371  * \brief  Convert a single raw coordinate to DER ASN.1 format. The output der
374  * \param raw_buf           Buffer containing the raw coordinate to be
385  * \return                  MBEDTLS_ERR_ASN1_INVALID_DATA if the input raw
388  * \warning                 Raw and der buffer must not be overlapping.
410     /* Copy the raw coordinate to the end of der_buf. */  in convert_raw_to_der_single_int()
433 int mbedtls_ecdsa_raw_to_der(size_t bits, const unsigned char *raw, size_t raw_len,  in mbedtls_ecdsa_raw_to_der()  argument
453     /* Since raw and der buffers might overlap, dump r and s before starting  in mbedtls_ecdsa_raw_to_der()
455     memcpy(r, raw, coordinate_len);  in mbedtls_ecdsa_raw_to_der()
456     memcpy(s, raw + coordinate_len, coordinate_len);  in mbedtls_ecdsa_raw_to_der()
488  * \brief Convert a single integer from ASN.1 DER format to raw.
493  * \param raw               Output buffer that will be filled with the
497  * \param coordinate_size   Size (in bytes) of a single coordinate in raw
505  *                          is null (i.e. all zeros) or if the output raw buffer
506  *                          is too small to contain the converted raw value.
508  * \warning                 Der and raw buffers must not be overlapping.
511                                          unsigned char *raw, size_t coordinate_size)  in convert_der_to_raw_single_int()  argument
548     /* raw buffer was already zeroed by the calling function so zero-padding  in convert_der_to_raw_single_int()
550     memcpy(raw + padding_len, p, unpadded_len);  in convert_der_to_raw_single_int()
557                              unsigned char *raw, size_t raw_size, size_t *raw_len)  in mbedtls_ecdsa_der_to_raw()  argument
568     /* The output raw buffer should be at least twice the size of a raw  in mbedtls_ecdsa_der_to_raw()
608     memcpy(raw, raw_tmp, 2 * coordinate_size);  in mbedtls_ecdsa_der_to_raw()