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Fix a crash. 

git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@6193 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2022-02-19 20:49:33 +00:00
parent 46154b0dc4
commit 4b48a8b191
1 changed files with 12 additions and 4 deletions
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16
plugins/net_ssl_openssl.c
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@ -752,8 +752,16 @@ static void *OSSL_CreateContext(const dtlscred_t *cred, void *cbctx, neterr_t(*p
n->cert.peername = OSSL_SetCertificateName((char*)(n+1), remotehost);
n->cert.dtls = true;
n->cert.hash = cred->peer.hash;
memcpy(n->cert.digest, cred->peer.digest, sizeof(cred->peer.digest));
if (cred)
{
n->cert.hash = cred->peer.hash;
memcpy(n->cert.digest, cred->peer.digest, sizeof(cred->peer.digest));
}
else
{
n->cert.hash = NULL;
memset(n->cert.digest, 0, sizeof(n->cert.digest));
}
if (n->ctx)
{
@ -761,12 +769,12 @@ static void *OSSL_CreateContext(const dtlscred_t *cred, void *cbctx, neterr_t(*p
SSL_CTX_set_session_cache_mode(n->ctx, SSL_SESS_CACHE_OFF);
SSL_CTX_set_verify(n->ctx, SSL_VERIFY_PEER|(cred->peer.hash?SSL_VERIFY_FAIL_IF_NO_PEER_CERT:0), OSSL_Verify_Peer);
SSL_CTX_set_verify(n->ctx, SSL_VERIFY_PEER|(n->cert.hash?SSL_VERIFY_FAIL_IF_NO_PEER_CERT:0), OSSL_Verify_Peer);
SSL_CTX_set_verify_depth(n->ctx, 5);
SSL_CTX_set_options(n->ctx, SSL_OP_NO_COMPRESSION| //compression allows guessing the contents of the stream somehow.
SSL_OP_NO_RENEGOTIATION);
if (cred->local.certsize||cred->local.keysize)
if (cred && (cred->local.certsize||cred->local.keysize))
{
X509 *cert = NULL;
EVP_PKEY *key = NULL;