1 files changed, 0 insertions, 252 deletions
diff --git a/lib/mbedtls-2.27.0/programs/pkey/ecdsa.c b/lib/mbedtls-2.27.0/programs/pkey/ecdsa.c
deleted file mode 100644
index 1bbf826..0000000
--- a/lib/mbedtls-2.27.0/programs/pkey/ecdsa.c
+++ /dev/null
@@ -1,252 +0,0 @@
-/*
- *  Example ECDSA program
- *
- *  Copyright The Mbed TLS Contributors
- *  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.
- */
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#if defined(MBEDTLS_PLATFORM_C)
-#include "mbedtls/platform.h"
-#else
-#include <stdio.h>
-#include <stdlib.h>
-#define mbedtls_printf          printf
-#define mbedtls_exit            exit
-#define MBEDTLS_EXIT_SUCCESS    EXIT_SUCCESS
-#define MBEDTLS_EXIT_FAILURE    EXIT_FAILURE
-#endif /* MBEDTLS_PLATFORM_C */
-
-#if defined(MBEDTLS_ECDSA_C) && \
-    defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_CTR_DRBG_C)
-#include "mbedtls/entropy.h"
-#include "mbedtls/ctr_drbg.h"
-#include "mbedtls/ecdsa.h"
-#include "mbedtls/sha256.h"
-
-#include <string.h>
-#endif
-
-/*
- * Uncomment to show key and signature details
- */
-#define VERBOSE
-
-/*
- * Uncomment to force use of a specific curve
- */
-#define ECPARAMS    MBEDTLS_ECP_DP_SECP192R1
-
-#if !defined(ECPARAMS)
-#define ECPARAMS    mbedtls_ecp_curve_list()->grp_id
-#endif
-
-#if !defined(MBEDTLS_ECDSA_C) || !defined(MBEDTLS_SHA256_C) || \
-    !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_CTR_DRBG_C)
-int main( void )
-{
-    mbedtls_printf("MBEDTLS_ECDSA_C and/or MBEDTLS_SHA256_C and/or "
-           "MBEDTLS_ENTROPY_C and/or MBEDTLS_CTR_DRBG_C not defined\n");
-    mbedtls_exit( 0 );
-}
-#else
-#if defined(VERBOSE)
-static void dump_buf( const char *title, unsigned char *buf, size_t len )
-{
-    size_t i;
-
-    mbedtls_printf( "%s", title );
-    for( i = 0; i < len; i++ )
-        mbedtls_printf("%c%c", "0123456789ABCDEF" [buf[i] / 16],
-                       "0123456789ABCDEF" [buf[i] % 16] );
-    mbedtls_printf( "\n" );
-}
-
-static void dump_pubkey( const char *title, mbedtls_ecdsa_context *key )
-{
-    unsigned char buf[300];
-    size_t len;
-
-    if( mbedtls_ecp_point_write_binary( &key->grp, &key->Q,
-                MBEDTLS_ECP_PF_UNCOMPRESSED, &len, buf, sizeof buf ) != 0 )
-    {
-        mbedtls_printf("internal error\n");
-        return;
-    }
-
-    dump_buf( title, buf, len );
-}
-#else
-#define dump_buf( a, b, c )
-#define dump_pubkey( a, b )
-#endif
-
-
-int main( int argc, char *argv[] )
-{
-    int ret = 1;
-    int exit_code = MBEDTLS_EXIT_FAILURE;
-    mbedtls_ecdsa_context ctx_sign, ctx_verify;
-    mbedtls_entropy_context entropy;
-    mbedtls_ctr_drbg_context ctr_drbg;
-    unsigned char message[100];
-    unsigned char hash[32];
-    unsigned char sig[MBEDTLS_ECDSA_MAX_LEN];
-    size_t sig_len;
-    const char *pers = "ecdsa";
-    ((void) argv);
-
-    mbedtls_ecdsa_init( &ctx_sign );
-    mbedtls_ecdsa_init( &ctx_verify );
-    mbedtls_ctr_drbg_init( &ctr_drbg );
-
-    memset( sig, 0, sizeof( sig ) );
-    memset( message, 0x25, sizeof( message ) );
-
-    if( argc != 1 )
-    {
-        mbedtls_printf( "usage: ecdsa\n" );
-
-#if defined(_WIN32)
-        mbedtls_printf( "\n" );
-#endif
-
-        goto exit;
-    }
-
-    /*
-     * Generate a key pair for signing
-     */
-    mbedtls_printf( "\n  . Seeding the random number generator..." );
-    fflush( stdout );
-
-    mbedtls_entropy_init( &entropy );
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
-        goto exit;
-    }
-
-    mbedtls_printf( " ok\n  . Generating key pair..." );
-    fflush( stdout );
-
-    if( ( ret = mbedtls_ecdsa_genkey( &ctx_sign, ECPARAMS,
-                              mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdsa_genkey returned %d\n", ret );
-        goto exit;
-    }
-
-    mbedtls_printf( " ok (key size: %d bits)\n", (int) ctx_sign.grp.pbits );
-
-    dump_pubkey( "  + Public key: ", &ctx_sign );
-
-    /*
-     * Compute message hash
-     */
-    mbedtls_printf( "  . Computing message hash..." );
-    fflush( stdout );
-
-    if( ( ret = mbedtls_sha256_ret( message, sizeof( message ), hash, 0 ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_sha256_ret returned %d\n", ret );
-        goto exit;
-    }
-
-    mbedtls_printf( " ok\n" );
-
-    dump_buf( "  + Hash: ", hash, sizeof( hash ) );
-
-    /*
-     * Sign message hash
-     */
-    mbedtls_printf( "  . Signing message hash..." );
-    fflush( stdout );
-
-    if( ( ret = mbedtls_ecdsa_write_signature( &ctx_sign, MBEDTLS_MD_SHA256,
-                                       hash, sizeof( hash ),
-                                       sig, &sig_len,
-                                       mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdsa_write_signature returned %d\n", ret );
-        goto exit;
-    }
-    mbedtls_printf( " ok (signature length = %u)\n", (unsigned int) sig_len );
-
-    dump_buf( "  + Signature: ", sig, sig_len );
-
-    /*
-     * Transfer public information to verifying context
-     *
-     * We could use the same context for verification and signatures, but we
-     * chose to use a new one in order to make it clear that the verifying
-     * context only needs the public key (Q), and not the private key (d).
-     */
-    mbedtls_printf( "  . Preparing verification context..." );
-    fflush( stdout );
-
-    if( ( ret = mbedtls_ecp_group_copy( &ctx_verify.grp, &ctx_sign.grp ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecp_group_copy returned %d\n", ret );
-        goto exit;
-    }
-
-    if( ( ret = mbedtls_ecp_copy( &ctx_verify.Q, &ctx_sign.Q ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecp_copy returned %d\n", ret );
-        goto exit;
-    }
-
-    /*
-     * Verify signature
-     */
-    mbedtls_printf( " ok\n  . Verifying signature..." );
-    fflush( stdout );
-
-    if( ( ret = mbedtls_ecdsa_read_signature( &ctx_verify,
-                                      hash, sizeof( hash ),
-                                      sig, sig_len ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ecdsa_read_signature returned %d\n", ret );
-        goto exit;
-    }
-
-    mbedtls_printf( " ok\n" );
-
-    exit_code = MBEDTLS_EXIT_SUCCESS;
-
-exit:
-
-#if defined(_WIN32)
-    mbedtls_printf( "  + Press Enter to exit this program.\n" );
-    fflush( stdout ); getchar();
-#endif
-
-    mbedtls_ecdsa_free( &ctx_verify );
-    mbedtls_ecdsa_free( &ctx_sign );
-    mbedtls_ctr_drbg_free( &ctr_drbg );
-    mbedtls_entropy_free( &entropy );
-
-    mbedtls_exit( exit_code );
-}
-#endif /* MBEDTLS_ECDSA_C && MBEDTLS_ENTROPY_C && MBEDTLS_CTR_DRBG_C &&
-          ECPARAMS */