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Bignum Tests: move properties to superclass

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Move properties that are needed in several children to the superclass.

Signed-off-by: Janos Follath <janos.follath@arm.com>
This commit is contained in:
Janos Follath 2022-11-17 15:13:02 +00:00
parent 155ad8c297
commit b41ab926b2
1 changed files with 21 additions and 19 deletions
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40
scripts/mbedtls_dev/bignum_common.py
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@ -104,6 +104,27 @@ class OperationCommon(test_data_generation.BaseTest):
self.dependencies = ["MBEDTLS_HAVE_INT{:d}".format(bits_in_limb)] self.dependencies = ["MBEDTLS_HAVE_INT{:d}".format(bits_in_limb)]
self.bits_in_limb = bits_in_limb self.bits_in_limb = bits_in_limb
@property
def boundary(self) -> int:
data_in = [self.int_a, self.int_b]
return max([n for n in data_in if n is not None])
@property
def limbs(self) -> int:
return limbs_mpi(self.boundary, self.bits_in_limb)
@property
def hex_digits(self) -> int:
return 2 * (self.limbs * self.bits_in_limb // 8)
@property
def hex_a(self) -> str:
return "{:x}".format(self.int_a).zfill(self.hex_digits)
@property
def hex_b(self) -> str:
return "{:x}".format(self.int_b).zfill(self.hex_digits)
def arguments(self) -> List[str]: def arguments(self) -> List[str]:
return [ return [
quote_str(self.arg_a), quote_str(self.arg_b) quote_str(self.arg_a), quote_str(self.arg_b)
@ -177,26 +198,10 @@ class ModOperationCommon(OperationCommon):
data_in = [self.int_a, self.int_b, self.int_n] data_in = [self.int_a, self.int_b, self.int_n]
return max([n for n in data_in if n is not None]) return max([n for n in data_in if n is not None])
@property
def limbs(self) -> int:
return limbs_mpi(self.boundary, self.bits_in_limb)
@property
def hex_digits(self) -> int:
return 2 * (self.limbs * self.bits_in_limb // 8)
@property @property
def hex_n(self) -> str: def hex_n(self) -> str:
return "{:x}".format(self.int_n).zfill(self.hex_digits) return "{:x}".format(self.int_n).zfill(self.hex_digits)
@property
def hex_a(self) -> str:
return "{:x}".format(self.int_a).zfill(self.hex_digits)
@property
def hex_b(self) -> str:
return "{:x}".format(self.int_b).zfill(self.hex_digits)
@property @property
def r(self) -> int: # pylint: disable=invalid-name def r(self) -> int: # pylint: disable=invalid-name
l = limbs_mpi(self.int_n, self.bits_in_limb) l = limbs_mpi(self.int_n, self.bits_in_limb)
@ -221,9 +226,6 @@ class OperationCommonArchSplit(OperationCommon):
bound_val = max(self.int_a, self.int_b) bound_val = max(self.int_a, self.int_b)
self.bits_in_limb = bits_in_limb self.bits_in_limb = bits_in_limb
self.bound = bound_mpi(bound_val, self.bits_in_limb) self.bound = bound_mpi(bound_val, self.bits_in_limb)
limbs = limbs_mpi(bound_val, self.bits_in_limb)
byte_len = limbs * self.bits_in_limb // 8
self.hex_digits = 2 * byte_len
if self.bits_in_limb == 32: if self.bits_in_limb == 32:
self.dependencies = ["MBEDTLS_HAVE_INT32"] self.dependencies = ["MBEDTLS_HAVE_INT32"]
elif self.bits_in_limb == 64: elif self.bits_in_limb == 64: