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-rw-r--r--lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java34
1 files changed, 19 insertions, 15 deletions
diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
index 903a446258..a5a4d86602 100644
--- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
+++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java
@@ -101,8 +101,11 @@ class OtpMD5 {
private void to_buffer(int to_start, final int[] from, int from_start,
int num) {
- while (num-- > 0) {
- buffer[to_start++] = from[from_start++];
+ int ix = num;
+ int to_ix = to_start;
+ int from_ix = from_start;
+ while (ix-- > 0) {
+ buffer[to_ix++] = from[from_ix++];
}
}
@@ -121,7 +124,7 @@ class OtpMD5 {
count[1] = plus(count[1], shr(inlen, 29));
- /* dumpstate(); */
+ // dumpstate();
if (inlen >= partlen) {
to_buffer(index, bytes, 0, (int) partlen);
@@ -144,6 +147,7 @@ class OtpMD5 {
}
+ @SuppressWarnings("unused")
private void dumpstate() {
System.out.println("state = {" + state[0] + ", " + state[1] + ", "
+ state[2] + ", " + state[3] + "}");
@@ -185,30 +189,30 @@ class OtpMD5 {
private long FF(long a, final long b, final long c, final long d,
final long x, final long s, final long ac) {
- a = plus(a, plus(plus(F(b, c, d), x), ac));
- a = ROTATE_LEFT(a, s);
- return plus(a, b);
+ long tmp = plus(a, plus(plus(F(b, c, d), x), ac));
+ tmp = ROTATE_LEFT(tmp, s);
+ return plus(tmp, b);
}
private long GG(long a, final long b, final long c, final long d,
final long x, final long s, final long ac) {
- a = plus(a, plus(plus(G(b, c, d), x), ac));
- a = ROTATE_LEFT(a, s);
- return plus(a, b);
+ long tmp = plus(a, plus(plus(G(b, c, d), x), ac));
+ tmp = ROTATE_LEFT(tmp, s);
+ return plus(tmp, b);
}
private long HH(long a, final long b, final long c, final long d,
final long x, final long s, final long ac) {
- a = plus(a, plus(plus(H(b, c, d), x), ac));
- a = ROTATE_LEFT(a, s);
- return plus(a, b);
+ long tmp = plus(a, plus(plus(H(b, c, d), x), ac));
+ tmp = ROTATE_LEFT(tmp, s);
+ return plus(tmp, b);
}
private long II(long a, final long b, final long c, final long d,
final long x, final long s, final long ac) {
- a = plus(a, plus(plus(I(b, c, d), x), ac));
- a = ROTATE_LEFT(a, s);
- return plus(a, b);
+ long tmp = plus(a, plus(plus(I(b, c, d), x), ac));
+ tmp = ROTATE_LEFT(tmp, s);
+ return plus(tmp, b);
}
private void decode(final long output[], final int input[],