4 files changed, 49 insertions, 35 deletions
diff --git a/app/scripts/lib/ens-ipfs/contracts/registrar.js b/app/scripts/lib/ens-ipfs/contracts/registry.js
index 99ca24458..99ca24458 100644
--- a/app/scripts/lib/ens-ipfs/contracts/registrar.js
+++ b/app/scripts/lib/ens-ipfs/contracts/registry.js
diff --git a/app/scripts/lib/ens-ipfs/contracts/resolver.js b/app/scripts/lib/ens-ipfs/contracts/resolver.js
index 1bf3f90ce..b61fbed88 100644
--- a/app/scripts/lib/ens-ipfs/contracts/resolver.js
+++ b/app/scripts/lib/ens-ipfs/contracts/resolver.js
@@ -1,2 +1,2 @@
 module.exports =
-[{'constant': true, 'inputs': [{'name': 'interfaceID', 'type': 'bytes4'}], 'name': 'supportsInterface', 'outputs': [{'name': '', 'type': 'bool'}], 'payable': false, 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'contentTypes', 'type': 'uint256'}], 'name': 'ABI', 'outputs': [{'name': 'contentType', 'type': 'uint256'}, {'name': 'data', 'type': 'bytes'}], 'payable': false, 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'x', 'type': 'bytes32'}, {'name': 'y', 'type': 'bytes32'}], 'name': 'setPubkey', 'outputs': [], 'payable': false, 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'content', 'outputs': [{'name': 'ret', 'type': 'bytes32'}], 'payable': false, 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'addr', 'outputs': [{'name': 'ret', 'type': 'address'}], 'payable': false, 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'contentType', 'type': 'uint256'}, {'name': 'data', 'type': 'bytes'}], 'name': 'setABI', 'outputs': [], 'payable': false, 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'name', 'outputs': [{'name': 'ret', 'type': 'string'}], 'payable': false, 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'name', 'type': 'string'}], 'name': 'setName', 'outputs': [], 'payable': false, 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'hash', 'type': 'bytes32'}], 'name': 'setContent', 'outputs': [], 'payable': false, 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'pubkey', 'outputs': [{'name': 'x', 'type': 'bytes32'}, {'name': 'y', 'type': 'bytes32'}], 'payable': false, 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'addr', 'type': 'address'}], 'name': 'setAddr', 'outputs': [], 'payable': false, 'type': 'function'}, {'inputs': [{'name': 'ensAddr', 'type': 'address'}], 'payable': false, 'type': 'constructor'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'a', 'type': 'address'}], 'name': 'AddrChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'hash', 'type': 'bytes32'}], 'name': 'ContentChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'name', 'type': 'string'}], 'name': 'NameChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': true, 'name': 'contentType', 'type': 'uint256'}], 'name': 'ABIChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'x', 'type': 'bytes32'}, {'indexed': false, 'name': 'y', 'type': 'bytes32'}], 'name': 'PubkeyChanged', 'type': 'event'}]
+[{'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'hash', 'type': 'bytes32'}], 'name': 'setContent', 'outputs': [], 'payable': false, 'stateMutability': 'nonpayable', 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'content', 'outputs': [{'name': '', 'type': 'bytes32'}], 'payable': false, 'stateMutability': 'view', 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'interfaceID', 'type': 'bytes4'}], 'name': 'supportsInterface', 'outputs': [{'name': '', 'type': 'bool'}], 'payable': false, 'stateMutability': 'pure', 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'key', 'type': 'string'}, {'name': 'value', 'type': 'string'}], 'name': 'setText', 'outputs': [], 'payable': false, 'stateMutability': 'nonpayable', 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'contentTypes', 'type': 'uint256'}], 'name': 'ABI', 'outputs': [{'name': 'contentType', 'type': 'uint256'}, {'name': 'data', 'type': 'bytes'}], 'payable': false, 'stateMutability': 'view', 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'x', 'type': 'bytes32'}, {'name': 'y', 'type': 'bytes32'}], 'name': 'setPubkey', 'outputs': [], 'payable': false, 'stateMutability': 'nonpayable', 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'hash', 'type': 'bytes'}], 'name': 'setContenthash', 'outputs': [], 'payable': false, 'stateMutability': 'nonpayable', 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'addr', 'outputs': [{'name': '', 'type': 'address'}], 'payable': false, 'stateMutability': 'view', 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'key', 'type': 'string'}], 'name': 'text', 'outputs': [{'name': '', 'type': 'string'}], 'payable': false, 'stateMutability': 'view', 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'contentType', 'type': 'uint256'}, {'name': 'data', 'type': 'bytes'}], 'name': 'setABI', 'outputs': [], 'payable': false, 'stateMutability': 'nonpayable', 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'name', 'outputs': [{'name': '', 'type': 'string'}], 'payable': false, 'stateMutability': 'view', 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'name', 'type': 'string'}], 'name': 'setName', 'outputs': [], 'payable': false, 'stateMutability': 'nonpayable', 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'contenthash', 'outputs': [{'name': '', 'type': 'bytes'}], 'payable': false, 'stateMutability': 'view', 'type': 'function'}, {'constant': true, 'inputs': [{'name': 'node', 'type': 'bytes32'}], 'name': 'pubkey', 'outputs': [{'name': 'x', 'type': 'bytes32'}, {'name': 'y', 'type': 'bytes32'}], 'payable': false, 'stateMutability': 'view', 'type': 'function'}, {'constant': false, 'inputs': [{'name': 'node', 'type': 'bytes32'}, {'name': 'addr', 'type': 'address'}], 'name': 'setAddr', 'outputs': [], 'payable': false, 'stateMutability': 'nonpayable', 'type': 'function'}, {'inputs': [{'name': 'ensAddr', 'type': 'address'}], 'payable': false, 'stateMutability': 'nonpayable', 'type': 'constructor'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'a', 'type': 'address'}], 'name': 'AddrChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'name', 'type': 'string'}], 'name': 'NameChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': true, 'name': 'contentType', 'type': 'uint256'}], 'name': 'ABIChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'x', 'type': 'bytes32'}, {'indexed': false, 'name': 'y', 'type': 'bytes32'}], 'name': 'PubkeyChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'indexedKey', 'type': 'string'}, {'indexed': false, 'name': 'key', 'type': 'string'}], 'name': 'TextChanged', 'type': 'event'}, {'anonymous': false, 'inputs': [{'indexed': true, 'name': 'node', 'type': 'bytes32'}, {'indexed': false, 'name': 'hash', 'type': 'bytes'}], 'name': 'ContenthashChanged', 'type': 'event'}]
diff --git a/app/scripts/lib/ens-ipfs/resolver.js b/app/scripts/lib/ens-ipfs/resolver.js
index b98566190..a0af263bc 100644
--- a/app/scripts/lib/ens-ipfs/resolver.js
+++ b/app/scripts/lib/ens-ipfs/resolver.js
@@ -1,9 +1,9 @@
 const namehash = require('eth-ens-namehash')
-const multihash = require('multihashes')
 const Eth = require('ethjs-query')
 const EthContract = require('ethjs-contract')
-const registrarAbi = require('./contracts/registrar')
+const registryAbi = require('./contracts/registry')
 const resolverAbi = require('./contracts/resolver')
+const contentHash = require('content-hash')
 
 module.exports = resolveEnsToIpfsContentId
 
@@ -12,37 +12,47 @@ async function resolveEnsToIpfsContentId ({ provider, name }) {
   const eth = new Eth(provider)
   const hash = namehash.hash(name)
   const contract = new EthContract(eth)
-  // lookup registrar
+  // lookup registry
   const chainId = Number.parseInt(await eth.net_version(), 10)
-  const registrarAddress = getRegistrarForChainId(chainId)
-  if (!registrarAddress) {
-    throw new Error(`EnsIpfsResolver - no known ens-ipfs registrar for chainId "${chainId}"`)
+  const registryAddress = getRegistryForChainId(chainId)
+  if (!registryAddress) {
+    throw new Error(`EnsIpfsResolver - no known ens-ipfs registry for chainId "${chainId}"`)
   }
-  const Registrar = contract(registrarAbi).at(registrarAddress)
+  const Registry = contract(registryAbi).at(registryAddress)
   // lookup resolver
-  const resolverLookupResult = await Registrar.resolver(hash)
+  const resolverLookupResult = await Registry.resolver(hash)
   const resolverAddress = resolverLookupResult[0]
   if (hexValueIsEmpty(resolverAddress)) {
     throw new Error(`EnsIpfsResolver - no resolver found for name "${name}"`)
   }
   const Resolver = contract(resolverAbi).at(resolverAddress)
-  // lookup content id
-  const contentLookupResult = await Resolver.content(hash)
-  const contentHash = contentLookupResult[0]
-  if (hexValueIsEmpty(contentHash)) {
-    throw new Error(`EnsIpfsResolver - no content ID found for name "${name}"`)
+
+  const isEIP1577Compliant = await Resolver.supportsInterface('0xbc1c58d1')
+  const isLegacyResolver = await Resolver.supportsInterface('0xd8389dc5')
+  if (isEIP1577Compliant[0]) {
+    const contentLookupResult = await Resolver.contenthash(hash)
+    const rawContentHash = contentLookupResult[0]
+    const decodedContentHash = contentHash.decode(rawContentHash)
+    const type = contentHash.getCodec(rawContentHash)
+    return {type: type, hash: decodedContentHash}
+  }
+  if (isLegacyResolver[0]) {
+    // lookup content id
+    const contentLookupResult = await Resolver.content(hash)
+    const content = contentLookupResult[0]
+    if (hexValueIsEmpty(content)) {
+      throw new Error(`EnsIpfsResolver - no content ID found for name "${name}"`)
+    }
+    return {type: 'swarm-ns', hash: content.slice(2)}
   }
-  const nonPrefixedHex = contentHash.slice(2)
-  const buffer = multihash.fromHexString(nonPrefixedHex)
-  const contentId = multihash.toB58String(multihash.encode(buffer, 'sha2-256'))
-  return contentId
+  throw new Error(`EnsIpfsResolver - the resolver for name "${name}" is not standard, it should either supports contenthash() or content()`)
 }
 
 function hexValueIsEmpty (value) {
   return [undefined, null, '0x', '0x0', '0x0000000000000000000000000000000000000000000000000000000000000000'].includes(value)
 }
 
-function getRegistrarForChainId (chainId) {
+function getRegistryForChainId (chainId) {
   switch (chainId) {
     // mainnet
     case 1:
@@ -50,5 +60,11 @@ function getRegistrarForChainId (chainId) {
     // ropsten
     case 3:
       return '0x112234455c3a32fd11230c42e7bccd4a84e02010'
+    // rinkeby
+    case 4:
+      return '0xe7410170f87102df0055eb195163a03b7f2bff4a'
+    // goerli
+    case 5:
+      return '0x112234455c3a32fd11230c42e7bccd4a84e02010'
   }
 }
diff --git a/app/scripts/lib/ens-ipfs/setup.js b/app/scripts/lib/ens-ipfs/setup.js
index df756d0f7..82679db5d 100644
--- a/app/scripts/lib/ens-ipfs/setup.js
+++ b/app/scripts/lib/ens-ipfs/setup.js
@@ -37,27 +37,25 @@ function setupEnsIpfsResolver ({ provider }) {
 
   async function attemptResolve ({ tabId, name, path, search }) {
     extension.tabs.update(tabId, { url: `loading.html` })
+    let url = `https://manager.ens.domains/name/${name}`
     try {
-      const ipfsContentId = await resolveEnsToIpfsContentId({ provider, name })
-      const url = `https://gateway.ipfs.io/ipfs/${ipfsContentId}${path}${search || ''}`
-      try {
-        // check if ipfs gateway has result
-        const response = await fetch(url, { method: 'HEAD' })
-        // if failure, redirect to 404 page
-        if (response.status !== 200) {
-          extension.tabs.update(tabId, { url: '404.html' })
-          return
+      const {type, hash} = await resolveEnsToIpfsContentId({ provider, name })
+      if (type === 'ipfs-ns') {
+        const resolvedUrl = `https://gateway.ipfs.io/ipfs/${hash}${path}${search || ''}`
+        try {
+          // check if ipfs gateway has result
+          const response = await fetch(resolvedUrl, { method: 'HEAD' })
+          if (response.status === 200) url = resolvedUrl
+        } catch (err) {
+          console.warn(err)
         }
-        // otherwise redirect to the correct page
-        extension.tabs.update(tabId, { url })
-      } catch (err) {
-        console.warn(err)
-        // if HEAD fetch failed, redirect so user can see relevant error page
-        extension.tabs.update(tabId, { url })
+      } else if (type === 'swarm-ns') {
+        url = `https://swarm-gateways.net/bzz:/${hash}${path}${search || ''}`
       }
     } catch (err) {
       console.warn(err)
-      extension.tabs.update(tabId, { url: `error.html?name=${name}` })
+    } finally {
+      extension.tabs.update(tabId, { url })
     }
   }
 }