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core/crypto/ripemd: Remove, historical/exotic

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Yawning Angel
2023-11-17 19:31:51 +09:00
parent 235fec23af
commit 3494a6dcd8
9 changed files with 0 additions and 1154 deletions
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vendor/botan/README.md
Vendored
-1
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@@ -11,7 +11,6 @@ Wrappers for hashing algorithms have been added to match the API within the Odin
| [BLAKE2B](https://datatracker.ietf.org/doc/html/rfc7693) | ✔️ |
| [Keccak](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf) | ✔️ |
| [MD5](https://datatracker.ietf.org/doc/html/rfc1321) | ✔️ |
| [RIPEMD-160](https://homes.esat.kuleuven.be/~bosselae/ripemd160.html) | ✔️ |
| [SHA-1](https://datatracker.ietf.org/doc/html/rfc3174) | ✔️ |
| [SHA-2](https://csrc.nist.gov/csrc/media/publications/fips/180/2/archive/2002-08-01/documents/fips180-2.pdf) | ✔️ |
| [SHA-3](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf) | ✔️ |
vendor/botan/bindings/botan.odin
Vendored
-1
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@@ -74,7 +74,6 @@ HASH_SHA3_512 :: "SHA-3(512)"
HASH_SHAKE_128 :: "SHAKE-128"
HASH_SHAKE_256 :: "SHAKE-256"
HASH_KECCAK_512 :: "Keccak-1600"
HASH_RIPEMD_160 :: "RIPEMD-160"
HASH_WHIRLPOOL :: "Whirlpool"
HASH_BLAKE2B :: "BLAKE2b"
HASH_MD5 :: "MD5"
vendor/botan/ripemd/ripemd.odin
Vendored
-121
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@@ -1,121 +0,0 @@
package vendor_ripemd
/*
Copyright 2021 zhibog
Made available under the BSD-3 license.
List of contributors:
zhibog, dotbmp: Initial implementation.
Interface for the RIPEMD-160 hashing algorithm.
The hash will be computed via bindings to the Botan crypto library
*/
import "core:os"
import "core:io"
import botan "../bindings"
/*
High level API
*/
DIGEST_SIZE_160 :: 20
// hash_string_160 will hash the given input and return the
// computed hash
hash_string_160 :: proc(data: string) -> [DIGEST_SIZE_160]byte {
return hash_bytes_160(transmute([]byte)(data))
}
// hash_bytes_160 will hash the given input and return the
// computed hash
hash_bytes_160 :: proc(data: []byte) -> [DIGEST_SIZE_160]byte {
hash: [DIGEST_SIZE_160]byte
ctx: botan.hash_t
botan.hash_init(&ctx, botan.HASH_RIPEMD_160, 0)
botan.hash_update(ctx, len(data) == 0 ? nil : &data[0], uint(len(data)))
botan.hash_final(ctx, &hash[0])
botan.hash_destroy(ctx)
return hash
}
// hash_string_to_buffer_160 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_160 :: proc(data: string, hash: []byte) {
hash_bytes_to_buffer_160(transmute([]byte)(data), hash)
}
// hash_bytes_to_buffer_160 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_160 :: proc(data, hash: []byte) {
assert(len(hash) >= DIGEST_SIZE_160, "Size of destination buffer is smaller than the digest size")
ctx: botan.hash_t
botan.hash_init(&ctx, botan.HASH_RIPEMD_160, 0)
botan.hash_update(ctx, len(data) == 0 ? nil : &data[0], uint(len(data)))
botan.hash_final(ctx, &hash[0])
botan.hash_destroy(ctx)
}
// hash_stream_160 will read the stream in chunks and compute a
// hash from its contents
hash_stream_160 :: proc(s: io.Stream) -> ([DIGEST_SIZE_160]byte, bool) {
hash: [DIGEST_SIZE_160]byte
ctx: botan.hash_t
botan.hash_init(&ctx, botan.HASH_RIPEMD_160, 0)
buf := make([]byte, 512)
defer delete(buf)
i := 1
for i > 0 {
i, _ = io.read(s, buf)
if i > 0 {
botan.hash_update(ctx, len(buf) == 0 ? nil : &buf[0], uint(i))
}
}
botan.hash_final(ctx, &hash[0])
botan.hash_destroy(ctx)
return hash, true
}
// hash_file_160 will read the file provided by the given handle
// and compute a hash
hash_file_160 :: proc(hd: os.Handle, load_at_once := false) -> ([DIGEST_SIZE_160]byte, bool) {
if !load_at_once {
return hash_stream_160(os.stream_from_handle(hd))
} else {
if buf, ok := os.read_entire_file(hd); ok {
return hash_bytes_160(buf[:]), ok
}
}
return [DIGEST_SIZE_160]byte{}, false
}
hash_160 :: proc {
hash_stream_160,
hash_file_160,
hash_bytes_160,
hash_string_160,
hash_bytes_to_buffer_160,
hash_string_to_buffer_160,
}
/*
Low level API
*/
Ripemd160_Context :: botan.hash_t
init :: proc "contextless" (ctx: ^botan.hash_t) {
botan.hash_init(ctx, botan.HASH_RIPEMD_160, 0)
}
update :: proc "contextless" (ctx: ^botan.hash_t, data: []byte) {
botan.hash_update(ctx^, len(data) == 0 ? nil : &data[0], uint(len(data)))
}
final :: proc "contextless" (ctx: ^botan.hash_t, hash: []byte) {
botan.hash_final(ctx^, &hash[0])
botan.hash_destroy(ctx^)
}