📄 文档.txt
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输入: bas_l (Base), exp_l (Exponent), m_l (Modulus)
输出: p_l (Remainder of bas_l^exp_l mod m_l)
返回值: E_CLINT_OK : Everything O.K.
E_CLINT_DBZ: Division by Zero
功能: Modular Exponentiation
with representation of exponent to base 2^k
格式: int mexpk_l (CLINT bas_l, CLINT exp_l, CLINT p_l, CLINT m_l);
输入: bas_l (Base), exp_l (Exponent), m_l (Modulus)
输出: p_l (Remainder of bas_l^exp_l mod m_l)
返回值: E_CLINT_OK : Everything O.K.
E_CLINT_DBZ: Division by Zero
E_CLINT_MAL: Error with malloc()
功能: Modular Exponentiation
with representation of exponent to base 2^5
for odd moduli, with Montgomery reduction
格式: int mexp5m_l (CLINT bas_l, CLINT exp_l, CLINT p_l, CLINT m_l);
输入: bas_l (Base), exp_l (Exponent), m_l (Modulus)
输出: p_l (Remainder of bas_l^exp_l mod m_l)
返回值: E_CLINT_OK : Everything O.K.
E_CLINT_DBZ: Division by Zero
E_CLINT_MOD: Modulus even
功能: Modular Exponentiation for odd moduli (Montgomery reduction)
格式: int mexpkm_l (CLINT bas_l, CLINT exp_l, CLINT p_l, CLINT m_l);
输入: bas_l (Base), exp_l (Exponent), m_l (Modulus )
输出: p_l (Remainder of bas_l ^ exp_l mod m_l)
返回值: E_CLINT_OK : Everything O.K.
E_CLINT_DBZ: Division by Zero
E_CLINT_MAL: Error with malloc()
E_CLINT_MOD: Modulus even
功能: Modular exponentiation with exponent 2^k
格式: int mexp2_l (CLINT a_l, USHORT k, CLINT p_l, CLINT m_l);
输入: a_l (Basis), k (Exponent of exponent 2^k)
m_l (Modulus)
输出: p_l (Remainder of a_l ^(2^k) mod m_l)
返回值: E_CLINT_OK : Everything O.K.
E_CLINT_DBZ: Division by Zero
功能: Calculate number of bits of a CLINT operand
(Integral part of base-2-logarithm + 1)
格式: ld_l (n_l);
输入: n_l (Argument)
输出: -
返回值: Number of relevant binary digits of n_l
功能: Testing and setting of a single bit
格式: int setbit_l (CLINT a_l, unsigned int pos);
输入: a_l (Argument), pos (Position of the bit to be set in a_l, leftmost position is 0) 输出: a_l, bit in position pos set to 1 返回值: 1: bit in position pos had value 1 before it was set
0: else
功能: XOR (Exclusive Or) of two CLINT operands
格式: void xor_l (CLINT a_l, CLINT b_l, CLINT c_l);
输入: a_l, b_l (Operands)
输出: c_l (XOR sum of a_l and b_l)
返回值: -
功能: OR sum of two CLINT operands
格式: void or_l (CLINT a_l, CLINT b_l, CLINT c_l);
输入: a_l, b_l (Operands)
输出: c_l (OR sum of a_l and b_l)
返回值: -
功能: AND sum of two CLINT operands
格式: void and_l (CLINT a_l, CLINT b_l, CLINT c_l);
输入: a_l, b_l (Operands)
输出: c_l (AND-Sum of a_l and b_l)
返回值: -
功能: Greatest Common Divisor of two CLINT operands
格式: void gcd_l (CLINT aa_l, CLINT bb_l, CLINT cc_l);
输入: aa_l, bb_l (Operands)
输出: cc_l (GCD of a_l and b_l)
返回值: -
功能： Extended Euclidean Algorithm
Greatest Common Divisor d = GCD(a, b) and linear combination d = au + bv 格式： void xgcd_l (CLINT a_l, CLINT b_l, CLINT d_l, CLINT u_l,
int *sign_u, CLINT v_l, int *sign_v);
输入: a_l, b_l (Operands)
输出: d_l (GCD of a_l and b_l)
u_l, v_l (Factors of the linear combination d = au + bv
with signs in sign_u and sign_v)
返回值: -
功能: Inverse of a modulo n
格式: void inv_l (CLINT a_l, CLINT n_l, CLINT g_l, CLINT i_l);
输入: a_l (Operand), n_l (Modulus)
输出: g_l (GCD of a_l and n_l),
i_l (Inverse of a_l mod n_l)
If gcd > 1 the inverse does not exist, i_l is set to zero then
返回值: -
功能: Integral part of square root of a CLINT operand
格式: void iroot_l (CLINT a_l, CLINT floor_l);
输入: a_l (Argument)
输出: floor_l (Integral part of square root of a_l)
返回值: -
功能: Sieving by dividing by small primes
格式: USHORT sieve_l (CLINT a_l, unsigned int no_of_smallprimes);
输入: a_l (Dividend),
no_of_smallprimes (Number of small primes to divide by)
输出: -
返回值: Prime factor of a_l, if found
1 if a_l is prime
0 if no prime factor was found
功能: Probabilistic primality test acc. to Miller-Rabin (MR-Test)
格式: int prime_l (CLINT n_l, unsigned int no_of_smallprimes,
unsigned int iterations);
输入: n_l (Number to be tested),
no_of_smallprimes (Number of small primes for the sieve)
iterations (Number of rounds for the MR-Test.
If iterations == 0 the optimized number of rounds
for an error probability < 2^-80 is used.)
输出: -
返回值: 1: n_l probably prime
0: n_l definitely not prime
功能: Factor 2^t of a CLINT operand n, such that n = 2^t * b, b odd
格式 int twofact_l (CLINT a_l, CLINT b_l);
输入: a_l (Argument)
输出: b_l (Odd factor of a_l)
返回值: Logarithm t of the factor 2^t of a_l
功能: Representation of a CLINT operand as character string
格式: char *xclint2str_l (CLINT n_l, USHORT base, int showbase);
输入: n_l (Argument to be represented)
base (Base of representation)
showbase (==0: no prefix;
!=0: prefix 0b, 0 oder 0x for base 2, 8 oder 16)
输出: -
返回值: Pointer to character string
NULL if base < 2 or base > 16
功能: Conversion of a character string into CLINT-number
格式: int str2clint_l (CLINT n_l, char *str, USHORT b);
输入: str (Pointer to character string),
base (Base to which number in str is represented)
输出: n_l (CLINT value converted from str)
返回值: E_CLINT_OK : Everything O.K.
E_CLINT_BOR: Basis invalid
E_CLINT_OFL: Overflow
E_CLINT_NPT: str is NULL-Pointer
功能: Representation of CLINT operand as array of bytes (IEEE P1363)
格式: UCHAR *clint2byte_l (CLINT n_l, int *len);
输入: n_l (Argument to be represented)
输出: len (Number of bytes in byte array)
返回值: Pointer to byte array with representation of n_l
Significance of digits increasing from right to left
NULL, if len is NULL-pointer
功能: Conversion of an array of bytes to CLINT value (IEEE P1363)
格式: int byte2clint_l (CLINT n_l, UCHAR *bytestr, int len);
输入: bytestr (Pointer to array of UCHAR, significance of bytes
increasing from right to left)
len (Number of bytes in bytestr)
输出: n_l (CLINT value with converted from bytestr)
返回值: E_CLINT_OK : Everything O.K.
E_CLINT_OFL: Overflow
E_CLINT_NPT: bytestr is NULL-Pointer
功能: Conversion of an USHORT value to CLINT format
格式: void u2clint_l (CLINT num_l, USHORT u);
输入: u (Value to be converted)
输出: num_l (CLINT variable with value u)
返回值: -
功能: Conversion of an ULONG value to CLINT format
格式: void ul2clint_l (CLINT num_l, ULONG ul);
输入: ul (Value to be converted)
输出: num_l (CLINT variable with value ul)
返回值: -
功能: Conversion of a CLINT operand to a character string
with representation to basis 16 (hexadezimal representation)
格式: char *fhexstr_l (CLINT n_l);
输入: n_l (CLINT value to be represented)
输出: Pointer to a character string representing n_l to base 16
返回值: -
功能: Conversion of a CLINT operand to a character string
with representation to base 10 (Decimal representation)
格式: char *fdecstr_l (CLINT n_l);
输入: n_l (CLINT value to be represented)
输出: Pointer to a character string representing n_l to base 10
返回值: -
功能: Conversion of a CLINT operand to a character string
with represenation to base 8 (octal representation)
格式: char *foctstr_l (CLINT n_l);
输入: n_l (CLINT value to be represented)
输出: Pointer to a character string representing n_l to base 8
返回值: -
功能: Conversion of a CLINT operand to a character string
with represenation to base 2 (binary representation)
格式: char *fbinstr_l (CLINT n_l);
输入: n_l (CLINT value to be represented)
输出: Pointer to a character string representing n_l to base 2
返回值: -
功能: Show version of FLINT-Library
格式: unsigned long version_l (void);
输入: -
输出: -
返回值: Value representing the version of FLINT as defined in flint.h
in the most significant word.
If assembler 功能s are used, the high-order byte of the
least significant word shows the value 0x61 (ASCII 'a'), else
without assembler support the high-order byte has value 0.
If flint.c was compiled in security mode (default), the low-
order byte of the least significant word shows the value 0x73
(ASCII 's'), else 0.
功能: Show version of FLINT-Library as character string
格式: unsigned long verstr_l (void);
输入: -
输出: -
返回值: Pointer to character string with version
If assembler 功能s are used, the character 'a' is appended
to the version number.
If flint.c was compiled in security mode, the character 's'
is appended to the version string (default).
功能: Deletion of a register
格式: void purge_l (CLINT reg_l);
输入: reg_l (Register)
输出: All digits of reg_l are overwritten with 0, thus leaving reg_l
with value 0
返回值: -
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