Mbed TLS v3.6.3
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MPI structure. More...
#include <bignum.h>
Data Fields | |
mbedtls_mpi_uint * | private_p |
signed short | private_s |
unsigned short | private_n |
unsigned short mbedtls_mpi::private_n |
mbedtls_mpi_uint* mbedtls_mpi::private_p |
signed short mbedtls_mpi::private_s |
Sign: -1 if the mpi is negative, 1 otherwise.
The number 0 must be represented with s = +1
. Although many library functions treat all-limbs-zero as equivalent to a valid representation of 0 regardless of the sign bit, there are exceptions, so bignum functions and external callers must always set s
to +1 for the number zero.
Note that this implies that calloc() or ... = {0}
does not create a valid MPI representation. You must call mbedtls_mpi_init().