52 lines
1.0 KiB
V
52 lines
1.0 KiB
V
import crypto.des
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const (
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key = '123456789012345678901234'.bytes()
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iv = 'abcdegfh'.bytes()
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str = 'aaaaaaaa'
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)
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fn test_triple_des() {
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mut src := str.bytes()
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triple_des_en(mut src, key, iv)
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assert src.hex() == '45902cf00aa1df46'
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triple_des_de(mut src, key, iv)
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assert src.bytestr() == str
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println('test_triple_des ok')
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}
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fn test_des() {
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mut src := str.bytes()
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des_en(mut src, key[..8], iv)
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assert src.hex() == '72dca13c37223cf0'
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des_de(mut src, key[..8], iv)
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assert src.bytestr() == str
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println('test_des ok')
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}
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fn des_en(mut src []u8, key []u8, iv []u8) {
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block := des.new_cipher(key)
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block.encrypt(mut src, src.clone())
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}
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fn des_de(mut src []u8, key []u8, iv []u8) {
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block := des.new_cipher(key)
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block.decrypt(mut src, src.clone())
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}
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fn triple_des_en(mut src []u8, key []u8, iv []u8) {
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block := des.new_triple_des_cipher(key)
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block.encrypt(mut src, src.clone())
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}
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fn triple_des_de(mut src []u8, key []u8, iv []u8) {
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block := des.new_triple_des_cipher(key)
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inbuf := src.clone()
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block.decrypt(mut src, inbuf)
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}
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