Update to FreeBSD head 2018-04-01

Git mirror commit 8dfb1ccc26d1cea7e2529303003ff61f9f1784c4.

Update #3472.

8 files changed, 58 insertions, 59 deletions

diff --git a/freebsd/crypto/openssl/crypto/ec/ec_lib.c b/freebsd/crypto/openssl/crypto/ec/ec_lib.c
index 81360f45..ce22b252 100644
--- a/freebsd/crypto/openssl/crypto/ec/ec_lib.c
+++ b/freebsd/crypto/openssl/crypto/ec/ec_lib.c
@@ -87,7 +87,7 @@ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth)
         return NULL;
     }
 
-    ret = OPENSSL_malloc(sizeof *ret);
+    ret = OPENSSL_malloc(sizeof(*ret));
     if (ret == NULL) {
         ECerr(EC_F_EC_GROUP_NEW, ERR_R_MALLOC_FAILURE);
         return NULL;
@@ -166,7 +166,7 @@ void EC_GROUP_clear_free(EC_GROUP *group)
         OPENSSL_free(group->seed);
     }
 
-    OPENSSL_cleanse(group, sizeof *group);
+    OPENSSL_cleanse(group, sizeof(*group));
     OPENSSL_free(group);
 }
 
@@ -577,7 +577,7 @@ int EC_EX_DATA_set_data(EC_EXTRA_DATA **ex_data, void *data,
         /* no explicit entry needed */
         return 1;
 
-    d = OPENSSL_malloc(sizeof *d);
+    d = OPENSSL_malloc(sizeof(*d));
     if (d == NULL)
         return 0;
 
@@ -714,7 +714,7 @@ EC_POINT *EC_POINT_new(const EC_GROUP *group)
         return NULL;
     }
 
-    ret = OPENSSL_malloc(sizeof *ret);
+    ret = OPENSSL_malloc(sizeof(*ret));
     if (ret == NULL) {
         ECerr(EC_F_EC_POINT_NEW, ERR_R_MALLOC_FAILURE);
         return NULL;
@@ -749,7 +749,7 @@ void EC_POINT_clear_free(EC_POINT *point)
         point->meth->point_clear_finish(point);
     else if (point->meth->point_finish != 0)
         point->meth->point_finish(point);
-    OPENSSL_cleanse(point, sizeof *point);
+    OPENSSL_cleanse(point, sizeof(*point));
     OPENSSL_free(point);
 }
 
diff --git a/freebsd/crypto/openssl/crypto/ec/ec_mult.c b/freebsd/crypto/openssl/crypto/ec/ec_mult.c
index f14a8965..d37f6470 100644
--- a/freebsd/crypto/openssl/crypto/ec/ec_mult.c
+++ b/freebsd/crypto/openssl/crypto/ec/ec_mult.c
@@ -171,11 +171,11 @@ static void ec_pre_comp_clear_free(void *pre_)
 
         for (p = pre->points; *p != NULL; p++) {
             EC_POINT_clear_free(*p);
-            OPENSSL_cleanse(p, sizeof *p);
+            OPENSSL_cleanse(p, sizeof(*p));
         }
         OPENSSL_free(pre->points);
     }
-    OPENSSL_cleanse(pre, sizeof *pre);
+    OPENSSL_cleanse(pre, sizeof(*pre));
     OPENSSL_free(pre);
 }
 
@@ -432,11 +432,11 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
 
     totalnum = num + numblocks;
 
-    wsize = OPENSSL_malloc(totalnum * sizeof wsize[0]);
-    wNAF_len = OPENSSL_malloc(totalnum * sizeof wNAF_len[0]);
-    wNAF = OPENSSL_malloc((totalnum + 1) * sizeof wNAF[0]); /* includes space
-                                                             * for pivot */
-    val_sub = OPENSSL_malloc(totalnum * sizeof val_sub[0]);
+    wsize = OPENSSL_malloc(totalnum * sizeof(wsize[0]));
+    wNAF_len = OPENSSL_malloc(totalnum * sizeof(wNAF_len[0]));
+    /* include space for pivot */
+    wNAF = OPENSSL_malloc((totalnum + 1) * sizeof(wNAF[0]));
+    val_sub = OPENSSL_malloc(totalnum * sizeof(val_sub[0]));
 
     /* Ensure wNAF is initialised in case we end up going to err */
     if (wNAF)
@@ -582,7 +582,7 @@ int ec_wNAF_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *scalar,
      * 'val_sub[i]' is a pointer to the subarray for the i-th point, or to a
      * subarray of 'pre_comp->points' if we already have precomputation.
      */
-    val = OPENSSL_malloc((num_val + 1) * sizeof val[0]);
+    val = OPENSSL_malloc((num_val + 1) * sizeof(val[0]));
     if (val == NULL) {
         ECerr(EC_F_EC_WNAF_MUL, ERR_R_MALLOC_FAILURE);
         goto err;
diff --git a/freebsd/crypto/openssl/crypto/ec/ecp_nistp224.c b/freebsd/crypto/openssl/crypto/ec/ecp_nistp224.c
index aba7ff6d..8cde8002 100644
--- a/freebsd/crypto/openssl/crypto/ec/ecp_nistp224.c
+++ b/freebsd/crypto/openssl/crypto/ec/ecp_nistp224.c
@@ -50,7 +50,6 @@ typedef __uint128_t uint128_t;  /* nonstandard; implemented by gcc on 64-bit
 
 typedef uint8_t u8;
 typedef uint64_t u64;
-typedef int64_t s64;
 
 /******************************************************************************/
 /*-
@@ -353,9 +352,9 @@ static int BN_to_felem(felem out, const BIGNUM *bn)
     unsigned num_bytes;
 
     /* BN_bn2bin eats leading zeroes */
-    memset(b_out, 0, sizeof b_out);
+    memset(b_out, 0, sizeof(b_out));
     num_bytes = BN_num_bytes(bn);
-    if (num_bytes > sizeof b_out) {
+    if (num_bytes > sizeof(b_out)) {
         ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
         return 0;
     }
@@ -374,8 +373,8 @@ static BIGNUM *felem_to_BN(BIGNUM *out, const felem in)
 {
     felem_bytearray b_in, b_out;
     felem_to_bin28(b_in, in);
-    flip_endian(b_out, b_in, sizeof b_out);
-    return BN_bin2bn(b_out, sizeof b_out, out);
+    flip_endian(b_out, b_in, sizeof(b_out));
+    return BN_bin2bn(b_out, sizeof(b_out), out);
 }
 
 /******************************************************************************/
@@ -1236,7 +1235,7 @@ static void batch_mul(felem x_out, felem y_out, felem z_out,
 static NISTP224_PRE_COMP *nistp224_pre_comp_new()
 {
     NISTP224_PRE_COMP *ret = NULL;
-    ret = (NISTP224_PRE_COMP *) OPENSSL_malloc(sizeof *ret);
+    ret = (NISTP224_PRE_COMP *) OPENSSL_malloc(sizeof(*ret));
     if (!ret) {
         ECerr(EC_F_NISTP224_PRE_COMP_NEW, ERR_R_MALLOC_FAILURE);
         return ret;
@@ -1283,7 +1282,7 @@ static void nistp224_pre_comp_clear_free(void *pre_)
     if (i > 0)
         return;
 
-    OPENSSL_cleanse(pre, sizeof *pre);
+    OPENSSL_cleanse(pre, sizeof(*pre));
     OPENSSL_free(pre);
 }
 
@@ -1570,7 +1569,7 @@ int ec_GFp_nistp224_points_mul(const EC_GROUP *group, EC_POINT *r,
 
     /* the scalar for the generator */
     if ((scalar != NULL) && (have_pre_comp)) {
-        memset(g_secret, 0, sizeof g_secret);
+        memset(g_secret, 0, sizeof(g_secret));
         /* reduce scalar to 0 <= scalar < 2^224 */
         if ((BN_num_bits(scalar) > 224) || (BN_is_negative(scalar))) {
             /*
diff --git a/freebsd/crypto/openssl/crypto/ec/ecp_nistp256.c b/freebsd/crypto/openssl/crypto/ec/ecp_nistp256.c
index c34288fc..d3fb9931 100644
--- a/freebsd/crypto/openssl/crypto/ec/ecp_nistp256.c
+++ b/freebsd/crypto/openssl/crypto/ec/ecp_nistp256.c
@@ -53,7 +53,6 @@ typedef __int128_t int128_t;
 typedef uint8_t u8;
 typedef uint32_t u32;
 typedef uint64_t u64;
-typedef int64_t s64;
 
 /*
  * The underlying field. P256 operates over GF(2^256-2^224+2^192+2^96-1). We
@@ -163,9 +162,9 @@ static int BN_to_felem(felem out, const BIGNUM *bn)
     unsigned num_bytes;
 
     /* BN_bn2bin eats leading zeroes */
-    memset(b_out, 0, sizeof b_out);
+    memset(b_out, 0, sizeof(b_out));
     num_bytes = BN_num_bytes(bn);
-    if (num_bytes > sizeof b_out) {
+    if (num_bytes > sizeof(b_out)) {
         ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
         return 0;
     }
@@ -184,8 +183,8 @@ static BIGNUM *smallfelem_to_BN(BIGNUM *out, const smallfelem in)
 {
     felem_bytearray b_in, b_out;
     smallfelem_to_bin32(b_in, in);
-    flip_endian(b_out, b_in, sizeof b_out);
-    return BN_bin2bn(b_out, sizeof b_out, out);
+    flip_endian(b_out, b_in, sizeof(b_out));
+    return BN_bin2bn(b_out, sizeof(b_out), out);
 }
 
 /*-
@@ -394,7 +393,7 @@ static void felem_shrink(smallfelem out, const felem in)
 {
     felem tmp;
     u64 a, b, mask;
-    s64 high, low;
+    u64 high, low;
     static const u64 kPrime3Test = 0x7fffffff00000001ul; /* 2^63 - 2^32 + 1 */
 
     /* Carry 2->3 */
@@ -435,29 +434,31 @@ static void felem_shrink(smallfelem out, const felem in)
      * In order to make space in tmp[3] for the carry from 2 -> 3, we
      * conditionally subtract kPrime if tmp[3] is large enough.
      */
-    high = tmp[3] >> 64;
+    high = (u64)(tmp[3] >> 64);
     /* As tmp[3] < 2^65, high is either 1 or 0 */
-    high <<= 63;
-    high >>= 63;
+    high = 0 - high;
     /*-
      * high is:
      *   all ones   if the high word of tmp[3] is 1
-     *   all zeros  if the high word of tmp[3] if 0 */
-    low = tmp[3];
-    mask = low >> 63;
+     *   all zeros  if the high word of tmp[3] if 0
+     */
+    low = (u64)tmp[3];
+    mask = 0 - (low >> 63);
     /*-
      * mask is:
      *   all ones   if the MSB of low is 1
-     *   all zeros  if the MSB of low if 0 */
+     *   all zeros  if the MSB of low if 0
+     */
     low &= bottom63bits;
     low -= kPrime3Test;
     /* if low was greater than kPrime3Test then the MSB is zero */
     low = ~low;
-    low >>= 63;
+    low = 0 - (low >> 63);
     /*-
      * low is:
      *   all ones   if low was > kPrime3Test
-     *   all zeros  if low was <= kPrime3Test */
+     *   all zeros  if low was <= kPrime3Test
+     */
     mask = (mask & low) | high;
     tmp[0] -= mask & kPrime[0];
     tmp[1] -= mask & kPrime[1];
@@ -891,7 +892,7 @@ static void felem_contract(smallfelem out, const felem in)
         equal &= equal << 4;
         equal &= equal << 2;
         equal &= equal << 1;
-        equal = ((s64) equal) >> 63;
+        equal = 0 - (equal >> 63);
 
         all_equal_so_far &= equal;
     }
@@ -958,7 +959,7 @@ static limb smallfelem_is_zero(const smallfelem small)
     is_zero &= is_zero << 4;
     is_zero &= is_zero << 2;
     is_zero &= is_zero << 1;
-    is_zero = ((s64) is_zero) >> 63;
+    is_zero = 0 - (is_zero >> 63);
 
     is_p = (small[0] ^ kPrime[0]) |
         (small[1] ^ kPrime[1]) |
@@ -970,7 +971,7 @@ static limb smallfelem_is_zero(const smallfelem small)
     is_p &= is_p << 4;
     is_p &= is_p << 2;
     is_p &= is_p << 1;
-    is_p = ((s64) is_p) >> 63;
+    is_p = 0 - (is_p >> 63);
 
     is_zero |= is_p;
 
@@ -1822,7 +1823,7 @@ const EC_METHOD *EC_GFp_nistp256_method(void)
 static NISTP256_PRE_COMP *nistp256_pre_comp_new()
 {
     NISTP256_PRE_COMP *ret = NULL;
-    ret = (NISTP256_PRE_COMP *) OPENSSL_malloc(sizeof *ret);
+    ret = (NISTP256_PRE_COMP *) OPENSSL_malloc(sizeof(*ret));
     if (!ret) {
         ECerr(EC_F_NISTP256_PRE_COMP_NEW, ERR_R_MALLOC_FAILURE);
         return ret;
@@ -1869,7 +1870,7 @@ static void nistp256_pre_comp_clear_free(void *pre_)
     if (i > 0)
         return;
 
-    OPENSSL_cleanse(pre, sizeof *pre);
+    OPENSSL_cleanse(pre, sizeof(*pre));
     OPENSSL_free(pre);
 }
 
diff --git a/freebsd/crypto/openssl/crypto/ec/ecp_nistp521.c b/freebsd/crypto/openssl/crypto/ec/ecp_nistp521.c
index 3d83b2d7..a07c91f5 100644
--- a/freebsd/crypto/openssl/crypto/ec/ecp_nistp521.c
+++ b/freebsd/crypto/openssl/crypto/ec/ecp_nistp521.c
@@ -51,7 +51,6 @@ typedef __uint128_t uint128_t;  /* nonstandard; implemented by gcc on 64-bit
 
 typedef uint8_t u8;
 typedef uint64_t u64;
-typedef int64_t s64;
 
 /*
  * The underlying field. P521 operates over GF(2^521-1). We can serialise an
@@ -187,9 +186,9 @@ static int BN_to_felem(felem out, const BIGNUM *bn)
     unsigned num_bytes;
 
     /* BN_bn2bin eats leading zeroes */
-    memset(b_out, 0, sizeof b_out);
+    memset(b_out, 0, sizeof(b_out));
     num_bytes = BN_num_bytes(bn);
-    if (num_bytes > sizeof b_out) {
+    if (num_bytes > sizeof(b_out)) {
         ECerr(EC_F_BN_TO_FELEM, EC_R_BIGNUM_OUT_OF_RANGE);
         return 0;
     }
@@ -208,8 +207,8 @@ static BIGNUM *felem_to_BN(BIGNUM *out, const felem in)
 {
     felem_bytearray b_in, b_out;
     felem_to_bin66(b_in, in);
-    flip_endian(b_out, b_in, sizeof b_out);
-    return BN_bin2bn(b_out, sizeof b_out, out);
+    flip_endian(b_out, b_in, sizeof(b_out));
+    return BN_bin2bn(b_out, sizeof(b_out), out);
 }
 
 /*-
@@ -854,7 +853,7 @@ static limb felem_is_zero(const felem in)
      * We know that ftmp[i] < 2^63, therefore the only way that the top bit
      * can be set is if is_zero was 0 before the decrement.
      */
-    is_zero = ((s64) is_zero) >> 63;
+    is_zero = 0 - (is_zero >> 63);
 
     is_p = ftmp[0] ^ kPrime[0];
     is_p |= ftmp[1] ^ kPrime[1];
@@ -867,7 +866,7 @@ static limb felem_is_zero(const felem in)
     is_p |= ftmp[8] ^ kPrime[8];
 
     is_p--;
-    is_p = ((s64) is_p) >> 63;
+    is_p = 0 - (is_p >> 63);
 
     is_zero |= is_p;
     return is_zero;
@@ -938,7 +937,7 @@ static void felem_contract(felem out, const felem in)
     is_p &= is_p << 4;
     is_p &= is_p << 2;
     is_p &= is_p << 1;
-    is_p = ((s64) is_p) >> 63;
+    is_p = 0 - (is_p >> 63);
     is_p = ~is_p;
 
     /* is_p is 0 iff |out| == 2^521-1 and all ones otherwise */
@@ -964,7 +963,7 @@ static void felem_contract(felem out, const felem in)
     is_greater |= is_greater << 4;
     is_greater |= is_greater << 2;
     is_greater |= is_greater << 1;
-    is_greater = ((s64) is_greater) >> 63;
+    is_greater = 0 - (is_greater >> 63);
 
     out[0] -= kPrime[0] & is_greater;
     out[1] -= kPrime[1] & is_greater;
diff --git a/freebsd/crypto/openssl/crypto/ec/ecp_nistz256.c b/freebsd/crypto/openssl/crypto/ec/ecp_nistz256.c
index 99cbe3c8..27c0e870 100644
--- a/freebsd/crypto/openssl/crypto/ec/ecp_nistz256.c
+++ b/freebsd/crypto/openssl/crypto/ec/ecp_nistz256.c
@@ -1506,7 +1506,7 @@ static void ecp_nistz256_pre_comp_clear_free(void *pre_)
                         32 * sizeof(unsigned char) * (1 << pre->w) * 2 * 37);
         OPENSSL_free(pre->precomp_storage);
     }
-    OPENSSL_cleanse(pre, sizeof *pre);
+    OPENSSL_cleanse(pre, sizeof(*pre));
     OPENSSL_free(pre);
 }
 
diff --git a/freebsd/crypto/openssl/crypto/ec/ecp_smpl.c b/freebsd/crypto/openssl/crypto/ec/ecp_smpl.c
index 64208b9a..370219a9 100644
--- a/freebsd/crypto/openssl/crypto/ec/ecp_smpl.c
+++ b/freebsd/crypto/openssl/crypto/ec/ecp_smpl.c
@@ -1272,7 +1272,7 @@ int ec_GFp_simple_points_make_affine(const EC_GROUP *group, size_t num,
     if (tmp == NULL || tmp_Z == NULL)
         goto err;
 
-    prod_Z = OPENSSL_malloc(num * sizeof prod_Z[0]);
+    prod_Z = OPENSSL_malloc(num * sizeof(prod_Z[0]));
     if (prod_Z == NULL)
         goto err;
     for (i = 0; i < num; i++) {
diff --git a/freebsd/crypto/openssl/crypto/ec/ectest.c b/freebsd/crypto/openssl/crypto/ec/ectest.c
index 0efe415c..18c7981b 100644
--- a/freebsd/crypto/openssl/crypto/ec/ectest.c
+++ b/freebsd/crypto/openssl/crypto/ec/ectest.c
@@ -471,7 +471,7 @@ static void prime_field_tests(void)
 
     len =
         EC_POINT_point2oct(group, Q, POINT_CONVERSION_COMPRESSED, buf,
-                           sizeof buf, ctx);
+                           sizeof(buf), ctx);
     if (len == 0)
         ABORT;
     if (!EC_POINT_oct2point(group, P, buf, len, ctx))
@@ -484,7 +484,7 @@ static void prime_field_tests(void)
 
     len =
         EC_POINT_point2oct(group, Q, POINT_CONVERSION_UNCOMPRESSED, buf,
-                           sizeof buf, ctx);
+                           sizeof(buf), ctx);
     if (len == 0)
         ABORT;
     if (!EC_POINT_oct2point(group, P, buf, len, ctx))
@@ -496,7 +496,7 @@ static void prime_field_tests(void)
         fprintf(stdout, "%02X", buf[i]);
 
     len =
-        EC_POINT_point2oct(group, Q, POINT_CONVERSION_HYBRID, buf, sizeof buf,
+        EC_POINT_point2oct(group, Q, POINT_CONVERSION_HYBRID, buf, sizeof(buf),
                            ctx);
     if (len == 0)
         ABORT;
@@ -1208,7 +1208,7 @@ static void char2_field_tests(void)
 #  ifdef OPENSSL_EC_BIN_PT_COMP
     len =
         EC_POINT_point2oct(group, Q, POINT_CONVERSION_COMPRESSED, buf,
-                           sizeof buf, ctx);
+                           sizeof(buf), ctx);
     if (len == 0)
         ABORT;
     if (!EC_POINT_oct2point(group, P, buf, len, ctx))
@@ -1222,7 +1222,7 @@ static void char2_field_tests(void)
 
     len =
         EC_POINT_point2oct(group, Q, POINT_CONVERSION_UNCOMPRESSED, buf,
-                           sizeof buf, ctx);
+                           sizeof(buf), ctx);
     if (len == 0)
         ABORT;
     if (!EC_POINT_oct2point(group, P, buf, len, ctx))
@@ -1236,7 +1236,7 @@ static void char2_field_tests(void)
 /* Change test based on whether binary point compression is enabled or not. */
 #  ifdef OPENSSL_EC_BIN_PT_COMP
     len =
-        EC_POINT_point2oct(group, Q, POINT_CONVERSION_HYBRID, buf, sizeof buf,
+        EC_POINT_point2oct(group, Q, POINT_CONVERSION_HYBRID, buf, sizeof(buf),
                            ctx);
     if (len == 0)
         ABORT;
@@ -1846,7 +1846,7 @@ int main(int argc, char *argv[])
     CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
     ERR_load_crypto_strings();
 
-    RAND_seed(rnd_seed, sizeof rnd_seed); /* or BN_generate_prime may fail */
+    RAND_seed(rnd_seed, sizeof(rnd_seed)); /* or BN_generate_prime may fail */
 
     prime_field_tests();
     puts("");