Potato Head
19-04-2006, 14:55
Salve a tutti, ho un problema che penso si possa bypassare:
Un programma beta in mio possesso permette di visualizzare solo documenti firmati con una chiave specifica.
Aprendo il file cn notepad ottengo questo:
Version: 3 (0x2)
Serial Number:
fb:2a:c0:d0:f2:b8:80:21
Signature Algorithm: sha1WithRSAEncryption
Issuer: xxxxxxxxxxxxxxxx
Validity
Not Before: Nov 29 01:19:22 2005 GMT
Not After : Nov 29 01:19:22 2006 GMT
Subject: xxxxxxxxxxxx
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public Key: (1024 bit)
Modulus (1024 bit):
00:e8:8b:9c:04:3f:92:30:29:0a:ab:07:19:7d:b9:
.....
8d:b5:d6:78:52:05:45:9a:29
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Comment:
OpenSSL Generated Certificate
X509v3 Subject Key Identifier:
5B:D1:21:EA:6D:C6:FE:26:57:13:3D:6A:43:84:75:A9:52:63:03:8B
X509v3 Authority Key Identifier:
keyid:18:4D:0B:C0:AC:77:61:EE:A5:A8:81:01:C4:2A:FD:E1:40:C1:D8:66
DirName:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
serial:FB:2A:C0:D0:F2:B8:80:20
Signature Algorithm: sha1WithRSAEncryption
43:74:17:1a:97:5b:8c:ca:b2:bd:9e:20:08:f3:20:30:87:a3:
.....
f1:94
-----BEGIN CERTIFICATE-----
MIIDWTCCAsKgAwIBAgIJAPsqwNDyuIAhMA0GCSqGSIb3
......
c+k2kAMFktbDhVG8Y/ay2zuLSn6syC7y8xeCtZqyCV/6cCWwWyq6AAUkXPGU
-----END CERTIFICATE-----
Ora se sono in possesso di un file .pem con la chiave come posso firmare un altro documento in modo da rendere possibile la visualizzazione??
Grazie
Un programma beta in mio possesso permette di visualizzare solo documenti firmati con una chiave specifica.
Aprendo il file cn notepad ottengo questo:
Version: 3 (0x2)
Serial Number:
fb:2a:c0:d0:f2:b8:80:21
Signature Algorithm: sha1WithRSAEncryption
Issuer: xxxxxxxxxxxxxxxx
Validity
Not Before: Nov 29 01:19:22 2005 GMT
Not After : Nov 29 01:19:22 2006 GMT
Subject: xxxxxxxxxxxx
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public Key: (1024 bit)
Modulus (1024 bit):
00:e8:8b:9c:04:3f:92:30:29:0a:ab:07:19:7d:b9:
.....
8d:b5:d6:78:52:05:45:9a:29
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Comment:
OpenSSL Generated Certificate
X509v3 Subject Key Identifier:
5B:D1:21:EA:6D:C6:FE:26:57:13:3D:6A:43:84:75:A9:52:63:03:8B
X509v3 Authority Key Identifier:
keyid:18:4D:0B:C0:AC:77:61:EE:A5:A8:81:01:C4:2A:FD:E1:40:C1:D8:66
DirName:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
serial:FB:2A:C0:D0:F2:B8:80:20
Signature Algorithm: sha1WithRSAEncryption
43:74:17:1a:97:5b:8c:ca:b2:bd:9e:20:08:f3:20:30:87:a3:
.....
f1:94
-----BEGIN CERTIFICATE-----
MIIDWTCCAsKgAwIBAgIJAPsqwNDyuIAhMA0GCSqGSIb3
......
c+k2kAMFktbDhVG8Y/ay2zuLSn6syC7y8xeCtZqyCV/6cCWwWyq6AAUkXPGU
-----END CERTIFICATE-----
Ora se sono in possesso di un file .pem con la chiave come posso firmare un altro documento in modo da rendere possibile la visualizzazione??
Grazie