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Remove not-needed compiler_opaque in ct_if

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Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman 2023-05-17 12:22:59 +01:00
parent 74e18ebf77
commit 1c4eaa121f
1 changed files with 2 additions and 4 deletions
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6
library/constant_time_impl.h
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@ -111,11 +111,9 @@ static inline mbedtls_ct_uint_t mbedtls_ct_if(mbedtls_ct_condition_t condition,
mbedtls_ct_uint_t if1, mbedtls_ct_uint_t if1,
mbedtls_ct_uint_t if0) mbedtls_ct_uint_t if0)
{ {
mbedtls_ct_condition_t not_mask = mbedtls_ct_condition_t not_cond =
(mbedtls_ct_condition_t) (~mbedtls_ct_compiler_opaque(condition)); (mbedtls_ct_condition_t) (~mbedtls_ct_compiler_opaque(condition));
mbedtls_ct_condition_t mask = return (mbedtls_ct_uint_t) ((condition & if1) | (not_cond & if0));
(mbedtls_ct_condition_t) mbedtls_ct_compiler_opaque(condition);
return (mbedtls_ct_uint_t) ((mask & if1) | (not_mask & if0));
} }
static inline mbedtls_ct_condition_t mbedtls_ct_bool_lt(mbedtls_ct_uint_t x, mbedtls_ct_uint_t y) static inline mbedtls_ct_condition_t mbedtls_ct_bool_lt(mbedtls_ct_uint_t x, mbedtls_ct_uint_t y)