Fix memory leak in Kyber
Šī revīzija ir iekļauta:
Douglas Stebila
vecāks
b6b4c7d8ed
revīzija
833a9d5129
@ -167,9 +167,9 @@ static void gen_matrix(polyvec *a, const uint8_t *seed, int transposed) {
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xof_squeezeblocks(buf, 1, &state);
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ctr += rej_uniform(a[i].vec[j].coeffs + ctr, KYBER_N - ctr, buf, XOF_BLOCKBYTES);
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}
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xof_ctx_release(&state);
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}
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}
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xof_ctx_release(&state);
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}
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/*************************************************
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@ -17,7 +17,7 @@ void PQCLEAN_KYBER1024_AVX2_shake256_prf(uint8_t *output, size_t outlen, const u
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#define hash_g(OUT, IN, INBYTES) sha3_512(OUT, IN, INBYTES)
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#define xof_absorb(STATE, IN, X, Y) PQCLEAN_KYBER1024_AVX2_kyber_shake128_absorb(STATE, IN, X, Y)
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#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
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#define xof_ctx_release(STATE)
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#define xof_ctx_release(STATE) shake128_ctx_release(STATE)
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#define prf(OUT, OUTBYTES, KEY, NONCE) PQCLEAN_KYBER1024_AVX2_shake256_prf(OUT, OUTBYTES, KEY, NONCE)
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#define kdf(OUT, IN, INBYTES) shake256(OUT, KYBER_SSBYTES, IN, INBYTES)
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@ -167,9 +167,9 @@ static void gen_matrix(polyvec *a, const uint8_t *seed, int transposed) {
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xof_squeezeblocks(buf, 1, &state);
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ctr += rej_uniform(a[i].vec[j].coeffs + ctr, KYBER_N - ctr, buf, XOF_BLOCKBYTES);
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}
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xof_ctx_release(&state);
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}
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}
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xof_ctx_release(&state);
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}
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/*************************************************
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@ -18,7 +18,7 @@ void PQCLEAN_KYBER1024_CLEAN_shake256_prf(uint8_t *output, size_t outlen, const
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#define hash_g(OUT, IN, INBYTES) sha3_512(OUT, IN, INBYTES)
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#define xof_absorb(STATE, IN, X, Y) PQCLEAN_KYBER1024_CLEAN_kyber_shake128_absorb(STATE, IN, X, Y)
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#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) PQCLEAN_KYBER1024_CLEAN_kyber_shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
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#define xof_ctx_release(STATE)
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#define xof_ctx_release(STATE) shake128_ctx_release(STATE)
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#define prf(OUT, OUTBYTES, KEY, NONCE) PQCLEAN_KYBER1024_CLEAN_shake256_prf(OUT, OUTBYTES, KEY, NONCE)
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#define kdf(OUT, IN, INBYTES) shake256(OUT, KYBER_SSBYTES, IN, INBYTES)
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@ -167,9 +167,9 @@ static void gen_matrix(polyvec *a, const uint8_t *seed, int transposed) {
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xof_squeezeblocks(buf, 1, &state);
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ctr += rej_uniform(a[i].vec[j].coeffs + ctr, KYBER_N - ctr, buf, XOF_BLOCKBYTES);
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}
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xof_ctx_release(&state);
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}
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}
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xof_ctx_release(&state);
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}
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/*************************************************
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@ -17,7 +17,7 @@ void PQCLEAN_KYBER512_AVX2_shake256_prf(uint8_t *output, size_t outlen, const ui
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#define hash_g(OUT, IN, INBYTES) sha3_512(OUT, IN, INBYTES)
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#define xof_absorb(STATE, IN, X, Y) PQCLEAN_KYBER512_AVX2_kyber_shake128_absorb(STATE, IN, X, Y)
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#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
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#define xof_ctx_release(STATE)
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#define xof_ctx_release(STATE) shake128_ctx_release(STATE)
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#define prf(OUT, OUTBYTES, KEY, NONCE) PQCLEAN_KYBER512_AVX2_shake256_prf(OUT, OUTBYTES, KEY, NONCE)
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#define kdf(OUT, IN, INBYTES) shake256(OUT, KYBER_SSBYTES, IN, INBYTES)
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@ -167,9 +167,9 @@ static void gen_matrix(polyvec *a, const uint8_t *seed, int transposed) {
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xof_squeezeblocks(buf, 1, &state);
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ctr += rej_uniform(a[i].vec[j].coeffs + ctr, KYBER_N - ctr, buf, XOF_BLOCKBYTES);
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}
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xof_ctx_release(&state);
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}
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}
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xof_ctx_release(&state);
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}
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/*************************************************
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@ -18,7 +18,7 @@ void PQCLEAN_KYBER512_CLEAN_shake256_prf(uint8_t *output, size_t outlen, const u
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#define hash_g(OUT, IN, INBYTES) sha3_512(OUT, IN, INBYTES)
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#define xof_absorb(STATE, IN, X, Y) PQCLEAN_KYBER512_CLEAN_kyber_shake128_absorb(STATE, IN, X, Y)
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#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) PQCLEAN_KYBER512_CLEAN_kyber_shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
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#define xof_ctx_release(STATE)
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#define xof_ctx_release(STATE) shake128_ctx_release(STATE)
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#define prf(OUT, OUTBYTES, KEY, NONCE) PQCLEAN_KYBER512_CLEAN_shake256_prf(OUT, OUTBYTES, KEY, NONCE)
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#define kdf(OUT, IN, INBYTES) shake256(OUT, KYBER_SSBYTES, IN, INBYTES)
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@ -167,9 +167,9 @@ static void gen_matrix(polyvec *a, const uint8_t *seed, int transposed) {
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xof_squeezeblocks(buf, 1, &state);
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ctr += rej_uniform(a[i].vec[j].coeffs + ctr, KYBER_N - ctr, buf, XOF_BLOCKBYTES);
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}
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xof_ctx_release(&state);
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}
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}
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xof_ctx_release(&state);
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}
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/*************************************************
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@ -213,6 +213,8 @@ static void gen_matrix(polyvec *a, const uint8_t *seed, int transposed) {
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ctr0 += rej_uniform_ref(a[2].vec[2].coeffs + ctr0, KYBER_N - ctr0, buf.x[0], bufbytes);
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}
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xof_ctx_release(&state1x);
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PQCLEAN_KYBER768_AVX2_poly_nttunpack(&a[2].vec[2]);
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}
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@ -17,7 +17,7 @@ void PQCLEAN_KYBER768_AVX2_shake256_prf(uint8_t *output, size_t outlen, const ui
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#define hash_g(OUT, IN, INBYTES) sha3_512(OUT, IN, INBYTES)
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#define xof_absorb(STATE, IN, X, Y) PQCLEAN_KYBER768_AVX2_kyber_shake128_absorb(STATE, IN, X, Y)
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#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
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#define xof_ctx_release(STATE)
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#define xof_ctx_release(STATE) shake128_ctx_release(STATE)
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#define prf(OUT, OUTBYTES, KEY, NONCE) PQCLEAN_KYBER768_AVX2_shake256_prf(OUT, OUTBYTES, KEY, NONCE)
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#define kdf(OUT, IN, INBYTES) shake256(OUT, KYBER_SSBYTES, IN, INBYTES)
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@ -167,9 +167,9 @@ static void gen_matrix(polyvec *a, const uint8_t *seed, int transposed) {
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xof_squeezeblocks(buf, 1, &state);
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ctr += rej_uniform(a[i].vec[j].coeffs + ctr, KYBER_N - ctr, buf, XOF_BLOCKBYTES);
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}
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xof_ctx_release(&state);
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}
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}
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xof_ctx_release(&state);
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}
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/*************************************************
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@ -18,7 +18,7 @@ void PQCLEAN_KYBER768_CLEAN_shake256_prf(uint8_t *output, size_t outlen, const u
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#define hash_g(OUT, IN, INBYTES) sha3_512(OUT, IN, INBYTES)
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#define xof_absorb(STATE, IN, X, Y) PQCLEAN_KYBER768_CLEAN_kyber_shake128_absorb(STATE, IN, X, Y)
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#define xof_squeezeblocks(OUT, OUTBLOCKS, STATE) PQCLEAN_KYBER768_CLEAN_kyber_shake128_squeezeblocks(OUT, OUTBLOCKS, STATE)
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#define xof_ctx_release(STATE)
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#define xof_ctx_release(STATE) shake128_ctx_release(STATE)
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#define prf(OUT, OUTBYTES, KEY, NONCE) PQCLEAN_KYBER768_CLEAN_shake256_prf(OUT, OUTBYTES, KEY, NONCE)
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#define kdf(OUT, IN, INBYTES) shake256(OUT, KYBER_SSBYTES, IN, INBYTES)
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