CryptoKeyManager Module

Properties Methods Events Config Settings Errors

The CryptoKeyManager module provides a simple way to load, generate and manage generic crypto keys.

Syntax

SecureBlackbox.Cryptokeymanager

Remarks

CryptoKeyManager allows you to load, save, generate, import, and export low-level crypto keys. One example of such keys are raw RSA keys stored in PKCS1 format or AES256 keys. CryptoKeyManager supports asymmetric, symmetric, and HMAC keys.

CryptoKeyManager is a typical companion for low-level cryptography classes, such as PublicKeyCrypto, SymmetricCrypto, and HashFunction. It can also be used to provide external key material to certificate objects, and to derive cryptographic keys from passwords.

Use ImportBytes or ImportFromFile method to load the key material from a buffer or file. Use ImportFromCert (and remember to assign the certificate object to the Certificate property before calling it) to import a key from an X.509 certificate. Once loaded, the key will be available in the Key property.

To generate a new key or keypair use Generate method. You can export the generated key using ExportBytes or ExportToFile method. You can attach the generated or loaded key to an external certificate object using the ExportToCert method.

Note: CryptoKeyManager can only work with one cryptographic key at a time. Use CryptoKeyStorage to access media containing more than one key.

Property List

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


Certificate	A container for the certificate object.
DerivationAlgorithm	Specifies the algorithm to use for key derivation.
DeriveIterations	Specifies the number of iterations to use as part of key derivation routine.
FIPSMode	Reserved.
HMACAlgorithm	Specifies the HMAC algorithm to use with the key derivation algorithm.
Key	The key object that the manager is currently working with.

Method List

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


Config	Sets or retrieves a configuration setting.
DeriveKey	Generates a strong cryptographic key from a password.
DoAction	Performs an additional action.
ExportBytes	Exports the key to a byte array.
ExportToCert	Exports the key to a certificate.
ExportToFile	Exports the key to a file.
Generate	Generates a new crypto key.
GetKeyParam	Returns an algorithm-specific key parameter.
GetKeyParamStr	Returns an algorithm-specific key parameter to a string.
ImportBytes	Loads a key from a byte array.
ImportFromCert	Loads a key from a certificate.
ImportFromFile	Loads a key from a file.
SetKeyParam	Sets an algorithm-specific key parameter.
SetKeyParamStr	Sets an algorithm-specific key parameter.

Event List

The following is the full list of the events fired by the module with short descriptions. Click on the links for further details.


Error	Informs about an error during an operation.
Notification	This event notifies the application about an underlying control flow event.
PasswordNeeded	This event is fired when a decryption password is needed.

Config Settings

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


Argon2MemoryCost	Sets the memory cost parameter of Argon2 key derivation algorithm.
Argon2Parallelism	Sets the parallelism parameter of Argon2 key derivation algorithm.
DerivationAlgorithm	The algorithm to use for key derivation.
DeriveIterations	The number of iterations to use as part of key derivation routine.
HMACAlgorithm	Specifies the HMAC algorithm to use with the key derivation algorithm.
TempPath	Path for storing temporary files.
TempPath	Path for storing temporary files.
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 module (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 modules 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.

Certificate Property (CryptoKeyManager Module)

A container for the certificate object.

public var certificate: Certificate {
  get {...}
  set {...}
}


@property (nonatomic,readonly,assign,getter=certBytes) NSData* certBytes;

- (NSData*)certBytes;

@property (nonatomic,readwrite,assign,getter=certCA,setter=setCertCA:) BOOL certCA;

- (BOOL)certCA;
- (void)setCertCA :(BOOL)newCertCA;

@property (nonatomic,readonly,assign,getter=certCAKeyID) NSData* certCAKeyID;

- (NSData*)certCAKeyID;

@property (nonatomic,readwrite,assign,getter=certCRLDistributionPoints,setter=setCertCRLDistributionPoints:) NSString* certCRLDistributionPoints;

- (NSString*)certCRLDistributionPoints;
- (void)setCertCRLDistributionPoints :(NSString*)newCertCRLDistributionPoints;

@property (nonatomic,readwrite,assign,getter=certCurve,setter=setCertCurve:) NSString* certCurve;

- (NSString*)certCurve;
- (void)setCertCurve :(NSString*)newCertCurve;

@property (nonatomic,readonly,assign,getter=certFingerprint) NSData* certFingerprint;

- (NSData*)certFingerprint;

@property (nonatomic,readonly,assign,getter=certFriendlyName) NSString* certFriendlyName;

- (NSString*)certFriendlyName;

@property (nonatomic,readwrite,assign,getter=certHandle,setter=setCertHandle:) long long certHandle;

- (long long)certHandle;
- (void)setCertHandle :(long long)newCertHandle;

@property (nonatomic,readwrite,assign,getter=certHashAlgorithm,setter=setCertHashAlgorithm:) NSString* certHashAlgorithm;

- (NSString*)certHashAlgorithm;
- (void)setCertHashAlgorithm :(NSString*)newCertHashAlgorithm;

@property (nonatomic,readonly,assign,getter=certIssuer) NSString* certIssuer;

- (NSString*)certIssuer;

@property (nonatomic,readwrite,assign,getter=certIssuerRDN,setter=setCertIssuerRDN:) NSString* certIssuerRDN;

- (NSString*)certIssuerRDN;
- (void)setCertIssuerRDN :(NSString*)newCertIssuerRDN;

@property (nonatomic,readwrite,assign,getter=certKeyAlgorithm,setter=setCertKeyAlgorithm:) NSString* certKeyAlgorithm;

- (NSString*)certKeyAlgorithm;
- (void)setCertKeyAlgorithm :(NSString*)newCertKeyAlgorithm;

@property (nonatomic,readonly,assign,getter=certKeyBits) int certKeyBits;

- (int)certKeyBits;

@property (nonatomic,readonly,assign,getter=certKeyFingerprint) NSData* certKeyFingerprint;

- (NSData*)certKeyFingerprint;

@property (nonatomic,readwrite,assign,getter=certKeyUsage,setter=setCertKeyUsage:) int certKeyUsage;

- (int)certKeyUsage;
- (void)setCertKeyUsage :(int)newCertKeyUsage;

@property (nonatomic,readonly,assign,getter=certKeyValid) BOOL certKeyValid;

- (BOOL)certKeyValid;

@property (nonatomic,readwrite,assign,getter=certOCSPLocations,setter=setCertOCSPLocations:) NSString* certOCSPLocations;

- (NSString*)certOCSPLocations;
- (void)setCertOCSPLocations :(NSString*)newCertOCSPLocations;

@property (nonatomic,readwrite,assign,getter=certOCSPNoCheck,setter=setCertOCSPNoCheck:) BOOL certOCSPNoCheck;

- (BOOL)certOCSPNoCheck;
- (void)setCertOCSPNoCheck :(BOOL)newCertOCSPNoCheck;

@property (nonatomic,readonly,assign,getter=certOrigin) int certOrigin;

- (int)certOrigin;

@property (nonatomic,readwrite,assign,getter=certPolicyIDs,setter=setCertPolicyIDs:) NSString* certPolicyIDs;

- (NSString*)certPolicyIDs;
- (void)setCertPolicyIDs :(NSString*)newCertPolicyIDs;

@property (nonatomic,readonly,assign,getter=certPrivateKeyBytes) NSData* certPrivateKeyBytes;

- (NSData*)certPrivateKeyBytes;

@property (nonatomic,readonly,assign,getter=certPrivateKeyExists) BOOL certPrivateKeyExists;

- (BOOL)certPrivateKeyExists;

@property (nonatomic,readonly,assign,getter=certPrivateKeyExtractable) BOOL certPrivateKeyExtractable;

- (BOOL)certPrivateKeyExtractable;

@property (nonatomic,readonly,assign,getter=certPublicKeyBytes) NSData* certPublicKeyBytes;

- (NSData*)certPublicKeyBytes;

@property (nonatomic,readwrite,assign,getter=certQualifiedStatements,setter=setCertQualifiedStatements:) int certQualifiedStatements;

- (int)certQualifiedStatements;
- (void)setCertQualifiedStatements :(int)newCertQualifiedStatements;

@property (nonatomic,readonly,assign,getter=certSelfSigned) BOOL certSelfSigned;

- (BOOL)certSelfSigned;

@property (nonatomic,readwrite,assign,getter=certSerialNumber,setter=setCertSerialNumber:) NSData* certSerialNumber;

- (NSData*)certSerialNumber;
- (void)setCertSerialNumber :(NSData*)newCertSerialNumber;

@property (nonatomic,readonly,assign,getter=certSigAlgorithm) NSString* certSigAlgorithm;

- (NSString*)certSigAlgorithm;

@property (nonatomic,readonly,assign,getter=certSubject) NSString* certSubject;

- (NSString*)certSubject;

@property (nonatomic,readwrite,assign,getter=certSubjectAlternativeName,setter=setCertSubjectAlternativeName:) NSString* certSubjectAlternativeName;

- (NSString*)certSubjectAlternativeName;
- (void)setCertSubjectAlternativeName :(NSString*)newCertSubjectAlternativeName;

@property (nonatomic,readwrite,assign,getter=certSubjectKeyID,setter=setCertSubjectKeyID:) NSData* certSubjectKeyID;

- (NSData*)certSubjectKeyID;
- (void)setCertSubjectKeyID :(NSData*)newCertSubjectKeyID;

@property (nonatomic,readwrite,assign,getter=certSubjectRDN,setter=setCertSubjectRDN:) NSString* certSubjectRDN;

- (NSString*)certSubjectRDN;
- (void)setCertSubjectRDN :(NSString*)newCertSubjectRDN;

@property (nonatomic,readwrite,assign,getter=certValidFrom,setter=setCertValidFrom:) NSString* certValidFrom;

- (NSString*)certValidFrom;
- (void)setCertValidFrom :(NSString*)newCertValidFrom;

@property (nonatomic,readwrite,assign,getter=certValidTo,setter=setCertValidTo:) NSString* certValidTo;

- (NSString*)certValidTo;
- (void)setCertValidTo :(NSString*)newCertValidTo;

Default Value

False

Remarks

Use this property to set or access the properties of the certificate object on which an import or export action is to be performed.

This property is read-only.

DerivationAlgorithm Property (CryptoKeyManager Module)

Specifies the algorithm to use for key derivation.

Syntax

Swift
Objective-C

public var derivationAlgorithm: String {
  get {...}
  set {...}
}


@property (nonatomic,readwrite,assign,getter=derivationAlgorithm,setter=setDerivationAlgorithm:) NSString* derivationAlgorithm;

- (NSString*)derivationAlgorithm;
- (void)setDerivationAlgorithm :(NSString*)newDerivationAlgorithm;

Default Value

"PKCS5"

Remarks

Use this property to specify the key derivation algorithm to use.

Class supports the following algorithms: PKCS5, BCrypt, SCrypt, Argon2, Argon2i, Argon2d.

DeriveIterations Property (CryptoKeyManager Module)

Specifies the number of iterations to use as part of key derivation routine.

Syntax

Swift
Objective-C

public var deriveIterations: Int32 {
  get {...}
  set {...}
}


@property (nonatomic,readwrite,assign,getter=deriveIterations,setter=setDeriveIterations:) int deriveIterations;

- (int)deriveIterations;
- (void)setDeriveIterations :(int)newDeriveIterations;

Default Value

2048

Remarks

Use this property to adjust the number of hash algorithm iterations to employ as part of key derivation function.

FIPSMode Property (CryptoKeyManager Module)

Reserved.

Syntax

Swift
Objective-C

public var fipsMode: Bool {
  get {...}
  set {...}
}


@property (nonatomic,readwrite,assign,getter=FIPSMode,setter=setFIPSMode:) BOOL FIPSMode;

- (BOOL)FIPSMode;
- (void)setFIPSMode :(BOOL)newFIPSMode;

Default Value

False

Remarks

This property is reserved for future use.

HMACAlgorithm Property (CryptoKeyManager Module)

Specifies the HMAC algorithm to use with the key derivation algorithm.

Syntax

Swift
Objective-C

public var hmacAlgorithm: String {
  get {...}
  set {...}
}


@property (nonatomic,readwrite,assign,getter=HMACAlgorithm,setter=setHMACAlgorithm:) NSString* HMACAlgorithm;

- (NSString*)HMACAlgorithm;
- (void)setHMACAlgorithm :(NSString*)newHMACAlgorithm;

Default Value

"SHA1"

Remarks

Use this property to specify the HMAC algorithm to use with the chosen key derivation algorithm.

Class supports the following algorithms: SHA1, SHA224, SHA256, SHA384, SHA512, MD5, RIPEMD, HMAC.

Key Property (CryptoKeyManager Module)

The key object that the manager is currently working with.

Syntax

Swift
Objective-C

public var key: CryptoKey {
  get {...}
  set {...}
}


@property (nonatomic,readwrite,assign,getter=keyAlgorithm,setter=setKeyAlgorithm:) NSString* keyAlgorithm;

- (NSString*)keyAlgorithm;
- (void)setKeyAlgorithm :(NSString*)newKeyAlgorithm;

@property (nonatomic,readonly,assign,getter=keyBits) int keyBits;

- (int)keyBits;

@property (nonatomic,readwrite,assign,getter=keyCurve,setter=setKeyCurve:) NSString* keyCurve;

- (NSString*)keyCurve;
- (void)setKeyCurve :(NSString*)newKeyCurve;

@property (nonatomic,readonly,assign,getter=keyExportable) BOOL keyExportable;

- (BOOL)keyExportable;

@property (nonatomic,readwrite,assign,getter=keyHandle,setter=setKeyHandle:) long long keyHandle;

- (long long)keyHandle;
- (void)setKeyHandle :(long long)newKeyHandle;

@property (nonatomic,readwrite,assign,getter=keyID,setter=setKeyID:) NSData* keyID;

- (NSData*)keyID;
- (void)setKeyID :(NSData*)newKeyID;

@property (nonatomic,readwrite,assign,getter=keyIV,setter=setKeyIV:) NSData* keyIV;

- (NSData*)keyIV;
- (void)setKeyIV :(NSData*)newKeyIV;

@property (nonatomic,readonly,assign,getter=keyKey) NSData* keyKey;

- (NSData*)keyKey;

@property (nonatomic,readwrite,assign,getter=keyNonce,setter=setKeyNonce:) NSData* keyNonce;

- (NSData*)keyNonce;
- (void)setKeyNonce :(NSData*)newKeyNonce;

@property (nonatomic,readonly,assign,getter=keyPrivate) BOOL keyPrivate;

- (BOOL)keyPrivate;

@property (nonatomic,readonly,assign,getter=keyPublic) BOOL keyPublic;

- (BOOL)keyPublic;

@property (nonatomic,readwrite,assign,getter=keySubject,setter=setKeySubject:) NSData* keySubject;

- (NSData*)keySubject;
- (void)setKeySubject :(NSData*)newKeySubject;

@property (nonatomic,readonly,assign,getter=keySymmetric) BOOL keySymmetric;

- (BOOL)keySymmetric;

@property (nonatomic,readonly,assign,getter=keyValid) BOOL keyValid;

- (BOOL)keyValid;

Default Value

False

Remarks

Use this property to pass a key to the manager (for example, for serialization), or to obtain a key from the manager (e.g., after generating or importing it).

This property is read-only.

Config Method (CryptoKeyManager Module)

Sets or retrieves a configuration setting.

Syntax

Swift
Objective-C

public func config(configurationString: String) throws -> String

- (NSString*)config:(NSString*)configurationString;

Remarks

Config is a generic method available in every class. It is used to set and retrieve configuration settings for the class.

These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, 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.

DeriveKey Method (CryptoKeyManager Module)

Generates a strong cryptographic key from a password.

Syntax

Swift
Objective-C

public func deriveKey(keyBits: Int32, password: String, salt: String) throws -> Void

- (void)deriveKey:(int)keyBits :(NSString*)password :(NSString*)salt;

Remarks

Use this method to generate a cryptographically strong key of a needed length from a password.

This method uses a general-purpose PBKDF2 function with PRF1 and 2048 iterations.

DoAction Method (CryptoKeyManager Module)

Performs an additional action.

Syntax

Swift
Objective-C

public func doAction(actionID: String, actionParams: String) throws -> String

- (NSString*)doAction:(NSString*)actionID :(NSString*)actionParams;

Remarks

DoAction is a generic method available in every class. 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;....

ExportBytes Method (CryptoKeyManager Module)

Exports the key to a byte array.

Syntax

Swift
Objective-C

public func exportBytes(format: Int32, keyType: Int32) throws -> Data

- (NSData*)exportBytes:(int)format :(int)keyType;

Remarks

Use this method to save the Key (both the public and secret parts) to a byte array.


kffUnknown	`0`	The key format was not recognized as one of the known formats.
kffAuto	`1`	The default format in current circumstances. This depends on the key being loaded or saved.
kffDER	`2`	DER (binary) format
kffPEM	`3`	PEM format (base64-encoded with headers)
kffJSON	`4`	JSON key format


ktAuto	`0`	The default key type in current circumstances. This depends on the operation, the file content, and the storage type.
ktPublic	`1`	The operation should be performed on a public key.
ktSecret	`2`	The operation should be performed on a private or secret key

ExportToCert Method (CryptoKeyManager Module)

Exports the key to a certificate.

Syntax

Swift
Objective-C

public func exportToCert() throws -> Void

- (void)exportToCert;

Remarks

Use this method to save the Key (both the public and secret parts) to the certificate specified in Certificate.

ExportToFile Method (CryptoKeyManager Module)

Exports the key to a file.

Syntax

Swift
Objective-C

public func exportToFile(filename: String, format: Int32, keyType: Int32) throws -> Void

- (void)exportToFile:(NSString*)filename :(int)format :(int)keyType;

Remarks

Use this method to save the Key (both the public and secret parts) to the file passed via the Filename parameter.


kffUnknown	`0`	The key format was not recognized as one of the known formats.
kffAuto	`1`	The default format in current circumstances. This depends on the key being loaded or saved.
kffDER	`2`	DER (binary) format
kffPEM	`3`	PEM format (base64-encoded with headers)
kffJSON	`4`	JSON key format


ktAuto	`0`	The default key type in current circumstances. This depends on the operation, the file content, and the storage type.
ktPublic	`1`	The operation should be performed on a public key.
ktSecret	`2`	The operation should be performed on a private or secret key

Generate Method (CryptoKeyManager Module)

Generates a new crypto key.

Syntax

Swift
Objective-C

public func generate(keyAlgorithm: String, scheme: String, schemeParams: String, keyBits: Int32) throws -> Void

- (void)generate:(NSString*)keyAlgorithm :(NSString*)scheme :(NSString*)schemeParams :(int)keyBits;

Remarks

Call this method to generate a new key or keypair with the desired KeyAlgorithm and KeyBits of length.

The generated key will be populated in the Key property.

The below snippet illustrates the use of the Generate method to create an RSA keypair: CryptoKeyManager keyMgr = new CryptoKeyManager(); keyMgr.Generate("RSA", "", "", 2048); keyMgr.ExportToFile("public.pem", Constants.kffPEM, Constants.ktPublic); keyMgr.ExportToFile("private.pem", Constants.kffPEM, Constants.ktSecret);

GetKeyParam Method (CryptoKeyManager Module)

Returns an algorithm-specific key parameter.

Syntax

Swift
Objective-C

public func getKeyParam(name: String) throws -> Data

- (NSData*)getKeyParam:(NSString*)name;

Remarks

Use this method to retrieve an algorithm-specific key parameter.

GetKeyParamStr Method (CryptoKeyManager Module)

Returns an algorithm-specific key parameter to a string.

Syntax

Swift
Objective-C

public func getKeyParamStr(name: String) throws -> String

- (NSString*)getKeyParamStr:(NSString*)name;

Remarks

Use this method to get an algorithm-specific key parameter to a string.

ImportBytes Method (CryptoKeyManager Module)

Loads a key from a byte array.

Syntax

Swift
Objective-C

public func importBytes(value: Data, format: Int32, keyAlgorithm: String, scheme: String, schemeParams: String, keyType: Int32) throws -> Void

- (void)importBytes:(NSData*)value :(int)format :(NSString*)keyAlgorithm :(NSString*)scheme :(NSString*)schemeParams :(int)keyType;

Remarks

Use this method to load a key, either public or secret, from a byte array.


kffUnknown	`0`	The key format was not recognized as one of the known formats.
kffAuto	`1`	The default format in current circumstances. This depends on the key being loaded or saved.
kffDER	`2`	DER (binary) format
kffPEM	`3`	PEM format (base64-encoded with headers)
kffJSON	`4`	JSON key format


ktAuto	`0`	The default key type in current circumstances. This depends on the operation, the file content, and the storage type.
ktPublic	`1`	The operation should be performed on a public key.
ktSecret	`2`	The operation should be performed on a private or secret key

Example using Custom Property arrays: Mgr.ImportBytes(ThirtyTwoKeyBytes, kffDER, "AES256", "", "", ktSecret)

ImportFromCert Method (CryptoKeyManager Module)

Loads a key from a certificate.

Syntax

Swift
Objective-C

public func importFromCert() throws -> Void

- (void)importFromCert;

Remarks

Use this method to load a key, either public or secret, from a certificate.

ImportFromFile Method (CryptoKeyManager Module)

Loads a key from a file.

Syntax

Swift
Objective-C

public func importFromFile(filename: String, format: Int32, keyAlgorithm: String, scheme: String, schemeParams: String, keyType: Int32) throws -> Void

- (void)importFromFile:(NSString*)filename :(int)format :(NSString*)keyAlgorithm :(NSString*)scheme :(NSString*)schemeParams :(int)keyType;

Remarks

Use this method to load a key, either public or secret, from a file.


kffUnknown	`0`	The key format was not recognized as one of the known formats.
kffAuto	`1`	The default format in current circumstances. This depends on the key being loaded or saved.
kffDER	`2`	DER (binary) format
kffPEM	`3`	PEM format (base64-encoded with headers)
kffJSON	`4`	JSON key format


ktAuto	`0`	The default key type in current circumstances. This depends on the operation, the file content, and the storage type.
ktPublic	`1`	The operation should be performed on a public key.
ktSecret	`2`	The operation should be performed on a private or secret key

SetKeyParam Method (CryptoKeyManager Module)

Sets an algorithm-specific key parameter.

Syntax

Swift
Objective-C

public func setKeyParam(name: String, value: Data) throws -> Void

- (void)setKeyParam:(NSString*)name :(NSData*)value;

Remarks

Use this method to set an algorithm-specific key parameter.

SetKeyParamStr Method (CryptoKeyManager Module)

Sets an algorithm-specific key parameter.

Syntax

Swift
Objective-C

public func setKeyParamStr(name: String, valueStr: String) throws -> Void

- (void)setKeyParamStr:(NSString*)name :(NSString*)valueStr;

Remarks

Use this method to set an algorithm-specific key parameter provided in a string.

Error Event (CryptoKeyManager Module)

Informs about an error during an operation.

Syntax

Swift
Objective-C

func onError(errorCode: Int32, description: String)

- (void)onError:(int)errorCode :(NSString*)description;

Remarks

The event is fired when an error happens in the middle of the class's work.

ErrorCode contains an error code and Description contains a textual description of the error.

Notification Event (CryptoKeyManager Module)

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

Syntax

Swift
Objective-C

func onNotification(eventID: String, eventParam: String)

- (void)onNotification:(NSString*)eventID :(NSString*)eventParam;

Remarks

The class 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.

PasswordNeeded Event (CryptoKeyManager Module)

This event is fired when a decryption password is needed.

Syntax

Swift
Objective-C

func onPasswordNeeded(neededFor: String, password: inout String, cancel: inout Bool)

- (void)onPasswordNeeded:(NSString*)neededFor :(NSString**)password :(int*)cancel;

Remarks

The class fires this event when a password is needed to decrypt a certificate or a private key.

In the handler of this event, assign the password to the Password parameter, or set Cancel to true to abort the operation.

The NeededFor parameter identifies the certificate for which the password is requested.

Certificate Type

Provides details of an individual X.509 certificate.

Remarks

This type provides access to X.509 certificate details.

Fields

bytes
Data (read-only)
Default Value: ""

Returns raw certificate data in DER format.

ca
Bool
Default Value: False

Indicates whether the certificate has a CA capability (a setting in BasicConstraints extension).

caKeyID
Data (read-only)
Default Value: ""

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.

crlDistributionPoints
String
Default Value: ""

Locations of the CRL (Certificate Revocation List) distribution points used to check this certificate's validity.

curve
String
Default Value: ""

Specifies the elliptic curve of the EC public key.


SB_EC_SECP112R1	`SECP112R1`
SB_EC_SECP112R2	`SECP112R2`
SB_EC_SECP128R1	`SECP128R1`
SB_EC_SECP128R2	`SECP128R2`
SB_EC_SECP160K1	`SECP160K1`
SB_EC_SECP160R1	`SECP160R1`
SB_EC_SECP160R2	`SECP160R2`
SB_EC_SECP192K1	`SECP192K1`
SB_EC_SECP192R1	`SECP192R1`
SB_EC_SECP224K1	`SECP224K1`
SB_EC_SECP224R1	`SECP224R1`
SB_EC_SECP256K1	`SECP256K1`
SB_EC_SECP256R1	`SECP256R1`
SB_EC_SECP384R1	`SECP384R1`
SB_EC_SECP521R1	`SECP521R1`
SB_EC_SECT113R1	`SECT113R1`
SB_EC_SECT113R2	`SECT113R2`
SB_EC_SECT131R1	`SECT131R1`
SB_EC_SECT131R2	`SECT131R2`
SB_EC_SECT163K1	`SECT163K1`
SB_EC_SECT163R1	`SECT163R1`
SB_EC_SECT163R2	`SECT163R2`
SB_EC_SECT193R1	`SECT193R1`
SB_EC_SECT193R2	`SECT193R2`
SB_EC_SECT233K1	`SECT233K1`
SB_EC_SECT233R1	`SECT233R1`
SB_EC_SECT239K1	`SECT239K1`
SB_EC_SECT283K1	`SECT283K1`
SB_EC_SECT283R1	`SECT283R1`
SB_EC_SECT409K1	`SECT409K1`
SB_EC_SECT409R1	`SECT409R1`
SB_EC_SECT571K1	`SECT571K1`
SB_EC_SECT571R1	`SECT571R1`
SB_EC_PRIME192V1	`PRIME192V1`
SB_EC_PRIME192V2	`PRIME192V2`
SB_EC_PRIME192V3	`PRIME192V3`
SB_EC_PRIME239V1	`PRIME239V1`
SB_EC_PRIME239V2	`PRIME239V2`
SB_EC_PRIME239V3	`PRIME239V3`
SB_EC_PRIME256V1	`PRIME256V1`
SB_EC_C2PNB163V1	`C2PNB163V1`
SB_EC_C2PNB163V2	`C2PNB163V2`
SB_EC_C2PNB163V3	`C2PNB163V3`
SB_EC_C2PNB176W1	`C2PNB176W1`
SB_EC_C2TNB191V1	`C2TNB191V1`
SB_EC_C2TNB191V2	`C2TNB191V2`
SB_EC_C2TNB191V3	`C2TNB191V3`
SB_EC_C2ONB191V4	`C2ONB191V4`
SB_EC_C2ONB191V5	`C2ONB191V5`
SB_EC_C2PNB208W1	`C2PNB208W1`
SB_EC_C2TNB239V1	`C2TNB239V1`
SB_EC_C2TNB239V2	`C2TNB239V2`
SB_EC_C2TNB239V3	`C2TNB239V3`
SB_EC_C2ONB239V4	`C2ONB239V4`
SB_EC_C2ONB239V5	`C2ONB239V5`
SB_EC_C2PNB272W1	`C2PNB272W1`
SB_EC_C2PNB304W1	`C2PNB304W1`
SB_EC_C2TNB359V1	`C2TNB359V1`
SB_EC_C2PNB368W1	`C2PNB368W1`
SB_EC_C2TNB431R1	`C2TNB431R1`
SB_EC_NISTP192	`NISTP192`
SB_EC_NISTP224	`NISTP224`
SB_EC_NISTP256	`NISTP256`
SB_EC_NISTP384	`NISTP384`
SB_EC_NISTP521	`NISTP521`
SB_EC_NISTB163	`NISTB163`
SB_EC_NISTB233	`NISTB233`
SB_EC_NISTB283	`NISTB283`
SB_EC_NISTB409	`NISTB409`
SB_EC_NISTB571	`NISTB571`
SB_EC_NISTK163	`NISTK163`
SB_EC_NISTK233	`NISTK233`
SB_EC_NISTK283	`NISTK283`
SB_EC_NISTK409	`NISTK409`
SB_EC_NISTK571	`NISTK571`
SB_EC_GOSTCPTEST	`GOSTCPTEST`
SB_EC_GOSTCPA	`GOSTCPA`
SB_EC_GOSTCPB	`GOSTCPB`
SB_EC_GOSTCPC	`GOSTCPC`
SB_EC_GOSTCPXCHA	`GOSTCPXCHA`
SB_EC_GOSTCPXCHB	`GOSTCPXCHB`
SB_EC_BRAINPOOLP160R1	`BRAINPOOLP160R1`
SB_EC_BRAINPOOLP160T1	`BRAINPOOLP160T1`
SB_EC_BRAINPOOLP192R1	`BRAINPOOLP192R1`
SB_EC_BRAINPOOLP192T1	`BRAINPOOLP192T1`
SB_EC_BRAINPOOLP224R1	`BRAINPOOLP224R1`
SB_EC_BRAINPOOLP224T1	`BRAINPOOLP224T1`
SB_EC_BRAINPOOLP256R1	`BRAINPOOLP256R1`
SB_EC_BRAINPOOLP256T1	`BRAINPOOLP256T1`
SB_EC_BRAINPOOLP320R1	`BRAINPOOLP320R1`
SB_EC_BRAINPOOLP320T1	`BRAINPOOLP320T1`
SB_EC_BRAINPOOLP384R1	`BRAINPOOLP384R1`
SB_EC_BRAINPOOLP384T1	`BRAINPOOLP384T1`
SB_EC_BRAINPOOLP512R1	`BRAINPOOLP512R1`
SB_EC_BRAINPOOLP512T1	`BRAINPOOLP512T1`
SB_EC_CURVE25519	`CURVE25519`
SB_EC_CURVE448	`CURVE448`

fingerprint
Data (read-only)
Default Value: ""

Contains the fingerprint (a hash imprint) of this certificate.

friendlyName
String (read-only)
Default Value: ""

Contains an associated alias (friendly name) of the certificate.

handle
Int64
Default Value: 0

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());

hashAlgorithm
String
Default Value: ""

Specifies the hash algorithm to be used in the operations on the certificate (such as key signing)


SB_HASH_ALGORITHM_SHA1	`SHA1`
SB_HASH_ALGORITHM_SHA224	`SHA224`
SB_HASH_ALGORITHM_SHA256	`SHA256`
SB_HASH_ALGORITHM_SHA384	`SHA384`
SB_HASH_ALGORITHM_SHA512	`SHA512`
SB_HASH_ALGORITHM_MD2	`MD2`
SB_HASH_ALGORITHM_MD4	`MD4`
SB_HASH_ALGORITHM_MD5	`MD5`
SB_HASH_ALGORITHM_RIPEMD160	`RIPEMD160`
SB_HASH_ALGORITHM_CRC32	`CRC32`
SB_HASH_ALGORITHM_SSL3	`SSL3`
SB_HASH_ALGORITHM_GOST_R3411_1994	`GOST1994`
SB_HASH_ALGORITHM_WHIRLPOOL	`WHIRLPOOL`
SB_HASH_ALGORITHM_POLY1305	`POLY1305`
SB_HASH_ALGORITHM_SHA3_224	`SHA3_224`
SB_HASH_ALGORITHM_SHA3_256	`SHA3_256`
SB_HASH_ALGORITHM_SHA3_384	`SHA3_384`
SB_HASH_ALGORITHM_SHA3_512	`SHA3_512`
SB_HASH_ALGORITHM_BLAKE2S_128	`BLAKE2S_128`
SB_HASH_ALGORITHM_BLAKE2S_160	`BLAKE2S_160`
SB_HASH_ALGORITHM_BLAKE2S_224	`BLAKE2S_224`
SB_HASH_ALGORITHM_BLAKE2S_256	`BLAKE2S_256`
SB_HASH_ALGORITHM_BLAKE2B_160	`BLAKE2B_160`
SB_HASH_ALGORITHM_BLAKE2B_256	`BLAKE2B_256`
SB_HASH_ALGORITHM_BLAKE2B_384	`BLAKE2B_384`
SB_HASH_ALGORITHM_BLAKE2B_512	`BLAKE2B_512`
SB_HASH_ALGORITHM_SHAKE_128	`SHAKE_128`
SB_HASH_ALGORITHM_SHAKE_256	`SHAKE_256`
SB_HASH_ALGORITHM_SHAKE_128_LEN	`SHAKE_128_LEN`
SB_HASH_ALGORITHM_SHAKE_256_LEN	`SHAKE_256_LEN`

issuer
String (read-only)
Default Value: ""

The common name of the certificate issuer (CA), typically a company name.

issuerRDN
String
Default Value: ""

A collection of information, in the form of [OID, Value] pairs, uniquely identifying the certificate issuer.

keyAlgorithm
String
Default Value: "0"

Specifies the public key algorithm of this certificate.


SB_CERT_ALGORITHM_ID_RSA_ENCRYPTION	`rsaEncryption`
SB_CERT_ALGORITHM_MD2_RSA_ENCRYPTION	`md2withRSAEncryption`
SB_CERT_ALGORITHM_MD5_RSA_ENCRYPTION	`md5withRSAEncryption`
SB_CERT_ALGORITHM_SHA1_RSA_ENCRYPTION	`sha1withRSAEncryption`
SB_CERT_ALGORITHM_ID_DSA	`id-dsa`
SB_CERT_ALGORITHM_ID_DSA_SHA1	`id-dsa-with-sha1`
SB_CERT_ALGORITHM_DH_PUBLIC	`dhpublicnumber`
SB_CERT_ALGORITHM_SHA224_RSA_ENCRYPTION	`sha224WithRSAEncryption`
SB_CERT_ALGORITHM_SHA256_RSA_ENCRYPTION	`sha256WithRSAEncryption`
SB_CERT_ALGORITHM_SHA384_RSA_ENCRYPTION	`sha384WithRSAEncryption`
SB_CERT_ALGORITHM_SHA512_RSA_ENCRYPTION	`sha512WithRSAEncryption`
SB_CERT_ALGORITHM_ID_RSAPSS	`id-RSASSA-PSS`
SB_CERT_ALGORITHM_ID_RSAOAEP	`id-RSAES-OAEP`
SB_CERT_ALGORITHM_RSASIGNATURE_RIPEMD160	`ripemd160withRSA`
SB_CERT_ALGORITHM_ID_ELGAMAL	`elGamal`
SB_CERT_ALGORITHM_SHA1_ECDSA	`ecdsa-with-SHA1`
SB_CERT_ALGORITHM_RECOMMENDED_ECDSA	`ecdsa-recommended`
SB_CERT_ALGORITHM_SHA224_ECDSA	`ecdsa-with-SHA224`
SB_CERT_ALGORITHM_SHA256_ECDSA	`ecdsa-with-SHA256`
SB_CERT_ALGORITHM_SHA384_ECDSA	`ecdsa-with-SHA384`
SB_CERT_ALGORITHM_SHA512_ECDSA	`ecdsa-with-SHA512`
SB_CERT_ALGORITHM_EC	`id-ecPublicKey`
SB_CERT_ALGORITHM_SPECIFIED_ECDSA	`ecdsa-specified`
SB_CERT_ALGORITHM_GOST_R3410_1994	`id-GostR3410-94`
SB_CERT_ALGORITHM_GOST_R3410_2001	`id-GostR3410-2001`
SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_1994	`id-GostR3411-94-with-GostR3410-94`
SB_CERT_ALGORITHM_GOST_R3411_WITH_R3410_2001	`id-GostR3411-94-with-GostR3410-2001`
SB_CERT_ALGORITHM_SHA1_ECDSA_PLAIN	`ecdsa-plain-SHA1`
SB_CERT_ALGORITHM_SHA224_ECDSA_PLAIN	`ecdsa-plain-SHA224`
SB_CERT_ALGORITHM_SHA256_ECDSA_PLAIN	`ecdsa-plain-SHA256`
SB_CERT_ALGORITHM_SHA384_ECDSA_PLAIN	`ecdsa-plain-SHA384`
SB_CERT_ALGORITHM_SHA512_ECDSA_PLAIN	`ecdsa-plain-SHA512`
SB_CERT_ALGORITHM_RIPEMD160_ECDSA_PLAIN	`ecdsa-plain-RIPEMD160`
SB_CERT_ALGORITHM_WHIRLPOOL_RSA_ENCRYPTION	`whirlpoolWithRSAEncryption`
SB_CERT_ALGORITHM_ID_DSA_SHA224	`id-dsa-with-sha224`
SB_CERT_ALGORITHM_ID_DSA_SHA256	`id-dsa-with-sha256`
SB_CERT_ALGORITHM_SHA3_224_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-sha3-224`
SB_CERT_ALGORITHM_SHA3_256_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-sha3-256`
SB_CERT_ALGORITHM_SHA3_384_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-sha3-384`
SB_CERT_ALGORITHM_SHA3_512_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-sha3-512`
SB_CERT_ALGORITHM_SHA3_224_ECDSA	`id-ecdsa-with-sha3-224`
SB_CERT_ALGORITHM_SHA3_256_ECDSA	`id-ecdsa-with-sha3-256`
SB_CERT_ALGORITHM_SHA3_384_ECDSA	`id-ecdsa-with-sha3-384`
SB_CERT_ALGORITHM_SHA3_512_ECDSA	`id-ecdsa-with-sha3-512`
SB_CERT_ALGORITHM_SHA3_224_ECDSA_PLAIN	`id-ecdsa-plain-with-sha3-224`
SB_CERT_ALGORITHM_SHA3_256_ECDSA_PLAIN	`id-ecdsa-plain-with-sha3-256`
SB_CERT_ALGORITHM_SHA3_384_ECDSA_PLAIN	`id-ecdsa-plain-with-sha3-384`
SB_CERT_ALGORITHM_SHA3_512_ECDSA_PLAIN	`id-ecdsa-plain-with-sha3-512`
SB_CERT_ALGORITHM_ID_DSA_SHA3_224	`id-dsa-with-sha3-224`
SB_CERT_ALGORITHM_ID_DSA_SHA3_256	`id-dsa-with-sha3-256`
SB_CERT_ALGORITHM_BLAKE2S_128_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-blake2s128`
SB_CERT_ALGORITHM_BLAKE2S_160_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-blake2s160`
SB_CERT_ALGORITHM_BLAKE2S_224_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-blake2s224`
SB_CERT_ALGORITHM_BLAKE2S_256_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-blake2s256`
SB_CERT_ALGORITHM_BLAKE2B_160_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-blake2b160`
SB_CERT_ALGORITHM_BLAKE2B_256_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-blake2b256`
SB_CERT_ALGORITHM_BLAKE2B_384_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-blake2b384`
SB_CERT_ALGORITHM_BLAKE2B_512_RSA_ENCRYPTION	`id-rsassa-pkcs1-v1_5-with-blake2b512`
SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA	`id-ecdsa-with-blake2s128`
SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA	`id-ecdsa-with-blake2s160`
SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA	`id-ecdsa-with-blake2s224`
SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA	`id-ecdsa-with-blake2s256`
SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA	`id-ecdsa-with-blake2b160`
SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA	`id-ecdsa-with-blake2b256`
SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA	`id-ecdsa-with-blake2b384`
SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA	`id-ecdsa-with-blake2b512`
SB_CERT_ALGORITHM_BLAKE2S_128_ECDSA_PLAIN	`id-ecdsa-plain-with-blake2s128`
SB_CERT_ALGORITHM_BLAKE2S_160_ECDSA_PLAIN	`id-ecdsa-plain-with-blake2s160`
SB_CERT_ALGORITHM_BLAKE2S_224_ECDSA_PLAIN	`id-ecdsa-plain-with-blake2s224`
SB_CERT_ALGORITHM_BLAKE2S_256_ECDSA_PLAIN	`id-ecdsa-plain-with-blake2s256`
SB_CERT_ALGORITHM_BLAKE2B_160_ECDSA_PLAIN	`id-ecdsa-plain-with-blake2b160`
SB_CERT_ALGORITHM_BLAKE2B_256_ECDSA_PLAIN	`id-ecdsa-plain-with-blake2b256`
SB_CERT_ALGORITHM_BLAKE2B_384_ECDSA_PLAIN	`id-ecdsa-plain-with-blake2b384`
SB_CERT_ALGORITHM_BLAKE2B_512_ECDSA_PLAIN	`id-ecdsa-plain-with-blake2b512`
SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_224	`id-dsa-with-blake2s224`
SB_CERT_ALGORITHM_ID_DSA_BLAKE2S_256	`id-dsa-with-blake2s256`
SB_CERT_ALGORITHM_EDDSA_ED25519	`id-Ed25519`
SB_CERT_ALGORITHM_EDDSA_ED448	`id-Ed448`
SB_CERT_ALGORITHM_EDDSA_ED25519_PH	`id-Ed25519ph`
SB_CERT_ALGORITHM_EDDSA_ED448_PH	`id-Ed448ph`
SB_CERT_ALGORITHM_EDDSA	`id-EdDSA`
SB_CERT_ALGORITHM_EDDSA_SIGNATURE	`id-EdDSA-sig`

keyBits
Int32 (read-only)
Default Value: 0

Returns the length of the public key.

keyFingerprint
Data (read-only)
Default Value: ""

Returns a fingerprint of the public key contained in the certificate.

keyUsage
Int32
Default Value: 0

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:


ckuUnknown	`0x00000`	Unknown key usage
ckuDigitalSignature	`0x00001`	Digital signature
ckuNonRepudiation	`0x00002`	Non-repudiation
ckuKeyEncipherment	`0x00004`	Key encipherment
ckuDataEncipherment	`0x00008`	Data encipherment
ckuKeyAgreement	`0x00010`	Key agreement
ckuKeyCertSign	`0x00020`	Certificate signing
ckuCRLSign	`0x00040`	Revocation signing
ckuEncipherOnly	`0x00080`	Encipher only
ckuDecipherOnly	`0x00100`	Decipher only
ckuServerAuthentication	`0x00200`	Server authentication
ckuClientAuthentication	`0x00400`	Client authentication
ckuCodeSigning	`0x00800`	Code signing
ckuEmailProtection	`0x01000`	Email protection
ckuTimeStamping	`0x02000`	Timestamping
ckuOCSPSigning	`0x04000`	OCSP signing
ckuSmartCardLogon	`0x08000`	Smartcard logon
ckuKeyPurposeClientAuth	`0x10000`	Kerberos - client authentication
ckuKeyPurposeKDC	`0x20000`	Kerberos - KDC

keyValid
Bool (read-only)
Default Value: False

Returns True if the certificate's key is cryptographically valid, and False otherwise.

ocspLocations
String
Default Value: ""

Locations of OCSP (Online Certificate Status Protocol) services that can be used to check this certificate's validity, as recorded by the CA.

ocspNoCheck
Bool
Default Value: False

Accessor to the value of the certificates ocsp-no-check extension.

origin
Int32 (read-only)
Default Value: 0

Returns the origin of this certificate.

policyIDs
String
Default Value: ""

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.

privateKeyBytes
Data (read-only)
Default Value: ""

Contains the certificate's private key. It is normal for this property to be empty if the private key is non-exportable.

privateKeyExists
Bool (read-only)
Default Value: False

Indicates whether the certificate has an associated private key.

privateKeyExtractable
Bool (read-only)
Default Value: False

Indicates whether the private key is extractable

publicKeyBytes
Data (read-only)
Default Value: ""

Contains the certificate's public key in DER format.

qualifiedStatements
QualifiedStatementsTypes
Default Value: 0

Returns the qualified status of the certificate.

selfSigned
Bool (read-only)
Default Value: False

Indicates whether the certificate is self-signed (root) or signed by an external CA.

serialNumber
Data
Default Value: ""

Returns the certificate's serial number.

sigAlgorithm
String (read-only)
Default Value: ""

Indicates the algorithm that was used by the CA to sign this certificate.

subject
String (read-only)
Default Value: ""

The common name of the certificate holder, typically an individual's name, a URL, an e-mail address, or a company name.

subjectAlternativeName
String
Default Value: ""

Returns or sets the value of the Subject Alternative Name extension of the certificate.

subjectKeyID
Data
Default Value: ""

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.

subjectRDN
String
Default Value: ""

A collection of information, in the form of [OID, Value] pairs, uniquely identifying the certificate holder (subject).

validFrom
String
Default Value: ""

The time point at which the certificate becomes valid, in UTC.

validTo
String
Default Value: ""

The time point at which the certificate expires, in UTC.

Constructors

public init(stream: )

Loads the X.509 certificate from a stream. Stream is a stream containing the certificate data.

public init()

Creates a new object with default field values.

CryptoKey Type

This container represents a cryptographic key.

Remarks

This type is a universal placeholder for cryptographic keys.

Fields

algorithm
String
Default Value: ""

The algorithm of the cryptographic key. A cryptokey object may hold either symmetric, MAC, or public key. Public key algorithms: RSA, ECDSA, Elgamal, DH.


SB_SYMMETRIC_ALGORITHM_RC4	`RC4`
SB_SYMMETRIC_ALGORITHM_DES	`DES`
SB_SYMMETRIC_ALGORITHM_3DES	`3DES`
SB_SYMMETRIC_ALGORITHM_RC2	`RC2`
SB_SYMMETRIC_ALGORITHM_AES128	`AES128`
SB_SYMMETRIC_ALGORITHM_AES192	`AES192`
SB_SYMMETRIC_ALGORITHM_AES256	`AES256`
SB_SYMMETRIC_ALGORITHM_IDENTITY	`Identity`
SB_SYMMETRIC_ALGORITHM_BLOWFISH	`Blowfish`
SB_SYMMETRIC_ALGORITHM_CAST128	`CAST128`
SB_SYMMETRIC_ALGORITHM_IDEA	`IDEA`
SB_SYMMETRIC_ALGORITHM_TWOFISH	`Twofish`
SB_SYMMETRIC_ALGORITHM_TWOFISH128	`Twofish128`
SB_SYMMETRIC_ALGORITHM_TWOFISH192	`Twofish192`
SB_SYMMETRIC_ALGORITHM_TWOFISH256	`Twofish256`
SB_SYMMETRIC_ALGORITHM_CAMELLIA	`Camellia`
SB_SYMMETRIC_ALGORITHM_CAMELLIA128	`Camellia128`
SB_SYMMETRIC_ALGORITHM_CAMELLIA192	`Camellia192`
SB_SYMMETRIC_ALGORITHM_CAMELLIA256	`Camellia256`
SB_SYMMETRIC_ALGORITHM_SERPENT	`Serpent`
SB_SYMMETRIC_ALGORITHM_SERPENT128	`Serpent128`
SB_SYMMETRIC_ALGORITHM_SERPENT192	`Serpent192`
SB_SYMMETRIC_ALGORITHM_SERPENT256	`Serpent256`
SB_SYMMETRIC_ALGORITHM_SEED	`SEED`
SB_SYMMETRIC_ALGORITHM_RABBIT	`Rabbit`
SB_SYMMETRIC_ALGORITHM_SYMMETRIC	`Generic`
SB_SYMMETRIC_ALGORITHM_GOST_28147_1989	`GOST-28147-1989`
SB_SYMMETRIC_ALGORITHM_CHACHA20	`ChaCha20`


SB_HASH_ALGORITHM_SHA1	`SHA1`
SB_HASH_ALGORITHM_SHA224	`SHA224`
SB_HASH_ALGORITHM_SHA256	`SHA256`
SB_HASH_ALGORITHM_SHA384	`SHA384`
SB_HASH_ALGORITHM_SHA512	`SHA512`
SB_HASH_ALGORITHM_MD2	`MD2`
SB_HASH_ALGORITHM_MD4	`MD4`
SB_HASH_ALGORITHM_MD5	`MD5`
SB_HASH_ALGORITHM_RIPEMD160	`RIPEMD160`
SB_HASH_ALGORITHM_CRC32	`CRC32`
SB_HASH_ALGORITHM_SSL3	`SSL3`
SB_HASH_ALGORITHM_GOST_R3411_1994	`GOST1994`
SB_HASH_ALGORITHM_WHIRLPOOL	`WHIRLPOOL`
SB_HASH_ALGORITHM_POLY1305	`POLY1305`
SB_HASH_ALGORITHM_SHA3_224	`SHA3_224`
SB_HASH_ALGORITHM_SHA3_256	`SHA3_256`
SB_HASH_ALGORITHM_SHA3_384	`SHA3_384`
SB_HASH_ALGORITHM_SHA3_512	`SHA3_512`
SB_HASH_ALGORITHM_BLAKE2S_128	`BLAKE2S_128`
SB_HASH_ALGORITHM_BLAKE2S_160	`BLAKE2S_160`
SB_HASH_ALGORITHM_BLAKE2S_224	`BLAKE2S_224`
SB_HASH_ALGORITHM_BLAKE2S_256	`BLAKE2S_256`
SB_HASH_ALGORITHM_BLAKE2B_160	`BLAKE2B_160`
SB_HASH_ALGORITHM_BLAKE2B_256	`BLAKE2B_256`
SB_HASH_ALGORITHM_BLAKE2B_384	`BLAKE2B_384`
SB_HASH_ALGORITHM_BLAKE2B_512	`BLAKE2B_512`
SB_HASH_ALGORITHM_SHAKE_128	`SHAKE_128`
SB_HASH_ALGORITHM_SHAKE_256	`SHAKE_256`
SB_HASH_ALGORITHM_SHAKE_128_LEN	`SHAKE_128_LEN`
SB_HASH_ALGORITHM_SHAKE_256_LEN	`SHAKE_256_LEN`

bits
Int32 (read-only)
Default Value: 0

The length of the key in bits.

curve
String
Default Value: ""

This property specifies the name of the curve the EC key is built on.

exportable
Bool (read-only)
Default Value: False

Returns True if the key is exportable (can be serialized into an array of bytes), and False otherwise.

handle
Int64
Default Value: 0

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.

id
Data
Default Value: ""

Provides access to a storage-specific key identifier. Key identifiers are used by cryptographic providers to refer to a particular key and/or distinguish between different keys. They are typically unique within a storage, but there is no guarantee that a particular cryptoprovider will conform to that (or will assign any key IDs at all).

iv
Data
Default Value: ""

The initialization vector (IV) of a symmetric key. This is normally a public part of a symmetric key, the idea of which is to introduce randomness to the encrypted data and/or serve as a first block in chaining ciphers.

key
Data (read-only)
Default Value: ""

The byte array representation of the key. This may not be available for non- keys.

nonce
Data
Default Value: ""

A nonce value associated with a key. It is similar to IV, but its only purpose is to introduce randomness.

private_
Bool (read-only)
Default Value: False

Returns True if the object hosts a private key, and False otherwise.

public_
Bool (read-only)
Default Value: False

Returns True if the object hosts a public key, and False otherwise.

subject
Data
Default Value: ""

Returns the key subject. This is a cryptoprovider-dependent value, which normally aims to provide some user-friendly insight into the key owner.

symmetric
Bool (read-only)
Default Value: False

Returns True if the object contains a symmetric key, and False otherwise.

valid
Bool (read-only)
Default Value: False

Returns True if this key is valid. The term Valid highly depends on the kind of the key being stored. A symmetric key is considered valid if its length fits the algorithm being set. The validity of an RSA key also ensures that the RSA key elements (primes, exponents, and modulus) are consistent.

Constructors

public init()

Creates an empty crypto key object.

Config Settings (CryptoKeyManager Module)

The class 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 class, access to these internal properties is provided through the Config method.

CryptoKeyManager Config Settings

Argon2MemoryCost: Sets the memory cost parameter of Argon2 key derivation algorithm.

Use this property to specify the memory cost parameter of Argon2 algorithm. The default value is 1048576.

Argon2Parallelism: Sets the parallelism parameter of Argon2 key derivation algorithm.

Use this property to specify the parallelism parameter of Argon2 algorithm. The default value is 2.

DerivationAlgorithm: The algorithm to use for key derivation.

This property specifies the key derivation algorithm to use.

The following values are supported: PKCS5 (the default setting), BCrypt, SCrypt, Argon2, Argon2i, Argon2d.

DeriveIterations: The number of iterations to use as part of key derivation routine.

Use this property to adjust the number of hash algorithm iterations to employ as part of key derivation function.

HMACAlgorithm: Specifies the HMAC algorithm to use with the key derivation algorithm.

This property specifies the HMAC algorithm to use with the chosen key derivation algorithm.

Use normal hash algorithm constants with this property: SHA1, SHA224, SHA256, SHA384, SHA512, RIPEMD.

TempPath: Path for storing temporary files.

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

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

TempPath: Path for storing temporary files.

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

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

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 class.

Supported values are:


off		No caching (default)
local		Local caching (supported for HTTPClient, RESTClient and SOAPClient only)
global		Global caching

Cookies: Gets or sets local cookies for the class (supported for HTTPClient, RESTClient and SOAPClient only).

Use this property to get cookies from the internal cookie storage of the class 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 classes 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 classes.

LogDestination: Specifies the debug log destination.

Contains a comma-separated list of values that specifies where debug log should be dumped.

Supported values are:


file		File
console		Console
systemlog		System Log (supported for Android only)
debugger		Debugger (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:


time		Current time
level		Level
package		Package name
module		Module name
class		Class name
method		Method name
threadid		Thread Id
contenttype		Content type
content		Content
all		All 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-package		Exclude a package specified in the value
exclude-module		Exclude a module specified in the value
exclude-class		Exclude a class specified in the value
exclude-method		Exclude a method specified in the value
include-package		Include a package specified in the value
include-module		Include a module specified in the value
include-class		Include a class specified in the value
include-method		Include 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:


none		No flush (caching only)
immediate		Immediate flush (real-time logging)
maxcount		Flush 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:


none		None (by default)
fatal		Severe errors that cause premature termination.
error		Other runtime errors or unexpected conditions.
warning		Use of deprecated APIs, poor use of API, 'almost' errors, other runtime situations that are undesirable or unexpected, but not necessarily "wrong".
info		Interesting runtime events (startup/shutdown).
debug		Detailed information on flow of through the system.
trace		More 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:


none		No rotation
deleteolder		Delete older entries from the cache upon reaching LogMaxEventCount
keepolder		Keep 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 class. Works only if UseOwnDNSResolver is set to true.

Supported values are:


none		No static DNS rules (default)
local		Local static DNS rules
global		Global 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 class) 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 class is set to "local", the property returns/restores the rules from/to the internal storage of the class. If StaticDNS of the class 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 classes.

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 (CryptoKeyManager Module)

CryptoKeyManager Errors


	1048577 Invalid parameter value (`SB_ERROR_INVALID_PARAMETER`)
	1048578 Class 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`)