core/crypto/siphash

siphash

Types

Context :: struct {
	v0:             u64,
	v1:             u64,
	v2:             u64,
	v3:             u64,
	k0:             u64,
	k1:             u64,
	c_rounds:       int,
	d_rounds:       int,
	buf:            [8]u8,
	last_block:     int,
	total_length:   int,
	is_initialized: bool,
}

Source

Constants

BLOCK_SIZE :: 8Source

DIGEST_SIZE :: 8Source

KEY_SIZE :: 16Source

High level API

Procedures

final :: proc(ctx: ^Context, dst: ^u64)Source

init :: proc(ctx: ^Context, key: []u8, c_rounds: int, d_rounds: int)Source

Low level API

reset :: proc(ctx: ^Context)Source

sum_bytes :: proc(msg: []u8, key: []u8) -> (u64)Source

sum_bytes_1_3 :: proc(msg: []u8, key: []u8) -> (u64)Source

sum_bytes_1_3 will hash the given message with the key and return the computed hash as a u64

sum_bytes_2_4 :: proc(msg: []u8, key: []u8) -> (u64)Source

sum_bytes_2_4 will hash the given message with the key and return the computed hash as a u64

sum_bytes_4_8 :: proc(msg: []u8, key: []u8) -> (u64)Source

sum_bytes_4_8 will hash the given message with the key and return the computed hash as a u64

sum_bytes_to_buffer :: proc(msg: []u8, key: []u8, dst: []u8)Source

sum_bytes_to_buffer_1_3 :: proc(msg: []u8, key: []u8, dst: []u8)Source

sum_bytes_to_buffer_1_3 will hash the given message with the key and write the computed hash into the provided destination buffer

sum_bytes_to_buffer_2_4 :: proc(msg: []u8, key: []u8, dst: []u8)Source

sum_bytes_to_buffer_2_4 will hash the given message with the key and write the computed hash into the provided destination buffer

sum_bytes_to_buffer_4_8 :: proc(msg: []u8, key: []u8, dst: []u8)Source

sum_bytes_to_buffer_4_8 will hash the given message with the key and write the computed hash into the provided destination buffer

sum_string :: proc(msg: string, key: string) -> (u64)Source

sum_string_1_3 :: proc(msg: string, key: string) -> (u64)Source

sum_string_1_3 will hash the given message with the key and return the computed hash as a u64

sum_string_2_4 :: proc(msg: string, key: string) -> (u64)Source

sum_string_2_4 will hash the given message with the key and return the computed hash as a u64

sum_string_4_8 :: proc(msg: string, key: string) -> (u64)Source

sum_string_4_8 will hash the given message with the key and return the computed hash as a u64

sum_string_to_buffer :: proc(msg: string, key: string, dst: []u8)Source

sum_string_to_buffer_1_3 :: proc(msg: string, key: string, dst: []u8)Source

sum_string_to_buffer_1_3 will hash the given message with the key and write the computed hash into the provided destination buffer

sum_string_to_buffer_2_4 :: proc(msg: string, key: string, dst: []u8)Source

sum_string_to_buffer_2_4 will hash the given message with the key and write the computed hash into the provided destination buffer

sum_string_to_buffer_4_8 :: proc(msg: string, key: string, dst: []u8)Source

sum_string_to_buffer_4_8 will hash the given message with the key and write the computed hash into the provided destination buffer

update :: proc(ctx: ^Context, data: []u8)Source

verify_bytes :: proc(tag: []u8, msg: []u8, key: []u8) -> (bool)Source

verify_bytes_1_3 :: proc(tag: []u8, msg: []u8, key: []u8) -> (bool)Source

verify_bytes will check if the supplied tag matches with the output you will get from the provided message and key

verify_bytes_2_4 :: proc(tag: []u8, msg: []u8, key: []u8) -> (bool)Source

verify_bytes will check if the supplied tag matches with the output you will get from the provided message and key

verify_bytes_4_8 :: proc(tag: []u8, msg: []u8, key: []u8) -> (bool)Source

verify_bytes will check if the supplied tag matches with the output you will get from the provided message and key

verify_u64 :: proc(tag: u64, msg: []u8, key: []u8) -> (bool)Source

verify_u64_1_3 :: proc(tag: u64, msg: []u8, key: []u8) -> (bool)Source

verify_u64_1_3 will check if the supplied tag matches with the output you will get from the provided message and key

verify_u64_2_4 :: proc(tag: u64, msg: []u8, key: []u8) -> (bool)Source

verify_u64_2_4 will check if the supplied tag matches with the output you will get from the provided message and key

verify_u64_4_8 :: proc(tag: u64, msg: []u8, key: []u8) -> (bool)Source

verify_u64_4_8 will check if the supplied tag matches with the output you will get from the provided message and key

Procedure Groups

sum :: proc{sum_string, sum_bytes, sum_string_to_buffer, sum_bytes_to_buffer}Source

sum_1_3 :: proc{sum_string_1_3, sum_bytes_1_3, sum_string_to_buffer_1_3, sum_bytes_to_buffer_1_3}Source

sum_2_4 :: proc{sum_string_2_4, sum_bytes_2_4, sum_string_to_buffer_2_4, sum_bytes_to_buffer_2_4}Source

sum_4_8 :: proc{sum_string_4_8, sum_bytes_4_8, sum_string_to_buffer_4_8, sum_bytes_to_buffer_4_8}Source

verify :: proc{verify_bytes, verify_u64}Source

verify_1_3 :: proc{verify_bytes_1_3, verify_u64_1_3}Source

verify_2_4 :: proc{verify_bytes_2_4, verify_u64_2_4}Source

verify_4_8 :: proc{verify_bytes_4_8, verify_u64_4_8}Source

siphash

Types

Constants

Procedures

Procedure Groups

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