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Fix hash length in NTRU

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Thom Wiggers 2019-04-16 13:24:34 +02:00
parent 873216c702
commit e711d6e3b9
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GPG Key ID: 001BB0A7CE26E363
1 changed files with 1 additions and 1 deletions
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crypto_kem/ntruhps2048509/clean/kem.c
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@ -52,7 +52,7 @@ int PQCLEAN_NTRUHPS2048509_CLEAN_crypto_kem_dec(uint8_t *k, const uint8_t *c, co
for (i = 0; i < NTRU_CIPHERTEXTBYTES; i++) { for (i = 0; i < NTRU_CIPHERTEXTBYTES; i++) {
cmp[i] = c[i]; cmp[i] = c[i];
} }
sha3_256(rm, cmp, NTRU_PRFKEYBYTES + NTRU_CIPHERTEXTBYTES); sha3_256(rm, cmp, NTRU_CIPHERTEXTBYTES);
PQCLEAN_NTRUHPS2048509_CLEAN_cmov(k, rm, NTRU_SHAREDKEYBYTES, (unsigned char) fail); PQCLEAN_NTRUHPS2048509_CLEAN_cmov(k, rm, NTRU_SHAREDKEYBYTES, (unsigned char) fail);