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Document ct_lt_mpi_uint

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This commit is contained in:
Janos Follath 2019-10-14 09:09:32 +01:00
parent b11ce0ec2d
commit 45ec990711
1 changed files with 7 additions and 0 deletions
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7
library/bignum.c
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@ -1071,6 +1071,13 @@ int mbedtls_mpi_cmp_mpi( const mbedtls_mpi *X, const mbedtls_mpi *Y )
return( 0 ); return( 0 );
} }
/** Decide if an integer is less than the other, without branches.
*
* \param x First integer.
* \param y Second integer.
*
* \return 1 if \p x is less than \p y, 0 otherwise
*/
static unsigned ct_lt_mpi_uint( const mbedtls_mpi_uint x, static unsigned ct_lt_mpi_uint( const mbedtls_mpi_uint x,
const mbedtls_mpi_uint y ) const mbedtls_mpi_uint y )
{ {