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SourceVuESP-IDF Framework and ExamplesmbedTLSmbedtls_mpi_core_read_le()

mbedtls_mpi_core_read_le() function

Import X from unsigned binary data, little-endian. The MPI needs to have enough limbs to store the full value (including any most significant zero bytes in the input).

Syntax

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Summary

Declaration

Definition

from bignum_core.h:236

int mbedtls_mpi_core_read_le(mbedtls_mpi_uint *X, size_t X_limbs, const unsigned char *input, size_t input_length);

Implemented in bignum_core.c:203

Arguments

Argument

Declared as

Description

mbedtls_mpi_uint *

The address of the MPI.

X_limbs

size_t

The number of limbs of \p X.

input

const unsigned char *

The input buffer to import from.

input_length

size_t

The length bytes of \p input.

Return value

\c 0 if successful. #MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL if \p X isn't large enough to hold the value in \p input.

References

Code

Location

Referrer

int mbedtls_mpi_core_read_le(mbedtls_mpi_uint *X,

bignum_core.c:203

int mbedtls_mpi_core_read_le(mbedtls_mpi_uint *X,

bignum_core.h:236

MBEDTLS_MPI_CHK(mbedtls_mpi_core_read_le(X->p, X->n, buf, buflen));

bignum.c:802

mbedtls_mpi_read_binary_le()

Call Tree

mbedtls_mpi_core_read_le() is called by 1 function:

mbedtls_mpi_read_binary_le()

mbedtls_mpi_core_read_le()

Data Use

mbedtls_mpi_core_read_le():

mbedtls_mpi_core_read_le()

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