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"