Generating Pgp Encryption Key Bank Oracle Cloud

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Now that it's time to generate the PGP encryption key pair, you'll need to head over to the Security Console. Get started by signing into Oracle HCM Cloud, again making sure you're equipped with the IT Security Manager job role or privileges. Open the Security Console by selecting Navigator Tools Security Console. Dec 22, 2016 Banks tend to implement their own encryption and secure ways of uploading files. PGP works by (as a lot of encryption methods do) by generating a public and private key. Managing keys. You could also use sftp (secure file transfer protocol) if the bank's ftp server supports it which it probably does. Nov 28, 2015 File encryption with GPG method for EBS Most of the company are exchanging PII (personal identification information) data (it could be routing number, credit card number, employee information etc) so to exchange files security we have to do 2 things. If you're generating the key pair, you can automatically generate them within Oracle Applications Cloud. If you receive either the PGP Public Encryption Key or the PGP Public Signature Verification Key, you must import it into Oracle Applications Cloud using UCM.

This chapter contains the following:

Set up Encryption for File Transfer

To upload, or import, either the bank-provided PGP Public Encryption Key or the PGP Public Signature Verification Key into Oracle Applications Cloud, perform the following steps: Rename the bank-provided key file by including public.key as the suffix.

You use encryption keys to encrypt files for secure transfer between Oracle HCM Cloud and your own servers through the Oracle WebCenter Content server. This PGP-based encryption support is available for secure file transfer using HCM Data Loader and HCM Extracts.

The process for inbound files (into Oracle HCM Cloud) is:

You encrypt files using the Oracle HCM Cloud public key.
The>Encryption ModeEncryption KeyDecryption KeySigning KeyVerification Key
Outbound PGP Signed
customer-key_pub
customer-key_priv
fusion-key_priv
fusion-key_pub
Outbound PGP Unsigned
customer-key_pub
customer-key_priv
N/A
N/A
Inbound PGP Signed
fusion-key_pub
fusion-key_priv
customer-key_priv
customer-key_pub
Inbound PGP Unsigned
fusion-key_pub
fusion-key_priv
N/A
N/A

Importing Your Public Key

You use your public key (customer-key_pub) for encrypting outbound files. You can decrypt the files using your private key (customer-key_priv). If you also want outbound files to be signed, then use the HCM Cloud private key (fusion-key_priv) for signing. You can verify signed outbound files using the HCM Cloud public key (fusion-key_pub).

To import the customer public key:

Sign in to Oracle HCM Cloud with the IT Security Manager job role or privileges.
Select Navigator > Tools > Security Console to open the Security Console.
Click the Certificates tab to open the Certificates page.
Click Import to open the Import page.
Set Certificate Type to PGP.
In the Alias field, enter customer-key.
Note: You must enter customer-key in this field. Otherwise, the encryption APIs can't use this key for encrypting outbound files.
Click Browse to identify the location of the customer public key.
Click Import and Close to import the public key into the Oracle HCM Cloud keystore.

Your public key now appears on the Security Console Certificates page.

Generating the PGP Encryption Key Pair

You generate the PGP key pair on the Security Console. You download the public key to encrypt files that are inbound into HCM Cloud (for example, input data files for HCM Data Loader). To sign these inbound files, you can use your private key (customer-key_priv), which is verified using your public key (customer-key_pub) in Oracle HCM Cloud. You must have imported the customer public key.

To generate the PGP Encryption Key Pair:

Sign in to Oracle HCM Cloud with the IT Security Manager job role or privileges.
Select Navigator > Tools > Security Console to open the Security Console.
Click the Certificates tab to open the Certificates page.
Click Generate to open the Generate dialog box.
/securecrt-73-license-key-generator.html. In the Generate dialog box, set Certificate Type to PGP.
In the Alias field, enter fusion-key.
Note: You must enter fusion-key in this field. Otherwise, the encryption APIs can't use this key to decrypt all encrypted inbound files.
In the Passphrase field, enter a passphrase for the private key. This passphrase is needed when you edit, delete, or download the private key.
Note: If you forget the passphrase, then you may have to raise a service request for help to delete the private key. Once the old key is deleted, you can generate a new key using the process described here.
In the Key Algorithm field, select RSA.
In the Key Length field, select either 1024 or 2048.
Click Save and Close. The fusion-key pair is generated and ready for download. You can see the fusion-key pair on the Certificates page of the Security Console.
In the Status actions for the fusion-key pair on the Certificates page, select Export > Public key. Save the HCM Cloud public key (fusion-key_pub.asc) to your desktop. Use the downloaded key to encrypt files that are inbound to Oracle HCM Cloud.

Encrypt and Upload Files Automatically

Encrypt files of data with PGP encryption and transfer them automatically between your servers and Oracle WebCenter Content using APIs and web services. For example, you can encrypt and decrypt files that contain sensitive employee data or confidential documents. You write programs to collect the encrypted files from your file server. You then place them on the Oracle WebCenter Content server and call a data loader to decrypt and load the data to Oracle HCM Cloud.

Note: You must set up your encryption keys before you perform these tasks.

Supported Encryption Algorithms

Oracle HCM Cloud supports the following encryption algorithms. You must ensure that you use only supported encryption algorithms.

Cipher: AES-128, Blowfish, CAST5, 3DES
Note: These cipher algorithms aren't supported: Twofish, IDEA, AES-192, and AES-256
Compression: bzip2, zlib, .zip, uncompressed
Hash: SHA-1, SHA-256, SHA-224, SHA-512, MD5, SHA-384, RIPEMD-160

Encrypting Files

This section provides the commands to encrypt files in Microsoft Windows and Linux environments using the GnuPG encryption tool. For other tools and platforms, work with your suppliers to find the necessary commands for setting the cipher algorithm.

Gpg4win, the official GnuPG distribution for Microsoft Windows, provides both a command-line interface and a graphical user interface for encryption, decryption, signing, and verification. For encryption, use the command-line interface. You can find Gpg4win here: https://www.gpg4win.org/about.html.
You can download GnuPG for Linux from various sources, depending on the Linux distribution that you're using. Commonly used GnuPG versions can be found here: https://www.gnupg.org/index.html.

After installing the Gpg4win or GnuPG tool, follow these steps to encrypt or encrypt and sign a file:

Import the HCM Cloud public key (downloaded from the Security Console) using this command at the command prompt:
Perform one of these steps.
- To encrypt a file without signing, use this command:
- To both encrypt and sign a file, use this command:
  Note: When signing files, ensure that your private key is imported into the keystore that's used for signing.

Loading Encrypted Files

Perform the following steps to load encrypted files to Oracle HCM Cloud from the Oracle WebCenter Content server.

Write programs to send your encrypted files to Oracle WebCenter Content, using the Oracle WebCenter Content Web Services. If your home page is: https://Hostname/homePage/faces/AtkHomePageWelcome, then the Oracle WebCenterContent Server WSDL is: https://Hostname/idcws/GenericSoap?wsdl.
Call the loader program to pass the encryption parameter with other required parameters. The loaderIntegrationService uses the submitEncryptedBatch method, which has an additional parameter named encryptType. This parameter has the following values, which are defined in the ORA_HRC_FILE_ENCRYPT_TYPE lookup type:
- NONE
- PGPSIGNED
- PGPUNSIGNED

Transfer Files Automatically from HCM Extracts with PGP Encryption

Transfer encrypted files to Oracle WebCenter Content using HCM Extracts and your encryption key. HCM Extracts can generate encrypted output and store it on the WebCenter Content server. For example, you can encrypt and decrypt files that contain sensitive employee data or confidential documents. Use HCM Extracts to generate encrypted files and deliver them to the WebCenter Content server. You write your own programs to collect the files.

Note: You must set up your encryption keys before you try to encrypt or decrypt data.

Outbound Integrations

Set up the following information to use HCM Extracts with your outbound integrations:

In the Data Exchange work area, select the Manage Extract Definitions task.
Select the WebCenter Content delivery type on the Deliver page.
Enter an Integration Name. The application uses this name to create the title of the entry in WebCenter Content.

Select an Encryption Mode. The encryption mode is one of the values from the ORA_HRC_FILE_ENCRYPT_TYPE lookup type. It determines how the application encrypts the file before loading it to WebCenter Content. When HCM Extracts transfers the file to WebCenter Content it generates a content ID automatically with the following format: UCMFAnnnnnn.

The file includes the following properties:

Field Name	Value
Author	FUSION_APPS_HCM_ESS_APPID
Security Group	FAFusionImportExport
Account	hcm/dataloader/export
Title	HEXTV1CON_{Integration Name}_{Encryption Type}_{Date Time Stamp} For example: HEXTV1CON_ExtractConn1_PGPUNSIGNED_17-11-2014 14-16-44

Configure the HCM Extract delivery option to output an XML (data) file directly to WebCenter Content without formatting it in BI Publisher. You can achieve this by selecting Data as the output format, omitting a template name, and selecting the WebCenter Content Delivery Type.
Download the encrypted files from WebCenter Content using client command-line tools or a web service call.

Decryption of Outbound Files

Using your private key, you can decrypt encrypted files that are generated from Oracle HCM Cloud. To verify signed files, you use the Oracle HCM Cloud public key. Ensure that these two keys are imported into the keystore. For both Microsoft Windows and Linux, use this command to decrypt both signed and unsigned files:

Setting up Encryption for File Transfer: Procedure