Re: Trimming Accepted Ciphers

2015-06-02 Thread Robert Paasche
ly do: openssl ciphers -v 'EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA:EECDH:EDH+AESGCM:EDH:+3DES:ECDH+AESGCM:ECDH+AES:ECDH:AES:HIGH:MEDIUM:!RC4:!CAMELLIA:!SEED:!aNULL:!MD5:!eNULL:!LOW:!EXP:!DSS:!PSK:!SRP' Best, rob Robert Paasche Senior Developer pripares GmbH Altheimer Eck 2 8033

Re: Time for 7.0.60

2015-03-10 Thread Robert Paasche
size of the private-key, otherwise the Cipher has a length of only 512 or 1024 bits. Is it possible to release this fix within Tomcat 7.0.60? thanks, Robert Robert Paasche Senior Developer pripares GmbH Altheimer Eck 2 80331 München Tel +49 (0)89 45 22 808 - 30 Fax +49 (0)89 45 22 808 - 58

Unsecure use of DH-Cipher

2015-03-10 Thread Robert Paasche
ound on: http://security.stackexchange.com/a/42816 Best, Robert Robert Paasche Senior Developer pripares GmbH Altheimer Eck 2 80331 München Tel +49 (0)89 45 22 808 - 30 Fax +49 (0)89 45 22 808 - 58 Mail r.paas...@pripares.com Web www.pripares.com Handelsregister: Registergericht München HRB 138701 Sitz der Gesellsc

Re: Unsecure use of DH-Cipher

2015-03-10 Thread Robert Paasche
A DH Cipher of length 2048 bits uses a prime of 256 so even a private key of 8192 bits should match the requirements of java 7. Example: TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x9f) DH 2048 bits (p: 256, g: 1, Ys: 256) p = prime Robert Paasche Senior Developer pripares GmbH Altheimer Eck 2

Re: Unsecure use of DH-Cipher

2015-03-10 Thread Robert Paasche
sorry some mails dose not reach the list, i will add the information inline: 2015-03-10 18:23 GMT+01:00 Christopher Schultz : > Robert, > > On 3/10/15 12:16 PM, Robert Paasche wrote: > > The problem is, that openssl call the method "SSL_callback_tmp_DH" with > > ke