On Mon, Dec 21, 2015 at 09:36:11PM +0000, Felix via RT wrote: > I found the reason for the problem, it´s definately a program error:
Pilot error. > The reason for it is in sub-program rsa_gen.c > > if (BN_cmp(rsa->p, rsa->q) < 0) { > tmp = rsa->p; > rsa->p = rsa->q; > rsa->q = tmp; > } The code is just fine. > # ./openssl genrsa 128 > ..+++++++++++++++++++++++++++ > ...+++++++++++++++++++++++++++ > e is 65537 (0x10001) > p:C2F7ECB8D2F59273 Doppelt!q:C2F7ECB8D2F59273 No idea what's printing the output above, but the private key below: > -----BEGIN RSA PRIVATE KEY----- > MGECAQACEQCxt/Mo0epqolFmAH7AinLnAgMBAAECECOQd0W09F9QNJjnYUzTA2kC > CQDpWa3+afRcvQIJAML37LjS9ZJzAggdBqK1+sgCoQIICN5IGTwXSXsCCEaUjQ+2 > 1lSi > -----END RSA PRIVATE KEY----- in fact has distinct p/q: $ openssl rsa -noout -text <<-EOF -----BEGIN RSA PRIVATE KEY----- MGECAQACEQCxt/Mo0epqolFmAH7AinLnAgMBAAECECOQd0W09F9QNJjnYUzTA2kC CQDpWa3+afRcvQIJAML37LjS9ZJzAggdBqK1+sgCoQIICN5IGTwXSXsCCEaUjQ+2 1lSi -----END RSA PRIVATE KEY----- EOF Private-Key: (128 bit) modulus: 00:b1:b7:f3:28:d1:ea:6a:a2:51:66:00:7e:c0:8a: 72:e7 publicExponent: 65537 (0x10001) privateExponent: 23:90:77:45:b4:f4:5f:50:34:98:e7:61:4c:d3:03: 69 prime1: 16814661991975378109 (0xe959adfe69f45cbd) prime2: 14048957841162998387 (0xc2f7ecb8d2f59273) exponent1: 2091537979440366241 (0x1d06a2b5fac802a1) exponent2: 639027470352730491 (0x8de48193c17497b) coefficient: 5085844977839658146 (0x46948d0fb6d654a2) and prime1 > prime2. This ticket should be closed. -- Viktor. _______________________________________________ openssl-dev mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-dev