Merge pull request #13 from virtru/mimeType-addition

add mimeType

CHANGELOG.md

@@ -4,6 +4,9 @@
 [Unreleased]: https://github.com/virtru/saas-gateway/compare/master...HEAD
 
 ## Changes
+* 1.3.0 (2019-06-10)
+  * _minor_: ([#13](https://github.com/virtru/tdf3-spec/pull/13))
+    Added mimeType to allow for reading clients to setup preview experiences.
 * 1.2.0 (2019-05-10)
   * _minor_: ([#6](https://github.com/virtru/tdf3-spec/pull/6))
     WS-8962/AttributeObject: Added optional 'isDefault' boolean to AO schema.

schema/manifest-json.md

@@ -23,6 +23,7 @@ The payload contains metadata required to decrypt the TDF's payload, including _
     "url": "0.payload",
     "protocol": "zip",
     "isEncrypted": true,
+    "mimeType": "application/pdf",
     "schemaVersion:": "x.y.z"
 }
 ```
@@ -33,6 +34,7 @@ The payload contains metadata required to decrypt the TDF's payload, including _
 |`url`|String|A url pointing to the location of the payload. For example, `0.payload`, as a file local to the TDF.|Yes|
 |`protocol`|String|Designates which protocol was used during encryption. Currently, only `zip` and `zipstream` are supported and are specified at time of encryption depending on the use of non-streaming vs. streaming encryption.|Yes|
 |`isEncrypted`|Boolean|Designates whether or not the payload is encrypted. This set by default to `true` for the time being and is intended for later expansion.|Yes|
+|`mimeType`|String|Specifies the type of file that is encrypted. Default is `application/octet-stream`. |No|
 |`schemaVersion`|String|Version number of the manifest schema.|No|
 
 ## encryptionInformation