feat: detect registry-scoped certfile and keyfile options

lib/index.js

@@ -698,9 +698,11 @@ class Config {
     this.delete(`${nerfed}:_password`, 'user')
     this.delete(`${nerfed}:username`, 'user')
     this.delete(`${nerfed}:email`, 'user')
+    this.delete(`${nerfed}:certfile`, 'user')
+    this.delete(`${nerfed}:keyfile`, 'user')
   }
 
-  setCredentialsByURI (uri, { token, username, password, email }) {
+  setCredentialsByURI (uri, { token, username, password, email, certfile, keyfile }) {
     const nerfed = nerfDart(uri)
     const def = nerfDart(this.get('registry'))
 
@@ -733,6 +735,11 @@ class Config {
     this.delete(`${nerfed}:-authtoken`, 'user')
     this.delete(`${nerfed}:_authtoken`, 'user')
     this.delete(`${nerfed}:email`, 'user')
+    if (certfile && keyfile) {
+      this.set(`${nerfed}:certfile`, certfile, 'user')
+      this.set(`${nerfed}:keyfile`, keyfile, 'user')
+      // cert/key may be used in conjunction with other credentials, thus no `else`
+    }
     if (token) {
       this.set(`${nerfed}:_authToken`, token, 'user')
       this.delete(`${nerfed}:_password`, 'user')
@@ -750,7 +757,7 @@ class Config {
       // protects against shoulder-hacks if password is memorable, I guess?
       const encoded = Buffer.from(password, 'utf8').toString('base64')
       this.set(`${nerfed}:_password`, encoded, 'user')
-    } else {
+    } else if (!certfile || !keyfile) {
       throw new Error('No credentials to set.')
     }
   }
@@ -765,6 +772,14 @@ class Config {
       creds.email = email
     }
 
+    const certfileReg = this.get(`${nerfed}:certfile`)
+    const keyfileReg = this.get(`${nerfed}:keyfile`)
+    if (certfileReg && keyfileReg) {
+      creds.certfile = certfileReg
+      creds.keyfile = keyfileReg
+      // cert/key may be used in conjunction with other credentials, thus no `return`
+    }
+
     const tokenReg = this.get(`${nerfed}:_authToken`) ||
       this.get(`${nerfed}:_authtoken`) ||
       this.get(`${nerfed}:-authtoken`) ||

tap-snapshots/test/index.js.test.cjs

@@ -125,6 +125,72 @@ exports[`test/index.js TAP credentials management nerfed_lcAuthToken > other reg
 Object {}
 `
 
+exports[`test/index.js TAP credentials management nerfed_mtls > default registry 1`] = `
+Object {
+  "certfile": "/path/to/cert",
+  "keyfile": "/path/to/key",
+}
+`
+
+exports[`test/index.js TAP credentials management nerfed_mtls > default registry after set 1`] = `
+Object {
+  "certfile": "/path/to/cert",
+  "keyfile": "/path/to/key",
+}
+`
+
+exports[`test/index.js TAP credentials management nerfed_mtls > other registry 1`] = `
+Object {}
+`
+
+exports[`test/index.js TAP credentials management nerfed_mtlsAuthToken > default registry 1`] = `
+Object {
+  "certfile": "/path/to/cert",
+  "keyfile": "/path/to/key",
+  "token": "0bad1de4",
+}
+`
+
+exports[`test/index.js TAP credentials management nerfed_mtlsAuthToken > default registry after set 1`] = `
+Object {
+  "certfile": "/path/to/cert",
+  "keyfile": "/path/to/key",
+  "token": "0bad1de4",
+}
+`
+
+exports[`test/index.js TAP credentials management nerfed_mtlsAuthToken > other registry 1`] = `
+Object {}
+`
+
+exports[`test/index.js TAP credentials management nerfed_mtlsUserPass > default registry 1`] = `
+Object {
+  "auth": "aGVsbG86d29ybGQ=",
+  "certfile": "/path/to/cert",
+  "email": "i@izs.me",
+  "keyfile": "/path/to/key",
+  "password": "world",
+  "username": "hello",
+}
+`
+
+exports[`test/index.js TAP credentials management nerfed_mtlsUserPass > default registry after set 1`] = `
+Object {
+  "auth": "aGVsbG86d29ybGQ=",
+  "certfile": "/path/to/cert",
+  "email": "i@izs.me",
+  "keyfile": "/path/to/key",
+  "password": "world",
+  "username": "hello",
+}
+`
+
+exports[`test/index.js TAP credentials management nerfed_mtlsUserPass > other registry 1`] = `
+Object {
+  "email": "i@izs.me",
+}
+`
+
 exports[`test/index.js TAP credentials management nerfed_userpass > default registry 1`] = `
 Object {
   "auth": "aGVsbG86d29ybGQ=",

test/index.js

@@ -625,6 +625,20 @@ t.test('credentials management', async t => {
     nerfed_auth: { // note: does not load, because we don't do _auth per reg
       '.npmrc': `//registry.example/:_auth = ${Buffer.from('hello:world').toString('base64')}`,
     },
+    nerfed_mtls: { '.npmrc': `//registry.example/:certfile = /path/to/cert
+//registry.example/:keyfile = /path/to/key`,
+    },
+    nerfed_mtlsAuthToken: { '.npmrc': `//registry.example/:_authToken = 0bad1de4
+//registry.example/:certfile = /path/to/cert
+//registry.example/:keyfile = /path/to/key`,
+    },
+    nerfed_mtlsUserPass: { '.npmrc': `//registry.example/:username = hello
+//registry.example/:_password = ${Buffer.from('world').toString('base64')}
+//registry.example/:email = i@izs.me
+//registry.example/:always-auth = "false"
+//registry.example/:certfile = /path/to/cert
+//registry.example/:keyfile = /path/to/key`,
+    },
     def_userpass: {
       '.npmrc': `username = hello
 _password = ${Buffer.from('world').toString('base64')}
@@ -712,14 +726,14 @@ always-auth = true`,
       }
 
       // need both or none of user/pass
-      if (!d.token && (!d.username || !d.password)) {
+      if (!d.token && (!d.username || !d.password) && (!d.certfile || !d.keyfile)) {
         t.throws(() => c.setCredentialsByURI(defReg, d))
       } else {
         c.setCredentialsByURI(defReg, d)
         t.matchSnapshot(c.getCredentialsByURI(defReg), 'default registry after set')
       }
 
-      if (!o.token && (!o.username || !o.password)) {
+      if (!o.token && (!o.username || !o.password) && (!o.certfile || !o.keyfile)) {
         t.throws(() => c.setCredentialsByURI(otherReg, o), {}, { otherReg, o })
       } else {
         c.setCredentialsByURI(otherReg, o)