Restore decryption feature on Secret Store submodule.

package-lock.json

@@ -173,6 +173,14 @@
       "resolved": "https://registry.npmjs.org/@oceanprotocol/keeper-contracts/-/keeper-contracts-0.10.3.tgz",
       "integrity": "sha512-Nvnk9nNWMmfXz38bHRHHNgc8MGmFPZTkXPBWbEXR9+maJq5/kRFx8OckroKqmYXX4QBEh5frwd77omNOL2MUNw=="
     },
+    "@oceanprotocol/secret-store-client": {
+      "version": "0.0.15",
+      "resolved": "https://registry.npmjs.org/@oceanprotocol/secret-store-client/-/secret-store-client-0.0.15.tgz",
+      "integrity": "sha512-5yNNA+qdjut9/nMiFKJd4D4io+GhzdfvdqVd5YMkgT9RV1qDosGj6NVsKArYay6g+tQH7pCJ6Y1FiAbhaaFB9g==",
+      "requires": {
+        "node-fetch": "^2.6.0"
+      }
+    },
     "@octokit/endpoint": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/@octokit/endpoint/-/endpoint-4.2.2.tgz",
@@ -3797,8 +3805,7 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3819,14 +3826,12 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3841,20 +3846,17 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3971,8 +3973,7 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3984,7 +3985,6 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3999,7 +3999,6 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -4007,14 +4006,12 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -4033,7 +4030,6 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4114,8 +4110,7 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4127,7 +4122,6 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4213,8 +4207,7 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4250,7 +4243,6 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4270,7 +4262,6 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4314,14 +4305,12 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true,
+          "dev": true
-          "optional": true
         }
       }
     },
@@ -9724,7 +9713,7 @@
       "requires": {
         "underscore": "1.8.3",
         "web3-core-helpers": "1.0.0-beta.37",
-        "websocket": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible"
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
       }
     },
     "web3-shh": {

package.json

@@ -53,6 +53,7 @@
   },
   "dependencies": {
     "@oceanprotocol/keeper-contracts": "^0.10.3",
+    "@oceanprotocol/secret-store-client": "0.0.15",
     "bignumber.js": "^8.1.1",
     "deprecated-decorator": "^0.1.6",
     "node-fetch": "^2.6.0",

src/models/Config.ts

@@ -53,6 +53,10 @@ export class Config {
      * @type {number}
      */
     public authTokenExpiration?: number
+
+    // Parity config
+    public parityUri?: string
+    public threshold?: number
 }
 
 export default Config

src/ocean/OceanSecretStore.ts

@@ -1,3 +1,6 @@
+import SecretStore from "@oceanprotocol/secret-store-client"
+import SecretStoreConfig from "@oceanprotocol/secret-store-client/dist/models/SecretStoreConfig"
+
 import Account from './Account'
 import { noDidPrefixed } from '../utils'
 import { Instantiable, InstantiableConfig } from '../Instantiable.abstract'
@@ -47,4 +50,38 @@ export class OceanSecretStore extends Instantiable {
             publisher.getId()
         )
     }
+
+    /**
+     * Decrypt an encrypted text using the stored encryption keys associated with the `did`.
+     * Decryption requires that the account owner has access permissions for this `did`
+     * @param  {string}          did      Decentralized ID.
+     * @param  {string}          content  Content to be encrypted.
+     * @param  {string}          consumer cONSUMER account.
+     * @return {Promise<string>}          Encrypted text.
+     */
+    public async decrypt(did: string, content: string, consumer?: Account, secretStoreUrl?: string): Promise<any> {
+        return await this.getSecretStoreByAccount(consumer, secretStoreUrl)
+            .decryptDocument(noDidPrefixed(did), content)
+    }
+
+    private getSecretStoreByAccount(account: Account, secretStoreUrl?: string) {
+        const config: any = {...this.config}
+        if (account) {
+            config.address = account.getId()
+        }
+        if (account && account.getPassword()) {
+            config.password = account.getPassword()
+        }
+        if (secretStoreUrl) {
+            config.secretStoreUri = secretStoreUrl
+        }
+        return this.getSecretStore(config)
+    }
+
+    private getSecretStore(config: SecretStoreConfig): SecretStore {
+        const {secretStoreUri, parityUri, password, address, threshold} = config
+        config = {secretStoreUri, parityUri, password, address, threshold}
+
+        return new SecretStore(config)
+    }
 }