CryptoPkg/Library/OpensslLib: Produce consistent set of APIs

Update all OpensslLib instances so they produce all the APIs used
by the BaseCryptLib instances. Not producing the same set of APIs
for a library class does not follow the EDK II library class rules
and breaks the assumptions that consumers of the OpensslLib may
make about which services are present.

* Add missing declaration of the private library class OpensslLib
  to CryptoPkg.dec.
* Add SslNull.c with NULL implementations of SSL functions
* Add EcSm2Null.c with NULL implementations of EC/SM2 functions.
* Update OpensslLibCrypto.inf to include both SslNull.c and
  EcSm2Null.c so this library instance produces all the opensll
  APIs used by the BaseCryptLib instances.
* Update OpensslLib.inf and OpensslLibAccel.inf to include
  EcSm2Null.c so these library instances produce all the opensll
  APIs used by the BaseCryptLib instances.
* Add missing declaration of the private library class IntrinsicLib
  to CryptoPkg.dec

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyu1.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Cc: Christopher Zurcher <christopher.zurcher@microsoft.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

CryptoPkg/Library/OpensslLib/EcSm2Null.c

@@ -0,0 +1,383 @@
+/** @file
+  Null implementation of EC and SM2 functions called by BaseCryptLib.
+
+  Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Base.h>
+#include <Library/DebugLib.h>
+
+#undef OPENSSL_NO_EC
+
+#include <openssl/objects.h>
+#include <openssl/bn.h>
+#include <openssl/ec.h>
+#include <openssl/pem.h>
+
+void
+EC_GROUP_free (
+  EC_GROUP  *group
+  )
+{
+  ASSERT (FALSE);
+}
+
+int
+EC_GROUP_get_order (
+  const EC_GROUP  *group,
+  BIGNUM          *order,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_GROUP_get_curve_name (
+  const EC_GROUP  *group
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_GROUP_get_curve (
+  const EC_GROUP  *group,
+  BIGNUM          *p,
+  BIGNUM          *a,
+  BIGNUM          *b,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_GROUP_get_degree (
+  const EC_GROUP  *group
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+EC_GROUP *
+EC_GROUP_new_by_curve_name (
+  int  nid
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+EC_POINT *
+EC_POINT_new (
+  const EC_GROUP  *group
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+void
+EC_POINT_free (
+  EC_POINT  *point
+  )
+{
+  ASSERT (FALSE);
+}
+
+void
+EC_POINT_clear_free (
+  EC_POINT  *point
+  )
+{
+  ASSERT (FALSE);
+}
+
+int
+EC_POINT_set_affine_coordinates (
+  const EC_GROUP  *group,
+  EC_POINT        *p,
+  const BIGNUM    *x,
+  const BIGNUM    *y,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_POINT_get_affine_coordinates (
+  const EC_GROUP  *group,
+  const EC_POINT  *p,
+  BIGNUM          *x,
+  BIGNUM          *y,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_POINT_set_compressed_coordinates (
+  const EC_GROUP  *group,
+  EC_POINT        *p,
+  const BIGNUM    *x,
+  int             y_bit,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_POINT_add (
+  const EC_GROUP  *group,
+  EC_POINT        *r,
+  const EC_POINT  *a,
+  const EC_POINT  *b,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_POINT_invert (
+  const EC_GROUP  *group,
+  EC_POINT        *a,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_POINT_is_at_infinity (
+  const EC_GROUP  *group,
+  const EC_POINT  *p
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_POINT_is_on_curve (
+  const EC_GROUP  *group,
+  const EC_POINT  *point,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return -1;
+}
+
+int
+EC_POINT_cmp (
+  const EC_GROUP  *group,
+  const EC_POINT  *a,
+  const EC_POINT  *b,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return -1;
+}
+
+int
+EC_POINT_mul (
+  const EC_GROUP  *group,
+  EC_POINT        *r,
+  const BIGNUM    *n,
+  const EC_POINT  *q,
+  const BIGNUM    *m,
+  BN_CTX          *ctx
+  )
+{
+  ASSERT (FALSE);
+  return -0;
+}
+
+EC_KEY *
+EC_KEY_new_by_curve_name (
+  int  nid
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+void
+EC_KEY_free (
+  EC_KEY  *key
+  )
+{
+  ASSERT (FALSE);
+}
+
+EC_KEY *
+EC_KEY_dup (
+  const EC_KEY  *src
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+const EC_GROUP *
+EC_KEY_get0_group (
+  const EC_KEY  *key
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+const EC_POINT *
+EC_KEY_get0_public_key (
+  const EC_KEY  *key
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+int
+EC_KEY_set_public_key (
+  EC_KEY          *key,
+  const EC_POINT  *pub
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_KEY_generate_key (
+  EC_KEY  *key
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+EC_KEY_check_key (
+  const EC_KEY  *key
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+int
+ECDH_compute_key (
+  void            *out,
+  size_t          outlen,
+  const EC_POINT  *pub_key,
+  const EC_KEY    *ecdh,
+  void *(*KDF)(
+  const void *in,
+  size_t inlen,
+  void *out,
+  size_t *outlen
+  )
+  )
+{
+  ASSERT (FALSE);
+  return 0;
+}
+
+struct ec_key_st *
+EVP_PKEY_get0_EC_KEY (
+  EVP_PKEY  *pkey
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+EC_KEY *
+PEM_read_bio_ECPrivateKey (
+  BIO              *bp,
+  EC_KEY           **key,
+  pem_password_cb  *cb,
+  void             *u
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+ECDSA_SIG *
+ECDSA_SIG_new (
+  void
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+void
+ECDSA_SIG_free (
+  ECDSA_SIG  *sig
+  )
+{
+  ASSERT (FALSE);
+}
+
+void
+ECDSA_SIG_get0 (
+  const ECDSA_SIG  *sig,
+  const BIGNUM     **pr,
+  const BIGNUM     **ps
+  )
+{
+  ASSERT (FALSE);
+}
+
+int
+ECDSA_SIG_set0 (
+  ECDSA_SIG  *sig,
+  BIGNUM     *r,
+  BIGNUM     *s
+  )
+{
+  return 0;
+  ASSERT (FALSE);
+}
+
+ECDSA_SIG *
+ECDSA_do_sign (
+  const unsigned char  *dgst,
+  int                  dgst_len,
+  EC_KEY               *eckey
+  )
+{
+  ASSERT (FALSE);
+  return NULL;
+}
+
+int
+ECDSA_do_verify (
+  const unsigned char  *dgst,
+  int                  dgst_len,
+  const ECDSA_SIG      *sig,
+  EC_KEY               *eckey
+  )
+{
+  ASSERT (FALSE);
+  return -1;
+}