core/crypto/jh: Remove, use SHA-3

4 files changed, 0 insertions, 648 deletions

diff --git a/core/crypto/README.md b/core/crypto/README.md
index 3b02be26a..229522dc4 100644
--- a/core/crypto/README.md
+++ b/core/crypto/README.md
@@ -10,7 +10,6 @@ Please see the chart below for the options.
 |:-------------------------------------------------------------------------------------------------------------|:-----------------|
 | [BLAKE2B](https://datatracker.ietf.org/doc/html/rfc7693)                                                     | ✔️ |
 | [BLAKE2S](https://datatracker.ietf.org/doc/html/rfc7693)                                                     | ✔️ |
-| [JH](https://www3.ntu.edu.sg/home/wuhj/research/jh/index.html)                                               | ✔️ |
 | [Keccak](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf)                                           | ✔️ |
 | [MD2](https://datatracker.ietf.org/doc/html/rfc1319)                                                         | ✔️ |
 | [MD4](https://datatracker.ietf.org/doc/html/rfc1320)                                                         | ✔️ |
diff --git a/core/crypto/jh/jh.odin b/core/crypto/jh/jh.odin
deleted file mode 100644
index 5dc6c4e6b..000000000
--- a/core/crypto/jh/jh.odin
+++ /dev/null
@@ -1,584 +0,0 @@
-package jh
-
-/*
-    Copyright 2021 zhibog
-    Made available under the BSD-3 license.
-
-    List of contributors:
-        zhibog, dotbmp:  Initial implementation.
-
-    Implementation of the JH hashing algorithm, as defined in <https://www3.ntu.edu.sg/home/wuhj/research/jh/index.html>
-*/
-
-import "core:os"
-import "core:io"
-
-/*
-    High level API
-*/
-
-DIGEST_SIZE_224 :: 28
-DIGEST_SIZE_256 :: 32
-DIGEST_SIZE_384 :: 48
-DIGEST_SIZE_512 :: 64
-
-// hash_string_224 will hash the given input and return the
-// computed hash
-hash_string_224 :: proc(data: string) -> [DIGEST_SIZE_224]byte {
-    return hash_bytes_224(transmute([]byte)(data))
-}
-
-// hash_bytes_224 will hash the given input and return the
-// computed hash
-hash_bytes_224 :: proc(data: []byte) -> [DIGEST_SIZE_224]byte {
-    hash: [DIGEST_SIZE_224]byte
-    ctx: Jh_Context
-    ctx.hashbitlen = 224
-    init(&ctx)
-    update(&ctx, data)
-    final(&ctx, hash[:])
-    return hash
-}
-
-// hash_string_to_buffer_224 will hash the given input and assign the
-// computed hash to the second parameter.
-// It requires that the destination buffer is at least as big as the digest size
-hash_string_to_buffer_224 :: proc(data: string, hash: []byte) {
-    hash_bytes_to_buffer_224(transmute([]byte)(data), hash)
-}
-
-// hash_bytes_to_buffer_224 will hash the given input and write the
-// computed hash into the second parameter.
-// It requires that the destination buffer is at least as big as the digest size
-hash_bytes_to_buffer_224 :: proc(data, hash: []byte) {
-    assert(len(hash) >= DIGEST_SIZE_224, "Size of destination buffer is smaller than the digest size")
-    ctx: Jh_Context
-    ctx.hashbitlen = 224
-    init(&ctx)
-    update(&ctx, data)
-    final(&ctx, hash)
-}
-
-// hash_stream_224 will read the stream in chunks and compute a
-// hash from its contents
-hash_stream_224 :: proc(s: io.Stream) -> ([DIGEST_SIZE_224]byte, bool) {
-    hash: [DIGEST_SIZE_224]byte
-    ctx: Jh_Context
-    ctx.hashbitlen = 224
-    init(&ctx)
-    buf := make([]byte, 512)
-    defer delete(buf)
-    read := 1
-    for read > 0 {
-        read, _ = io.read(s, buf)
-        if read > 0 {
-            update(&ctx, buf[:read])
-        } 
-    }
-    final(&ctx, hash[:])
-    return hash, true
-}
-
-// hash_file_224 will read the file provided by the given handle
-// and compute a hash
-hash_file_224 :: proc(hd: os.Handle, load_at_once := false) -> ([DIGEST_SIZE_224]byte, bool) {
-    if !load_at_once {
-        return hash_stream_224(os.stream_from_handle(hd))
-    } else {
-        if buf, ok := os.read_entire_file(hd); ok {
-            return hash_bytes_224(buf[:]), ok
-        }
-    }
-    return [DIGEST_SIZE_224]byte{}, false
-}
-
-hash_224 :: proc {
-    hash_stream_224,
-    hash_file_224,
-    hash_bytes_224,
-    hash_string_224,
-    hash_bytes_to_buffer_224,
-    hash_string_to_buffer_224,
-}
-
-// hash_string_256 will hash the given input and return the
-// computed hash
-hash_string_256 :: proc(data: string) -> [DIGEST_SIZE_256]byte {
-    return hash_bytes_256(transmute([]byte)(data))
-}
-
-// hash_bytes_256 will hash the given input and return the
-// computed hash
-hash_bytes_256 :: proc(data: []byte) -> [DIGEST_SIZE_256]byte {
-    hash: [DIGEST_SIZE_256]byte
-    ctx: Jh_Context
-    ctx.hashbitlen = 256
-    init(&ctx)
-    update(&ctx, data)
-    final(&ctx, hash[:])
-    return hash
-}
-
-// hash_string_to_buffer_256 will hash the given input and assign the
-// computed hash to the second parameter.
-// It requires that the destination buffer is at least as big as the digest size
-hash_string_to_buffer_256 :: proc(data: string, hash: []byte) {
-    hash_bytes_to_buffer_256(transmute([]byte)(data), hash)
-}
-
-// hash_bytes_to_buffer_256 will hash the given input and write the
-// computed hash into the second parameter.
-// It requires that the destination buffer is at least as big as the digest size
-hash_bytes_to_buffer_256 :: proc(data, hash: []byte) {
-    assert(len(hash) >= DIGEST_SIZE_256, "Size of destination buffer is smaller than the digest size")
-    ctx: Jh_Context
-    ctx.hashbitlen = 256
-    init(&ctx)
-    update(&ctx, data)
-    final(&ctx, hash)
-}
-
-// hash_stream_256 will read the stream in chunks and compute a
-// hash from its contents
-hash_stream_256 :: proc(s: io.Stream) -> ([DIGEST_SIZE_256]byte, bool) {
-    hash: [DIGEST_SIZE_256]byte
-    ctx: Jh_Context
-    ctx.hashbitlen = 256
-    init(&ctx)
-    buf := make([]byte, 512)
-    defer delete(buf)
-    read := 1
-    for read > 0 {
-        read, _ = io.read(s, buf)
-        if read > 0 {
-            update(&ctx, buf[:read])
-        } 
-    }
-    final(&ctx, hash[:])
-    return hash, true
-}
-
-// hash_file_256 will read the file provided by the given handle
-// and compute a hash
-hash_file_256 :: proc(hd: os.Handle, load_at_once := false) -> ([DIGEST_SIZE_256]byte, bool) {
-    if !load_at_once {
-        return hash_stream_256(os.stream_from_handle(hd))
-    } else {
-        if buf, ok := os.read_entire_file(hd); ok {
-            return hash_bytes_256(buf[:]), ok
-        }
-    }
-    return [DIGEST_SIZE_256]byte{}, false
-}
-
-hash_256 :: proc {
-    hash_stream_256,
-    hash_file_256,
-    hash_bytes_256,
-    hash_string_256,
-    hash_bytes_to_buffer_256,
-    hash_string_to_buffer_256,
-}
-
-// hash_string_384 will hash the given input and return the
-// computed hash
-hash_string_384 :: proc(data: string) -> [DIGEST_SIZE_384]byte {
-    return hash_bytes_384(transmute([]byte)(data))
-}
-
-// hash_bytes_384 will hash the given input and return the
-// computed hash
-hash_bytes_384 :: proc(data: []byte) -> [DIGEST_SIZE_384]byte {
-    hash: [DIGEST_SIZE_384]byte
-    ctx: Jh_Context
-    ctx.hashbitlen = 384
-    init(&ctx)
-    update(&ctx, data)
-    final(&ctx, hash[:])
-    return hash
-}
-
-// hash_string_to_buffer_384 will hash the given input and assign the
-// computed hash to the second parameter.
-// It requires that the destination buffer is at least as big as the digest size
-hash_string_to_buffer_384 :: proc(data: string, hash: []byte) {
-    hash_bytes_to_buffer_384(transmute([]byte)(data), hash)
-}
-
-// hash_bytes_to_buffer_384 will hash the given input and write the
-// computed hash into the second parameter.
-// It requires that the destination buffer is at least as big as the digest size
-hash_bytes_to_buffer_384 :: proc(data, hash: []byte) {
-    assert(len(hash) >= DIGEST_SIZE_384, "Size of destination buffer is smaller than the digest size")
-    ctx: Jh_Context
-    ctx.hashbitlen = 384
-    init(&ctx)
-    update(&ctx, data)
-    final(&ctx, hash)
-}
-
-// hash_stream_384 will read the stream in chunks and compute a
-// hash from its contents
-hash_stream_384 :: proc(s: io.Stream) -> ([DIGEST_SIZE_384]byte, bool) {
-    hash: [DIGEST_SIZE_384]byte
-    ctx: Jh_Context
-    ctx.hashbitlen = 384
-    init(&ctx)
-    buf := make([]byte, 512)
-    defer delete(buf)
-    read := 1
-    for read > 0 {
-        read, _ = io.read(s, buf)
-        if read > 0 {
-            update(&ctx, buf[:read])
-        } 
-    }
-    final(&ctx, hash[:])
-    return hash, true
-}
-
-// hash_file_384 will read the file provided by the given handle
-// and compute a hash
-hash_file_384 :: proc(hd: os.Handle, load_at_once := false) -> ([DIGEST_SIZE_384]byte, bool) {
-    if !load_at_once {
-        return hash_stream_384(os.stream_from_handle(hd))
-    } else {
-        if buf, ok := os.read_entire_file(hd); ok {
-            return hash_bytes_384(buf[:]), ok
-        }
-    }
-    return [DIGEST_SIZE_384]byte{}, false
-}
-
-hash_384 :: proc {
-    hash_stream_384,
-    hash_file_384,
-    hash_bytes_384,
-    hash_string_384,
-    hash_bytes_to_buffer_384,
-    hash_string_to_buffer_384,
-}
-
-// hash_string_512 will hash the given input and return the
-// computed hash
-hash_string_512 :: proc(data: string) -> [DIGEST_SIZE_512]byte {
-    return hash_bytes_512(transmute([]byte)(data))
-}
-
-// hash_bytes_512 will hash the given input and return the
-// computed hash
-hash_bytes_512 :: proc(data: []byte) -> [DIGEST_SIZE_512]byte {
-    hash: [DIGEST_SIZE_512]byte
-    ctx: Jh_Context
-    ctx.hashbitlen = 512
-    init(&ctx)
-    update(&ctx, data)
-    final(&ctx, hash[:])
-    return hash
-}
-
-// hash_string_to_buffer_512 will hash the given input and assign the
-// computed hash to the second parameter.
-// It requires that the destination buffer is at least as big as the digest size
-hash_string_to_buffer_512 :: proc(data: string, hash: []byte) {
-    hash_bytes_to_buffer_512(transmute([]byte)(data), hash)
-}
-
-// hash_bytes_to_buffer_512 will hash the given input and write the
-// computed hash into the second parameter.
-// It requires that the destination buffer is at least as big as the digest size
-hash_bytes_to_buffer_512 :: proc(data, hash: []byte) {
-    assert(len(hash) >= DIGEST_SIZE_512, "Size of destination buffer is smaller than the digest size")
-    ctx: Jh_Context
-    ctx.hashbitlen = 512
-    init(&ctx)
-    update(&ctx, data)
-    final(&ctx, hash)
-}
-
-// hash_stream_512 will read the stream in chunks and compute a
-// hash from its contents
-hash_stream_512 :: proc(s: io.Stream) -> ([DIGEST_SIZE_512]byte, bool) {
-    hash: [DIGEST_SIZE_512]byte
-    ctx: Jh_Context
-    ctx.hashbitlen = 512
-    init(&ctx)
-    buf := make([]byte, 512)
-    defer delete(buf)
-    read := 1
-    for read > 0 {
-        read, _ = io.read(s, buf)
-        if read > 0 {
-            update(&ctx, buf[:read])
-        } 
-    }
-    final(&ctx, hash[:])
-    return hash, true
-}
-
-// hash_file_512 will read the file provided by the given handle
-// and compute a hash
-hash_file_512 :: proc(hd: os.Handle, load_at_once := false) -> ([DIGEST_SIZE_512]byte, bool) {
-    if !load_at_once {
-        return hash_stream_512(os.stream_from_handle(hd))
-    } else {
-        if buf, ok := os.read_entire_file(hd); ok {
-            return hash_bytes_512(buf[:]), ok
-        }
-    }
-    return [DIGEST_SIZE_512]byte{}, false
-}
-
-hash_512 :: proc {
-    hash_stream_512,
-    hash_file_512,
-    hash_bytes_512,
-    hash_string_512,
-    hash_bytes_to_buffer_512,
-    hash_string_to_buffer_512,
-}
-
-/*
-    Low level API
-*/
-
-init :: proc(ctx: ^Jh_Context) {
-    assert(ctx.hashbitlen == 224 || ctx.hashbitlen == 256 || ctx.hashbitlen == 384 || ctx.hashbitlen == 512, "hashbitlen must be set to 224, 256, 384 or 512")
-    ctx.H[1] = byte(ctx.hashbitlen)      & 0xff
-    ctx.H[0] = byte(ctx.hashbitlen >> 8) & 0xff
-    F8(ctx)
-}
-
-update :: proc(ctx: ^Jh_Context, data: []byte) {
-    databitlen     := u64(len(data)) * 8
-    ctx.databitlen += databitlen
-    i              := u64(0)
-
-    if (ctx.buffer_size > 0) && ((ctx.buffer_size + databitlen) < 512) {
-        if (databitlen & 7) == 0 {
-            copy(ctx.buffer[ctx.buffer_size >> 3:], data[:64 - (ctx.buffer_size >> 3)])
-        } else {
-            copy(ctx.buffer[ctx.buffer_size >> 3:], data[:64 - (ctx.buffer_size >> 3) + 1])
-        } 
-        ctx.buffer_size += databitlen
-        databitlen = 0
-    }
-
-    if (ctx.buffer_size > 0 ) && ((ctx.buffer_size + databitlen) >= 512) {
-        copy(ctx.buffer[ctx.buffer_size >> 3:], data[:64 - (ctx.buffer_size >> 3)])
-        i      = 64 - (ctx.buffer_size >> 3)
-        databitlen = databitlen - (512 - ctx.buffer_size)
-        F8(ctx)
-        ctx.buffer_size = 0
-    }
-
-    for databitlen >= 512 {
-        copy(ctx.buffer[:], data[i:i + 64])
-        F8(ctx)
-        i += 64
-        databitlen -= 512
-    }
-
-    if databitlen > 0 {
-        if (databitlen & 7) == 0 {
-            copy(ctx.buffer[:], data[i:i + ((databitlen & 0x1ff) >> 3)])
-        } else {
-            copy(ctx.buffer[:], data[i:i + ((databitlen & 0x1ff) >> 3) + 1])
-        }
-        ctx.buffer_size = databitlen
-    }
-}
-
-final :: proc(ctx: ^Jh_Context, hash: []byte) {
-    if ctx.databitlen & 0x1ff == 0 {
-        for i := 0; i < 64; i += 1 {
-            ctx.buffer[i] = 0
-        }
-        ctx.buffer[0]  = 0x80
-        ctx.buffer[63] = byte(ctx.databitlen)       & 0xff
-        ctx.buffer[62] = byte(ctx.databitlen >> 8)  & 0xff
-        ctx.buffer[61] = byte(ctx.databitlen >> 16) & 0xff
-        ctx.buffer[60] = byte(ctx.databitlen >> 24) & 0xff
-        ctx.buffer[59] = byte(ctx.databitlen >> 32) & 0xff
-        ctx.buffer[58] = byte(ctx.databitlen >> 40) & 0xff
-        ctx.buffer[57] = byte(ctx.databitlen >> 48) & 0xff
-        ctx.buffer[56] = byte(ctx.databitlen >> 56) & 0xff
-        F8(ctx)
-    } else {
-        if ctx.buffer_size & 7 == 0 {
-            for i := (ctx.databitlen & 0x1ff) >> 3; i < 64; i += 1 {
-                ctx.buffer[i] = 0
-            }
-        } else {
-            for i := ((ctx.databitlen & 0x1ff) >> 3) + 1; i < 64; i += 1 {
-                ctx.buffer[i] = 0
-            }
-        }
-        ctx.buffer[(ctx.databitlen & 0x1ff) >> 3] |= 1 << (7 - (ctx.databitlen & 7))
-        F8(ctx)
-        for i := 0; i < 64; i += 1 {
-            ctx.buffer[i] = 0
-        }
-        ctx.buffer[63] = byte(ctx.databitlen)       & 0xff
-        ctx.buffer[62] = byte(ctx.databitlen >> 8)  & 0xff
-        ctx.buffer[61] = byte(ctx.databitlen >> 16) & 0xff
-        ctx.buffer[60] = byte(ctx.databitlen >> 24) & 0xff
-        ctx.buffer[59] = byte(ctx.databitlen >> 32) & 0xff
-        ctx.buffer[58] = byte(ctx.databitlen >> 40) & 0xff
-        ctx.buffer[57] = byte(ctx.databitlen >> 48) & 0xff
-        ctx.buffer[56] = byte(ctx.databitlen >> 56) & 0xff
-        F8(ctx)
-    }
-    switch ctx.hashbitlen {
-        case 224: copy(hash[:], ctx.H[100:128])
-        case 256: copy(hash[:], ctx.H[96:128])
-        case 384: copy(hash[:], ctx.H[80:128])
-        case 512: copy(hash[:], ctx.H[64:128])
-    }
-}
-
-/*
-    JH implementation
-*/
-
-ROUNDCONSTANT_ZERO := [64]byte {
-    0x6, 0xa, 0x0, 0x9, 0xe, 0x6, 0x6, 0x7,
-    0xf, 0x3, 0xb, 0xc, 0xc, 0x9, 0x0, 0x8,
-    0xb, 0x2, 0xf, 0xb, 0x1, 0x3, 0x6, 0x6,
-    0xe, 0xa, 0x9, 0x5, 0x7, 0xd, 0x3, 0xe,
-    0x3, 0xa, 0xd, 0xe, 0xc, 0x1, 0x7, 0x5,
-    0x1, 0x2, 0x7, 0x7, 0x5, 0x0, 0x9, 0x9,
-    0xd, 0xa, 0x2, 0xf, 0x5, 0x9, 0x0, 0xb,
-    0x0, 0x6, 0x6, 0x7, 0x3, 0x2, 0x2, 0xa,
-}
-
-SBOX := [2][16]byte {
-    {9, 0,  4, 11, 13, 12, 3, 15, 1,  10, 2, 6, 7,  5,  8,  14},
-    {3, 12, 6, 13, 5,  7,  1, 9,  15, 2,  0, 4, 11, 10, 14, 8},
-}
-
-Jh_Context :: struct {
-    hashbitlen:    int,
-    databitlen:    u64,
-    buffer_size:   u64,
-    H:             [128]byte,
-    A:             [256]byte,
-    roundconstant: [64]byte,
-    buffer:        [64]byte,
-}
-
-E8_finaldegroup :: proc(ctx: ^Jh_Context) {
-    t0,t1,t2,t3: byte
-    tem: [256]byte
-    for i := 0; i < 128; i += 1 {
-        tem[i]       = ctx.A[i << 1]
-        tem[i + 128] = ctx.A[(i << 1) + 1]
-    }
-    for i := 0; i < 128; i += 1 {
-        ctx.H[i] = 0
-    }
-    for i := 0; i < 256; i += 1 {
-        t0 = (tem[i] >> 3) & 1
-        t1 = (tem[i] >> 2) & 1
-        t2 = (tem[i] >> 1) & 1
-        t3 = (tem[i] >> 0) & 1
-
-        ctx.H[uint(i) >> 3]         |= t0 << (7 - (uint(i) & 7))
-        ctx.H[(uint(i) + 256) >> 3] |= t1 << (7 - (uint(i) & 7))
-        ctx.H[(uint(i) + 512) >> 3] |= t2 << (7 - (uint(i) & 7))
-        ctx.H[(uint(i) + 768) >> 3] |= t3 << (7 - (uint(i) & 7))
-    }
-}
-
-update_roundconstant :: proc(ctx: ^Jh_Context) {
-    tem: [64]byte
-    t: byte
-    for i := 0; i < 64; i += 1 {
-        tem[i] = SBOX[0][ctx.roundconstant[i]]
-    }
-    for i := 0; i < 64; i += 2 {
-        tem[i + 1] ~= ((tem[i]   << 1)   ~ (tem[i]   >> 3)   ~ ((tem[i]   >> 2) & 2))   & 0xf
-        tem[i]     ~= ((tem[i + 1] << 1) ~ (tem[i + 1] >> 3) ~ ((tem[i + 1] >> 2) & 2)) & 0xf
-    }
-    for i := 0; i < 64; i += 4 {
-        t          = tem[i + 2]
-        tem[i + 2] = tem[i + 3]
-        tem[i + 3] = t
-    }
-    for i := 0; i < 32; i += 1 {
-        ctx.roundconstant[i]      = tem[i << 1]
-        ctx.roundconstant[i + 32] = tem[(i << 1) + 1]
-    }
-    for i := 32; i < 64; i += 2 {
-        t                        = ctx.roundconstant[i]
-        ctx.roundconstant[i]     = ctx.roundconstant[i + 1]
-        ctx.roundconstant[i + 1] = t
-    }
-}
-
-R8 :: proc(ctx: ^Jh_Context) {
-    t: byte
-    tem, roundconstant_expanded: [256]byte
-    for i := u32(0); i < 256; i += 1 {
-        roundconstant_expanded[i] = (ctx.roundconstant[i >> 2] >> (3 - (i & 3)) ) & 1
-    }
-    for i := 0; i < 256; i += 1 {
-        tem[i] = SBOX[roundconstant_expanded[i]][ctx.A[i]]
-    }
-    for i := 0; i < 256; i += 2 {
-        tem[i+1] ~= ((tem[i]   << 1)   ~ (tem[i]   >> 3)   ~ ((tem[i]   >> 2) & 2))   & 0xf
-        tem[i]   ~= ((tem[i + 1] << 1) ~ (tem[i + 1] >> 3) ~ ((tem[i + 1] >> 2) & 2)) & 0xf
-    }
-    for i := 0; i < 256; i += 4 {
-        t        = tem[i + 2]
-        tem[i+2] = tem[i + 3]
-        tem[i+3] = t
-    }
-    for i := 0; i < 128; i += 1 {
-        ctx.A[i]       = tem[i << 1]
-        ctx.A[i + 128] = tem[(i << 1) + 1]
-    }
-    for i := 128; i < 256; i += 2 {
-        t            = ctx.A[i]
-        ctx.A[i]     = ctx.A[i + 1]
-        ctx.A[i + 1] = t
-    }
-}
-
-E8_initialgroup :: proc(ctx: ^Jh_Context) {
-    t0, t1, t2, t3: byte
-    tem:            [256]byte
-    for i := u32(0); i < 256; i += 1 {
-        t0     = (ctx.H[i >> 3]   >> (7 - (i & 7)))       & 1
-        t1     = (ctx.H[(i + 256) >> 3] >> (7 - (i & 7))) & 1
-        t2     = (ctx.H[(i + 512) >> 3] >> (7 - (i & 7))) & 1
-        t3     = (ctx.H[(i + 768) >> 3] >> (7 - (i & 7))) & 1
-        tem[i] = (t0 << 3) | (t1 << 2) | (t2 << 1) | (t3 << 0)
-    }
-    for i := 0; i < 128; i += 1 {
-        ctx.A[i << 1]       = tem[i]
-        ctx.A[(i << 1) + 1] = tem[i + 128]
-    }
-}
-
-E8 :: proc(ctx: ^Jh_Context) {
-    for i := 0; i < 64; i += 1 {
-        ctx.roundconstant[i] = ROUNDCONSTANT_ZERO[i]
-    }
-    E8_initialgroup(ctx)
-    for i := 0; i < 42; i += 1 {
-        R8(ctx)
-        update_roundconstant(ctx)
-    }
-    E8_finaldegroup(ctx)
-}
-
-F8 :: proc(ctx: ^Jh_Context) {
-    for i := 0; i < 64; i += 1 {
-        ctx.H[i] ~= ctx.buffer[i]
-    }
-    E8(ctx)
-    for i := 0; i < 64; i += 1 {
-        ctx.H[i + 64] ~= ctx.buffer[i]
-    }
-}
diff --git a/examples/all/all_main.odin b/examples/all/all_main.odin
index ea2034b53..0b5cde5e9 100644
--- a/examples/all/all_main.odin
+++ b/examples/all/all_main.odin
@@ -27,7 +27,6 @@ import blake2b          "core:crypto/blake2b"
 import blake2s          "core:crypto/blake2s"
 import chacha20         "core:crypto/chacha20"
 import chacha20poly1305 "core:crypto/chacha20poly1305"
-import jh               "core:crypto/jh"
 import keccak           "core:crypto/keccak"
 import md2              "core:crypto/md2"
 import md4              "core:crypto/md4"
@@ -150,7 +149,6 @@ _ :: blake2b
 _ :: blake2s
 _ :: chacha20
 _ :: chacha20poly1305
-_ :: jh
 _ :: keccak
 _ :: md2
 _ :: md4
diff --git a/tests/core/crypto/test_core_crypto.odin b/tests/core/crypto/test_core_crypto.odin
index 982ec766d..979ca715f 100644
--- a/tests/core/crypto/test_core_crypto.odin
+++ b/tests/core/crypto/test_core_crypto.odin
@@ -32,7 +32,6 @@ import "core:crypto/tiger"
 import "core:crypto/tiger2"
 import "core:crypto/streebog"
 import "core:crypto/sm3"
-import "core:crypto/jh"
 import "core:crypto/siphash"
 import "core:os"
 
@@ -94,10 +93,6 @@ main :: proc() {
 	test_tiger2_160(&t)
 	test_tiger2_192(&t)
 	test_sm3(&t)
-	test_jh_224(&t)
-	test_jh_256(&t)
-	test_jh_384(&t)
-	test_jh_512(&t)
 	test_siphash_2_4(&t)
 
 	// "modern" crypto tests
@@ -758,62 +753,6 @@ test_sm3 :: proc(t: ^testing.T) {
 }
 
 @(test)
-test_jh_224 :: proc(t: ^testing.T) {
-	test_vectors := [?]TestHash {
-		TestHash{"2c99df889b019309051c60fecc2bd285a774940e43175b76b2626630", ""},
-		TestHash{"e715f969fb61b203a97e494aab92d91a9cec52f0933436b0d63bf722", "a"},
-		TestHash{"c2b1967e635bd55b6a4d36f863ac4a877be302251d68692873007281", "12345678901234567890123456789012345678901234567890123456789012345678901234567890"},
-	}
-	for v, _ in test_vectors {
-		computed     := jh.hash_224(v.str)
-		computed_str := hex_string(computed[:])
-		expect(t, computed_str == v.hash, fmt.tprintf("Expected: %s for input of %s, but got %s instead", v.hash, v.str, computed_str))
-	}
-}
-
-@(test)
-test_jh_256 :: proc(t: ^testing.T) {
-	test_vectors := [?]TestHash {
-		TestHash{"46e64619c18bb0a92a5e87185a47eef83ca747b8fcc8e1412921357e326df434", ""},
-		TestHash{"d52c0c130a1bc0ae5136375637a52773e150c71efe1c968df8956f6745b05386", "a"},
-		TestHash{"fc4214867025a8af94c614353b3553b10e561ae749fc18c40e5fd44a7a4ecd1b", "12345678901234567890123456789012345678901234567890123456789012345678901234567890"},
-	}
-	for v, _ in test_vectors {
-		computed     := jh.hash_256(v.str)
-		computed_str := hex_string(computed[:])
-		expect(t, computed_str == v.hash, fmt.tprintf("Expected: %s for input of %s, but got %s instead", v.hash, v.str, computed_str))
-	}
-}
-
-@(test)
-test_jh_384 :: proc(t: ^testing.T) {
-	test_vectors := [?]TestHash {
-		TestHash{"2fe5f71b1b3290d3c017fb3c1a4d02a5cbeb03a0476481e25082434a881994b0ff99e078d2c16b105ad069b569315328", ""},
-		TestHash{"77de897ca4fd5dadfbcbd1d8d4ea3c3c1426855e38661325853e92b069f3fe156729f6bbb9a5892c7c18a77f1cb9d0bb", "a"},
-		TestHash{"6f73d9b9b8ed362f8180fb26020725b40bd6ca75b3b947405f26c4c37a885ce028876dc42e379d2faf6146fed3ea0e42", "12345678901234567890123456789012345678901234567890123456789012345678901234567890"},
-	}
-	for v, _ in test_vectors {
-		computed     := jh.hash_384(v.str)
-		computed_str := hex_string(computed[:])
-		expect(t, computed_str == v.hash, fmt.tprintf("Expected: %s for input of %s, but got %s instead", v.hash, v.str, computed_str))
-	}
-}
-
-@(test)
-test_jh_512 :: proc(t: ^testing.T) {
-	test_vectors := [?]TestHash {
-		TestHash{"90ecf2f76f9d2c8017d979ad5ab96b87d58fc8fc4b83060f3f900774faa2c8fabe69c5f4ff1ec2b61d6b316941cedee117fb04b1f4c5bc1b919ae841c50eec4f", ""},
-		TestHash{"f12c87e986daff17c481c81a99a39b603ca6bafcd320c5735523b97cb9a26f7681bad62ffad9aad0e21160a05f773fb0d1434ca4cbcb0483f480a171ada1561b", "a"},
-		TestHash{"bafb8e710b35eabeb1a48220c4b0987c2c985b6e73b7b31d164bfb9d67c94d99d7bc43b474a25e647cd6cc36334b6a00a5f2a85fae74907fd2885c6168132fe7", "12345678901234567890123456789012345678901234567890123456789012345678901234567890"},
-	}
-	for v, _ in test_vectors {
-		computed     := jh.hash_512(v.str)
-		computed_str := hex_string(computed[:])
-		expect(t, computed_str == v.hash, fmt.tprintf("Expected: %s for input of %s, but got %s instead", v.hash, v.str, computed_str))
-	}
-}
-
-@(test)
 test_siphash_2_4 :: proc(t: ^testing.T) {
 	// Test vectors from
 	// https://github.com/veorq/SipHash/blob/master/vectors.h