X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fed25519%2Fsc.c;h=42cfc2dae654f2194a81186f64f9e87ed3df3373;hp=ca5bad2ca04f39eac3dacb1638b4da3958e4a60e;hb=7a8515112a4bf94da3cec157ada6e0794a03b946;hpb=73068238436d8a22abb86e67b08f573b09fd04e1

diff --git a/src/ed25519/sc.c b/src/ed25519/sc.c
index ca5bad2c..42cfc2da 100644
--- a/src/ed25519/sc.c
+++ b/src/ed25519/sc.c
@@ -4,9 +4,9 @@
 static uint64_t load_3(const unsigned char *in) {
     uint64_t result;
 
-    result = (uint64_t) in[0];
-    result |= ((uint64_t) in[1]) << 8;
-    result |= ((uint64_t) in[2]) << 16;
+    result = in[0];
+    result |= shlu64(in[1], 8);
+    result |= shlu64(in[2], 16);
 
     return result;
 }
@@ -14,10 +14,10 @@ static uint64_t load_3(const unsigned char *in) {
 static uint64_t load_4(const unsigned char *in) {
     uint64_t result;
 
-    result = (uint64_t) in[0];
-    result |= ((uint64_t) in[1]) << 8;
-    result |= ((uint64_t) in[2]) << 16;
-    result |= ((uint64_t) in[3]) << 24;
+    result = in[0];
+    result |= shlu64(in[1], 8);
+    result |= shlu64(in[2], 16);
+    result |= shlu64(in[3], 24);
     
     return result;
 }
@@ -119,37 +119,37 @@ void sc_reduce(unsigned char *s) {
     s18 = 0;
     carry6 = (s6 + (1 << 20)) >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry8 = (s8 + (1 << 20)) >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry10 = (s10 + (1 << 20)) >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
     carry12 = (s12 + (1 << 20)) >> 21;
     s13 += carry12;
-    s12 -= carry12 << 21;
+    s12 -= shl64(carry12, 21);
     carry14 = (s14 + (1 << 20)) >> 21;
     s15 += carry14;
-    s14 -= carry14 << 21;
+    s14 -= shl64(carry14, 21);
     carry16 = (s16 + (1 << 20)) >> 21;
     s17 += carry16;
-    s16 -= carry16 << 21;
+    s16 -= shl64(carry16, 21);
     carry7 = (s7 + (1 << 20)) >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry9 = (s9 + (1 << 20)) >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry11 = (s11 + (1 << 20)) >> 21;
     s12 += carry11;
-    s11 -= carry11 << 21;
+    s11 -= shl64(carry11, 21);
     carry13 = (s13 + (1 << 20)) >> 21;
     s14 += carry13;
-    s13 -= carry13 << 21;
+    s13 -= shl64(carry13, 21);
     carry15 = (s15 + (1 << 20)) >> 21;
     s16 += carry15;
-    s15 -= carry15 << 21;
+    s15 -= shl64(carry15, 21);
     s5 += s17 * 666643;
     s6 += s17 * 470296;
     s7 += s17 * 654183;
@@ -194,40 +194,40 @@ void sc_reduce(unsigned char *s) {
     s12 = 0;
     carry0 = (s0 + (1 << 20)) >> 21;
     s1 += carry0;
-    s0 -= carry0 << 21;
+    s0 -= shl64(carry0, 21);
     carry2 = (s2 + (1 << 20)) >> 21;
     s3 += carry2;
-    s2 -= carry2 << 21;
+    s2 -= shl64(carry2, 21);
     carry4 = (s4 + (1 << 20)) >> 21;
     s5 += carry4;
-    s4 -= carry4 << 21;
+    s4 -= shl64(carry4, 21);
     carry6 = (s6 + (1 << 20)) >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry8 = (s8 + (1 << 20)) >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry10 = (s10 + (1 << 20)) >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
     carry1 = (s1 + (1 << 20)) >> 21;
     s2 += carry1;
-    s1 -= carry1 << 21;
+    s1 -= shl64(carry1, 21);
     carry3 = (s3 + (1 << 20)) >> 21;
     s4 += carry3;
-    s3 -= carry3 << 21;
+    s3 -= shl64(carry3, 21);
     carry5 = (s5 + (1 << 20)) >> 21;
     s6 += carry5;
-    s5 -= carry5 << 21;
+    s5 -= shl64(carry5, 21);
     carry7 = (s7 + (1 << 20)) >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry9 = (s9 + (1 << 20)) >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry11 = (s11 + (1 << 20)) >> 21;
     s12 += carry11;
-    s11 -= carry11 << 21;
+    s11 -= shl64(carry11, 21);
     s0 += s12 * 666643;
     s1 += s12 * 470296;
     s2 += s12 * 654183;
@@ -237,40 +237,40 @@ void sc_reduce(unsigned char *s) {
     s12 = 0;
     carry0 = s0 >> 21;
     s1 += carry0;
-    s0 -= carry0 << 21;
+    s0 -= shl64(carry0, 21);
     carry1 = s1 >> 21;
     s2 += carry1;
-    s1 -= carry1 << 21;
+    s1 -= shl64(carry1, 21);
     carry2 = s2 >> 21;
     s3 += carry2;
-    s2 -= carry2 << 21;
+    s2 -= shl64(carry2, 21);
     carry3 = s3 >> 21;
     s4 += carry3;
-    s3 -= carry3 << 21;
+    s3 -= shl64(carry3, 21);
     carry4 = s4 >> 21;
     s5 += carry4;
-    s4 -= carry4 << 21;
+    s4 -= shl64(carry4, 21);
     carry5 = s5 >> 21;
     s6 += carry5;
-    s5 -= carry5 << 21;
+    s5 -= shl64(carry5, 21);
     carry6 = s6 >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry7 = s7 >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry8 = s8 >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry9 = s9 >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry10 = s10 >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
     carry11 = s11 >> 21;
     s12 += carry11;
-    s11 -= carry11 << 21;
+    s11 -= shl64(carry11, 21);
     s0 += s12 * 666643;
     s1 += s12 * 470296;
     s2 += s12 * 654183;
@@ -280,67 +280,67 @@ void sc_reduce(unsigned char *s) {
     s12 = 0;
     carry0 = s0 >> 21;
     s1 += carry0;
-    s0 -= carry0 << 21;
+    s0 -= shl64(carry0, 21);
     carry1 = s1 >> 21;
     s2 += carry1;
-    s1 -= carry1 << 21;
+    s1 -= shl64(carry1, 21);
     carry2 = s2 >> 21;
     s3 += carry2;
-    s2 -= carry2 << 21;
+    s2 -= shl64(carry2, 21);
     carry3 = s3 >> 21;
     s4 += carry3;
-    s3 -= carry3 << 21;
+    s3 -= shl64(carry3, 21);
     carry4 = s4 >> 21;
     s5 += carry4;
-    s4 -= carry4 << 21;
+    s4 -= shl64(carry4, 21);
     carry5 = s5 >> 21;
     s6 += carry5;
-    s5 -= carry5 << 21;
+    s5 -= shl64(carry5, 21);
     carry6 = s6 >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry7 = s7 >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry8 = s8 >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry9 = s9 >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry10 = s10 >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
 
     s[0] = (unsigned char) (s0 >> 0);
     s[1] = (unsigned char) (s0 >> 8);
-    s[2] = (unsigned char) ((s0 >> 16) | (s1 << 5));
+    s[2] = (unsigned char) ((s0 >> 16) | shl64(s1, 5));
     s[3] = (unsigned char) (s1 >> 3);
     s[4] = (unsigned char) (s1 >> 11);
-    s[5] = (unsigned char) ((s1 >> 19) | (s2 << 2));
+    s[5] = (unsigned char) ((s1 >> 19) | shl64(s2, 2));
     s[6] = (unsigned char) (s2 >> 6);
-    s[7] = (unsigned char) ((s2 >> 14) | (s3 << 7));
+    s[7] = (unsigned char) ((s2 >> 14) | shl64(s3, 7));
     s[8] = (unsigned char) (s3 >> 1);
     s[9] = (unsigned char) (s3 >> 9);
-    s[10] = (unsigned char) ((s3 >> 17) | (s4 << 4));
+    s[10] = (unsigned char) ((s3 >> 17) | shl64(s4, 4));
     s[11] = (unsigned char) (s4 >> 4);
     s[12] = (unsigned char) (s4 >> 12);
-    s[13] = (unsigned char) ((s4 >> 20) | (s5 << 1));
+    s[13] = (unsigned char) ((s4 >> 20) | shl64(s5, 1));
     s[14] = (unsigned char) (s5 >> 7);
-    s[15] = (unsigned char) ((s5 >> 15) | (s6 << 6));
+    s[15] = (unsigned char) ((s5 >> 15) | shl64(s6, 6));
     s[16] = (unsigned char) (s6 >> 2);
     s[17] = (unsigned char) (s6 >> 10);
-    s[18] = (unsigned char) ((s6 >> 18) | (s7 << 3));
+    s[18] = (unsigned char) ((s6 >> 18) | shl64(s7, 3));
     s[19] = (unsigned char) (s7 >> 5);
     s[20] = (unsigned char) (s7 >> 13);
     s[21] = (unsigned char) (s8 >> 0);
     s[22] = (unsigned char) (s8 >> 8);
-    s[23] = (unsigned char) ((s8 >> 16) | (s9 << 5));
+    s[23] = (unsigned char) ((s8 >> 16) | shl64(s9, 5));
     s[24] = (unsigned char) (s9 >> 3);
     s[25] = (unsigned char) (s9 >> 11);
-    s[26] = (unsigned char) ((s9 >> 19) | (s10 << 2));
+    s[26] = (unsigned char) ((s9 >> 19) | shl64(s10, 2));
     s[27] = (unsigned char) (s10 >> 6);
-    s[28] = (unsigned char) ((s10 >> 14) | (s11 << 7));
+    s[28] = (unsigned char) ((s10 >> 14) | shl64(s11, 7));
     s[29] = (unsigned char) (s11 >> 1);
     s[30] = (unsigned char) (s11 >> 9);
     s[31] = (unsigned char) (s11 >> 17);
@@ -470,73 +470,73 @@ void sc_muladd(unsigned char *s, const unsigned char *a, const unsigned char *b,
     s23 = 0;
     carry0 = (s0 + (1 << 20)) >> 21;
     s1 += carry0;
-    s0 -= carry0 << 21;
+    s0 -= shl64(carry0, 21);
     carry2 = (s2 + (1 << 20)) >> 21;
     s3 += carry2;
-    s2 -= carry2 << 21;
+    s2 -= shl64(carry2, 21);
     carry4 = (s4 + (1 << 20)) >> 21;
     s5 += carry4;
-    s4 -= carry4 << 21;
+    s4 -= shl64(carry4, 21);
     carry6 = (s6 + (1 << 20)) >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry8 = (s8 + (1 << 20)) >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry10 = (s10 + (1 << 20)) >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
     carry12 = (s12 + (1 << 20)) >> 21;
     s13 += carry12;
-    s12 -= carry12 << 21;
+    s12 -= shl64(carry12, 21);
     carry14 = (s14 + (1 << 20)) >> 21;
     s15 += carry14;
-    s14 -= carry14 << 21;
+    s14 -= shl64(carry14, 21);
     carry16 = (s16 + (1 << 20)) >> 21;
     s17 += carry16;
-    s16 -= carry16 << 21;
+    s16 -= shl64(carry16, 21);
     carry18 = (s18 + (1 << 20)) >> 21;
     s19 += carry18;
-    s18 -= carry18 << 21;
+    s18 -= shl64(carry18, 21);
     carry20 = (s20 + (1 << 20)) >> 21;
     s21 += carry20;
-    s20 -= carry20 << 21;
+    s20 -= shl64(carry20, 21);
     carry22 = (s22 + (1 << 20)) >> 21;
     s23 += carry22;
-    s22 -= carry22 << 21;
+    s22 -= shl64(carry22, 21);
     carry1 = (s1 + (1 << 20)) >> 21;
     s2 += carry1;
-    s1 -= carry1 << 21;
+    s1 -= shl64(carry1, 21);
     carry3 = (s3 + (1 << 20)) >> 21;
     s4 += carry3;
-    s3 -= carry3 << 21;
+    s3 -= shl64(carry3, 21);
     carry5 = (s5 + (1 << 20)) >> 21;
     s6 += carry5;
-    s5 -= carry5 << 21;
+    s5 -= shl64(carry5, 21);
     carry7 = (s7 + (1 << 20)) >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry9 = (s9 + (1 << 20)) >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry11 = (s11 + (1 << 20)) >> 21;
     s12 += carry11;
-    s11 -= carry11 << 21;
+    s11 -= shl64(carry11, 21);
     carry13 = (s13 + (1 << 20)) >> 21;
     s14 += carry13;
-    s13 -= carry13 << 21;
+    s13 -= shl64(carry13, 21);
     carry15 = (s15 + (1 << 20)) >> 21;
     s16 += carry15;
-    s15 -= carry15 << 21;
+    s15 -= shl64(carry15, 21);
     carry17 = (s17 + (1 << 20)) >> 21;
     s18 += carry17;
-    s17 -= carry17 << 21;
+    s17 -= shl64(carry17, 21);
     carry19 = (s19 + (1 << 20)) >> 21;
     s20 += carry19;
-    s19 -= carry19 << 21;
+    s19 -= shl64(carry19, 21);
     carry21 = (s21 + (1 << 20)) >> 21;
     s22 += carry21;
-    s21 -= carry21 << 21;
+    s21 -= shl64(carry21, 21);
     s11 += s23 * 666643;
     s12 += s23 * 470296;
     s13 += s23 * 654183;
@@ -581,37 +581,37 @@ void sc_muladd(unsigned char *s, const unsigned char *a, const unsigned char *b,
     s18 = 0;
     carry6 = (s6 + (1 << 20)) >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry8 = (s8 + (1 << 20)) >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry10 = (s10 + (1 << 20)) >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
     carry12 = (s12 + (1 << 20)) >> 21;
     s13 += carry12;
-    s12 -= carry12 << 21;
+    s12 -= shl64(carry12, 21);
     carry14 = (s14 + (1 << 20)) >> 21;
     s15 += carry14;
-    s14 -= carry14 << 21;
+    s14 -= shl64(carry14, 21);
     carry16 = (s16 + (1 << 20)) >> 21;
     s17 += carry16;
-    s16 -= carry16 << 21;
+    s16 -= shl64(carry16, 21);
     carry7 = (s7 + (1 << 20)) >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry9 = (s9 + (1 << 20)) >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry11 = (s11 + (1 << 20)) >> 21;
     s12 += carry11;
-    s11 -= carry11 << 21;
+    s11 -= shl64(carry11, 21);
     carry13 = (s13 + (1 << 20)) >> 21;
     s14 += carry13;
-    s13 -= carry13 << 21;
+    s13 -= shl64(carry13, 21);
     carry15 = (s15 + (1 << 20)) >> 21;
     s16 += carry15;
-    s15 -= carry15 << 21;
+    s15 -= shl64(carry15, 21);
     s5 += s17 * 666643;
     s6 += s17 * 470296;
     s7 += s17 * 654183;
@@ -656,40 +656,40 @@ void sc_muladd(unsigned char *s, const unsigned char *a, const unsigned char *b,
     s12 = 0;
     carry0 = (s0 + (1 << 20)) >> 21;
     s1 += carry0;
-    s0 -= carry0 << 21;
+    s0 -= shl64(carry0, 21);
     carry2 = (s2 + (1 << 20)) >> 21;
     s3 += carry2;
-    s2 -= carry2 << 21;
+    s2 -= shl64(carry2, 21);
     carry4 = (s4 + (1 << 20)) >> 21;
     s5 += carry4;
-    s4 -= carry4 << 21;
+    s4 -= shl64(carry4, 21);
     carry6 = (s6 + (1 << 20)) >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry8 = (s8 + (1 << 20)) >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry10 = (s10 + (1 << 20)) >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
     carry1 = (s1 + (1 << 20)) >> 21;
     s2 += carry1;
-    s1 -= carry1 << 21;
+    s1 -= shl64(carry1, 21);
     carry3 = (s3 + (1 << 20)) >> 21;
     s4 += carry3;
-    s3 -= carry3 << 21;
+    s3 -= shl64(carry3, 21);
     carry5 = (s5 + (1 << 20)) >> 21;
     s6 += carry5;
-    s5 -= carry5 << 21;
+    s5 -= shl64(carry5, 21);
     carry7 = (s7 + (1 << 20)) >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry9 = (s9 + (1 << 20)) >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry11 = (s11 + (1 << 20)) >> 21;
     s12 += carry11;
-    s11 -= carry11 << 21;
+    s11 -= shl64(carry11, 21);
     s0 += s12 * 666643;
     s1 += s12 * 470296;
     s2 += s12 * 654183;
@@ -699,40 +699,40 @@ void sc_muladd(unsigned char *s, const unsigned char *a, const unsigned char *b,
     s12 = 0;
     carry0 = s0 >> 21;
     s1 += carry0;
-    s0 -= carry0 << 21;
+    s0 -= shl64(carry0, 21);
     carry1 = s1 >> 21;
     s2 += carry1;
-    s1 -= carry1 << 21;
+    s1 -= shl64(carry1, 21);
     carry2 = s2 >> 21;
     s3 += carry2;
-    s2 -= carry2 << 21;
+    s2 -= shl64(carry2, 21);
     carry3 = s3 >> 21;
     s4 += carry3;
-    s3 -= carry3 << 21;
+    s3 -= shl64(carry3, 21);
     carry4 = s4 >> 21;
     s5 += carry4;
-    s4 -= carry4 << 21;
+    s4 -= shl64(carry4, 21);
     carry5 = s5 >> 21;
     s6 += carry5;
-    s5 -= carry5 << 21;
+    s5 -= shl64(carry5, 21);
     carry6 = s6 >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry7 = s7 >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry8 = s8 >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry9 = s9 >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry10 = s10 >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
     carry11 = s11 >> 21;
     s12 += carry11;
-    s11 -= carry11 << 21;
+    s11 -= shl64(carry11, 21);
     s0 += s12 * 666643;
     s1 += s12 * 470296;
     s2 += s12 * 654183;
@@ -742,67 +742,67 @@ void sc_muladd(unsigned char *s, const unsigned char *a, const unsigned char *b,
     s12 = 0;
     carry0 = s0 >> 21;
     s1 += carry0;
-    s0 -= carry0 << 21;
+    s0 -= shl64(carry0, 21);
     carry1 = s1 >> 21;
     s2 += carry1;
-    s1 -= carry1 << 21;
+    s1 -= shl64(carry1, 21);
     carry2 = s2 >> 21;
     s3 += carry2;
-    s2 -= carry2 << 21;
+    s2 -= shl64(carry2, 21);
     carry3 = s3 >> 21;
     s4 += carry3;
-    s3 -= carry3 << 21;
+    s3 -= shl64(carry3, 21);
     carry4 = s4 >> 21;
     s5 += carry4;
-    s4 -= carry4 << 21;
+    s4 -= shl64(carry4, 21);
     carry5 = s5 >> 21;
     s6 += carry5;
-    s5 -= carry5 << 21;
+    s5 -= shl64(carry5, 21);
     carry6 = s6 >> 21;
     s7 += carry6;
-    s6 -= carry6 << 21;
+    s6 -= shl64(carry6, 21);
     carry7 = s7 >> 21;
     s8 += carry7;
-    s7 -= carry7 << 21;
+    s7 -= shl64(carry7, 21);
     carry8 = s8 >> 21;
     s9 += carry8;
-    s8 -= carry8 << 21;
+    s8 -= shl64(carry8, 21);
     carry9 = s9 >> 21;
     s10 += carry9;
-    s9 -= carry9 << 21;
+    s9 -= shl64(carry9, 21);
     carry10 = s10 >> 21;
     s11 += carry10;
-    s10 -= carry10 << 21;
+    s10 -= shl64(carry10, 21);
     
     s[0] = (unsigned char) (s0 >> 0);
     s[1] = (unsigned char) (s0 >> 8);
-    s[2] = (unsigned char) ((s0 >> 16) | (s1 << 5));
+    s[2] = (unsigned char) ((s0 >> 16) | shl64(s1, 5));
     s[3] = (unsigned char) (s1 >> 3);
     s[4] = (unsigned char) (s1 >> 11);
-    s[5] = (unsigned char) ((s1 >> 19) | (s2 << 2));
+    s[5] = (unsigned char) ((s1 >> 19) | shl64(s2, 2));
     s[6] = (unsigned char) (s2 >> 6);
-    s[7] = (unsigned char) ((s2 >> 14) | (s3 << 7));
+    s[7] = (unsigned char) ((s2 >> 14) | shl64(s3, 7));
     s[8] = (unsigned char) (s3 >> 1);
     s[9] = (unsigned char) (s3 >> 9);
-    s[10] = (unsigned char) ((s3 >> 17) | (s4 << 4));
+    s[10] = (unsigned char) ((s3 >> 17) | shl64(s4, 4));
     s[11] = (unsigned char) (s4 >> 4);
     s[12] = (unsigned char) (s4 >> 12);
-    s[13] = (unsigned char) ((s4 >> 20) | (s5 << 1));
+    s[13] = (unsigned char) ((s4 >> 20) | shl64(s5, 1));
     s[14] = (unsigned char) (s5 >> 7);
-    s[15] = (unsigned char) ((s5 >> 15) | (s6 << 6));
+    s[15] = (unsigned char) ((s5 >> 15) | shl64(s6, 6));
     s[16] = (unsigned char) (s6 >> 2);
     s[17] = (unsigned char) (s6 >> 10);
-    s[18] = (unsigned char) ((s6 >> 18) | (s7 << 3));
+    s[18] = (unsigned char) ((s6 >> 18) | shl64(s7, 3));
     s[19] = (unsigned char) (s7 >> 5);
     s[20] = (unsigned char) (s7 >> 13);
     s[21] = (unsigned char) (s8 >> 0);
     s[22] = (unsigned char) (s8 >> 8);
-    s[23] = (unsigned char) ((s8 >> 16) | (s9 << 5));
+    s[23] = (unsigned char) ((s8 >> 16) | shl64(s9, 5));
     s[24] = (unsigned char) (s9 >> 3);
     s[25] = (unsigned char) (s9 >> 11);
-    s[26] = (unsigned char) ((s9 >> 19) | (s10 << 2));
+    s[26] = (unsigned char) ((s9 >> 19) | shl64(s10, 2));
     s[27] = (unsigned char) (s10 >> 6);
-    s[28] = (unsigned char) ((s10 >> 14) | (s11 << 7));
+    s[28] = (unsigned char) ((s10 >> 14) | shl64(s11, 7));
     s[29] = (unsigned char) (s11 >> 1);
     s[30] = (unsigned char) (s11 >> 9);
     s[31] = (unsigned char) (s11 >> 17);