Method | Description | |
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Decrypt ( byte cipherTextBytes, byte entropyBytes, string &description ) : byte[] |
Calls DPAPI CryptUnprotectData to decrypt ciphertext bytes. When decrypting data, it is not necessary to specify which type of encryption key to use: user-specific or machine-specific; DPAPI will figure it out by looking at the signature of encrypted data. |
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Decrypt ( string cipherText ) : string |
Calls DPAPI CryptUnprotectData to decrypt ciphertext bytes. This function does not use additional entropy and does not return data description. When decrypting data, it is not necessary to specify which type of encryption key to use: user-specific or machine-specific; DPAPI will figure it out by looking at the signature of encrypted data. |
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Decrypt ( string cipherText, string &description ) : string |
Calls DPAPI CryptUnprotectData to decrypt ciphertext bytes. This function does not use additional entropy. When decrypting data, it is not necessary to specify which type of encryption key to use: user-specific or machine-specific; DPAPI will figure it out by looking at the signature of encrypted data. |
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Decrypt ( string cipherText, string entropy, string &description ) : string |
Calls DPAPI CryptUnprotectData to decrypt ciphertext bytes. When decrypting data, it is not necessary to specify which type of encryption key to use: user-specific or machine-specific; DPAPI will figure it out by looking at the signature of encrypted data. |
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Encrypt ( KeyType keyType, byte plainTextBytes, byte entropyBytes, string description ) : byte[] |
Calls DPAPI CryptProtectData function to encrypt an array of plaintext bytes.
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Encrypt ( KeyType keyType, string plainText ) : string |
Calls DPAPI CryptProtectData function to encrypt a plaintext string value. This function does not specify data description and additional entropy.
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Encrypt ( KeyType keyType, string plainText, string entropy ) : string |
Calls DPAPI CryptProtectData function to encrypt a plaintext string value. This function does not specify data description.
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Encrypt ( KeyType keyType, string plainText, string entropy, string description ) : string |
Calls DPAPI CryptProtectData function to encrypt a plaintext string value.
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Encrypt ( string plainText ) : string |
Calls DPAPI CryptProtectData function to encrypt a plaintext string value with a user-specific key. This function does not specify data description and additional entropy.
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Method | Description | |
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CryptProtectData ( DATA_BLOB &pPlainText, string szDescription, DATA_BLOB &pEntropy, |
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CryptUnprotectData ( DATA_BLOB &pCipherText, string &pszDescription, DATA_BLOB &pEntropy, |
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InitBLOB ( byte data, DATA_BLOB &blob ) : void |
Initializes a BLOB structure from a byte array.
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InitPrompt ( CRYPTPROTECT_PROMPTSTRUCT &ps ) : void |
Initializes empty prompt structure.
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public static Decrypt ( byte cipherTextBytes, byte entropyBytes, string &description ) : byte[] | ||
cipherTextBytes | byte | /// Encrypted data. /// |
entropyBytes | byte | /// Optional entropy, which is required if it was specified during /// encryption. /// |
description | string | /// Returned description of data specified during encryption. /// |
return | byte[] |
public static Decrypt ( string cipherText ) : string | ||
cipherText | string | /// Encrypted data formatted as a base64-encoded string. /// |
return | string |
public static Decrypt ( string cipherText, string &description ) : string | ||
cipherText | string | /// Encrypted data formatted as a base64-encoded string. /// |
description | string | /// Returned description of data specified during encryption. /// |
return | string |
public static Decrypt ( string cipherText, string entropy, string &description ) : string | ||
cipherText | string | /// Encrypted data formatted as a base64-encoded string. /// |
entropy | string | /// Optional entropy, which is required if it was specified during /// encryption. /// |
description | string | /// Returned description of data specified during encryption. /// |
return | string |
public static Encrypt ( KeyType keyType, byte plainTextBytes, byte entropyBytes, string description ) : byte[] | ||
keyType | KeyType | /// Defines type of encryption key to use. When user key is /// specified, any application running under the same user account /// as the one making this call, will be able to decrypt data. /// Machine key will allow any application running on the same /// computer where data were encrypted to perform decryption. /// Note: If optional entropy is specifed, it will be required /// for decryption. /// |
plainTextBytes | byte | /// Plaintext data to be encrypted. /// |
entropyBytes | byte | /// Optional entropy which - if specified - will be required to /// perform decryption. /// |
description | string | /// Optional description of data to be encrypted. If this value is /// specified, it will be stored along with encrypted data and /// returned as a separate value during decryption. /// |
return | byte[] |
public static Encrypt ( KeyType keyType, string plainText ) : string | ||
keyType | KeyType | /// Defines type of encryption key to use. When user key is /// specified, any application running under the same user account /// as the one making this call, will be able to decrypt data. /// Machine key will allow any application running on the same /// computer where data were encrypted to perform decryption. /// Note: If optional entropy is specifed, it will be required /// for decryption. /// |
plainText | string | /// Plaintext data to be encrypted. /// |
return | string |
public static Encrypt ( KeyType keyType, string plainText, string entropy ) : string | ||
keyType | KeyType | /// Defines type of encryption key to use. When user key is /// specified, any application running under the same user account /// as the one making this call, will be able to decrypt data. /// Machine key will allow any application running on the same /// computer where data were encrypted to perform decryption. /// Note: If optional entropy is specifed, it will be required /// for decryption. /// |
plainText | string | /// Plaintext data to be encrypted. /// |
entropy | string | /// Optional entropy which - if specified - will be required to /// perform decryption. /// |
return | string |
public static Encrypt ( KeyType keyType, string plainText, string entropy, string description ) : string | ||
keyType | KeyType | /// Defines type of encryption key to use. When user key is /// specified, any application running under the same user account /// as the one making this call, will be able to decrypt data. /// Machine key will allow any application running on the same /// computer where data were encrypted to perform decryption. /// Note: If optional entropy is specifed, it will be required /// for decryption. /// |
plainText | string | /// Plaintext data to be encrypted. /// |
entropy | string | /// Optional entropy which - if specified - will be required to /// perform decryption. /// |
description | string | /// Optional description of data to be encrypted. If this value is /// specified, it will be stored along with encrypted data and /// returned as a separate value during decryption. /// |
return | string |
public static Encrypt ( string plainText ) : string | ||
plainText | string | /// Plaintext data to be encrypted. /// |
return | string |