Comment créer 2 certificats X.509 ayant la même signature (md5WithRSAEncryption) mais avec des clés publiques différentes ?
$ openssl x509 -in srv3-cb1.crt -text -noout | tail -n 4 Signature Algorithm: md5WithRSAEncryption 34:f1:98:e4:63:c0:7d:ca:bf:0b:fd:6e:da:9c:58:2d:6f:ec: 0f:18:24:44:15:98:6b:d8:75:4b:6a:06:e3:fd:6b:c0:36:c9: b6:19:28:cc:b6:c6:bd:47:a2:04:bf:9f $ openssl x509 -in srv3-cb2.crt -text -noout | tail -n 4 Signature Algorithm: md5WithRSAEncryption 34:f1:98:e4:63:c0:7d:ca:bf:0b:fd:6e:da:9c:58:2d:6f:ec: 0f:18:24:44:15:98:6b:d8:75:4b:6a:06:e3:fd:6b:c0:36:c9: b6:19:28:cc:b6:c6:bd:47:a2:04:bf:9f $ sha1sum srv3-cb*.crt 6715e0cfb034f56b323278f13ee6b2616e03955d *srv3-cb1.crt bc74a32370f7b977e1ab6a1b02e58cdb2c66c590 *srv3-cb2.crt $ cat ca.crt srv3-cb1.crt >cb1.pem $ cat ca.crt srv3-cb2.crt >cb2.pem $ openssl verify -CAfile cb1.pem cb1.pem cb1.pem: OK $ openssl verify -CAfile cb2.pem cb2.pem cb2.pem: OK