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https://github.com/yuzu-emu/mbedtls.git
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Minor improvements to bignum documentation
This commit is contained in:
Hanno Becker
parent
afb607b9db
commit
8282c2f070
@ -191,7 +191,7 @@ mbedtls_mpi;
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* This makes the MPI ready to be set or freed,
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* but does not define a value for the MPI.
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*
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* \param X The MPI context to initialize. Must not be \c NULL.
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* \param X The MPI context to initialize. This must not be \c NULL.
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*/
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void mbedtls_mpi_init( mbedtls_mpi *X );
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@ -199,7 +199,8 @@ void mbedtls_mpi_init( mbedtls_mpi *X );
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* \brief Clear an MPI context.
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*
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* \param X The MPI context to be cleared. May be \c NULL,
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* in which case this function is a no-op.
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* in which case this function is a no-op. If it is
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* not \c NULL, it must point to an initialized MPI.
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*/
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void mbedtls_mpi_free( mbedtls_mpi *X );
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@ -209,7 +210,7 @@ void mbedtls_mpi_free( mbedtls_mpi *X );
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* \note This function does nothing if the MPI is
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* already large enough.
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*
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* \param X The MPI to grow. Must point to an initialized MPI.
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* \param X The MPI to grow. It must be initialized.
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* \param nblimbs The target number of limbs.
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*
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* \return \c 0 if successful.
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@ -224,7 +225,7 @@ int mbedtls_mpi_grow( mbedtls_mpi *X, size_t nblimbs );
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* If \c X is smaller than \c nblimbs, it is resized up
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* instead.
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*
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* \param X The MPI to shrink. Must point to an initialized MPI.
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* \param X The MPI to shrink. This must point to an initialized MPI.
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* \param nblimbs The minimum number of limbs to keep.
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*
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* \return \c 0 if successful.
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@ -237,8 +238,8 @@ int mbedtls_mpi_shrink( mbedtls_mpi *X, size_t nblimbs );
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/**
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* \brief Make a copy of an MPI.
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param Y The source MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param Y The source MPI. This must point to an initialized MPI.
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*
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* \note The limb-buffer in the destination MPI is enlarged
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* if necessary to hold the value in the source MPI.
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@ -252,8 +253,8 @@ int mbedtls_mpi_copy( mbedtls_mpi *X, const mbedtls_mpi *Y );
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/**
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* \brief Swap the contents of two MPIs.
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*
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* \param X The first MPI. Must not be \c NULL.
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* \param Y The second MPI. Must not be \c NULL.
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* \param X The first MPI. It must be initialized.
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* \param Y The second MPI. It must be initialized.
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*/
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void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y );
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@ -261,8 +262,10 @@ void mbedtls_mpi_swap( mbedtls_mpi *X, mbedtls_mpi *Y );
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* \brief Safe conditional copy of MPI which doesn't
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* reveal whether the conditional was true or not.
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*
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* \param X The MPI to conditionally assign to.
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* \param Y The MPI to be assigned from.
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* \param X The MPI to conditionally assign to. This must point
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* to an initialized MPI.
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* \param Y The MPI to be assigned from. This must point to an
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* initialized MPI.
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* \param assign The conditional deciding whether to perform the
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* assignment or not. Possible values:
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* * \c 1: Perform the assignment `X = Y`.
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@ -285,10 +288,10 @@ int mbedtls_mpi_safe_cond_assign( mbedtls_mpi *X, const mbedtls_mpi *Y, unsigned
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* \brief Safe conditional swap which doesn't
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* reveal whether the conditional was true or not.
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*
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* \param X The first MPI.
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* \param Y The second MPI.
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* \param X The first MPI. This must be initialized.
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* \param Y The second MPI. This must be initialized.
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* \param assign The conditional deciding whether to perform
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* the swap or not Possible values:
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* the swap or not. Possible values:
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* * \c 1: Swap the values of \p X and \p Y.
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* * \c 0: Keep the original values of \p X and \p Y.
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*
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@ -309,7 +312,7 @@ int mbedtls_mpi_safe_cond_swap( mbedtls_mpi *X, mbedtls_mpi *Y, unsigned char as
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/**
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* \brief Store integer value in MPI.
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*
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* \param X The MPI to set.
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* \param X The MPI to set. This must be initialized.
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* \param z The value to use.
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*
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* \return \c 0 if successful.
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@ -321,11 +324,11 @@ int mbedtls_mpi_lset( mbedtls_mpi *X, mbedtls_mpi_sint z );
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/**
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* \brief Get a specific bit from an MPI.
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*
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* \param X The MPI to query.
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* \param X The MPI to query. This must be initialized.
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* \param pos Zero-based index of the bit to query.
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*
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* \return \c 0 or \c 1 on success, depending on whether bit \c pos
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* of \c X is unset resp. set.
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* of \c X is unset or set.
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* \return A negative error code on failure.
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*/
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int mbedtls_mpi_get_bit( const mbedtls_mpi *X, size_t pos );
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@ -337,7 +340,7 @@ int mbedtls_mpi_get_bit( const mbedtls_mpi *X, size_t pos );
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* bit to \c 1 in a not yet existing limb. It will not grow if
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* the bit should be set to \c 0.
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*
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* \param X The MPI to modify.
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* \param X The MPI to modify. This must be initialized.
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* \param pos Zero-based index of the bit to modify.
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* \param val The desired value of bit \c pos: \c 0 or \c 1.
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*
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@ -349,7 +352,7 @@ int mbedtls_mpi_set_bit( mbedtls_mpi *X, size_t pos, unsigned char val );
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/**
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* \brief Return the number of zero-bits before the
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* least significant 1-bit
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* least significant '1' bit
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*
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* \note This is the same as the zero-based index of
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* the least significant '1' bit.
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@ -357,28 +360,28 @@ int mbedtls_mpi_set_bit( mbedtls_mpi *X, size_t pos, unsigned char val );
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* \param X The MPI to query.
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*
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* \return The number of zero-bits before the least significant
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* 1-bit in \p X.
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* '1' bit in \p X.
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*/
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size_t mbedtls_mpi_lsb( const mbedtls_mpi *X );
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/**
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* \brief Return the number of bits up to and including the most
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* significant 1-bit.
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* significant '1' bit.
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*
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* * \note This is same as the one-based index of the most
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* significant 1-bit.
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* significant '1' bit.
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*
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* \param X The MPI to query. Must point to an initialized MPI.
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* \param X The MPI to query. This must point to an initialized MPI.
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*
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* \return The number of bits up to and including the most
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* significant 1-bit.
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* significant '1' bit.
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*/
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size_t mbedtls_mpi_bitlen( const mbedtls_mpi *X );
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/**
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* \brief Return the total size an MPI value in bytes.
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*
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* \param X The MPI to use. Must point to an initialized MPI.
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* \param X The MPI to use. This must point to an initialized MPI.
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*
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* \note The value returned by this function may be less than
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* the number of bytes used to store \p X internally.
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@ -392,7 +395,7 @@ size_t mbedtls_mpi_size( const mbedtls_mpi *X );
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/**
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* \brief Import an MPI from an ASCII string.
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param radix The numeric base of the input string.
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* \param s Null-terminated string buffer.
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*
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@ -404,13 +407,13 @@ int mbedtls_mpi_read_string( mbedtls_mpi *X, int radix, const char *s );
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/**
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* \brief Export an MPI into an ASCII string.
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*
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* \param X The source MPI. Must point to an initialized MPI.
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* \param X The source MPI. This must point to an initialized MPI.
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* \param radix The numeric base of the output string.
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* \param buf Buffer to write the string to. Must be writable of
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* length \p buflen Bytes. May be \c NULL if `buflen == 0`.
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* \param buflen The available size in Bytes of \p buf.
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* \param olen Address at which to store the length of the string written,
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* including final \c NULL byte. Must not be \c NULL.
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* including final \c NULL byte. This must not be \c NULL.
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*
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* \note Call this function with `buflen == 0` to obtain the
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* minimum required buffer size in `*olen`.
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@ -429,10 +432,10 @@ int mbedtls_mpi_write_string( const mbedtls_mpi *X, int radix,
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/**
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* \brief Read an MPI from a line in an opened file.
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param radix The numeric base of the string representation used
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* in the source line.
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* \param fin The input file handle to use. Must not be \c NULL.
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* \param fin The input file handle to use. This must not be \c NULL.
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*
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* \note On success, this function advances the file stream
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* to the end of the current line or to EOF.
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@ -456,7 +459,7 @@ int mbedtls_mpi_read_file( mbedtls_mpi *X, int radix, FILE *fin );
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* For example, this might be a label, or "0x" when
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* printing in base 16. May be \c NULL if no prefix
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* is needed.
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* \param X The source MPI. Must point to an initialized MPI.
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* \param X The source MPI. This must point to an initialized MPI.
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* \param radix The numeric base to be used in the emitted string.
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* \param fout The output file handle. May be \c NULL, in which case
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* the output is written to `stdout`.
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@ -471,7 +474,7 @@ int mbedtls_mpi_write_file( const char *p, const mbedtls_mpi *X,
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/**
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* \brief Import an MPI from unsigned big endian binary data.
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param buf The input buffer. Must be a readable buffer of length
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* \p buflen Bytes.
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* \param buflen The length of the input buffer \p p in Bytes.
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@ -487,7 +490,7 @@ int mbedtls_mpi_read_binary( mbedtls_mpi *X, const unsigned char *buf,
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* \brief Export an MPI into unsigned big endian binary data
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* of fixed size.
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*
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* \param X The source MPI. Must point to an initialized MPI.
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* \param X The source MPI. This must point to an initialized MPI.
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* \param buf The output buffer. Must be a writable buffer of length
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* \p buflen Bytes.
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* \param buflen The size of the output buffer \p buf in Bytes.
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@ -503,7 +506,7 @@ int mbedtls_mpi_write_binary( const mbedtls_mpi *X, unsigned char *buf,
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/**
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* \brief Perform a left-shift on an MPI: X <<= count
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*
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* \param X The MPI to shift. Must point to an initialized MPI.
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* \param X The MPI to shift. This must point to an initialized MPI.
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* \param count The amount to shift, in bits.
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*
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* \return \c 0 if successful.
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@ -515,7 +518,7 @@ int mbedtls_mpi_shift_l( mbedtls_mpi *X, size_t count );
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/**
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* \brief Perform a right-shift on an MPI: X >>= count
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*
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* \param X The MPI to shift. Must point to an initialized MPI.
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* \param X The MPI to shift. This must point to an initialized MPI.
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* \param count The amount to shift, in bits.
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*
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* \return \c 0 if successful.
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@ -527,8 +530,8 @@ int mbedtls_mpi_shift_r( mbedtls_mpi *X, size_t count );
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/**
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* \brief Compare the absolute values of two MPIs.
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*
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* \param X The left-hand MPI. Must point to an initialized MPI.
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* \param Y The right-hand MPI. Must point to an initialized MPI.
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* \param X The left-hand MPI. This must point to an initialized MPI.
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* \param Y The right-hand MPI. This must point to an initialized MPI.
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*
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* \return \c 1 if `|X|` is greater than `|Y|`.
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* \return \c -1 if `|X|` is lesser than `|Y|`.
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@ -539,8 +542,8 @@ int mbedtls_mpi_cmp_abs( const mbedtls_mpi *X, const mbedtls_mpi *Y );
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/**
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* \brief Compare two MPIs.
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*
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* \param X The left-hand MPI. Must point to an initialized MPI.
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* \param Y The right-hand MPI. Must point to an initialized MPI.
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* \param X The left-hand MPI. This must point to an initialized MPI.
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* \param Y The right-hand MPI. This must point to an initialized MPI.
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*
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* \return \c 1 if `X` is greater than `Y`.
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* \return \c -1 if `X` is lesser than `Y`.
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@ -551,7 +554,7 @@ int mbedtls_mpi_cmp_mpi( const mbedtls_mpi *X, const mbedtls_mpi *Y );
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/**
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* \brief Compare an MPI with an integer.
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*
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* \param X The left-hand MPI. Must point to an initialized MPI.
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* \param X The left-hand MPI. This must point to an initialized MPI.
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* \param z The integer value to compare \p X to.
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*
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* \return \c 1 if `X` is greater than `z`.
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@ -563,9 +566,9 @@ int mbedtls_mpi_cmp_int( const mbedtls_mpi *X, mbedtls_mpi_sint z );
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/**
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* \brief Perform an unsigned addition of MPIs: X = |A| + |B|
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param A The first summand. Must point to an initialized MPI.
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* \param B The second summand. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param A The first summand. This must point to an initialized MPI.
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* \param B The second summand. This must point to an initialized MPI.
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*
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* \return \c 0 if successful.
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* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
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@ -577,9 +580,9 @@ int mbedtls_mpi_add_abs( mbedtls_mpi *X, const mbedtls_mpi *A,
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/**
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* \brief Perform an unsigned subtraction of MPIs: X = |A| - |B|
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param A The minuend. Must point to an initialized MPI.
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* \param B The subtrahend. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param A The minuend. This must point to an initialized MPI.
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* \param B The subtrahend. This must point to an initialized MPI.
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*
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* \return \c 0 if successful.
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* \return #MBEDTLS_ERR_MPI_NEGATIVE_VALUE if \p B is greater than \p A.
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@ -592,9 +595,9 @@ int mbedtls_mpi_sub_abs( mbedtls_mpi *X, const mbedtls_mpi *A,
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/**
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* \brief Perform a signed addition of MPIs: X = A + B
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param A The first summand. Must point to an initialized MPI.
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* \param B The second summand. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param A The first summand. This must point to an initialized MPI.
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* \param B The second summand. This must point to an initialized MPI.
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*
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* \return \c 0 if successful.
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* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
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@ -606,9 +609,9 @@ int mbedtls_mpi_add_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
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/**
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* \brief Perform a signed subtraction of MPIs: X = A - B
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param A The minuend. Must point to an initialized MPI.
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* \param B The subtrahend. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param A The minuend. This must point to an initialized MPI.
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* \param B The subtrahend. This must point to an initialized MPI.
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*
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* \return \c 0 if successful.
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* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
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@ -620,8 +623,8 @@ int mbedtls_mpi_sub_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
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/**
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* \brief Perform a signed addition of an MPI and an integer: X = A + b
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param A The first summand. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param A The first summand. This must point to an initialized MPI.
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* \param b The second summand.
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*
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* \return \c 0 if successful.
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@ -635,8 +638,8 @@ int mbedtls_mpi_add_int( mbedtls_mpi *X, const mbedtls_mpi *A,
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* \brief Perform a signed subtraction of an MPI and an integer:
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* X = A - b
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param A The minuend. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param A The minuend. This must point to an initialized MPI.
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* \param B The subtrahend.
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*
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* \return \c 0 if successful.
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@ -649,9 +652,9 @@ int mbedtls_mpi_sub_int( mbedtls_mpi *X, const mbedtls_mpi *A,
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/**
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* \brief Perform a multiplication of two MPIs: X = A * B
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param A The first factor. Must point to an initialized MPI.
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* \param B The second factor. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param A The first factor. This must point to an initialized MPI.
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* \param B The second factor. This must point to an initialized MPI.
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*
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* \return \c 0 if successful.
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* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
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@ -665,8 +668,8 @@ int mbedtls_mpi_mul_mpi( mbedtls_mpi *X, const mbedtls_mpi *A,
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* \brief Perform a multiplication of an MPI with an unsigned integer:
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* X = A * b
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*
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* \param X The destination MPI. Must point to an initialized MPI.
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* \param A The first factor. Must point to an initialized MPI.
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* \param X The destination MPI. This must point to an initialized MPI.
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* \param A The first factor. This must point to an initialized MPI.
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* \param b The second factor.
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*
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* \return \c 0 if successful.
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@ -685,8 +688,8 @@ int mbedtls_mpi_mul_int( mbedtls_mpi *X, const mbedtls_mpi *A,
|
||||
* May be \c NULL is the value of the quotient is not needed.
|
||||
* \param R The destination MPI for the remainder value.
|
||||
* May be \c NULL if the value of the remainder is not needed.
|
||||
* \param A The divident. Must point to an initialized MPi.
|
||||
* \param B The divisor. Must point to an initialized MPI.
|
||||
* \param A The divident. This must point to an initialized MPi.
|
||||
* \param B The divisor. This must point to an initialized MPI.
|
||||
*
|
||||
* \return \c 0 if successful.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed.
|
||||
@ -704,7 +707,7 @@ int mbedtls_mpi_div_mpi( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
|
||||
* May be \c NULL is the value of the quotient is not needed.
|
||||
* \param R The destination MPI for the remainder value.
|
||||
* May be \c NULL if the value of the remainder is not needed.
|
||||
* \param A The divident. Must point to an initialized MPi.
|
||||
* \param A The divident. This must point to an initialized MPi.
|
||||
* \param b The divisor.
|
||||
*
|
||||
* \return \c 0 if successful.
|
||||
@ -719,11 +722,11 @@ int mbedtls_mpi_div_int( mbedtls_mpi *Q, mbedtls_mpi *R, const mbedtls_mpi *A,
|
||||
* \brief Perform a modular reduction. R = A mod B
|
||||
*
|
||||
* \param R The destination MPI for the residue value.
|
||||
* Must point to an initialized MPI.
|
||||
* This must point to an initialized MPI.
|
||||
* \param A The MPI to compute the residue of.
|
||||
* Must point to an initialized MPI.
|
||||
* This must point to an initialized MPI.
|
||||
* \param B The base of the modular reduction.
|
||||
* Must point to an initialized MPI.
|
||||
* This must point to an initialized MPI.
|
||||
*
|
||||
* \return \c 0 if successful.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
|
||||
@ -740,9 +743,9 @@ int mbedtls_mpi_mod_mpi( mbedtls_mpi *R, const mbedtls_mpi *A,
|
||||
* r = A mod b
|
||||
*
|
||||
* \param r The address at which to store the residue.
|
||||
* Must not be \c NULL.
|
||||
* This must not be \c NULL.
|
||||
* \param A The MPI to compute the residue of.
|
||||
* Must point to an initialized MPi.
|
||||
* This must point to an initialized MPi.
|
||||
* \param b The integer base of the modular reduction.
|
||||
*
|
||||
* \return \c 0 if successful.
|
||||
@ -757,11 +760,11 @@ int mbedtls_mpi_mod_int( mbedtls_mpi_uint *r, const mbedtls_mpi *A,
|
||||
/**
|
||||
* \brief Perform a sliding-window exponentiation: X = A^E mod N
|
||||
*
|
||||
* \param X The destination MPI. Must point to an initialized MPI.
|
||||
* \param X The destination MPI. This must point to an initialized MPI.
|
||||
* \param A The base of the exponentiation.
|
||||
* Must point to an initialized MPI.
|
||||
* \param E The exponent MPI. Must point to an initialized MPI.
|
||||
* \param N The base for the modular reduction. Must point to an
|
||||
* This must point to an initialized MPI.
|
||||
* \param E The exponent MPI. This must point to an initialized MPI.
|
||||
* \param N The base for the modular reduction. This must point to an
|
||||
* initialized MPI.
|
||||
* \param _RR A helper MPI depending solely on \p N which can be used to
|
||||
* speed-up multiple modular exponentiations for the same value
|
||||
@ -787,9 +790,9 @@ int mbedtls_mpi_exp_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
|
||||
/**
|
||||
* \brief Fill an MPI with a number of random bytes.
|
||||
*
|
||||
* \param X The destination MPI. Must point to an initialized MPI.
|
||||
* \param X The destination MPI. This must point to an initialized MPI.
|
||||
* \param size The number of random bytes to generate.
|
||||
* \param f_rng The RNG function to use. Must not be \c NULL.
|
||||
* \param f_rng The RNG function to use. This must not be \c NULL.
|
||||
* \param p_rng The RNG parameter to be passed to \p f_rng. May be \c NULL
|
||||
* if \p f_rng doesn't need a context argument.
|
||||
*
|
||||
@ -808,9 +811,9 @@ int mbedtls_mpi_fill_random( mbedtls_mpi *X, size_t size,
|
||||
/**
|
||||
* \brief Compute the greatest common divisor: G = gcd(A, B)
|
||||
*
|
||||
* \param G The destination MPI. Must point to an initialized MPI.
|
||||
* \param A The first operand. Must point to an initialized MPI.
|
||||
* \param A The second operand. Must point to an initialized MPI.
|
||||
* \param G The destination MPI. This must point to an initialized MPI.
|
||||
* \param A The first operand. This must point to an initialized MPI.
|
||||
* \param A The second operand. This must point to an initialized MPI.
|
||||
*
|
||||
* \return \c 0 if successful.
|
||||
* \return #MBEDTLS_ERR_MPI_ALLOC_FAILED if a memory allocation failed.
|
||||
@ -822,10 +825,10 @@ int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A,
|
||||
/**
|
||||
* \brief Compute the modular inverse: X = A^-1 mod N
|
||||
*
|
||||
* \param X The destination MPI. Must point to an initialized MPI.
|
||||
* \param A The MPI to calculate the modular inverse of. Must point
|
||||
* \param X The destination MPI. This must point to an initialized MPI.
|
||||
* \param A The MPI to calculate the modular inverse of. This must point
|
||||
* to an initialized MPI.
|
||||
* \param N The base of the modular inversion. Must point to an
|
||||
* \param N The base of the modular inversion. This must point to an
|
||||
* initialized MPI.
|
||||
*
|
||||
* \return \c 0 if successful.
|
||||
@ -851,8 +854,8 @@ int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A,
|
||||
* specifying the number of Miller-Rabin rounds.
|
||||
*
|
||||
* \param X The MPI to check for primality.
|
||||
* Must point to an initialized MPI.
|
||||
* \param f_rng The RNG function to use. Must not be \c NULL.
|
||||
* This must point to an initialized MPI.
|
||||
* \param f_rng The RNG function to use. This must not be \c NULL.
|
||||
* \param p_rng The RNG parameter to be passed to \p f_rng.
|
||||
* May be \c NULL if \p f_rng doesn't use a context parameter.
|
||||
*
|
||||
@ -880,11 +883,11 @@ MBEDTLS_DEPRECATED int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
|
||||
* \p rounds can be much lower.
|
||||
*
|
||||
* \param X The MPI to check for primality.
|
||||
* Must point to an initialized MPI.
|
||||
* This must point to an initialized MPI.
|
||||
* \param rounds The number of bases to perform the Miller-Rabin primality
|
||||
* test for. The probability of returning 0 on a composite is
|
||||
* at most 2<sup>-2*\p rounds</sup>.
|
||||
* \param f_rng The RNG function to use. Must not be \c NULL.
|
||||
* \param f_rng The RNG function to use. This must not be \c NULL.
|
||||
* \param p_rng The RNG parameter to be passed to \p f_rng.
|
||||
* May be \c NULL if \p f_rng doesn't use a context parameter.
|
||||
*
|
||||
@ -911,11 +914,11 @@ typedef enum {
|
||||
* \brief Generate a prime number.
|
||||
*
|
||||
* \param X The destination MPI to store the generated prime in.
|
||||
* Must point to an initialized MPi.
|
||||
* This must point to an initialized MPi.
|
||||
* \param nbits The required size of the destination MPI in bits.
|
||||
* Must be between \c 3 and #MBEDTLS_MPI_MAX_BITS.
|
||||
* \param flags A mask of flags of type #mbedtls_mpi_gen_prime_flag_t.
|
||||
* \param f_rng The RNG function to use. Must not be \c NULL.
|
||||
* \param f_rng The RNG function to use. This must not be \c NULL.
|
||||
* \param p_rng The RNG parameter to be passed to \p f_rng.
|
||||
* May be \c NULL if \p f_rng doesn't use a context parameter.
|
||||
*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user