PGPKeyring Class
Properties Methods Events Config Settings Errors
The PGPKeyring class manages PGP keyring files.
Syntax
PGPKeyring
Remarks
Keyring keep the details of local PGP key collections. A typical keyring consists of two parts, with the first part containing the public keys of other people, and the second part containing the secret keys of the keyring owner (i.e. your secret keys).
PGPKeyring can work with RSA, Elgamal (DH), ECDSA, DSS, and EdDSA keypairs with or without subkeys. Public and private PGP keys of versions 2, 3, 4, 5, and 6 are supported.
Depending on your task at hand, you may need to only use the public part, or both. However, there is a couple of catches here. Some PGP implementations operate with just one keyring file that contains both the public and secret keys. The others sometimes mess-up the keys, with secret key accidentally ending up in the public part of the keyring, or the other way round.
Our suggestion therefore is to load all the keyring files that you have into PGPKeyring using consecutive ImportFromFile (or ImportBytes) calls, and then look for the keys that match the required parameters in the Keys collection. That would provide fault-tolerant and smooth experience to your customers.
PGPKeyring keyring = new PGPKeyring();
keyring.ImportFromFile("pubring.pkr");
keyring.ImportFromFile("secring.skr");
Once you have loaded your keyring files into the keyring, you can perform the following operations on the keys:
- Iterate over the whole set of keys using Keys collection.
- Add new keys to the keyring using methods such as ImportBytes, ImportPinned, or ImportFromFile.
- Save the updated keyring using ExportBytes or ExportToFile methods.
- Use Select to filter keys by certain criteria (public/private, KeyID) into a separate SelectedKeys list.
- Remove keys from the keyring.
- Assign the keyring keys to properties like PGPWriter.SigningKeys to use them for encryption or signing.
Once you have completed your work with PGPKeyring, dispose of the object or call Reset to clean up all the key information from memory.
Property List
The following is the full list of the properties of the class with short descriptions. Click on the links for further details.
Keys | PGP keys available in the keyring. |
PinnedKey | A PGP key that is being manipulated on. |
SelectedKeys | The keys matching the selection criteria. |
Method List
The following is the full list of the methods of the class with short descriptions. Click on the links for further details.
Config | Sets or retrieves a configuration setting. |
DoAction | Performs an additional action. |
ExportBytes | Exports the keyring to a byte array. |
ExportToFile | Exports the keyring to disk. |
ExportToStream | Exports the keyring to streams. |
ImportBytes | Loads a key from a byte array. |
ImportFromFile | Loads a key from a file. |
ImportFromStream | Loads a key from a stream. |
ImportPinned | Imports a pinned secret key to the keyring. |
Remove | Removes the specified key from the keyring. |
RemoveByID | Removes key by its ID. |
Reset | Creates a new empty keyring. |
Select | Filters a selection of keys from the keyring using a template. |
UpdatePinned | Update a pinned key in the keyring. |
Event List
The following is the full list of the events fired by the class with short descriptions. Click on the links for further details.
Error | Information about errors during PGP key management. |
Notification | This event notifies the application about an underlying control flow event. |
Config Settings
The following is a list of config settings for the class with short descriptions. Click on the links for further details.
Armor | Enables or disables ASCII armouring. |
ArmorBoundary | Specifies the armour boundary/title. |
ArmorHeaders | Specifies armour headers. |
RespectKeyUsage | Enables policy-based key usage checks. |
UseLongKeyIDs | Enables long (8-byte) KeyID representation. |
ASN1UseGlobalTagCache | Controls whether ASN.1 module should use a global object cache. |
AssignSystemSmartCardPins | Specifies whether CSP-level PINs should be assigned to CNG keys. |
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 class. |
DefDeriveKeyIterations | Specifies the default key derivation algorithm iteration count. |
DNSLocalSuffix | The suffix to assign for TLD names. |
EnableClientSideSSLFFDHE | Enables or disables finite field DHE key exchange support in TLS clients. |
GlobalCookies | Gets or sets global cookies for all the HTTP transports. |
HardwareCryptoUsePolicy | The hardware crypto usage policy. |
HttpUserAgent | Specifies the user agent name to be used by all HTTP clients. |
HttpVersion | The HTTP version to use in any inner HTTP client classes created. |
IgnoreExpiredMSCTLSigningCert | Whether to tolerate the expired Windows Update signing certificate. |
ListDelimiter | The delimiter character for multi-element lists. |
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. |
OldClientSideRSAFallback | Specifies whether the SSH client should use a SHA1 fallback. |
PKICache | Specifies which PKI elements (certificates, CRLs, OCSP responses) should be cached. |
PKICachePath | Specifies the file system path where cached PKI data is stored. |
ProductVersion | Returns the version of the SecureBlackbox library. |
ServerSSLDHKeyLength | Sets the size of the TLS DHE key exchange group. |
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. |
UseCRLObjectCaching | Specifies whether reuse of loaded CRL objects is enabled. |
UseInternalRandom | Switches between SecureBlackbox-own and platform PRNGs. |
UseLegacyAdESValidation | Enables legacy AdES validation mode. |
UseOCSPResponseObjectCaching | Specifies whether reuse of loaded OCSP response objects is enabled. |
UseOwnDNSResolver | Specifies whether the client classes should use own DNS resolver. |
UseSharedSystemStorages | Specifies whether the validation engine should use a global per-process copy of the system certificate stores. |
UseSystemNativeSizeCalculation | An internal CryptoAPI access tweak. |
UseSystemOAEPAndPSS | Enforces or disables the use of system-driven RSA OAEP and PSS computations. |
UseSystemRandom | Enables or disables the use of the OS PRNG. |
XMLRDNDescriptorName[OID] | Defines an OID mapping to descriptor names for the certificate's IssuerRDN or SubjectRDN. |
XMLRDNDescriptorPriority[OID] | Specifies the priority of descriptor names associated with a specific OID. |
XMLRDNDescriptorReverseOrder | Specifies whether to reverse the order of descriptors in RDN. |
XMLRDNDescriptorSeparator | Specifies the separator used between descriptors in RDN. |
Keys Property (PGPKeyring Class)
PGP keys available in the keyring.
Syntax
SecureBlackboxList<SecureBlackboxPGPKey>* GetKeys();
int secureblackbox_pgpkeyring_getkeycount(void* lpObj);
int secureblackbox_pgpkeyring_getkeybitsinkey(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeycanencrypt(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeycansign(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeycurve(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeyenabled(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeyencryptionalgorithm(void* lpObj, int keyindex);
int64 secureblackbox_pgpkeyring_getkeyhandle(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeyispublic(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeyissecret(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeyissubkey(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeykeyfp(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeykeyid(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeypassphrase(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeypassphrasevalid(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeyprimarykeyid(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeyprotection(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeypublickeyalgorithm(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeyqbits(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeytimestamp(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeyusername(void* lpObj, int keyindex);
char* secureblackbox_pgpkeyring_getkeyvalidto(void* lpObj, int keyindex);
int secureblackbox_pgpkeyring_getkeyversion(void* lpObj, int keyindex);
int GetKeyCount(); int GetKeyBitsInKey(int iKeyIndex); bool GetKeyCanEncrypt(int iKeyIndex); bool GetKeyCanSign(int iKeyIndex); QString GetKeyCurve(int iKeyIndex); bool GetKeyEnabled(int iKeyIndex); QString GetKeyEncryptionAlgorithm(int iKeyIndex); qint64 GetKeyHandle(int iKeyIndex); bool GetKeyIsPublic(int iKeyIndex); bool GetKeyIsSecret(int iKeyIndex); bool GetKeyIsSubkey(int iKeyIndex); QString GetKeyKeyFP(int iKeyIndex); QString GetKeyKeyID(int iKeyIndex); QString GetKeyPassphrase(int iKeyIndex); bool GetKeyPassphraseValid(int iKeyIndex); QString GetKeyPrimaryKeyID(int iKeyIndex); int GetKeyProtection(int iKeyIndex); QString GetKeyPublicKeyAlgorithm(int iKeyIndex); int GetKeyQBits(int iKeyIndex); QString GetKeyTimestamp(int iKeyIndex); QString GetKeyUsername(int iKeyIndex); QString GetKeyValidTo(int iKeyIndex); int GetKeyVersion(int iKeyIndex);
Remarks
This property populates a collection of all pgp keys contained in the keyring.
This property is read-only and not available at design time.
Data Type
PinnedKey Property (PGPKeyring Class)
A PGP key that is being manipulated on.
Syntax
SecureBlackboxPGPKey* GetPinnedKey(); int SetPinnedKey(SecureBlackboxPGPKey* val);
int64 secureblackbox_pgpkeyring_getpinnedkeyhandle(void* lpObj);
int secureblackbox_pgpkeyring_setpinnedkeyhandle(void* lpObj, int64 lPinnedKeyHandle);
qint64 GetPinnedKeyHandle();
int SetPinnedKeyHandle(qint64 lPinnedKeyHandle);
Remarks
Use this property to specify a key to perform operations on, such as adding.
This property is not available at design time.
Data Type
SelectedKeys Property (PGPKeyring Class)
The keys matching the selection criteria.
Syntax
SecureBlackboxList<SecureBlackboxPGPKey>* GetSelectedKeys();
int secureblackbox_pgpkeyring_getselectedkeycount(void* lpObj);
int secureblackbox_pgpkeyring_getselectedkeybitsinkey(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeycanencrypt(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeycansign(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeycurve(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeyenabled(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeyencryptionalgorithm(void* lpObj, int selectedkeyindex);
int64 secureblackbox_pgpkeyring_getselectedkeyhandle(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeyispublic(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeyissecret(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeyissubkey(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeykeyfp(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeykeyid(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeypassphrase(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeypassphrasevalid(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeyprimarykeyid(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeyprotection(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeypublickeyalgorithm(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeyqbits(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeytimestamp(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeyusername(void* lpObj, int selectedkeyindex);
char* secureblackbox_pgpkeyring_getselectedkeyvalidto(void* lpObj, int selectedkeyindex);
int secureblackbox_pgpkeyring_getselectedkeyversion(void* lpObj, int selectedkeyindex);
int GetSelectedKeyCount(); int GetSelectedKeyBitsInKey(int iSelectedKeyIndex); bool GetSelectedKeyCanEncrypt(int iSelectedKeyIndex); bool GetSelectedKeyCanSign(int iSelectedKeyIndex); QString GetSelectedKeyCurve(int iSelectedKeyIndex); bool GetSelectedKeyEnabled(int iSelectedKeyIndex); QString GetSelectedKeyEncryptionAlgorithm(int iSelectedKeyIndex); qint64 GetSelectedKeyHandle(int iSelectedKeyIndex); bool GetSelectedKeyIsPublic(int iSelectedKeyIndex); bool GetSelectedKeyIsSecret(int iSelectedKeyIndex); bool GetSelectedKeyIsSubkey(int iSelectedKeyIndex); QString GetSelectedKeyKeyFP(int iSelectedKeyIndex); QString GetSelectedKeyKeyID(int iSelectedKeyIndex); QString GetSelectedKeyPassphrase(int iSelectedKeyIndex); bool GetSelectedKeyPassphraseValid(int iSelectedKeyIndex); QString GetSelectedKeyPrimaryKeyID(int iSelectedKeyIndex); int GetSelectedKeyProtection(int iSelectedKeyIndex); QString GetSelectedKeyPublicKeyAlgorithm(int iSelectedKeyIndex); int GetSelectedKeyQBits(int iSelectedKeyIndex); QString GetSelectedKeyTimestamp(int iSelectedKeyIndex); QString GetSelectedKeyUsername(int iSelectedKeyIndex); QString GetSelectedKeyValidTo(int iSelectedKeyIndex); int GetSelectedKeyVersion(int iSelectedKeyIndex);
Remarks
This property contains all the keys that match the selection filter passed to Select method.
This property is read-only and not available at design time.
Data Type
Config Method (PGPKeyring Class)
Sets or retrieves a configuration setting.
Syntax
ANSI (Cross Platform) char* Config(const char* lpszConfigurationString); Unicode (Windows) LPWSTR Config(LPCWSTR lpszConfigurationString);
char* secureblackbox_pgpkeyring_config(void* lpObj, const char* lpszConfigurationString);
QString Config(const QString& qsConfigurationString);
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.
Error Handling (C++)
This method returns a String value; after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.
DoAction Method (PGPKeyring Class)
Performs an additional action.
Syntax
ANSI (Cross Platform) char* DoAction(const char* lpszActionID, const char* lpszActionParams); Unicode (Windows) LPWSTR DoAction(LPCWSTR lpszActionID, LPCWSTR lpszActionParams);
char* secureblackbox_pgpkeyring_doaction(void* lpObj, const char* lpszActionID, const char* lpszActionParams);
QString DoAction(const QString& qsActionID, const QString& qsActionParams);
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 insensitive) 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;....
Common ActionIDs:
Action | Parameters | Returned value | Description |
ResetTrustedListCache | none | none | Clears the cached list of trusted lists. |
ResetCertificateCache | none | none | Clears the cached certificates. |
ResetCRLCache | none | none | Clears the cached CRLs. |
ResetOCSPResponseCache | none | none | Clears the cached OCSP responses. |
Error Handling (C++)
This method returns a String value; after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.
ExportBytes Method (PGPKeyring Class)
Exports the keyring to a byte array.
Syntax
ANSI (Cross Platform) char* ExportBytes(int bSecret, int *lpSize = NULL); Unicode (Windows) LPSTR ExportBytes(BOOL bSecret, LPINT lpSize = NULL);
char* secureblackbox_pgpkeyring_exportbytes(void* lpObj, int bSecret, int *lpSize);
QByteArray ExportBytes(bool bSecret);
Remarks
Use this method to export the keyring to a byte array. PGP software typically uses two files to store keyrings. Use Secret parameter to specify which part of the keyring you would like to export (public or secret).
Error Handling (C++)
This method returns a Byte Array value (with length lpSize); after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.
ExportToFile Method (PGPKeyring Class)
Exports the keyring to disk.
Syntax
ANSI (Cross Platform) int ExportToFile(const char* lpszFileName, int bSecret); Unicode (Windows) INT ExportToFile(LPCWSTR lpszFileName, BOOL bSecret);
int secureblackbox_pgpkeyring_exporttofile(void* lpObj, const char* lpszFileName, int bSecret);
int ExportToFile(const QString& qsFileName, bool bSecret);
Remarks
Use this method to export the keyring to disk. PGP software typically uses two files to store keyrings, public and private.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
ExportToStream Method (PGPKeyring Class)
Exports the keyring to streams.
Syntax
ANSI (Cross Platform) int ExportToStream(SecureBlackboxStream* sKeyringStream, int bSecret); Unicode (Windows) INT ExportToStream(SecureBlackboxStream* sKeyringStream, BOOL bSecret);
int secureblackbox_pgpkeyring_exporttostream(void* lpObj, SecureBlackboxStream* sKeyringStream, int bSecret);
int ExportToStream(SecureBlackboxStream* sKeyringStream, bool bSecret);
Remarks
Use this method to export the keyring to streams. PGP software typically uses two files to store keyrings, public and private.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
ImportBytes Method (PGPKeyring Class)
Loads a key from a byte array.
Syntax
ANSI (Cross Platform) int ImportBytes(const char* lpKeyring, int lenKeyring); Unicode (Windows) INT ImportBytes(LPCSTR lpKeyring, INT lenKeyring);
int secureblackbox_pgpkeyring_importbytes(void* lpObj, const char* lpKeyring, int lenKeyring);
int ImportBytes(QByteArray& qbaKeyring);
Remarks
Use this method to load a key, either public or secret, from a byte array.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
ImportFromFile Method (PGPKeyring Class)
Loads a key from a file.
Syntax
ANSI (Cross Platform) int ImportFromFile(const char* lpszKeyringFile); Unicode (Windows) INT ImportFromFile(LPCWSTR lpszKeyringFile);
int secureblackbox_pgpkeyring_importfromfile(void* lpObj, const char* lpszKeyringFile);
int ImportFromFile(const QString& qsKeyringFile);
Remarks
Use this method to load a key, either public or secret, from a file.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
ImportFromStream Method (PGPKeyring Class)
Loads a key from a stream.
Syntax
ANSI (Cross Platform) int ImportFromStream(SecureBlackboxStream* sKeyringStream); Unicode (Windows) INT ImportFromStream(SecureBlackboxStream* sKeyringStream);
int secureblackbox_pgpkeyring_importfromstream(void* lpObj, SecureBlackboxStream* sKeyringStream);
int ImportFromStream(SecureBlackboxStream* sKeyringStream);
Remarks
Use this method to load a key, either public or secret, from a stream.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
ImportPinned Method (PGPKeyring Class)
Imports a pinned secret key to the keyring.
Syntax
ANSI (Cross Platform) int ImportPinned(); Unicode (Windows) INT ImportPinned();
int secureblackbox_pgpkeyring_importpinned(void* lpObj);
int ImportPinned();
Remarks
Use this method to import a key provided via PinnedKey to the keyring. This can be a public or secret key.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
Remove Method (PGPKeyring Class)
Removes the specified key from the keyring.
Syntax
ANSI (Cross Platform) int Remove(int iIndex); Unicode (Windows) INT Remove(INT iIndex);
int secureblackbox_pgpkeyring_remove(void* lpObj, int iIndex);
int Remove(int iIndex);
Remarks
Use this method to remove a key from the keyring. Use Index to pass the index of the key to be removed.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
RemoveByID Method (PGPKeyring Class)
Removes key by its ID.
Syntax
ANSI (Cross Platform) int RemoveByID(const char* lpszKeyID); Unicode (Windows) INT RemoveByID(LPCWSTR lpszKeyID);
int secureblackbox_pgpkeyring_removebyid(void* lpObj, const char* lpszKeyID);
int RemoveByID(const QString& qsKeyID);
Remarks
Call this method to remove the specified key from the keyring.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
Reset Method (PGPKeyring Class)
Creates a new empty keyring.
Syntax
ANSI (Cross Platform) int Reset(); Unicode (Windows) INT Reset();
int secureblackbox_pgpkeyring_reset(void* lpObj);
int Reset();
Remarks
Use this method to initialize a new empty keyring.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
Select Method (PGPKeyring Class)
Filters a selection of keys from the keyring using a template.
Syntax
ANSI (Cross Platform) int Select(const char* lpszFilter, int bSecretOnly, int iMaxCount); Unicode (Windows) INT Select(LPCWSTR lpszFilter, BOOL bSecretOnly, INT iMaxCount);
int secureblackbox_pgpkeyring_select(void* lpObj, const char* lpszFilter, int bSecretOnly, int iMaxCount);
int Select(const QString& qsFilter, bool bSecretOnly, int iMaxCount);
Remarks
Use this method to get a list of keys that satisfy the Filter criteria. The filter should follow the "Name=Value" format, where Name can be one of the following:
- userid
- fp or fingerprint
- keyid
Set SecretOnly to True to only search for secret keys. MaxCount allows to limit the number of keys returned.
Once the method completes, the keys that match the criteria will be available in SelectedKeys property.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
UpdatePinned Method (PGPKeyring Class)
Update a pinned key in the keyring.
Syntax
ANSI (Cross Platform) int UpdatePinned(); Unicode (Windows) INT UpdatePinned();
int secureblackbox_pgpkeyring_updatepinned(void* lpObj);
int UpdatePinned();
Remarks
Use this method to update a key provided via PinnedKey in the keyring. This can be a public or secret key.
Error Handling (C++)
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
Error Event (PGPKeyring Class)
Information about errors during PGP key management.
Syntax
ANSI (Cross Platform) virtual int FireError(PGPKeyringErrorEventParams *e);
typedef struct {
int ErrorCode;
const char *Description; int reserved; } PGPKeyringErrorEventParams;
Unicode (Windows) virtual INT FireError(PGPKeyringErrorEventParams *e);
typedef struct {
INT ErrorCode;
LPCWSTR Description; INT reserved; } PGPKeyringErrorEventParams;
#define EID_PGPKEYRING_ERROR 1 virtual INT SECUREBLACKBOX_CALL FireError(INT &iErrorCode, LPSTR &lpszDescription);
class PGPKeyringErrorEventParams { public: int ErrorCode(); const QString &Description(); int EventRetVal(); void SetEventRetVal(int iRetVal); };
// To handle, connect one or more slots to this signal. void Error(PGPKeyringErrorEventParams *e);
// Or, subclass PGPKeyring and override this emitter function. virtual int FireError(PGPKeyringErrorEventParams *e) {...}
Remarks
The event is fired in case of exceptional conditions during key management.
ErrorCode contains an error code and Description contains a textual description of the error.
Notification Event (PGPKeyring Class)
This event notifies the application about an underlying control flow event.
Syntax
ANSI (Cross Platform) virtual int FireNotification(PGPKeyringNotificationEventParams *e);
typedef struct {
const char *EventID;
const char *EventParam; int reserved; } PGPKeyringNotificationEventParams;
Unicode (Windows) virtual INT FireNotification(PGPKeyringNotificationEventParams *e);
typedef struct {
LPCWSTR EventID;
LPCWSTR EventParam; INT reserved; } PGPKeyringNotificationEventParams;
#define EID_PGPKEYRING_NOTIFICATION 2 virtual INT SECUREBLACKBOX_CALL FireNotification(LPSTR &lpszEventID, LPSTR &lpszEventParam);
class PGPKeyringNotificationEventParams { public: const QString &EventID(); const QString &EventParam(); int EventRetVal(); void SetEventRetVal(int iRetVal); };
// To handle, connect one or more slots to this signal. void Notification(PGPKeyringNotificationEventParams *e);
// Or, subclass PGPKeyring and override this emitter function. virtual int FireNotification(PGPKeyringNotificationEventParams *e) {...}
Remarks
The class fires this event to let the application know about some event, occurrence, or milestone in the class. 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 the EventID parameter. EventParam contains any parameters accompanying the occurrence. Depending on the type of the class, the exact action it is performing, or the document being processed, one or both may be omitted.
PGPKey Type
This container represents a PGP key.
Syntax
SecureBlackboxPGPKey (declared in secureblackbox.h)
Remarks
OpenPGP standard supports several types of keys. In our days, a typical OpenPGP keypair actually consists of two cryptographic keys: a primary key and a subkey. The primary key is normally used for signing, while the subkey is used for encryption.
While it is typical for PGP environments to use a primary key/subkey bundle, this is not a must. Sometimes you may come across standalone keys (mainly when dealing with older implementations), as well as whole key trees, each of those carrying a bunch of differently-purposed subkeys bound to the same primary key.
Algorithm-wise, OpenPGP keys also differ. Generally speaking, OpenPGP supports the following public key algorithms: RSA, Elgamal (often incorrectly referred to as DH), DSA, ECDH and ECDSA. When it comes to primary key/subkey bundles, DSA/Elgamal, RSA/RSA and ECDSA/ECDH pairs are typically used. Although there's no restriction on algorithm bundles, and, e.g. a ECDSA/Elgamal key bundle is perfectly possible, such combination is rarely used in practice.
A typical OpenPGP key is associated with some kind of user ID (Username). It is normally represented with a user's e-mail address, while in theory can be any piece of text. The secret part of the OpenPGP keypair is protected with a password (Passphrase).
- BitsInKey
- CanEncrypt
- CanSign
- Curve
- Enabled
- EncryptionAlgorithm
- Handle
- IsPublic
- IsSecret
- IsSubkey
- KeyFP
- KeyID
- Passphrase
- PassphraseValid
- PrimaryKeyID
- Protection
- PublicKeyAlgorithm
- QBits
- Timestamp
- Username
- ValidTo
- Version
Fields
BitsInKey
int (read-only)
Default Value: 2048
Indicates the key length in bits.
CanEncrypt
int (read-only)
Default Value: FALSE
Returns True if this key can be used for encryption.
CanSign
int (read-only)
Default Value: FALSE
Returns True if this key can be used for signing.
Curve
char* (read-only)
Default Value: ""
Indicates the elliptic curve associated with a EC key.
Supported values:
SB_PGP_CURVE_P256 | P256 | |
SB_PGP_CURVE_P384 | P384 | |
SB_PGP_CURVE_P521 | P521 | |
SB_PGP_CURVE_ED25519 | ED25519 | |
SB_PGP_CURVE_CURVE25519 | CURVE25519 | |
SB_PGP_CURVE_BRAINPOOLP256R1 | BRAINPOOLP256 | |
SB_PGP_CURVE_BRAINPOOLP512R1 | BRAINPOOLP512 |
Enabled
int
Default Value: FALSE
Enables or disables this key for use in encryption or signing operation.
EncryptionAlgorithm
char* (read-only)
Default Value: "AES128"
Indicates the symmetric algorithm used to encrypt the secret key.
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());
IsPublic
int (read-only)
Default Value: FALSE
Returns True if this key is a public key, and False otherwise.
IsSecret
int (read-only)
Default Value: FALSE
Returns True if this key is a secret key, and False otherwise.
IsSubkey
int (read-only)
Default Value: FALSE
Returns True if this key is a subkey of another key, and False otherwise.
KeyFP
char* (read-only)
Default Value: ""
The 20-byte fingerprint (hash value) of this key.
KeyFP could be used to distinguish two keys with the same KeyID.
KeyID
char* (read-only)
Default Value: ""
Contains a 8-byte key identifier.
It is quite rare that IDs of two keys collide. If that happens, their fingerprints (KeyFP) can be used for distinguish between the keys. Please note that many PGP implementations show only 4 lowest bytes of the KeyID to the user.
Passphrase
char*
Default Value: ""
The key protection password.
PassphraseValid
int (read-only)
Default Value: FALSE
Use this property to check whether the specified Passphrase is valid and can be used to unlock the secret key.
PrimaryKeyID
char* (read-only)
Default Value: ""
If this key is a subkey (IsSubkey returns True), this field contains the identifier of the subkey's primary key.
Protection
int (read-only)
Default Value: 0
Specifies the level of protection applied to the secret key.
Allowed values:
pptNone | 0 | Key is not encrypted |
pptLow | 1 | Only the password hash is used to derive the secret key |
pptNormal | 2 | Password hash with salt is used to derive the secret key |
pptHigh | 3 | Hash from multiple passwords and salt are used for key derivation |
PublicKeyAlgorithm
char* (read-only)
Default Value: ""
Specifies the asymmetric algorithm of the key.
QBits
int (read-only)
Default Value: 0
The length of the DSA Q (legitimate range: 160-512).
This parameter corresponds to the hash algorithm used with the key. For example, if the value of Q is 256, SHA-256 will be used.
Timestamp
char* (read-only)
Default Value: ""
Use this property to check the time the key was generated. The date and time are stored and retrieved in Universal Coordinate Time (UTC).
Username
char* (read-only)
Default Value: ""
Specifies the name of the user bound to this key.
The PGP username is typically represented with a full name and an email address, but generally can be any non-empty string.
ValidTo
char* (read-only)
Default Value: "0"
Provide accurate expiration moment indication. This is different to expires property which only contains expiration time in days in old keys.
Version
int (read-only)
Default Value: 0
Indicates the key version.
The key version refers to the version of the public-key packet format as defined in RFC 4880.
Only four versions are currently allowed here: 3, 4, 5 and 6. It is recommended that all new keys are created with version of 6.
Constructors
PGPKey()
Creates an empty PGP key object.
SecureBlackboxList Type
Syntax
SecureBlackboxList<T> (declared in secureblackbox.h)
Remarks
SecureBlackboxList is a generic class that is used to hold a collection of objects of type T, where T is one of the custom types supported by the PGPKeyring class.
SecureBlackboxStream Type
Syntax
SecureBlackboxStream (declared in secureblackbox.h)
Remarks
The PGPKeyring class includes one or more API members that take a stream object as a parameter. To use such API members, create a concrete class that implements the SecureBlackboxStream interface and pass the PGPKeyring class an instance of that concrete class.
When implementing the SecureBlackboxStream interface's properties and methods, they must behave as described below. If the concrete class's implementation does not behave as expected, undefined behavior may occur.
Config Settings (PGPKeyring Class)
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.PGPKeyring Config Settings
Adjust this setting to enable or disable ASCII armouring on the outgoing messages.
Use this setting to specify custom ASCII armouring titles that go after the -----BEGIN and -----END tokens.
Use this setting to provide custom ASCII armouring (PEM) headers that should be included in the output.
Set this property to true to enable policy-based key usage checks. If set to false (the default value), the values of CanSign and CanEncrypt properties of the key objects are based on the underlying cryptographic algorithm capabilities only. If switched to true, the values of the properties also consider the content of the key flags extension included in the respective key signatures.
Switch this setting on to enable long (8-byte/16-char) representation of KeyIDs. The components use the abbreviated 4-byte/8-char representation by default.
Base Config Settings
This is a performance setting. It is unlikely that you will ever need to adjust it.
This is a low-level tweak for certain cryptographic providers. It is unlikely that you will ever need to adjust it.
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.
Set this property to enable or disable cookies caching for the class.
Supported values are:
off | No caching (default) | |
local | Local caching | |
global | Global caching |
Use this property to get cookies from the internal cookie storage of the class and/or restore them back between application sessions.
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.
Use this global setting to adjust the default suffix to assign to top-level domain names. The default is .local.
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.
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".
This global setting controls the hardware cryptography usage policy: auto, enable, or disable.
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.
Set this property to 1.0 or 1.1 to indicate the HTTP version that any internal HTTP clients should use.
It is not uncommon for Microsoft Windows Update Certificate Trust List to be signed with an expired Microsoft certificate. Setting this global property to true makes SBB ignore the expired factor and take the Trust List into account.
Allows to set the delimiter for any multi-entry values returned by the component as a string object, such as file lists. For most of the components, this property is set to a newline sequence.
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) |
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 |
Use this property to provide a path to the log file.
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 |
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. |
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. |
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.
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) |
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.
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.
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.
Tells the SSH client to use a legacy ssh-rsa authentication even if the server indicates support for newer algorithms, such as rsa-sha-256. This is a backward-compatibility tweak.
The PKICache setting specifies which Public Key Infrastructure (PKI) elements should be cached to optimize performance and reduce retrieval times. It supports comma-separated values to indicate the specific types of PKI data that should be cached.
Supported Values:
certificate | Enables caching of certificates. |
crl | Enables caching of Certificate Revocation Lists (CRLs). |
ocsp | Enables caching of OCSP (Online Certificate Status Protocol) responses. |
Example (default value):
PKICache=certificate,crl,ocsp
In this example, the component caches certificates, CRLs, and OCSP responses.
The PKICachePath setting defines the file system path where cached PKI data (e.g., certificates, CRLs, OCSP responses and Trusted Lists) will be stored. This allows the system to persistently save and retrieve PKI cache data, even across application restarts.
The default value is an empty string - no cached PKI data is stored on disk.
Example:
PKICachePath=C:\Temp\cache
In this example, the cached PKI data is stored in the C:\Temp\cache directory.
This property returns the long version string of the SecureBlackbox library being used (major.minor.build.revision).
Use this property to adjust the length, in bits, of the DHE prime to be used by the TLS server.
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 |
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.
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.
Use this config property to store any custom data.
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.
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).
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).
This setting enables or disables the caching of CRL objects. When set to true (the default value), the system checks if a CRL object is already loaded in memory before attempting to load a new instance. If the object is found, the existing instance is reused, and its reference count is incremented to track its usage. When the reference count reaches zero, indicating that no references to the object remain, the system will free the object from memory. This setting enhances performance by minimizing unnecessary object instantiation and promotes efficient memory management, particularly in scenarios where CRL objects are frequently used.
Allows to switch between internal/native PRNG implementation and the one provided by the platform.
Use this setting to switch the AdES component to the validation approach that was used in SBB 2020/SBB 2022 (less attention to temporal details).
This setting enables or disables the caching of OCSP response objects. When set to true (the default value), the system checks if a OCSP response object is already loaded in memory before attempting to load a new instance. If the object is found, the existing instance is reused, and its reference count is incremented to track its usage. When the reference count reaches zero, indicating that no references to the object remain, the system will free the object from memory. This setting enhances performance by minimizing unnecessary object instantiation and promotes efficient memory management, particularly in scenarios where OCSP response objects are frequently used.
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.
Set this global property to false to make each validation run use its own copy of system certificate stores.
This is an internal setting. Please do not use it unless instructed by the support team.
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.
Use this global property to enable or disable the use of operating system-driven pseudorandom number generation.
This property defines custom mappings between Object Identifiers (OIDs) and descriptor names. This mapping specifies how the certificate's issuer and subject information (ds:IssuerRDN and ds:SubjectRDN elements respectively) are represented in XML signatures.
The property accepts comma-separated values where the first descriptor name is used when the OID is mapped, and subsequent values act as aliases for parsing.
Syntax:
Config("XMLRDNDescriptorName[OID]=PrimaryName,Alias1,Alias2");
Where:
OID: The Object Identifier from the certificate's IssuerRDN or SubjectRDN that you want to map.
PrimaryName: The main descriptor name used in the XML signature when the OID is encountered.
Alias1, Alias2, ...: Optional alternative names recognized during parsing.
Usage Examples:
Map OID 2.5.4.5 to SERIALNUMBER:
Config("XMLRDNDescriptorName[2.5.4.5]=SERIALNUMBER");
Map OID 1.2.840.113549.1.9.1 to E, with aliases EMAIL and EMAILADDRESS:
Config("XMLRDNDescriptorName[1.2.840.113549.1.9.1]=E,EMAIL,EMAILADDRESS");
This property specifies the priority of descriptor names associated with a specific OID that allows to reorder descriptors in the ds:IssuerRDN and ds:SubjectRDN elements during signing.
Specifies whether to reverse the order of descriptors in the ds:IssuerRDN and ds:SubjectRDN elements during XML signing. By default, this property is set to true (as specified in RFC 2253, 2.1).
Specifies the separator used between descriptors in the ds:IssuerRDN and ds:SubjectRDN elements during XML signing. By default, this property is set to ", " value.
Trappable Errors (PGPKeyring Class)
Error Handling (C++)
Call the GetLastErrorCode() method to obtain the last called method's result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. Known error codes are listed below. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.
PGPKeyring Errors
1048577 | Invalid parameter (SB_ERROR_INVALID_PARAMETER) |
1048578 | Invalid configuration (SB_ERROR_INVALID_SETUP) |
1048579 | Invalid state (SB_ERROR_INVALID_STATE) |
1048580 | Invalid value (SB_ERROR_INVALID_VALUE) |
1048581 | Private key not found (SB_ERROR_NO_PRIVATE_KEY) |
1048582 | Cancelled by the user (SB_ERROR_CANCELLED_BY_USER) |
1048583 | The file was not found (SB_ERROR_NO_SUCH_FILE) |
1048584 | Unsupported feature or operation (SB_ERROR_UNSUPPORTED_FEATURE) |
1048585 | General error (SB_ERROR_GENERAL_ERROR) |
27262977 | The file was not found (SB_ERROR_PGP_FILE_NOT_EXISTS) |
27262978 | Invalid signing key (SB_ERROR_PGP_INVALID_KEY) |
27262980 | No secret key is available (SB_ERROR_PGP_NO_SECRET_KEY) |
27262982 | The operation is not supported on a subkey (SB_ERROR_PGP_OPERATION_ON_SUBKEY) |