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- #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
- #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"
- struct options
- {
- const char *filename;
- } 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;
-
- 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;
- }
-
- 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" );
-
- 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
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