remove guards for write_key_share
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c
index ed1acbd..a41ccea 100644
--- a/library/ssl_tls13_server.c
+++ b/library/ssl_tls13_server.c
@@ -798,7 +798,7 @@
return( 0 );
}
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
+
/* Generate and export a single key share. For hybrid KEMs, this can
* be called multiple times with the different components of the hybrid. */
@@ -894,7 +894,7 @@
*out_len = p - buf;
return( 0 );
}
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
+
/*
* Structure of ServerHello message:
@@ -920,8 +920,7 @@
/* Buffer management */
unsigned char *p = buf;
- unsigned char *start = buf;
- unsigned char *extension_start;
+ unsigned char *p_extensions_len;
*out_len = 0;
@@ -985,7 +984,7 @@
/* Extensions */
MBEDTLS_SSL_CHK_BUF_PTR( p, end, 2 );
- extension_start = p;
+ p_extensions_len = p;
p += 2;
/* Add supported_version extension */
@@ -998,7 +997,6 @@
}
p += output_len;
-#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
if( mbedtls_ssl_conf_tls13_some_ephemeral_enabled( ssl ) )
{
ret = ssl_tls13_write_key_share_ext( ssl, p, end, &output_len );
@@ -1006,16 +1004,16 @@
return( ret );
p += output_len;
}
-#endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
/* Write length information */
- MBEDTLS_PUT_UINT16_BE( p - extension_start - 2, extension_start, 0 );
+ MBEDTLS_PUT_UINT16_BE( p - p_extensions_len - 2, p_extensions_len, 0 );
- MBEDTLS_SSL_DEBUG_BUF( 4, "server hello extensions", extension_start, p - extension_start );
+ MBEDTLS_SSL_DEBUG_BUF( 4, "server hello extensions",
+ p_extensions_len, p - p_extensions_len );
- *out_len = p - start;
+ *out_len = p - buf;
- MBEDTLS_SSL_DEBUG_BUF( 3, "server hello", start, *out_len );
+ MBEDTLS_SSL_DEBUG_BUF( 3, "server hello", buf, *out_len );
return( ret );
}