Revert "Remove programs that depend on TLS or X.509"
This reverts commit 0688e4f2668dab8ad95b734c23b35977134a6d21.
Run scripts/generate_visualc_files.pl to account for the added programs.
diff --git a/programs/x509/req_app.c b/programs/x509/req_app.c
new file mode 100644
index 0000000..04ad119
--- /dev/null
+++ b/programs/x509/req_app.c
@@ -0,0 +1,164 @@
+/*
+ * Certificate request reading application
+ *
+ * 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>
+#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_BIGNUM_C) || !defined(MBEDTLS_RSA_C) || \
+ !defined(MBEDTLS_X509_CSR_PARSE_C) || !defined(MBEDTLS_FS_IO)
+int main( void )
+{
+ mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_RSA_C and/or "
+ "MBEDTLS_X509_CSR_PARSE_C and/or MBEDTLS_FS_IO not defined.\n");
+ return( 0 );
+}
+#else
+
+#include "mbedtls/x509_csr.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define DFL_FILENAME "cert.req"
+#define DFL_DEBUG_LEVEL 0
+
+#define USAGE \
+ "\n usage: req_app param=<>...\n" \
+ "\n acceptable parameters:\n" \
+ " filename=%%s default: cert.req\n" \
+ "\n"
+
+#if defined(MBEDTLS_CHECK_PARAMS)
+#define mbedtls_exit exit
+void mbedtls_param_failed( const char *failure_condition,
+ const char *file,
+ int line )
+{
+ mbedtls_printf( "%s:%i: Input param failed - %s\n",
+ file, line, failure_condition );
+ mbedtls_exit( MBEDTLS_EXIT_FAILURE );
+}
+#endif
+
+/*
+ * global options
+ */
+struct options
+{
+ const char *filename; /* filename of the certificate request */
+} opt;
+
+int main( int argc, char *argv[] )
+{
+ int ret = 1;
+ int exit_code = MBEDTLS_EXIT_FAILURE;
+ unsigned char buf[100000];
+ mbedtls_x509_csr csr;
+ int i;
+ char *p, *q;
+
+ /*
+ * Set to sane values
+ */
+ mbedtls_x509_csr_init( &csr );
+
+ if( argc == 0 )
+ {
+ usage:
+ mbedtls_printf( USAGE );
+ goto exit;
+ }
+
+ opt.filename = DFL_FILENAME;
+
+ for( i = 1; i < argc; i++ )
+ {
+ p = argv[i];
+ if( ( q = strchr( p, '=' ) ) == NULL )
+ goto usage;
+ *q++ = '\0';
+
+ if( strcmp( p, "filename" ) == 0 )
+ opt.filename = q;
+ else
+ goto usage;
+ }
+
+ /*
+ * 1.1. Load the CSR
+ */
+ mbedtls_printf( "\n . Loading the CSR ..." );
+ fflush( stdout );
+
+ ret = mbedtls_x509_csr_parse_file( &csr, opt.filename );
+
+ if( ret != 0 )
+ {
+ mbedtls_printf( " failed\n ! mbedtls_x509_csr_parse_file returned %d\n\n", ret );
+ mbedtls_x509_csr_free( &csr );
+ goto exit;
+ }
+
+ mbedtls_printf( " ok\n" );
+
+ /*
+ * 1.2 Print the CSR
+ */
+ mbedtls_printf( " . CSR information ...\n" );
+ ret = mbedtls_x509_csr_info( (char *) buf, sizeof( buf ) - 1, " ", &csr );
+ if( ret == -1 )
+ {
+ mbedtls_printf( " failed\n ! mbedtls_x509_csr_info returned %d\n\n", ret );
+ mbedtls_x509_csr_free( &csr );
+ goto exit;
+ }
+
+ mbedtls_printf( "%s\n", buf );
+
+ exit_code = MBEDTLS_EXIT_SUCCESS;
+
+exit:
+ mbedtls_x509_csr_free( &csr );
+
+#if defined(_WIN32)
+ mbedtls_printf( " + Press Enter to exit this program.\n" );
+ fflush( stdout ); getchar();
+#endif
+
+ return( exit_code );
+}
+#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_X509_CSR_PARSE_C &&
+ MBEDTLS_FS_IO */