does CUPS support elliptic curves certificates?
Issue
CUPS https web interface could not be accessed when ECDSA certificate is used to secure connection.
Connection fails with one of the following errors:
- host uses unsupported protocol, ERR_SSL_VERSION_OR_CIPHER_MISMATCH
- SSL_ERROR_NO_CYPHER_OVERLAP
- Cannot communicate securely with peer: no common encryption algorithm(s).
Environment
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
package: cups (confirmed with the version cups-1.6.3-35.el7.x86_64 and below)
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