HashMACString
Applies cryptographic hashing algorithms with Message Authentication signing to text strings. Provide a Hash MAC (Message Authentication Code) Key for an extra level of security. By default, hashed strings are converted to hex format and use UTF-8 encoding.
Syntax
HashMACString(textValue, hashingAlgorithm, key, isBase64Result, isBase64Key)
Enabled For
For a description of the business object categories, see Notes on "Enabled For".
Business Object Category | Yes/No |
---|---|
Business Rules: Before-Save Rules | Yes |
Business Rules: Calculation Rules (After Save, with or without Also Recalculate on Load) | Yes1 |
Business Rules: Calculation Rules (Before Save or Always, without Also Recalculate On Load) | Yes |
Business Rules: Calculation Rules (Before Save or Always, with Recalculate On Load) | Yes1 |
Business Rules: Editing Rules | Yes2 |
Business Rules: Initialization Rules | Yes |
Business Rules: Read Only Rules | No |
Business Rules: Required Rules | Yes2 |
Business Rules: Validation Rules | Yes |
Client Expressions | No |
Object Permissions | No |
Services | No |
LDAP | No |
Mobile | No |
Quick Actions (except UI Quick Actions) | Yes |
UI Quick Actions | No |
Reports | Yes |
Search/Dashboard without field references | No |
Search/Dashboard with field references | No |
1. Not fully supported in calculation rules that have a condition of After Save or the Also Recalculate on Load option selected. It may fail if the rule's field is used in a grid, form, or saved search. 2. Except when this field appears on a form or is triggered by such a field. |
Parameters
Parameter | Description |
---|---|
textValue | The text data to have the hashing function applied. |
hashingAlgorithm |
Hashing algorithm for the function, The following are supported: •MD5 •SHA1 •SHA256 •SHA512 |
key |
Hash function key value. |
isBase64Result |
(Optional) Flag for returning result in base64 format. Default value is false. |
isBase64Key |
(Optional) Flag to specify that key is in base64 format. Default value is false. |
Return Value
String hash, either in hexidecimal format or Base64 encoded.
Example
$(HashMACString("Test value", "MD5", "keyValue", false, false))
Returns this value:
"10ffe441a1b9db39adb520d9781958db"