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Merge branch 'master' into rpc-version
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Andrew Kent authored Nov 23, 2021
2 parents 7af3ea3 + 4570404 commit 67832b3
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2 changes: 2 additions & 0 deletions heapster-saw/examples/_CoqProject
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Expand Up @@ -30,3 +30,5 @@ clearbufs_gen.v
clearbufs_proofs.v
mbox_gen.v
mbox_proofs.v
#sha512_gen.v
#sha512_proofs.v
10 changes: 4 additions & 6 deletions heapster-saw/examples/mbox_proofs.v
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Expand Up @@ -59,9 +59,9 @@ Ltac either_unfoldMbox m :=
simpl foldMbox; simpl Mbox__rec in *; unfold_projs
end.

Hint Extern 0 (SAWCorePrelude.either _ _ _ _ _ (unfoldMbox ?m) |= _) =>
Global Hint Extern 0 (SAWCorePrelude.either _ _ _ _ _ (unfoldMbox ?m) |= _) =>
either_unfoldMbox m : refinesM.
Hint Extern 0 (_ |= SAWCorePrelude.either _ _ _ _ _ (unfoldMbox ?m)) =>
Global Hint Extern 0 (_ |= SAWCorePrelude.either _ _ _ _ _ (unfoldMbox ?m)) =>
either_unfoldMbox m : refinesM.

Lemma transMbox_Mbox_nil_r m : transMbox m Mbox_nil = m.
Expand Down Expand Up @@ -232,7 +232,7 @@ Definition mbox_drop_spec : Mbox -> bitvector 64 -> Mbox :=
Mbox__rec _ (fun _ => Mbox_nil) (fun strt len next rec d ix =>
if bvuge 64 ix len
then Mbox_cons (intToBv 64 0) (intToBv 64 0) (rec (bvSub 64 ix len)) d
else Mbox_cons (bvAdd 64 ix strt) (bvSub 64 len ix) next d).
else Mbox_cons (bvAdd 64 strt ix) (bvSub 64 len ix) next d).

Lemma mbox_drop_spec_ref
: refinesFun mbox_drop (fun x ix => returnM (mbox_drop_spec x ix)).
Expand Down Expand Up @@ -382,9 +382,7 @@ Proof.
(* Most of the remaining cases are taken care of with just bvAdd_id_l and bvAdd_id_r *)
all: try rewrite bvAdd_id_r; try rewrite bvAdd_id_l; try reflexivity.
(* The remaining case just needs a few more rewrites *)
- f_equal.
rewrite bvAdd_assoc; f_equal.
rewrite bvAdd_comm; reflexivity.
- rewrite bvAdd_assoc, bvAdd_comm, bvAdd_assoc; reflexivity.
- cbn; rewrite transMbox_Mbox_nil_r; reflexivity.
Time Qed.

Expand Down
Binary file added heapster-saw/examples/sha512.bc
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288 changes: 288 additions & 0 deletions heapster-saw/examples/sha512.c
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@@ -0,0 +1,288 @@
#include <stdlib.h>
#include <stdint.h>
#include <string.h>

// First simplication of sha512_block_data_order

static inline uint64_t SIMPL1_CRYPTO_load_u64_be(const void *ptr) {
uint64_t ret;
memcpy(&ret, ptr, sizeof(ret));
return ret;
}

static const uint64_t SIMPL1_K512[80] = {
UINT64_C(0x428a2f98d728ae22), UINT64_C(0x7137449123ef65cd),
UINT64_C(0xb5c0fbcfec4d3b2f), UINT64_C(0xe9b5dba58189dbbc),
UINT64_C(0x3956c25bf348b538), UINT64_C(0x59f111f1b605d019),
UINT64_C(0x923f82a4af194f9b), UINT64_C(0xab1c5ed5da6d8118),
UINT64_C(0xd807aa98a3030242), UINT64_C(0x12835b0145706fbe),
UINT64_C(0x243185be4ee4b28c), UINT64_C(0x550c7dc3d5ffb4e2),
UINT64_C(0x72be5d74f27b896f), UINT64_C(0x80deb1fe3b1696b1),
UINT64_C(0x9bdc06a725c71235), UINT64_C(0xc19bf174cf692694),
UINT64_C(0xe49b69c19ef14ad2), UINT64_C(0xefbe4786384f25e3),
UINT64_C(0x0fc19dc68b8cd5b5), UINT64_C(0x240ca1cc77ac9c65),
UINT64_C(0x2de92c6f592b0275), UINT64_C(0x4a7484aa6ea6e483),
UINT64_C(0x5cb0a9dcbd41fbd4), UINT64_C(0x76f988da831153b5),
UINT64_C(0x983e5152ee66dfab), UINT64_C(0xa831c66d2db43210),
UINT64_C(0xb00327c898fb213f), UINT64_C(0xbf597fc7beef0ee4),
UINT64_C(0xc6e00bf33da88fc2), UINT64_C(0xd5a79147930aa725),
UINT64_C(0x06ca6351e003826f), UINT64_C(0x142929670a0e6e70),
UINT64_C(0x27b70a8546d22ffc), UINT64_C(0x2e1b21385c26c926),
UINT64_C(0x4d2c6dfc5ac42aed), UINT64_C(0x53380d139d95b3df),
UINT64_C(0x650a73548baf63de), UINT64_C(0x766a0abb3c77b2a8),
UINT64_C(0x81c2c92e47edaee6), UINT64_C(0x92722c851482353b),
UINT64_C(0xa2bfe8a14cf10364), UINT64_C(0xa81a664bbc423001),
UINT64_C(0xc24b8b70d0f89791), UINT64_C(0xc76c51a30654be30),
UINT64_C(0xd192e819d6ef5218), UINT64_C(0xd69906245565a910),
UINT64_C(0xf40e35855771202a), UINT64_C(0x106aa07032bbd1b8),
UINT64_C(0x19a4c116b8d2d0c8), UINT64_C(0x1e376c085141ab53),
UINT64_C(0x2748774cdf8eeb99), UINT64_C(0x34b0bcb5e19b48a8),
UINT64_C(0x391c0cb3c5c95a63), UINT64_C(0x4ed8aa4ae3418acb),
UINT64_C(0x5b9cca4f7763e373), UINT64_C(0x682e6ff3d6b2b8a3),
UINT64_C(0x748f82ee5defb2fc), UINT64_C(0x78a5636f43172f60),
UINT64_C(0x84c87814a1f0ab72), UINT64_C(0x8cc702081a6439ec),
UINT64_C(0x90befffa23631e28), UINT64_C(0xa4506cebde82bde9),
UINT64_C(0xbef9a3f7b2c67915), UINT64_C(0xc67178f2e372532b),
UINT64_C(0xca273eceea26619c), UINT64_C(0xd186b8c721c0c207),
UINT64_C(0xeada7dd6cde0eb1e), UINT64_C(0xf57d4f7fee6ed178),
UINT64_C(0x06f067aa72176fba), UINT64_C(0x0a637dc5a2c898a6),
UINT64_C(0x113f9804bef90dae), UINT64_C(0x1b710b35131c471b),
UINT64_C(0x28db77f523047d84), UINT64_C(0x32caab7b40c72493),
UINT64_C(0x3c9ebe0a15c9bebc), UINT64_C(0x431d67c49c100d4c),
UINT64_C(0x4cc5d4becb3e42b6), UINT64_C(0x597f299cfc657e2a),
UINT64_C(0x5fcb6fab3ad6faec), UINT64_C(0x6c44198c4a475817),
};

#define SIMPL1_ROUND_00_01(i, a, b) \
do { \
T1 += a + SIMPL1_K512[i]; \
a += T1; \
b += T1; \
} while (0)

#define SIMPL1_ROUND_02_10(i, j, a, b) \
do { \
SIMPL1_ROUND_00_01(i + j, a, b); \
} while (0)

void simpl1_return_state(uint64_t *state) {

}

uint64_t sha512_block_data_order_simpl1(uint64_t *state, const uint8_t *in, size_t num) {
uint64_t a, b, T1;
int i;

while (num--) {

a = state[0];
b = state[1];
simpl1_return_state(state);

T1 = SIMPL1_CRYPTO_load_u64_be(in);
SIMPL1_ROUND_00_01(0, a, b);
T1 = SIMPL1_CRYPTO_load_u64_be(in + 8);
SIMPL1_ROUND_00_01(1, a, b);

for (i = 2; i < 10; i += 2) {
SIMPL1_ROUND_02_10(i, 0, a, b);
SIMPL1_ROUND_02_10(i, 1, a, b);
}

state[0] += a;
state[1] += b;

in += 2 * 8;
}
return a;
}

// sha512_block_data_order

static inline void *OPENSSL_memcpy(void *dst, const void *src, size_t n) {
if (n == 0) {
return dst;
}

return memcpy(dst, src, n);
}

static inline uint32_t CRYPTO_bswap4(uint32_t x) {
x = (x >> 16) | (x << 16);
x = ((x & 0xff00ff00) >> 8) | ((x & 0x00ff00ff) << 8);
return x;
}

static inline uint64_t CRYPTO_bswap8(uint64_t x) {
return CRYPTO_bswap4(x >> 32) | (((uint64_t)CRYPTO_bswap4(x)) << 32);
}

static inline uint64_t CRYPTO_load_u64_be(const void *ptr) {
uint64_t ret;
OPENSSL_memcpy(&ret, ptr, sizeof(ret));
return CRYPTO_bswap8(ret);
}

static const uint64_t K512[80] = {
UINT64_C(0x428a2f98d728ae22), UINT64_C(0x7137449123ef65cd),
UINT64_C(0xb5c0fbcfec4d3b2f), UINT64_C(0xe9b5dba58189dbbc),
UINT64_C(0x3956c25bf348b538), UINT64_C(0x59f111f1b605d019),
UINT64_C(0x923f82a4af194f9b), UINT64_C(0xab1c5ed5da6d8118),
UINT64_C(0xd807aa98a3030242), UINT64_C(0x12835b0145706fbe),
UINT64_C(0x243185be4ee4b28c), UINT64_C(0x550c7dc3d5ffb4e2),
UINT64_C(0x72be5d74f27b896f), UINT64_C(0x80deb1fe3b1696b1),
UINT64_C(0x9bdc06a725c71235), UINT64_C(0xc19bf174cf692694),
UINT64_C(0xe49b69c19ef14ad2), UINT64_C(0xefbe4786384f25e3),
UINT64_C(0x0fc19dc68b8cd5b5), UINT64_C(0x240ca1cc77ac9c65),
UINT64_C(0x2de92c6f592b0275), UINT64_C(0x4a7484aa6ea6e483),
UINT64_C(0x5cb0a9dcbd41fbd4), UINT64_C(0x76f988da831153b5),
UINT64_C(0x983e5152ee66dfab), UINT64_C(0xa831c66d2db43210),
UINT64_C(0xb00327c898fb213f), UINT64_C(0xbf597fc7beef0ee4),
UINT64_C(0xc6e00bf33da88fc2), UINT64_C(0xd5a79147930aa725),
UINT64_C(0x06ca6351e003826f), UINT64_C(0x142929670a0e6e70),
UINT64_C(0x27b70a8546d22ffc), UINT64_C(0x2e1b21385c26c926),
UINT64_C(0x4d2c6dfc5ac42aed), UINT64_C(0x53380d139d95b3df),
UINT64_C(0x650a73548baf63de), UINT64_C(0x766a0abb3c77b2a8),
UINT64_C(0x81c2c92e47edaee6), UINT64_C(0x92722c851482353b),
UINT64_C(0xa2bfe8a14cf10364), UINT64_C(0xa81a664bbc423001),
UINT64_C(0xc24b8b70d0f89791), UINT64_C(0xc76c51a30654be30),
UINT64_C(0xd192e819d6ef5218), UINT64_C(0xd69906245565a910),
UINT64_C(0xf40e35855771202a), UINT64_C(0x106aa07032bbd1b8),
UINT64_C(0x19a4c116b8d2d0c8), UINT64_C(0x1e376c085141ab53),
UINT64_C(0x2748774cdf8eeb99), UINT64_C(0x34b0bcb5e19b48a8),
UINT64_C(0x391c0cb3c5c95a63), UINT64_C(0x4ed8aa4ae3418acb),
UINT64_C(0x5b9cca4f7763e373), UINT64_C(0x682e6ff3d6b2b8a3),
UINT64_C(0x748f82ee5defb2fc), UINT64_C(0x78a5636f43172f60),
UINT64_C(0x84c87814a1f0ab72), UINT64_C(0x8cc702081a6439ec),
UINT64_C(0x90befffa23631e28), UINT64_C(0xa4506cebde82bde9),
UINT64_C(0xbef9a3f7b2c67915), UINT64_C(0xc67178f2e372532b),
UINT64_C(0xca273eceea26619c), UINT64_C(0xd186b8c721c0c207),
UINT64_C(0xeada7dd6cde0eb1e), UINT64_C(0xf57d4f7fee6ed178),
UINT64_C(0x06f067aa72176fba), UINT64_C(0x0a637dc5a2c898a6),
UINT64_C(0x113f9804bef90dae), UINT64_C(0x1b710b35131c471b),
UINT64_C(0x28db77f523047d84), UINT64_C(0x32caab7b40c72493),
UINT64_C(0x3c9ebe0a15c9bebc), UINT64_C(0x431d67c49c100d4c),
UINT64_C(0x4cc5d4becb3e42b6), UINT64_C(0x597f299cfc657e2a),
UINT64_C(0x5fcb6fab3ad6faec), UINT64_C(0x6c44198c4a475817),
};

#ifndef ROTR
#define ROTR(x, s) (((x) >> s) | (x) << (64 - s))
#endif

#define Sigma0(x) (ROTR((x), 28) ^ ROTR((x), 34) ^ ROTR((x), 39))
#define Sigma1(x) (ROTR((x), 14) ^ ROTR((x), 18) ^ ROTR((x), 41))
#define sigma0(x) (ROTR((x), 1) ^ ROTR((x), 8) ^ ((x) >> 7))
#define sigma1(x) (ROTR((x), 19) ^ ROTR((x), 61) ^ ((x) >> 6))

#define Ch(x, y, z) (((x) & (y)) ^ ((~(x)) & (z)))
#define Maj(x, y, z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))

#define ROUND_00_15(i, a, b, c, d, e, f, g, h) \
do { \
T1 += h + Sigma1(e) + Ch(e, f, g) + K512[i]; \
h = Sigma0(a) + Maj(a, b, c); \
d += T1; \
h += T1; \
} while (0)

#define ROUND_16_80(i, j, a, b, c, d, e, f, g, h, X) \
do { \
s0 = X[(j + 1) & 0x0f]; \
s0 = sigma0(s0); \
s1 = X[(j + 14) & 0x0f]; \
s1 = sigma1(s1); \
T1 = X[(j) & 0x0f] += s0 + s1 + X[(j + 9) & 0x0f]; \
ROUND_00_15(i + j, a, b, c, d, e, f, g, h); \
} while (0)

void return_state(uint64_t *state) {

}

static void sha512_block_data_order(uint64_t *state, const uint8_t *in,
size_t num) {
uint64_t a, b, c, d, e, f, g, h, s0, s1, T1;
uint64_t X[16];
int i;

while (num--) {

a = state[0];
b = state[1];
c = state[2];
d = state[3];
e = state[4];
f = state[5];
g = state[6];
h = state[7];
return_state(state);

T1 = X[0] = CRYPTO_load_u64_be(in);
ROUND_00_15(0, a, b, c, d, e, f, g, h);
T1 = X[1] = CRYPTO_load_u64_be(in + 8);
ROUND_00_15(1, h, a, b, c, d, e, f, g);
T1 = X[2] = CRYPTO_load_u64_be(in + 2 * 8);
ROUND_00_15(2, g, h, a, b, c, d, e, f);
T1 = X[3] = CRYPTO_load_u64_be(in + 3 * 8);
ROUND_00_15(3, f, g, h, a, b, c, d, e);
T1 = X[4] = CRYPTO_load_u64_be(in + 4 * 8);
ROUND_00_15(4, e, f, g, h, a, b, c, d);
T1 = X[5] = CRYPTO_load_u64_be(in + 5 * 8);
ROUND_00_15(5, d, e, f, g, h, a, b, c);
T1 = X[6] = CRYPTO_load_u64_be(in + 6 * 8);
ROUND_00_15(6, c, d, e, f, g, h, a, b);
T1 = X[7] = CRYPTO_load_u64_be(in + 7 * 8);
ROUND_00_15(7, b, c, d, e, f, g, h, a);
T1 = X[8] = CRYPTO_load_u64_be(in + 8 * 8);
ROUND_00_15(8, a, b, c, d, e, f, g, h);
T1 = X[9] = CRYPTO_load_u64_be(in + 9 * 8);
ROUND_00_15(9, h, a, b, c, d, e, f, g);
T1 = X[10] = CRYPTO_load_u64_be(in + 10 * 8);
ROUND_00_15(10, g, h, a, b, c, d, e, f);
T1 = X[11] = CRYPTO_load_u64_be(in + 11 * 8);
ROUND_00_15(11, f, g, h, a, b, c, d, e);
T1 = X[12] = CRYPTO_load_u64_be(in + 12 * 8);
ROUND_00_15(12, e, f, g, h, a, b, c, d);
T1 = X[13] = CRYPTO_load_u64_be(in + 13 * 8);
ROUND_00_15(13, d, e, f, g, h, a, b, c);
T1 = X[14] = CRYPTO_load_u64_be(in + 14 * 8);
ROUND_00_15(14, c, d, e, f, g, h, a, b);
T1 = X[15] = CRYPTO_load_u64_be(in + 15 * 8);
ROUND_00_15(15, b, c, d, e, f, g, h, a);

for (i = 16; i < 80; i += 16) {
ROUND_16_80(i, 0, a, b, c, d, e, f, g, h, X);
ROUND_16_80(i, 1, h, a, b, c, d, e, f, g, X);
ROUND_16_80(i, 2, g, h, a, b, c, d, e, f, X);
ROUND_16_80(i, 3, f, g, h, a, b, c, d, e, X);
ROUND_16_80(i, 4, e, f, g, h, a, b, c, d, X);
ROUND_16_80(i, 5, d, e, f, g, h, a, b, c, X);
ROUND_16_80(i, 6, c, d, e, f, g, h, a, b, X);
ROUND_16_80(i, 7, b, c, d, e, f, g, h, a, X);
ROUND_16_80(i, 8, a, b, c, d, e, f, g, h, X);
ROUND_16_80(i, 9, h, a, b, c, d, e, f, g, X);
ROUND_16_80(i, 10, g, h, a, b, c, d, e, f, X);
ROUND_16_80(i, 11, f, g, h, a, b, c, d, e, X);
ROUND_16_80(i, 12, e, f, g, h, a, b, c, d, X);
ROUND_16_80(i, 13, d, e, f, g, h, a, b, c, X);
ROUND_16_80(i, 14, c, d, e, f, g, h, a, b, X);
ROUND_16_80(i, 15, b, c, d, e, f, g, h, a, X);
}

state[0] += a;
state[1] += b;
state[2] += c;
state[3] += d;
state[4] += e;
state[5] += f;
state[6] += g;
state[7] += h;

in += 16 * 8;
}
}

void dummy(uint64_t *state, const uint8_t *in, size_t num) {
sha512_block_data_order(state, in, num);
}
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