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Fix ret code in mpi_demo.c

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This commit is contained in:
Andres Amaya Garcia 2018-04-29 22:12:21 +01:00
parent 78dabe07bf
commit d905db65b7
1 changed files with 11 additions and 6 deletions
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15
programs/pkey/mpi_demo.c
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@ -29,8 +29,11 @@
#include "mbedtls/platform.h"
#else
#include <stdio.h>
#include <stdlib.h>
#define mbedtls_printf printf
#endif
#define MBEDTLS_EXTI_SUCCESS EXIT_SUCCESS
#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
#endif /* MBEDTLS_PLATFORM_C */
#if defined(MBEDTLS_BIGNUM_C) && defined(MBEDTLS_FS_IO)
#include "mbedtls/bignum.h"
@ -47,7 +50,8 @@ int main( void )
#else
int main( void )
{
int ret;
int ret = 1;
int exit_code = MBEDTLS_EXIT_FAILURE;
mbedtls_mpi E, P, Q, N, H, D, X, Y, Z;
mbedtls_mpi_init( &E ); mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &N );
@ -88,15 +92,16 @@ int main( void )
MBEDTLS_MPI_CHK( mbedtls_mpi_write_file( " Z (decrypted) = Y^D mod N = ", &Z, 10, NULL ) );
mbedtls_printf( "\n" );
exit_code = MBEDTLS_EXIT_SUCCESS;
cleanup:
mbedtls_mpi_free( &E ); mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &N );
mbedtls_mpi_free( &H ); mbedtls_mpi_free( &D ); mbedtls_mpi_free( &X ); mbedtls_mpi_free( &Y );
mbedtls_mpi_free( &Z );
if( ret != 0 )
if( exit_code != MBEDTLS_EXIT_SUCCESS )
{
mbedtls_printf( "\nAn error occurred.\n" );
ret = 1;
}
#if defined(_WIN32)
@ -104,6 +109,6 @@ cleanup:
fflush( stdout ); getchar();
#endif
return( ret );
return( exit_code );
}
#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_FS_IO */