7. BayunS3

BayunS3 is a sample application that uses overridden methods from S3Wrapper SDK for secure storage onto AWS S3. The app itself works exactly similar to the case of an app using the original AWS S3 SDK directly. However, the wrapper SDK automatically encrypts a file before uploading it to the S3 bucket and decrypts it after downloading it, without the application having to deal with encryption keys, etc.

AWS Credentials

The AWS Access Key and Secret Key serve as ID and Password to access Amazon S3. Developer needs to use the AWS Access Key and Secret Key obtained from AWS in the BayunS3 sample app to make use of SecureAWSS3 Wrapper methods.

Replace the values of kS3AccessKey and kS3SecretKey with the AWS Access Key and AWS Secret Key respectively in the AppConfig.h file.

Objective-C


# define kS3AccessKey   @“Your S3 Access Key"

# define kS3SecretKey   @“Your S3 Secret Key"

Register and Login

When a user supplies credentials for the first time, it is treated as Registration. A new Company Name and/or Employee Id are used for creation of a new user account (possibly with creation of a new company as well), and the supplied password will be used for future authentication (and encryption/decryption of data) on this newly created account.

Next time user can use the same credentials with valid password to login.

Note -
In the BayunS3 sample app, a new bucket is created for a new company named 
bayun-companyName. You can provide your own bucket name for upload/download operations.

Where to Go From Here?

You can find the BayunS3 app on Github.

For detailed step-by-step instructions on how to build and run the iOS application, see the README file.

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