Re: AW: Arithmetic error in SunEC

2017-10-18 Thread Michael StJohns
: Arithmetic error in SunEC On 10/17/2017 4:55 AM, Tobias Wagner wrote: Hi, we found an error in the GF(p)-arithmetics of SunEC, while adding support for brainpool-curves in ECDHE for TLS connections as suggested in RFC 7027. Thanks! I created JDK-8189594[1] to track this issue. My

AW: Arithmetic error in SunEC

2017-10-18 Thread Tobias Wagner
Die 17 Oktober 2017 22:26 > An: [email protected] > Betreff: Re: Arithmetic error in SunEC > > On 10/17/2017 4:55 AM, Tobias Wagner wrote: > > > Hi, > > > > we found an error in the GF(p)-arithmetics of SunEC, while adding > > support for bra

Re: Arithmetic error in SunEC

2017-10-17 Thread Adam Petcher
On 10/17/2017 4:55 AM, Tobias Wagner wrote: Hi, we found an error in the GF(p)-arithmetics of SunEC, while adding support for brainpool-curves in ECDHE for TLS connections as suggested in RFC 7027. Thanks! I created JDK-8189594[1] to track this issue. My understanding is that this error doe

Arithmetic error in SunEC

2017-10-17 Thread Tobias Wagner
Hi, we found an error in the GF(p)-arithmetics of SunEC, while adding support for brainpool-curves in ECDHE for TLS connections as suggested in RFC 7027. BrainpoolP256r1 and brainpoolP512r1 worked out of the box, but brainpoolP384r1 did not. The calculated public keys were not on that curve and t