[openssl/openssl] bffdd5: fix_dh_paramgen_type: Avoid crash with invalid par...

[Tomas Mraz]

  Branch: refs/heads/openssl-3.0
  Home:   https://github.openssl.org/openssl/openssl
  Commit: bffdd57854510fefa69fbd979c2eb7420200dab5
      https://github.openssl.org/openssl/openssl/commit/bffdd57854510fefa69fbd979c2eb7420200dab5
  Author: Tomas Mraz <tomas at openssl.org>
  Date:   2022-05-02 (Mon, 02 May 2022)

  Changed paths:
    M crypto/evp/ctrl_params_translate.c

  Log Message:
  -----------
  fix_dh_paramgen_type: Avoid crash with invalid paramgen type

Reviewed-by: Dmitry Belyavskiy <beldmit at gmail.com>
Reviewed-by: Paul Dale <pauli at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18202)

(cherry picked from commit 359dad5178285d5471f2a57a5aa99c1f588dffcb)