[gnutls-devel] GnuTLS | Service Desk (from quentin.gouchet at gmail.com): GnuTLS does not ncheck for crlSign field (#564)

Development of GNU's TLS library gnutls-devel at lists.gnutls.org
Sun Sep 16 15:44:32 CEST 2018


Is the issue reported against `gnutls-cli`/tools explicitly or against the library? It seems that gnutls-cli will trust whichever CRL is provided to it, however the library itself provides functions to verify a CRL, such as `gnutls_x509_crl_verify()`.

For example if you use:
```
certtool --verify-crl --infile CA-0.crl --load-ca-certificate CA-0.crt
...

Verification output: Not verified.  The certificate is NOT trusted. The certificate chain violates the signer's constraints. 
```
if the CRLSign flag is not there. The defaults may be not what is expected, but that functionality is there.

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