40 lines
979 B
C
40 lines
979 B
C
/* BEGIN_HEADER */
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#include "mbedtls/bignum.h"
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#include "mbedtls/entropy.h"
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#include "bignum_mod.h"
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#include "constant_time_internal.h"
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#include "test/constant_flow.h"
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/* END_HEADER */
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/* BEGIN_DEPENDENCIES
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* depends_on:MBEDTLS_BIGNUM_C
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* END_DEPENDENCIES
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*/
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/* BEGIN_CASE */
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void mpi_mod_setup( int ext_rep, int int_rep, int iret )
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{
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#define MLIMBS 8
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mbedtls_mpi_uint mp[MLIMBS];
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mbedtls_mpi_mod_modulus m;
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int ret;
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memset( mp, 0xFF, sizeof(mp) );
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mbedtls_mpi_mod_modulus_init( &m );
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ret = mbedtls_mpi_mod_modulus_setup( &m, mp, MLIMBS, ext_rep, int_rep );
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TEST_EQUAL( ret, iret );
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/* Address sanitiser should catch if we try to free mp */
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mbedtls_mpi_mod_modulus_free( &m );
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/* Make sure that the modulus doesn't have reference to mp anymore */
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TEST_ASSERT( m.p != mp );
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exit:
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/* It should be safe to call an mbedtls free several times */
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mbedtls_mpi_mod_modulus_free( &m );
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#undef MLIMBS
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}
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/* END_CASE */
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