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Fix ret code in rsa_verify.c

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This commit is contained in:
Andres Amaya Garcia 2018-04-29 20:27:09 +01:00
parent 3c41e564f8
commit 0a860f6301
1 changed files with 10 additions and 8 deletions
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14
programs/pkey/rsa_verify.c
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@ -29,9 +29,12 @@
#include "mbedtls/platform.h" #include "mbedtls/platform.h"
#else #else
#include <stdio.h> #include <stdio.h>
#include <stdlib.h>
#define mbedtls_printf printf #define mbedtls_printf printf
#define mbedtls_snprintf snprintf #define mbedtls_snprintf snprintf
#endif #define MBEDTLS_EXTI_SUCCESS EXIT_SUCCESS
#define MBEDTLS_EXIT_FAILURE EXIT_FAILURE
#endif /* MBEDTLS_PLATFORM_C */
#if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) || \ #if !defined(MBEDTLS_BIGNUM_C) || !defined(MBEDTLS_RSA_C) || \
!defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \ !defined(MBEDTLS_SHA256_C) || !defined(MBEDTLS_MD_C) || \
@ -54,7 +57,8 @@ int main( void )
int main( int argc, char *argv[] ) int main( int argc, char *argv[] )
{ {
FILE *f; FILE *f;
int ret, c; int ret = 1, c;
int exit_code = MBEDTLS_EXIT_FAILURE;
size_t i; size_t i;
mbedtls_rsa_context rsa; mbedtls_rsa_context rsa;
unsigned char hash[32]; unsigned char hash[32];
@ -62,7 +66,6 @@ int main( int argc, char *argv[] )
char filename[512]; char filename[512];
mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 ); mbedtls_rsa_init( &rsa, MBEDTLS_RSA_PKCS_V15, 0 );
ret = 1;
if( argc != 2 ) if( argc != 2 )
{ {
@ -100,7 +103,6 @@ int main( int argc, char *argv[] )
/* /*
* Extract the RSA signature from the text file * Extract the RSA signature from the text file
*/ */
ret = 1;
mbedtls_snprintf( filename, sizeof(filename), "%s.sig", argv[1] ); mbedtls_snprintf( filename, sizeof(filename), "%s.sig", argv[1] );
if( ( f = fopen( filename, "rb" ) ) == NULL ) if( ( f = fopen( filename, "rb" ) ) == NULL )
@ -146,7 +148,7 @@ int main( int argc, char *argv[] )
mbedtls_printf( "\n . OK (the signature is valid)\n\n" ); mbedtls_printf( "\n . OK (the signature is valid)\n\n" );
ret = 0; exit_code = MBEDTLS_EXIT_SUCCESS;
exit: exit:
@ -157,7 +159,7 @@ exit:
fflush( stdout ); getchar(); fflush( stdout ); getchar();
#endif #endif
return( ret ); return( exit_code );
} }
#endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C && #endif /* MBEDTLS_BIGNUM_C && MBEDTLS_RSA_C && MBEDTLS_SHA256_C &&
MBEDTLS_FS_IO */ MBEDTLS_FS_IO */