aboutsummaryrefslogtreecommitdiff
path: root/thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/pk_encrypt.c
diff options
context:
space:
mode:
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/pk_encrypt.c')
-rw-r--r--thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/pk_encrypt.c168
1 files changed, 168 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/pk_encrypt.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/pk_encrypt.c
new file mode 100644
index 0000000..7ca9d5a
--- /dev/null
+++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/mbedtls/programs/pkey/pk_encrypt.c
@@ -0,0 +1,168 @@
+/*
+ * RSA simple data encryption 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
+#endif
+
+#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_PK_PARSE_C) && \
+ defined(MBEDTLS_ENTROPY_C) && defined(MBEDTLS_FS_IO) && \
+ defined(MBEDTLS_CTR_DRBG_C)
+#include "mbedtls/error.h"
+#include "mbedtls/pk.h"
+#include "mbedtls/entropy.h"
+#include "mbedtls/ctr_drbg.h"
+
+#include <stdio.h>
+#include <string.h>
+#endif
+
+#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_PK_PARSE_C) || \
+ !defined(MBEDTLS_ENTROPY_C) || !defined(MBEDTLS_FS_IO) || \
+ !defined(MBEDTLS_CTR_DRBG_C)
+int main( void )
+{
+ mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_PK_PARSE_C and/or "
+ "MBEDTLS_ENTROPY_C and/or MBEDTLS_FS_IO and/or "
+ "MBEDTLS_CTR_DRBG_C not defined.\n");
+ return( 0 );
+}
+#else
+int main( int argc, char *argv[] )
+{
+ FILE *f;
+ int ret;
+ size_t i, olen = 0;
+ mbedtls_pk_context pk;
+ mbedtls_entropy_context entropy;
+ mbedtls_ctr_drbg_context ctr_drbg;
+ unsigned char input[1024];
+ unsigned char buf[512];
+ const char *pers = "mbedtls_pk_encrypt";
+
+ ret = 1;
+ mbedtls_ctr_drbg_init( &ctr_drbg );
+
+ if( argc != 3 )
+ {
+ mbedtls_printf( "usage: mbedtls_pk_encrypt <key_file> <string of max 100 characters>\n" );
+
+#if defined(_WIN32)
+ mbedtls_printf( "\n" );
+#endif
+
+ goto exit;
+ }
+
+ 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 -0x%04x\n", -ret );
+ goto exit;
+ }
+
+ mbedtls_printf( "\n . Reading public key from '%s'", argv[1] );
+ fflush( stdout );
+
+ mbedtls_pk_init( &pk );
+
+ if( ( ret = mbedtls_pk_parse_public_keyfile( &pk, argv[1] ) ) != 0 )
+ {
+ mbedtls_printf( " failed\n ! mbedtls_pk_parse_public_keyfile returned -0x%04x\n", -ret );
+ goto exit;
+ }
+
+ if( strlen( argv[2] ) > 100 )
+ {
+ mbedtls_printf( " Input data larger than 100 characters.\n\n" );
+ goto exit;
+ }
+
+ memcpy( input, argv[2], strlen( argv[2] ) );
+
+ /*
+ * Calculate the RSA encryption of the hash.
+ */
+ mbedtls_printf( "\n . Generating the encrypted value" );
+ fflush( stdout );
+
+ if( ( ret = mbedtls_pk_encrypt( &pk, input, strlen( argv[2] ),
+ buf, &olen, sizeof(buf),
+ mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
+ {
+ mbedtls_printf( " failed\n ! mbedtls_pk_encrypt returned -0x%04x\n", -ret );
+ goto exit;
+ }
+
+ /*
+ * Write the signature into result-enc.txt
+ */
+ if( ( f = fopen( "result-enc.txt", "wb+" ) ) == NULL )
+ {
+ ret = 1;
+ mbedtls_printf( " failed\n ! Could not create %s\n\n", "result-enc.txt" );
+ goto exit;
+ }
+
+ for( i = 0; i < olen; i++ )
+ mbedtls_fprintf( f, "%02X%s", buf[i],
+ ( i + 1 ) % 16 == 0 ? "\r\n" : " " );
+
+ fclose( f );
+
+ mbedtls_printf( "\n . Done (created \"%s\")\n\n", "result-enc.txt" );
+
+exit:
+ mbedtls_ctr_drbg_free( &ctr_drbg );
+ mbedtls_entropy_free( &entropy );
+
+#if defined(MBEDTLS_ERROR_C)
+ if( ret != 0 )
+ {
+ mbedtls_strerror( ret, (char *) buf, sizeof(buf) );
+ mbedtls_printf( " ! Last error was: %s\n", buf );
+ }
+#endif
+
+#if defined(_WIN32)
+ mbedtls_printf( " + Press Enter to exit this program.\n" );
+ fflush( stdout ); getchar();
+#endif
+
+ return( ret );
+}
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_PK_PARSE_C && MBEDTLS_ENTROPY_C &&
+ MBEDTLS_FS_IO && MBEDTLS_CTR_DRBG_C */