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v/vlib/crypto/des/des_test.v
2022-01-07 13:51:37 +02:00

52 lines
1.0 KiB
V

import crypto.des
const (
key = '123456789012345678901234'.bytes()
iv = 'abcdegfh'.bytes()
str = 'aaaaaaaa'
)
fn test_triple_des() {
mut src := str.bytes()
triple_des_en(mut src, key, iv)
assert src.hex() == '45902cf00aa1df46'
triple_des_de(mut src, key, iv)
assert src.bytestr() == str
println('test_triple_des ok')
}
fn test_des() {
mut src := str.bytes()
des_en(mut src, key[..8], iv)
assert src.hex() == '72dca13c37223cf0'
des_de(mut src, key[..8], iv)
assert src.bytestr() == str
println('test_des ok')
}
fn des_en(mut src []byte, key []byte, iv []byte) {
block := des.new_cipher(key)
block.encrypt(mut src, src.clone())
}
fn des_de(mut src []byte, key []byte, iv []byte) {
block := des.new_cipher(key)
block.decrypt(mut src, src.clone())
}
fn triple_des_en(mut src []byte, key []byte, iv []byte) {
block := des.new_triple_des_cipher(key)
block.encrypt(mut src, src.clone())
}
fn triple_des_de(mut src []byte, key []byte, iv []byte) {
block := des.new_triple_des_cipher(key)
inbuf := src.clone()
block.decrypt(mut src, inbuf)
}