SAP Knowledge Base Article - Preview

2479808 - The sequence of Signature-Then-Encryption cannot be changed in PGP module

Symptom

You send messages from PI to SFTP server. In the receiver SFTP communication channel, both encryption and signature is activated in PGP module as follows:

2.png

In audit log, signature and encryption are processed normally and the process of signature comes before the encryption. However, you cannot see standalone signature after this output file is decrypted.


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Environment

  • PI Release Independent
  • SAP NetWeaver
  • SAP Process Integration

Product

SAP NetWeaver 7.3 ; SAP NetWeaver 7.4 ; SAP NetWeaver 7.5 ; SAP enhancement package 1 for SAP NetWeaver 7.3

Keywords

signature-then-encryption,signature,encryption,PGP module, SFTP, applyEncryption, applySignature, symmetric session key, Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI , KBA , BC-XI-CON-SFT , Secure File Transfer Protocol Adapter , Problem

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