dcp_auth_regex_transformation

Property Manager name: Variable Regex Transformation
Behavior version: The v2024-10-21 rule format supports the dcp_auth_regex_transformation behavior v1.0.
Rule format status: GA, stable
Access: Read/Write
Allowed in includes: No (temporarily)

The Internet of Things: Edge Connect product allows connected users and devices to communicate on a publish-subscribe basis within reserved namespaces. In conjunction with dcp_auth_variable_extractor, this behavior affects how clients can authenticate themselves to edge servers, and which groups within namespaces are authorized to access topics. It transforms a source string value extracted from the client certificate and stored as a variable, then transforms the string based on a regular expression search pattern, for use in authenticating the client request.

Note that you can apply this regular expression transformation, or either of the dcp_auth_hmactransformation or dcp_auth_substring_transformation behaviors.

Option Type Description Requires

Option	Type	Description	Requires
`regex_pattern`	string	Specifies a Perl-compatible regular expression with a single grouping to capture the text. For example, a value of `^.(.{0,10})` omits the first character, but then captures up to 10 characters after that. If the regular expression does not capture a substring, authentication may fail.		{"displayType":"string","tag":"input","type":"text"}

regex_pattern

string

Specifies a Perl-compatible regular expression with a single grouping to capture the text. For example, a value of ^.(.{0,10}) omits the first character, but then captures up to 10 characters after that. If the regular expression does not capture a substring, authentication may fail.

{"displayType":"string","tag":"input","type":"text"}