MessageEncryptor Component

Properties   Methods   Events   Config Settings   Errors  

The MessageEncryptor component encrypts data and stores it in the PKCS#7 format.

Syntax

TsbxMessageEncryptor

Remarks

PKCS#7 (Public Key Cryptography Standard #7) is a common format used to store encrypted and signed data. It is used by a variety of protocols, including S/MIME and CMS.

Property List


The following is the full list of the properties of the component with short descriptions. Click on the links for further details.

BitsInKeyThe length of the encryption key.
EncryptionAlgorithmThe symmetric key algorithm to use for encryption.
EncryptionCertBytesReturns raw certificate data in DER format.
EncryptionCertHandleAllows to get or set a 'handle', a unique identifier of the underlying property object.
EncryptionTypeSpecifies the kind of encrypted message to create.
FIPSModeReserved.
InputBytesUse this property to pass the input to component in the byte array form.
InputFileA path to the source file.
KeyThe symmetric key to use for encryption.
OutputBytesUse this property to read the output the component object has produced.
OutputFileA path to the output file.
SignedAttributeCountThe number of records in the SignedAttribute arrays.
SignedAttributeOIDThe object identifier of the attribute.
SignedAttributeValueThe value of the attribute.
UnsignedAttributeCountThe number of records in the UnsignedAttribute arrays.
UnsignedAttributeOIDThe object identifier of the attribute.
UnsignedAttributeValueThe value of the attribute.

Method List


The following is the full list of the methods of the component with short descriptions. Click on the links for further details.

ConfigSets or retrieves a configuration setting.
DoActionPerforms an additional action.
EncryptEncrypts data.

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.

ErrorInformation about errors during PKCS#7 message encryption.
NotificationThis event notifies the application about an underlying control flow event.

Config Settings


The following is a list of config settings for the component with short descriptions. Click on the links for further details.

NoOuterContentInfoWhether the message has outer content.
OAEPHashAlgorithmHash algorithm for RSA-OAEP.
TempPathPath for storing temporary files.
UseOAEPWhether to use RSA-OAEP.
UseUndefSizeAllows or forbids the use of ASN.1 tags of undefined size.
CheckKeyIntegrityBeforeUseEnables or disable private key integrity check before use.
CookieCachingSpecifies whether a cookie cache should be used for HTTP(S) transports.
CookiesGets or sets local cookies for the component.
DefDeriveKeyIterationsSpecifies the default key derivation algorithm iteration count.
EnableClientSideSSLFFDHEEnables or disables finite field DHE key exchange support in TLS clients.
GlobalCookiesGets or sets global cookies for all the HTTP transports.
HttpUserAgentSpecifies the user agent name to be used by all HTTP clients.
LogDestinationSpecifies the debug log destination.
LogDetailsSpecifies the debug log details to dump.
LogFileSpecifies the debug log filename.
LogFiltersSpecifies the debug log filters.
LogFlushModeSpecifies the log flush mode.
LogLevelSpecifies the debug log level.
LogMaxEventCountSpecifies the maximum number of events to cache before further action is taken.
LogRotationModeSpecifies the log rotation mode.
MaxASN1BufferLengthSpecifies the maximal allowed length for ASN.1 primitive tag data.
MaxASN1TreeDepthSpecifies the maximal depth for processed ASN.1 trees.
OCSPHashAlgorithmSpecifies the hash algorithm to be used to identify certificates in OCSP requests.
StaticDNSSpecifies whether static DNS rules should be used.
StaticIPAddress[domain]Gets or sets an IP address for the specified domain name.
StaticIPAddressesGets or sets all the static DNS rules.
TagAllows to store any custom data.
TLSSessionGroupSpecifies the group name of TLS sessions to be used for session resumption.
TLSSessionLifetimeSpecifies lifetime in seconds of the cached TLS session.
TLSSessionPurgeIntervalSpecifies how often the session cache should remove the expired TLS sessions.
UseOwnDNSResolverSpecifies whether the client components should use own DNS resolver.
UseSharedSystemStoragesSpecifies whether the validation engine should use a global per-process copy of the system certificate stores.
UseSystemOAEPAndPSSEnforces or disables the use of system-driven RSA OAEP and PSS computations.
UseSystemRandomEnables or disables the use of the OS PRNG.

BitsInKey Property (MessageEncryptor Component)

The length of the encryption key.

Syntax

__property int BitsInKey = { read=FBitsInKey, write=FSetBitsInKey };

Default Value

0

Remarks

When using a variable-key encryption algorithm (typical examples are RC4, RC2, and Blowfish), provide the desired key length via this property.

This value is ignored if a fixed-key algorithm (such as AES128 or 3DES) is used.

Data Type

Integer

EncryptionAlgorithm Property (MessageEncryptor Component)

The symmetric key algorithm to use for encryption.

Syntax

__property String EncryptionAlgorithm = { read=FEncryptionAlgorithm, write=FSetEncryptionAlgorithm };

Default Value

"AES128"

Remarks

Use this property to specify the symmetric algorithm to encrypt the data with.

SB_SYMMETRIC_ALGORITHM_RC4RC4
SB_SYMMETRIC_ALGORITHM_DESDES
SB_SYMMETRIC_ALGORITHM_3DES3DES
SB_SYMMETRIC_ALGORITHM_RC2RC2
SB_SYMMETRIC_ALGORITHM_AES128AES128
SB_SYMMETRIC_ALGORITHM_AES192AES192
SB_SYMMETRIC_ALGORITHM_AES256AES256
SB_SYMMETRIC_ALGORITHM_IDENTITYIdentity
SB_SYMMETRIC_ALGORITHM_BLOWFISHBlowfish
SB_SYMMETRIC_ALGORITHM_CAST128CAST128
SB_SYMMETRIC_ALGORITHM_IDEAIDEA
SB_SYMMETRIC_ALGORITHM_TWOFISHTwofish
SB_SYMMETRIC_ALGORITHM_TWOFISH128Twofish128
SB_SYMMETRIC_ALGORITHM_TWOFISH192Twofish192
SB_SYMMETRIC_ALGORITHM_TWOFISH256Twofish256
SB_SYMMETRIC_ALGORITHM_CAMELLIACamellia
SB_SYMMETRIC_ALGORITHM_CAMELLIA128Camellia128
SB_SYMMETRIC_ALGORITHM_CAMELLIA192Camellia192
SB_SYMMETRIC_ALGORITHM_CAMELLIA256Camellia256
SB_SYMMETRIC_ALGORITHM_SERPENTSerpent
SB_SYMMETRIC_ALGORITHM_SERPENT128Serpent128
SB_SYMMETRIC_ALGORITHM_SERPENT192Serpent192
SB_SYMMETRIC_ALGORITHM_SERPENT256Serpent256
SB_SYMMETRIC_ALGORITHM_SEEDSEED
SB_SYMMETRIC_ALGORITHM_RABBITRabbit
SB_SYMMETRIC_ALGORITHM_SYMMETRICGeneric
SB_SYMMETRIC_ALGORITHM_GOST_28147_1989GOST-28147-1989
SB_SYMMETRIC_ALGORITHM_CHACHA20ChaCha20

Data Type

String

EncryptionCertBytes Property (MessageEncryptor Component)

Returns raw certificate data in DER format.

Syntax

__property DynamicArray EncryptionCertBytes = { read=FEncryptionCertBytes };

Remarks

Returns raw certificate data in DER format.

This property is read-only and not available at design time.

Data Type

Byte Array

EncryptionCertHandle Property (MessageEncryptor Component)

Allows to get or set a 'handle', a unique identifier of the underlying property object.

Syntax

__property __int64 EncryptionCertHandle = { read=FEncryptionCertHandle, write=FSetEncryptionCertHandle };

Default Value

0

Remarks

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. pdfSigner.setSigningCertHandle(certMgr.getCertHandle());

This property is not available at design time.

Data Type

Long64

EncryptionType Property (MessageEncryptor Component)

Specifies the kind of encrypted message to create.

Syntax

__property TsbxMessageEncryptorEncryptionTypes EncryptionType = { read=FEncryptionType, write=FSetEncryptionType };
enum TsbxMessageEncryptorEncryptionTypes { metUnknown=0, metCertEncrypted=1, metKeyEncrypted=2, metCertEncryptedAndAuthenticated=3 };

Default Value

metCertEncrypted

Remarks

Possible values:

metUnknown0Unknown or unsupported encryption type

metCertEncrypted1Certificate-based encryption

metKeyEncrypted2Symmetric key-based encryption

metCertEncryptedAndAuthenticated3Certificate-based encryption with authentication (AEAD)

Data Type

Integer

FIPSMode Property (MessageEncryptor Component)

Reserved.

Syntax

__property bool FIPSMode = { read=FFIPSMode, write=FSetFIPSMode };

Default Value

false

Remarks

This property is reserved for future use.

Data Type

Boolean

InputBytes Property (MessageEncryptor Component)

Use this property to pass the input to component in the byte array form.

Syntax

__property DynamicArray InputBytes = { read=FInputBytes, write=FSetInputBytes };

Remarks

Assign a byte array containing the data to be processed to this property.

This property is not available at design time.

Data Type

Byte Array

InputFile Property (MessageEncryptor Component)

A path to the source file.

Syntax

__property String InputFile = { read=FInputFile, write=FSetInputFile };

Default Value

""

Remarks

Use this property to provide a path to the file containing the data to be encrypted.

Data Type

String

Key Property (MessageEncryptor Component)

The symmetric key to use for encryption.

Syntax

__property DynamicArray Key = { read=FKey, write=FSetKey };

Remarks

Use this property to provide a symmetric key to use for encryption. If the symmetric key is provided, an output message of EncryptedData type will be formed. The recipient of this message will need to have the same key to decrypt it.

This property is not available at design time.

Data Type

Byte Array

OutputBytes Property (MessageEncryptor Component)

Use this property to read the output the component object has produced.

Syntax

__property DynamicArray OutputBytes = { read=FOutputBytes };

Remarks

Read the contents of this property after the operation is completed to read the produced output. This property will only be set if OutputFile and OutputStream properties had not been assigned.

This property is read-only and not available at design time.

Data Type

Byte Array

OutputFile Property (MessageEncryptor Component)

A path to the output file.

Syntax

__property String OutputFile = { read=FOutputFile, write=FSetOutputFile };

Default Value

""

Remarks

Use this property to specify the file to save the encrypted message to.

Data Type

String

SignedAttributeCount Property (MessageEncryptor Component)

The number of records in the SignedAttribute arrays.

Syntax

__property int SignedAttributeCount = { read=FSignedAttributeCount, write=FSetSignedAttributeCount };

Default Value

0

Remarks

This property controls the size of the following arrays:

The array indices start at 0 and end at SignedAttributeCount - 1.

This property is not available at design time.

Data Type

Integer

SignedAttributeOID Property (MessageEncryptor Component)

The object identifier of the attribute.

Syntax

__property String SignedAttributeOID[int SignedAttributeIndex] = { read=FSignedAttributeOID, write=FSetSignedAttributeOID };

Default Value

""

Remarks

The object identifier of the attribute.

The SignedAttributeIndex parameter specifies the index of the item in the array. The size of the array is controlled by the SignedAttributeCount property.

This property is not available at design time.

Data Type

String

SignedAttributeValue Property (MessageEncryptor Component)

The value of the attribute.

Syntax

__property DynamicArray SignedAttributeValue[int SignedAttributeIndex] = { read=FSignedAttributeValue, write=FSetSignedAttributeValue };

Remarks

The value of the attribute.

The SignedAttributeIndex parameter specifies the index of the item in the array. The size of the array is controlled by the SignedAttributeCount property.

This property is not available at design time.

Data Type

Byte Array

UnsignedAttributeCount Property (MessageEncryptor Component)

The number of records in the UnsignedAttribute arrays.

Syntax

__property int UnsignedAttributeCount = { read=FUnsignedAttributeCount, write=FSetUnsignedAttributeCount };

Default Value

0

Remarks

This property controls the size of the following arrays:

The array indices start at 0 and end at UnsignedAttributeCount - 1.

This property is not available at design time.

Data Type

Integer

UnsignedAttributeOID Property (MessageEncryptor Component)

The object identifier of the attribute.

Syntax

__property String UnsignedAttributeOID[int UnsignedAttributeIndex] = { read=FUnsignedAttributeOID, write=FSetUnsignedAttributeOID };

Default Value

""

Remarks

The object identifier of the attribute.

The UnsignedAttributeIndex parameter specifies the index of the item in the array. The size of the array is controlled by the UnsignedAttributeCount property.

This property is not available at design time.

Data Type

String

UnsignedAttributeValue Property (MessageEncryptor Component)

The value of the attribute.

Syntax

__property DynamicArray UnsignedAttributeValue[int UnsignedAttributeIndex] = { read=FUnsignedAttributeValue, write=FSetUnsignedAttributeValue };

Remarks

The value of the attribute.

The UnsignedAttributeIndex parameter specifies the index of the item in the array. The size of the array is controlled by the UnsignedAttributeCount property.

This property is not available at design time.

Data Type

Byte Array

Config Method (MessageEncryptor Component)

Sets or retrieves a configuration setting.

Syntax

String __fastcall Config(String ConfigurationString);

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.

DoAction Method (MessageEncryptor Component)

Performs an additional action.

Syntax

String __fastcall DoAction(String ActionID, String ActionParams);

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;....

Encrypt Method (MessageEncryptor Component)

Encrypts data.

Syntax

void __fastcall Encrypt();

Remarks

This method encrypts the data provided via InputFile or InputStream in accordance with PKCS#7 standard.

If encrypted with an EncryptionCertificate a message of EnvelopedData subtype is created. The private key that corresponds to the certificate is needed to decrypt the data.

If encrypted with Key, a message of EncryptedData subtype is formed. The receiving party needs the same key as provided in Key to decrypt the message.

Error Event (MessageEncryptor Component)

Information about errors during PKCS#7 message encryption.

Syntax

typedef struct {
  int ErrorCode;
  String Description;
} TsbxMessageEncryptorErrorEventParams;
typedef void __fastcall (__closure *TsbxMessageEncryptorErrorEvent)(System::TObject* Sender, TsbxMessageEncryptorErrorEventParams *e);
__property TsbxMessageEncryptorErrorEvent OnError = { read=FOnError, write=FOnError };

Remarks

The event is fired in case of exceptional conditions during message processing.

ErrorCode contains an error code and Description contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Messages section.

Notification Event (MessageEncryptor Component)

This event notifies the application about an underlying control flow event.

Syntax

typedef struct {
  String EventID;
  String EventParam;
} TsbxMessageEncryptorNotificationEventParams;
typedef void __fastcall (__closure *TsbxMessageEncryptorNotificationEvent)(System::TObject* Sender, TsbxMessageEncryptorNotificationEventParams *e);
__property TsbxMessageEncryptorNotificationEvent OnNotification = { 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.

Config Settings (MessageEncryptor 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.

MessageEncryptor Config Settings

NoOuterContentInfo:   Whether the message has outer content.

Tells the component whether the message to be encrypted has any outer content.

OAEPHashAlgorithm:   Hash algorithm for RSA-OAEP.

The hash algorithm to be used in RSA-OAEP scheme.

TempPath:   Path for storing temporary files.

This setting specifies an absolute path to the location on disk where temporary files are stored.

UseOAEP:   Whether to use RSA-OAEP.

Whether to use RSA-OAEP (RSA with Optimal Asymmetric Encryption Padding) encryption algorithm.

UseUndefSize:   Allows or forbids the use of ASN.1 tags of undefined size.

Usually PKCS#7 messages are handled correctly when undefined-size tags are used. However some ASN.1 parsers (S/MIME handler in Outlook Express, security plugins of Adobe Acrobat) can't correctly handle such tags. If you are targeting such software, you need this property.

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.

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:

offNo caching (default)
localLocal caching
globalGlobal caching

Cookies:   Gets or sets local cookies for the component.

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.

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:

fileFile
consoleConsole
systemlogSystem Log (supported for Android only)
debuggerDebugger (supported for VCL for Windows and .Net)

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:

timeCurrent time
levelLevel
packagePackage name
moduleModule name
classClass name
methodMethod name
threadidThread Id
contenttypeContent type
contentContent
allAll details

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:

exclude-packageExclude a package specified in the value
exclude-moduleExclude a module specified in the value
exclude-classExclude a class specified in the value
exclude-methodExclude a method specified in the value
include-packageInclude a package specified in the value
include-moduleInclude a module specified in the value
include-classInclude a class specified in the value
include-methodInclude a method specified in the value

LogFlushMode:   Specifies the log flush mode.

Use this property to set the log flush mode. The following values are defined:

noneNo flush (caching only)
immediateImmediate flush (real-time logging)
maxcountFlush cached entries upon reaching LogMaxEventCount entries in the cache.

LogLevel:   Specifies the debug log level.

Use this property to provide the desired debug log level.

Supported values are:

noneNone (by default)
fatalSevere errors that cause premature termination.
errorOther runtime errors or unexpected conditions.
warningUse of deprecated APIs, poor use of API, 'almost' errors, other runtime situations that are undesirable or unexpected, but not necessarily "wrong".
infoInteresting runtime events (startup/shutdown).
debugDetailed information on flow of through the system.
traceMore detailed information.

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.

LogRotationMode:   Specifies the log rotation mode.

Use this property to set the log rotation mode. The following values are defined:

noneNo rotation
deleteolderDelete older entries from the cache upon reaching LogMaxEventCount
keepolderKeep older entries in the cache upon reaching LogMaxEventCount (newer entries are discarded)

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:

noneNo static DNS rules (default)
localLocal static DNS rules
globalGlobal static DNS rules

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.

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 (MessageEncryptor Component)

MessageEncryptor 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)