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Reword bignum sizes section

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Signed-off-by: Werner Lewis <werner.lewis@arm.com>
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Werner Lewis
2022-12-14 15:48:31 +00:00
parent 2bd263da1e
commit 2e70b9afef
2 changed files with 7 additions and 9 deletions
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library/bignum_mod.h
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@ -26,13 +26,11 @@
* parameter is ignored and the final content is unspecified.
* - Some functions use different names, such as \p R for the residue.
* - **Bignum sizes**: bignum sizes are always expressed in limbs. Both
* #mbedtls_mpi_mod_modulus and #mbedtls_mpi_mod_residue have a \p limbs
* member storing its size. Functions which take a limb array parameter
* must also take an associated \p limbs parameter specifying its size.
* All bignum sizes must be at least 1 and be significantly less than
* #SIZE_MAX. The behavior if a size is 0 may be undefined or an error
* may be returned. All bignum parameters must have the same size unless
* otherwise specified.
* #mbedtls_mpi_mod_modulus and #mbedtls_mpi_mod_residue have a \c limbs
* member storing its size. All bignum parameters must have the same
* number of limbs as the modulus. All bignum sizes must be at least 1 and
* must be significantly less than #SIZE_MAX. The behavior if a size is 0 is
* undefined.
* - **Bignum representation**: the representation of inputs and outputs is
* specified by the \p int_rep field of the modulus.
* - **Parameter ordering**: for bignum parameters, outputs come before inputs.