Description
Calculates the SHA value of a blob.
Applies to
CrypterObject objects
Syntax
crypter.SHA ( algorithm, variable)
|
Argument |
Description |
|---|---|
|
crypter |
The name of the CrypterObject object |
|
algorithm |
A value of the SHAAlgorithm enumerated type that specifies the type of SHA algorithm. Values are:
|
|
variable |
A blob whose value is the data you want to process with SHA. When using the system blob function to convert a string to a blob, it is recommended to specify its encoding argument to be EncodingANSI! (for English characters only) or EncodingUTF8!, otherwise, the default EncodingUTF16LE! will be used. |
Return value
Blob. Returns the result of the SHA if it succeeds. If any argument's value is null, the method returns null. If an error occurs, throw the exception.
Examples
This statement encrypts the data using SHA1.
Blob lblb_data
Blob lblb_sha1
String ls_data
lblb_data = Blob("Test SHA1", EncodingANSI!)
CrypterObject lnv_CrypterObject
lnv_CrypterObject = Create CrypterObject
// Encrypt with SHA
lblb_sha1= lnv_CrypterObject.SHA(SHA1!, lblb_data)
Coderobject lnv_code
Lnv_code = create coderobject
//Encode the SHA blob data to be hex data and output as a string
Ls_data = lnv_code.hexencode(lblb_sha1)
See also
