# MIT Kerberos Documentation

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# krb5_responder_pkinit_get_challenge - Decode the KRB5_RESPONDER_QUESTION_PKINIT to a C struct.

krb5_error_code `krb5_responder_pkinit_get_challenge`(krb5_context ctx, krb5_responder_context rctx, krb5_responder_pkinit_challenge ** chl_out)

param: | [in] ctx - Library context [in] rctx - Responder context [out] chl_out - Challenge structure

A convenience function which parses the KRB5_RESPONDER_QUESTION_PKINIT question challenge data, making it available in native C. The main feature of this function is the ability to read the challenge without parsing the JSON.

The returned value must be passed to `krb5_responder_pkinit_challenge_free()` to be freed.

Note

New in 1.12