const crypto/sha1._K3 2 uses crypto/sha1 (current package) sha1block.go#L15: _K3 = 0xCA62C1D6 sha1block.go#L69: t := bits.RotateLeft32(a, 5) + f + e + w[i&0xf] + _K3
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)