Fix dependencies and related issues
diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index e4ae682..2be2016 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -830,7 +830,6 @@
defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
int ssl_psk_derive_premaster( ssl_context *ssl, key_exchange_type_t key_ex )
{
- int ret;
unsigned char *p = ssl->handshake->premaster;
unsigned char *end = p + sizeof( ssl->handshake->premaster );
@@ -856,6 +855,7 @@
#if defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED)
if( key_ex == POLARSSL_KEY_EXCHANGE_DHE_PSK )
{
+ int ret;
size_t len = ssl->handshake->dhm_ctx.len;
if( end - p < 2 + (int) len )
@@ -878,6 +878,7 @@
#if defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
if( key_ex == POLARSSL_KEY_EXCHANGE_ECDHE_PSK )
{
+ int ret;
size_t zlen;
if( ( ret = ecdh_calc_secret( &ssl->handshake->ecdh_ctx, &zlen,
@@ -3659,7 +3660,9 @@
}
#endif /* POLARSSL_X509_CRT_PARSE_C */
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) || \
+ defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
+ defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
int ssl_set_psk( ssl_context *ssl, const unsigned char *psk, size_t psk_len,
const unsigned char *psk_identity, size_t psk_identity_len )
{
@@ -3695,7 +3698,9 @@
ssl->f_psk = f_psk;
ssl->p_psk = p_psk;
}
-#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED */
+#endif /* POLARSSL_KEY_EXCHANGE_PSK_ENABLED ||
+ POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED ||
+ POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED */
#if defined(POLARSSL_DHM_C)
int ssl_set_dh_param( ssl_context *ssl, const char *dhm_P, const char *dhm_G )
@@ -4363,7 +4368,9 @@
}
#endif
-#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED)
+#if defined(POLARSSL_KEY_EXCHANGE_PSK_ENABLED) || \
+ defined(POLARSSL_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
+ defined(POLARSSL_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
if( ssl->psk != NULL )
{
memset( ssl->psk, 0, ssl->psk_len );