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fix DH free with switch from server to client side

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This commit is contained in:
Jacob Barthelmeh
2017-10-03 13:28:07 -06:00
parent 5be8c7fa1a
commit 7662bd58f0
1 changed files with 18 additions and 2 deletions
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20
src/ssl.c
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@@ -15259,9 +15259,24 @@ void wolfSSL_set_connect_state(WOLFSSL* ssl)
word16 haveRSA = 1; word16 haveRSA = 1;
word16 havePSK = 0; word16 havePSK = 0;
if (ssl->options.side == WOLFSSL_SERVER_END) { if (ssl == NULL) {
ssl->options.side = WOLFSSL_CLIENT_END; WOLFSSL_MSG("WOLFSSL struct pointer passed in was null");
return;
}
#ifndef NO_DH
/* client creates its own DH parameters on handshake */
if (ssl->buffers.serverDH_P.buffer && ssl->buffers.weOwnDH) {
XFREE(ssl->buffers.serverDH_P.buffer, ssl->heap, DYNAMIC_TYPE_DH);
}
ssl->buffers.serverDH_P.buffer = NULL;
if (ssl->buffers.serverDH_G.buffer && ssl->buffers.weOwnDH) {
XFREE(ssl->buffers.serverDH_G.buffer, ssl->heap, DYNAMIC_TYPE_DH);
}
ssl->buffers.serverDH_G.buffer = NULL;
#endif
if (ssl->options.side == WOLFSSL_SERVER_END) {
#ifdef NO_RSA #ifdef NO_RSA
haveRSA = 0; haveRSA = 0;
#endif #endif
@@ -15273,6 +15288,7 @@ void wolfSSL_set_connect_state(WOLFSSL* ssl)
ssl->options.haveECDSAsig, ssl->options.haveECC, ssl->options.haveECDSAsig, ssl->options.haveECC,
ssl->options.haveStaticECC, ssl->options.side); ssl->options.haveStaticECC, ssl->options.side);
} }
ssl->options.side = WOLFSSL_CLIENT_END;
} }
#endif #endif