WebDAVClient Component
Properties Methods Events Config Settings Errors
The WebDAVClient component provides client-side functionality of the WebDAV protocol.
Syntax
TsbxWebDAVClient
Remarks
WebDAVClient is capable of making requests to DAV servers via TLS-enabled or plain TCP channels. It supports most of file operations offered by WebDAV servers, such as downloads, uploads, and file system operations.
Property List
The following is the full list of the properties of the component with short descriptions. Click on the links for further details.
| BaseURL | The base URL. |
| ClientChain | The TLS client certificate chain. |
| Connected | Indicates whether the connection is active. |
| ConnectionInfo | Returns the details of the underlying network connection. |
| CurrentListEntry | Populates the details of a list entry. |
| CurrentLocks | The list of current object locks. |
| EncodeURL | Enables or disables URL encoding. |
| ExternalCrypto | Provides access to external signing and DC parameters. |
| FIPSMode | Reserved. |
| KnownCertificates | Additional certificates for chain validation. |
| KnownCRLs | Additional CRLs for chain validation. |
| KnownOCSPs | Additional OCSP responses for chain validation. |
| LockDepth | Specifies the depth of the current lock. |
| LockScope | Specifies the scope of the current lock. |
| LockTimeout | Specifies the timeout of the current lock. |
| MoveToRename | Enables move-to-rename operation handling mode. |
| OverwriteOnCopy | Enables overwriting on copy. |
| OverwriteOnMove | Enables overwriting on move. |
| Password | A password to authenticate to the server. |
| Proxy | The proxy server settings. |
| ResourceOwner | Indicates the resource owner. |
| ServerChain | The TLS server's certificate chain. |
| SocketSettings | Manages network connection settings. |
| TLSSettings | Manages TLS layer settings. |
| TrustedCertificates | A list of trusted certificates for chain validation. |
| Username | A username to authenticate to the server. |
Method List
The following is the full list of the methods of the component with short descriptions. Click on the links for further details.
| Config | Sets or retrieves a configuration setting. |
| Connect | Establishes connection to a WebDAV server. |
| Copy | Copies a remote file. |
| CustomRequest | Performs custom WebDAV request. |
| DeleteDir | Removes a remote directory. |
| DeleteFile | Deletes a remote file. |
| DirExists | Checks if a directory exists on the server. |
| Disconnect | Disconnects from the server. |
| DoAction | Performs an additional action. |
| DownloadFile | Downloads a file from the server. |
| DownloadStream | Downloads a file from the server. |
| FileExists | Checks if a file exists on the server. |
| GetFileSize | Requests the size of a remote file. |
| ListDir | Lists the remote directory contents. |
| ListDirRecursive | Lists the remote directory contents, recursively. |
| Lock | Sets up a lock on a URL. |
| MakeDir | Creates a directory on the server. |
| MoveFile | Moves an object. |
| RefreshLock | Refreshes an object lock. |
| Rename | Renames an object. |
| Unlock | Removes a lock from a URL. |
| UploadFile | Uploads a file to the server. |
| UploadStream | Uploads a stream to the server. |
Event List
The following is the full list of the events fired by the component with short descriptions. Click on the links for further details.
| Error | Information about connection and request errors. |
| ExternalSign | Handles remote or external signing initiated by the SignExternal method or other source. |
| ListEntry | Passes the next directory listing entry to the application. |
| Notification | This event notifies the application about an underlying control flow event. |
| OperationError | Reports a protocol error. |
| Progress | Fires periodically during the data transfer. |
| TLSCertNeeded | Fires when a remote TLS party requests a client certificate. |
| TLSCertValidate | This event is fired upon receipt of the TLS server's certificate, allowing the user to control its acceptance. |
| TLSEstablished | Fires when a TLS handshake with Host successfully completes. |
| TLSHandshake | Fires when a new TLS handshake is initiated, before the handshake commences. |
| TLSPSK | Notifies the application about the PSK key exchange. |
| TLSShutdown | Reports the graceful closure of a TLS connection. |
Config Settings
The following is a list of config settings for the component with short descriptions. Click on the links for further details.
| ErrorOrigin | Specifies where the error has been originated. |
| ErrorSeverity | Error severity. |
| IgnoreSystemTrust | Whether trusted Windows Certificate Stores should be treated as trusted. |
| MoveToRename | Use MOVE operation to rename objects. |
| OverwriteOnCopy | Overwrite any existing target objects during COPY. |
| OverwriteOnMove | Overwrite any existing target objects during MOVE. |
| TempPath | Path for storing temporary files. |
| TolerateMinorChainIssues | Whether to tolerate minor chain issues. |
| UseMicrosoftCTL | Enables or disables automatic use of Microsoft online certificate trust list. |
| UseOptionsForExistenceCheck | Use OPTIONS request to query the server for object existence. |
| UseSystemCertificates | Enables or disables the use of the system certificates. |
| CheckKeyIntegrityBeforeUse | Enables or disable private key integrity check before use. |
| CookieCaching | Specifies whether a cookie cache should be used for HTTP(S) transports. |
| Cookies | Gets or sets local cookies for the component (supported for HTTPClient, RESTClient and SOAPClient only). |
| DefDeriveKeyIterations | Specifies the default key derivation algorithm iteration count. |
| EnableClientSideSSLFFDHE | Enables or disables finite field DHE key exchange support in TLS clients. |
| GlobalCookies | Gets or sets global cookies for all the HTTP transports. |
| HttpUserAgent | Specifies the user agent name to be used by all HTTP clients. |
| LogDestination | Specifies the debug log destination. |
| LogDetails | Specifies the debug log details to dump. |
| LogFile | Specifies the debug log filename. |
| LogFilters | Specifies the debug log filters. |
| LogFlushMode | Specifies the log flush mode. |
| LogLevel | Specifies the debug log level. |
| LogMaxEventCount | Specifies the maximum number of events to cache before further action is taken. |
| LogRotationMode | Specifies the log rotation mode. |
| MaxASN1BufferLength | Specifies the maximal allowed length for ASN.1 primitive tag data. |
| MaxASN1TreeDepth | Specifies the maximal depth for processed ASN.1 trees. |
| OCSPHashAlgorithm | Specifies the hash algorithm to be used to identify certificates in OCSP requests. |
| StaticDNS | Specifies whether static DNS rules should be used. |
| StaticIPAddress[domain] | Gets or sets an IP address for the specified domain name. |
| StaticIPAddresses | Gets or sets all the static DNS rules. |
| Tag | Allows to store any custom data. |
| TLSSessionGroup | Specifies the group name of TLS sessions to be used for session resumption. |
| TLSSessionLifetime | Specifies lifetime in seconds of the cached TLS session. |
| TLSSessionPurgeInterval | Specifies how often the session cache should remove the expired TLS sessions. |
| UseOwnDNSResolver | Specifies whether the client components should use own DNS resolver. |
| UseSharedSystemStorages | Specifies whether the validation engine should use a global per-process copy of the system certificate stores. |
| UseSystemOAEPAndPSS | Enforces or disables the use of system-driven RSA OAEP and PSS computations. |
| UseSystemRandom | Enables or disables the use of the OS PRNG. |
BaseURL Property (WebDAVClient Component)
The base URL.
Syntax
property BaseURL: String read get_BaseURL;
Default Value
''
Remarks
This property returns the base URL on the WebDAV server.
This property is read-only.
ClientChain Property (WebDAVClient Component)
The TLS client certificate chain.
Syntax
property ClientChain: TsbxCertificateList read get_ClientChain write set_ClientChain;
Remarks
Assign a certificate chain to this property to enable TLS client authentication in the component. Note that the client's end-entity certificate should have a private key associated with it.
Use CertificateStorage or CertificateManager components to import the certificate from a file, system store, or PKCS11 device.
This property is not available at design time.
Connected Property (WebDAVClient Component)
Indicates whether the connection is active.
Syntax
property Connected: Boolean read get_Connected;
Default Value
false
Remarks
Use this property to check if the connection is alive.
This property is read-only and not available at design time.
ConnectionInfo Property (WebDAVClient Component)
Returns the details of the underlying network connection.
Syntax
property ConnectionInfo: TsbxConnectionInfo read get_ConnectionInfo;
Remarks
Use this property to learn about the connection setup, such as the protocol security details and amounts of data transferred each way.
This property is read-only and not available at design time.
CurrentListEntry Property (WebDAVClient Component)
Populates the details of a list entry.
Syntax
property CurrentListEntry: TsbxWebDAVListEntry read get_CurrentListEntry;
Remarks
When processing the rmListDir; results, the component reports directory entries one-by-one using ListEntry event. Right before calling ListEntry, it populates the details of the object in this property.
This property is read-only and not available at design time.
CurrentLocks Property (WebDAVClient Component)
The list of current object locks.
Syntax
property CurrentLocks: String read get_CurrentLocks write set_CurrentLocks;
Default Value
''
Remarks
Use this property to get the list of current object locks.
EncodeURL Property (WebDAVClient Component)
Enables or disables URL encoding.
Syntax
property EncodeURL: Boolean read get_EncodeURL write set_EncodeURL;
Default Value
true
Remarks
Use this property to enable or disable URL encoding.
ExternalCrypto Property (WebDAVClient Component)
Provides access to external signing and DC parameters.
Syntax
property ExternalCrypto: TsbxExternalCrypto read get_ExternalCrypto;
Remarks
Use this property to tune-up remote cryptography settings. SecureBlackbox supports two independent types of external cryptography: synchronous (based on OnExternalSign event) and asynchronous (based on DC protocol and DCAuth signing component).
This property is read-only.
FIPSMode Property (WebDAVClient Component)
Reserved.
Syntax
property FIPSMode: Boolean read get_FIPSMode write set_FIPSMode;
Default Value
false
Remarks
This property is reserved for future use.
KnownCertificates Property (WebDAVClient Component)
Additional certificates for chain validation.
Syntax
property KnownCertificates: TsbxCertificateList read get_KnownCertificates write set_KnownCertificates;
Remarks
Use this property to supply a list of additional certificates that might be needed for chain validation. An example of a scenario where you might want to do that is when intermediary CA certificates are absent from the standard system locations (or when there are no standard system locations), and therefore should be supplied to the component manually.
The purpose of certificates to be added to this collection is roughly equivalent to that of Intermediate Certification Authorities system store in Windows.
Do not add trust anchors or root certificates to this collection: add them to TrustedCertificates instead.
This property is not available at design time.
KnownCRLs Property (WebDAVClient Component)
Additional CRLs for chain validation.
Syntax
property KnownCRLs: TsbxCRLList read get_KnownCRLs write set_KnownCRLs;
Remarks
Use this property to supply additional CRLs that might be needed for chain validation. This property may be helpful when a chain is validated in offline mode, and the associated CRLs are stored separately from the signed message or document.
This property is not available at design time.
KnownOCSPs Property (WebDAVClient Component)
Additional OCSP responses for chain validation.
Syntax
property KnownOCSPs: TsbxOCSPResponseList read get_KnownOCSPs write set_KnownOCSPs;
Remarks
Use this property to supply additional OCSP responses that might be needed for chain validation. This property may be helpful when a chain is validated in offline mode, and the associated OCSP responses are stored separately from the signed message or document.
This property is not available at design time.
LockDepth Property (WebDAVClient Component)
Specifies the depth of the current lock.
Syntax
property LockDepth: TsbxLockDepths read get_LockDepth;
TsbxLockDepths = ( cwddZero, cwddOne, cwddInfinity );
Default Value
cwddZero
Remarks
Available options:
| cwddZero | 0 | |
| cwddOne | 1 | |
| cwddInfinity | 2 |
This property is read-only and not available at design time.
LockScope Property (WebDAVClient Component)
Specifies the scope of the current lock.
Syntax
property LockScope: TsbxLockScopes read get_LockScope;
TsbxLockScopes = ( cwlsExclusive, cwlsShared );
Default Value
cwlsExclusive
Remarks
Available options:
| cwlsExclusive | 0 | |
| cwlsShared | 1 |
This property is read-only and not available at design time.
LockTimeout Property (WebDAVClient Component)
Specifies the timeout of the current lock.
Syntax
property LockTimeout: Integer read get_LockTimeout write set_LockTimeout;
Default Value
1000000
Remarks
Use this property to get the timeout figure for the current lock.
MoveToRename Property (WebDAVClient Component)
Enables move-to-rename operation handling mode.
Syntax
property MoveToRename: Boolean read get_MoveToRename write set_MoveToRename;
Default Value
true
Remarks
Use this property to enable or disable move-to-rename mode.
OverwriteOnCopy Property (WebDAVClient Component)
Enables overwriting on copy.
Syntax
property OverwriteOnCopy: Boolean read get_OverwriteOnCopy write set_OverwriteOnCopy;
Default Value
false
Remarks
Use this property to enforce overwriting of existing objects during copy operations.
OverwriteOnMove Property (WebDAVClient Component)
Enables overwriting on move.
Syntax
property OverwriteOnMove: Boolean read get_OverwriteOnMove write set_OverwriteOnMove;
Default Value
false
Remarks
Use this property to enforce overwriting of existing objects during move operations.
Password Property (WebDAVClient Component)
A password to authenticate to the server.
Syntax
property Password: String read get_Password write set_Password;
Default Value
''
Remarks
Use this property to specify the password to authenticate to the server.
Proxy Property (WebDAVClient Component)
The proxy server settings.
Syntax
property Proxy: TsbxProxySettings read get_Proxy;
Remarks
Use this property to tune up the proxy server settings.
This property is read-only.
ResourceOwner Property (WebDAVClient Component)
Indicates the resource owner.
Syntax
property ResourceOwner: String read get_ResourceOwner write set_ResourceOwner;
Default Value
''
Remarks
This property indicates the resource owner.
ServerChain Property (WebDAVClient Component)
The TLS server's certificate chain.
Syntax
property ServerChain: TsbxCertificateList read get_ServerChain;
Remarks
Use this property to access the certificate chain sent by the TLS server. This property is ready to read when OnCertificateValidate event is fired by the client component.
This property is read-only and not available at design time.
SocketSettings Property (WebDAVClient Component)
Manages network connection settings.
Syntax
property SocketSettings: TsbxSocketSettings read get_SocketSettings;
Remarks
Use this property to tune up network connection parameters.
This property is read-only.
TLSSettings Property (WebDAVClient Component)
Manages TLS layer settings.
Syntax
property TLSSettings: TsbxTLSSettings read get_TLSSettings;
Remarks
Use this property to tune up the TLS layer parameters.
This property is read-only.
TrustedCertificates Property (WebDAVClient Component)
A list of trusted certificates for chain validation.
Syntax
property TrustedCertificates: TsbxCertificateList read get_TrustedCertificates write set_TrustedCertificates;
Remarks
Use this property to supply a list of trusted certificates that might be needed for chain validation. An example of a scenario where you might want to do that is when root CA certificates are absent from the standard system locations (or when there are no standard system locations), and therefore should be supplied to the component manually.
The purpose of this certificate collection is largely the same than that of Windows Trusted Root Certification Authorities system store.
Use this property with extreme care as it directly affects chain verifiability; a wrong certificate added to the trusted list may result in bad chains being accepted, and forfeited signatures being recognized as genuine. Only add certificates that originate from the parties that you know and trust.
This property is not available at design time.
Username Property (WebDAVClient Component)
A username to authenticate to the server.
Syntax
property Username: String read get_Username write set_Username;
Default Value
''
Remarks
Use this property to specify the username to authenticate to the server.
Config Method (WebDAVClient Component)
Sets or retrieves a configuration setting.
Syntax
function Config(ConfigurationString: String): String;
Remarks
Config is a generic method available in every component. It is used to set and retrieve configuration settings for the component.
These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the component, access to these internal properties is provided through the Config method.
To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).
To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.
Connect Method (WebDAVClient Component)
Establishes connection to a WebDAV server.
Syntax
procedure Connect(URL: String);
Remarks
Call this method to set up a connection to a WebDAV server at URL.
Copy Method (WebDAVClient Component)
Copies a remote file.
Syntax
procedure Copy(SourceURL: String; DestURL: String);
Remarks
Use this method to copy a remote file from SourceURL to DestURL.
CustomRequest Method (WebDAVClient Component)
Performs custom WebDAV request.
Syntax
function CustomRequest(URL: String; Method: String; Properties: String): String;
Remarks
Use the Method to choose between PROPFIND or PROPPATCH method and Properties to list properties.
For PROPFIND request this method returns an uninterpreted string of the listing results.
DeleteDir Method (WebDAVClient Component)
Removes a remote directory.
Syntax
procedure DeleteDir(URL: String);
Remarks
Use this method to delete a directory from the WebDAV server. Use URL to specify the directory to delete.
DeleteFile Method (WebDAVClient Component)
Deletes a remote file.
Syntax
procedure DeleteFile(URL: String);
Remarks
Use this method to delete a file from a WebDAV server.
DirExists Method (WebDAVClient Component)
Checks if a directory exists on the server.
Syntax
function DirExists(URL: String): Boolean;
Remarks
Use this method to check if the URL exists and is accessible.
Disconnect Method (WebDAVClient Component)
Disconnects from the server.
Syntax
procedure Disconnect();
Remarks
Call this method to close an active WebDAV connection.
DoAction Method (WebDAVClient Component)
Performs an additional action.
Syntax
function DoAction(ActionID: String; ActionParams: String): String;
Remarks
DoAction is a generic method available in every component. It is used to perform an additional action introduced after the product major release. The list of actions is not fixed, and may be flexibly extended over time.
The unique identifier (case insencitive) of the action is provided in the ActionID parameter.
ActionParams contains the value of a single parameter, or a list of multiple parameters for the action in the form of PARAM1=VALUE1;PARAM2=VALUE2;....
DownloadFile Method (WebDAVClient Component)
Downloads a file from the server.
Syntax
procedure DownloadFile(RemoteFile: String; LocalFile: String);
Remarks
Use this method to download the RemoteFile or its part from the server and save it in LocalFile.
DownloadStream Method (WebDAVClient Component)
Downloads a file from the server.
Syntax
procedure DownloadStream(RemoteFile: String; LocalStream: TStream);
Remarks
Use this method to download the RemoteFile or its part from the server and save it in LocalStream.
FileExists Method (WebDAVClient Component)
Checks if a file exists on the server.
Syntax
function FileExists(URL: String): Boolean;
Remarks
Use this method to check if the object addressed by URL exists on the server.
GetFileSize Method (WebDAVClient Component)
Requests the size of a remote file.
Syntax
function GetFileSize(URL: String): Int64;
Remarks
Use this method to request a file size from the server.
ListDir Method (WebDAVClient Component)
Lists the remote directory contents.
Syntax
function ListDir(URL: String; IncludeFiles: Boolean; IncludeDirectories: Boolean): String;
Remarks
Use the IncludeFiles and IncludeDirectories parameters to specify the types of entries you would like to list.
This method returns an uninterpreted string of the listing results. Besides, it fires the ListEntry event for each entry received, populating the entry in CurrentListEntry before calling the event.
ListDirRecursive Method (WebDAVClient Component)
Lists the remote directory contents, recursively.
Syntax
function ListDirRecursive(URL: String; IncludeFiles: Boolean; IncludeDirectories: Boolean): String;
Remarks
Use the IncludeFiles and IncludeDirectories parameters to specify the types of entries you would like to list.
This method returns an uninterpreted string of the listing results. Besides, it fires the ListEntry event for each entry received, populating the entry in CurrentListEntry before calling the event.
Lock Method (WebDAVClient Component)
Sets up a lock on a URL.
Syntax
function Lock(URL: String): String;
Remarks
Locks a WebDAV object.
MakeDir Method (WebDAVClient Component)
Creates a directory on the server.
Syntax
procedure MakeDir(URL: String);
Remarks
This method creates a directory on the WebDAV server.
MoveFile Method (WebDAVClient Component)
Moves an object.
Syntax
procedure MoveFile(SourceURL: String; DestURL: String);
Remarks
Use this method to move SourceURL to DestURL.
RefreshLock Method (WebDAVClient Component)
Refreshes an object lock.
Syntax
procedure RefreshLock(URL: String; LockStr: String);
Remarks
This method updates the existing lock on a WebDAV object.
Rename Method (WebDAVClient Component)
Renames an object.
Syntax
procedure Rename(SourceURL: String; NewName: String);
Remarks
Use this method to rename SourceURL to NewName.
Unlock Method (WebDAVClient Component)
Removes a lock from a URL.
Syntax
procedure Unlock(URL: String; LockStr: String);
Remarks
Unlocks a WebDAV object.
UploadFile Method (WebDAVClient Component)
Uploads a file to the server.
Syntax
procedure UploadFile(LocalFile: String; RemoteFile: String);
Remarks
Use this method to upload LocalFile or its part to RemoteFile on the WebDAV server.
UploadStream Method (WebDAVClient Component)
Uploads a stream to the server.
Syntax
procedure UploadStream(LocalStream: TStream; RemoteFile: String);
Remarks
Use this method to upload LocalStream or its part to RemoteFile on the WebDAV server.
Error Event (WebDAVClient Component)
Information about connection and request errors.
Syntax
type TErrorEvent = procedure ( Sender: TObject; ErrorCode: Integer; const Description: String ) of Object;
property OnError: TErrorEvent read FOnError write FOnError;
Remarks
The event is fired to report exceptional conditions during the communication.
ErrorCode contains an error code and Description contains a textual description of the error.
ExternalSign Event (WebDAVClient Component)
Handles remote or external signing initiated by the SignExternal method or other source.
Syntax
type TExternalSignEvent = procedure ( Sender: TObject; const OperationId: String; const HashAlgorithm: String; const Pars: String; const Data: String; var SignedData: String ) of Object;
property OnExternalSign: TExternalSignEvent read FOnExternalSign write FOnExternalSign;
Remarks
Assign a handler to this event if you need to delegate a low-level signing operation to an external, remote, or custom signing engine. Depending on the settings, the handler will receive a hashed or unhashed value to be signed.
The event handler must pass the value of Data to the signer, obtain the signature, and pass it back to the component via SignedData parameter.
OperationId provides a comment about the operation and its origin. It depends on the exact component being used, and may be empty. HashAlgorithm specifies the hash algorithm being used for the operation, and Pars contain algorithm-dependent parameters.
The component uses base16 (hex) encoding for Data, SignedData, and Pars parameters. If your signing engine uses a different input and output encoding, you may need to decode and/or encode the data before and/or after the signing.
A sample MD5 hash encoded in base16: a0dee2a0382afbb09120ffa7ccd8a152 - lower case base16 A0DEE2A0382AFBB09120FFA7CCD8A152 - upper case base16
A sample event handler that uses a .NET RSACryptoServiceProvider class may look like the following:
signer.OnExternalSign += (s, e) =>
{
var cert = new X509Certificate2("cert.pfx", "", X509KeyStorageFlags.Exportable);
var key = (RSACryptoServiceProvider)cert.PrivateKey;
var dataToSign = e.Data.FromBase16String();
var signedData = key.SignHash(dataToSign, "2.16.840.1.101.3.4.2.1");
e.SignedData = signedData.ToBase16String();
};
ListEntry Event (WebDAVClient Component)
Passes the next directory listing entry to the application.
Syntax
type TListEntryEvent = procedure ( Sender: TObject; const Filename: String ) of Object;
property OnListEntry: TListEntryEvent read FOnListEntry write FOnListEntry;
Remarks
The component fires this event repeatedly to pass the whole list of directory entries received in response to a ListDir call to the application. For each entry, FileName contains the received directory entry name, and CurrentListEntry populates all the details.
Notification Event (WebDAVClient Component)
This event notifies the application about an underlying control flow event.
Syntax
type TNotificationEvent = procedure ( Sender: TObject; const EventID: String; const EventParam: String ) of Object;
property OnNotification: TNotificationEvent read FOnNotification write FOnNotification;
Remarks
The component fires this event to let the application know about some event, occurrence, or milestone in the component. For example, it may fire to report completion of the document processing. The list of events being reported is not fixed, and may be flexibly extended over time.
The unique identifier of the event is provided in EventID parameter. EventParam contains any parameters accompanying the occurrence. Depending on the type of the component, the exact action it is performing, or the document being processed, one or both may be omitted.
OperationError Event (WebDAVClient Component)
Reports a protocol error.
Syntax
type TOperationErrorEvent = procedure ( Sender: TObject; const URL: String; const Status: String; const Error: String; const Description: String ) of Object;
property OnOperationError: TOperationErrorEvent read FOnOperationError write FOnOperationError;
Remarks
This event is fired to report a WebDAV protocol error that happened during the data exchange. This is different from Error which reports more general errors out of the scope of WebDAV protocol.
Use ErrorCode to get the error code, and Description for a corresponding textual comment.
Progress Event (WebDAVClient Component)
Fires periodically during the data transfer.
Syntax
type TProgressEvent = procedure ( Sender: TObject; Total: Int64; Current: Int64; var Cancel: Boolean ) of Object;
property OnProgress: TProgressEvent read FOnProgress write FOnProgress;
Remarks
Use this event to check the progress of an upload or download operation. Total indicates the total number of bytes to be transferred; Current specifies how much data has been transferred so far, and Cancel gives you a chance to cancel the operation.
TLSCertNeeded Event (WebDAVClient Component)
Fires when a remote TLS party requests a client certificate.
Syntax
type TTLSCertNeededEvent = procedure ( Sender: TObject; const Host: String; const CANames: String ) of Object;
property OnTLSCertNeeded: TTLSCertNeededEvent read FOnTLSCertNeeded write FOnTLSCertNeeded;
Remarks
This event fires to notify the implementation that a remote TLS server has requested a client certificate. The Host parameter identifies the host that makes a request, and the CANames (optional, according to the TLS spec) advises on the accepted issuing CAs.
Use the TLSClientChain property in response to this event to provide the requested certificate. Please make sure the client certificate includes the associated private key. Note that you may set the certificates before the connection without waiting for this event to fire.
This event is preceded by the TLSHandshake event for the given host and, if the certificate was accepted, succeeded by the TLSEstablished event.
TLSCertValidate Event (WebDAVClient Component)
This event is fired upon receipt of the TLS server's certificate, allowing the user to control its acceptance.
Syntax
type TTLSCertValidateEvent = procedure ( Sender: TObject; const ServerHost: String; const ServerIP: String; var Accept: Boolean ) of Object;
property OnTLSCertValidate: TTLSCertValidateEvent read FOnTLSCertValidate write FOnTLSCertValidate;
Remarks
This event is fired during a TLS handshake. Use TLSServerChain property to access the certificate chain. In general case, components may contact a number of TLS endpoints during their work, depending on their configuration.
Accept is assigned in accordance with the outcome of the internal validation check performed by the component, and can be adjusted if needed.
TLSEstablished Event (WebDAVClient Component)
Fires when a TLS handshake with Host successfully completes.
Syntax
type TTLSEstablishedEvent = procedure ( Sender: TObject; const Host: String; const Version: String; const Ciphersuite: String; ConnectionId: TBytes; var Abort: Boolean ) of Object;
property OnTLSEstablished: TTLSEstablishedEvent read FOnTLSEstablished write FOnTLSEstablished;
Remarks
The component uses this event to notify the application about successful completion of a TLS handshake.
The Version, Ciphersuite, and ConnectionId parameters indicate security parameters of the new connection. Use the Abort parameter if you need to terminate the connection at this stage.
TLSHandshake Event (WebDAVClient Component)
Fires when a new TLS handshake is initiated, before the handshake commences.
Syntax
type TTLSHandshakeEvent = procedure ( Sender: TObject; const Host: String; var Abort: Boolean ) of Object;
property OnTLSHandshake: TTLSHandshakeEvent read FOnTLSHandshake write FOnTLSHandshake;
Remarks
The component uses this event to notify the application about the start of a new TLS handshake to Host. If the handshake is successful, this event will be followed with TLSEstablished event. If the server chooses to request a client certificate, TLSCertNeeded event will also be fired.
TLSPSK Event (WebDAVClient Component)
Notifies the application about the PSK key exchange.
Syntax
type TTLSPSKEvent = procedure ( Sender: TObject; const Host: String; const Hint: String ) of Object;
property OnTLSPSK: TTLSPSKEvent read FOnTLSPSK write FOnTLSPSK;
Remarks
The component fires this event to notify the application about the beginning of TLS-PSK key exchange with Host. The Hint parameter may be used by the server to identify the key or service to use. Use the PreSharedKey field of TLSSettings to provide the pre-shared key to the component.
TLSShutdown Event (WebDAVClient Component)
Reports the graceful closure of a TLS connection.
Syntax
type TTLSShutdownEvent = procedure ( Sender: TObject; const Host: String ) of Object;
property OnTLSShutdown: TTLSShutdownEvent read FOnTLSShutdown write FOnTLSShutdown;
Remarks
This event notifies the application about the closure of an earlier established TLS connection. Note that only graceful connection closures are reported.
Certificate Type
Provides details of an individual X.509 certificate.
Remarks
This type provides access to X.509 certificate details.
Fields
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Bytes TBytes |
Returns raw certificate data in DER format. |
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CA Boolean |
Indicates whether the certificate has a CA capability (a setting in BasicConstraints extension). |
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CAKeyID TBytes |
A unique identifier (fingerprint) of the CA certificate's private key. Authority Key Identifier is a (non-critical) X.509 certificate extension which allows the identification of certificates produced by the same issuer, but with different public keys. |
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CRLDistributionPoints String |
Locations of the CRL (Certificate Revocation List) distribution points used to check this certificate's validity. |
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Curve String |
Specifies the elliptic curve of the EC public key.
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Fingerprint TBytes |
Contains the fingerprint (a hash imprint) of this certificate. |
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FriendlyName String |
Contains an associated alias (friendly name) of the certificate. |
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Handle Int64 |
Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise. When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object
after such operation.
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HashAlgorithm String |
Specifies the hash algorithm to be used in the operations on the certificate (such as key signing)
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Issuer String |
The common name of the certificate issuer (CA), typically a company name. |
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IssuerRDN String |
A collection of information, in the form of [OID, Value] pairs, uniquely identifying the certificate issuer. |
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KeyAlgorithm String |
Specifies the public key algorithm of this certificate.
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KeyBits Integer |
Returns the length of the public key. |
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KeyFingerprint TBytes |
Returns a fingerprint of the public key contained in the certificate. |
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KeyUsage Integer |
Indicates the purposes of the key contained in the certificate, in the form of an OR'ed flag set. This value is a bit mask of the following values:
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KeyValid Boolean |
Returns True if the certificate's key is cryptographically valid, and False otherwise. |
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OCSPLocations String |
Locations of OCSP (Online Certificate Status Protocol) services that can be used to check this certificate's validity, as recorded by the CA. |
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OCSPNoCheck Boolean |
Accessor to the value of the certificates ocsp-no-check extension. |
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Origin Integer |
Returns the origin of this certificate. |
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PolicyIDs String |
Contains identifiers (OIDs) of the applicable certificate policies. The Certificate Policies extension identifies a sequence of policies under which the certificate has been issued, and which regulate its usage. |
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PrivateKeyBytes TBytes |
Contains the certificate's private key. It is normal for this property to be empty if the private key is non-exportable. |
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PrivateKeyExists Boolean |
Indicates whether the certificate has an associated private key. |
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PrivateKeyExtractable Boolean |
Indicates whether the private key is extractable |
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PublicKeyBytes TBytes |
Contains the certificate's public key in DER format. |
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QualifiedStatements TsbxQualifiedStatementsTypes |
Returns the qualified status of the certificate. |
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SelfSigned Boolean |
Indicates whether the certificate is self-signed (root) or signed by an external CA. |
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SerialNumber TBytes |
Returns the certificate's serial number. |
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SigAlgorithm String |
Indicates the algorithm that was used by the CA to sign this certificate. |
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Subject String |
The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name. |
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SubjectAlternativeName String |
Returns or sets the value of the Subject Alternative Name extension of the certificate. |
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SubjectKeyID TBytes |
Contains a unique identifier (fingerprint) of the certificate's private key. Subject Key Identifier is a (non-critical) X.509 certificate extension which allows the identification of certificates containing a particular public key. In SecureBlackbox, the unique identifier is represented with a SHA1 hash of the bit string of the subject public key. |
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SubjectRDN String |
A collection of information, in the form of [OID, Value] pairs, uniquely identifying the certificate holder (subject). |
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ValidFrom String |
The time point at which the certificate becomes valid, in UTC. |
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ValidTo String |
The time point at which the certificate expires, in UTC. |
Constructors
>
constructor Create();
Creates a new object with default field values.
ConnectionInfo Type
Contains information about a network connection.
Remarks
Use this property to check various details of the network connection. These include the total amounts of data transferred, the availability of TLS, and its parameters.
Fields
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AEADCipher Boolean |
Indicates whether the encryption algorithm used is an AEAD cipher. |
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ChainValidationDetails Integer |
The details of a certificate chain validation outcome. They may often suggest what reasons that contributed to the overall validation result. Returns a bit mask of the following options:
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ChainValidationResult TsbxChainValidities |
The outcome of a certificate chain validation routine. Available options:
Use the ValidationLog property to access the detailed validation log. |
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Ciphersuite String |
The cipher suite employed by this connection. For TLS connections, this property returns the ciphersuite that was/is employed by the connection. |
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ClientAuthenticated Boolean |
Specifies whether client authentication was performed during this connection. |
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ClientAuthRequested Boolean |
Specifies whether client authentication was requested during this connection. |
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ConnectionEstablished Boolean |
Indicates whether the connection has been established fully. |
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ConnectionID TBytes |
The unique identifier assigned to this connection. |
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DigestAlgorithm String |
The digest algorithm used in a TLS-enabled connection. |
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EncryptionAlgorithm String |
The symmetric encryption algorithm used in a TLS-enabled connection. |
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Exportable Boolean |
Indicates whether a TLS connection uses a reduced-strength exportable cipher. |
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KeyExchangeAlgorithm String |
The key exchange algorithm used in a TLS-enabled connection. |
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KeyExchangeKeyBits Integer |
The length of the key exchange key of a TLS-enabled connection. |
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NamedECCurve String |
The elliptic curve used in this connection. |
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PFSCipher Boolean |
Indicates whether the chosen ciphersuite provides perfect forward secrecy (PFS). |
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PreSharedIdentityHint String |
A hint professed by the server to help the client select the PSK identity to use. |
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PublicKeyBits Integer |
The length of the public key. |
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ResumedSession Boolean |
Indicates whether a TLS-enabled connection was spawned from another TLS connection |
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SecureConnection Boolean |
Indicates whether TLS or SSL is enabled for this connection. |
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ServerAuthenticated Boolean |
Indicates whether server authentication was performed during a TLS-enabled connection. |
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SignatureAlgorithm String |
The signature algorithm used in a TLS handshake. |
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SymmetricBlockSize Integer |
The block size of the symmetric algorithm used. |
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SymmetricKeyBits Integer |
The key length of the symmetric algorithm used. |
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TotalBytesReceived Int64 |
The total number of bytes received over this connection. |
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TotalBytesSent Int64 |
The total number of bytes sent over this connection. |
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ValidationLog String |
Contains the server certificate's chain validation log. This information may be very useful in investigating chain validation failures. |
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Version String |
Indicates the version of SSL/TLS protocol negotiated during this connection. |
Constructors
>
constructor Create();
Creates a new ConnectionInfo object.
CRL Type
Represents a Certificate Revocation List.
Remarks
CRLs store information about revoked certificates, i.e., certificates that have been identified as invalid by their issuing certificate authority (CA) for any number of reasons.
Each CRL object lists certificates from a single CA and identifies them by their serial numbers. A CA may or may not publish a CRL, may publish several CRLs, or may publish the same CRL in multiple locations.
Unlike OCSP responses, CRLs only list certificates that have been revoked. They do not list certificates that are still valid.
Fields
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Bytes TBytes |
Returns raw CRL data in DER format. |
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CAKeyID TBytes |
A unique identifier (fingerprint) of the CA certificate's private key, if present in the CRL. |
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EntryCount Integer |
Returns the number of certificate status entries in the CRL. |
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Handle Int64 |
Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise. When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object
after such operation.
|
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Issuer String |
The common name of the CRL issuer (CA), typically a company name. |
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IssuerRDN String |
A collection of information, in the form of [OID, Value] pairs, uniquely identifying the CRL issuer. |
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Location String |
The URL that the CRL was downloaded from. |
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NextUpdate String |
The planned time and date of the next version of this CRL to be published. |
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SigAlgorithm String |
The public key algorithm that was used by the CA to sign this CRL. |
|
TBS TBytes |
The to-be-signed part of the CRL (the CRL without the signature part). |
|
ThisUpdate String |
The date and time at which this version of the CRL was published. |
Constructors
>
constructor Create();
Creates an empty CRL object.
ExternalCrypto Type
Specifies the parameters of external cryptographic calls.
Remarks
External cryptocalls are used in a Distributed Cryptography (DC) subsystem, which allows the delegation of security operations to the remote agent. For instance, it can be used to compute the signature value on the server, while retaining the client's private key locally.
Fields
|
AsyncDocumentID String |
Specifies an optional document ID for SignAsyncBegin() and SignAsyncEnd() calls. Use this property when working with multi-signature DCAuth requests and responses to uniquely identify documents signed within a larger batch. On the completion stage, this value helps the signing component identify the correct signature in the returned batch of responses. If using batched requests, make sure to set this property to the same value on both pre-signing (SignAsyncBegin) and completion (SignAsyncEnd) stages. |
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CustomParams String |
Custom parameters to be passed to the signing service (uninterpreted). |
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Data String |
Additional data to be included in the async state and mirrored back by the requestor |
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ExternalHashCalculation Boolean |
Specifies whether the message hash is to be calculated at the external endpoint. Please note that this mode is not supported by all components. In particular, components operating with larger objects (PDFSigner, CAdESSigner, XAdESSigner) do not support it. |
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HashAlgorithm String |
Specifies the request's signature hash algorithm.
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KeyID String |
The ID of the pre-shared key used for DC request authentication. Asynchronous DCAuth-driven communication requires that parties authenticate each other with a secret pre-shared cryptographic key. This provides extra protection layer for the protocol and diminishes the risk of private key becoming abused by foreign parties. Use this property to provide the pre-shared key identifier, and use KeySecret to pass the key itself. The same KeyID/KeySecret pair should be used on the DCAuth side for the signing requests to be accepted. Note: The KeyID/KeySecret scheme is very similar to the AuthKey scheme used in various Cloud service providers to authenticate users. Example:
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KeySecret String |
The pre-shared key used for DC request authentication. This key must be set and match the key used by the DCAuth counterpart for the scheme to work. Read more about configuring authentication in the KeyID topic. |
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Method TsbxAsyncSignMethods |
Specifies the asynchronous signing method. This is typically defined by the DC server capabilities and setup. Available options:
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Mode TsbxExternalCryptoModes |
Specifies the external cryptography mode. Available options:
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PublicKeyAlgorithm String |
Provide public key algorithm here if the certificate is not available on the pre-signing stage.
|
Constructors
>
constructor Create();
Creates a new ExternalCrypto object with default field values.
OCSPResponse Type
Represents a single OCSP response originating from an OCSP responder.
Remarks
OCSP is a protocol that allows verification of certificate status in real-time, and is an alternative to Certificate Revocation Lists (CRL).
An OCSP response is a snapshot of the certificate status at a given time.
Fields
|
Bytes TBytes |
Buffer containing raw OCSP response data. |
|
EntryCount Integer |
The number of SingleResponse elements contained in this OCSP response. Each SingleResponse element corresponds to a certificate status. |
|
Handle Int64 |
Allows to get or set a 'handle', a unique identifier of the underlying property object. Use this property to assign objects of the same type in a quicker manner, without copying them fieldwise. When you pass a handle of one object to another, the source object is copied to the destination rather than assigned. It is safe to get rid of the original object
after such operation.
|
|
Issuer String |
Indicates the issuer of this response (a CA or its authorized representative). |
|
IssuerRDN String |
Indicates the RDN of the issuer of this response (a CA or its authorized representative). |
|
Location String |
Location of the OCSP responder. |
|
ProducedAt String |
Specifies the time when the response was produced, in UTC. |
Constructors
>
constructor Create();
Creates an empty OCSP response object.
ProxySettings Type
A container for proxy server settings.
Remarks
This type exposes a collection of properties for tuning up the proxy server configuration.
Fields
|
Address String |
The IP address of the proxy server. |
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Authentication TsbxProxyAuthTypes |
The authentication type used by the proxy server.
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Password String |
The password to authenticate to the proxy server. |
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Port Integer |
The port on the proxy server to connect to. |
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ProxyType TsbxProxyTypes |
The type of the proxy server. The WebTunnel proxy is also known as HTTPS proxy. Unlike HTTP proxy, HTTPS proxy (WebTunnel) provides end-to-end security.
|
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RequestHeaders String |
Contains HTTP request headers for WebTunnel and HTTP proxy. |
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ResponseBody String |
Contains the HTTP or HTTPS (WebTunnel) proxy response body. |
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ResponseHeaders String |
Contains response headers received from an HTTP or HTTPS (WebTunnel) proxy server. |
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UseIPv6 Boolean |
Specifies whether IPv6 should be used when connecting through the proxy. |
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|
UseProxy Boolean |
Enables or disables proxy-driven connection. |
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|
Username String |
Specifies the username credential for proxy authentication. |
Constructors
>
constructor Create();
Creates a new ProxySettings object.
SocketSettings Type
A container for the socket settings.
Remarks
This type is a container for socket-layer parameters.
Fields
|
DNSMode TsbxDNSResolveModes |
Selects the DNS resolver to use: the component's (secure) built-in one, or the one provided by the system.
|
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DNSPort Integer |
Specifies the port number to be used for sending queries to the DNS server. |
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DNSQueryTimeout Integer |
The timeout (in milliseconds) for each DNS query. The value of 0 indicates the infinite timeout. |
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|
DNSServers String |
The addresses of DNS servers to use for address resolution, separated by commas or semicolons. |
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DNSTotalTimeout Integer |
The timeout (in milliseconds) for the whole resolution process. The value of 0 indicates the infinite timeout. |
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IncomingSpeedLimit Integer |
The maximum number of bytes to read from the socket, per second. |
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|
LocalAddress String |
The local network interface to bind the socket to. |
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|
LocalPort Integer |
The local port number to bind the socket to. |
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|
OutgoingSpeedLimit Integer |
The maximum number of bytes to write to the socket, per second. |
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Timeout Integer |
The maximum period of waiting, in milliseconds, after which the socket operation is considered unsuccessful. If Timeout is set to 0, a socket operation will expire after the system-default timeout (2 hrs 8 min for TCP stack). |
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|
UseIPv6 Boolean |
Enables or disables IP protocol version 6. |
Constructors
>
constructor Create();
Creates a new SocketSettings object.
TLSSettings Type
A container for TLS connection settings.
Remarks
TLS (Transport Layer Security) protocol provides security for information exchanged over insecure connections such as TCP/IP.
Fields
|
AutoValidateCertificates Boolean |
Specifies whether server-side TLS certificates should be validated automatically using internal validation rules. |
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BaseConfiguration TsbxSecureTransportPredefinedConfigurations |
Selects the base configuration for the TLS settings. Several profiles are on offer, tuned up for different purposes, such as high security or higher compatibility.
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|
Ciphersuites String |
A list of ciphersuites separated with commas or semicolons. Each ciphersuite in the list may be prefixed with a minus sign (-) to indicate that the ciphersuite should be disabled rather than enabled. Besides the specific ciphersuite modifiers, this property supports the all (and -all) aliases that allow to blanketly enable or disable all ciphersuites at once. Note: the list of ciphersuites provided to this property alters the baseline list of ciphersuites as defined by BaseConfiguration. Remember to start your ciphersuite string with -all; if you need to only enable a specific fixed set of ciphersuites. The list of supported ciphersuites is provided below:
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|
ECCurves String |
Defines the elliptic curves to enable. |
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|
Extensions String |
Provides access to TLS extensions. |
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ForceResumeIfDestinationChanges Boolean |
Whether to force TLS session resumption when the destination address changes. |
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PreSharedIdentity String |
Defines the identity used when the PSK (Pre-Shared Key) key-exchange mechanism is negotiated. |
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|
PreSharedKey String |
Contains the pre-shared for the PSK (Pre-Shared Key) key-exchange mechanism, encoded with base16. |
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|
PreSharedKeyCiphersuite String |
Defines the ciphersuite used for PSK (Pre-Shared Key) negotiation. |
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|
RenegotiationAttackPreventionMode TsbxRenegotiationAttackPreventionModes |
Selects renegotiation attack prevention mechanism. The following options are available:
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|
RevocationCheck TsbxRevocationCheckKinds |
Specifies the kind(s) of revocation check to perform. Revocation checking is necessary to ensure the integrity of the chain and obtain up-to-date certificate validity and trustworthiness information.
This setting controls the way the revocation checks are performed. Typically certificates come with two types of revocation information sources: CRL (certificate revocation lists) and OCSP responders. CRLs are static objects periodically published by the CA at some online location. OCSP responders are active online services maintained by the CA that can provide up-to-date information on certificate statuses in near real time. There are some conceptual differences between the two. CRLs are normally larger in size. Their use involves some latency because there is normally some delay between the time when a certificate was revoked and the time the subsequent CRL mentioning that is published. The benefits of CRL is that the same object can provide statuses for all certificates issued by a particular CA, and that the whole technology is much simpler than OCSP (and thus is supported by more CAs). This setting lets you adjust the validation course by including or excluding certain types of revocation sources from the validation process. The crcAnyOCSPOrCRL setting (give preference to faster OCSP route and only demand one source to succeed) is a good choice for most of typical validation environments. The 'crcAll*' modes are much stricter, and may be used in scenarios where bulletproof validity information is essential. |
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|
SSLOptions Integer |
Various SSL (TLS) protocol options, set of
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|
TLSMode TsbxSSLModes |
Specifies the TLS mode to use.
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UseExtendedMasterSecret Boolean |
Enables Extended Master Secret Extension, as defined in RFC 7627. |
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UseSessionResumption Boolean |
Enables or disables TLS session resumption capability. |
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|
Versions Integer |
Th SSL/TLS versions to enable by default.
|
Constructors
>
constructor Create();
Creates a new TLSSettings object.
WebDAVListEntry Type
Contains a set of attributes of a single WebDAV object.
Remarks
This type represents a single entry returned by the list command.
Fields
|
ATime String |
Contains the last access time for this object, in UTC. |
|
ContentType String |
The object's content type. |
|
CTime String |
Contains this object's creation time, in UTC. |
|
Directory Boolean |
Specifies whether this object is a directory. |
|
DisplayName String |
Contains the display name of the object. |
|
ETag String |
An e-tag of the object. |
|
FullURL String |
A full path to the object. |
|
MTime String |
The last modification time of the object, in UTC. |
|
ParentURL String |
Specifies the object's parent URL. |
|
Size Int64 |
The size of the object in bytes. |
|
SupportsExclusiveLock Boolean |
Indicates whether the entry supports exclusive locking. |
|
SupportsSharedLock Boolean |
Indicates whether the entry supports shared lock. |
|
URL String |
A URL of the object. |
Constructors
>
constructor Create();
Creates a new WebDAVListEntry object.
Config Settings (WebDAVClient Component)
The component accepts one or more of the following configuration settings. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the component, access to these internal properties is provided through the Config method.WebDAVClient Config Settings | ||||||||||||||||||||||||||||||
| ErrorOrigin: Specifies where the error has been originated.Specifies where the error has been originated, on the server or client side. | ||||||||||||||||||||||||||||||
| ErrorSeverity: Error severity.Specifies whether a warning or an error encountered. | ||||||||||||||||||||||||||||||
| IgnoreSystemTrust:
Whether trusted Windows Certificate Stores should be treated as trusted.Specifies whether, during chain validation, the component should respect
the trust to CA certificates as configured in the operating system.
In Windows this effectively defines whether the component should trust the
certificates residing in the Trusted Root Certification Authorities store.
If IgnoreSystemTrust is True, certificates residing in the trusted root store are treated as if they are known, rather than trusted. Only certificates provided via other means (such as TrustedCertificates property) are considered trusted. |
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| MoveToRename: Use MOVE operation to rename objects.Tells the component to use the MOVE operation to rename objects in Rename method, rather than by changing its display name property. | ||||||||||||||||||||||||||||||
| OverwriteOnCopy: Overwrite any existing target objects during COPY.Enforces overwriting of a destination object during the COPY operation if it exists. | ||||||||||||||||||||||||||||||
| OverwriteOnMove: Overwrite any existing target objects during MOVE.Enforces overwriting of a destination object during the MOVE operation if it exists. | ||||||||||||||||||||||||||||||
| TempPath: Path for storing temporary files.This setting specifies an absolute path to the location on disk where temporary files are stored. | ||||||||||||||||||||||||||||||
TolerateMinorChainIssues:
Whether to tolerate minor chain issues.This parameter controls whether the chain validator should tolerate minor technical issues when validating the chain. Those are:
|
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| UseMicrosoftCTL: Enables or disables automatic use of Microsoft online certificate trust list.Enable this property to make the chain validation module automatically look up missing CA certificates in the public Windows Update repository. | ||||||||||||||||||||||||||||||
| UseOptionsForExistenceCheck: Use OPTIONS request to query the server for object existence.Tells the component to use the OPTIONS request to check for object availability on the server. | ||||||||||||||||||||||||||||||
| UseSystemCertificates: Enables or disables the use of the system certificates.Use this property to tell chain validation module automatically look up missing CA certificates in the system certificates. In many cases it is beneficial to switch this property on, as the operating system certificate configuration provides a representative trust framework. | ||||||||||||||||||||||||||||||
Base Config Settings | ||||||||||||||||||||||||||||||
| CheckKeyIntegrityBeforeUse:
Enables or disable private key integrity check before use.This global property enables or disables private key material check before each signing operation. This slows down performance a bit,
but prevents a selection of attacks on RSA keys where keys with unknown origins are used.
You can switch this property off to improve performance if your project only uses known, good private keys. |
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| CookieCaching:
Specifies whether a cookie cache should be used for HTTP(S) transports.Set this property to enable or disable cookies caching for the component.
Supported values are:
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| Cookies: Gets or sets local cookies for the component (supported for HTTPClient, RESTClient and SOAPClient only).Use this property to get cookies from the internal cookie storage of the component and/or restore them back between application sessions. | ||||||||||||||||||||||||||||||
| DefDeriveKeyIterations: Specifies the default key derivation algorithm iteration count.This global property sets the default number of iterations for all supported key derivation algorithms. Note that you can provide the required number of iterations by using properties of the relevant key generation component; this global setting is used in scenarios where specific iteration count is not or cannot be provided. | ||||||||||||||||||||||||||||||
| EnableClientSideSSLFFDHE:
Enables or disables finite field DHE key exchange support in TLS clients.This global property enables or disables support for finite field DHE key exchange methods in TLS clients. FF DHE is a slower
algorithm if compared to EC DHE; enabling it may result in slower connections.
This setting only applies to sessions negotiated with TLS version 1.3. |
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| GlobalCookies: Gets or sets global cookies for all the HTTP transports.Use this property to get cookies from the GLOBAL cookie storage or restore them back between application sessions. These cookies will be used by all the components that have its CookieCaching property set to "global". | ||||||||||||||||||||||||||||||
| HttpUserAgent: Specifies the user agent name to be used by all HTTP clients.This global setting defines the User-Agent field of the HTTP request provides information about the software that initiates the request. This value will be used by all the HTTP clients including the ones used internally in other components. | ||||||||||||||||||||||||||||||
| LogDestination:
Specifies the debug log destination.Contains a comma-separated list of values that specifies where debug log should be dumped.
Supported values are:
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| LogDetails:
Specifies the debug log details to dump.Contains a comma-separated list of values that specifies which debug log details to dump.
Supported values are:
|
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| LogFile: Specifies the debug log filename.Use this property to provide a path to the log file. | ||||||||||||||||||||||||||||||
| LogFilters:
Specifies the debug log filters.Contains a comma-separated list of value pairs ("name:value") that describe filters.
Supported filter names are:
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LogFlushMode:
Specifies the log flush mode.Use this property to set the log flush mode. The following values are defined:
|
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| LogLevel:
Specifies the debug log level.Use this property to provide the desired debug log level.
Supported values are:
|
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| LogMaxEventCount:
Specifies the maximum number of events to cache before further action is taken.Use this property to specify the log event number threshold. This threshold may have different effects,
depending on the rotation setting and/or the flush mode.
The default value of this setting is 100. |
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LogRotationMode:
Specifies the log rotation mode.Use this property to set the log rotation mode. The following values are defined:
|
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| MaxASN1BufferLength: Specifies the maximal allowed length for ASN.1 primitive tag data.This global property limits the maximal allowed length for ASN.1 tag data for non-content-carrying structures, such as certificates, CRLs, or timestamps. It does not affect structures that can carry content, such as CMS/CAdES messages. This is a security property aiming at preventing DoS attacks. | ||||||||||||||||||||||||||||||
| MaxASN1TreeDepth: Specifies the maximal depth for processed ASN.1 trees.This global property limits the maximal depth of ASN.1 trees that the component can handle without throwing an error. This is a security property aiming at preventing DoS attacks. | ||||||||||||||||||||||||||||||
| OCSPHashAlgorithm: Specifies the hash algorithm to be used to identify certificates in OCSP requests.This global setting defines the hash algorithm to use in OCSP requests during chain validation. Some OCSP responders can only use older algorithms, in which case setting this property to SHA1 may be helpful. | ||||||||||||||||||||||||||||||
| StaticDNS:
Specifies whether static DNS rules should be used.Set this property to enable or disable static DNS rules for the component. Works only if UseOwnDNSResolver is set to true.
Supported values are:
|
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| StaticIPAddress[domain]: Gets or sets an IP address for the specified domain name.Use this property to get or set an IP address for the specified domain name in the internal (of the component) or global DNS rules storage depending on the StaticDNS value. The type of the IP address (IPv4 or IPv6) is determined automatically. If both addresses are available, they are devided by the | (pipe) character. | ||||||||||||||||||||||||||||||
| StaticIPAddresses: Gets or sets all the static DNS rules.Use this property to get static DNS rules from the current rules storage or restore them back between application sessions. If StaticDNS of the component is set to "local", the property returns/restores the rules from/to the internal storage of the component. If StaticDNS of the component is set to "global", the property returns/restores the rules from/to the GLOBAL storage. The rules list is returned and accepted in JSON format. | ||||||||||||||||||||||||||||||
| Tag: Allows to store any custom data.Use this config property to store any custom data. | ||||||||||||||||||||||||||||||
| TLSSessionGroup: Specifies the group name of TLS sessions to be used for session resumption.Use this property to limit the search of chached TLS sessions to the specified group. Sessions from other groups will be ignored. By default, all sessions are cached with an empty group name and available to all the components. | ||||||||||||||||||||||||||||||
| TLSSessionLifetime: Specifies lifetime in seconds of the cached TLS session.Use this property to specify how much time the TLS session should be kept in the session cache. After this time, the session expires and will be automatically removed from the cache. Default value is 300 seconds (5 minutes). | ||||||||||||||||||||||||||||||
| TLSSessionPurgeInterval: Specifies how often the session cache should remove the expired TLS sessions.Use this property to specify the time interval of purging the expired TLS sessions from the session cache. Default value is 60 seconds (1 minute). | ||||||||||||||||||||||||||||||
| UseOwnDNSResolver: Specifies whether the client components should use own DNS resolver.Set this global property to false to force all the client components to use the DNS resolver provided by the target OS instead of using own one. | ||||||||||||||||||||||||||||||
| UseSharedSystemStorages: Specifies whether the validation engine should use a global per-process copy of the system certificate stores.Set this global property to false to make each validation run use its own copy of system certificate stores. | ||||||||||||||||||||||||||||||
| UseSystemOAEPAndPSS:
Enforces or disables the use of system-driven RSA OAEP and PSS computations.This global setting defines who is responsible for performing RSA-OAEP and RSA-PSS computations where the private key is stored in a Windows system store and is exportable.
If set to true, SBB will delegate the computations to Windows via a CryptoAPI call. Otherwise, it will export the key material and perform the computations
using its own OAEP/PSS implementation.
This setting only applies to certificates originating from a Windows system store. |
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| UseSystemRandom: Enables or disables the use of the OS PRNG.Use this global property to enable or disable the use of operating system-driven pseudorandom number generation. |
Trappable Errors (WebDAVClient Component)
WebDAVClient Errors
| 1048577 Invalid parameter value (SB_ERROR_INVALID_PARAMETER) | |
| 1048578 Component is configured incorrectly (SB_ERROR_INVALID_SETUP) | |
| 1048579 Operation cannot be executed in the current state (SB_ERROR_INVALID_STATE) | |
| 1048580 Attempt to set an invalid value to a property (SB_ERROR_INVALID_VALUE) | |
| 1048581 Certificate does not have its private key loaded (SB_ERROR_NO_PRIVATE_KEY) | |
| 1048581 Cancelled by the user (SB_ERROR_CANCELLED_BY_USER) |