# MIT Kerberos Documentation

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# krb5_verify_authdata_kdc_issued - Unwrap and verify AD-KDCIssued authorization data.

krb5_error_code krb5_verify_authdata_kdc_issued(krb5_context context, const krb5_keyblock *key, const krb5_authdata *ad_kdcissued, krb5_principal *issuer, krb5_authdata ***authdata)

param

  [in] context - Library context

  [in] key - Session key

  [in] ad_kdcissued - AD-KDCIssued authorization data to be unwrapped

  [out] issuer - Name of issuing principal (or NULL)

  [out] authdata - Unwrapped list of authorization data

This function unwraps an AD-KDCIssued authdatum (see RFC 4120 section 5.2.6.2) and verifies its signature against key . The issuer field of the authdatum element is returned in issuer , and the unwrapped list of authdata is returned in authdata .