C# Class SebWindowsClient.ConfigurationUtils.SEBConfigFileManager

Afficher le fichier Open project: SafeExamBrowser/seb-win Class Usage Examples

Méthodes publiques

Свойство Type Description
sebPasswordDialogForm SebPasswordDialogForm

Méthodes publiques

Méthode Description
DecryptSEBSettings ( byte sebData, bool forEditing, string &sebFilePassword, bool &passwordIsHash, X509Certificate2 &sebFileCertificateRef ) : Dictionary,System.Collections.Generic

Decrypt and deserialize SEB settings When forEditing = true, then the decrypting password the user entered and/or certificate reference found in the .seb file is returned
EncryptDataUsingIdentity ( byte data, X509Certificate2 certificateRef ) : byte[]

Encrypt preferences using a certificate
EncryptDataUsingPassword ( byte data, string password, bool passwordIsHash, SEBSettings configPurpose ) : byte[]

Encrypt preferences using a password
EncryptSEBSettingsWithCredentials ( string settingsPassword, bool passwordIsHash, X509Certificate2 certificateRef, SEBSettings configPurpose, bool forEditing ) : byte[]

Show SEB Password Dialog Form.

Read SEB settings from UserDefaults and encrypt them using provided security credentials
GetPrefixDataFromData ( byte &data, int prefixLength ) : byte[]

Helper method for stripping (and returning) a prefix byte array of prefixLength from a data byte array which is returned without the stripped prefix
GetPrefixStringFromData ( byte &data ) : string

Helper method for returning a prefix string (of PREFIX_LENGTH, currently 4 chars) from a data byte array which is returned without the stripped prefix
StoreDecryptedSEBSettings ( byte sebData ) : bool

Decrypt, parse and use new SEB settings

Private Methods

Méthode Description
DecryptDataWithPasswordForConfiguringClient ( byte sebData, bool forEditing, string &sebFilePassword, bool &passwordIsHash ) : Dictionary,System.Collections.Generic

Helper method which decrypts the byte array using an empty password, or the administrator password currently set in SEB or asks for the password used for encrypting this SEB file for configuring the client
DecryptDataWithPublicKeyHashPrefix ( byte sebData, bool forEditing, X509Certificate2 &sebFileCertificateRef ) : byte[]

Helper method which fetches the public key hash from a byte array, retrieves the according cryptographic identity from the certificate store and returns the decrypted bytes
GetPreferencesDictFromConfigData ( byte sebData, bool forEditing ) : Dictionary,System.Collections.Generic

Helper method: Get preferences dictionary from decrypted data. In editing mode, users have to enter the right SEB administrator password before they can access the settings contents and returns the decrypted bytes
askForPasswordAndCompareToHashedPassword ( string sebFileHashedAdminPassword, bool forEditing ) : bool

Ask user to enter password and compare it to the passed (hashed) password string Returns true if correct password was entered

Method Details

DecryptSEBSettings() public static méthode

Decrypt and deserialize SEB settings When forEditing = true, then the decrypting password the user entered and/or certificate reference found in the .seb file is returned
public static DecryptSEBSettings ( byte sebData, bool forEditing, string &sebFilePassword, bool &passwordIsHash, X509Certificate2 &sebFileCertificateRef ) : Dictionary,System.Collections.Generic
sebData byte
forEditing bool
sebFilePassword string
passwordIsHash bool
sebFileCertificateRef System.Security.Cryptography.X509Certificates.X509Certificate2
Résultat Dictionary,System.Collections.Generic

EncryptDataUsingIdentity() public static méthode

Encrypt preferences using a certificate
public static EncryptDataUsingIdentity ( byte data, X509Certificate2 certificateRef ) : byte[]
data byte
certificateRef System.Security.Cryptography.X509Certificates.X509Certificate2
Résultat byte[]

EncryptDataUsingPassword() public static méthode

Encrypt preferences using a password
public static EncryptDataUsingPassword ( byte data, string password, bool passwordIsHash, SEBSettings configPurpose ) : byte[]
data byte
password string
passwordIsHash bool
configPurpose SEBSettings
Résultat byte[]

EncryptSEBSettingsWithCredentials() public static méthode

Show SEB Password Dialog Form. Read SEB settings from UserDefaults and encrypt them using provided security credentials
public static EncryptSEBSettingsWithCredentials ( string settingsPassword, bool passwordIsHash, X509Certificate2 certificateRef, SEBSettings configPurpose, bool forEditing ) : byte[]
settingsPassword string
passwordIsHash bool
certificateRef System.Security.Cryptography.X509Certificates.X509Certificate2
configPurpose SEBSettings
forEditing bool
Résultat byte[]

GetPrefixDataFromData() public static méthode

Helper method for stripping (and returning) a prefix byte array of prefixLength from a data byte array which is returned without the stripped prefix
public static GetPrefixDataFromData ( byte &data, int prefixLength ) : byte[]
data byte
prefixLength int
Résultat byte[]

GetPrefixStringFromData() public static méthode

Helper method for returning a prefix string (of PREFIX_LENGTH, currently 4 chars) from a data byte array which is returned without the stripped prefix
public static GetPrefixStringFromData ( byte &data ) : string
data byte
Résultat string

StoreDecryptedSEBSettings() public static méthode

Decrypt, parse and use new SEB settings
public static StoreDecryptedSEBSettings ( byte sebData ) : bool
sebData byte
Résultat bool

Property Details

sebPasswordDialogForm public_oe static_oe property

public static SebPasswordDialogForm sebPasswordDialogForm
Résultat SebPasswordDialogForm