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Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine
2023-01-11 14:52:35 +01:00
parent 480f683d15
commit 1b6c09a62e
391 changed files with 73134 additions and 75084 deletions
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54
programs/random/gen_random_havege.c
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@@ -33,15 +33,15 @@
#endif
#if !defined(MBEDTLS_HAVEGE_C) || !defined(MBEDTLS_FS_IO)
int main( void )
int main(void)
{
mbedtls_printf("MBEDTLS_HAVEGE_C not defined.\n");
mbedtls_exit( 0 );
mbedtls_exit(0);
}
#else
int main( int argc, char *argv[] )
int main(int argc, char *argv[])
{
FILE *f;
time_t t;
@@ -50,48 +50,48 @@ int main( int argc, char *argv[] )
mbedtls_havege_state hs;
unsigned char buf[1024];
if( argc < 2 )
{
mbedtls_fprintf( stderr, "usage: %s <output filename>\n", argv[0] );
mbedtls_exit( exit_code );
if (argc < 2) {
mbedtls_fprintf(stderr, "usage: %s <output filename>\n", argv[0]);
mbedtls_exit(exit_code);
}
if( ( f = fopen( argv[1], "wb+" ) ) == NULL )
{
mbedtls_printf( "failed to open '%s' for writing.\n", argv[1] );
mbedtls_exit( exit_code );
if ((f = fopen(argv[1], "wb+")) == NULL) {
mbedtls_printf("failed to open '%s' for writing.\n", argv[1]);
mbedtls_exit(exit_code);
}
mbedtls_havege_init( &hs );
mbedtls_havege_init(&hs);
t = time( NULL );
t = time(NULL);
for( i = 0, k = 768; i < k; i++ )
{
if( ( ret = mbedtls_havege_random( &hs, buf, sizeof( buf ) ) ) != 0 )
{
mbedtls_printf( " failed\n ! mbedtls_havege_random returned -0x%04X",
( unsigned int ) -ret );
for (i = 0, k = 768; i < k; i++) {
if ((ret = mbedtls_havege_random(&hs, buf, sizeof(buf))) != 0) {
mbedtls_printf(" failed\n ! mbedtls_havege_random returned -0x%04X",
(unsigned int) -ret);
goto exit;
}
fwrite( buf, sizeof( buf ), 1, f );
fwrite(buf, sizeof(buf), 1, f);
mbedtls_printf( "Generating %ldkb of data in file '%s'... %04.1f" \
"%% done\r", (long)(sizeof(buf) * k / 1024), argv[1], (100 * (float) (i + 1)) / k );
fflush( stdout );
mbedtls_printf("Generating %ldkb of data in file '%s'... %04.1f" \
"%% done\r",
(long) (sizeof(buf) * k / 1024),
argv[1],
(100 * (float) (i + 1)) / k);
fflush(stdout);
}
if( t == time( NULL ) )
if (t == time(NULL)) {
t--;
}
mbedtls_printf(" \n ");
exit_code = MBEDTLS_EXIT_SUCCESS;
exit:
mbedtls_havege_free( &hs );
fclose( f );
mbedtls_exit( exit_code );
mbedtls_havege_free(&hs);
fclose(f);
mbedtls_exit(exit_code);
}
#endif /* MBEDTLS_HAVEGE_C */