mirror of
https://github.com/ziglang/zig.git
synced 2024-12-04 19:09:32 +00:00
690 lines
25 KiB
Zig
690 lines
25 KiB
Zig
const mem = @import("../mem.zig");
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const math = @import("../math/index.zig");
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const endian = @import("../endian.zig");
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const debug = @import("../debug/index.zig");
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const builtin = @import("builtin");
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const htest = @import("test.zig");
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/////////////////////
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// Sha224 + Sha256
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const RoundParam256 = struct {
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a: usize, b: usize, c: usize, d: usize, e: usize, f: usize, g: usize, h: usize,
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i: usize, k: u32,
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};
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fn Rp256(a: usize, b: usize, c: usize, d: usize, e: usize, f: usize, g: usize, h: usize, i: usize, k: u32) RoundParam256 {
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return RoundParam256 { .a = a, .b = b, .c = c, .d = d, .e = e, .f = f, .g = g, .h = h, .i = i, .k = k };
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}
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const Sha2Params32 = struct {
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iv0: u32,
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iv1: u32,
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iv2: u32,
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iv3: u32,
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iv4: u32,
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iv5: u32,
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iv6: u32,
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iv7: u32,
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out_len: usize,
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};
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const Sha224Params = Sha2Params32 {
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.iv0 = 0xC1059ED8,
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.iv1 = 0x367CD507,
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.iv2 = 0x3070DD17,
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.iv3 = 0xF70E5939,
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.iv4 = 0xFFC00B31,
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.iv5 = 0x68581511,
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.iv6 = 0x64F98FA7,
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.iv7 = 0xBEFA4FA4,
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.out_len = 224,
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};
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const Sha256Params = Sha2Params32 {
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.iv0 = 0x6A09E667,
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.iv1 = 0xBB67AE85,
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.iv2 = 0x3C6EF372,
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.iv3 = 0xA54FF53A,
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.iv4 = 0x510E527F,
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.iv5 = 0x9B05688C,
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.iv6 = 0x1F83D9AB,
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.iv7 = 0x5BE0CD19,
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.out_len = 256,
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};
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pub const Sha224 = Sha2_32(Sha224Params);
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pub const Sha256 = Sha2_32(Sha256Params);
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fn Sha2_32(comptime params: Sha2Params32) type { return struct {
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const Self = this;
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const block_size = 64;
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const digest_size = params.out_len / 8;
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s: [8]u32,
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// Streaming Cache
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buf: [64]u8,
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buf_len: u8,
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total_len: u64,
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pub fn init() Self {
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var d: Self = undefined;
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d.reset();
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return d;
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}
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pub fn reset(d: &Self) void {
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d.s[0] = params.iv0;
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d.s[1] = params.iv1;
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d.s[2] = params.iv2;
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d.s[3] = params.iv3;
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d.s[4] = params.iv4;
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d.s[5] = params.iv5;
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d.s[6] = params.iv6;
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d.s[7] = params.iv7;
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d.buf_len = 0;
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d.total_len = 0;
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}
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pub fn hash(b: []const u8, out: []u8) void {
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var d = Self.init();
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d.update(b);
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d.final(out);
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}
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pub fn update(d: &Self, b: []const u8) void {
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var off: usize = 0;
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// Partial buffer exists from previous update. Copy into buffer then hash.
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if (d.buf_len != 0 and d.buf_len + b.len > 64) {
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off += 64 - d.buf_len;
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mem.copy(u8, d.buf[d.buf_len..], b[0..off]);
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d.round(d.buf[0..]);
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d.buf_len = 0;
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}
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// Full middle blocks.
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while (off + 64 <= b.len) : (off += 64) {
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d.round(b[off..off + 64]);
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}
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// Copy any remainder for next pass.
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mem.copy(u8, d.buf[d.buf_len..], b[off..]);
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d.buf_len += u8(b[off..].len);
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d.total_len += b.len;
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}
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pub fn final(d: &Self, out: []u8) void {
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debug.assert(out.len >= params.out_len / 8);
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// The buffer here will never be completely full.
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mem.set(u8, d.buf[d.buf_len..], 0);
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// Append padding bits.
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d.buf[d.buf_len] = 0x80;
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d.buf_len += 1;
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// > 448 mod 512 so need to add an extra round to wrap around.
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if (64 - d.buf_len < 8) {
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d.round(d.buf[0..]);
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mem.set(u8, d.buf[0..], 0);
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}
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// Append message length.
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var i: usize = 1;
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var len = d.total_len >> 5;
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d.buf[63] = u8(d.total_len & 0x1f) << 3;
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while (i < 8) : (i += 1) {
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d.buf[63 - i] = u8(len & 0xff);
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len >>= 8;
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}
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d.round(d.buf[0..]);
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// May truncate for possible 224 output
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const rr = d.s[0 .. params.out_len / 32];
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for (rr) |s, j| {
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mem.writeInt(out[4*j .. 4*j + 4], s, builtin.Endian.Big);
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}
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}
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fn round(d: &Self, b: []const u8) void {
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debug.assert(b.len == 64);
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var s: [64]u32 = undefined;
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var i: usize = 0;
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while (i < 16) : (i += 1) {
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s[i] = 0;
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s[i] |= u32(b[i*4+0]) << 24;
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s[i] |= u32(b[i*4+1]) << 16;
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s[i] |= u32(b[i*4+2]) << 8;
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s[i] |= u32(b[i*4+3]) << 0;
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}
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while (i < 64) : (i += 1) {
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s[i] =
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s[i-16] +% s[i-7] +%
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(math.rotr(u32, s[i-15], u32(7)) ^ math.rotr(u32, s[i-15], u32(18)) ^ (s[i-15] >> 3)) +%
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(math.rotr(u32, s[i-2], u32(17)) ^ math.rotr(u32, s[i-2], u32(19)) ^ (s[i-2] >> 10));
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}
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var v: [8]u32 = []u32 {
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d.s[0], d.s[1], d.s[2], d.s[3], d.s[4], d.s[5], d.s[6], d.s[7],
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};
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const round0 = comptime []RoundParam256 {
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Rp256(0, 1, 2, 3, 4, 5, 6, 7, 0, 0x428A2F98),
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Rp256(7, 0, 1, 2, 3, 4, 5, 6, 1, 0x71374491),
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Rp256(6, 7, 0, 1, 2, 3, 4, 5, 2, 0xB5C0FBCF),
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Rp256(5, 6, 7, 0, 1, 2, 3, 4, 3, 0xE9B5DBA5),
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Rp256(4, 5, 6, 7, 0, 1, 2, 3, 4, 0x3956C25B),
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Rp256(3, 4, 5, 6, 7, 0, 1, 2, 5, 0x59F111F1),
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Rp256(2, 3, 4, 5, 6, 7, 0, 1, 6, 0x923F82A4),
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Rp256(1, 2, 3, 4, 5, 6, 7, 0, 7, 0xAB1C5ED5),
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Rp256(0, 1, 2, 3, 4, 5, 6, 7, 8, 0xD807AA98),
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Rp256(7, 0, 1, 2, 3, 4, 5, 6, 9, 0x12835B01),
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Rp256(6, 7, 0, 1, 2, 3, 4, 5, 10, 0x243185BE),
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Rp256(5, 6, 7, 0, 1, 2, 3, 4, 11, 0x550C7DC3),
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Rp256(4, 5, 6, 7, 0, 1, 2, 3, 12, 0x72BE5D74),
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Rp256(3, 4, 5, 6, 7, 0, 1, 2, 13, 0x80DEB1FE),
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Rp256(2, 3, 4, 5, 6, 7, 0, 1, 14, 0x9BDC06A7),
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Rp256(1, 2, 3, 4, 5, 6, 7, 0, 15, 0xC19BF174),
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Rp256(0, 1, 2, 3, 4, 5, 6, 7, 16, 0xE49B69C1),
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Rp256(7, 0, 1, 2, 3, 4, 5, 6, 17, 0xEFBE4786),
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Rp256(6, 7, 0, 1, 2, 3, 4, 5, 18, 0x0FC19DC6),
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Rp256(5, 6, 7, 0, 1, 2, 3, 4, 19, 0x240CA1CC),
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Rp256(4, 5, 6, 7, 0, 1, 2, 3, 20, 0x2DE92C6F),
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Rp256(3, 4, 5, 6, 7, 0, 1, 2, 21, 0x4A7484AA),
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Rp256(2, 3, 4, 5, 6, 7, 0, 1, 22, 0x5CB0A9DC),
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Rp256(1, 2, 3, 4, 5, 6, 7, 0, 23, 0x76F988DA),
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Rp256(0, 1, 2, 3, 4, 5, 6, 7, 24, 0x983E5152),
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Rp256(7, 0, 1, 2, 3, 4, 5, 6, 25, 0xA831C66D),
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Rp256(6, 7, 0, 1, 2, 3, 4, 5, 26, 0xB00327C8),
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Rp256(5, 6, 7, 0, 1, 2, 3, 4, 27, 0xBF597FC7),
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Rp256(4, 5, 6, 7, 0, 1, 2, 3, 28, 0xC6E00BF3),
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Rp256(3, 4, 5, 6, 7, 0, 1, 2, 29, 0xD5A79147),
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Rp256(2, 3, 4, 5, 6, 7, 0, 1, 30, 0x06CA6351),
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Rp256(1, 2, 3, 4, 5, 6, 7, 0, 31, 0x14292967),
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Rp256(0, 1, 2, 3, 4, 5, 6, 7, 32, 0x27B70A85),
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Rp256(7, 0, 1, 2, 3, 4, 5, 6, 33, 0x2E1B2138),
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Rp256(6, 7, 0, 1, 2, 3, 4, 5, 34, 0x4D2C6DFC),
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Rp256(5, 6, 7, 0, 1, 2, 3, 4, 35, 0x53380D13),
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Rp256(4, 5, 6, 7, 0, 1, 2, 3, 36, 0x650A7354),
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Rp256(3, 4, 5, 6, 7, 0, 1, 2, 37, 0x766A0ABB),
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Rp256(2, 3, 4, 5, 6, 7, 0, 1, 38, 0x81C2C92E),
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Rp256(1, 2, 3, 4, 5, 6, 7, 0, 39, 0x92722C85),
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Rp256(0, 1, 2, 3, 4, 5, 6, 7, 40, 0xA2BFE8A1),
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Rp256(7, 0, 1, 2, 3, 4, 5, 6, 41, 0xA81A664B),
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Rp256(6, 7, 0, 1, 2, 3, 4, 5, 42, 0xC24B8B70),
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Rp256(5, 6, 7, 0, 1, 2, 3, 4, 43, 0xC76C51A3),
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Rp256(4, 5, 6, 7, 0, 1, 2, 3, 44, 0xD192E819),
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Rp256(3, 4, 5, 6, 7, 0, 1, 2, 45, 0xD6990624),
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Rp256(2, 3, 4, 5, 6, 7, 0, 1, 46, 0xF40E3585),
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Rp256(1, 2, 3, 4, 5, 6, 7, 0, 47, 0x106AA070),
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Rp256(0, 1, 2, 3, 4, 5, 6, 7, 48, 0x19A4C116),
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Rp256(7, 0, 1, 2, 3, 4, 5, 6, 49, 0x1E376C08),
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Rp256(6, 7, 0, 1, 2, 3, 4, 5, 50, 0x2748774C),
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Rp256(5, 6, 7, 0, 1, 2, 3, 4, 51, 0x34B0BCB5),
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Rp256(4, 5, 6, 7, 0, 1, 2, 3, 52, 0x391C0CB3),
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Rp256(3, 4, 5, 6, 7, 0, 1, 2, 53, 0x4ED8AA4A),
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Rp256(2, 3, 4, 5, 6, 7, 0, 1, 54, 0x5B9CCA4F),
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Rp256(1, 2, 3, 4, 5, 6, 7, 0, 55, 0x682E6FF3),
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Rp256(0, 1, 2, 3, 4, 5, 6, 7, 56, 0x748F82EE),
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Rp256(7, 0, 1, 2, 3, 4, 5, 6, 57, 0x78A5636F),
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Rp256(6, 7, 0, 1, 2, 3, 4, 5, 58, 0x84C87814),
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Rp256(5, 6, 7, 0, 1, 2, 3, 4, 59, 0x8CC70208),
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Rp256(4, 5, 6, 7, 0, 1, 2, 3, 60, 0x90BEFFFA),
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Rp256(3, 4, 5, 6, 7, 0, 1, 2, 61, 0xA4506CEB),
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Rp256(2, 3, 4, 5, 6, 7, 0, 1, 62, 0xBEF9A3F7),
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Rp256(1, 2, 3, 4, 5, 6, 7, 0, 63, 0xC67178F2),
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};
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inline for (round0) |r| {
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v[r.h] =
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v[r.h] +%
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(math.rotr(u32, v[r.e], u32(6)) ^ math.rotr(u32, v[r.e], u32(11)) ^ math.rotr(u32, v[r.e], u32(25))) +%
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(v[r.g] ^ (v[r.e] & (v[r.f] ^ v[r.g]))) +%
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r.k +% s[r.i];
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v[r.d] = v[r.d] +% v[r.h];
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v[r.h] =
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v[r.h] +%
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(math.rotr(u32, v[r.a], u32(2)) ^ math.rotr(u32, v[r.a], u32(13)) ^ math.rotr(u32, v[r.a], u32(22))) +%
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((v[r.a] & (v[r.b] | v[r.c])) | (v[r.b] & v[r.c]));
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}
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d.s[0] +%= v[0];
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d.s[1] +%= v[1];
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d.s[2] +%= v[2];
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d.s[3] +%= v[3];
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d.s[4] +%= v[4];
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d.s[5] +%= v[5];
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d.s[6] +%= v[6];
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d.s[7] +%= v[7];
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}
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};}
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test "sha224 single" {
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htest.assertEqualHash(Sha224, "d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f", "");
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htest.assertEqualHash(Sha224, "23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7", "abc");
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htest.assertEqualHash(Sha224, "c97ca9a559850ce97a04a96def6d99a9e0e0e2ab14e6b8df265fc0b3", "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu");
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}
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test "sha224 streaming" {
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var h = Sha224.init();
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var out: [28]u8 = undefined;
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h.final(out[0..]);
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htest.assertEqual("d14a028c2a3a2bc9476102bb288234c415a2b01f828ea62ac5b3e42f", out[0..]);
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h.reset();
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h.update("abc");
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h.final(out[0..]);
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htest.assertEqual("23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7", out[0..]);
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h.reset();
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h.update("a");
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h.update("b");
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h.update("c");
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h.final(out[0..]);
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htest.assertEqual("23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7", out[0..]);
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}
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test "sha256 single" {
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htest.assertEqualHash(Sha256, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", "");
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htest.assertEqualHash(Sha256, "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad", "abc");
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htest.assertEqualHash(Sha256, "cf5b16a778af8380036ce59e7b0492370b249b11e8f07a51afac45037afee9d1", "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu");
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}
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test "sha256 streaming" {
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var h = Sha256.init();
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var out: [32]u8 = undefined;
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h.final(out[0..]);
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htest.assertEqual("e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855", out[0..]);
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h.reset();
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h.update("abc");
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h.final(out[0..]);
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htest.assertEqual("ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad", out[0..]);
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h.reset();
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h.update("a");
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h.update("b");
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h.update("c");
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h.final(out[0..]);
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htest.assertEqual("ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad", out[0..]);
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}
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test "sha256 aligned final" {
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var block = []u8 {0} ** Sha256.block_size;
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var out: [Sha256.digest_size]u8 = undefined;
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var h = Sha256.init();
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h.update(block);
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h.final(out[0..]);
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}
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/////////////////////
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// Sha384 + Sha512
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const RoundParam512 = struct {
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a: usize, b: usize, c: usize, d: usize, e: usize, f: usize, g: usize, h: usize,
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i: usize, k: u64,
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};
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fn Rp512(a: usize, b: usize, c: usize, d: usize, e: usize, f: usize, g: usize, h: usize, i: usize, k: u64) RoundParam512 {
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return RoundParam512 { .a = a, .b = b, .c = c, .d = d, .e = e, .f = f, .g = g, .h = h, .i = i, .k = k };
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}
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const Sha2Params64 = struct {
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iv0: u64,
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iv1: u64,
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iv2: u64,
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iv3: u64,
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iv4: u64,
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iv5: u64,
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iv6: u64,
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iv7: u64,
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out_len: usize,
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};
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const Sha384Params = Sha2Params64 {
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.iv0 = 0xCBBB9D5DC1059ED8,
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.iv1 = 0x629A292A367CD507,
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.iv2 = 0x9159015A3070DD17,
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.iv3 = 0x152FECD8F70E5939,
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.iv4 = 0x67332667FFC00B31,
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.iv5 = 0x8EB44A8768581511,
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.iv6 = 0xDB0C2E0D64F98FA7,
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.iv7 = 0x47B5481DBEFA4FA4,
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.out_len = 384,
|
|
};
|
|
|
|
const Sha512Params = Sha2Params64 {
|
|
.iv0 = 0x6A09E667F3BCC908,
|
|
.iv1 = 0xBB67AE8584CAA73B,
|
|
.iv2 = 0x3C6EF372FE94F82B,
|
|
.iv3 = 0xA54FF53A5F1D36F1,
|
|
.iv4 = 0x510E527FADE682D1,
|
|
.iv5 = 0x9B05688C2B3E6C1F,
|
|
.iv6 = 0x1F83D9ABFB41BD6B,
|
|
.iv7 = 0x5BE0CD19137E2179,
|
|
.out_len = 512
|
|
};
|
|
|
|
pub const Sha384 = Sha2_64(Sha384Params);
|
|
pub const Sha512 = Sha2_64(Sha512Params);
|
|
|
|
fn Sha2_64(comptime params: Sha2Params64) type { return struct {
|
|
const Self = this;
|
|
const block_size = 128;
|
|
const digest_size = params.out_len / 8;
|
|
|
|
s: [8]u64,
|
|
// Streaming Cache
|
|
buf: [128]u8,
|
|
buf_len: u8,
|
|
total_len: u128,
|
|
|
|
pub fn init() Self {
|
|
var d: Self = undefined;
|
|
d.reset();
|
|
return d;
|
|
}
|
|
|
|
pub fn reset(d: &Self) void {
|
|
d.s[0] = params.iv0;
|
|
d.s[1] = params.iv1;
|
|
d.s[2] = params.iv2;
|
|
d.s[3] = params.iv3;
|
|
d.s[4] = params.iv4;
|
|
d.s[5] = params.iv5;
|
|
d.s[6] = params.iv6;
|
|
d.s[7] = params.iv7;
|
|
d.buf_len = 0;
|
|
d.total_len = 0;
|
|
}
|
|
|
|
pub fn hash(b: []const u8, out: []u8) void {
|
|
var d = Self.init();
|
|
d.update(b);
|
|
d.final(out);
|
|
}
|
|
|
|
pub fn update(d: &Self, b: []const u8) void {
|
|
var off: usize = 0;
|
|
|
|
// Partial buffer exists from previous update. Copy into buffer then hash.
|
|
if (d.buf_len != 0 and d.buf_len + b.len > 128) {
|
|
off += 128 - d.buf_len;
|
|
mem.copy(u8, d.buf[d.buf_len..], b[0..off]);
|
|
|
|
d.round(d.buf[0..]);
|
|
d.buf_len = 0;
|
|
}
|
|
|
|
// Full middle blocks.
|
|
while (off + 128 <= b.len) : (off += 128) {
|
|
d.round(b[off..off + 128]);
|
|
}
|
|
|
|
// Copy any remainder for next pass.
|
|
mem.copy(u8, d.buf[d.buf_len..], b[off..]);
|
|
d.buf_len += u8(b[off..].len);
|
|
|
|
d.total_len += b.len;
|
|
}
|
|
|
|
pub fn final(d: &Self, out: []u8) void {
|
|
debug.assert(out.len >= params.out_len / 8);
|
|
|
|
// The buffer here will never be completely full.
|
|
mem.set(u8, d.buf[d.buf_len..], 0);
|
|
|
|
// Append padding bits.
|
|
d.buf[d.buf_len] = 0x80;
|
|
d.buf_len += 1;
|
|
|
|
// > 896 mod 1024 so need to add an extra round to wrap around.
|
|
if (128 - d.buf_len < 16) {
|
|
d.round(d.buf[0..]);
|
|
mem.set(u8, d.buf[0..], 0);
|
|
}
|
|
|
|
// Append message length.
|
|
var i: usize = 1;
|
|
var len = d.total_len >> 5;
|
|
d.buf[127] = u8(d.total_len & 0x1f) << 3;
|
|
while (i < 16) : (i += 1) {
|
|
d.buf[127 - i] = u8(len & 0xff);
|
|
len >>= 8;
|
|
}
|
|
|
|
d.round(d.buf[0..]);
|
|
|
|
// May truncate for possible 384 output
|
|
const rr = d.s[0 .. params.out_len / 64];
|
|
|
|
for (rr) |s, j| {
|
|
mem.writeInt(out[8*j .. 8*j + 8], s, builtin.Endian.Big);
|
|
}
|
|
}
|
|
|
|
fn round(d: &Self, b: []const u8) void {
|
|
debug.assert(b.len == 128);
|
|
|
|
var s: [80]u64 = undefined;
|
|
|
|
var i: usize = 0;
|
|
while (i < 16) : (i += 1) {
|
|
s[i] = 0;
|
|
s[i] |= u64(b[i*8+0]) << 56;
|
|
s[i] |= u64(b[i*8+1]) << 48;
|
|
s[i] |= u64(b[i*8+2]) << 40;
|
|
s[i] |= u64(b[i*8+3]) << 32;
|
|
s[i] |= u64(b[i*8+4]) << 24;
|
|
s[i] |= u64(b[i*8+5]) << 16;
|
|
s[i] |= u64(b[i*8+6]) << 8;
|
|
s[i] |= u64(b[i*8+7]) << 0;
|
|
}
|
|
while (i < 80) : (i += 1) {
|
|
s[i] =
|
|
s[i-16] +% s[i-7] +%
|
|
(math.rotr(u64, s[i-15], u64(1)) ^ math.rotr(u64, s[i-15], u64(8)) ^ (s[i-15] >> 7)) +%
|
|
(math.rotr(u64, s[i-2], u64(19)) ^ math.rotr(u64, s[i-2], u64(61)) ^ (s[i-2] >> 6));
|
|
}
|
|
|
|
var v: [8]u64 = []u64 {
|
|
d.s[0], d.s[1], d.s[2], d.s[3], d.s[4], d.s[5], d.s[6], d.s[7],
|
|
};
|
|
|
|
const round0 = comptime []RoundParam512 {
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 0, 0x428A2F98D728AE22),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 1, 0x7137449123EF65CD),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 2, 0xB5C0FBCFEC4D3B2F),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 3, 0xE9B5DBA58189DBBC),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 4, 0x3956C25BF348B538),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 5, 0x59F111F1B605D019),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 6, 0x923F82A4AF194F9B),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 7, 0xAB1C5ED5DA6D8118),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 8, 0xD807AA98A3030242),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 9, 0x12835B0145706FBE),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 10, 0x243185BE4EE4B28C),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 11, 0x550C7DC3D5FFB4E2),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 12, 0x72BE5D74F27B896F),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 13, 0x80DEB1FE3B1696B1),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 14, 0x9BDC06A725C71235),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 15, 0xC19BF174CF692694),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 16, 0xE49B69C19EF14AD2),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 17, 0xEFBE4786384F25E3),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 18, 0x0FC19DC68B8CD5B5),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 19, 0x240CA1CC77AC9C65),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 20, 0x2DE92C6F592B0275),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 21, 0x4A7484AA6EA6E483),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 22, 0x5CB0A9DCBD41FBD4),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 23, 0x76F988DA831153B5),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 24, 0x983E5152EE66DFAB),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 25, 0xA831C66D2DB43210),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 26, 0xB00327C898FB213F),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 27, 0xBF597FC7BEEF0EE4),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 28, 0xC6E00BF33DA88FC2),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 29, 0xD5A79147930AA725),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 30, 0x06CA6351E003826F),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 31, 0x142929670A0E6E70),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 32, 0x27B70A8546D22FFC),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 33, 0x2E1B21385C26C926),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 34, 0x4D2C6DFC5AC42AED),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 35, 0x53380D139D95B3DF),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 36, 0x650A73548BAF63DE),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 37, 0x766A0ABB3C77B2A8),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 38, 0x81C2C92E47EDAEE6),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 39, 0x92722C851482353B),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 40, 0xA2BFE8A14CF10364),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 41, 0xA81A664BBC423001),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 42, 0xC24B8B70D0F89791),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 43, 0xC76C51A30654BE30),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 44, 0xD192E819D6EF5218),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 45, 0xD69906245565A910),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 46, 0xF40E35855771202A),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 47, 0x106AA07032BBD1B8),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 48, 0x19A4C116B8D2D0C8),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 49, 0x1E376C085141AB53),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 50, 0x2748774CDF8EEB99),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 51, 0x34B0BCB5E19B48A8),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 52, 0x391C0CB3C5C95A63),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 53, 0x4ED8AA4AE3418ACB),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 54, 0x5B9CCA4F7763E373),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 55, 0x682E6FF3D6B2B8A3),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 56, 0x748F82EE5DEFB2FC),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 57, 0x78A5636F43172F60),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 58, 0x84C87814A1F0AB72),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 59, 0x8CC702081A6439EC),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 60, 0x90BEFFFA23631E28),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 61, 0xA4506CEBDE82BDE9),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 62, 0xBEF9A3F7B2C67915),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 63, 0xC67178F2E372532B),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 64, 0xCA273ECEEA26619C),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 65, 0xD186B8C721C0C207),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 66, 0xEADA7DD6CDE0EB1E),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 67, 0xF57D4F7FEE6ED178),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 68, 0x06F067AA72176FBA),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 69, 0x0A637DC5A2C898A6),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 70, 0x113F9804BEF90DAE),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 71, 0x1B710B35131C471B),
|
|
Rp512(0, 1, 2, 3, 4, 5, 6, 7, 72, 0x28DB77F523047D84),
|
|
Rp512(7, 0, 1, 2, 3, 4, 5, 6, 73, 0x32CAAB7B40C72493),
|
|
Rp512(6, 7, 0, 1, 2, 3, 4, 5, 74, 0x3C9EBE0A15C9BEBC),
|
|
Rp512(5, 6, 7, 0, 1, 2, 3, 4, 75, 0x431D67C49C100D4C),
|
|
Rp512(4, 5, 6, 7, 0, 1, 2, 3, 76, 0x4CC5D4BECB3E42B6),
|
|
Rp512(3, 4, 5, 6, 7, 0, 1, 2, 77, 0x597F299CFC657E2A),
|
|
Rp512(2, 3, 4, 5, 6, 7, 0, 1, 78, 0x5FCB6FAB3AD6FAEC),
|
|
Rp512(1, 2, 3, 4, 5, 6, 7, 0, 79, 0x6C44198C4A475817),
|
|
};
|
|
inline for (round0) |r| {
|
|
v[r.h] =
|
|
v[r.h] +%
|
|
(math.rotr(u64, v[r.e], u64(14)) ^ math.rotr(u64, v[r.e], u64(18)) ^ math.rotr(u64, v[r.e], u64(41))) +%
|
|
(v[r.g] ^ (v[r.e] & (v[r.f] ^ v[r.g]))) +%
|
|
r.k +% s[r.i];
|
|
|
|
v[r.d] = v[r.d] +% v[r.h];
|
|
|
|
v[r.h] =
|
|
v[r.h] +%
|
|
(math.rotr(u64, v[r.a], u64(28)) ^ math.rotr(u64, v[r.a], u64(34)) ^ math.rotr(u64, v[r.a], u64(39))) +%
|
|
((v[r.a] & (v[r.b] | v[r.c])) | (v[r.b] & v[r.c]));
|
|
}
|
|
|
|
d.s[0] +%= v[0];
|
|
d.s[1] +%= v[1];
|
|
d.s[2] +%= v[2];
|
|
d.s[3] +%= v[3];
|
|
d.s[4] +%= v[4];
|
|
d.s[5] +%= v[5];
|
|
d.s[6] +%= v[6];
|
|
d.s[7] +%= v[7];
|
|
}
|
|
};}
|
|
|
|
test "sha384 single" {
|
|
const h1 = "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b";
|
|
htest.assertEqualHash(Sha384, h1, "");
|
|
|
|
const h2 = "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7";
|
|
htest.assertEqualHash(Sha384, h2, "abc");
|
|
|
|
const h3 = "09330c33f71147e83d192fc782cd1b4753111b173b3b05d22fa08086e3b0f712fcc7c71a557e2db966c3e9fa91746039";
|
|
htest.assertEqualHash(Sha384, h3, "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu");
|
|
}
|
|
|
|
test "sha384 streaming" {
|
|
var h = Sha384.init();
|
|
var out: [48]u8 = undefined;
|
|
|
|
const h1 = "38b060a751ac96384cd9327eb1b1e36a21fdb71114be07434c0cc7bf63f6e1da274edebfe76f65fbd51ad2f14898b95b";
|
|
h.final(out[0..]);
|
|
htest.assertEqual(h1, out[0..]);
|
|
|
|
const h2 = "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7";
|
|
|
|
h.reset();
|
|
h.update("abc");
|
|
h.final(out[0..]);
|
|
htest.assertEqual(h2, out[0..]);
|
|
|
|
h.reset();
|
|
h.update("a");
|
|
h.update("b");
|
|
h.update("c");
|
|
h.final(out[0..]);
|
|
htest.assertEqual(h2, out[0..]);
|
|
}
|
|
|
|
test "sha512 single" {
|
|
const h1 = "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e";
|
|
htest.assertEqualHash(Sha512, h1, "");
|
|
|
|
const h2 = "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f";
|
|
htest.assertEqualHash(Sha512, h2, "abc");
|
|
|
|
const h3 = "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909";
|
|
htest.assertEqualHash(Sha512, h3, "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu");
|
|
}
|
|
|
|
test "sha512 streaming" {
|
|
var h = Sha512.init();
|
|
var out: [64]u8 = undefined;
|
|
|
|
const h1 = "cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e";
|
|
h.final(out[0..]);
|
|
htest.assertEqual(h1, out[0..]);
|
|
|
|
const h2 = "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f";
|
|
|
|
h.reset();
|
|
h.update("abc");
|
|
h.final(out[0..]);
|
|
htest.assertEqual(h2, out[0..]);
|
|
|
|
h.reset();
|
|
h.update("a");
|
|
h.update("b");
|
|
h.update("c");
|
|
h.final(out[0..]);
|
|
htest.assertEqual(h2, out[0..]);
|
|
}
|
|
|
|
test "sha512 aligned final" {
|
|
var block = []u8 {0} ** Sha512.block_size;
|
|
var out: [Sha512.digest_size]u8 = undefined;
|
|
|
|
var h = Sha512.init();
|
|
h.update(block);
|
|
h.final(out[0..]);
|
|
}
|