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Code Issues 1 Releases Wiki Activity

Fix left shift overflow for MASK_N2

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This commit is contained in:
John M. Schanck 2020-09-09 17:20:11 -04:00
parent b3a651aebe
commit 859522e1c4
4 changed files with 4 additions and 4 deletions
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2
crypto_kem/hqc-128/avx2/repetition.c
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@ -10,7 +10,7 @@
*/ */
#define MASK_N2 ((1UL << PARAM_N2) - 1) #define MASK_N2 ((((uint64_t) 1) << PARAM_N2) - 1)
/** /**
* @brief Decoding the code words to a message using the repetition code * @brief Decoding the code words to a message using the repetition code

2
crypto_kem/hqc-128/clean/repetition.c
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@ -8,7 +8,7 @@
* @brief Implementation of repetition codes * @brief Implementation of repetition codes
*/ */
#define MASK_N2 ((1UL << PARAM_N2) - 1) #define MASK_N2 ((((uint64_t) 1) << PARAM_N2) - 1)
static inline int32_t popcount(uint64_t n); static inline int32_t popcount(uint64_t n);

2
crypto_kem/hqc-192/avx2/repetition.c
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@ -10,7 +10,7 @@
*/ */
#define MASK_N2 ((1UL << PARAM_N2) - 1) #define MASK_N2 ((((uint64_t) 1) << PARAM_N2) - 1)
/** /**
* @brief Decoding the code words to a message using the repetition code * @brief Decoding the code words to a message using the repetition code

2
crypto_kem/hqc-192/clean/repetition.c
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@ -8,7 +8,7 @@
* @brief Implementation of repetition codes * @brief Implementation of repetition codes
*/ */
#define MASK_N2 ((1UL << PARAM_N2) - 1) #define MASK_N2 ((((uint64_t) 1) << PARAM_N2) - 1)
static inline int32_t popcount(uint64_t n); static inline int32_t popcount(uint64_t n);