[SSL Observatory] www.torproject.org certificate chain fails to validate in Chrome on Windows

Adam Langley agl at google.com
Thu Jan 5 11:12:17 PST 2012


On Thu, Jan 5, 2012 at 1:42 PM, Ondrej Mikle <ondrej.mikle at nic.cz> wrote:
> Windows version: WinXP SP2 (very unpatched virtual machine I keep for
> debugging and testing compatibility stuff; sorry, should've mentioned it
> right away).

XP SP2 can't handle SHA256 signatures and the signature on the
www.torproject.org leaf certificate is signed with SHA256. Windows
2003 is likewise.

http://www.pkware.com/documents/CertificateInteroperability.pdf


Cheers

AGL



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