Building With Adobe DRM

Building the Application

1. git clone https://github.com/NYPL/Simplified-iOS.git or git clone [email protected]:NYPL-Simplified/Simplified-iOS.git
2. cd Simplified-iOS
3. git submodule update --init --recursive
4. Install Carthage if you haven't already.
5. carthage bootstrap --platform ios --use-ssh
6. Symlink the "DRM_Connector_Prerelease" directory to "adobe-rmsdk" within the "Simplified-iOS" directory. (You will need to have obtained the Adobe DRM Connector prerelease from Adobe.)
7. Build OpenSSL and cURL as described in the following "Building OpenSSL and cURL" section. Ensure you're in the "Simplified-iOS" directory before continuing to the next step.
8. sh adobe-rmsdk-build.sh
9. cp APIKeys.swift.example Simplified/APIKeys.swift and edit accordingly.
10. Copy ReaderClientCert.sig (obtained elsewhere) to Simplified/ReaderClientCert.sig.
11. Copy Accounts.json (obtained elsewhere) to Simplified/Accounts.json.
12. open Simplified.xcodeproj
13. Build.

Building OpenSSL and cURL

Follow the instructions in "adobe-rmsdk/RMSDK_User_Manual(obj).pdf" to build OpenSSL (section 12.1) and cURL (section 12.3). Be sure to note the following:

• You will need to verify and edit the "build.sh" scripts for both OpenSSL and cURL to reflect the correct version numbers and local directory names (lines 11–24).
• You must add --enable-ipv6 to line 80 of Adobe's "build.sh" script used for building cURL. This necessary both due to Apple's requirements for IPv6 support and because the library may not build against recent iOS SDKs otherwise.
• cURL 7.57.0 is known not to work and later versions are unlikely to work either. 7.50.0 is recommended.

Building Without DRM

Note: This configuration is not currently supported. In the interim, you should be able to get it to build via the following steps:

1. git clone https://github.com/NYPL/Simplified-iOS.git or git clone [email protected]:NYPL-Simplified/Simplified-iOS.git
2. cd Simplified-iOS
3. git submodule deinit adept-ios && git rm -rf adept-ios
4. git submodule deinit adobe-content-filter && git rm -rf adobe-content-filter
5. git submodule update --init --recursive
6. Install Carthage if you haven't already.
7. carthage bootstrap --platform ios --use-ssh
8. cp APIKeys.swift.example Simplified/APIKeys.swift and edit accordingly.
9. open Simplified.xcodeproj
10. Remove "Simplified+RMSDK.xcconfig" from the project.
11. Delete "libADEPT.a" and "libAdobe Content Filter.a" from "Link Binary with Libraries" for the "SimplyE" target.
12. Copy Accounts.json (obtained elsewhere) to Simplified/Accounts.json.
13. Build.

Contributing

This codebase follows Google's Objective-C Style Guide including the use of two-space indentation. Both Objective-C and Swift may be used for new code.

The primary services/singletons within the program are as follows:

• NYPLAccount
• NYPLBookCoverRegistry (used directly only by NYPLBookRegistry)
• NYPLBookRegistry
• NYPLConfiguration
• NYPLKeychain
• NYPLMyBooksDownloadCenter

All of the above contain appropriate documentation in the header files.

The rest of the program follows Apple's usual pattern of passive views, relatively passive models, and one-off controllers for integrating everything. Immutability is preferred wherever possible.

Questions and suggestions should be submitted as GitHub issues and tagged with the appropriate labels. More in-depth discussion occurs via Slack: Email [email protected] for access.

License

Copyright © 2015 The New York Public Library, Astor, Lenox, and Tilden Foundations

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.