crypto: experimental (Ed/X)25519/(Ed/X)448 support

Implements initial experimental support for Curve25519 and
Curve448 support for both ECDH and sign/verify in Web Crypto.

Introduced as a Node.js-specific extension to Web Crypto.

Signed-off-by: James M Snell <jasnell@gmail.com>
Fixes: https://github.com/nodejs/node/issues/36076

PR-URL: https://github.com/nodejs/node/pull/36879
Reviewed-By: Filip Skokan <panva.ip@gmail.com>

15 files changed, 1287 insertions, 167 deletions

diff --git a/doc/api/webcrypto.md b/doc/api/webcrypto.md
index ce9999a744f..c238d32fd71 100644
--- a/doc/api/webcrypto.md
+++ b/doc/api/webcrypto.md
@@ -65,6 +65,26 @@ async function generateEcKey(namedCurve = 'P-521') {
 }
 ```
 
+#### ED25519/ED448/X25519/X448 Elliptic curve key pairs
+
+```js
+const { subtle } = require('crypto').webcrypto;
+
+async function generateEd25519Key() {
+  return subtle.generateKey({
+    name: 'NODE-ED25519',
+    namedCurve: 'NODE-ED25519',
+  }, true, ['sign', 'verify']);
+}
+
+async function generateX25519Key() {
+  return subtle.generateKey({
+    name: 'ECDH',
+    namedCurve: 'NODE-X25519',
+  }, true, ['deriveKey']);
+}
+```
+
 #### HMAC keys
 
 ```js
@@ -305,6 +325,8 @@ implementation and the APIs supported for each:
 | `'SHA-512'`           |   |   |   |   |   |   |   |   |   |   |   | ✔ |
 | `'NODE-DSA'`<sup>1</sup> | ✔ | ✔ | ✔ |   |   |   |   |   |   | ✔ | ✔ |   |
 | `'NODE-DH'`<sup>1</sup> | ✔ | ✔ | ✔ |   |   |   |   | ✔ | ✔ |   |   |   |
+| `'NODE-ED25519'`<sup>1</sup> | ✔ | ✔ | ✔ |   |   |   |   |   |   | ✔ | ✔ |   |
+| `'NODE-ED448'`<sup>1</sup> | ✔ | ✔ | ✔ |   |   |   |   |   |   | ✔ | ✔ |   |
 
 <sup>1</sup> Node.js-specific extension
 
@@ -420,6 +442,8 @@ Valid key usages depend on the key algorithm (identified by
 | `'NODE-DSA'` <sup>1</sup> |   |   | ✔ | ✔ |   |   |   |   |
 | `'NODE-DH'` <sup>1</sup> |   |   |   |   | ✔ | ✔ |   |   |
 | `'NODE-SCRYPT'` <sup>1</sup> |   |   |   |   | ✔ | ✔ |   |   |
+| `'NODE-ED25519'` <sup>1</sup> |   |   | ✔ | ✔ |   |   |   |   |
+| `'NODE-ED448'` <sup>1</sup> |   |   | ✔ | ✔ |   |   |   |   |
 
 <sup>1</sup> Node.js-specific extension.
 
@@ -620,6 +644,8 @@ extension that allows converting a {CryptoKey} into a Node.js {KeyObject}.
 | `'NODE-DSA'` <sup>1</sup> | ✔ | ✔ | ✔ |   |
 | `'NODE-DH'` <sup>1</sup> | ✔ | ✔ |   |   |
 | `'NODE-SCRYPT'` <sup>1</sup> |   |   |   |   |
+| `'NODE-ED25519'` <sup>1</sup> | ✔ | ✔ | ✔ | ✔ |
+| `'NODE-ED448'` <sup>1</sup> | ✔ | ✔ | ✔ | ✔ |
 
 <sup>1</sup> Node.js-specific extension
 
@@ -629,7 +655,7 @@ added: v15.0.0
 -->
 
 <!--lint disable maximum-line-length remark-lint-->
-* `algorithm`: {RsaHashedKeyGenParams|EcKeyGenParams|HmacKeyGenParams|AesKeyGenParams|NodeDsaKeyGenParams|NodeDhKeyGenParams}
+* `algorithm`: {RsaHashedKeyGenParams|EcKeyGenParams|HmacKeyGenParams|AesKeyGenParams|NodeDsaKeyGenParams|NodeDhKeyGenParams|NodeEdKeyGenParams}
 <!--lint enable maximum-line-length remark-lint-->
 * `extractable`: {boolean}
 * `keyUsages`: {string[]} See [Key usages][].
@@ -649,6 +675,8 @@ include:
 * `'ECDH'`
 * `'NODE-DSA'` <sup>1</sup>
 * `'NODE-DH'` <sup>1</sup>
+* `'NODE-ED25519'` <sup>1</sup>
+* `'NODE-ED448'` <sup>1</sup>
 
 The {CryptoKey} (secret key) generating algorithms supported include:
 
@@ -669,7 +697,7 @@ added: v15.0.0
   `node.keyObject`.
 * `keyData`: {ArrayBuffer|TypedArray|DataView|Buffer|KeyObject}
 <!--lint disable maximum-line-length remark-lint-->
-* `algorithm`: {RsaHashedImportParams|EcKeyImportParams|HmacImportParams|AesImportParams|Pbkdf2ImportParams|NodeDsaImportParams|NodeDhImportParams|NodeScryptImportParams}
+* `algorithm`: {RsaHashedImportParams|EcKeyImportParams|HmacImportParams|AesImportParams|Pbkdf2ImportParams|NodeDsaImportParams|NodeDhImportParams|NodeScryptImportParams|NodeEdKeyImportParams}
 <!--lint enable maximum-line-length remark-lint-->
 * `extractable`: {boolean}
 * `keyUsages`: {string[]} See [Key usages][].
@@ -704,6 +732,8 @@ The algorithms currently supported include:
 | `'NODE-DSA'` <sup>1</sup> | ✔ | ✔ | ✔ |   |
 | `'NODE-DH'` <sup>1</sup> | ✔ | ✔ |   |   |
 | `'NODE-SCRYPT'` <sup>1</sup> |   |   |   | ✔ |
+| `'NODE-ED25519'` <sup>1</sup> | ✔ | ✔ | ✔ | ✔ |
+| `'NODE-ED448'` <sup>1</sup> | ✔ | ✔ | ✔ | ✔ |
 
 <sup>1</sup> Node.js-specific extension
 
@@ -731,6 +761,8 @@ The algorithms currently supported include:
 * `'ECDSA'`
 * `'HMAC'`
 * `'NODE-DSA'`<sup>1</sup>
+* `'NODE-ED25519'`<sup>1</sup>
+* `'NODE-ED448'`<sup>1</sup>
 
 <sup>1</sup> Non-standadrd Node.js extension
 
@@ -809,6 +841,8 @@ The algorithms currently supported include:
 * `'ECDSA'`
 * `'HMAC'`
 * `'NODE-DSA'`<sup>1</sup>
+* `'NODE-ED25519'`<sup>1</sup>
+* `'NODE-ED448'`<sup>1</sup>
 
 <sup>1</sup> Non-standard Node.js extension
 
@@ -1062,7 +1096,8 @@ added: v15.0.0
 added: v15.0.0
 -->
 
-* Type: {string} Must be one of `'P-256'`, `'P-384'` or `'P-521'`.
+* Type: {string} Must be one of `'P-256'`, `'P-384'`, `'P-521'`,
+  `'NODE-ED25519'`, `'NODE-ED448'`, `'NODE-X25519'`, or `'NODE-X448'`.
 
 ### Class: `EcKeyImportParams`
 <!-- YAML
@@ -1081,7 +1116,8 @@ added: v15.0.0
 added: v15.0.0
 -->
 
-* Type: {string} Must be one of `'P-256'`, `'P-384'` or `'P-521'`.
+* Type: {string} Must be one of `'P-256'`, `'P-384'`, `'P-521'`,
+  `'NODE-ED25519'`, `'NODE-ED448'`, `'NODE-X25519'`, or `'NODE-X448'`.
 
 ### Class: `HkdfParams`
 <!-- YAML
@@ -1598,6 +1634,63 @@ added: v15.0.0
 
 * Type: {string} Must be `'NODE-DSA'`
 
+### `NODE-ED25519` and `NODE-ED448` Algorithms
+<!-- YAML
+added: REPLACEME
+-->
+
+#### Class: `NodeEdKeyGenParams`
+<!-- YAML
+added: REPLACEME
+-->
+
+##### `nodeEdKeyGenParams.name`
+<!-- YAML
+added: REPLACEME
+-->
+
+* Type: {string} Must be one of `'NODE-ED25519'`, `'NODE-ED448'` or `'ECDH'`.
+
+##### `nodeEdKeyGenParams.namedCurve`
+<!-- YAML
+added: REPLACEME
+-->
+
+* Type: {string} Must be one of `'NODE-ED25519'`, `'NODE-ED448'`,
+  `'NODE-X25519'`, or `'NODE-X448'`.
+
+#### Class: `NodeEdKeyImportParams`
+<!-- YAML
+added: REPLACEME
+-->
+
+##### `nodeEdKeyImportParams.name`
+<!-- YAML
+added: REPLACEME
+-->
+
+* Type: {string} Must be one of `'NODE-ED25519'` or `'NODE-ED448'`
+  if importing an `Ed25519` or `Ed448` key, or `'ECDH'` if importing
+  an `X25519` or `X448` key.
+
+##### `nodeEdKeyImportParams.namedCurve`
+<!-- YAML
+added: REPLACEME
+-->
+
+* Type: {string} Must be one of `'NODE-ED25519'`, `'NODE-ED448'`,
+  `'NODE-X25519'`, or `'NODE-X448'`.
+
+##### `nodeEdKeyImportParams.public`
+<!-- YAML
+added: REPLACEME
+-->
+
+* Type: {boolean}
+
+The `public` parameter is used to specify that the key is to be interpreted
+as a public key.
+
 ### `NODE-SCRYPT` Algorithm
 <!-- YAML
 added: v15.0.0
diff --git a/lib/internal/crypto/diffiehellman.js b/lib/internal/crypto/diffiehellman.js
index a28d61369b1..a82c03eb76d 100644
--- a/lib/internal/crypto/diffiehellman.js
+++ b/lib/internal/crypto/diffiehellman.js
@@ -70,7 +70,6 @@ const {
   toBuf,
   kHandle,
   kKeyObject,
-  kNamedCurveAliases,
 } = require('internal/crypto/util');
 
 const {
@@ -451,7 +450,7 @@ async function asyncDeriveBitsECDH(algorithm, baseKey, length) {
 
   const bits = await new Promise((resolve, reject) => {
     deriveBitsECDH(
-      kNamedCurveAliases[baseKey.algorithm.namedCurve],
+      baseKey.algorithm.namedCurve,
       key[kKeyObject][kHandle],
       baseKey[kKeyObject][kHandle], (err, bits) => {
         if (err) return reject(err);
diff --git a/lib/internal/crypto/ec.js b/lib/internal/crypto/ec.js
index b14bddd4911..248bba57ad2 100644
--- a/lib/internal/crypto/ec.js
+++ b/lib/internal/crypto/ec.js
@@ -6,17 +6,21 @@ const {
   SafeSet,
 } = primordials;
 
+const { Buffer } = require('buffer');
+
 const {
   ECKeyExportJob,
   KeyObjectHandle,
   SignJob,
   kCryptoJobAsync,
   kKeyTypePrivate,
+  kKeyTypePublic,
   kSignJobModeSign,
   kSignJobModeVerify,
 } = internalBinding('crypto');
 
 const {
+  validateBoolean,
   validateOneOf,
   validateString,
 } = require('internal/validators');
@@ -60,6 +64,10 @@ function verifyAcceptableEcKeyUse(name, type, usages) {
     case 'ECDH':
       checkSet = ['deriveKey', 'deriveBits'];
       break;
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      // Fall through
     case 'ECDSA':
       switch (type) {
         case 'private':
@@ -84,6 +92,41 @@ function createECPublicKeyRaw(namedCurve, keyData) {
     return new PublicKeyObject(handle);
 }
 
+function createECRawKey(namedCurve, keyData, isPublic) {
+  const handle = new KeyObjectHandle();
+  keyData = getArrayBufferOrView(keyData, 'keyData');
+
+  switch (namedCurve) {
+    case 'NODE-ED25519':
+    case 'NODE-X25519':
+      if (keyData.byteLength !== 32) {
+        throw lazyDOMException(
+          `${namedCurve} raw keys must be exactly 32-bytes`);
+      }
+      break;
+    case 'NODE-ED448':
+      if (keyData.byteLength !== 57) {
+        throw lazyDOMException(
+          `${namedCurve} raw keys must be exactly 57-bytes`);
+      }
+      break;
+    case 'NODE-X448':
+      if (keyData.byteLength !== 56) {
+        throw lazyDOMException(
+          `${namedCurve} raw keys must be exactly 56-bytes`);
+      }
+      break;
+  }
+
+  if (isPublic) {
+    handle.initEDRaw(namedCurve, keyData, kKeyTypePublic);
+    return new PublicKeyObject(handle);
+  }
+
+  handle.initEDRaw(namedCurve, keyData, kKeyTypePrivate);
+  return new PrivateKeyObject(handle);
+}
+
 async function ecGenerateKey(algorithm, extractable, keyUsages) {
   const { name, namedCurve } = algorithm;
   validateString(namedCurve, 'algorithm.namedCurve');
@@ -95,6 +138,16 @@ async function ecGenerateKey(algorithm, extractable, keyUsages) {
   const usageSet = new SafeSet(keyUsages);
   switch (name) {
     case 'ECDSA':
+      if (namedCurve === 'NODE-ED25519' ||
+          namedCurve === 'NODE-ED448' ||
+          namedCurve === 'NODE-X25519' ||
+          namedCurve === 'NODE-X448') {
+        throw lazyDOMException('Unsupported named curves for ECDSA');
+      }
+      // Fall through
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
       if (hasAnyNotIn(usageSet, 'sign', 'verify')) {
         throw lazyDOMException(
           'Unsupported key usage for an ECDSA key',
@@ -107,6 +160,10 @@ async function ecGenerateKey(algorithm, extractable, keyUsages) {
           'Unsupported key usage for an ECDH key',
           'SyntaxError');
       }
+      if (namedCurve === 'NODE-ED25519' || namedCurve === 'NODE-ED448') {
+        throw lazyDOMException('Unsupported named curves for ECDH');
+      }
+      // Fall through
   }
   return new Promise((resolve, reject) => {
     generateKeyPair('ec', { namedCurve }, (err, pubKey, privKey) => {
@@ -121,6 +178,10 @@ async function ecGenerateKey(algorithm, extractable, keyUsages) {
       let publicUsages;
       let privateUsages;
       switch (name) {
+        case 'NODE-ED25519':
+          // Fall through
+        case 'NODE-ED448':
+          // Fall through
         case 'ECDSA':
           publicUsages = getUsagesUnion(usageSet, 'verify');
           privateUsages = getUsagesUnion(usageSet, 'sign');
@@ -170,9 +231,13 @@ async function ecImportKey(
     namedCurve,
     'algorithm.namedCurve',
     ObjectKeys(kNamedCurveAliases));
-
+  // Only used for NODE-EDnnnn key variants to distinguish between
+  // importing a raw public key or raw private key.
+  if (algorithm.public !== undefined)
+    validateBoolean(algorithm.public, 'algorithm.public');
   let keyObject;
   const usagesSet = new SafeSet(keyUsages);
+  let checkNamedCurve = true;
   switch (format) {
     case 'node.keyObject': {
       if (!isKeyObject(keyData))
@@ -205,68 +270,111 @@ async function ecImportKey(
       let curve;
       if (keyData == null || typeof keyData !== 'object')
         throw lazyDOMException('Invalid JWK keyData', 'DataError');
-
-      if (keyData.kty !== 'EC')
-        throw lazyDOMException('Invalid key type', 'DataError');
-
-      if (keyData.d !== undefined) {
-        verifyAcceptableEcKeyUse(name, 'private', usagesSet);
-      } else {
-        verifyAcceptableEcKeyUse(name, 'public', usagesSet);
-      }
-
-      if (usagesSet.size > 0 && keyData.use !== undefined) {
-        if (algorithm.name === 'ECDSA' && keyData.use !== 'sig')
-          throw lazyDOMException('Invalid use type', 'DataError');
-        if (algorithm.name === 'ECDH' && keyData.use !== 'enc')
-          throw lazyDOMException('Invalid use type', 'DataError');
-      }
-
-      validateKeyOps(keyData.key_ops, usagesSet);
-
-      if (keyData.ext !== undefined &&
-          keyData.ext === false &&
-          extractable === true) {
-        throw lazyDOMException('JWK is not extractable', 'DataError');
-      }
-
-      if (algorithm.name === 'ECDSA' && keyData.alg !== undefined) {
-        if (typeof keyData.alg !== 'string')
-          throw lazyDOMException('Invalid alg', 'DataError');
-        switch (keyData.alg) {
-          case 'ES256': curve = 'P-256'; break;
-          case 'ES384': curve = 'P-384'; break;
-          case 'ES512': curve = 'P-521'; break;
+      switch (keyData.kty) {
+        case 'OKP': {
+          checkNamedCurve = false;
+          const isPublic = keyData.d === undefined;
+          const type =
+            namedCurve === 'NODE-X25519' || 'NODE-X448' ? 'ECDH' : 'ECDSA';
+          verifyAcceptableEcKeyUse(
+            type,
+            isPublic ? 'public' : 'private',
+            usagesSet);
+          keyObject = createECRawKey(
+            namedCurve,
+            Buffer.from(
+              isPublic ? keyData.k : keyData.d,
+              'base64'),
+            isPublic);
+          break;
+        }
+        default: {
+          if (keyData.kty !== 'EC')
+            throw lazyDOMException('Invalid key type', 'DataError');
+
+          if (keyData.d !== undefined) {
+            verifyAcceptableEcKeyUse(name, 'private', usagesSet);
+          } else {
+            verifyAcceptableEcKeyUse(name, 'public', usagesSet);
+          }
+
+          if (usagesSet.size > 0 && keyData.use !== undefined) {
+            if (algorithm.name === 'ECDSA' && keyData.use !== 'sig')
+              throw lazyDOMException('Invalid use type', 'DataError');
+            if (algorithm.name === 'ECDH' && keyData.use !== 'enc')
+              throw lazyDOMException('Invalid use type', 'DataError');
+          }
+
+          validateKeyOps(keyData.key_ops, usagesSet);
+
+          if (keyData.ext !== undefined &&
+              keyData.ext === false &&
+              extractable === true) {
+            throw lazyDOMException('JWK is not extractable', 'DataError');
+          }
+
+          if (algorithm.name === 'ECDSA' && keyData.alg !== undefined) {
+            if (typeof keyData.alg !== 'string')
+              throw lazyDOMException('Invalid alg', 'DataError');
+            switch (keyData.alg) {
+              case 'ES256': curve = 'P-256'; break;
+              case 'ES384': curve = 'P-384'; break;
+              case 'ES512': curve = 'P-521'; break;
+            }
+            if (curve !== namedCurve)
+              throw lazyDOMException('Named curve mismatch', 'DataError');
+          }
+
+          const handle = new KeyObjectHandle();
+          const type = handle.initJwk(keyData, namedCurve);
+          if (type === undefined)
+            throw lazyDOMException('Invalid JWK keyData', 'DataError');
+          keyObject = type === kKeyTypePrivate ?
+            new PrivateKeyObject(handle) :
+            new PublicKeyObject(handle);
         }
-        if (curve !== namedCurve)
-          throw lazyDOMException('Named curve mismatch', 'DataError');
       }
-
-      const handle = new KeyObjectHandle();
-      const type = handle.initJwk(keyData, namedCurve);
-      if (type === undefined)
-        throw lazyDOMException('Invalid JWK keyData', 'DataError');
-
-      keyObject = type === kKeyTypePrivate ?
-        new PrivateKeyObject(handle) :
-        new PublicKeyObject(handle);
-
       break;
     }
     case 'raw': {
-      verifyAcceptableEcKeyUse(name, 'public', usagesSet);
-      keyObject = createECPublicKeyRaw(namedCurve, keyData);
+      switch (namedCurve) {
+        case 'NODE-X25519':
+          // Fall through
+        case 'NODE-X448':
+          checkNamedCurve = false;
+          verifyAcceptableEcKeyUse(
+            'ECDH',
+            algorithm.public === true ? 'public' : 'private',
+            usagesSet);
+          keyObject = createECRawKey(namedCurve, keyData, algorithm.public);
+          break;
+        case 'NODE-ED25519':
+          // Fall through
+        case 'NODE-ED448':
+          checkNamedCurve = false;
+          verifyAcceptableEcKeyUse(
+            'ECDSA',
+            algorithm.public === true ? 'public' : 'private',
+            usagesSet);
+          keyObject = createECRawKey(namedCurve, keyData, algorithm.public);
+          break;
+        default:
+          verifyAcceptableEcKeyUse(name, 'public', usagesSet);
+          keyObject = createECPublicKeyRaw(namedCurve, keyData);
+      }
       if (keyObject === undefined)
         throw lazyDOMException('Unable to import EC key', 'OperationError');
       break;
     }
   }
 
-  const {
-    namedCurve: checkNamedCurve
-  } = keyObject[kHandle].keyDetail({});
-  if (kNamedCurveAliases[namedCurve] !== checkNamedCurve)
-    throw lazyDOMException('Named curve mismatch', 'DataError');
+  if (checkNamedCurve) {
+    const {
+      namedCurve: checkNamedCurve
+    } = keyObject[kHandle].keyDetail({});
+    if (kNamedCurveAliases[namedCurve] !== checkNamedCurve)
+      throw lazyDOMException('Named curve mismatch', 'DataError');
+  }
 
   return new InternalCryptoKey(
     keyObject,
@@ -275,22 +383,33 @@ async function ecImportKey(
     extractable);
 }
 
-function ecdsaSignVerify(key, data, { hash }, signature) {
-  if (hash === undefined)
-    throw new ERR_MISSING_OPTION('algorithm.hash');
-
+function ecdsaSignVerify(key, data, { name, hash }, signature) {
   const mode = signature === undefined ? kSignJobModeSign : kSignJobModeVerify;
   const type = mode === kSignJobModeSign ? 'private' : 'public';
 
   if (key.type !== type)
     throw lazyDOMException(`Key must be a ${type} key`, 'InvalidAccessError');
 
+  let hashname;
+  switch (name) {
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      if (hash !== undefined)
+        throw new lazyDOMException(`Hash is not permitted for ${name}`);
+      break;
+    default:
+      if (hash === undefined)
+        throw new ERR_MISSING_OPTION('algorithm.hash');
+      hashname = normalizeHashName(hash.name);
+  }
+
   return jobPromise(new SignJob(
     kCryptoJobAsync,
     mode,
     key[kKeyObject][kHandle],
     data,
-    normalizeHashName(hash.name),
+    hashname,
     undefined,  // Salt length, not used with ECDSA
     undefined,  // PSS Padding, not used with ECDSA
     signature));
diff --git a/lib/internal/crypto/util.js b/lib/internal/crypto/util.js
index 9d2fee2b2dd..d08249559a8 100644
--- a/lib/internal/crypto/util.js
+++ b/lib/internal/crypto/util.js
@@ -148,6 +148,10 @@ const kNamedCurveAliases = {
   'P-256': 'prime256v1',
   'P-384': 'secp384r1',
   'P-521': 'secp521r1',
+  'NODE-ED25519': 'ed25519',
+  'NODE-ED448': 'ed448',
+  'NODE-X25519': 'x25519',
+  'NODE-X448': 'x448',
 };
 
 const kAesKeyLengths = [128, 192, 256];
@@ -175,7 +179,9 @@ const kAlgorithms = [
   // should be prefixed with 'node-'
   'node-dsa',
   'node-dh',
-  'node-scrypt'
+  'node-scrypt',
+  'node-ed25519',
+  'node-ed448',
 ];
 
 // These are the only export and import formats we currently
diff --git a/lib/internal/crypto/webcrypto.js b/lib/internal/crypto/webcrypto.js
index 7bd487972eb..2e14fcc90c3 100644
--- a/lib/internal/crypto/webcrypto.js
+++ b/lib/internal/crypto/webcrypto.js
@@ -78,6 +78,10 @@ async function generateKey(
     case 'RSA-OAEP':
       return lazyRequire('internal/crypto/rsa')
         .rsaKeyGenerate(algorithm, extractable, keyUsages);
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      // Fall through
     case 'ECDSA':
       // Fall through
     case 'ECDH':
@@ -203,6 +207,10 @@ async function exportKeySpki(key) {
           .rsaExportKey(key, kWebCryptoKeyFormatSPKI);
       }
       break;
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      // Fall through
     case 'ECDSA':
       // Fall through
     case 'ECDH':
@@ -242,6 +250,10 @@ async function exportKeyPkcs8(key) {
           .rsaExportKey(key, kWebCryptoKeyFormatPKCS8);
       }
       break;
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      // Fall through
     case 'ECDSA':
       // Fall through
     case 'ECDH':
@@ -271,6 +283,11 @@ async function exportKeyPkcs8(key) {
 
 async function exportKeyRaw(key) {
   switch (key.algorithm.name) {
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      return lazyRequire('internal/crypto/ec')
+        .ecExportKey(key, kWebCryptoKeyFormatRaw);
     case 'ECDSA':
       // Fall through
     case 'ECDH':
@@ -320,7 +337,7 @@ async function exportKeyJWK(key) {
     case 'ECDSA':
       // Fall through
     case 'ECDH':
-      jwk.crv = key.algorithm.namedCurve;
+      jwk.crv ||= key.algorithm.namedCurve;
       return jwk;
     case 'AES-CTR':
       // Fall through
@@ -342,6 +359,10 @@ async function exportKeyJWK(key) {
         key.algorithm.hash.name,
         normalizeHashName.kContextJwkDsa);
       return jwk;
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      return jwk;
     default:
       // Fall through
   }
@@ -445,6 +466,10 @@ async function importKey(
     case 'RSA-OAEP':
       return lazyRequire('internal/crypto/rsa')
         .rsaImportKey(format, keyData, algorithm, extractable, keyUsages);
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      // Fall through
     case 'ECDSA':
       // Fall through
     case 'ECDH':
@@ -564,6 +589,10 @@ function signVerify(algorithm, key, data, signature) {
     case 'RSASSA-PKCS1-V1_5':
       return lazyRequire('internal/crypto/rsa')
         .rsaSignVerify(key, data, algorithm, signature);
+    case 'NODE-ED25519':
+      // Fall through
+    case 'NODE-ED448':
+      // Fall through
     case 'ECDSA':
       return lazyRequire('internal/crypto/ec')
         .ecdsaSignVerify(key, data, algorithm, signature);
diff --git a/src/crypto/crypto_ecdh.cc b/src/crypto/crypto_ecdh.cc
index efeb08b908e..6d3ee26fc70 100644
--- a/src/crypto/crypto_ecdh.cc
+++ b/src/crypto/crypto_ecdh.cc
@@ -7,6 +7,7 @@
 #include "env-inl.h"
 #include "memory_tracker-inl.h"
 #include "node_buffer.h"
+#include "string_bytes.h"
 #include "threadpoolwork-inl.h"
 #include "v8.h"
 
@@ -30,14 +31,25 @@ using v8::Uint32;
 using v8::Value;
 
 namespace crypto {
-namespace {
+
 int GetCurveFromName(const char* name) {
   int nid = EC_curve_nist2nid(name);
   if (nid == NID_undef)
     nid = OBJ_sn2nid(name);
+  // If there is still no match, check manually for known curves
+  if (nid == NID_undef) {
+    if (strcmp(name, "NODE-ED25519") == 0) {
+      nid = EVP_PKEY_ED25519;
+    } else if (strcmp(name, "NODE-ED448") == 0) {
+      nid = EVP_PKEY_ED448;
+    } else if (strcmp(name, "NODE-X25519") == 0) {
+      nid = EVP_PKEY_X25519;
+    } else if (strcmp(name, "NODE-X448") == 0) {
+      nid = EVP_PKEY_X448;
+    }
+  }
   return nid;
 }
-}  // namespace
 
 void ECDH::Initialize(Environment* env, Local<Object> target) {
   Local<FunctionTemplate> t = env->NewFunctionTemplate(New);
@@ -392,6 +404,11 @@ void ECDH::ConvertKey(const FunctionCallbackInfo<Value>& args) {
   args.GetReturnValue().Set(buf);
 }
 
+void ECDHBitsConfig::MemoryInfo(MemoryTracker* tracker) const {
+  tracker->TrackField("public", public_);
+  tracker->TrackField("private", private_);
+}
+
 Maybe<bool> ECDHBitsTraits::EncodeOutput(
     Environment* env,
     const ECDHBitsConfig& params,
@@ -416,6 +433,7 @@ Maybe<bool> ECDHBitsTraits::AdditionalConfig(
   KeyObjectHandle* public_key;
 
   Utf8Value name(env->isolate(), args[offset]);
+
   ASSIGN_OR_RETURN_UNWRAP(&public_key, args[offset + 1], Nothing<bool>());
   ASSIGN_OR_RETURN_UNWRAP(&private_key, args[offset + 2], Nothing<bool>());
 
@@ -425,23 +443,9 @@ Maybe<bool> ECDHBitsTraits::AdditionalConfig(
     return Nothing<bool>();
   }
 
-  params->private_key = ECKeyPointer(
-      EC_KEY_dup(
-          EVP_PKEY_get1_EC_KEY(private_key->Data()->GetAsymmetricKey().get())));
-  if (!params->private_key) {
-    THROW_ERR_CRYPTO_INVALID_KEYTYPE(env);
-    return Nothing<bool>();
-  }
-
-  params->public_key = ECKeyPointer(
-      EC_KEY_dup(
-          EVP_PKEY_get1_EC_KEY(public_key->Data()->GetAsymmetricKey().get())));
-  if (!params->public_key) {
-    THROW_ERR_CRYPTO_INVALID_KEYTYPE(env);
-    return Nothing<bool>();
-  }
-
-  params->group = EC_KEY_get0_group(params->private_key.get());
+  params->id_ = GetCurveFromName(*name);
+  params->private_ = private_key->Data();
+  params->public_ = public_key->Data();
 
   return Just(true);
 }
@@ -450,44 +454,102 @@ bool ECDHBitsTraits::DeriveBits(
     Environment* env,
     const ECDHBitsConfig& params,
     ByteSource* out) {
-  if (params.group == nullptr)
-    return false;
-  CHECK_EQ(EC_KEY_check_key(params.private_key.get()), 1);
-  CHECK_EQ(EC_KEY_check_key(params.public_key.get()), 1);
-  const EC_POINT* pub = EC_KEY_get0_public_key(params.public_key.get());
-  int field_size = EC_GROUP_get_degree(params.group);
-  size_t len = (field_size + 7) / 8;
-  char* data = MallocOpenSSL<char>(len);
-  ByteSource buf = ByteSource::Allocated(data, len);
-  if (ECDH_compute_key(
-          data,
-          len,
-          pub,
-          params.private_key.get(),
-          nullptr) <= 0) {
-    return false;
+
+  char* data = nullptr;
+  size_t len = 0;
+
+  switch (params.id_) {
+    case EVP_PKEY_X25519:
+      // Fall through
+    case EVP_PKEY_X448: {
+      EVPKeyCtxPointer ctx(
+          EVP_PKEY_CTX_new(
+              params.private_->GetAsymmetricKey().get(),
+              nullptr));
+      if (EVP_PKEY_derive_init(ctx.get()) <= 0 ||
+          EVP_PKEY_derive_set_peer(
+              ctx.get(),
+              params.public_->GetAsymmetricKey().get()) <= 0 ||
+          EVP_PKEY_derive(ctx.get(), nullptr, &len) <= 0) {
+        return false;
+      }
+
+      data = MallocOpenSSL<char>(len);
+
+      if (EVP_PKEY_derive(
+              ctx.get(),
+              reinterpret_cast<unsigned char*>(data),
+              &len) <= 0) {
+        return false;
+      }
+
+      break;
+    }
+    default: {
+      const EC_KEY* private_key =
+          EVP_PKEY_get0_EC_KEY(params.private_->GetAsymmetricKey().get());
+      const EC_KEY* public_key =
+          EVP_PKEY_get0_EC_KEY(params.public_->GetAsymmetricKey().get());
+
+      const EC_GROUP* group = EC_KEY_get0_group(private_key);
+      if (group == nullptr)
+        return false;
+
+      CHECK_EQ(EC_KEY_check_key(private_key), 1);
+      CHECK_EQ(EC_KEY_check_key(public_key), 1);
+      const EC_POINT* pub = EC_KEY_get0_public_key(public_key);
+      int field_size = EC_GROUP_get_degree(group);
+      len = (field_size + 7) / 8;
+      data = MallocOpenSSL<char>(len);
+      CHECK_NOT_NULL(data);
+      CHECK_NOT_NULL(pub);
+      CHECK_NOT_NULL(private_key);
+      if (ECDH_compute_key(
+              data,
+              len,
+              pub,
+              private_key,
+              nullptr) <= 0) {
+        return false;
+      }
+    }
   }
+  ByteSource buf = ByteSource::Allocated(data, len);
   *out = std::move(buf);
   return true;
 }
 
 EVPKeyCtxPointer EcKeyGenTraits::Setup(EcKeyPairGenConfig* params) {
-  EVPKeyCtxPointer param_ctx(EVP_PKEY_CTX_new_id(EVP_PKEY_EC, nullptr));
-  EVP_PKEY* raw_params = nullptr;
-  if (!param_ctx ||
-      EVP_PKEY_paramgen_init(param_ctx.get()) <= 0 ||
-      EVP_PKEY_CTX_set_ec_paramgen_curve_nid(
-          param_ctx.get(), params->params.curve_nid) <= 0 ||
-      EVP_PKEY_CTX_set_ec_param_enc(
-          param_ctx.get(), params->params.param_encoding) <= 0 ||
-      EVP_PKEY_paramgen(param_ctx.get(), &raw_params) <= 0) {
-    return EVPKeyCtxPointer();
-  }
-  EVPKeyPointer key_params(raw_params);
-  EVPKeyCtxPointer key_ctx(EVP_PKEY_CTX_new(key_params.get(), nullptr));
-
-  if (!key_ctx || EVP_PKEY_keygen_init(key_ctx.get()) <= 0)
-    return EVPKeyCtxPointer();
+  EVPKeyCtxPointer key_ctx;
+  switch (params->params.curve_nid) {
+    case EVP_PKEY_ED25519:
+      // Fall through
+    case EVP_PKEY_ED448:
+      // Fall through
+    case EVP_PKEY_X25519:
+      // Fall through
+    case EVP_PKEY_X448:
+      key_ctx.reset(EVP_PKEY_CTX_new_id(params->params.curve_nid, nullptr));
+      break;
+    default: {
+      EVPKeyCtxPointer param_ctx(EVP_PKEY_CTX_new_id(EVP_PKEY_EC, nullptr));
+      EVP_PKEY* raw_params = nullptr;
+      if (!param_ctx ||
+          EVP_PKEY_paramgen_init(param_ctx.get()) <= 0 ||
+          EVP_PKEY_CTX_set_ec_paramgen_curve_nid(
+              param_ctx.get(), params->params.curve_nid) <= 0 ||
+          EVP_PKEY_CTX_set_ec_param_enc(
+              param_ctx.get(), params->params.param_encoding) <= 0 ||
+          EVP_PKEY_paramgen(param_ctx.get(), &raw_params) <= 0) {
+        return EVPKeyCtxPointer();
+      }
+      EVPKeyPointer key_params(raw_params);
+      key_ctx.reset(EVP_PKEY_CTX_new(key_params.get(), nullptr));
+    }
+  }
+
+  if (key_ctx && EVP_PKEY_keygen_init(key_ctx.get()) <= 0)
+    key_ctx.reset();
 
   return key_ctx;
 }
@@ -538,23 +600,49 @@ WebCryptoKeyExportStatus EC_Raw_Export(
   CHECK(key_data->GetAsymmetricKey());
 
   EC_KEY* ec_key = EVP_PKEY_get0_EC_KEY(key_data->GetAsymmetricKey().get());
-  CHECK_NOT_NULL(ec_key);
 
-  const EC_GROUP* group = EC_KEY_get0_group(ec_key);
-  const EC_POINT* point = EC_KEY_get0_public_key(ec_key);
-  point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
-
-  // Get the allocated data size...
-  size_t len = EC_POINT_point2oct(group, point, form, nullptr, 0, nullptr);
-  if (len == 0)
-    return WebCryptoKeyExportStatus::FAILED;
-
-  unsigned char* data = MallocOpenSSL<unsigned char>(len);
-  size_t check_len = EC_POINT_point2oct(group, point, form, data, len, nullptr);
-  if (check_len == 0)
-    return WebCryptoKeyExportStatus::FAILED;
-
-  CHECK_EQ(len, check_len);
+  unsigned char* data;
+  size_t len = 0;
+
+  if (ec_key == nullptr) {
+    typedef int (*export_fn)(const EVP_PKEY*, unsigned char*, size_t* len);
+    export_fn fn = nullptr;
+    switch (key_data->GetKeyType()) {
+      case kKeyTypePrivate:
+        fn = EVP_PKEY_get_raw_private_key;
+        break;
+      case kKeyTypePublic:
+        fn = EVP_PKEY_get_raw_public_key;
+        break;
+      case kKeyTypeSecret:
+        UNREACHABLE();
+    }
+    CHECK_NOT_NULL(fn);
+    // Get the size of the raw key data
+    if (fn(key_data->GetAsymmetricKey().get(), nullptr, &len) == 0)
+      return WebCryptoKeyExportStatus::INVALID_KEY_TYPE;
+    data = MallocOpenSSL<unsigned char>(len);
+    if (fn(key_data->GetAsymmetricKey().get(), data, &len) == 0)
+      return WebCryptoKeyExportStatus::INVALID_KEY_TYPE;
+  } else {
+    if (key_data->GetKeyType() != kKeyTypePublic)
+      return WebCryptoKeyExportStatus::INVALID_KEY_TYPE;
+    const EC_GROUP* group = EC_KEY_get0_group(ec_key);
+    const EC_POINT* point = EC_KEY_get0_public_key(ec_key);
+    point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
+
+    // Get the allocated data size...
+    len = EC_POINT_point2oct(group, point, form, nullptr, 0, nullptr);
+    if (len == 0)
+      return WebCryptoKeyExportStatus::FAILED;
+    data = MallocOpenSSL<unsigned char>(len);
+    size_t check_len =
+        EC_POINT_point2oct(group, point, form, data, len, nullptr);
+    if (check_len == 0)
+      return WebCryptoKeyExportStatus::FAILED;
+
+    CHECK_EQ(len, check_len);
+  }
 
   *out = ByteSource::Allocated(reinterpret_cast<char*>(data), len);
 
@@ -578,8 +666,6 @@ WebCryptoKeyExportStatus ECKeyExportTraits::DoExport(
 
   switch (format) {
     case kWebCryptoKeyFormatRaw:
-      if (key_data->GetKeyType() != kKeyTypePublic)
-        return WebCryptoKeyExportStatus::INVALID_KEY_TYPE;
       return EC_Raw_Export(key_data.get(), params, out);
     case kWebCryptoKeyFormatPKCS8:
       if (key_data->GetKeyType() != kKeyTypePrivate)
@@ -651,6 +737,90 @@ Maybe<bool> ExportJWKEcKey(
   return Just(true);
 }
 
+Maybe<bool> ExportJWKEdKey(
+    Environment* env,
+    std::shared_ptr<KeyObjectData> key,
+    Local<Object> target) {
+  ManagedEVPPKey pkey = key->GetAsymmetricKey();
+
+  const char* curve = nullptr;
+  switch (EVP_PKEY_id(pkey.get())) {
+    case EVP_PKEY_ED25519:
+      curve = "Ed25519";
+      break;
+    case EVP_PKEY_ED448:
+      curve = "Ed448";
+      break;
+    case EVP_PKEY_X25519:
+      curve = "X25519";
+      break;
+    case EVP_PKEY_X448:
+      curve = "X448";
+      break;
+    default:
+      UNREACHABLE();
+  }
+  if (target->Set(
+          env->context(),
+          env->jwk_crv_string(),
+          OneByteString(env->isolate(), curve)).IsNothing()) {
+    return Nothing<bool>();
+  }
+
+  size_t len = 0;
+  Local<Value> encoded;
+  Local<Value> error;
+
+  if (!EVP_PKEY_get_raw_public_key(pkey.get(), nullptr, &len))
+    return Nothing<bool>();
+
+  unsigned char* data = MallocOpenSSL<unsigned char>(len);
+  ByteSource out = ByteSource::Allocated(reinterpret_cast<char*>(data), len);
+
+  if (key->GetKeyType() == kKeyTypePrivate) {
+    if (!EVP_PKEY_get_raw_private_key(pkey.get(), data, &len) ||
+        !StringBytes::Encode(
+            env->isolate(),
+            reinterpret_cast<const char*>(data),
+            len,
+            BASE64URL,
+            &error).ToLocal(&encoded) ||
+        !target->Set(
+            env->context(),
+            env->jwk_d_string(),
+            encoded).IsJust()) {
+      if (!error.IsEmpty())
+        env->isolate()->ThrowException(error);
+      return Nothing<bool>();
+    }
+  }
+
+  if (!EVP_PKEY_get_raw_public_key(pkey.get(), data, &len) ||
+      !StringBytes::Encode(
+          env->isolate(),
+          reinterpret_cast<const char*>(data),
+          len,
+          BASE64URL,
+          &error).ToLocal(&encoded) ||
+      !target->Set(
+          env->context(),
+          env->jwk_x_string(),
+          encoded).IsJust()) {
+    if (!error.IsEmpty())
+      env->isolate()->ThrowException(error);
+    return Nothing<bool>();
+  }
+
+  if (target->Set(
+          env->context(),
+          env->jwk_kty_string(),
+          env->jwk_okp_string()).IsNothing()) {
+    return Nothing<bool>();
+  }
+
+  return Just(true);
+}
+
 std::shared_ptr<KeyObjectData> ImportJWKEcKey(
     Environment* env,
     Local<Object> jwk,
diff --git a/src/crypto/crypto_ecdh.h b/src/crypto/crypto_ecdh.h
index c83818d16be..b2ae9e5b2be 100644
--- a/src/crypto/crypto_ecdh.h
+++ b/src/crypto/crypto_ecdh.h
@@ -16,6 +16,8 @@
 
 namespace node {
 namespace crypto {
+int GetCurveFromName(const char* name);
+
 class ECDH final : public BaseObject {
  public:
   ~ECDH() override;
@@ -52,11 +54,11 @@ class ECDH final : public BaseObject {
 };
 
 struct ECDHBitsConfig final : public MemoryRetainer {
-  ECKeyPointer private_key;
-  ECKeyPointer public_key;
-  const EC_GROUP* group = nullptr;
+  int id_;
+  std::shared_ptr<KeyObjectData> private_;
+  std::shared_ptr<KeyObjectData> public_;
 
-  SET_NO_MEMORY_INFO();
+  void MemoryInfo(MemoryTracker* tracker) const override;
   SET_MEMORY_INFO_NAME(ECDHBitsConfig);
   SET_SELF_SIZE(ECDHBitsConfig);
 };
@@ -144,6 +146,11 @@ v8::Maybe<bool> ExportJWKEcKey(
     std::shared_ptr<KeyObjectData> key,
     v8::Local<v8::Object> target);
 
+v8::Maybe<bool> ExportJWKEdKey(
+    Environment* env,
+    std::shared_ptr<KeyObjectData> key,
+    v8::Local<v8::Object> target);
+
 std::shared_ptr<KeyObjectData> ImportJWKEcKey(
     Environment* env,
     v8::Local<v8::Object> jwk,
diff --git a/src/crypto/crypto_keygen.h b/src/crypto/crypto_keygen.h
index c4197c6eaed..58e3b8211d6 100644
--- a/src/crypto/crypto_keygen.h
+++ b/src/crypto/crypto_keygen.h
@@ -161,7 +161,8 @@ struct KeyPairGenTraits final {
       Environment* env,
       AdditionalParameters* params) {
     EVPKeyCtxPointer ctx = KeyPairAlgorithmTraits::Setup(params);
-    if (!ctx || EVP_PKEY_keygen_init(ctx.get()) <= 0)
+
+    if (!ctx)
       return KeyGenJobStatus::FAILED;
 
     // Generate the key
diff --git a/src/crypto/crypto_keys.cc b/src/crypto/crypto_keys.cc
index f80a39ce5de..4457141f461 100644
--- a/src/crypto/crypto_keys.cc
+++ b/src/crypto/crypto_keys.cc
@@ -492,6 +492,13 @@ Maybe<bool> ExportJWKAsymmetricKey(
     case EVP_PKEY_RSA_PSS: return ExportJWKRsaKey(env, key, target);
     case EVP_PKEY_DSA: return ExportJWKDsaKey(env, key, target);
     case EVP_PKEY_EC: return ExportJWKEcKey(env, key, target);
+    case EVP_PKEY_ED25519:
+      // Fall through
+    case EVP_PKEY_ED448:
+      // Fall through
+    case EVP_PKEY_X25519:
+      // Fall through
+    case EVP_PKEY_X448: return ExportJWKEdKey(env, key, target);
   }
   THROW_ERR_CRYPTO_INVALID_KEYTYPE(env);
   return Just(false);
@@ -873,6 +880,7 @@ v8::Local<v8::Function> KeyObjectHandle::Initialize(Environment* env) {
   env->SetProtoMethod(t, "export", Export);
   env->SetProtoMethod(t, "exportJwk", ExportJWK);
   env->SetProtoMethod(t, "initECRaw", InitECRaw);
+  env->SetProtoMethod(t, "initEDRaw", InitEDRaw);
   env->SetProtoMethod(t, "initJwk", InitJWK);
   env->SetProtoMethod(t, "keyDetail", GetKeyDetail);
 
@@ -1032,6 +1040,48 @@ void KeyObjectHandle::InitECRaw(const FunctionCallbackInfo<Value>& args) {
   args.GetReturnValue().Set(true);
 }
 
+void KeyObjectHandle::InitEDRaw(const FunctionCallbackInfo<Value>& args) {
+  Environment* env = Environment::GetCurrent(args);
+  KeyObjectHandle* key;
+  ASSIGN_OR_RETURN_UNWRAP(&key, args.Holder());
+
+  CHECK(args[0]->IsString());
+  Utf8Value name(env->isolate(), args[0]);
+
+  ArrayBufferOrViewContents<unsigned char> key_data(args[1]);
+  KeyType type = static_cast<KeyType>(args[2].As<Int32>()->Value());
+
+  MarkPopErrorOnReturn mark_pop_error_on_return;
+
+  typedef EVP_PKEY* (*new_key_fn)(int, ENGINE*, const unsigned char*, size_t);
+  new_key_fn fn = type == kKeyTypePrivate
+      ? EVP_PKEY_new_raw_private_key
+      : EVP_PKEY_new_raw_public_key;
+
+  int id = GetCurveFromName(*name);
+
+  switch (id) {
+    case EVP_PKEY_X25519:
+    case EVP_PKEY_X448:
+    case EVP_PKEY_ED25519:
+    case EVP_PKEY_ED448: {
+      EVPKeyPointer pkey(fn(id, nullptr, key_data.data(), key_data.size()));
+      if (!pkey)
+        return args.GetReturnValue().Set(false);
+      key->data_ =
+          KeyObjectData::CreateAsymmetric(
+              type,
+              ManagedEVPPKey(std::move(pkey)));
+      CHECK(key->data_);
+      break;
+    }
+    default:
+      UNREACHABLE();
+  }
+
+  args.GetReturnValue().Set(true);
+}
+
 void KeyObjectHandle::GetKeyDetail(const FunctionCallbackInfo<Value>& args) {
   Environment* env = Environment::GetCurrent(args);
   KeyObjectHandle* key;
diff --git a/src/crypto/crypto_keys.h b/src/crypto/crypto_keys.h
index 8938a203eb1..64bf45a1dba 100644
--- a/src/crypto/crypto_keys.h
+++ b/src/crypto/crypto_keys.h
@@ -185,6 +185,7 @@ class KeyObjectHandle : public BaseObject {
 
   static void Init(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void InitECRaw(const v8::FunctionCallbackInfo<v8::Value>& args);
+  static void InitEDRaw(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void InitJWK(const v8::FunctionCallbackInfo<v8::Value>& args);
   static void GetKeyDetail(const v8::FunctionCallbackInfo<v8::Value>& args);
 
diff --git a/src/crypto/crypto_sig.cc b/src/crypto/crypto_sig.cc
index a5a95878a9e..455d1bfdd6c 100644
--- a/src/crypto/crypto_sig.cc
+++ b/src/crypto/crypto_sig.cc
@@ -223,6 +223,16 @@ void CheckThrow(Environment* env, SignBase::Error error) {
       return;
   }
 }
+
+bool IsOneShot(const ManagedEVPPKey& key) {
+  switch (EVP_PKEY_id(key.get())) {
+    case EVP_PKEY_ED25519:
+    case EVP_PKEY_ED448:
+      return true;
+    default:
+      return false;
+  }
+}
 }  // namespace
 
 SignBase::Error SignBase::Init(const char* sign_type) {
@@ -807,26 +817,47 @@ bool SignTraits::DeriveBits(
   switch (params.mode) {
     case SignConfiguration::kSign: {
       size_t len;
-      if (!EVP_DigestSignUpdate(
-              context.get(),
-              params.data.data<unsigned char>(),
-              params.data.size()) ||
-          !EVP_DigestSignFinal(context.get(), nullptr, &len)) {
-        return false;
-      }
-      char* data = MallocOpenSSL<char>(len);
-      ByteSource buf = ByteSource::Allocated(data, len);
-      unsigned char* ptr = reinterpret_cast<unsigned char*>(data);
-      if (!EVP_DigestSignFinal(context.get(), ptr, &len))
-        return false;
-
-      // If this is an EC key (assuming ECDSA) we have to
-      // convert the signature in to the proper format.
-      if (EVP_PKEY_id(params.key->GetAsymmetricKey().get()) == EVP_PKEY_EC) {
-        *out = ConvertToWebCryptoSignature(params.key->GetAsymmetricKey(), buf);
-      } else {
-        buf.Resize(len);
+      unsigned char* data = nullptr;
+      if (IsOneShot(params.key->GetAsymmetricKey())) {
+        EVP_DigestSign(
+            context.get(),
+            nullptr,
+            &len,
+            params.data.data<unsigned char>(),
+            params.data.size());
+        data = MallocOpenSSL<unsigned char>(len);
+        EVP_DigestSign(
+            context.get(),
+            data,
+            &len,
+            params.data.data<unsigned char>(),
+            params.data.size());
+        ByteSource buf =
+            ByteSource::Allocated(reinterpret_cast<char*>(data), len);
         *out = std::move(buf);
+      } else {
+        if (!EVP_DigestSignUpdate(
+                context.get(),
+                params.data.data<unsigned char>(),
+                params.data.size()) ||
+            !EVP_DigestSignFinal(context.get(), nullptr, &len)) {
+          return false;
+        }
+        data = MallocOpenSSL<unsigned char>(len);
+        ByteSource buf =
+            ByteSource::Allocated(reinterpret_cast<char*>(data), len);
+        if (!EVP_DigestSignFinal(context.get(), data, &len))
+          return false;
+
+        // If this is an EC key (assuming ECDSA) we have to
+        // convert the signature in to the proper format.
+        if (EVP_PKEY_id(params.key->GetAsymmetricKey().get()) == EVP_PKEY_EC) {
+          *out = ConvertToWebCryptoSignature(
+              params.key->GetAsymmetricKey(), buf);
+        } else {
+          buf.Resize(len);
+          *out = std::move(buf);
+        }
       }
       break;
     }
@@ -834,17 +865,12 @@ bool SignTraits::DeriveBits(
       char* data = MallocOpenSSL<char>(1);
       data[0] = 0;
       *out = ByteSource::Allocated(data, 1);
-      if (!EVP_DigestVerifyUpdate(
-              context.get(),
-              params.data.data<unsigned char>(),
-              params.data.size())) {
-        return false;
-      }
-
-      if (EVP_DigestVerifyFinal(
+      if (EVP_DigestVerify(
               context.get(),
               params.signature.data<unsigned char>(),
-              params.signature.size()) == 1) {
+              params.signature.size(),
+              params.data.data<unsigned char>(),
+              params.data.size()) == 1) {
         data[0] = 1;
       }
     }
diff --git a/src/env.h b/src/env.h
index 6be3cdb22fc..1268cb071ee 100644
--- a/src/env.h
+++ b/src/env.h
@@ -280,6 +280,7 @@ constexpr size_t kFsStatsBufferLength =
   V(isclosing_string, "isClosing")                                             \
   V(issuer_string, "issuer")                                                   \
   V(issuercert_string, "issuerCertificate")                                    \
+  V(jwk_crv_string, "crv")                                                     \
   V(jwk_d_string, "d")                                                         \
   V(jwk_dp_string, "dp")                                                       \
   V(jwk_dq_string, "dq")                                                       \
@@ -294,6 +295,7 @@ constexpr size_t kFsStatsBufferLength =
   V(jwk_kty_string, "kty")                                                     \
   V(jwk_n_string, "n")                                                         \
   V(jwk_oct_string, "oct")                                                     \
+  V(jwk_okp_string, "OKP")                                                     \
   V(jwk_rsa_string, "RSA")                                                     \
   V(jwk_x_string, "x")                                                         \
   V(jwk_y_string, "y")                                                         \
diff --git a/test/parallel/test-webcrypto-ed25519-ed448.js b/test/parallel/test-webcrypto-ed25519-ed448.js
new file mode 100644
index 00000000000..b06de24c78f
--- /dev/null
+++ b/test/parallel/test-webcrypto-ed25519-ed448.js
@@ -0,0 +1,367 @@
+'use strict';
+
+const common = require('../common');
+
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const assert = require('assert');
+const { subtle } = require('crypto').webcrypto;
+
+async function generateKey(namedCurve) {
+  return subtle.generateKey(
+    {
+      name: namedCurve,
+      namedCurve
+    },
+    true,
+    ['sign', 'verify']);
+}
+
+async function test1(namedCurve) {
+  const {
+    publicKey,
+    privateKey,
+  } = await generateKey(namedCurve);
+
+  const data = Buffer.from('hello world');
+
+  assert(publicKey);
+  assert(privateKey);
+
+  const sig = await subtle.sign(
+    { name: namedCurve },
+    privateKey,
+    data
+  );
+
+  assert(sig);
+
+  assert(await subtle.verify(
+    { name: namedCurve },
+    publicKey,
+    sig,
+    data
+  ));
+}
+
+Promise.all([
+  test1('NODE-ED25519'),
+  test1('NODE-ED448')
+]).then(common.mustCall());
+
+assert.rejects(
+  subtle.importKey(
+    'raw',
+    Buffer.alloc(10),
+    {
+      name: 'NODE-ED25519',
+      namedCurve: 'NODE-ED25519'
+    },
+    false,
+    ['sign']),
+  {
+    message: /NODE-ED25519 raw keys must be exactly 32-bytes/
+  });
+
+assert.rejects(
+  subtle.importKey(
+    'raw',
+    Buffer.alloc(10),
+    {
+      name: 'NODE-ED448',
+      namedCurve: 'NODE-ED448'
+    },
+    false,
+    ['sign']),
+  {
+    message: /NODE-ED448 raw keys must be exactly 57-bytes/
+  });
+
+const testVectors = {
+  'NODE-ED25519': [
+    {
+      privateKey:
+        Buffer.from(
+          '9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60',
+          'hex'),
+      publicKey:
+        Buffer.from(
+          'd75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a',
+          'hex'),
+      message: Buffer.alloc(0),
+      sig:
+        Buffer.from(
+          'e5564300c360ac729086e2cc806e828a84877f1eb8e5d974d873e06522490155' +
+          '5fb8821590a33bacc61e39701cf9b46bd25bf5f0595bbe24655141438e7a100b',
+          'hex'),
+      crv: 'Ed25519',
+    },
+    {
+      privateKey:
+        Buffer.from(
+          '4ccd089b28ff96da9db6c346ec114e0f5b8a319f35aba624da8cf6ed4fb8a6fb',
+          'hex'),
+      publicKey:
+        Buffer.from(
+          '3d4017c3e843895a92b70aa74d1b7ebc9c982ccf2ec4968cc0cd55f12af4660c',
+          'hex'),
+      message: Buffer.from('72', 'hex'),
+      sig:
+        Buffer.from(
+          '92a009a9f0d4cab8720e820b5f642540a2b27b5416503f8fb3762223ebdb69da' +
+          '085ac1e43e15996e458f3613d0f11d8c387b2eaeb4302aeeb00d291612bb0c00',
+          'hex'),
+      crv: 'Ed25519',
+    },
+    {
+      privateKey:
+        Buffer.from(
+          'c5aa8df43f9f837bedb7442f31dcb7b166d38535076f094b85ce3a2e0b4458f7',
+          'hex'),
+      publicKey:
+        Buffer.from(
+          'fc51cd8e6218a1a38da47ed00230f0580816ed13ba3303ac5deb911548908025',
+          'hex'),
+      message: Buffer.from('af82', 'hex'),
+      sig:
+        Buffer.from(
+          '6291d657deec24024827e69c3abe01a30ce548a284743a445e3680d7db5ac3ac' +
+          '18ff9b538d16f290ae67f760984dc6594a7c15e9716ed28dc027beceea1ec40a',
+          'hex'),
+      crv: 'Ed25519',
+    },
+    {
+      privateKey:
+        Buffer.from(
+          'f5e5767cf153319517630f226876b86c8160cc583bc013744c6bf255f5cc0ee5',
+          'hex'),
+      publicKey:
+        Buffer.from(
+          '278117fc144c72340f67d0f2316e8386ceffbf2b2428c9c51fef7c597f1d426e',
+          'hex'),
+      message: Buffer.from(
+        '08b8b2b733424243760fe426a4b54908632110a66c2f6591eabd3345e3e4eb98' +
+        'fa6e264bf09efe12ee50f8f54e9f77b1e355f6c50544e23fb1433ddf73be84d8' +
+        '79de7c0046dc4996d9e773f4bc9efe5738829adb26c81b37c93a1b270b20329d' +
+        '658675fc6ea534e0810a4432826bf58c941efb65d57a338bbd2e26640f89ffbc' +
+        '1a858efcb8550ee3a5e1998bd177e93a7363c344fe6b199ee5d02e82d522c4fe' +
+        'ba15452f80288a821a579116ec6dad2b3b310da903401aa62100ab5d1a36553e' +
+        '06203b33890cc9b832f79ef80560ccb9a39ce767967ed628c6ad573cb116dbef' +
+        'efd75499da96bd68a8a97b928a8bbc103b6621fcde2beca1231d206be6cd9ec7' +
+        'aff6f6c94fcd7204ed3455c68c83f4a41da4af2b74ef5c53f1d8ac70bdcb7ed1' +
+        '85ce81bd84359d44254d95629e9855a94a7c1958d1f8ada5d0532ed8a5aa3fb2' +
+        'd17ba70eb6248e594e1a2297acbbb39d502f1a8c6eb6f1ce22b3de1a1f40cc24' +
+        '554119a831a9aad6079cad88425de6bde1a9187ebb6092cf67bf2b13fd65f270' +
+        '88d78b7e883c8759d2c4f5c65adb7553878ad575f9fad878e80a0c9ba63bcbcc' +
+        '2732e69485bbc9c90bfbd62481d9089beccf80cfe2df16a2cf65bd92dd597b07' +
+        '07e0917af48bbb75fed413d238f5555a7a569d80c3414a8d0859dc65a46128ba' +
+        'b27af87a71314f318c782b23ebfe808b82b0ce26401d2e22f04d83d1255dc51a' +
+        'ddd3b75a2b1ae0784504df543af8969be3ea7082ff7fc9888c144da2af58429e' +
+        'c96031dbcad3dad9af0dcbaaaf268cb8fcffead94f3c7ca495e056a9b47acdb7' +
+        '51fb73e666c6c655ade8297297d07ad1ba5e43f1bca32301651339e22904cc8c' +
+        '42f58c30c04aafdb038dda0847dd988dcda6f3bfd15c4b4c4525004aa06eeff8' +
+        'ca61783aacec57fb3d1f92b0fe2fd1a85f6724517b65e614ad6808d6f6ee34df' +
+        'f7310fdc82aebfd904b01e1dc54b2927094b2db68d6f903b68401adebf5a7e08' +
+        'd78ff4ef5d63653a65040cf9bfd4aca7984a74d37145986780fc0b16ac451649' +
+        'de6188a7dbdf191f64b5fc5e2ab47b57f7f7276cd419c17a3ca8e1b939ae49e4' +
+        '88acba6b965610b5480109c8b17b80e1b7b750dfc7598d5d5011fd2dcc5600a3' +
+        '2ef5b52a1ecc820e308aa342721aac0943bf6686b64b2579376504ccc493d97e' +
+        '6aed3fb0f9cd71a43dd497f01f17c0e2cb3797aa2a2f256656168e6c496afc5f' +
+        'b93246f6b1116398a346f1a641f3b041e989f7914f90cc2c7fff357876e506b5' +
+        '0d334ba77c225bc307ba537152f3f1610e4eafe595f6d9d90d11faa933a15ef1' +
+        '369546868a7f3a45a96768d40fd9d03412c091c6315cf4fde7cb68606937380d' +
+        'b2eaaa707b4c4185c32eddcdd306705e4dc1ffc872eeee475a64dfac86aba41c' +
+        '0618983f8741c5ef68d3a101e8a3b8cac60c905c15fc910840b94c00a0b9d0',
+        'hex'),
+      sig: Buffer.from(
+        '0aab4c900501b3e24d7cdf4663326a3a87df5e4843b2cbdb67cbf6e460fec350' +
+        'aa5371b1508f9f4528ecea23c436d94b5e8fcd4f681e30a6ac00a9704a188a03',
+        'hex'),
+      crv: 'Ed25519',
+    }
+  ],
+  'NODE-ED448': [
+    {
+      privateKey:
+        Buffer.from(
+          '6c82a562cb808d10d632be89c8513ebf6c929f34ddfa8c9f63c9960ef6e348a3' +
+          '528c8a3fcc2f044e39a3fc5b94492f8f032e7549a20098f95b', 'hex'),
+      publicKey:
+        Buffer.from(
+          '5fd7449b59b461fd2ce787ec616ad46a1da1342485a70e1f8a0ea75d80e96778' +
+          'edf124769b46c7061bd6783df1e50f6cd1fa1abeafe8256180', 'hex'),
+      message: Buffer.alloc(0),
+      sig:
+        Buffer.from(
+          '533a37f6bbe457251f023c0d88f976ae2dfb504a843e34d2074fd823d41a591f' +
+          '2b233f034f628281f2fd7a22ddd47d7828c59bd0a21bfd3980ff0d2028d4b18a' +
+          '9df63e006c5d1c2d345b925d8dc00b4104852db99ac5c7cdda8530a113a0f4db' +
+          'b61149f05a7363268c71d95808ff2e652600', 'hex'),
+      crv: 'Ed448',
+    },
+    {
+      privateKey:
+        Buffer.from(
+          'c4eab05d357007c632f3dbb48489924d552b08fe0c353a0d4a1f00acda2c463a' +
+          'fbea67c5e8d2877c5e3bc397a659949ef8021e954e0a12274e', 'hex'),
+      publicKey:
+        Buffer.from(
+          '43ba28f430cdff456ae531545f7ecd0ac834a55d9358c0372bfa0c6c6798c086' +
+          '6aea01eb00742802b8438ea4cb82169c235160627b4c3a9480', 'hex'),
+      message: Buffer.from('03', 'hex'),
+      sig:
+        Buffer.from(
+          '26b8f91727bd62897af15e41eb43c377efb9c610d48f2335cb0bd0087810f435' +
+          '2541b143c4b981b7e18f62de8ccdf633fc1bf037ab7cd779805e0dbcc0aae1cb' +
+          'cee1afb2e027df36bc04dcecbf154336c19f0af7e0a6472905e799f1953d2a0f' +
+          'f3348ab21aa4adafd1d234441cf807c03a00', 'hex'),
+      crv: 'Ed448',
+    },
+    {
+      privateKey:
+        Buffer.from(
+          'cd23d24f714274e744343237b93290f511f6425f98e64459ff203e8985083ffd' +
+          'f60500553abc0e05cd02184bdb89c4ccd67e187951267eb328', 'hex'),
+      publicKey:
+        Buffer.from(
+          'dcea9e78f35a1bf3499a831b10b86c90aac01cd84b67a0109b55a36e9328b1e3' +
+          '65fce161d71ce7131a543ea4cb5f7e9f1d8b00696447001400', 'hex'),
+      message: Buffer.from('0c3e544074ec63b0265e0c', 'hex'),
+      sig:
+        Buffer.from(
+          '1f0a8888ce25e8d458a21130879b840a9089d999aaba039eaf3e3afa090a09d3' +
+          '89dba82c4ff2ae8ac5cdfb7c55e94d5d961a29fe0109941e00b8dbdeea6d3b05' +
+          '1068df7254c0cdc129cbe62db2dc957dbb47b51fd3f213fb8698f064774250a5' +
+          '028961c9bf8ffd973fe5d5c206492b140e00', 'hex'),
+      crv: 'Ed448',
+    }
+  ]
+};
+
+async function test2(namedCurve) {
+  const vectors = testVectors[namedCurve];
+  await Promise.all(vectors.map(async (vector) => {
+    const [
+      privateKey,
+      publicKey,
+    ] = await Promise.all([
+      subtle.importKey(
+        'raw',
+        vector.privateKey,
+        {
+          name: namedCurve,
+          namedCurve
+        },
+        true, ['sign']),
+      subtle.importKey(
+        'raw',
+        vector.publicKey,
+        {
+          name: namedCurve,
+          namedCurve,
+          public: true
+        },
+        true, ['verify'])
+    ]);
+
+    const [
+      rawKey1,
+      rawKey2
+    ] = await Promise.all([
+      subtle.exportKey('raw', privateKey),
+      subtle.exportKey('raw', publicKey)
+    ]);
+    assert.deepStrictEqual(Buffer.from(rawKey1), vector.privateKey);
+    assert.deepStrictEqual(Buffer.from(rawKey2), vector.publicKey);
+
+    const sig = await subtle.sign(
+      { name: namedCurve },
+      privateKey,
+      vector.message
+    );
+
+    assert(sig);
+
+    assert(await subtle.verify(
+      { name: namedCurve },
+      publicKey,
+      vector.sig,
+      vector.message
+    ));
+
+    const [
+      publicKeyJwk,
+      privateKeyJwk
+    ] = await Promise.all([
+      subtle.exportKey('jwk', publicKey),
+      subtle.exportKey('jwk', privateKey)
+    ]);
+    assert.strictEqual(publicKeyJwk.kty, 'OKP');
+    assert.strictEqual(privateKeyJwk.kty, 'OKP');
+    assert.strictEqual(publicKeyJwk.crv, vector.crv);
+    assert.strictEqual(privateKeyJwk.crv, vector.crv);
+    assert.deepStrictEqual(
+      Buffer.from(publicKeyJwk.x, 'base64'),
+      vector.publicKey);
+    assert.deepStrictEqual(
+      Buffer.from(privateKeyJwk.x, 'base64'),
+      vector.publicKey);
+    assert.deepStrictEqual(
+      Buffer.from(privateKeyJwk.d, 'base64'),
+      vector.privateKey);
+  }));
+}
+
+Promise.all([
+  test2('NODE-ED25519'),
+  test2('NODE-ED448')
+]).then(common.mustCall());
+
+assert.rejects(
+  subtle.generateKey(
+    {
+      name: 'ECDSA',
+      namedCurve: 'NODE-X25519'
+    },
+    true,
+    ['sign', 'verify']),
+  {
+    message: /Unsupported named curves for ECDSA/
+  });
+
+assert.rejects(
+  subtle.generateKey(
+    {
+      name: 'ECDSA',
+      namedCurve: 'NODE-X448'
+    },
+    true,
+    ['sign', 'verify']),
+  {
+    message: /Unsupported named curves for ECDSA/
+  });
+
+assert.rejects(
+  subtle.generateKey(
+    {
+      name: 'ECDSA',
+      namedCurve: 'NODE-ED25519'
+    },
+    true,
+    ['sign', 'verify']),
+  {
+    message: /Unsupported named curves for ECDSA/
+  });
+
+assert.rejects(
+  subtle.generateKey(
+    {
+      name: 'ECDSA',
+      namedCurve: 'NODE-ED448'
+    },
+    true,
+    ['sign', 'verify']),
+  {
+    message: /Unsupported named curves for ECDSA/
+  });
diff --git a/test/parallel/test-webcrypto-x25519-x448.js b/test/parallel/test-webcrypto-x25519-x448.js
new file mode 100644
index 00000000000..94794840630
--- /dev/null
+++ b/test/parallel/test-webcrypto-x25519-x448.js
@@ -0,0 +1,246 @@
+'use strict';
+
+const common = require('../common');
+
+if (!common.hasCrypto)
+  common.skip('missing crypto');
+
+const assert = require('assert');
+const { subtle } = require('crypto').webcrypto;
+
+// X25519 and X448 are ECDH named curves that should work
+// with the existing ECDH mechanisms with no additional
+// changes.
+
+async function generateKeys(namedCurve, ...usages) {
+  return subtle.generateKey(
+    {
+      name: 'ECDH',
+      namedCurve
+    },
+    true,
+    usages);
+}
+
+async function deriveKey(publicKey, privateKey, length = 256) {
+  return subtle.deriveKey(
+    {
+      name: 'ECDH',
+      public: publicKey,
+    },
+    privateKey,
+    {
+      name: 'HMAC',
+      length,
+      hash: 'SHA-512',
+    },
+    true,
+    ['sign', 'verify']
+  );
+}
+
+async function exportKey(secretKey) {
+  return subtle.exportKey('raw', secretKey);
+}
+
+async function importKey(namedCurve, keyData, isPublic = false) {
+  return subtle.importKey(
+    'raw',
+    keyData,
+    { name: 'ECDH', namedCurve, public: isPublic },
+    true,
+    ['deriveKey']
+  );
+}
+
+assert.rejects(importKey('NODE-X25519', Buffer.alloc(10), true), {
+  message: /NODE-X25519 raw keys must be exactly 32-bytes/
+});
+assert.rejects(importKey('NODE-X448', Buffer.alloc(10), true), {
+  message: /NODE-X448 raw keys must be exactly 56-bytes/
+});
+
+async function test1(namedCurve) {
+  const {
+    publicKey: publicKey1,
+    privateKey: privateKey1,
+  } = await generateKeys(namedCurve, 'deriveKey', 'deriveBits');
+
+  const {
+    publicKey: publicKey2,
+    privateKey: privateKey2,
+  } = await generateKeys(namedCurve, 'deriveKey', 'deriveBits');
+
+  assert(publicKey1);
+  assert(privateKey1);
+  assert(publicKey2);
+  assert(privateKey2);
+
+  assert.strictEqual(publicKey1.algorithm.namedCurve, namedCurve);
+  assert.strictEqual(privateKey1.algorithm.namedCurve, namedCurve);
+  assert.strictEqual(publicKey2.algorithm.namedCurve, namedCurve);
+  assert.strictEqual(privateKey2.algorithm.namedCurve, namedCurve);
+
+  const [key1, key2] = await Promise.all([
+    deriveKey(publicKey1, privateKey2),
+    deriveKey(publicKey2, privateKey1),
+  ]);
+
+  assert(key1);
+  assert(key2);
+
+  const [secret1, secret2] = await Promise.all([
+    exportKey(key1),
+    exportKey(key2),
+  ]);
+
+  assert.deepStrictEqual(secret1, secret2);
+}
+
+Promise.all([
+  test1('NODE-X25519'),
+  test1('NODE-X448'),
+]).then(common.mustCall());
+
+const testVectors = {
+  'NODE-X25519': {
+    alice: {
+      privateKey:
+        Buffer.from(
+          '77076d0a7318a57d3c16c17251b26645df4c2f87ebc0992ab177fba51db92c2a',
+          'hex'),
+      publicKey:
+        Buffer.from(
+          '8520f0098930a754748b7ddcb43ef75a0dbf3a0d26381af4eba4a98eaa9b4e6a',
+          'hex'),
+    },
+    bob: {
+      privateKey:
+        Buffer.from(
+          '5dab087e624a8a4b79e17f8b83800ee66f3bb1292618b6fd1c2f8b27ff88e0eb',
+          'hex'),
+      publicKey:
+        Buffer.from(
+          'de9edb7d7b7dc1b4d35b61c2ece435373f8343c85b78674dadfc7e146f882b4f',
+          'hex'),
+    },
+    sharedSecret:
+      Buffer.from(
+        '4a5d9d5ba4ce2de1728e3bf480350f25e07e21c947d19e3376f09b3c1e161742',
+        'hex'),
+  },
+  'NODE-X448': {
+    alice: {
+      privateKey:
+        Buffer.from(
+          '9a8f4925d1519f5775cf46b04b5800d4ee9ee8bae8bc5565d498c28d' +
+          'd9c9baf574a9419744897391006382a6f127ab1d9ac2d8c0a598726b',
+          'hex'),
+      publicKey:
+        Buffer.from(
+          '9b08f7cc31b7e3e67d22d5aea121074a273bd2b83de09c63faa73d2c' +
+          '22c5d9bbc836647241d953d40c5b12da88120d53177f80e532c41fa0',
+          'hex'),
+    },
+    bob: {
+      privateKey:
+        Buffer.from(
+          '1c306a7ac2a0e2e0990b294470cba339e6453772b075811d8fad0d1d' +
+          '6927c120bb5ee8972b0d3e21374c9c921b09d1b0366f10b65173992d',
+          'hex'),
+      publicKey:
+        Buffer.from(
+          '3eb7a829b0cd20f5bcfc0b599b6feccf6da4627107bdb0d4f345b430' +
+          '27d8b972fc3e34fb4232a13ca706dcb57aec3dae07bdc1c67bf33609',
+          'hex'),
+    },
+    sharedSecret:
+      Buffer.from(
+        '07fff4181ac6cc95ec1c16a94a0f74d12da232ce40a77552281d282b' +
+        'b60c0b56fd2464c335543936521c24403085d59a449a5037514a879d',
+        'hex'),
+  },
+};
+
+async function test2(namedCurve, length) {
+  const [
+    publicKey1,
+    publicKey2,
+    privateKey1,
+    privateKey2,
+  ] = await Promise.all([
+    importKey(namedCurve, testVectors[namedCurve].alice.publicKey, true),
+    importKey(namedCurve, testVectors[namedCurve].bob.publicKey, true),
+    importKey(namedCurve, testVectors[namedCurve].alice.privateKey),
+    importKey(namedCurve, testVectors[namedCurve].bob.privateKey),
+  ]);
+
+  const [key1, key2] = await Promise.all([
+    deriveKey(publicKey1, privateKey2, length),
+    deriveKey(publicKey2, privateKey1, length),
+  ]);
+
+  assert(key1);
+  assert(key2);
+
+  const [secret1, secret2] = await Promise.all([
+    exportKey(key1),
+    exportKey(key2),
+  ]);
+
+  assert.deepStrictEqual(secret1, secret2);
+
+  assert.deepStrictEqual(
+    Buffer.from(secret1),
+    testVectors[namedCurve].sharedSecret);
+
+  const [
+    publicKeyJwk,
+    privateKeyJwk
+  ] = await Promise.all([
+    subtle.exportKey('jwk', publicKey1),
+    subtle.exportKey('jwk', privateKey1)
+  ]);
+  assert.strictEqual(publicKeyJwk.kty, 'OKP');
+  assert.strictEqual(privateKeyJwk.kty, 'OKP');
+  assert.strictEqual(publicKeyJwk.crv, namedCurve.slice(5));
+  assert.strictEqual(privateKeyJwk.crv, namedCurve.slice(5));
+  assert.deepStrictEqual(
+    Buffer.from(publicKeyJwk.x, 'base64'),
+    testVectors[namedCurve].alice.publicKey);
+  assert.deepStrictEqual(
+    Buffer.from(privateKeyJwk.x, 'base64'),
+    testVectors[namedCurve].alice.publicKey);
+  assert.deepStrictEqual(
+    Buffer.from(privateKeyJwk.d, 'base64'),
+    testVectors[namedCurve].alice.privateKey);
+}
+
+Promise.all([
+  test2('NODE-X25519', 256),
+  test2('NODE-X448', 448),
+]).then(common.mustCall());
+
+assert.rejects(
+  subtle.generateKey(
+    {
+      name: 'ECDH',
+      namedCurve: 'NODE-ED25519'
+    },
+    true,
+    ['deriveBits']),
+  {
+    message: /Unsupported named curves for ECDH/
+  });
+
+assert.rejects(
+  subtle.generateKey(
+    {
+      name: 'ECDH',
+      namedCurve: 'NODE-ED448'
+    },
+    true,
+    ['deriveBits']),
+  {
+    message: /Unsupported named curves for ECDH/
+  });
diff --git a/tools/doc/type-parser.js b/tools/doc/type-parser.js
index 5a91b1556c5..41e6086bf00 100644
--- a/tools/doc/type-parser.js
+++ b/tools/doc/type-parser.js
@@ -114,6 +114,10 @@ const customTypesMap = {
   'NodeScryptImportParams':
     'webcrypto.html#webcrypto_class_nodescryptimportparams',
   'NodeScryptParams': 'webcrypto.html#webcrypto_class_nodescryptparams',
+  'NodeEdKeyImportParams':
+    'webcrypto.html#webcrypto_class_nodeedkeyimportparams',
+  'NodeEdKeyGenParams':
+    'webcrypto.html#webcrypto_class_nodeedkeygenparams',
 
   'dgram.Socket': 'dgram.html#dgram_class_dgram_socket',