core/crypto/blake2: odinfmt (NFC)

core/crypto/blake2b/blake2b.odin

@@ -7,12 +7,12 @@ package blake2b
     List of contributors:
         zhibog, dotbmp:  Initial implementation.
 
-    Interface for the BLAKE2B hashing algorithm.
-    BLAKE2B and BLAKE2B share the implementation in the _blake2 package.
+    Interface for the BLAKE2b hashing algorithm.
+    BLAKE2b and BLAKE2s share the implementation in the _blake2 package.
 */
 
-import "core:os"
 import "core:io"
+import "core:os"
 
 import "../_blake2"
 
@@ -25,87 +25,87 @@ DIGEST_SIZE :: 64
 // hash_string will hash the given input and return the
 // computed hash
 hash_string :: proc(data: string) -> [DIGEST_SIZE]byte {
-    return hash_bytes(transmute([]byte)(data))
+	return hash_bytes(transmute([]byte)(data))
 }
 
 // hash_bytes will hash the given input and return the
 // computed hash
 hash_bytes :: proc(data: []byte) -> [DIGEST_SIZE]byte {
-    hash: [DIGEST_SIZE]byte
-    ctx: _blake2.Blake2b_Context
-    cfg: _blake2.Blake2_Config
-    cfg.size = _blake2.BLAKE2B_SIZE
-    ctx.cfg  = cfg
-    _blake2.init(&ctx)
-    _blake2.update(&ctx, data)
-    _blake2.final(&ctx, hash[:])
-    return hash
+	hash: [DIGEST_SIZE]byte
+	ctx: _blake2.Blake2b_Context
+	cfg: _blake2.Blake2_Config
+	cfg.size = _blake2.BLAKE2B_SIZE
+	ctx.cfg = cfg
+	_blake2.init(&ctx)
+	_blake2.update(&ctx, data)
+	_blake2.final(&ctx, hash[:])
+	return hash
 }
 
 // hash_string_to_buffer 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 :: proc(data: string, hash: []byte) {
-    hash_bytes_to_buffer(transmute([]byte)(data), hash)
+	hash_bytes_to_buffer(transmute([]byte)(data), hash)
 }
 
 // hash_bytes_to_buffer 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 :: proc(data, hash: []byte) {
-    assert(len(hash) >= DIGEST_SIZE, "Size of destination buffer is smaller than the digest size")
-    ctx: _blake2.Blake2b_Context
-    cfg: _blake2.Blake2_Config
-    cfg.size = _blake2.BLAKE2B_SIZE
-    ctx.cfg  = cfg
-    _blake2.init(&ctx)
-    _blake2.update(&ctx, data)
-    _blake2.final(&ctx, hash)
+	assert(len(hash) >= DIGEST_SIZE, "Size of destination buffer is smaller than the digest size")
+	ctx: _blake2.Blake2b_Context
+	cfg: _blake2.Blake2_Config
+	cfg.size = _blake2.BLAKE2B_SIZE
+	ctx.cfg = cfg
+	_blake2.init(&ctx)
+	_blake2.update(&ctx, data)
+	_blake2.final(&ctx, hash)
 }
 
 
 // hash_stream will read the stream in chunks and compute a
 // hash from its contents
 hash_stream :: proc(s: io.Stream) -> ([DIGEST_SIZE]byte, bool) {
-    hash: [DIGEST_SIZE]byte
-    ctx: _blake2.Blake2b_Context
-    cfg: _blake2.Blake2_Config
-    cfg.size = _blake2.BLAKE2B_SIZE
-    ctx.cfg  = cfg
-    _blake2.init(&ctx)
-    buf := make([]byte, 512)
-    defer delete(buf)
-    read := 1
-    for read > 0 {
-        read, _ = io.read(s, buf)
-        if read > 0 {
-            _blake2.update(&ctx, buf[:read])
-        } 
-    }
-    _blake2.final(&ctx, hash[:])
-    return hash, true 
+	hash: [DIGEST_SIZE]byte
+	ctx: _blake2.Blake2b_Context
+	cfg: _blake2.Blake2_Config
+	cfg.size = _blake2.BLAKE2B_SIZE
+	ctx.cfg = cfg
+	_blake2.init(&ctx)
+	buf := make([]byte, 512)
+	defer delete(buf)
+	read := 1
+	for read > 0 {
+		read, _ = io.read(s, buf)
+		if read > 0 {
+			_blake2.update(&ctx, buf[:read])
+		}
+	}
+	_blake2.final(&ctx, hash[:])
+	return hash, true
 }
 
 // hash_file will read the file provided by the given handle
 // and compute a hash
 hash_file :: proc(hd: os.Handle, load_at_once := false) -> ([DIGEST_SIZE]byte, bool) {
-    if !load_at_once {
-        return hash_stream(os.stream_from_handle(hd))
-    } else {
-        if buf, ok := os.read_entire_file(hd); ok {
-            return hash_bytes(buf[:]), ok
-        }
-    }
-    return [DIGEST_SIZE]byte{}, false
+	if !load_at_once {
+		return hash_stream(os.stream_from_handle(hd))
+	} else {
+		if buf, ok := os.read_entire_file(hd); ok {
+			return hash_bytes(buf[:]), ok
+		}
+	}
+	return [DIGEST_SIZE]byte{}, false
 }
 
 hash :: proc {
-    hash_stream,
-    hash_file,
-    hash_bytes,
-    hash_string,
-    hash_bytes_to_buffer,
-    hash_string_to_buffer,
+	hash_stream,
+	hash_file,
+	hash_bytes,
+	hash_string,
+	hash_bytes_to_buffer,
+	hash_string_to_buffer,
 }
 
 /*
@@ -115,13 +115,13 @@ hash :: proc {
 Blake2b_Context :: _blake2.Blake2b_Context
 
 init :: proc(ctx: ^_blake2.Blake2b_Context) {
-    _blake2.init(ctx)
+	_blake2.init(ctx)
 }
 
 update :: proc "contextless" (ctx: ^_blake2.Blake2b_Context, data: []byte) {
-    _blake2.update(ctx, data)
+	_blake2.update(ctx, data)
 }
 
 final :: proc "contextless" (ctx: ^_blake2.Blake2b_Context, hash: []byte) {
-    _blake2.final(ctx, hash)
+	_blake2.final(ctx, hash)
 }