core:crypto/deoxysii: Initial import

This commit is contained in:
Yawning Angel
2024-09-30 21:32:25 +09:00
parent c2786a6dd5
commit b220df60b8
8 changed files with 1315 additions and 0 deletions

View File

@@ -4,6 +4,7 @@ import "core:crypto/aegis"
import "core:crypto/aes"
import "core:crypto/chacha20"
import "core:crypto/chacha20poly1305"
import "core:crypto/deoxysii"
import "core:reflect"
// Implementation is an AEAD implementation. Most callers will not need
@@ -30,6 +31,7 @@ Algorithm :: enum {
AEGIS_128L_256, // AEGIS-128L (256-bit tag)
AEGIS_256,
AEGIS_256_256, // AEGIS-256 (256-bit tag)
DEOXYS_II_256,
}
// ALGORITM_NAMES is the Algorithm to algorithm name string.
@@ -44,6 +46,7 @@ ALGORITHM_NAMES := [Algorithm]string {
.AEGIS_128L_256 = "AEGIS-128L-256",
.AEGIS_256 = "AEGIS-256",
.AEGIS_256_256 = "AEGIS-256-256",
.DEOXYS_II_256 = "Deoxys-II-256",
}
// TAG_SIZES is the Algorithm to tag size in bytes.
@@ -58,6 +61,7 @@ TAG_SIZES := [Algorithm]int {
.AEGIS_128L_256 = aegis.TAG_SIZE_256,
.AEGIS_256 = aegis.TAG_SIZE_128,
.AEGIS_256_256 = aegis.TAG_SIZE_256,
.DEOXYS_II_256 = deoxysii.TAG_SIZE,
}
// KEY_SIZES is the Algorithm to key size in bytes.
@@ -72,6 +76,7 @@ KEY_SIZES := [Algorithm]int {
.AEGIS_128L_256 = aegis.KEY_SIZE_128L,
.AEGIS_256 = aegis.KEY_SIZE_256,
.AEGIS_256_256 = aegis.KEY_SIZE_256,
.DEOXYS_II_256 = deoxysii.KEY_SIZE,
}
// IV_SIZES is the Algorithm to initialization vector size in bytes.
@@ -88,6 +93,7 @@ IV_SIZES := [Algorithm]int {
.AEGIS_128L_256 = aegis.IV_SIZE_128L,
.AEGIS_256 = aegis.IV_SIZE_256,
.AEGIS_256_256 = aegis.IV_SIZE_256,
.DEOXYS_II_256 = deoxysii.IV_SIZE,
}
// Context is a concrete instantiation of a specific AEAD algorithm.
@@ -97,6 +103,7 @@ Context :: struct {
aes.Context_GCM,
chacha20poly1305.Context,
aegis.Context,
deoxysii.Context,
},
}
@@ -112,6 +119,7 @@ _IMPL_IDS := [Algorithm]typeid {
.AEGIS_128L_256 = typeid_of(aegis.Context),
.AEGIS_256 = typeid_of(aegis.Context),
.AEGIS_256_256 = typeid_of(aegis.Context),
.DEOXYS_II_256 = typeid_of(deoxysii.Context),
}
// init initializes a Context with a specific AEAD Algorithm.
@@ -142,6 +150,9 @@ init :: proc(ctx: ^Context, algorithm: Algorithm, key: []byte, impl: Implementat
case .AEGIS_128L, .AEGIS_128L_256, .AEGIS_256, .AEGIS_256_256:
impl_ := impl != nil ? impl.(aes.Implementation) : aes.DEFAULT_IMPLEMENTATION
aegis.init(&ctx._impl.(aegis.Context), key, impl_)
case .DEOXYS_II_256:
impl_ := impl != nil ? impl.(aes.Implementation) : aes.DEFAULT_IMPLEMENTATION
deoxysii.init(&ctx._impl.(deoxysii.Context), key, impl_)
case .Invalid:
panic("crypto/aead: uninitialized algorithm")
case:
@@ -167,6 +178,8 @@ seal_ctx :: proc(ctx: ^Context, dst, tag, iv, aad, plaintext: []byte) {
chacha20poly1305.seal(&impl, dst, tag, iv, aad, plaintext)
case aegis.Context:
aegis.seal(&impl, dst, tag, iv, aad, plaintext)
case deoxysii.Context:
deoxysii.seal(&impl, dst, tag, iv, aad, plaintext)
case:
panic("crypto/aead: uninitialized algorithm")
}
@@ -191,6 +204,8 @@ open_ctx :: proc(ctx: ^Context, dst, iv, aad, ciphertext, tag: []byte) -> bool {
return chacha20poly1305.open(&impl, dst, iv, aad, ciphertext, tag)
case aegis.Context:
return aegis.open(&impl, dst, iv, aad, ciphertext, tag)
case deoxysii.Context:
return deoxysii.open(&impl, dst, iv, aad, ciphertext, tag)
case:
panic("crypto/aead: uninitialized algorithm")
}
@@ -206,6 +221,8 @@ reset :: proc(ctx: ^Context) {
chacha20poly1305.reset(&impl)
case aegis.Context:
aegis.reset(&impl)
case deoxysii.Context:
deoxysii.reset(&impl)
case:
// Calling reset repeatedly is fine.
}

View File

@@ -0,0 +1,295 @@
/*
package deoxysii implements the Deoxys-II-256 Authenticated Encryption
with Additional Data algorithm.
- [[ https://sites.google.com/view/deoxyscipher ]]
- [[ https://thomaspeyrin.github.io/web/assets/docs/papers/Jean-etal-JoC2021.pdf ]]
*/
package deoxysii
import "base:intrinsics"
import "core:bytes"
import "core:crypto/aes"
import "core:mem"
import "core:simd"
// KEY_SIZE is the Deoxys-II-256 key size in bytes.
KEY_SIZE :: 32
// IV_SIZE iss the Deoxys-II-256 IV size in bytes.
IV_SIZE :: 15 // 120-bits
// TAG_SIZE is the Deoxys-II-256 tag size in bytes.
TAG_SIZE :: 16
@(private)
PREFIX_AD_BLOCK :: 0b0010
@(private)
PREFIX_AD_FINAL :: 0b0110
@(private)
PREFIX_MSG_BLOCK :: 0b0000
@(private)
PREFIX_MSG_FINAL :: 0b0100
@(private)
PREFIX_TAG :: 0b0001
@(private)
PREFIX_SHIFT :: 4
@(private)
BC_ROUNDS :: 16
@(private)
BLOCK_SIZE :: aes.BLOCK_SIZE
@(private = "file")
_LFSR2_MASK :: simd.u8x16{
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
}
@(private = "file")
_LFSR3_MASK :: simd.u8x16{
0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
}
@(private = "file")
_LFSR_SH1 :: _LFSR2_MASK
@(private = "file")
_LFSR_SH5 :: simd.u8x16{
0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
}
@(private = "file")
_LFSR_SH7 :: simd.u8x16{
0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
}
@(private = "file", rodata)
_RCONS := []byte {
0x2f, 0x5e, 0xbc, 0x63, 0xc6, 0x97, 0x35, 0x6a,
0xd4, 0xb3, 0x7d, 0xfa, 0xef, 0xc5, 0x91, 0x39,
0x72,
}
// Context is a keyed Deoxys-II-256 instance.
Context :: struct {
_subkeys: [BC_ROUNDS+1][16]byte,
_impl: aes.Implementation,
_is_initialized: bool,
}
@(private)
_validate_common_slice_sizes :: proc (ctx: ^Context, tag, iv, aad, text: []byte) {
if len(tag) != TAG_SIZE {
panic("crypto/deoxysii: invalid tag size")
}
if len(iv) != IV_SIZE {
panic("crypto/deoxysii: invalid IV size")
}
#assert(size_of(int) == 8 || size_of(int) <= 4)
// For the nonce-misuse resistant mode, the total size of the
// associated data and the total size of the message do not exceed
// `16 * 2^max_l * 2^max_m bytes`, thus 2^128 bytes for all variants
// of Deoxys-II. Moreover, the maximum number of messages that can
// be handled for a same key is 2^max_m, that is 2^64 for all variants
// of Deoxys.
}
// init initializes a Context with the provided key.
init :: proc(ctx: ^Context, key: []byte, impl := aes.DEFAULT_IMPLEMENTATION) {
if len(key) != KEY_SIZE {
panic("crypto/deoxysii: invalid key size")
}
ctx._impl = impl
if ctx._impl == .Hardware && !is_hardware_accelerated() {
ctx._impl = .Portable
}
derive_ks(ctx, key)
ctx._is_initialized = true
}
// seal encrypts the plaintext and authenticates the aad and ciphertext,
// with the provided Context and iv, stores the output in dst and tag.
//
// dst and plaintext MUST alias exactly or not at all.
seal :: proc(ctx: ^Context, dst, tag, iv, aad, plaintext: []byte) {
assert(ctx._is_initialized)
_validate_common_slice_sizes(ctx, tag, iv, aad, plaintext)
if len(dst) != len(plaintext) {
panic("crypto/deoxysii: invalid destination ciphertext size")
}
if bytes.alias_inexactly(dst, plaintext) {
panic("crypto/deoxysii: dst and plaintext alias inexactly")
}
switch ctx._impl {
case .Hardware:
e_hw(ctx, dst, tag, iv, aad, plaintext)
case .Portable:
e_ref(ctx, dst, tag, iv, aad, plaintext)
}
}
// open authenticates the aad and ciphertext, and decrypts the ciphertext,
// with the provided Context, iv, and tag, and stores the output in dst,
// returning true iff the authentication was successful. If authentication
// fails, the destination buffer will be zeroed.
//
// dst and plaintext MUST alias exactly or not at all.
@(require_results)
open :: proc(ctx: ^Context, dst, iv, aad, ciphertext, tag: []byte) -> bool {
assert(ctx._is_initialized)
_validate_common_slice_sizes(ctx, tag, iv, aad, ciphertext)
if len(dst) != len(ciphertext) {
panic("crypto/deoxysii: invalid destination plaintext size")
}
if bytes.alias_inexactly(dst, ciphertext) {
panic("crypto/deoxysii: dst and ciphertext alias inexactly")
}
ok: bool
switch ctx._impl {
case .Hardware:
ok = d_hw(ctx, dst, iv, aad, ciphertext, tag)
case .Portable:
ok = d_ref(ctx, dst, iv, aad, ciphertext, tag)
}
if !ok {
mem.zero_explicit(raw_data(dst), len(ciphertext))
}
return ok
}
// reset sanitizes the Context. The Context must be
// re-initialized to be used again.
reset :: proc "contextless" (ctx: ^Context) {
mem.zero_explicit(&ctx._subkeys, len(ctx._subkeys))
ctx._is_initialized = false
}
@(private = "file")
derive_ks :: proc "contextless" (ctx: ^Context, key: []byte) {
// Derive the constant component of each subtweakkey.
//
// The key schedule is as thus:
//
// STK_i = TK1_i ^ TK2_i ^ TK3_i ^ RC_i
//
// TK1_i = h(TK1_(i-1))
// TK2_i = h(LFSR2(TK2_(i-1)))
// TK3_i = h(LFSR3(TK2_(i-1)))
//
// where:
//
// KT = K || T
// W3 = KT[:16]
// W2 = KT[16:32]
// W1 = KT[32:]
//
// TK1_0 = W1
// TK2_0 = W2
// TK3_0 = W3
//
// As `K` is fixed per Context, the XORs of `TK3_0 .. TK3_n`,
// `TK2_0 .. TK2_n` and RC_i can be precomputed in advance like
// thus:
//
// subkey_i = TK3_i ^ TK2_i ^ RC_i
//
// When it is time to actually call Deoxys-BC-384, it is then
// a simple matter of deriving each round subtweakkey via:
//
// TK1_0 = T (Tweak)
// STK_0 = subkey_0 ^ TK1_0
// STK_i = subkey_i (precomputed) ^ H(TK1_(i-1))
//
// We opt to use SIMD here and for the subtweakkey deriviation
// as `H()` is typically a single vector instruction.
tk2 := intrinsics.unaligned_load((^simd.u8x16)(raw_data(key[16:])))
tk3 := intrinsics.unaligned_load((^simd.u8x16)(raw_data(key)))
// subkey_0 does not apply LFSR2/3 or H.
intrinsics.unaligned_store(
(^simd.u8x16)(&ctx._subkeys[0]),
simd.bit_xor(
tk2,
simd.bit_xor(
tk3,
rcon(0),
),
),
)
// Precompute k_1 .. k_16.
for i in 1 ..< BC_ROUNDS+1 {
tk2 = h(lfsr2(tk2))
tk3 = h(lfsr3(tk3))
intrinsics.unaligned_store(
(^simd.u8x16)(&ctx._subkeys[i]),
simd.bit_xor(
tk2,
simd.bit_xor(
tk3,
rcon(i),
),
),
)
}
}
@(private = "file")
lfsr2 :: #force_inline proc "contextless" (tk: simd.u8x16) -> simd.u8x16 {
// LFSR2 is a application of the following LFSR to each byte of input.
// (x7||x6||x5||x4||x3||x2||x1||x0) -> (x6||x5||x4||x3||x2||x1||x0||x7 ^ x5)
return simd.bit_or(
simd.shl(tk, _LFSR_SH1),
simd.bit_and(
simd.bit_xor(
simd.shr(tk, _LFSR_SH7), // x7
simd.shr(tk, _LFSR_SH5), // x5
),
_LFSR2_MASK,
),
)
}
@(private = "file")
lfsr3 :: #force_inline proc "contextless" (tk: simd.u8x16) -> simd.u8x16 {
// LFSR3 is a application of the following LFSR to each byte of input.
// (x7||x6||x5||x4||x3||x2||x1||x0) -> (x0 ^ x6||x7||x6||x5||x4||x3||x2||x1)
return simd.bit_or(
simd.shr(tk, _LFSR_SH1),
simd.bit_and(
simd.bit_xor(
simd.shl(tk, _LFSR_SH7), // x0
simd.shl(tk, _LFSR_SH1), // x6
),
_LFSR3_MASK,
),
)
}
@(private)
h :: #force_inline proc "contextless" (tk: simd.u8x16) -> simd.u8x16 {
return simd.swizzle(
tk,
0x01, 0x06, 0x0b, 0x0c, 0x05, 0x0a, 0x0f, 0x00,
0x09, 0x0e, 0x03, 0x04, 0x0d, 0x02, 0x07, 0x08,
)
}
@(private = "file")
rcon :: #force_inline proc "contextless" (rd: int) -> simd.u8x16 #no_bounds_check {
rc := _RCONS[rd]
return simd.u8x16{
1, 2, 4, 8,
rc, rc, rc, rc,
0, 0, 0, 0,
0, 0, 0, 0,
}
}

View File

@@ -0,0 +1,399 @@
package deoxysii
import "base:intrinsics"
import "core:crypto"
import aes "core:crypto/_aes/ct64"
import "core:encoding/endian"
import "core:mem"
import "core:simd"
// This uses the bitlsiced 64-bit general purpose register SWAR AES
// round function. The encryption pass skips orthogonalizing the
// AES round function input as it is aways going to be the leading 0
// padded IV, and doing a 64-byte copy is faster.
@(private = "file")
TWEAK_SIZE :: 16
@(private = "file")
State_SW :: struct {
ctx: ^Context,
q_stk, q_b: [8]u64,
}
@(private = "file")
auth_tweak :: #force_inline proc "contextless" (
dst: ^[TWEAK_SIZE]byte,
prefix: byte,
block_nr: int,
) {
endian.unchecked_put_u64be(dst[8:], u64(block_nr))
endian.unchecked_put_u64le(dst[0:], u64(prefix) << PREFIX_SHIFT) // dst[0] = prefix << PREFIX_SHIFT
}
@(private = "file")
enc_tweak :: #force_inline proc "contextless" (
dst: ^[TWEAK_SIZE]byte,
tag: ^[TAG_SIZE]byte,
block_nr: int,
) {
tmp: [8]byte
endian.unchecked_put_u64be(tmp[:], u64(block_nr))
copy(dst[:], tag[:])
dst[0] |= 0x80
for i in 0 ..< 8 {
dst[i+8] ~= tmp[i]
}
}
@(private = "file")
enc_plaintext :: #force_inline proc "contextless" (
dst: ^[8]u64,
iv: []byte,
) {
tmp: [BLOCK_SIZE]byte = ---
tmp[0] = 0
copy(tmp[1:], iv[:])
q_0, q_1 := aes.load_interleaved(tmp[:])
for i in 0 ..< 4 {
dst[i], dst[i+4] = q_0, q_1
}
aes.orthogonalize(dst)
}
@(private = "file")
bc_x4 :: proc "contextless" (
ctx: ^Context,
dst: []byte,
tweaks: ^[4][TWEAK_SIZE]byte,
q_stk: ^[8]u64,
q_b: ^[8]u64, // Orthogonalized
n: int,
) {
tk1s: [4]simd.u8x16
for j in 0 ..< n {
tk1s[j] = intrinsics.unaligned_load((^simd.u8x16)(&tweaks[j]))
}
// Deoxys-BC-384
for i in 0 ..= BC_ROUNDS {
// Derive the round's subtweakkey
sk := intrinsics.unaligned_load((^simd.u8x16)(&ctx._subkeys[i]))
for j in 0 ..< n {
if i != 0 {
tk1s[j] = h(tk1s[j])
}
intrinsics.unaligned_store(
(^simd.u8x16)(raw_data(dst)),
simd.bit_xor(sk, tk1s[j]),
)
q_stk[j], q_stk[j+4] = aes.load_interleaved(dst[:])
}
aes.orthogonalize(q_stk)
if i != 0 {
aes.sub_bytes(q_b)
aes.shift_rows(q_b)
aes.mix_columns(q_b)
}
aes.add_round_key(q_b, q_stk[:])
}
aes.orthogonalize(q_b)
for i in 0 ..< n {
aes.store_interleaved(dst[i*BLOCK_SIZE:], q_b[i], q_b[i+4])
}
}
@(private = "file", require_results)
bc_absorb :: proc "contextless" (
st: ^State_SW,
dst: []byte,
src: []byte,
tweak_prefix: byte,
stk_block_nr: int,
) -> int {
tweaks: [4][TWEAK_SIZE]byte = ---
tmp: [BLOCK_SIZE*4]byte = ---
src, stk_block_nr := src, stk_block_nr
dst_ := intrinsics.unaligned_load((^simd.u8x16)(raw_data(dst)))
nr_blocks := len(src) / BLOCK_SIZE
for nr_blocks > 0 {
// Derive the tweak(s), orthogonalize the plaintext
n := min(nr_blocks, 4)
for i in 0 ..< n {
auth_tweak(&tweaks[i], tweak_prefix, stk_block_nr + i)
st.q_b[i], st.q_b[i + 4] = aes.load_interleaved(src)
src = src[BLOCK_SIZE:]
}
aes.orthogonalize(&st.q_b)
// Deoxys-BC-384
bc_x4(st.ctx, tmp[:], &tweaks, &st.q_stk, &st.q_b, n)
// XOR in the existing Auth/tag
for i in 0 ..< n {
dst_ = simd.bit_xor(
dst_,
intrinsics.unaligned_load((^simd.u8x16)(raw_data(tmp[i*BLOCK_SIZE:]))),
)
}
stk_block_nr += n
nr_blocks -= n
}
intrinsics.unaligned_store((^simd.u8x16)(raw_data(dst)), dst_)
mem.zero_explicit(&tweaks, size_of(tweaks))
mem.zero_explicit(&tmp, size_of(tmp))
return stk_block_nr
}
@(private = "file")
bc_final :: proc "contextless" (
st: ^State_SW,
dst: []byte,
iv: []byte,
) {
tweaks: [4][TWEAK_SIZE]byte = ---
tweaks[0][0] = PREFIX_TAG << PREFIX_SHIFT
copy(tweaks[0][1:], iv)
st.q_b[0], st.q_b[4] = aes.load_interleaved(dst)
aes.orthogonalize(&st.q_b)
bc_x4(st.ctx, dst, &tweaks, &st.q_stk, &st.q_b, 1)
}
@(private = "file", require_results)
bc_encrypt :: proc "contextless" (
st: ^State_SW,
dst: []byte,
src: []byte,
q_n: ^[8]u64, // Orthogonalized
tweak_tag: ^[TAG_SIZE]byte,
stk_block_nr: int,
) -> int {
tweaks: [4][TWEAK_SIZE]byte = ---
tmp: [BLOCK_SIZE*4]byte = ---
dst, src, stk_block_nr := dst, src, stk_block_nr
nr_blocks := len(src) / BLOCK_SIZE
for nr_blocks > 0 {
// Derive the tweak(s)
n := min(nr_blocks, 4)
for i in 0 ..< n {
enc_tweak(&tweaks[i], tweak_tag, stk_block_nr + i)
}
st.q_b = q_n^ // The plaintext is always `0^8 || N`
// Deoxys-BC-384
bc_x4(st.ctx, tmp[:], &tweaks, &st.q_stk, &st.q_b, n)
// XOR the ciphertext
for i in 0 ..< n {
intrinsics.unaligned_store(
(^simd.u8x16)(raw_data(dst[i*BLOCK_SIZE:])),
simd.bit_xor(
intrinsics.unaligned_load((^simd.u8x16)(raw_data(src[i*BLOCK_SIZE:]))),
intrinsics.unaligned_load((^simd.u8x16)(raw_data(tmp[i*BLOCK_SIZE:]))),
),
)
}
dst, src = dst[n*BLOCK_SIZE:], src[n*BLOCK_SIZE:]
stk_block_nr += n
nr_blocks -= n
}
mem.zero_explicit(&tweaks, size_of(tweaks))
mem.zero_explicit(&tmp, size_of(tmp))
return stk_block_nr
}
@(private)
e_ref :: proc "contextless" (ctx: ^Context, dst, tag, iv, aad, plaintext: []byte) #no_bounds_check {
st: State_SW = ---
st.ctx = ctx
// Algorithm 3
//
// Associated data
// A_1 || ... || A_la || A_ <- A where each |A_i| = n and |A_| < n
// Auth <- 0^n
// for i = 0 to la 1 do
// Auth <- Auth ^ EK(0010 || i, A_i+1)
// end
// if A_ != nil then
// Auth <- Auth ^ EK(0110 || la, pad10(A_))
// end
auth: [TAG_SIZE]byte
aad := aad
n := bc_absorb(&st, auth[:], aad, PREFIX_AD_BLOCK, 0)
aad = aad[n*BLOCK_SIZE:]
if l := len(aad); l > 0 {
a_star: [BLOCK_SIZE]byte
copy(a_star[:], aad)
a_star[l] = 0x80
_ = bc_absorb(&st, auth[:], a_star[:], PREFIX_AD_FINAL, n)
}
// Message authentication and tag generation
// M_1 || ... || M_l || M_ <- M where each |M_j| = n and |M_| < n
// tag <- Auth
// for j = 0 to l 1 do
// tag <- tag ^ EK(0000 || j, M_j+1)
// end
// if M_ != nil then
// tag <- tag ^ EK(0100 || l, pad10(M_))
// end
// tag <- EK(0001 || 0^4 || N, tag)
m := plaintext
n = bc_absorb(&st, auth[:], m, PREFIX_MSG_BLOCK, 0)
m = m[n*BLOCK_SIZE:]
if l := len(m); l > 0 {
m_star: [BLOCK_SIZE]byte
copy(m_star[:], m)
m_star[l] = 0x80
_ = bc_absorb(&st, auth[:], m_star[:], PREFIX_MSG_FINAL, n)
}
bc_final(&st, auth[:], iv)
// Message encryption
// for j = 0 to l 1 do
// C_j <- M_j ^ EK(1 || tag ^ j, 0^8 || N)
// end
// if M_ != nil then
// C_ <- M_* ^ EK(1 || tag ^ l, 0^8 || N)
// end
//
// return (C_1 || ... || C_l || C_, tag)
q_iv: [8]u64 = ---
enc_plaintext(&q_iv, iv)
m = plaintext
n = bc_encrypt(&st, dst, m, &q_iv, &auth, 0)
m = m[n*BLOCK_SIZE:]
if l := len(m); l > 0 {
m_star: [BLOCK_SIZE]byte
copy(m_star[:], m)
_ = bc_encrypt(&st, m_star[:], m_star[:], &q_iv, &auth, n)
copy(dst[n*BLOCK_SIZE:], m_star[:])
mem.zero_explicit(&m_star, size_of(m_star))
}
copy(tag, auth[:])
mem.zero_explicit(&st.q_stk, size_of(st.q_stk))
mem.zero_explicit(&st.q_b, size_of(st.q_b))
}
@(private, require_results)
d_ref :: proc "contextless" (ctx: ^Context, dst, iv, aad, ciphertext, tag: []byte) -> bool {
st: State_SW = ---
st.ctx = ctx
// Algorithm 4
//
// Message decryption
// C_1 || ... || C_l || C_ <- C where each |C_j| = n and |C_| < n
// for j = 0 to l 1 do
// M_j <- C_j ^ EK(1 || tag ^ j, 0^8 || N)
// end
// if C_ != nil then
// M_ <- C_ ^ EK(1 || tag ^ l, 0^8 || N)
// end
q_iv: [8]u64 = ---
enc_plaintext(&q_iv, iv)
auth: [TAG_SIZE]byte
copy(auth[:], tag)
m := ciphertext
n := bc_encrypt(&st, dst, m, &q_iv, &auth, 0)
m = m[n*BLOCK_SIZE:]
if l := len(m); l > 0 {
m_star: [BLOCK_SIZE]byte
copy(m_star[:], m)
_ = bc_encrypt(&st, m_star[:], m_star[:], &q_iv, &auth, n)
copy(dst[n*BLOCK_SIZE:], m_star[:])
mem.zero_explicit(&m_star, size_of(m_star))
}
// Associated data
// A_1 || ... || Al_a || A_ <- A where each |Ai_| = n and |A_| < n
// Auth <- 0
// for i = 0 to la 1 do
// Auth <- Auth ^ EK(0010 || i, A_i+1)
// end
// if A != nil then
// Auth <- Auth ^ EK(0110| | l_a, pad10(A_))
// end
auth = 0
aad := aad
n = bc_absorb(&st, auth[:], aad, PREFIX_AD_BLOCK, 0)
aad = aad[n*BLOCK_SIZE:]
if l := len(aad); l > 0 {
a_star: [BLOCK_SIZE]byte
copy(a_star[:], aad)
a_star[l] = 0x80
_ = bc_absorb(&st, auth[:], a_star[:], PREFIX_AD_FINAL, n)
}
// Message authentication and tag generation
// M_1 || ... || M_l || M_ <- M where each |M_j| = n and |M_| < n
// tag0 <- Auth
// for j = 0 to l 1 do
// tag0 <- tag0 ^ EK(0000 || j, M_j+1)
// end
// if M_ != nil then
// tag0 <- tag0 ^ EK(0100 || l, pad10(M_))
// end
// tag0 <- EK(0001 || 0^4 || N, tag0)
m = dst[:len(ciphertext)]
n = bc_absorb(&st, auth[:], m, PREFIX_MSG_BLOCK, 0)
m = m[n*BLOCK_SIZE:]
if l := len(m); l > 0 {
m_star: [BLOCK_SIZE]byte
copy(m_star[:], m)
m_star[l] = 0x80
_ = bc_absorb(&st, auth[:], m_star[:], PREFIX_MSG_FINAL, n)
mem.zero_explicit(&m_star, size_of(m_star))
}
bc_final(&st, auth[:], iv)
// Tag verification
// if tag0 = tag then return (M_1 || ... || M_l || M_)
// else return false
ok := crypto.compare_constant_time(auth[:], tag) == 1
mem.zero_explicit(&auth, size_of(auth))
mem.zero_explicit(&st.q_stk, size_of(st.q_stk))
mem.zero_explicit(&st.q_b, size_of(st.q_b))
return ok
}

View File

@@ -0,0 +1,21 @@
#+build !amd64
package deoxysii
@(private = "file")
ERR_HW_NOT_SUPPORTED :: "crypto/deoxysii: hardware implementation unsupported"
// is_hardware_accelerated returns true iff hardware accelerated Deoxys-II
// is supported.
is_hardware_accelerated :: proc "contextless" () -> bool {
return false
}
@(private)
e_hw :: proc "contextless" (ctx: ^Context, dst, tag, iv, aad, plaintext: []byte) #no_bounds_check {
panic_contextless(ERR_HW_NOT_SUPPORTED)
}
@(private, require_results)
d_hw :: proc "contextless" (ctx: ^Context, dst, iv, aad, ciphertext, tag: []byte) -> bool {
panic_contextless(ERR_HW_NOT_SUPPORTED)
}

View File

@@ -0,0 +1,434 @@
#+build amd64
package deoxysii
import "base:intrinsics"
import "core:crypto"
import "core:crypto/aes"
import "core:mem"
import "core:simd"
import "core:simd/x86"
// This processes a maximum of 4 blocks at a time, as that is suitable
// for most current hardware that doesn't say "Xeon".
@(private = "file")
_BIT_ENC :: x86.__m128i{0x80, 0}
@(private = "file")
_PREFIX_AD_BLOCK :: x86.__m128i{PREFIX_AD_BLOCK << PREFIX_SHIFT, 0}
@(private = "file")
_PREFIX_AD_FINAL :: x86.__m128i{PREFIX_AD_FINAL << PREFIX_SHIFT, 0}
@(private = "file")
_PREFIX_MSG_BLOCK :: x86.__m128i{PREFIX_MSG_BLOCK << PREFIX_SHIFT, 0}
@(private = "file")
_PREFIX_MSG_FINAL :: x86.__m128i{PREFIX_MSG_FINAL << PREFIX_SHIFT, 0}
// is_hardware_accelerated returns true iff hardware accelerated Deoxys-II
// is supported.
is_hardware_accelerated :: proc "contextless" () -> bool {
return aes.is_hardware_accelerated()
}
@(private = "file", enable_target_feature = "sse4.1", require_results)
auth_tweak :: #force_inline proc "contextless" (
prefix: x86.__m128i,
block_nr: int,
) -> x86.__m128i {
return x86._mm_insert_epi64(prefix, i64(intrinsics.byte_swap(u64(block_nr))), 1)
}
@(private = "file", enable_target_feature = "sse2", require_results)
enc_tweak :: #force_inline proc "contextless" (
tag: x86.__m128i,
block_nr: int,
) -> x86.__m128i {
return x86._mm_xor_si128(
x86._mm_or_si128(tag, _BIT_ENC),
x86.__m128i{0, i64(intrinsics.byte_swap(u64(block_nr)))},
)
}
@(private = "file", enable_target_feature = "ssse3", require_results)
h_ :: #force_inline proc "contextless" (tk1: x86.__m128i) -> x86.__m128i {
return transmute(x86.__m128i)h(transmute(simd.u8x16)tk1)
}
@(private = "file", enable_target_feature = "sse2,ssse3,aes", require_results)
bc_x4 :: #force_inline proc "contextless" (
ctx: ^Context,
s_0, s_1, s_2, s_3: x86.__m128i,
tweak_0, tweak_1, tweak_2, tweak_3: x86.__m128i,
) -> (x86.__m128i, x86.__m128i, x86.__m128i, x86.__m128i) #no_bounds_check {
s_0, s_1, s_2, s_3 := s_0, s_1, s_2, s_3
tk1_0, tk1_1, tk1_2, tk1_3 := tweak_0, tweak_1, tweak_2, tweak_3
sk := intrinsics.unaligned_load((^x86.__m128i)(&ctx._subkeys[0]))
stk_0 := x86._mm_xor_si128(tk1_0, sk)
stk_1 := x86._mm_xor_si128(tk1_1, sk)
stk_2 := x86._mm_xor_si128(tk1_2, sk)
stk_3 := x86._mm_xor_si128(tk1_3, sk)
s_0 = x86._mm_xor_si128(s_0, stk_0)
s_1 = x86._mm_xor_si128(s_1, stk_1)
s_2 = x86._mm_xor_si128(s_2, stk_2)
s_3 = x86._mm_xor_si128(s_3, stk_3)
for i in 1 ..= BC_ROUNDS {
sk = intrinsics.unaligned_load((^x86.__m128i)(&ctx._subkeys[i]))
tk1_0 = h_(tk1_0)
tk1_1 = h_(tk1_1)
tk1_2 = h_(tk1_2)
tk1_3 = h_(tk1_3)
stk_0 = x86._mm_xor_si128(tk1_0, sk)
stk_1 = x86._mm_xor_si128(tk1_1, sk)
stk_2 = x86._mm_xor_si128(tk1_2, sk)
stk_3 = x86._mm_xor_si128(tk1_3, sk)
s_0 = x86._mm_aesenc_si128(s_0, stk_0)
s_1 = x86._mm_aesenc_si128(s_1, stk_1)
s_2 = x86._mm_aesenc_si128(s_2, stk_2)
s_3 = x86._mm_aesenc_si128(s_3, stk_3)
}
return s_0, s_1, s_2, s_3
}
@(private = "file", enable_target_feature = "sse2,ssse3,aes", require_results)
bc_x1 :: #force_inline proc "contextless" (
ctx: ^Context,
s: x86.__m128i,
tweak: x86.__m128i,
) -> x86.__m128i #no_bounds_check {
s, tk1 := s, tweak
sk := intrinsics.unaligned_load((^x86.__m128i)(&ctx._subkeys[0]))
stk := x86._mm_xor_si128(tk1, sk)
s = x86._mm_xor_si128(s, stk)
for i in 1 ..= BC_ROUNDS {
sk = intrinsics.unaligned_load((^x86.__m128i)(&ctx._subkeys[i]))
tk1 = h_(tk1)
stk = x86._mm_xor_si128(tk1, sk)
s = x86._mm_aesenc_si128(s, stk)
}
return s
}
@(private = "file", enable_target_feature = "sse2,ssse3,sse4.1,aes", require_results)
bc_absorb :: proc "contextless" (
ctx: ^Context,
tag: x86.__m128i,
src: []byte,
tweak_prefix: x86.__m128i,
stk_block_nr: int,
) -> (x86.__m128i, int) #no_bounds_check {
src, stk_block_nr, tag := src, stk_block_nr, tag
nr_blocks := len(src) / BLOCK_SIZE
for nr_blocks >= 4 {
d_0, d_1, d_2, d_3 := bc_x4(
ctx,
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src))),
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src[BLOCK_SIZE:]))),
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src[2*BLOCK_SIZE:]))),
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src[3*BLOCK_SIZE:]))),
auth_tweak(tweak_prefix, stk_block_nr),
auth_tweak(tweak_prefix, stk_block_nr + 1),
auth_tweak(tweak_prefix, stk_block_nr + 2),
auth_tweak(tweak_prefix, stk_block_nr + 3),
)
tag = x86._mm_xor_si128(tag, d_0)
tag = x86._mm_xor_si128(tag, d_1)
tag = x86._mm_xor_si128(tag, d_2)
tag = x86._mm_xor_si128(tag, d_3)
src = src[4*BLOCK_SIZE:]
stk_block_nr += 4
nr_blocks -= 4
}
for nr_blocks > 0 {
d := bc_x1(
ctx,
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src))),
auth_tweak(tweak_prefix, stk_block_nr),
)
tag = x86._mm_xor_si128(tag, d)
src = src[BLOCK_SIZE:]
stk_block_nr += 1
nr_blocks -= 1
}
return tag, stk_block_nr
}
@(private = "file", enable_target_feature = "sse2,ssse3,aes", require_results)
bc_final :: proc "contextless" (
ctx: ^Context,
tag: x86.__m128i,
iv: []byte,
) -> x86.__m128i {
tmp: [BLOCK_SIZE]byte
tmp[0] = PREFIX_TAG << PREFIX_SHIFT
copy(tmp[1:], iv)
tweak := intrinsics.unaligned_load((^x86.__m128i)(&tmp))
return bc_x1(ctx, tag, tweak)
}
@(private = "file", enable_target_feature = "sse2,ssse3,aes", require_results)
bc_encrypt :: proc "contextless" (
ctx: ^Context,
dst: []byte,
src: []byte,
iv: x86.__m128i,
tweak_tag: x86.__m128i,
stk_block_nr: int,
) -> int {
dst, src, stk_block_nr := dst, src, stk_block_nr
nr_blocks := len(src) / BLOCK_SIZE
for nr_blocks >= 4 {
d_0, d_1, d_2, d_3 := bc_x4(
ctx,
iv, iv, iv, iv,
enc_tweak(tweak_tag, stk_block_nr),
enc_tweak(tweak_tag, stk_block_nr + 1),
enc_tweak(tweak_tag, stk_block_nr + 2),
enc_tweak(tweak_tag, stk_block_nr + 3),
)
intrinsics.unaligned_store(
(^x86.__m128i)(raw_data(dst)),
x86._mm_xor_si128(
d_0,
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src))),
),
)
intrinsics.unaligned_store(
(^x86.__m128i)(raw_data(dst[BLOCK_SIZE:])),
x86._mm_xor_si128(
d_1,
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src[BLOCK_SIZE:]))),
),
)
intrinsics.unaligned_store(
(^x86.__m128i)(raw_data(dst[2*BLOCK_SIZE:])),
x86._mm_xor_si128(
d_2,
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src[2*BLOCK_SIZE:]))),
),
)
intrinsics.unaligned_store(
(^x86.__m128i)(raw_data(dst[3*BLOCK_SIZE:])),
x86._mm_xor_si128(
d_3,
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src[3*BLOCK_SIZE:]))),
),
)
src, dst = src[4*BLOCK_SIZE:], dst[4*BLOCK_SIZE:]
stk_block_nr += 4
nr_blocks -= 4
}
for nr_blocks > 0 {
d := bc_x1(
ctx,
iv,
enc_tweak(tweak_tag, stk_block_nr),
)
intrinsics.unaligned_store(
(^x86.__m128i)(raw_data(dst)),
x86._mm_xor_si128(
d,
intrinsics.unaligned_load((^x86.__m128i)(raw_data(src))),
),
)
src, dst = src[BLOCK_SIZE:], dst[BLOCK_SIZE:]
stk_block_nr += 1
nr_blocks -= 1
}
return stk_block_nr
}
@(private)
e_hw :: proc "contextless" (ctx: ^Context, dst, tag, iv, aad, plaintext: []byte) #no_bounds_check {
tmp: [BLOCK_SIZE]byte
copy(tmp[1:], iv)
iv_ := intrinsics.unaligned_load((^x86.__m128i)(raw_data(&tmp)))
// Algorithm 3
//
// Associated data
// A_1 || ... || A_la || A_ <- A where each |A_i| = n and |A_| < n
// Auth <- 0^n
// for i = 0 to la 1 do
// Auth <- Auth ^ EK(0010 || i, A_i+1)
// end
// if A_ != nil then
// Auth <- Auth ^ EK(0110 || la, pad10(A_))
// end
auth: x86.__m128i
n: int
aad := aad
auth, n = bc_absorb(ctx, auth, aad, _PREFIX_AD_BLOCK, 0)
aad = aad[n*BLOCK_SIZE:]
if l := len(aad); l > 0 {
a_star: [BLOCK_SIZE]byte
copy(a_star[:], aad)
a_star[l] = 0x80
auth, _ = bc_absorb(ctx, auth, a_star[:], _PREFIX_AD_FINAL, n)
}
// Message authentication and tag generation
// M_1 || ... || M_l || M_ <- M where each |M_j| = n and |M_| < n
// tag <- Auth
// for j = 0 to l 1 do
// tag <- tag ^ EK(0000 || j, M_j+1)
// end
// if M_ != nil then
// tag <- tag ^ EK(0100 || l, pad10(M_))
// end
// tag <- EK(0001 || 0^4 ||N, tag)
m := plaintext
auth, n = bc_absorb(ctx, auth, m, _PREFIX_MSG_BLOCK, 0)
m = m[n*BLOCK_SIZE:]
if l := len(m); l > 0 {
m_star: [BLOCK_SIZE]byte
copy(m_star[:], m)
m_star[l] = 0x80
auth, _ = bc_absorb(ctx, auth, m_star[:], _PREFIX_MSG_FINAL, n)
}
auth = bc_final(ctx, auth, iv)
// Message encryption
// for j = 0 to l 1 do
// C_j <- M_j ^ EK(1 || tag ^ j, 0^8 || N)
// end
// if M_ != nil then
// C_ <- M_* ^ EK(1 || tag ^ l, 0^8 || N)
// end
//
// return (C_1 || ... || C_l || C_, tag)
m = plaintext
n = bc_encrypt(ctx, dst, m, iv_, auth, 0)
m = m[n*BLOCK_SIZE:]
if l := len(m); l > 0 {
m_star: [BLOCK_SIZE]byte
copy(m_star[:], m)
_ = bc_encrypt(ctx, m_star[:], m_star[:], iv_, auth, n)
copy(dst[n*BLOCK_SIZE:], m_star[:])
}
intrinsics.unaligned_store((^x86.__m128i)(raw_data(tag)), auth)
}
@(private, require_results)
d_hw :: proc "contextless" (ctx: ^Context, dst, iv, aad, ciphertext, tag: []byte) -> bool {
tmp: [BLOCK_SIZE]byte
copy(tmp[1:], iv)
iv_ := intrinsics.unaligned_load((^x86.__m128i)(raw_data(&tmp)))
// Algorithm 4
//
// Message decryption
// C_1 || ... || C_l || C_ <- C where each |C_j| = n and |C_| < n
// for j = 0 to l 1 do
// M_j <- C_j ^ EK(1 || tag ^ j, 0^8 || N)
// end
// if C_ != nil then
// M_ <- C_ ^ EK(1 || tag ^ l, 0^8 || N)
// end
auth := intrinsics.unaligned_load((^x86.__m128i)(raw_data(tag)))
m := ciphertext
n := bc_encrypt(ctx, dst, m, iv_, auth, 0)
m = m[n*BLOCK_SIZE:]
if l := len(m); l > 0 {
m_star: [BLOCK_SIZE]byte
copy(m_star[:], m)
_ = bc_encrypt(ctx, m_star[:], m_star[:], iv_, auth, n)
copy(dst[n*BLOCK_SIZE:], m_star[:])
mem.zero_explicit(&m_star, size_of(m_star))
}
// Associated data
// A_1 || ... || Al_a || A_ <- A where each |Ai_| = n and |A_| < n
// Auth <- 0
// for i = 0 to la 1 do
// Auth <- Auth ^ EK(0010 || i, A_i+1)
// end
// if A != nil then
// Auth <- Auth ^ EK(0110| | l_a, pad10(A_))
// end
auth = x86.__m128i{0, 0}
aad := aad
auth, n = bc_absorb(ctx, auth, aad, _PREFIX_AD_BLOCK, 0)
aad = aad[BLOCK_SIZE*n:]
if l := len(aad); l > 0 {
a_star: [BLOCK_SIZE]byte
copy(a_star[:], aad)
a_star[l] = 0x80
auth, _ = bc_absorb(ctx, auth, a_star[:], _PREFIX_AD_FINAL, n)
}
// Message authentication and tag generation
// M_1 || ... || M_l || M_ <- M where each |M_j| = n and |M_| < n
// tag0 <- Auth
// for j = 0 to l 1 do
// tag0 <- tag0 ^ EK(0000 || j, M_j+1)
// end
// if M_ != nil then
// tag0 <- tag0 ^ EK(0100 || l, pad10(M_))
// end
// tag0 <- EK(0001 || 0^4 || N, tag0)
m = dst[:len(ciphertext)]
auth, n = bc_absorb(ctx, auth, m, _PREFIX_MSG_BLOCK, 0)
m = m[n*BLOCK_SIZE:]
if l := len(m); l > 0 {
m_star: [BLOCK_SIZE]byte
copy(m_star[:], m)
m_star[l] = 0x80
auth, _ = bc_absorb(ctx, auth, m_star[:], _PREFIX_MSG_FINAL, n)
}
auth = bc_final(ctx, auth, iv)
// Tag verification
// if tag0 = tag then return (M_1 || ... || M_l || M_)
// else return false
intrinsics.unaligned_store((^x86.__m128i)(raw_data(&tmp)), auth)
ok := crypto.compare_constant_time(tmp[:], tag) == 1
mem.zero_explicit(&tmp, size_of(tmp))
return ok
}

View File

@@ -33,6 +33,7 @@ import blake2s "core:crypto/blake2s"
import chacha20 "core:crypto/chacha20"
import chacha20poly1305 "core:crypto/chacha20poly1305"
import crypto_hash "core:crypto/hash"
import deoxysii "core:crypto/deoxysii"
import ed25519 "core:crypto/ed25519"
import hkdf "core:crypto/hkdf"
import hmac "core:crypto/hmac"
@@ -177,6 +178,7 @@ _ :: blake2b
_ :: blake2s
_ :: chacha20
_ :: chacha20poly1305
_ :: deoxysii
_ :: ed25519
_ :: hmac
_ :: hkdf

View File

@@ -12,6 +12,7 @@ import "core:crypto/aegis"
import "core:crypto/aes"
import "core:crypto/chacha20"
import "core:crypto/chacha20poly1305"
import "core:crypto/deoxysii"
import "core:crypto/ed25519"
import "core:crypto/poly1305"
import "core:crypto/x25519"
@@ -202,6 +203,43 @@ benchmark_crypto :: proc(t: ^testing.T) {
testing.expect(t, err == nil, name)
benchmark_print(&str, name, options)
}
{
name := "Deoxys-II-256 64 bytes"
options := &time.Benchmark_Options {
rounds = 1_000,
bytes = 64,
setup = _setup_sized_buf,
bench = _benchmark_deoxysii_256,
teardown = _teardown_sized_buf,
}
key := [aegis.KEY_SIZE_256]byte {
0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef,
0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef,
0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef,
0xde, 0xad, 0xbe, 0xef, 0xde, 0xad, 0xbe, 0xef,
}
ctx: deoxysii.Context
deoxysii.init(&ctx, key[:])
context.user_ptr = &ctx
err := time.benchmark(options, context.allocator)
testing.expect(t, err == nil, name)
benchmark_print(&str, name, options)
name = "Deoxys-II-256 1024 bytes"
options.bytes = 1024
err = time.benchmark(options, context.allocator)
testing.expect(t, err == nil, name)
benchmark_print(&str, name, options)
name = "Deoxys-II-256 65536 bytes"
options.bytes = 65536
err = time.benchmark(options, context.allocator)
testing.expect(t, err == nil, name)
benchmark_print(&str, name, options)
}
{
iters :: 10000
@@ -481,6 +519,26 @@ _benchmark_aegis_256 :: proc(
return nil
}
_benchmark_deoxysii_256 :: proc(
options: ^time.Benchmark_Options,
allocator := context.allocator,
) -> (
err: time.Benchmark_Error,
) {
buf := options.input
iv: [deoxysii.IV_SIZE]byte
tag: [deoxysii.TAG_SIZE]byte = ---
ctx := (^deoxysii.Context)(context.user_ptr)
for _ in 0 ..= options.rounds {
deoxysii.seal(ctx, buf, tag[:], iv[:], nil, buf)
}
options.count = options.rounds
options.processed = options.rounds * options.bytes
return nil
}
@(private)
benchmark_print :: proc(str: ^strings.Builder, name: string, options: ^time.Benchmark_Options, loc := #caller_location) {
fmt.sbprintfln(str, "[%v] %v rounds, %v bytes processed in %v ns\n\t\t%5.3f rounds/s, %5.3f MiB/s\n",

View File

@@ -4,6 +4,7 @@ import "base:runtime"
import "core:crypto/aes"
import "core:crypto/aegis"
import "core:crypto/aead"
import "core:crypto/deoxysii"
import "core:encoding/hex"
import "core:testing"
@@ -23,6 +24,10 @@ test_aead :: proc(t: ^testing.T) {
for impl in supported_aegis_impls() {
append(&aegis_impls, impl)
}
deoxysii_impls := make([dynamic]aead.Implementation, context.temp_allocator)
for impl in supported_deoxysii_impls() {
append(&deoxysii_impls, impl)
}
impls := [aead.Algorithm][dynamic]aead.Implementation{
.Invalid = nil,
.AES_GCM_128 = aes_impls,
@@ -34,6 +39,7 @@ test_aead :: proc(t: ^testing.T) {
.AEGIS_128L_256 = aegis_impls,
.AEGIS_256 = aegis_impls,
.AEGIS_256_256 = aegis_impls,
.DEOXYS_II_256 = deoxysii_impls,
}
test_vectors := []struct{
@@ -418,6 +424,79 @@ test_aead :: proc(t: ^testing.T) {
"57754a7d09963e7c787583a2e7b859bb24fa1e04d49fd550b2511a358e3bca252a9b1b8b30cc4a67",
"a3aca270c006094d71c20e6910b5161c0826df233d08919a566ec2c05990f734",
},
// Deoxys-II-256
{
.DEOXYS_II_256,
"101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"202122232425262728292a2b2c2d2e",
"",
"",
"",
"2b97bd77712f0cde975309959dfe1d7c",
},
{
.DEOXYS_II_256,
"101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"202122232425262728292a2b2c2d2e",
"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
"",
"",
"54708ae5565a71f147bdb94d7ba3aed7",
},
{
.DEOXYS_II_256,
"101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"202122232425262728292a2b2c2d2e",
"f495c9c03d29989695d98ff5d430650125805c1e0576d06f26cbda42b1f82238b8",
"",
"",
"3277689dc4208cc1ff59d15434a1baf1",
},
{
.DEOXYS_II_256,
"101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"202122232425262728292a2b2c2d2e",
"",
"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
"9da20db1c2781f6669257d87e2a4d9be1970f7581bef2c995e1149331e5e8cc1",
"92ce3aec3a4b72ff9eab71c2a93492fa",
},
{
.DEOXYS_II_256,
"101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"202122232425262728292a2b2c2d2e",
"",
"15cd77732f9d0c4c6e581ef400876ad9188c5b8850ebd38224da95d7cdc99f7acc",
"e5ffd2abc5b459a73667756eda6443ede86c0883fc51dd75d22bb14992c684618c",
"5fa78d57308f19d0252072ee39df5ecc",
},
{
.DEOXYS_II_256,
"101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"202122232425262728292a2b2c2d2e",
"000102030405060708090a0b0c0d0e0f",
"000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
"109f8a168b36dfade02628a9e129d5257f03cc7912aefa79729b67b186a2b08f",
"6549f9bf10acba0a451dbb2484a60d90",
},
{
.DEOXYS_II_256,
"101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"202122232425262728292a2b2c2d2e",
"000102030405060708090a0b0c0d0e0f10",
"422857fb165af0a35c03199fb895604dca9cea6d788954962c419e0d5c225c0327",
"7d772203fa38be296d8d20d805163130c69aba8cb16ed845c2296c61a8f34b394e",
"0b3f10e3933c78190b24b33008bf80e9",
},
{
.DEOXYS_II_256,
"101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f",
"202122232425262728292a2b2c2d2e",
"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",
"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",
"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",
"a616f0c218e18b526cf2a3f8c115e262",
},
}
for v, _ in test_vectors {
algo_name := aead.ALGORITHM_NAMES[v.algo]
@@ -541,3 +620,13 @@ supported_aegis_impls :: proc() -> [dynamic]aes.Implementation {
return impls
}
supported_deoxysii_impls :: proc() -> [dynamic]aes.Implementation {
impls := make([dynamic]aes.Implementation, 0, 2, context.temp_allocator)
append(&impls, aes.Implementation.Portable)
if deoxysii.is_hardware_accelerated() {
append(&impls, aes.Implementation.Hardware)
}
return impls
}