Summary: | DHE crypto not working with Konqueror 17.04.1 / QtWebEngine | ||
---|---|---|---|
Product: | [Applications] konqueror | Reporter: | Philipp <philipp.gesang> |
Component: | webenginepart | Assignee: | Konqueror Developers <konq-bugs> |
Status: | RESOLVED WORKSFORME | ||
Severity: | normal | CC: | kde |
Priority: | NOR | ||
Version: | unspecified | ||
Target Milestone: | --- | ||
Platform: | Fedora RPMs | ||
OS: | Linux | ||
Latest Commit: | Version Fixed In: | ||
Attachments: | patch for FC26 qt5-qwebengine RPM |
Description
Philipp
2017-10-23 13:14:40 UTC
The user visible “error” message is very misleading as well since none of the ciphers or protocols used for the connection is in any way to considered “obsolete”: This site can’t provide a secure connection dh2048.badssl.com uses an unsupported protocol. ERR_SSL_OBSOLETE_CIPHER Unsupported protocol The client and server don't support a common SSL protocol version or cipher suite. Webengine and therefore webenginepart doesnt use system openssl, it uses system libnss for certificate checks and Chromiums openssl-fork boringssl for encryption. Created attachment 108533 [details]
patch for FC26 qt5-qwebengine RPM
This patch skips the “ERR_SSL_OBSOLETE_CIPHER” error for
EDH ciphers. It applies against the bundled chromium which
differs in version from the system wide chromium package.
System: Fedora 26, Qtwebenengine version 5.9.1.
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