Newest KB Articles in Clever Internet Suite

Clever Internet Suite version 11.0 overview

Tue, 16 Jan 2024 19:05:57 GMT

These Internet components give you everything you need to jumpstart your Internet development without any external dependencies. The suite of Internet Components contain over fifty components which are constantly refined and improved.

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Download
Purchase
Product Description

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Download / upload over HTTP, HTTPS, FTP, FTP+SSL, and SFTP.
Connect REST API using JSON and SOAP.
Send / receive mail using TLS and S/MIME.
HTTP, FTP, SFTP, SMTP, POP3, IMAP, and NNTP client / server.
SFTP public-key authorization.
OAUTH 2.0, JWT, and many more.

The new Version 11.0 significantly improves the SFTP functionality, increases the connecting and file transferring speed, and extends a list of supported SFTP services.
The updated SOAP component provides the Username Token support and also the redesigned SOAP Security feature.
The other components were improved and updated, as well. See the complete change list below.

The components can be used in both 32-bit and 64-bit projects. Please see the Help documentation for more details.
The Help documentation is included into the Clever Internet Suite installation and also available on our website: Clever Internet Suite downloads

What's new in Version 11.0

The library provides the full RAD Studio 12 Athens support.
DNS over TCP was introduced. The transport protocol can be selected automatically or manually, according to the RFC-7766 specification.
TLS 1.3 was immplemented. The protocol can be used for both client and server components on Windows 11 and Windows Server 2022.
The improved MailMessage component allows you to specify a user-defined name for any attached file or embedded resource.
Plain-text authorization in the IMAP client component.
IMAP UID-retrive fix was added.
JSON parser was improved.
MIME header encoding was fixed for Quoted-Printable and RFC-2047 fields.
POP3 OAUTH authorization was fixed.
HTTPRIO was improved to return the extended error information.
Minor fixes and improvements.

Implemented features

REST HTTP client with SOAP Signing and Encryption.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for the FTP, SFTP, SMTP, POP3, and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH client and server components.
Send / receive JSON over HTTP.
International domain names for HTTP components.
The ability to verify client and server credentials.
HTTPS Client - TLS1.2 support, TLS1.3-ready, NTLM, Kerberos, and Negotiate authorization.
FTP, SMTP, POP3, IMAP, NNTP clients - implicit, explicit, and automatic TLS modes. STARTTLS command support.
NTLM authentication for all mail clients: POP3, SMTP, and IMAP.
POP3, SMTP clients - GMAIL and Office365 support, OAUTH 2.0 authorization.
FTP Client - SSL / TLS support, FTP FXP (Site to Site) transfer mode.
FTP Server - user events for handling files and directories, keeping FTP diretory structure in memory.
Creating signed and self-signed certificates, working with Windows certificate storage.
Import / export certificates in PEM, DER, CER, and PFX formats.
Sending and retrieving Emails in MIME format, with file Attachments and Embedded pictures. Saving attachments to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP, and CRAM-MD5 authentication, keeping the mailbox structure in memory and on the disk.
Web DAV - managing remote files, folders, and extended properties on a web server.
DNS Query - retrieving mail exchange domains (MX records), resolving host IP addresses, name servers, and TXT records.
DNS Server - managing handed and cached DNS zones.
SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - extracting HTML Tags: links, images, tables, meta and other tags.
GZip compressor - compressing / uncompressing data or files.
RSS client - creating, retrieving, and editing RSS feeds.
Email validation components - validating Email addresses, service and mailbox availability, handling bounced Emails.
Trace Logger - saving debug and stack information.
Royalty-free licensing. Free Unlimited technical support.
Fully-indexed help documentation. Delphi and C++Builder demos code.

Also a set of additional classes and components are available: Mail Message, HTTP Request, GZip compressor, MIME Encoder, S/MIME message, HTML Parser.
All these components make the application development process easy and clean. You can use these components together with any third-party libraries.

Visit our site Clever Components to learn more about our products.

Join us on Facebook, Twitter, Telegram, Newsletter

Watch our YouTube channel.

Tutorials, demos, and example are available on GitHub

Fixed bugs

The algorithm of obtaining the Subject Email address for the certificate was fixed.
The mail header parser was fixed to correctly encode/decode underline chars within the header fields.
The components didn't change the Active property to False when attempting to send data over the closed connection - fixed. The issue concerns all client components, including SMTP, POP3, IMAP, FTP, etc.
The SFTP server didn't create the directory structure when saving the uploaded file - fixed.
Other minor fixes.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only.
Socks5 firewall - supports IpV4 only.
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006.
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents a managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately on www.clevercomponents.com website.

Demo / Trial version

Free Demo version of Clever Internet Suite is available for evaluation purposes only.
Demo version displays trial warning messages if components are used in GUI applications, all other features are completely available.

For more details please visit our Customer Portal

Clever Internet Suite version 10.2 overview

Tue, 05 Apr 2022 15:47:03 GMT

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Download
Purchase
Product Description

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Download / upload over HTTP, HTTPS, FTP, FTP+SSL, and SFTP.
Connect REST API using JSON and SOAP.
Send / receive mail using TLS and S/MIME.
HTTP, FTP, SFTP, SMTP, POP3, IMAP, and NNTP client / server.
SFTP public-key authorization.
OAUTH 2.0, JWT, and many more.

The new Version 10.2 significantly improves the SFTP functionality, increases the connecting and file transferring speed, and extends a list of supported SFTP services.
The updated SOAP component provides the Username Token support and also the redesigned SOAP Security feature.
The other components were improved and updated, as well. See the complete change list below.

What's new in Version 10.2

The connecting to an SFTP server was improved by implementing the big integer algorithms using the IntXLib library.
The default value for the SSH packet's payload size was reduced to 32Kb in order to support more third-party SFTP clients and servers. This parameter can be tuned using the BatchSize property of both the SFTP client and the server.
The SFTP server was improved. The new version of this component supports more SFTP clients and implements both the client-first and the server-first approaches of starting the SSH session.
The SOAP message security was improved. The new ProtectionMode property, and also the Protect/Unprotect methods allow you to sign and/or encrypt XML in one line of code.
The SOAP encryption is available on both Win32 and Win64 platforms.
The Username token support was added to the SOAP message component.
The SOAP Timestamp generating was changed. Now you can specify the timestamp value manually or let the component to generate it automatically when composing the next request.
Added the certificate chain validation timeout and an options to ignore the revocation errors during the TLS/SSL handshake.
The RevocationFlags enumeration was replaced with a set of CertificateChainVerifyFlags flags. The new option allows tuning up the certificate chain validation more flexibly.
The DnsQuery component was improved. Added retrieving a domain SOA record.
The IP, MX, and reverse zone resolving was improved in the DnsQuery component with a help of using primary name servers for domains.
The independent SOCKS4 and SOCKS4a support was introduced. This new feature allows firewalls to automatically resolve the connected host name.
Added the ability to programmatically disable GUI message processing when working with sockets. This allows improving the components behavior when working in threads. The new option is available through the DisableGuiProcessing property.
The HTTP requests submission was improved when using requests with file and image attachments. Now the attachment streams are requested only once during the sending process.
The Imap4Server component was optimized. The new OnGetMessagesEx event allows you to filter the returned message set and do not collect all mailbox messages when handling IMAP4 commands.
The library provides the full RAD Studio 11.1 support.

Implemented features

REST HTTP client with SOAP Signing and Encryption.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for the FTP, SFTP, SMTP, POP3, and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH client and server components.
Send / receive JSON over HTTP.
International domain names for HTTP components.
The ability to verify client and server credentials.
HTTPS Client - TLS1.2 support, TLS1.3-ready, NTLM, Kerberos, and Negotiate authorization.
FTP, SMTP, POP3, IMAP, NNTP clients - implicit, explicit, and automatic TLS modes. STARTTLS command support.
NTLM authentication for all mail clients: POP3, SMTP, and IMAP.
POP3, SMTP clients - GMAIL and Office365 support, OAUTH 2.0 authorization.
FTP Client - SSL / TLS support, FTP FXP (Site to Site) transfer mode.
FTP Server - user events for handling files and directories, keeping FTP diretory structure in memory.
Creating signed and self-signed certificates, working with Windows certificate storage.
Import / export certificates in PEM, DER, CER, and PFX formats.
Sending and retrieving Emails in MIME format, with file Attachments and Embedded pictures. Saving attachments to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP, and CRAM-MD5 authentication, keeping the mailbox structure in memory and on the disk.
Web DAV - managing remote files, folders, and extended properties on a web server.
DNS Query - retrieving mail exchange domains (MX records), resolving host IP addresses, name servers, and TXT records.
DNS Server - managing handed and cached DNS zones.
SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - extracting HTML Tags: links, images, tables, meta and other tags.
GZip compressor - compressing / uncompressing data or files.
RSS client - creating, retrieving, and editing RSS feeds.
Email validation components - validating Email addresses, service and mailbox availability, handling bounced Emails.
Trace Logger - saving debug and stack information.
Royalty-free licensing. Free Unlimited technical support.
Fully-indexed help documentation. Delphi and C++Builder demos code.

Visit our site Clever Components to learn more about our products.

Join us on Facebook, Twitter, Telegram, Newsletter

Watch our YouTube channel.

Tutorials, demos, and example are available on GitHub

Fixed bugs

The algorithm of obtaining the Subject Email address for the certificate was fixed.
The mail header parser was fixed to correctly encode/decode underline chars within the header fields.
The components didn't change the Active property to False when attempting to send data over the closed connection - fixed. The issue concerns all client components, including SMTP, POP3, IMAP, FTP, etc.
The SFTP server didn't create the directory structure when saving the uploaded file - fixed.
Other minor fixes.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only.
Socks5 firewall - supports IpV4 only.
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006.
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents a managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately on www.clevercomponents.com website.

Demo / Trial version

For more details please visit our Customer Portal

Clever Internet Suite version 10.1 overview

Wed, 13 Oct 2021 07:28:25 GMT

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Download
Purchase
Product Description

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Download and upload files over the HTTP(S), FTP, and SFTP protocols;
Post JSON data to REST services;
REST SOAP client with WSS data protection;
Send and receive Emails with X509 signatures and encryption;
HTTP, FTP, SFTP, SMTP, POP3, IMAP, and NNTP client / server components;
SFTP client / server with public-key authorization;
OAUTH 2.0 authorization, JWT support, and many more.

In this new Version 10.1 we have added the RAD Studio 11 Alexandria support and implemented the SSH Public Key authorization for the SFTP Server component.
Also, we have fixed some existing problems with the SFTP client, the OAUTH component, the SOAP Security engine, and the SSH protocol implementation.
See the complete change list below.

What's new in Version 10.1

RAD Studio 11 Alexandria support was added;
Public-Key authorization was implemented in the SFTP Server component;
The implemented OnStarting event occurs before running the TcpServer component and allows refreshing cached data, such as UserAccount settings;
The FileExists method was improved in the SFTP client component to support non-standard SFTP server responses;
The SFTP server component was improved to support multiple subsequent authorizations while establishing the session;
Other minor fixes and improvements.

Implemented features

HTTP RIO component with SOAP Security support.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for the FTP, SFTP, SMTP, POP3, and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH support for the SFTP protocol.
Send / receive HTTP requests with JSON data.
International domain names for HTTP components.
The ability to verify client and server credentials.
HTTPS Client - TLS1.2 support, TLS1.3-ready, NTLM, Kerberos, and Negotiate authorization.
FTP, SMTP, POP3, IMAP, NNTP clients - implicit, explicit, and automatic TLS modes. STARTTLS command support.
NTLM authentication for all mail clients: POP3, SMTP, and IMAP.
POP3, SMTP clients - GMAIL and Office365 support, OAUTH 2.0 authorization.
FTP Client - SSL / TLS support, FTP FXP (Site to Site) transfer mode.
FTP Server - user events for handling files and directories, keeping FTP diretory structure in memory.
Creating signed and self-signed certificates, working with Windows certificate storage.
Import / export certificates in PEM, DER, CER, and PFX formats.
Sending and retrieving Emails in MIME format, with file Attachments and Embedded pictures. Saving attachments to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP, and CRAM-MD5 authentication, keeping the mailbox structure in memory and on the disk.
Web DAV - managing remote files, folders, and extended properties on a web server.
DNS Query - retrieving mail exchange domains (MX records), resolving host IP addresses, name servers, and TXT records.
DNS Server - managing handed and cached DNS zones.
SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - extracting HTML Tags: links, images, tables, meta and other tags.
GZip compressor - compressing / uncompressing data or files.
RSS client - creating, retrieving, and editing RSS feeds.
Email validation components - validating Email addresses, service and mailbox availability, handling bounced Emails.
Trace Logger - saving debug and stack information.
Royalty-free licensing. Free Unlimited technical support.
Fully-indexed help documentation. Delphi and C++Builder demos code.

Visit our site Clever Components to learn more about our products.

Join us on Facebook, Twitter, Telegram, Newsletter

Watch our YouTube channel.

Tutorials, demos, and example are available on GitHub

Fixed bugs

The FTP client component caused errors on some FTP servers when requesting a currently selected folder - fixed;
The MakeBrowsable feature worked incorrectly when downloading web pages with repeating links using the MultiDownloader component - fixed;
The OAuth component didn't allow specifying a client ID and also a client secret parameters for the Client Credentials authorization flow - fixed;
The ThreadPool component didn't allow assigning the MinThreadCount property with a value smaller than two - fixed;
The UrlParser class incorrectly returned the default port value for Email links - fixed;
The path canonicalization algorithm worked incorrectly for relative paths with dots - fixed;
The SOAP Security engine incorrectly calculated digital signatures for XMLs with encoded line breaks - fixed;
The SFTP File Handler component didn't convert local times for files to UTC and back - fixed;
The SSH engine incorrectly handled pipelined packets while downloading and uploading data - fixed;
Other minor fixes.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only;
Socks5 firewall - supports IpV4 only;
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006;
The SOAP encryption is available only on Win32 platform;
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents a managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately on www.clevercomponents.com website.

Demo / Trial version

For more details please visit our Customer Portal

Clever Internet Suite version 10.0 overview

Thu, 29 Apr 2021 18:07:19 GMT

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Download
Purchase
Product Description

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Download and upload files over the HTTP(S), FTP, and SFTP protocols;
Post JSON data to REST services;
REST SOAP client with WSS data protection;
Send and receive Emails with X509 signatures and encryption;
HTTP, FTP, SFTP, SMTP, POP3, IMAP, and NNTP client / server components;
SFTP client with public-key authorization;
OAUTH 2.0 authorization, JWT support, and many more.

In this new Version 10.0 we have introduced the SFTP Server component and also the TCP Client / Server components, which can be used for implementing any custom data exchange.
The SSH engine was totally redesigned and improved to support more SSH channels and the SSH tunneling functionality, which will come in one of the nearest version of the product.
Also, we have fixed some existing problems in the HTTP client, the SOAP Security engine, the SSH channel implementation, and improved the AES-CTR cipher performance. See the complete change list below.

Starting from the version 8.0 the library was splitted on design-time and runtime packages. Starting from now, the components can be used by RAD Studio form designer in 64-bit projects.
The basic socket components were replaced and improved. The class inheritance was changed. Please see the Help documentation for more details.
The Help documentation is included in the Clever Internet Suite installation and also available at our website: Clever Internet Suite downloads

What's new in the version 10.0

The SFTP Server component implemented;
The SFTP File Handler component, which allows the SFTP server to work with files on the disk;
The TCP Client, TCP Server, TCP Command Client, and TCP Command Server components are available in design-time;
The UDP Client and UDL Server components are available in design-time, as well;
IMAP Server - added the IMAP partial fetch functionality;
XML SOAP Security - added the multiple Binary Security Tokens support;
SOAP Signatures - added new Thumbprint key identifiers;
The clSshSocket -> clSshStream, clTlsSocket -> clTlsStream unit renaming, the session and channel implementation refactoring;
The TclSshUserKey -> TclSshPrivateKey, TclSshUserIdentity -> IclSshUserIdentity class renaming;
MailMessage - added the X-Mailer header support;
Added the OnGetResponseCode event to all TCP-based clients, which allows users to implement own handler for the server responses;
Added the 'diffie-hellman-group14-sha256' key exchange algorithm to the SSH engine;
Other minor fixes and improvements.

Implemented Features

HTTP RIO component with SOAP Security support.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for the FTP, SFTP, SMTP, POP3, and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH support for the SFTP protocol.
Send / receive HTTP requests with JSON data.
International domain names for HTTP components.
The ability to verify client and server credentials.
HTTPS Client - TLS1.2 support, TLS1.3-ready, NTLM, Kerberos, and Negotiate authorization.
FTP, SMTP, POP3, IMAP, NNTP clients - implicit, explicit, and automatic TLS modes. STARTTLS command support.
NTLM authentication for all mail clients: POP3, SMTP, and IMAP.
POP3, SMTP clients - GMAIL and Office365 support, OAUTH 2.0 authorization.
FTP Client - SSL / TLS support, FTP FXP (Site to Site) transfer mode.
FTP Server - user events for handling files and directories, keeping FTP diretory structure in memory.
Creating signed and self-signed certificates, working with Windows certificate storage.
Import / export certificates in PEM, DER, CER, and PFX formats.
Sending and retrieving Emails in MIME format, with file Attachments and Embedded pictures. Saving attachments to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP, and CRAM-MD5 authentication, keeping the mailbox structure in memory and on the disk.
Web DAV - managing remote files, folders, and extended properties on a web server.
DNS Query - retrieving mail exchange domains (MX records), resolving host IP addresses, name servers, and TXT records.
DNS Server - managing handed and cached DNS zones.
SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - extracting HTML Tags: links, images, tables, meta and other tags.
GZip compressor - compressing / uncompressing data or files.
RSS client - creating, retrieving, and editing RSS feeds.
Email validation components - validating Email addresses, service and mailbox availability, handling bounced Emails.
Trace Logger - saving debug and stack information.
Royalty-free licensing. Free Unlimited technical support.
Fully-indexed help documentation. Delphi and C++Builder demos code.

Visit our site Clever Components to learn more about our products.

Join us on Facebook, Twitter, Telegram, Newsletter

Watch our YouTube channel.

Tutorials, demos, and example are available on GitHub

Fixed bugs

HTTP Client - the chunked content is downloaded incompletely as a result of unexpectedly closed connection - fixed;
The assigning of the TclHttpRequest.Header property cleans up the Boundary property - fixed;
SFTP Client - fixed bug in the partial file downloading / uploading mode;
Multi Downloader - fixed the downloading of large files over the FTP protocol;
The Web Update component now saves the update date and time for installed updates;
Other minor fixes.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only;
Socks5 firewall - supports IpV4 only;
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006;
The SOAP encryption is available only on Win32 platform;
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately on www.clevercomponents.com website.

Demo version information

For more details please visit our Customer Portal

Clever Internet Suite version 9.6 overview

Thu, 04 Jun 2020 07:30:36 GMT

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Download
Purchase
Product Description

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Download and upload files over HTTPS.
Post JSON data.
REST SOAP client with WSS data protection.
Send and retrieve Emails with DKIM signatures.
HTTP, FTP, SMTP, POP3, IMAP and NNTP client / server components.
SFTP client with public-key authorization.
OAUTH 2.0 authorization, and many more.

In this new Version 9.6 we have improved the HTTP RIO functionality, added new cryptographic keys and algorithms. The SFTP component was improved, as well.
We have fixed some existing problems with digital signatures and 64bit support in the SSH engine. See the complete change list below.

Starting from the version 8.0 the library was split on design-time and runtime packages. Starting from now, the components can be used by RAD Studio form designer in 64-bit projects.
The basic socket components were replaced and improved. The class inheritance was changed. Please see the Help documentation for more details.
The Help documentation is included in the Clever Internet Suite installation and also available at our website: Clever Internet Suite downloads

What's new in version 9.6

RAD Studio 10.4 Sydney support was implemented.
Certificate management improvements: new Certificate properties were added, new functions to search certificates by issuers, serial numbers, and subjects were implemented.
Starting from version 9.5, you can specify a certificate serial number as a big-integer string.
New encryption algorithms were added to the SFTP public-key authorization: aes-128-cbc, aes-192-cbc, aes-256-cbc, aes-128-ctr, aes-192-ctr, and aes-256-ctr.
HTTP RIO improvements: starting from version 9.5, the SOAP encoding is extracted from WSDL, and there is no need to specify the document/literal encoding manually.
Logger improvements: the maximum dump size limit was implemented.
The MailMessage.MessageText property was improved to support iPhone Emails with attached pictures.
SOAP Security improvements: the AutoCreate mode was implemented for timestamps, the ability to verify message timestamps was introduced, loading response SOAP namespaces was added.
New encrypted key formats were added to the XML security engine: X509Data for issuer-serials, subject key identifiers, subjects, and encoded certificates.
The ConnectTimeout property was added to all Internet clients components.
The updated SFTP component provides the ability to specify a character encoding for paths.
Added the ability to obtain an SFTP host-key information.
SSPI error handling improvements: new status messages and codes were added.
Other minor fixes and improvements.

Implemented Features

HTTP RIO component with SOAP Security support.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for FTP, SMTP, POP3, and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH support for the SFTP protocol.
Send / receive HTTP requests with JSON data.
International domain names for HTTP components.
The ability to verify client and server credentials.
HTTPS Client - TLS1.2 support, TLS1.3-ready, NTLM, Kerberos, and Negotiate authorization.
FTP, SMTP, POP3, IMAP, NNTP clients - implicit, explicit, and automatic TLS modes. STARTTLS command support.
NTLM authentication for all mail clients: POP3, SMTP, and IMAP.
POP3, SMTP clients - GMAIL and Office365 support, OAUTH 2.0 authorization.
FTP Client - SSL / TLS support, FTP FXP (Site to Site) transfer mode.
FTP Server - user events for handling files and directories, keeping FTP diretory structure in memory.
Creating signed and self-signed certificates, working with Windows certificate storage.
Import / export certificates in PEM, DER, CER, and PFX formats.
Sending and retrieving Emails in MIME format, with file Attachments and Embedded pictures. Saving attachments to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP, and CRAM-MD5 authentication, keeping the mailbox structure in memory and on the disk.
Web DAV - managing remote files, folders, and extended properties on a web server.
DNS Query - retrieving mail exchange domains (MX records), resolving host IP addresses, name servers, and TXT records.
DNS Server - managing handed and cached DNS zones.
SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - extracting HTML Tags: links, images, tables, meta and other tags.
GZip compressor - compressing / uncompressing data or files.
RSS client - creating, retrieving, and editing RSS feeds.
Email validation components - validating Email addresses, service and mailbox availability, handling bounced Emails.
Trace Logger - saving debug and stack information.
Royalty-free licensing. Free Unlimited Email support.
Fully-indexed help documentation. Delphi and C++Builder demos code.

Visit our site Clever Components to learn more about our products.

Join us on Facebook, Twitter, Telegram, Newsletter

Watch our YouTube channel.

Tutorials, demos, and example are available on GitHub

Fixed bugs

HTTP Proxy fix - the connection hanged on some HTTPS proxies. The issue caused hanging in the HTTP client component.
SFTP Client fix - the component hanged when connecting to some SFTP hosts, which have the large data window size.
Fixed bugs in the SFTP public-key authorization engine.
Fixed bug in the Http client component when working with the HTTP CONNECT proxy.
The HttpProxy component hangs when disconnecting from a host - fixed.
Fixed bugs in the HttpRequest component when parsing multipart MIME requests.
The HttpRequest component caused AV when working in a thread - fixed.
Fixed bugs in the SFTP component when downloading and uploading large files.
The Invalid signature error was fixed in the SFTP component when downloading and uploading files of specific size.
Other minor fixes.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only.
Socks5 firewall - supports IpV4 only.
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006.
The SOAP encryption is available only on Win32 platform.
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately on www.clevercomponents.com website.

Demo version information

For more details please visit our Customer Portal

Clever Internet Suite version 9.5 overview

Tue, 10 Mar 2020 18:42:59 GMT

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Download
Purchase
Product Description

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Download and upload files over HTTPS.
Post JSON data.
REST SOAP client with WSS data protection.
Send and retrieve Emails with DKIM signatures.
HTTP, FTP, SMTP, POP3, IMAP and NNTP client / server components.
SFTP client with public-key authorization.
OAUTH 2.0 authorization, and many more.

In this new Version 9.5 we have improved the HTTP RIO functionality, added new cryptographic keys and algorithms. The SFTP component was improved, as well.

We have fixed some existing problems with digital signatures and 64bit support in the SSH engine. See the complete change list below.

Starting from the version 8.0 the library was splitted on design-time and runtime packages. Starting from now, the components can be used by RAD Studio form designer in 64-bit projects.

The basic socket components were replaced and improved. The class inheritance was changed. Please see the Help documentation for more details. The Help documentation is included in the Clever Internet Suite installation and also available at our website: Clever Internet Suite downloads

What's new in version 9.5

Certificate management improvements: new Certificate properties were added, new functions to search certificates by issuers, serial numbers, and subjects were implemented.
Starting from version 9.5, you can specify a certificate serial number as a big-integer string.
New encryption algorithms were added to the SFTP public-key authorization: aes-128-cbc, aes-192-cbc, aes-256-cbc, aes-128-ctr, aes-192-ctr, and aes-256-ctr.
HTTP RIO improvements: the new version 9.5 extracts the SOAP encoding from WSDL, and there is no need to specify the document/literal encoding manually.
Logger improvements: the maximum dump size limit was implemented.
The MailMessage.MessageText property was improved to support iPhone Emails with attached pictures.
SOAP Security improvements: the AutoCreate mode was implemented for timestamps, the ability to verify message timestamps was introduced, loading response SOAP namespaces was added.
New encrypted key formats were added to the XML security engine: X509Data for issuer-serials, subject key identifiers, subjects, and encoded certificates.
The ConnectTimeout property was added to all Internet clients components.
The updated SFTP component provides the ability to specify a character encoding for paths.
Added the ability to obtain an SFTP host-key information.
SSPI error handling improvements: new status messages and codes were added.
Other minor fixes and improvements.

Implemented Features

HTTP RIO component with SOAP Security support.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for FTP, SMTP, POP3, and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH support for the SFTP protocol.
Send / receive HTTP requests with JSON data.
International domain names for HTTP components.
The ability to verify client and server credentials.
HTTPS Client - TLS1.2 support, TLS1.3-ready, NTLM, Kerberos, and Negotiate authorization.
FTP, SMTP, POP3, IMAP, NNTP clients - implicit, explicit, and automatic TLS modes. STARTTLS command support.
NTLM authentication for all mail clients: POP3, SMTP, and IMAP.
POP3, SMTP clients - GMAIL and Office365 support, OAUTH 2.0 authorization.
FTP Client - SSL / TLS support, FTP FXP (Site to Site) transfer mode.
FTP Server - user events for handling files and directories, keeping FTP diretory structure in memory.
Creating signed and self-signed certificates, working with Windows certificate storage.
Import / export certificates in PEM, DER, CER, and PFX formats.
Sending and retrieving Emails in MIME format, with file Attachments and Embedded pictures. Saving attachments to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP, and CRAM-MD5 authentication, keeping the mailbox structure in memory and on the disk.
Web DAV - managing remote files, folders, and extended properties on a web server.
DNS Query - retrieving mail exchange domains (MX records), resolving host IP addresses, name servers, and TXT records.
DNS Server - managing handed and cached DNS zones.
SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - extracting HTML Tags: links, images, tables, meta and other tags.
GZip compressor - compressing / uncompressing data or files.
RSS client - creating, retrieving, and editing RSS feeds.
Email validation components - validating Email addresses, service and mailbox availability, handling bounced Emails.
Trace Logger - saving debug and stack information.
Royalty-free licensing. Free Unlimited Email support.
Fully-indexed help documentation. Delphi and C++Builder demos code.

Also a set of additional classes and components are available: Mail Message, HTTP Request, GZip compressor, MIME Encoder, S/MIME message, HTML Parser. All these components make the application development process easy and clean. You can use these components together with any third-party libraries.

Visit our site Clever Components to learn more about our products.

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Tutorials, demos, and example are avaiable on GitHub

Fixed bugs

Fixed bugs in the SFTP public-key authorization engine.
Fixed bug in the Http client component when working with the HTTP CONNECT proxy.
The HttpProxy component hangs when disconnecting from a host - fixed.
Fixed bugs in the HttpRequest component when parsing multipart MIME requests.
The HttpRequest component caused AV when working in a thread - fixed.
Fixed bugs in the SFTP component when downloading and uploading large files.
The Invalid signature error was fixed in the SFTP component when downloading and uploading files of specific size.
Other minor fixes. Known problems and restrictions
FTP client and server - data connection uses IpV4 protocol only.
Socks5 firewall - supports IpV4 only.
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006.
The SOAP encryption is available only on Win32 platform.
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.

Demo version information

Free Demo version of Clever Internet Suite is available for evaluation purposes only. Demo version displays trial warning messages if components are used in GUI applications, all other features are completely available.

For more details please visit our Customer Portal

Clever Internet Suite version 9.4 overview

Mon, 09 Sep 2019 06:33:36 GMT

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Download
Purchase
Product Description

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Downloading, uploading and submitting of the Internet-resources.
Sending and receiving e-mail messages with DKIM signatures.
HTTP, FTP, SMTP, POP3, IMAP and NNTP client / server solutions.
secure channel with X509 certificates support.
OAUTH 2.0 authorization.
SOAP Security and many more.

In this new version 9.4 we have added a new HTTP Proxy component, implemented the HTTP proxy support to all client components, including SFTP. SOAP MTOM/XOP attachments were introduced, as well.

Starting from the version 8.0 the library was splitted on design-time and runtime packages. Starting from now, the components can be used by RAD Studio form designer in 64-bit projects.
The basic socket components were replaced and improved. The class inheritance was changed. Please see the Help documentation for more details.
The Help documentation is included to the Clever Internet Suite installation and also available at our website: Clever Internet Suite downloads

What's new in version 9.4

A new HTTP Proxy component was implemented. The component opens an HTTP tunnel using the CONNECT method and returns a new proxied connection. You can use it together with any TCP protocol, such as FTP, SMTP, and IMAP. All Clever Internet Suite client components support the HttpProxy component. Each client provides the Proxy property, that can be used to specify an instance of the HttpProxy component. The component's interface allows you to create a proxy chain, and communicate via two, or more proxy servers.
The HTTP proxy support was added to all protocols, including SFTP.
EppServer, FtpServer, Imap4Server, NntpServer, Pop3Server, and SmtpServer - added a new OnCreateUserAccount event. The event allows you to create an instance of a user account on the fly, and do not keep user credentials in the UserAccounts collection. You can load them from an arbitrary source: database, file, etc.
The ability to disable the Windows events queue processing in all client components was implemented. The feature is enabled by specifying the DISABLE_GUI_MESSAGE_PROCESSING compiler conditional define. After that, you can use the components together with TTask from the Parallel Programming library.
BounceChecker: a new property ExtractedEmails was added. The property returns a list of extracted e-mail addresses when calling the ExtractEmails or the CheckBounced methods.
SOAP MTOM/XOP attachments were implemented. You can create XML, text, or binary attachments and link them with the main XML body.
Added a new GetSuiteBuildNo function, that returns the build number of the library.
The following encodings were implemented: Percent Encoding, HTTP Form Field Encoding, URL Encoding, Mail Header Encoding (see the TclPercentEncoder, TclFormFieldEncoder, TclUrlEncoder, TclRfc2231HeaderEncoder classes, correspondingly).
The updated Encoder and the MailMessage components allow you to skip malformed data in an input stream and extract as many valid data as possible. You can set up the components' behavior using the ErrorProcessing property.
The FTP Client component now supports the HTTP Connect proxy.
Starting from v9.4, you can use the TclOAuth.Active property to determine the component activity state.
SOAP Message - a set of overloaded AddAttachment methods was implemented. The following new events were added: OnLoadAttachment, OnSaveAttachment, OnAttachmentSaved, similar to the MailMessage component.
A new example was added: SMTP Client over HTTP Connect Proxy.
The SOAP demos were updated.

Implemented Features

HTTP RIO component with SOAP Security support.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for FTP, SMTP, POP3 and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH support for the SFTP protocol.
Royalty free licensing. Free Unlimited Email support.
Fully-indexed help documentation. Delphi and C++Builder demos code.
Send / receive HTTP requests in JSON format.
International domain names for HTTP components.
The ability to verify the client and server credentials and certificates.
HTTP Client - HTTPS (SSL / TLS) protocol, NTLM and Negotiate authentication.
FTP, SMTP, POP3, IMAP, NNTP clients - three new TLS modes - implicit, explicit and automatic. STARTTLS command support.
NTLM authentication for all mail clients was added: POP3, SMTP, IMAP. When the UseSasl option enabled,
these components automatically determine and use the most secured authentication method.
POP3, SMTP clients - working with GMAIL service with OAUTH 2.0 authorization.
Fully functional HTTP / HTTPS client.
FTP Client - SSL / TLS support, the ability to set FTP file attributes and permissions were added. FTP FXP (Site to Site) transfer mode.
FTP Server - custom events for all operations with files and directories on the server, the possibility to customize all file-related operations
including compressing and uncompressing functionality. Virtual File System.
Events for implementing the mail sending / receiving progress with the ability to interrupt the process.
Creating self-signed certificates, working with any type of certificate store including current user stores, local machine stores, file stores, registry stores and so on.
Creating and parsing email messages in any format with file Attachments and Embedded pictures, the ability to determine the attachment size before saving it to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP and CRAM-MD5 authentication methods, File System message storage.
POP3, SMTP and IMAP4 clients - SSL / TLS support, NTLM and CRAM-MD5 authentication methods.
Web DAV - manages remote files and folders on a web server.
DNS Query - queries a DNS server for records. This component can retrieve the mail exchange domain (MX records), resolve the host IP,
retrieve the information about name servers and many other information from the DNS server.
DNS Server - implements fully functional DNS server and allows you to both manage handed DNS zones and cache non-authoritative DNS records.
SMTP Relay - implements a SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - parse HTML Tags: links, images, tables, meta tags and many more.
GZip compressor component - provides compressing / uncompressing feature when transmitting data over the Internet, storing data in to a file, database and many more.
RSS client - is used for creating, retrieving, and editing RSS feeds.
Email validation components - allow you to validate recipients email addresses, mailbox availability and also handle bounced emails.
Trace Logger - provides logging functionality for storing debug information and tracing your code.

Please visit our site Clever Components to learn more about our products. Feel free to join our Mail List Subscription at Mail List Subscription and stay tuned.

Fixed bugs

The MailMessage component stopped working when parsing malformed bodies in base64 format - improved.
The HTTP client component worked incorrectly with the HTTP SSL tunnel - fixed.
The IMAP client incorrectly decoded Chinese mailbox names - fixed.
The SOAP WSDL algorithm was fixed.
Minor fixes and improvements.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only.
Socks5 firewall - supports IpV4 only.
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006.
The SOAP encryption is available only on Win32 platform.
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately at www.clevercomponents.com website.

Demo version information

For more details please visit our Customer Portal

Clever Internet Suite version 9.3 overview

Tue, 05 Feb 2019 13:28:17 GMT

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Download
Purchase
Product Description

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Downloading, uploading and submitting of the Internet-resources.
Sending and receiving e-mail messages with DKIM signatures.
HTTP, FTP, SMTP, POP3, IMAP and NNTP client / server solutions.
secure channel with X509 certificates support.
OAUTH 2.0 authorization.
SOAP Security and many more.

In this new version 9.3 we have added the RAD Studio 10.3 Rio support. The updated version of the SOAP component provides the SOAP XOP messages support. The MIME Parameter Continuation and Header Encoding Extensions were implemented, as well.

Starting from the version 8.0 the library was splitted on design-time and runtime packages. Starting from now, the components can be used by RAD Studio form designer in 64-bit projects.
The basic socket components were replaced and improved. The class inheritance was changed. Please see the Help documentation for more details.
The Help documentation is included to the Clever Internet Suite installation and also available at our website: Clever Internet Suite downloads

What's new in version 9.3

The full RAD Studio 10.3 Rio support.
The SOAP XOP messages support was implemented.
The MIME Parameter Continuation and Header Encoding Extensions were implemented. See RFC-2231.
The IsIpV6Preferred global variable was removed.
The new UseIpV6 property was introduced to all protocol components: HTTP, FTP, SMTP, IMAP, and etc.
The new NonPersistentStream class was implemented. In addition to NullStream, this new class provides both the Seek and SetSize methods.
The CSP property was renamed to SecurityPackage in the protocol components: HTTP, FTP, SMTP, etc.
The Clever Internet Suite installation packages are signed with the COMODO code-signing digital certificate.

Implemented Features

HTTP RIO component with SOAP Security support.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for FTP, SMTP, POP3 and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH support for the SFTP protocol.
Royalty free licensing. Free Unlimited Email support.
Fully-indexed help documentation. Delphi and C++Builder demos code.
Send / receive HTTP requests in JSON format.
International domain names for HTTP components.
The ability to verify the client and server credentials and certificates.
HTTP Client - HTTPS (SSL / TLS) protocol, NTLM and Negotiate authentication.
FTP, SMTP, POP3, IMAP, NNTP clients - three new TLS modes - implicit, explicit and automatic. STARTTLS command support.
NTLM authentication for all mail clients was added: POP3, SMTP, IMAP. When the UseSasl option enabled,
these components automatically determine and use the most secured authentication method.
POP3, SMTP clients - working with GMAIL service with OAUTH 2.0 authorization.
Fully functional HTTP / HTTPS client.
FTP Client - SSL / TLS support, the ability to set FTP file attributes and permissions were added. FTP FXP (Site to Site) transfer mode.
FTP Server - custom events for all operations with files and directories on the server, the possibility to customize all file-related operations
including compressing and uncompressing functionality. Virtual File System.
Events for implementing the mail sending / receiving progress with the ability to interrupt the process.
Creating self-signed certificates, working with any type of certificate store including current user stores, local machine stores, file stores, registry stores and so on.
Creating and parsing email messages in any format with file Attachments and Embedded pictures, the ability to determine the attachment size before saving it to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP and CRAM-MD5 authentication methods, File System message storage.
POP3, SMTP and IMAP4 clients - SSL / TLS support, NTLM and CRAM-MD5 authentication methods.
Web DAV - manages remote files and folders on a web server.
DNS Query - queries a DNS server for records. This component can retrieve the mail exchange domain (MX records), resolve the host IP,
retrieve the information about name servers and many other information from the DNS server.
DNS Server - implements fully functional DNS server and allows you to both manage handed DNS zones and cache non-authoritative DNS records.
SMTP Relay - implements a SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - parse HTML Tags: links, images, tables, meta tags and many more.
GZip compressor component - provides compressing / uncompressing feature when transmitting data over the Internet, storing data in to a file, database and many more.
RSS client - is used for creating, retrieving, and editing RSS feeds.
Email validation components - allow you to validate recipients email addresses, mailbox availability and also handle bounced emails.
Trace Logger - provides logging functionality for storing debug information and tracing your code.

Please visit our site Clever Components to learn more about our products. Feel free to join our Mail List Subscription at Mail List Subscription and stay tuned.

Fixed bugs

The TLS mode activation for the data channel of the FtpServer component was fixed.
The SecurityPackage fix for both the AsyncClient and the FtpServer components was implemented.
The HTTP Put method call without the responseBody causes the timeout error - fixed.
The MailMessage parser causes the "List index error" when parsing malformed messages - fixed.
The compilation hints in RAD Studio 10.2 and higher were removed.
The Q-encoding algorithm was fixed in the MIME header classes.
The SoapMessage fix for the SoapAction parameter and the SOAP version 1.1 was added.
The SMTP server component sends a response to the QUIT command after closing the connection - fixed.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only.
Socks5 firewall - supports IpV4 only.
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006.
The SOAP encryption is available only on Win32 platform.
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately at www.clevercomponents.com website.

Demo version information

For more details please visit our Customer Portal

Clever Internet Suite version 9.2 overview

Sat, 02 Feb 2019 09:24:11 GMT

Download
Purchase
Product Description

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Downloading, uploading and submitting of the Internet-resources.
Sending and receiving e-mail messages with DKIM signatures.
HTTP, FTP, SMTP, POP3, IMAP and NNTP client / server solutions.
secure channel with X509 certificates support.
OAUTH 2.0 authorization.
SOAP Security and many more.

In the new version 9.2 we have added a set of strong cryptographic algorithms. The updated versions of the SFTP and SMIME components provide a set of advanced cryptographic features. The totally redesigned BounceChecker component extracts all email addresses from the message by using of the regular expressions syntax, analyzes the message content, and indicates, if the message contains the non-delivery report.

Starting from the version 8.0 the library was splitted on design-time and runtime packages. Starting from now, the components can be used by RAD Studio form designer in 64-bit projects.
The basic socket components were replaced and improved. The class inheritance was changed. Please see the Help documentation for more details.
The Help documentation is included to the Clever Internet Suite installation and also available at our website: Clever Internet Suite downloads

What's new in version 9.2

The full RAD Studio 10.2.3 Tokyo support.
SFTP - new strong cryptographic algorithms were added, SSH connection problems were fixed.
Get ready for TLS 1.3 - the components will use the new protocol after the official TLS 1.3 release.
The ability to provide the root certificate for SSL/TLS connections was implemented. The new SendRootCertificate property was added to all the client and server components.
Added an option to use the only strong cryptographic algorithms (disable known weak cryptographic algorithms, cipher suites, and SSL/TLS protocol versions, including RC4). The new UseStrongCryptoAlgorithms property was implemented in both the client and the server components.
International domain names (IDN) support was added to the URL parser, the out-of-date WinInet functions were replaced with the new code.
CertificateStore - added the ability to load the certificate chain for the given certificate.
The HTTP PATCH command was implemented.
SoapMessage - the message signing and verifying performance was improved. The XmlCrlfEncode and XmlCrlfDecode methods were replaced.
SMIME - new strong encryption and signature algorithms were added.
SMIME - the new Config property allows you to change the used cryptographic algorithms and other cryptographic parameters. The updated version of the component allows you to obtain an information about the used cryptographic algorithms, the signing key length, and digital certificates before verifying and decrypting the message.
The updated Encryptor component allows you to extract the used cryptographic algorithms, key length, and other information from the protected file. A set of overloaded methods was added.
The IMAP4 UTF7 name encoding was added. The implemented feature allows you to use international mailbox names with both the client and server components.
IMAP4 client - support for multiple untagged SEARCH responses was added.
IMAP4 client - the UnseenMessages property was removed from the TclImap4MailBoxInfo class.
The updated OAuth component allows you to refresh the authorization token and specify custom request fields while negotiating with the OAUTH server.
BounceChecker - The updated component extracts all email addresses from the message by using of the regular expressions syntax, analyzes the message content, and indicates, if the message contains the non-delivery report.
The Encode/Decode methods of the Encoder component were renamed and reorganized in order to improve the interface and usability.
Downloader, Uploader, MultiDownloader, MultiUploader, NewsChecker - the URL_COMPONENTS structure was replaced with the TclUrlParser class, the full Unicode support was implemented.
SSH engine - the support for the Global Request Handling was implemented.

Implemented Features

HTTP RIO component with SOAP Security support.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for FTP, SMTP, POP3 and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH support for the SFTP protocol.
Royalty free licensing. Free Unlimited Email support.
Fully-indexed help documentation. Delphi and C++Builder demos code.
Send / receive HTTP requests in JSON format.
International domain names for HTTP components.
The ability to verify the client and server credentials and certificates.
HTTP Client - HTTPS (SSL / TLS) protocol, NTLM and Negotiate authentication.
FTP, SMTP, POP3, IMAP, NNTP clients - three new TLS modes - implicit, explicit and automatic. STARTTLS command support.
NTLM authentication for all mail clients was added: POP3, SMTP, IMAP. When the UseSasl option enabled,
these components automatically determine and use the most secured authentication method.
POP3, SMTP clients - working with GMAIL service with OAUTH 2.0 authorization.
Fully functional HTTP / HTTPS client.
FTP Client - SSL / TLS support, the ability to set FTP file attributes and permissions were added. FTP FXP (Site to Site) transfer mode.
FTP Server - custom events for all operations with files and directories on the server, the possibility to customize all file-related operations
including compressing and uncompressing functionality. Virtual File System.
Events for implementing the mail sending / receiving progress with the ability to interrupt the process.
Creating self-signed certificates, working with any type of certificate store including current user stores, local machine stores, file stores, registry stores and so on.
Creating and parsing email messages in any format with file Attachments and Embedded pictures, the ability to determine the attachment size before saving it to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP and CRAM-MD5 authentication methods, File System message storage.
POP3, SMTP and IMAP4 clients - SSL / TLS support, NTLM and CRAM-MD5 authentication methods.
Web DAV - manages remote files and folders on a web server.
DNS Query - queries a DNS server for records. This component can retrieve the mail exchange domain (MX records), resolve the host IP,
retrieve the information about name servers and many other information from the DNS server.
DNS Server - implements fully functional DNS server and allows you to both manage handed DNS zones and cache non-authoritative DNS records.
SMTP Relay - implements a SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - parse HTML Tags: links, images, tables, meta tags and many more.
GZip compressor component - provides compressing / uncompressing feature when transmitting data over the Internet, storing data in to a file, database and many more.
RSS client - is used for creating, retrieving, and editing RSS feeds.
Email validation components - allow you to validate recipients email addresses, mailbox availability and also handle bounced emails.
Trace Logger - provides logging functionality for storing debug information and tracing your code.

Please visit our site Clever Components to learn more about our products. Feel free to join our Mail List Subscription at Mail List Subscription and stay tuned.

Fixed bugs

SSH engine - the "Signature Invalid" error was fixed.
SSH engine - the connection unexpectedly closed after sending the ssh-userauth request - fixed.
SSH engine - the key exchange algorithm was fixed.
SFTP - the HMAC-SHA2 algorithm implementation was fixed.
The e-mail address folding was fixed.
Installer - the problems when installing the product on PC with the mapped Common and User Documents folder to a Network drive were fixed.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only.
Socks5 firewall - supports IpV4 only.
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006.
The SOAP encryption is available only on Win32 platform.
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately at www.clevercomponents.com website.

Demo version information

For more details please visit our Customer Portal

Clever Internet Suite version 9.1 overview

Wed, 27 Dec 2017 10:54:20 GMT

Download
Purchase
Product Description

The Clever Internet Suite components allow you to compose and parse messages in MIME format with multiple file attachments, build and send Web Form POST requests and many other features.

The SMTP, POP3 and IMAP clients allow you to send and retrieve email messages over the Internet.

All server components represent the fully functional multithreaded servers with the ability to customize the connection settings, support the most common protocols extensions.

Using the Clever Internet Suite you can add instant SSL / TLS / SSH security to your Internet applications and implement many useful Internet-related features:

Downloading, uploading and submitting of the Internet-resources.
Sending and receiving e-mail messages with DKIM signatures.
HTTP, FTP, SMTP, POP3, IMAP and NNTP client / server solutions.
secure channel with X509 certificates support.
OAUTH 2.0 authorization.
SOAP Security and many more.

In the new version 9.1 we have updated the MailMessage, SoapMessage and SFtp components, fixed issues in the TLS and cryptography engines.

Starting from the version 8.0 the library was splitted on design-time and runtime packages. Starting from now, the components can be used by RAD Studio form designer in 64-bit projects.
The basic socket components were replaced and improved. The class inheritance was changed. Please see the Help documentation for more details.
The Help documentation is included to the Clever Internet Suite installation and also available at our website: Clever Internet Suite downloads

What's new in version 9.1

The full RAD Studio 10.2 and 10.2.1 Tokyo support.
MailMessage - RFC 5987 support added, file names in UTF-8 format implemented.
New CryptEncoder component - provides methods for data encoding and decoding in PEM and SSH2 cryptographic formats.
SFTP client - the public key authorization was implemented, the following new algorithms were added:
diffie-hellman-group-exchange-sha256 and diffie-hellman-group14-sha1 for key exchange functionality;
rsa-sha2-256 - server host key algorithm; aes256-ctr, aes192-ctr, aes128-ctr, aes256-cbc, aes192-cbc ,aes128-cbc - data encryption algorithms;
hmac-sha2-256 - for message authentication algorithms; sha2-256 - hash calculation algorithms.
DKIM component - the Config property was added. This property allows you to configure the used encryption and signature algorithms.
The signature verification is disabled when retrieving the message header.
HTTP client - the TLS1.2 option was enabled by default.
EPP server - the UTF-8 encoding was added.
All TCP-based server components (SMTP, POP3, IMAP4, FTP, etc.) - the new CharSet property allows you to specify the desired character encoding for received commands and server responses.
All UDP-based client components (DNS query, etc.) - the new CharSet property allows you to specify the desired character encoding transmitted datagrams.
HTTP request component - was redesigned, the Items indexed property now represents the HTTP request items collection object.
The source code structure was changed. starting from now, the sources are placed in the following folders: common, design, packages, resources and ssh.
To compile the source code project, navigate to the packages folder, choose the corresponding IDE version subfolder, e.g., D102 for Delphi 10.2 Tokyo,
open and compile both the clinetsuite_102.dproj and dcl_clinetsuite_102.dproj projects. Finally, install dcl_clinetsuite_102.dproj to your RAD Studio IDE.
The SSH and SFTP component files were moved to the main clinetsuite package. The clinetsuitessh package was removed from the installation.

Implemented Features

HTTP RIO component with SOAP Security support.
Simple HTTP Server component.
Complete Client / Server solutions with full SSL / TLS support for FTP, SMTP, POP3 and IMAP4 protocols.
TLS / SSL support for all protocol components.
SSH support for the SFTP protocol.
Royalty free licensing. Free Unlimited Email support.
Fully-indexed help documentation. Delphi and C++Builder demos code.
Send / receive HTTP requests in JSON format.
International domain names for HTTP components.
The ability to verify the client and server credentials and certificates.
HTTP Client - HTTPS (SSL / TLS) protocol, NTLM and Negotiate authentication.
FTP, SMTP, POP3, IMAP, NNTP clients - three new TLS modes - implicit, explicit and automatic. STARTTLS command support.
NTLM authentication for all mail clients was added: POP3, SMTP, IMAP. When the UseSasl option enabled,
these components automatically determine and use the most secured authentication method.
POP3, SMTP clients - working with GMAIL service with OAUTH 2.0 authorization.
Fully functional HTTP / HTTPS client.
FTP Client - SSL / TLS support, the ability to set FTP file attributes and permissions were added. FTP FXP (Site to Site) transfer mode.
FTP Server - custom events for all operations with files and directories on the server, the possibility to customize all file-related operations
including compressing and uncompressing functionality. Virtual File System.
Events for implementing the mail sending / receiving progress with the ability to interrupt the process.
Creating self-signed certificates, working with any type of certificate store including current user stores, local machine stores, file stores, registry stores and so on.
Creating and parsing email messages in any format with file Attachments and Embedded pictures, the ability to determine the attachment size before saving it to the disk.
POP3, SMTP, IMAP4 servers - SSL / TLS support, NTLM, APOP and CRAM-MD5 authentication methods, File System message storage.
POP3, SMTP and IMAP4 clients - SSL / TLS support, NTLM and CRAM-MD5 authentication methods.
Web DAV - manages remote files and folders on a web server.
DNS Query - queries a DNS server for records. This component can retrieve the mail exchange domain (MX records), resolve the host IP,
retrieve the information about name servers and many other information from the DNS server.
DNS Server - implements fully functional DNS server and allows you to both manage handed DNS zones and cache non-authoritative DNS records.
SMTP Relay - implements a SMTP Relay agent. With SMTP relay, a mail message may pass through a number of intermediate relay or gateway hosts on its path from sender to recipient.
HTML Parser - parse HTML Tags: links, images, tables, meta tags and many more.
GZip compressor component - provides compressing / uncompressing feature when transmitting data over the Internet, storing data in to a file, database and many more.
RSS client - is used for creating, retrieving, and editing RSS feeds.
Email validation components - allow you to validate recipients email addresses, mailbox availability and also handle bounced emails.
Trace Logger - provides logging functionality for storing debug information and tracing your code.

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Fixed bugs

The HttpAuthorization is not thread-safe - fixed.
SFTP file permissions parsing errors were fixed, IsDir file attribute works correctly.
Installer runs with errors on Windows XP - fixed.
TLS engine - INCOMPLETE_MESSAGE error occurred - fixed.
RSA key for RSA-SHA-256 algorithm was imported incorrectly - fixed.
SFTP large directory listing errors, the problems with receiving of incloplete SSH packets was fixed.
SOAP Signing takes a lot of time - fixed.
DKIM - the signature verification should be disabled when retrieving the message header.
UDP server and all descendant components: there were issues with starting of listening socket (the server was hanged) - fixed.
MailMessage - the message attachments and images lists were not automatically updated in the helper properties (Images, Attachments)
when adding or deleting the body from the Bodies collection - fixed.
MailMessage - the header fields with mixed encoding style were decoded incorrectly - fixed.
DNS Server - some fixes in the server engine.
IMAP client - the AppendMessage method did not work with GMail IMAP - fixed.
FTP client - the file names with international symbols were obtained incorrectly - fixed.
HTTP client - the resource URLs were not escaped - fixed.
All HTTP clients (TclHttp, TclWebDav, TclDownloader, TclMultiDownloader, TclNewsChecker, TclWebUpdate)
- the components incorrectly provided a list of supported compression algorithms - fixed.
FTP server - the directory navigation worked incorrectly in case if the root folder is the root of the disk (e.g, c:\).
The connected client cannot get back to the root folder after navigating to a subfolder - fixed.

Known problems and restrictions

FTP client and server - data connection uses IpV4 protocol only.
Socks5 firewall - supports IpV4 only.
The HTTP RIO component is available only starting from Delphi 2005 / C++Builder 2006.
The SOAP encryption is available only on Win32 platform.
The SOAP encryption requires an external library clcryptext.dll that is included to the Clever Internet Suite installation.
This library represents managed code that is wrapped by Win32 functions.
The source code for this library can be downloaded separately at www.clevercomponents.com website.

Demo version information

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