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- Cryptography
- Database
- Java
- Python
- WebAPI

Developer Activities
UiPath.Cryptography.Activities.DecryptFile
- File - The file to be
decrypted, stored as an
IResourcevariable. Select the Plus
menu to switch to the Input
Path input.
- Algorithm - A drop-down menu which enables you to select the decryption algorithm you want to use. The following options are available: AES (Deprecated), AES GCM, DES (Deprecated), RC2 (Non-FIPS) (Deprecated), Rijndael (Non-FIPS) (Deprecated), and TripleDES.
- Key - The key that you
want to use to decrypt the specified file. This field supports only strings and
Stringvariables.
Advanced options
Options
- Key Encoding - The
encoding used to interpret the key specified in the Key property. This
field supports only
Encodingvariables. The following options are available: System default, Unicode, Unicode (Big-Endian), Unicode (UTF-32), Unicode (UTF-32 Big-Endian), US-ASCII, Western European (ISO), and Unicode (UTF-8). - Output file name and
location - The path where you want to save the decrypted file. This
field supports only strings and
Stringvariables.Note: Relative folder paths are recommended to account for the different file structure between Windows and Linux machines when executing a project. A relative path follows the formatnewFolder/newFileName.enc. The activity creates the target folder if it does not already exist. - Overwrite - If a file
already exists, selecting
Onoverwrites it. If the toggle is set toOff, a new file is created. The default value isOff. - Continue On Error -
Specifies if the automation should continue even when the activity throws an
error. This field only supports Boolean values (
True,False). The default value isFalse. As a result, if the field is blank and an error is thrown, the execution of the project stops. If the value is set toTrue, the execution of the project continues regardless of any error.
Depending on the output path and if the file already exists, the following results can occur:
|
Output file name and location |
Overwrite |
Output result |
|---|---|---|
|
Unset |
Off |
A file with the original file name + the suffix "_Decrypted". If the file already exists, an error is thrown. |
|
Unset |
On |
A file with the original file name + the suffix "_Decrypted". If the file already exists, the file will be overwritten. |
|
Set |
Off |
A file as per user preference. If the file already exists, an error is thrown. |
|
Set |
On |
A file as per user preference. If the file already exists, the file will be overwritten. |
Output
- Decrypted File - Reference to the decrypted file retrieved by the activity for use in other activities.
Properties panel
Common
-
Continue On Error - Specifies if the automation should continue even when the activity throws an error. This field only supports Boolean values (
True,False). The default value isFalse. As a result, if the field is blank and an error is thrown, the execution of the project stops. If the value is set toTrue, the execution of the project continues regardless of any error.Note: If this activity is included in Try Catch and the value of the Continue On Error property isTrue, no error is caught when the project is executed. - DisplayName - The display name of the activity.
Input
- Algorithm - A drop-down
menu which enables you to select the decryption algorithm you want to use. The
following options are available: AES (Deprecated), AES GCM, DES
(Deprecated), RC2 (Non-FIPS) (Deprecated), Rijndael (Non-FIPS)
(Deprecated), and TripleDES.
Note:When using the AES GCM algorithm, the decryption input must be provided in the format of (concatenated bytes):
Salt (8bytes) + IV (12 bytes) + encryptedData (variable bytes) + Tag (16 bytes)The activity also uses the following parameters:- PBKDF2 iterations count is 10000
- The generated key is 256-bit (32 bytes)
- Decrypted Filename - The file name you want to use to save the decrypted file.
- InputPath - The path to
the file that you want to decrypt. This field supports only strings and
Stringvariables. - Key - The key that you
want to use to decrypt the specified file. This field supports only strings and
Stringvariables. - Key Encoding - The
encoding used to interpret the key specified in the Key property. This
field supports only
Encodingvariables. - Key Secure String - The secure string used to decrypt the input file.
- Output file name and
location - The path where you want to save the decrypted file. This
field supports only strings and
Stringvariables. - Overwrite - If a file already exists at the path specified in the OutputPath field, selecting this check box overwrites it. If unchecked, a new file is created. By default, this check box is cleared.
Misc
- Private - If selected, the values of variables and arguments are no longer logged at Verbose level.