Re: gpgsm unable to extract signers from a valid (?) signature

2025-05-08 Thread Albrecht Dreß via Gnupg-users
Am 08.05.25 09:55 schrieb(en) Werner Koch: > Apparently Thunderbird (and maybe other MUA's, too?) *is* able to deal > with this signature, including a warning if the message has been > tampered with, whilst any application using the gpgsm through gpgme or > directly isn't which of course is a pit

Re: gpgsm unable to extract signers from a valid (?) signature

2025-05-07 Thread Albrecht Dreß via Gnupg-users
Am 06.05.25 12:14 schrieb(en) Werner Koch: [snip] This signature is a certificate-only message: $ ~/b/libksba/tests/t-cms-parser SIG.bin *** checking `SIG.bin' *** identified as: signed data stop reason: 2 ContentType: 1.2.840.113549.1.7.2 stop reason: 3 EncapsulatedContentType: 1.2.840.113549.1

Re: gpgsm unable to extract signers from a valid (?) signature

2025-01-05 Thread Albrecht Dreß via Gnupg-users
Hi, first, a happy new year 2025 to everybody! Am 02.10.24 09:19 schrieb(en) Werner Koch: [snip] Thus libksba does not see the actual signature but only the certificates. The data is handled as a kind of certs-only message but that's of course wrong. I'll get back to you as soon as I have had

gpgsm unable to extract signers from a valid (?) signature

2024-10-01 Thread Albrecht Dreß via Gnupg-users
Hi all, I stumbled over a S/MIME signed message where gpgsm seems to be unable to extract the signers and to verify the signature. Using the attached signature blob and a dummy “message” part, gpgsm says just $ gpgsm --debug-level basic --verify SIG.bin dummy.txt gpgsm: enabled debug flags: