1 files changed, 170 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/rsa_sign.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/rsa_sign.c
new file mode 100644
index 0000000..affbf7a
--- /dev/null
+++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/rsa_sign.c
@@ -0,0 +1,170 @@
+/*
+ *  RSA/SHA-256 signature creation program
+ *
+ *  Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
+ *  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)
+ */
+
+#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>
+#define mbedtls_fprintf    fprintf
+#define mbedtls_printf     printf
+#define mbedtls_snprintf   snprintf
+#endif
+
+#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) ||  \
+    !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
+    !defined(MBEDTLS_FS_IO)
+int main( void )
+{
+    mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
+            "MBEDTLS_MD_C and/or "
+            "MBEDTLS_SHA256_C and/or MBEDTLS_FS_IO not defined.\n");
+    return( 0 );
+}
+#else
+
+#include "mbedtls/rsa.h"
+#include "mbedtls/md.h"
+
+#include <stdio.h>
+#include <string.h>
+
+int main( int argc, char *argv[] )
+{
+    FILE *f;
+    int ret;
+    size_t i;
+    mbedtls_rsa_context rsa;
+    unsigned char hash[32];
+    unsigned char buf[MBEDTLS_MPI_MAX_SIZE];
+    char filename[512];
+
+    mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
+    ret = 1;
+
+    if( argc != 2 )
+    {
+        mbedtls_printf( "usage: rsa_sign <filename>\n" );
+
+#if defined(_WIN32)
+        mbedtls_printf( "\n" );
+#endif
+
+        goto exit;
+    }
+
+    mbedtls_printf( "\n  . Reading private key from rsa_priv.txt" );
+    fflush( stdout );
+
+    if( ( f = fopen( "rsa_priv.txt", "rb" ) ) == NULL )
+    {
+        ret = 1;
+        mbedtls_printf( " failed\n  ! Could not open rsa_priv.txt\n" \
+                "  ! Please run rsa_genkey first\n\n" );
+        goto exit;
+    }
+
+    if( ( ret = mbedtls_mpi_read_file( &rsa.N , 16, f ) ) != 0 ||
+        ( ret = mbedtls_mpi_read_file( &rsa.E , 16, f ) ) != 0 ||
+        ( ret = mbedtls_mpi_read_file( &rsa.D , 16, f ) ) != 0 ||
+        ( ret = mbedtls_mpi_read_file( &rsa.P , 16, f ) ) != 0 ||
+        ( ret = mbedtls_mpi_read_file( &rsa.Q , 16, f ) ) != 0 ||
+        ( ret = mbedtls_mpi_read_file( &rsa.DP, 16, f ) ) != 0 ||
+        ( ret = mbedtls_mpi_read_file( &rsa.DQ, 16, f ) ) != 0 ||
+        ( ret = mbedtls_mpi_read_file( &rsa.QP, 16, f ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n  ! mbedtls_mpi_read_file returned %d\n\n", ret );
+        fclose( f );
+        goto exit;
+    }
+
+    rsa.len = ( mbedtls_mpi_bitlen( &rsa.N ) + 7 ) >> 3;
+
+    fclose( f );
+
+    mbedtls_printf( "\n  . Checking the private key" );
+    fflush( stdout );
+    if( ( ret = mbedtls_rsa_check_privkey( &rsa ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n  ! mbedtls_rsa_check_privkey failed with -0x%0x\n", -ret );
+        goto exit;
+    }
+
+    /*
+     * Compute the SHA-256 hash of the input file,
+     * then calculate the RSA signature of the hash.
+     */
+    mbedtls_printf( "\n  . Generating the RSA/SHA-256 signature" );
+    fflush( stdout );
+
+    if( ( ret = mbedtls_md_file(
+                    mbedtls_md_info_from_type( MBEDTLS_MD_SHA256 ),
+                    argv[1], hash ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n  ! Could not open or read %s\n\n", argv[1] );
+        goto exit;
+    }
+
+    if( ( ret = mbedtls_rsa_pkcs1_sign( &rsa, NULL, NULL, MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_SHA256,
+                                20, hash, buf ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n  ! mbedtls_rsa_pkcs1_sign returned -0x%0x\n\n", -ret );
+        goto exit;
+    }
+
+    /*
+     * Write the signature into <filename>.sig
+     */
+    mbedtls_snprintf( filename, sizeof(filename), "%s.sig", argv[1] );
+
+    if( ( f = fopen( filename, "wb+" ) ) == NULL )
+    {
+        ret = 1;
+        mbedtls_printf( " failed\n  ! Could not create %s\n\n", argv[1] );
+        goto exit;
+    }
+
+    for( i = 0; i < rsa.len; i++ )
+        mbedtls_fprintf( f, "%02X%s", buf[i],
+                 ( i + 1 ) % 16 == 0 ? "\r\n" : " " );
+
+    fclose( f );
+
+    mbedtls_printf( "\n  . Done (created \"%s\")\n\n", filename );
+
+exit:
+
+    mbedtls_rsa_free( &rsa );
+
+#if defined(_WIN32)
+    mbedtls_printf( "  + Press Enter to exit this program.\n" );
+    fflush( stdout ); getchar();
+#endif
+
+    return( ret );
+}
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
+          MBEDTLS_FS_IO */