diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/math/raw/Nat256.java')
| -rw-r--r-- | bcprov/src/main/java/org/bouncycastle/math/raw/Nat256.java | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/math/raw/Nat256.java b/bcprov/src/main/java/org/bouncycastle/math/raw/Nat256.java index db1daac0..726bae35 100644 --- a/bcprov/src/main/java/org/bouncycastle/math/raw/Nat256.java +++ b/bcprov/src/main/java/org/bouncycastle/math/raw/Nat256.java @@ -926,8 +926,8 @@ public abstract class Nat256 } long x_3 = x[3] & M; - long zz_5 = zz[5] & M; - long zz_6 = zz[6] & M; + long zz_5 = (zz[5] & M) + (zz_4 >>> 32); zz_4 &= M; + long zz_6 = (zz[6] & M) + (zz_5 >>> 32); zz_5 &= M; { zz_3 += x_3 * x_0; w = (int)zz_3; @@ -941,8 +941,8 @@ public abstract class Nat256 } long x_4 = x[4] & M; - long zz_7 = zz[7] & M; - long zz_8 = zz[8] & M; + long zz_7 = (zz[7] & M) + (zz_6 >>> 32); zz_6 &= M; + long zz_8 = (zz[8] & M) + (zz_7 >>> 32); zz_7 &= M; { zz_4 += x_4 * x_0; w = (int)zz_4; @@ -958,8 +958,8 @@ public abstract class Nat256 } long x_5 = x[5] & M; - long zz_9 = zz[9] & M; - long zz_10 = zz[10] & M; + long zz_9 = (zz[9] & M) + (zz_8 >>> 32); zz_8 &= M; + long zz_10 = (zz[10] & M) + (zz_9 >>> 32); zz_9 &= M; { zz_5 += x_5 * x_0; w = (int)zz_5; @@ -977,8 +977,8 @@ public abstract class Nat256 } long x_6 = x[6] & M; - long zz_11 = zz[11] & M; - long zz_12 = zz[12] & M; + long zz_11 = (zz[11] & M) + (zz_10 >>> 32); zz_10 &= M; + long zz_12 = (zz[12] & M) + (zz_11 >>> 32); zz_11 &= M; { zz_6 += x_6 * x_0; w = (int)zz_6; @@ -998,8 +998,8 @@ public abstract class Nat256 } long x_7 = x[7] & M; - long zz_13 = zz[13] & M; - long zz_14 = zz[14] & M; + long zz_13 = (zz[13] & M) + (zz_12 >>> 32); zz_12 &= M; + long zz_14 = (zz[14] & M) + (zz_13 >>> 32); zz_13 &= M; { zz_7 += x_7 * x_0; w = (int)zz_7; @@ -1035,7 +1035,7 @@ public abstract class Nat256 w = (int)zz_14; zz[14] = (w << 1) | c; c = w >>> 31; - w = zz[15] + (int)(zz_14 >> 32); + w = zz[15] + (int)(zz_14 >>> 32); zz[15] = (w << 1) | c; } @@ -1090,8 +1090,8 @@ public abstract class Nat256 } long x_3 = x[xOff + 3] & M; - long zz_5 = zz[zzOff + 5] & M; - long zz_6 = zz[zzOff + 6] & M; + long zz_5 = (zz[zzOff + 5] & M) + (zz_4 >>> 32); zz_4 &= M; + long zz_6 = (zz[zzOff + 6] & M) + (zz_5 >>> 32); zz_5 &= M; { zz_3 += x_3 * x_0; w = (int)zz_3; @@ -1105,8 +1105,8 @@ public abstract class Nat256 } long x_4 = x[xOff + 4] & M; - long zz_7 = zz[zzOff + 7] & M; - long zz_8 = zz[zzOff + 8] & M; + long zz_7 = (zz[zzOff + 7] & M) + (zz_6 >>> 32); zz_6 &= M; + long zz_8 = (zz[zzOff + 8] & M) + (zz_7 >>> 32); zz_7 &= M; { zz_4 += x_4 * x_0; w = (int)zz_4; @@ -1122,8 +1122,8 @@ public abstract class Nat256 } long x_5 = x[xOff + 5] & M; - long zz_9 = zz[zzOff + 9] & M; - long zz_10 = zz[zzOff + 10] & M; + long zz_9 = (zz[zzOff + 9] & M) + (zz_8 >>> 32); zz_8 &= M; + long zz_10 = (zz[zzOff + 10] & M) + (zz_9 >>> 32); zz_9 &= M; { zz_5 += x_5 * x_0; w = (int)zz_5; @@ -1141,8 +1141,8 @@ public abstract class Nat256 } long x_6 = x[xOff + 6] & M; - long zz_11 = zz[zzOff + 11] & M; - long zz_12 = zz[zzOff + 12] & M; + long zz_11 = (zz[zzOff + 11] & M) + (zz_10 >>> 32); zz_10 &= M; + long zz_12 = (zz[zzOff + 12] & M) + (zz_11 >>> 32); zz_11 &= M; { zz_6 += x_6 * x_0; w = (int)zz_6; @@ -1162,8 +1162,8 @@ public abstract class Nat256 } long x_7 = x[xOff + 7] & M; - long zz_13 = zz[zzOff + 13] & M; - long zz_14 = zz[zzOff + 14] & M; + long zz_13 = (zz[zzOff + 13] & M) + (zz_12 >>> 32); zz_12 &= M; + long zz_14 = (zz[zzOff + 14] & M) + (zz_13 >>> 32); zz_13 &= M; { zz_7 += x_7 * x_0; w = (int)zz_7; @@ -1199,7 +1199,7 @@ public abstract class Nat256 w = (int)zz_14; zz[zzOff + 14] = (w << 1) | c; c = w >>> 31; - w = zz[zzOff + 15] + (int)(zz_14 >> 32); + w = zz[zzOff + 15] + (int)(zz_14 >>> 32); zz[zzOff + 15] = (w << 1) | c; } |