NFS v4

src/nfs/README.md

@@ -3,3 +3,4 @@
 ## Resources
 
 - [NFSv3 RFC 1813](./v3/__tests__/rfc1813.txt)
+- [NFSv4 RFC 7530](./v4/__tests__/rfc7530.txt)

src/nfs/v3/Nfsv3Decoder.ts

@@ -130,7 +130,7 @@ export class Nfsv3Decoder {
 
   private readFh(): structs.Nfsv3Fh {
     const data = this.xdr.readVarlenOpaque();
-    return new structs.Nfsv3Fh(new Reader(data));
+    return new structs.Nfsv3Fh(data);
   }
 
   private readFilename(): string {
@@ -262,13 +262,13 @@ export class Nfsv3Decoder {
     const xdr = this.xdr;
     const mode = xdr.readUnsignedInt() as Nfsv3CreateMode;
     let objAttributes: structs.Nfsv3Sattr | undefined;
-    let verf: Reader | undefined;
+    let verf: Uint8Array | undefined;
     // tslint:disable-next-line
     if (mode === Nfsv3CreateMode.UNCHECKED || mode === Nfsv3CreateMode.GUARDED) {
       objAttributes = this.readSattr();
     } else if (mode === Nfsv3CreateMode.EXCLUSIVE) {
       const verfData = xdr.readOpaque(8);
-      verf = new Reader(verfData);
+      verf = verfData;
     }
     return new structs.Nfsv3CreateHow(mode, objAttributes, verf);
   }
@@ -446,7 +446,7 @@ export class Nfsv3Decoder {
       const count = xdr.readUnsignedInt();
       const eof = xdr.readBoolean();
       const data = xdr.readVarlenOpaque();
-      resok = new msg.Nfsv3ReadResOk(fileAttributes, count, eof, new Reader(data));
+      resok = new msg.Nfsv3ReadResOk(fileAttributes, count, eof, data);
     } else {
       resfail = new msg.Nfsv3ReadResFail(fileAttributes);
     }
@@ -460,7 +460,7 @@ export class Nfsv3Decoder {
     const count = xdr.readUnsignedInt();
     const stable = xdr.readUnsignedInt();
     const data = xdr.readVarlenOpaque();
-    return new msg.Nfsv3WriteRequest(file, offset, count, stable, new Reader(data));
+    return new msg.Nfsv3WriteRequest(file, offset, count, stable, data);
   }
 
   private decodeWriteResponse(): msg.Nfsv3WriteResponse {
@@ -473,7 +473,7 @@ export class Nfsv3Decoder {
       const count = xdr.readUnsignedInt();
       const committed = xdr.readUnsignedInt();
       const verf = xdr.readOpaque(8);
-      resok = new msg.Nfsv3WriteResOk(fileWcc, count, committed, new Reader(verf));
+      resok = new msg.Nfsv3WriteResOk(fileWcc, count, committed, verf);
     } else {
       resfail = new msg.Nfsv3WriteResFail(fileWcc);
     }
@@ -651,7 +651,7 @@ export class Nfsv3Decoder {
     const cookie = xdr.readUnsignedHyper();
     const cookieverf = xdr.readOpaque(8);
     const count = xdr.readUnsignedInt();
-    return new msg.Nfsv3ReaddirRequest(dir, cookie, new Reader(cookieverf), count);
+    return new msg.Nfsv3ReaddirRequest(dir, cookie, cookieverf, count);
   }
 
   private decodeReaddirResponse(): msg.Nfsv3ReaddirResponse {
@@ -663,7 +663,7 @@ export class Nfsv3Decoder {
     if (status === 0) {
       const cookieverf = xdr.readOpaque(8);
       const reply = this.readDirList();
-      resok = new msg.Nfsv3ReaddirResOk(dirAttributes, new Reader(cookieverf), reply);
+      resok = new msg.Nfsv3ReaddirResOk(dirAttributes, cookieverf, reply);
     } else {
       resfail = new msg.Nfsv3ReaddirResFail(dirAttributes);
     }
@@ -677,7 +677,7 @@ export class Nfsv3Decoder {
     const cookieverf = xdr.readOpaque(8);
     const dircount = xdr.readUnsignedInt();
     const maxcount = xdr.readUnsignedInt();
-    return new msg.Nfsv3ReaddirplusRequest(dir, cookie, new Reader(cookieverf), dircount, maxcount);
+    return new msg.Nfsv3ReaddirplusRequest(dir, cookie, cookieverf, dircount, maxcount);
   }
 
   private decodeReaddirplusResponse(): msg.Nfsv3ReaddirplusResponse {
@@ -689,7 +689,7 @@ export class Nfsv3Decoder {
     if (status === 0) {
       const cookieverf = xdr.readOpaque(8);
       const reply = this.readDirListPlus();
-      resok = new msg.Nfsv3ReaddirplusResOk(dirAttributes, new Reader(cookieverf), reply);
+      resok = new msg.Nfsv3ReaddirplusResOk(dirAttributes, cookieverf, reply);
     } else {
       resfail = new msg.Nfsv3ReaddirplusResFail(dirAttributes);
     }
@@ -812,7 +812,7 @@ export class Nfsv3Decoder {
     const fileWcc = this.readWccData();
     if (status === 0) {
       const verf = xdr.readOpaque(8);
-      resok = new msg.Nfsv3CommitResOk(fileWcc, new Reader(verf));
+      resok = new msg.Nfsv3CommitResOk(fileWcc, verf);
     } else {
       resfail = new msg.Nfsv3CommitResFail(fileWcc);
     }

src/nfs/v3/Nfsv3Encoder.ts

@@ -123,8 +123,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
   }
 
   private writeFh(fh: structs.Nfsv3Fh): void {
-    const data = fh.data.uint8;
-    this.xdr.writeVarlenOpaque(data);
+    this.xdr.writeVarlenOpaque(fh.data);
   }
 
   private writeFilename(filename: string): void {
@@ -273,8 +272,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
         break;
       case Nfsv3CreateMode.EXCLUSIVE:
         if (how.verf) {
-          const verfData = how.verf.uint8;
-          xdr.writeOpaque(verfData);
+          xdr.writeOpaque(how.verf);
         }
         break;
     }
@@ -431,8 +429,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
       this.writePostOpAttr(res.resok.fileAttributes);
       xdr.writeUnsignedInt(res.resok.count);
       xdr.writeBoolean(res.resok.eof);
-      const data = res.resok.data.uint8;
-      xdr.writeVarlenOpaque(data);
+      xdr.writeVarlenOpaque(res.resok.data);
     } else if (res.resfail) {
       this.writePostOpAttr(res.resfail.fileAttributes);
     }
@@ -444,8 +441,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
     xdr.writeUnsignedHyper(req.offset);
     xdr.writeUnsignedInt(req.count);
     xdr.writeUnsignedInt(req.stable);
-    const data = req.data.uint8;
-    xdr.writeVarlenOpaque(data);
+    xdr.writeVarlenOpaque(req.data);
   }
 
   private writeWriteResponse(res: msg.Nfsv3WriteResponse): void {
@@ -455,8 +451,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
       this.writeWccData(res.resok.fileWcc);
       xdr.writeUnsignedInt(res.resok.count);
       xdr.writeUnsignedInt(res.resok.committed);
-      const verf = res.resok.verf.uint8;
-      xdr.writeOpaque(verf);
+      xdr.writeOpaque(res.resok.verf);
     } else if (res.resfail) {
       this.writeWccData(res.resfail.fileWcc);
     }
@@ -589,8 +584,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
     this.writeFh(req.dir);
     const xdr = this.xdr;
     xdr.writeUnsignedHyper(req.cookie);
-    const cookieverf = req.cookieverf.uint8;
-    xdr.writeOpaque(cookieverf);
+    xdr.writeOpaque(req.cookieverf);
     xdr.writeUnsignedInt(req.count);
   }
 
@@ -599,8 +593,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
     xdr.writeUnsignedInt(res.status);
     if (res.status === 0 && res.resok) {
       this.writePostOpAttr(res.resok.dirAttributes);
-      const cookieverf = res.resok.cookieverf.uint8;
-      xdr.writeOpaque(cookieverf);
+      xdr.writeOpaque(res.resok.cookieverf);
       this.writeDirList(res.resok.reply);
     } else if (res.resfail) {
       this.writePostOpAttr(res.resfail.dirAttributes);
@@ -611,8 +604,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
     this.writeFh(req.dir);
     const xdr = this.xdr;
     xdr.writeUnsignedHyper(req.cookie);
-    const cookieverf = req.cookieverf.uint8;
-    xdr.writeOpaque(cookieverf);
+    xdr.writeOpaque(req.cookieverf);
     xdr.writeUnsignedInt(req.dircount);
     xdr.writeUnsignedInt(req.maxcount);
   }
@@ -622,8 +614,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
     xdr.writeUnsignedInt(res.status);
     if (res.status === 0 && res.resok) {
       this.writePostOpAttr(res.resok.dirAttributes);
-      const cookieverf = res.resok.cookieverf.uint8;
-      xdr.writeOpaque(cookieverf);
+      xdr.writeOpaque(res.resok.cookieverf);
       this.writeDirListPlus(res.resok.reply);
     } else if (res.resfail) {
       this.writePostOpAttr(res.resfail.dirAttributes);
@@ -708,8 +699,7 @@ export class Nfsv3Encoder<W extends IWriter & IWriterGrowable = IWriter & IWrite
     xdr.writeUnsignedInt(res.status);
     if (res.status === 0 && res.resok) {
       this.writeWccData(res.resok.fileWcc);
-      const verf = res.resok.verf.uint8;
-      xdr.writeOpaque(verf);
+      xdr.writeOpaque(res.resok.verf);
     } else if (res.resfail) {
       this.writeWccData(res.resfail.fileWcc);
     }

src/nfs/v3/__demos__/tcp-client.ts

@@ -12,7 +12,7 @@ const HOST = '127.0.0.1';
 
 const createTestRequest = (): Nfsv3GetattrRequest => {
   const fhData = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8]);
-  return new Nfsv3GetattrRequest(new Nfsv3Fh(new Reader(fhData)));
+  return new Nfsv3GetattrRequest(new Nfsv3Fh(fhData));
 };
 
 const createTestCred = () => {

src/nfs/v3/__tests__/FullNfsv3Encoder.spec.ts

@@ -22,7 +22,7 @@ describe('FullNfsv3Encoder', () => {
 
   const createTestRequest = (): msg.Nfsv3GetattrRequest => {
     const fhData = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8]);
-    return new msg.Nfsv3GetattrRequest(new structs.Nfsv3Fh(new Reader(fhData)));
+    return new msg.Nfsv3GetattrRequest(new structs.Nfsv3Fh(fhData));
   };
 
   const createTestCred = () => {
@@ -58,7 +58,7 @@ describe('FullNfsv3Encoder', () => {
       expect(call.proc).toBe(proc);
       const nfsRequest = nfsDecoder.decodeMessage(call.params!, proc, true);
       expect(nfsRequest).toBeInstanceOf(msg.Nfsv3GetattrRequest);
-      expect((nfsRequest as msg.Nfsv3GetattrRequest).object.data.uint8).toEqual(request.object.data.uint8);
+      expect((nfsRequest as msg.Nfsv3GetattrRequest).object.data).toEqual(request.object.data);
     });
 
     test('produces same output as separate encoders', () => {
@@ -83,7 +83,7 @@ describe('FullNfsv3Encoder', () => {
     test('encodes LOOKUP request', () => {
       const fullEncoder = new FullNfsv3Encoder();
       const fhData = new Uint8Array([1, 2, 3, 4]);
-      const dirOpArgs = new structs.Nfsv3DirOpArgs(new structs.Nfsv3Fh(new Reader(fhData)), 'test.txt');
+      const dirOpArgs = new structs.Nfsv3DirOpArgs(new structs.Nfsv3Fh(fhData), 'test.txt');
       const request = new msg.Nfsv3LookupRequest(dirOpArgs);
       const xid = 54321;
       const proc = Nfsv3Proc.LOOKUP;
@@ -106,7 +106,7 @@ describe('FullNfsv3Encoder', () => {
     test('encodes READ request', () => {
       const fullEncoder = new FullNfsv3Encoder();
       const fhData = new Uint8Array([1, 2, 3, 4]);
-      const request = new msg.Nfsv3ReadRequest(new structs.Nfsv3Fh(new Reader(fhData)), BigInt(0), 4096);
+      const request = new msg.Nfsv3ReadRequest(new structs.Nfsv3Fh(fhData), BigInt(0), 4096);
       const xid = 99999;
       const proc = Nfsv3Proc.READ;
       const cred = createTestCred();
@@ -144,7 +144,7 @@ describe('FullNfsv3Encoder', () => {
     test('handles large file handles', () => {
       const fullEncoder = new FullNfsv3Encoder();
       const fhData = new Uint8Array(64).fill(0xff);
-      const request = new msg.Nfsv3GetattrRequest(new structs.Nfsv3Fh(new Reader(fhData)));
+      const request = new msg.Nfsv3GetattrRequest(new structs.Nfsv3Fh(fhData));
       const xid = 1;
       const proc = Nfsv3Proc.GETATTR;
       const cred = createTestCred();
@@ -156,7 +156,7 @@ describe('FullNfsv3Encoder', () => {
       const rpcMessage = rpcDecoder.decodeMessage(rmRecord!);
       const call = rpcMessage as RpcCallMessage;
       const nfsRequest = nfsDecoder.decodeMessage(call.params!, proc, true) as msg.Nfsv3GetattrRequest;
-      expect(nfsRequest.object.data.uint8).toEqual(fhData);
+      expect(nfsRequest.object.data).toEqual(fhData);
     });
   });
 
@@ -205,7 +205,7 @@ describe('FullNfsv3Encoder', () => {
       const verf = createTestVerf();
       const data = new Uint8Array([0x48, 0x65, 0x6c, 0x6c, 0x6f]);
       const postOpAttr = new structs.Nfsv3PostOpAttr(false);
-      const resok = new msg.Nfsv3ReadResOk(postOpAttr, data.length, true, new Reader(data));
+      const resok = new msg.Nfsv3ReadResOk(postOpAttr, data.length, true, data);
       const response = new msg.Nfsv3ReadResponse(Nfsv3Stat.NFS3_OK, resok);
       const encoded = fullEncoder.encodeAcceptedReply(xid, proc, verf, response);
       rmDecoder.push(encoded);
@@ -219,7 +219,7 @@ describe('FullNfsv3Encoder', () => {
       expect(nfsResponse).toBeInstanceOf(msg.Nfsv3ReadResponse);
       expect(nfsResponse.status).toBe(Nfsv3Stat.NFS3_OK);
       expect(nfsResponse.resok).toBeDefined();
-      expect(nfsResponse.resok!.data.uint8).toEqual(data);
+      expect(nfsResponse.resok!.data).toEqual(data);
       expect(nfsResponse.resok!.eof).toBe(true);
     });