Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicPythonRubySQL ServerSwiftTclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcel

Classic ASP Examples

ASN.1
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Bounced Email
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
ECC
Email Object
Encryption
FTP
Facebook
Firebase
GeoOp
Google APIs
Google Cloud Storage
Google Drive
Gzip
HTML-to-XML/Text
HTTP
HTTP Misc

IMAP
JSON
Java KeyStore (JKS)
Jwt
MHT / HTML Email
MIME
NTLM
OAuth1
OAuth2
OpenSSL
PEM
PFX/P12
POP3
PRNG
PayPal
Peoplevox
QuickBooks
REST
RSA Encryption
SCP
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
Socket/SSL/TLS
Spider
Stream
Tar Archive
Twitter
XML
XMP
Xero
Zip
curl

 

 

 

(Classic ASP) Generate new DSA Key from OpenSSL Parameters File

Generates a new DSA key from an OpenSSL-created parameters file (DER and PEM formats supported). Examples of using OpenSSL to create parameter files are shown here:

openssl dsaparam -outform DER 1024 <  seedData.txt >dsaparam.der

openssl dsaparam 1024 < seedData.txt >dsaparam.pem

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%


set dsa = Server.CreateObject("Chilkat_9_5_0.Dsa")

success = dsa.UnlockComponent("Anything for 30-day trial")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( dsa.LastErrorText) & "</pre>"

End If

success = dsa.GenKeyFromParamsDerFile("dsaparam.der")
If (success <> 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( dsa.LastErrorText) & "</pre>"

End If

'  To generate a key from PEM, call GenKeyFromParamsPem
'  (for an in-memory PEM string) or GenKeyFromParamsFilePem
'  for a PEM file.

'  The public and private keys may now be exported to PEM, DER,
'  and XML formatted files.

'  First for the public key...
'  The public key never needs to be encrypted.

'  Save the public key in PEM format:
pemStr = dsa.ToPublicPem()
'  This example will not check the return value of SaveText...
success = dsa.SaveText(pemStr,"dsa_pub.pem")

'  Save the public key in DER format:
success = dsa.ToPublicDerFile("dsa_pub.der")

bPublicOnly = 1
'  Save to XML
xmlStr = dsa.ToXml(bPublicOnly)
success = dsa.SaveText(pemStr,"dsa_pub.xml")

'  ------------------------------------
'  Now for the private key....
'  ------------------------------------

'  Unencrypted PEM:
pemStr = dsa.ToPem()
success = dsa.SaveText(pemStr,"dsa_priv.pem")

'  Encrypted PEM:
pemStr = dsa.ToEncryptedPem("myPassword")
success = dsa.SaveText(pemStr,"dsa_privEncrypted.pem")

'  DER:
success = dsa.ToDerFile("dsa_priv.der")

'  XML:
bPublicOnly = 0
xmlStr = dsa.ToXml(bPublicOnly)
success = dsa.SaveText(pemStr,"dsa_priv.xml")

Response.Write "<pre>" & Server.HTMLEncode( "Finished!") & "</pre>"

%>
</body>
</html>

 

© 2000-2016 Chilkat Software, Inc. All Rights Reserved.