Removed openssl, and curl, and added mbedded tls.curl-removal

Almost fully removed curl, needs more testing.

Fixed most issues, now trying to cross compile.

Fix?

Sigh.

1 files changed, 186 insertions, 0 deletions

diff --git a/lib/mbedtls-2.27.0/3rdparty/everest/library/x25519.c b/lib/mbedtls-2.27.0/3rdparty/everest/library/x25519.c
new file mode 100644
index 0000000..9faa9ab
--- /dev/null
+++ b/lib/mbedtls-2.27.0/3rdparty/everest/library/x25519.c
@@ -0,0 +1,186 @@
+/*
+ *  ECDH with curve-optimized implementation multiplexing
+ *
+ *  Copyright 2016-2018 INRIA and Microsoft Corporation
+ *  SPDX-License-Identifier: Apache-2.0
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  This file is part of mbed TLS (https://tls.mbed.org)
+ */
+
+#include "common.h"
+
+#if defined(MBEDTLS_ECDH_C) && defined(MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED)
+
+#include <mbedtls/ecdh.h>
+
+#if !(defined(__SIZEOF_INT128__) && (__SIZEOF_INT128__ == 16))
+#define KRML_VERIFIED_UINT128
+#endif
+
+#include <Hacl_Curve25519.h>
+#include <mbedtls/platform_util.h>
+
+#include "x25519.h"
+
+#include <string.h>
+
+/*
+ * Initialize context
+ */
+void mbedtls_x25519_init( mbedtls_x25519_context *ctx )
+{
+    mbedtls_platform_zeroize( ctx, sizeof( mbedtls_x25519_context ) );
+}
+
+/*
+ * Free context
+ */
+void mbedtls_x25519_free( mbedtls_x25519_context *ctx )
+{
+    if( ctx == NULL )
+        return;
+
+    mbedtls_platform_zeroize( ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES );
+    mbedtls_platform_zeroize( ctx->peer_point, MBEDTLS_X25519_KEY_SIZE_BYTES );
+}
+
+int mbedtls_x25519_make_params( mbedtls_x25519_context *ctx, size_t *olen,
+                        unsigned char *buf, size_t blen,
+                        int( *f_rng )(void *, unsigned char *, size_t),
+                        void *p_rng )
+{
+    int ret = 0;
+
+    uint8_t base[MBEDTLS_X25519_KEY_SIZE_BYTES] = {0};
+
+    if( ( ret = f_rng( p_rng, ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES ) ) != 0 )
+        return ret;
+
+    *olen = MBEDTLS_X25519_KEY_SIZE_BYTES + 4;
+    if( blen < *olen )
+        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+
+    *buf++ = MBEDTLS_ECP_TLS_NAMED_CURVE;
+    *buf++ = MBEDTLS_ECP_TLS_CURVE25519 >> 8;
+    *buf++ = MBEDTLS_ECP_TLS_CURVE25519 & 0xFF;
+    *buf++ = MBEDTLS_X25519_KEY_SIZE_BYTES;
+
+    base[0] = 9;
+    Hacl_Curve25519_crypto_scalarmult( buf, ctx->our_secret, base );
+
+    base[0] = 0;
+    if( memcmp( buf, base, MBEDTLS_X25519_KEY_SIZE_BYTES) == 0 )
+        return MBEDTLS_ERR_ECP_RANDOM_FAILED;
+
+    return( 0 );
+}
+
+int mbedtls_x25519_read_params( mbedtls_x25519_context *ctx,
+                        const unsigned char **buf, const unsigned char *end )
+{
+    if( end - *buf < MBEDTLS_X25519_KEY_SIZE_BYTES + 1 )
+        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+
+    if( ( *(*buf)++ != MBEDTLS_X25519_KEY_SIZE_BYTES ) )
+        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+
+    memcpy( ctx->peer_point, *buf, MBEDTLS_X25519_KEY_SIZE_BYTES );
+    *buf += MBEDTLS_X25519_KEY_SIZE_BYTES;
+    return( 0 );
+}
+
+int mbedtls_x25519_get_params( mbedtls_x25519_context *ctx, const mbedtls_ecp_keypair *key,
+                               mbedtls_x25519_ecdh_side side )
+{
+    size_t olen = 0;
+
+    switch( side ) {
+    case MBEDTLS_X25519_ECDH_THEIRS:
+        return mbedtls_ecp_point_write_binary( &key->grp, &key->Q, MBEDTLS_ECP_PF_COMPRESSED, &olen, ctx->peer_point, MBEDTLS_X25519_KEY_SIZE_BYTES );
+    case MBEDTLS_X25519_ECDH_OURS:
+        return mbedtls_mpi_write_binary_le( &key->d, ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES );
+    default:
+        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+    }
+}
+
+int mbedtls_x25519_calc_secret( mbedtls_x25519_context *ctx, size_t *olen,
+                        unsigned char *buf, size_t blen,
+                        int( *f_rng )(void *, unsigned char *, size_t),
+                        void *p_rng )
+{
+    /* f_rng and p_rng are not used here because this implementation does not
+       need blinding since it has constant trace. */
+    (( void )f_rng);
+    (( void )p_rng);
+
+    *olen = MBEDTLS_X25519_KEY_SIZE_BYTES;
+
+    if( blen < *olen )
+        return( MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL );
+
+    Hacl_Curve25519_crypto_scalarmult( buf, ctx->our_secret, ctx->peer_point);
+
+    /* Wipe the DH secret and don't let the peer chose a small subgroup point */
+    mbedtls_platform_zeroize( ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES );
+
+    if( memcmp( buf, ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES) == 0 )
+        return MBEDTLS_ERR_ECP_RANDOM_FAILED;
+
+    return( 0 );
+}
+
+int mbedtls_x25519_make_public( mbedtls_x25519_context *ctx, size_t *olen,
+                        unsigned char *buf, size_t blen,
+                        int( *f_rng )(void *, unsigned char *, size_t),
+                        void *p_rng )
+{
+    int ret = 0;
+    unsigned char base[MBEDTLS_X25519_KEY_SIZE_BYTES] = { 0 };
+
+    if( ctx == NULL )
+        return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
+
+    if( ( ret = f_rng( p_rng, ctx->our_secret, MBEDTLS_X25519_KEY_SIZE_BYTES ) ) != 0 )
+        return ret;
+
+    *olen = MBEDTLS_X25519_KEY_SIZE_BYTES + 1;
+    if( blen < *olen )
+        return(MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL);
+    *buf++ = MBEDTLS_X25519_KEY_SIZE_BYTES;
+
+    base[0] = 9;
+    Hacl_Curve25519_crypto_scalarmult( buf, ctx->our_secret, base );
+
+    base[0] = 0;
+    if( memcmp( buf, base, MBEDTLS_X25519_KEY_SIZE_BYTES ) == 0 )
+        return MBEDTLS_ERR_ECP_RANDOM_FAILED;
+
+    return( ret );
+}
+
+int mbedtls_x25519_read_public( mbedtls_x25519_context *ctx,
+                        const unsigned char *buf, size_t blen )
+{
+    if( blen < MBEDTLS_X25519_KEY_SIZE_BYTES + 1 )
+        return(MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL);
+    if( (*buf++ != MBEDTLS_X25519_KEY_SIZE_BYTES) )
+        return(MBEDTLS_ERR_ECP_BAD_INPUT_DATA);
+    memcpy( ctx->peer_point, buf, MBEDTLS_X25519_KEY_SIZE_BYTES );
+    return( 0 );
+}
+
+
+#endif /* MBEDTLS_ECDH_C && MBEDTLS_ECDH_VARIANT_EVEREST_ENABLED */