<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif">Hi,</div><div class="gmail_default" style="font-family:verdana,sans-serif">I just found an issue today.</div><div class="gmail_default" style="font-family:verdana,sans-serif">There's 2 keys, TestUser1 and TestUser2.</div><div class="gmail_default" style="font-family:verdana,sans-serif">TestUser1 was without a passphrase.</div><div class="gmail_default" style="font-family:verdana,sans-serif">TestUser2 was passphrase-protected, and used Curve 448 for encryption.</div><div class="gmail_default" style="font-family:verdana,sans-serif">I encrypted the file with '--hidden-recipient'.<br></div><div class="gmail_default" style="font-family:verdana,sans-serif">After decryption failed, gpg-agent was killed.</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">Here's the output:<br></div><div class="gmail_default" style="font-family:verdana,sans-serif"><em></em><span class="gmail-aCOpRe"><span><em></em></span></span></div><div class="gmail_default" style="font-family:verdana,sans-serif">---------------------------------------------------------------------------------</div><div class="gmail_default" style="font-family:verdana,sans-serif"># gpg2 --version<br>gpg (GnuPG) 2.3.1<br>libgcrypt 1.9.3<br><br># gpg2 -k<br>/root/.gnupg/pubring.kbx<br>------------------------<br>pub   ed25519/0xFB3157F958F70A96 2021-04-25 [SC]<br>      55532181F95968D1D72E1E20FB3157F958F70A96<br>uid                   [ultimate] TestUser1<br>sub   cv25519/0x2EE9DBD136764E1E 2021-04-25 [E]<br><br>pub   ed25519/0x19EC312D820A2F6E 2021-04-25 [C]<br>      BF4E1C04CD57D9F11CFE5B0A19EC312D820A2F6E<br>uid                   [ultimate] TestUser2<br>sub   ed25519/0x92588FA653AED764 2021-04-25 [S]<br>sub   cv448/0xB36D6CA2989293FF 2021-04-25 [E]<br>sub   ed25519/0x6C12D278DF8E2792 2021-04-25 [A]<br><br># gpg2 -a -R 0xB36D6CA2989293FF! -e 1.txt <br># gpg2 -d 1.txt.asc <br>gpg: encrypted with ECDH key, ID 0x0000000000000000<br>gpg: anonymous recipient; trying secret key 0x2EE9DBD136764E1E ...<br>gpg: keydb_search failed: Broken pipe<br>gpg: public key decryption failed: End of file<br>gpg: decryption failed: End of file<br><br>---------------------------------------------------------------------------------</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div><div class="gmail_default" style="font-family:verdana,sans-serif">- William</div><div class="gmail_default" style="font-family:verdana,sans-serif"><br></div></div>