+}

ts/handlers/index.ts

@@ -1,4 +1,5 @@
 export type { IChallengeHandler } from './IChallengeHandler.js';
 // Removed legacy handler adapter
 export { Dns01Handler } from './Dns01Handler.js';
-export { Http01Handler } from './Http01Handler.js';
+export { Http01Webroot } from './Http01Handler.js';
+export { Http01MemoryHandler } from './Http01MemoryHandler.js';

ts/smartacme.plugins.ts

@@ -1,3 +1,8 @@
+// @apiclient.xyz scope
+import * as cloudflare from '@apiclient.xyz/cloudflare';
+
+export { cloudflare };
+
 // @apiglobal scope
 import * as typedserver from '@api.global/typedserver';