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DPP2: Fix CONFIG_DPP2=y build with OpenSSL 1.0.2

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This file needs the EVP_PKEY_get0_EC_KEY() compatibility wrapper just
like other DPP source code files using this function.

Fixes: 21c612017b ("DPP: Move configurator backup into a separate source code file")
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2020-05-12 21:02:39 +03:00 committed by Jouni Malinen
parent dff67270b5
commit 0f58c88fc3
1 changed files with 16 additions and 0 deletions
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16
src/common/dpp_backup.c
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@ -7,6 +7,7 @@
*/
#include "utils/includes.h"
#include <openssl/opensslv.h>
#include <openssl/err.h>
#include "utils/common.h"
@ -18,6 +19,21 @@
#ifdef CONFIG_DPP2
#if OPENSSL_VERSION_NUMBER < 0x10100000L || \
(defined(LIBRESSL_VERSION_NUMBER) && \
LIBRESSL_VERSION_NUMBER < 0x20700000L)
/* Compatibility wrappers for older versions. */
static EC_KEY * EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey)
{
if (pkey->type != EVP_PKEY_EC)
return NULL;
return pkey->pkey.ec;
}
#endif
void dpp_free_asymmetric_key(struct dpp_asymmetric_key *key)
{
while (key) {