[gnutls-devel] GnuTLS | Apparent failure to accept SHA1 signature of root CA when using SECURE256 (#1348)

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Wed Mar 30 13:08:31 CEST 2022

Richard Frith-Macdonald commented:

Running under gdb I find that after the log
  issuer in verification was not found or insecure; trying against trust list
the code calls
                *voutput =
                    _gnutls_verify_crt_status(list, cert_list, cert_list_size,
                                              flags, purpose, func);
but in that function tcas_size is 1 and trusted_cas[0]->raw_dn show's it's not the the root certificate we are interested in, so I don't understand how this can be trying against the trust list.

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