How to use

F3

method

in

org.spongycastle.crypto.digests.RIPEMD128Digest

a = F3(a, b, c, d, X[ 3], 11);
d = F3(d, a, b, c, X[10], 13);
c = F3(c, d, a, b, X[14],  6);
b = F3(b, c, d, a, X[ 4],  7);
a = F3(a, b, c, d, X[ 9], 14);
d = F3(d, a, b, c, X[15],  9);
c = F3(c, d, a, b, X[ 8], 13);
b = F3(b, c, d, a, X[ 1], 15);
a = F3(a, b, c, d, X[ 2], 14);
d = F3(d, a, b, c, X[ 7],  8);
c = F3(c, d, a, b, X[ 0], 13);
b = F3(b, c, d, a, X[ 6],  6);
a = F3(a, b, c, d, X[13],  5);
d = F3(d, a, b, c, X[11], 12);
c = F3(c, d, a, b, X[ 5],  7);
b = F3(b, c, d, a, X[12],  5);

a = F3(a, b, c, d, X[ 3], 11);
d = F3(d, a, b, c, X[10], 13);
c = F3(c, d, a, b, X[14],  6);
b = F3(b, c, d, a, X[ 4],  7);
a = F3(a, b, c, d, X[ 9], 14);
d = F3(d, a, b, c, X[15],  9);
c = F3(c, d, a, b, X[ 8], 13);
b = F3(b, c, d, a, X[ 1], 15);
a = F3(a, b, c, d, X[ 2], 14);
d = F3(d, a, b, c, X[ 7],  8);
c = F3(c, d, a, b, X[ 0], 13);
b = F3(b, c, d, a, X[ 6],  6);
a = F3(a, b, c, d, X[13],  5);
d = F3(d, a, b, c, X[11], 12);
c = F3(c, d, a, b, X[ 5],  7);
b = F3(b, c, d, a, X[12],  5);