# MIT Kerberos Documentation

Contents | previous | next | index | Search | feedback

# krb5_auth_con_getsendsubkey_k - Retrieve the send subkey from an auth context.

krb5_error_code `krb5_auth_con_getsendsubkey_k`(krb5_context ctx, krb5_auth_context ac, krb5_key * key)

param: | [in] ctx - Library context [in] ac - Authentication context [out] key - Send subkey

retval: | 0 Success; otherwise - Kerberos error codes

This function sets key to the send subkey from auth_context . Use `krb5_k_free_key()` to release key when it is no longer needed.