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mpi_lt_mpi_ct: make use of unsigned consistent

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This commit is contained in:
Janos Follath 2019-10-14 09:01:15 +01:00
parent db9f449409
commit 782cbe592d
1 changed files with 3 additions and 3 deletions
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6
library/bignum.c
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@ -954,7 +954,7 @@ int mbedtls_mpi_lt_mpi_ct( const mbedtls_mpi *X, const mbedtls_mpi *Y,
unsigned *ret )
{
size_t i;
unsigned int cond, done, sign_X, sign_Y;
unsigned cond, done, sign_X, sign_Y;
if( X->n != Y->n )
return MBEDTLS_ERR_MPI_BAD_INPUT_DATA;
@ -963,9 +963,9 @@ int mbedtls_mpi_lt_mpi_ct( const mbedtls_mpi *X, const mbedtls_mpi *Y,
* Get sign bits of the signs.
*/
sign_X = X->s;
sign_X = sign_X >> ( sizeof( unsigned int ) * 8 - 1 );
sign_X = sign_X >> ( sizeof( unsigned ) * 8 - 1 );
sign_Y = Y->s;
sign_Y = sign_Y >> ( sizeof( unsigned int ) * 8 - 1 );
sign_Y = sign_Y >> ( sizeof( unsigned ) * 8 - 1 );
/*
* If the signs are different, then the positive operand is the bigger.