Merge commit '50d3e596bbe89c95615f96eb71f6bc5be737a1db' into Basilisk-releasev2018.07.18

# Conflicts:
#	browser/app/profile/firefox.js
#	browser/components/preferences/jar.mn

1 files changed, 157 insertions, 0 deletions

diff --git a/security/nss/lib/freebl/aes-x86.c b/security/nss/lib/freebl/aes-x86.c
new file mode 100644
index 000000000..830b4782f
--- /dev/null
+++ b/security/nss/lib/freebl/aes-x86.c
@@ -0,0 +1,157 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifdef FREEBL_NO_DEPEND
+#include "stubs.h"
+#endif
+#include "rijndael.h"
+#include "secerr.h"
+
+#include <wmmintrin.h> /* aes-ni */
+
+#define EXPAND_KEY128(k, rcon, res)                   \
+    tmp_key = _mm_aeskeygenassist_si128(k, rcon);     \
+    tmp_key = _mm_shuffle_epi32(tmp_key, 0xFF);       \
+    tmp = _mm_xor_si128(k, _mm_slli_si128(k, 4));     \
+    tmp = _mm_xor_si128(tmp, _mm_slli_si128(tmp, 4)); \
+    tmp = _mm_xor_si128(tmp, _mm_slli_si128(tmp, 4)); \
+    res = _mm_xor_si128(tmp, tmp_key)
+
+static void
+native_key_expansion128(AESContext *cx, const unsigned char *key)
+{
+    __m128i *keySchedule = cx->keySchedule;
+    pre_align __m128i tmp_key post_align;
+    pre_align __m128i tmp post_align;
+    keySchedule[0] = _mm_loadu_si128((__m128i *)key);
+    EXPAND_KEY128(keySchedule[0], 0x01, keySchedule[1]);
+    EXPAND_KEY128(keySchedule[1], 0x02, keySchedule[2]);
+    EXPAND_KEY128(keySchedule[2], 0x04, keySchedule[3]);
+    EXPAND_KEY128(keySchedule[3], 0x08, keySchedule[4]);
+    EXPAND_KEY128(keySchedule[4], 0x10, keySchedule[5]);
+    EXPAND_KEY128(keySchedule[5], 0x20, keySchedule[6]);
+    EXPAND_KEY128(keySchedule[6], 0x40, keySchedule[7]);
+    EXPAND_KEY128(keySchedule[7], 0x80, keySchedule[8]);
+    EXPAND_KEY128(keySchedule[8], 0x1B, keySchedule[9]);
+    EXPAND_KEY128(keySchedule[9], 0x36, keySchedule[10]);
+}
+
+#define EXPAND_KEY192_PART1(res, k0, kt, rcon)                                \
+    tmp2 = _mm_slli_si128(k0, 4);                                             \
+    tmp1 = _mm_xor_si128(k0, tmp2);                                           \
+    tmp2 = _mm_slli_si128(tmp2, 4);                                           \
+    tmp1 = _mm_xor_si128(_mm_xor_si128(tmp1, tmp2), _mm_slli_si128(tmp2, 4)); \
+    tmp2 = _mm_aeskeygenassist_si128(kt, rcon);                               \
+    res = _mm_xor_si128(tmp1, _mm_shuffle_epi32(tmp2, 0x55))
+
+#define EXPAND_KEY192_PART2(res, k1, k2)             \
+    tmp2 = _mm_xor_si128(k1, _mm_slli_si128(k1, 4)); \
+    res = _mm_xor_si128(tmp2, _mm_shuffle_epi32(k2, 0xFF))
+
+#define EXPAND_KEY192(k0, res1, res2, res3, carry, rcon1, rcon2)         \
+    EXPAND_KEY192_PART1(tmp3, k0, res1, rcon1);                          \
+    EXPAND_KEY192_PART2(carry, res1, tmp3);                              \
+    res1 = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(res1),       \
+                                           _mm_castsi128_pd(tmp3), 0));  \
+    res2 = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(tmp3),       \
+                                           _mm_castsi128_pd(carry), 1)); \
+    EXPAND_KEY192_PART1(res3, tmp3, carry, rcon2)
+
+static void
+native_key_expansion192(AESContext *cx, const unsigned char *key)
+{
+    __m128i *keySchedule = cx->keySchedule;
+    pre_align __m128i tmp1 post_align;
+    pre_align __m128i tmp2 post_align;
+    pre_align __m128i tmp3 post_align;
+    pre_align __m128i carry post_align;
+    keySchedule[0] = _mm_loadu_si128((__m128i *)key);
+    keySchedule[1] = _mm_loadu_si128((__m128i *)(key + 16));
+    EXPAND_KEY192(keySchedule[0], keySchedule[1], keySchedule[2],
+                  keySchedule[3], carry, 0x1, 0x2);
+    EXPAND_KEY192_PART2(keySchedule[4], carry, keySchedule[3]);
+    EXPAND_KEY192(keySchedule[3], keySchedule[4], keySchedule[5],
+                  keySchedule[6], carry, 0x4, 0x8);
+    EXPAND_KEY192_PART2(keySchedule[7], carry, keySchedule[6]);
+    EXPAND_KEY192(keySchedule[6], keySchedule[7], keySchedule[8],
+                  keySchedule[9], carry, 0x10, 0x20);
+    EXPAND_KEY192_PART2(keySchedule[10], carry, keySchedule[9]);
+    EXPAND_KEY192(keySchedule[9], keySchedule[10], keySchedule[11],
+                  keySchedule[12], carry, 0x40, 0x80);
+}
+
+#define EXPAND_KEY256_PART(res, rconx, k1x, k2x, X)                           \
+    tmp_key = _mm_shuffle_epi32(_mm_aeskeygenassist_si128(k2x, rconx), X);    \
+    tmp2 = _mm_slli_si128(k1x, 4);                                            \
+    tmp1 = _mm_xor_si128(k1x, tmp2);                                          \
+    tmp2 = _mm_slli_si128(tmp2, 4);                                           \
+    tmp1 = _mm_xor_si128(_mm_xor_si128(tmp1, tmp2), _mm_slli_si128(tmp2, 4)); \
+    res = _mm_xor_si128(tmp1, tmp_key);
+
+#define EXPAND_KEY256(res1, res2, k1, k2, rcon)   \
+    EXPAND_KEY256_PART(res1, rcon, k1, k2, 0xFF); \
+    EXPAND_KEY256_PART(res2, 0x00, k2, res1, 0xAA)
+
+static void
+native_key_expansion256(AESContext *cx, const unsigned char *key)
+{
+    __m128i *keySchedule = cx->keySchedule;
+    pre_align __m128i tmp_key post_align;
+    pre_align __m128i tmp1 post_align;
+    pre_align __m128i tmp2 post_align;
+    keySchedule[0] = _mm_loadu_si128((__m128i *)key);
+    keySchedule[1] = _mm_loadu_si128((__m128i *)(key + 16));
+    EXPAND_KEY256(keySchedule[2], keySchedule[3], keySchedule[0],
+                  keySchedule[1], 0x01);
+    EXPAND_KEY256(keySchedule[4], keySchedule[5], keySchedule[2],
+                  keySchedule[3], 0x02);
+    EXPAND_KEY256(keySchedule[6], keySchedule[7], keySchedule[4],
+                  keySchedule[5], 0x04);
+    EXPAND_KEY256(keySchedule[8], keySchedule[9], keySchedule[6],
+                  keySchedule[7], 0x08);
+    EXPAND_KEY256(keySchedule[10], keySchedule[11], keySchedule[8],
+                  keySchedule[9], 0x10);
+    EXPAND_KEY256(keySchedule[12], keySchedule[13], keySchedule[10],
+                  keySchedule[11], 0x20);
+    EXPAND_KEY256_PART(keySchedule[14], 0x40, keySchedule[12],
+                       keySchedule[13], 0xFF);
+}
+
+/*
+ * AES key expansion using aes-ni instructions.
+ */
+void
+rijndael_native_key_expansion(AESContext *cx, const unsigned char *key,
+                              unsigned int Nk)
+{
+    switch (Nk) {
+        case 4:
+            native_key_expansion128(cx, key);
+            return;
+        case 6:
+            native_key_expansion192(cx, key);
+            return;
+        case 8:
+            native_key_expansion256(cx, key);
+            return;
+        default:
+            /* This shouldn't happen (checked by the caller). */
+            return;
+    }
+}
+
+void
+rijndael_native_encryptBlock(AESContext *cx,
+                             unsigned char *output,
+                             const unsigned char *input)
+{
+    int i;
+    pre_align __m128i m post_align = _mm_loadu_si128((__m128i *)input);
+    m = _mm_xor_si128(m, cx->keySchedule[0]);
+    for (i = 1; i < cx->Nr; ++i) {
+        m = _mm_aesenc_si128(m, cx->keySchedule[i]);
+    }
+    m = _mm_aesenclast_si128(m, cx->keySchedule[cx->Nr]);
+    _mm_storeu_si128((__m128i *)output, m);
+}