55 lines
1.5 KiB
V
55 lines
1.5 KiB
V
import crypto.des
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import crypto.cipher
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const (
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key = '123456789012345678901234'.bytes()
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iv = 'abcdegfh'.bytes()
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str = '73c86d43a9d700a253a96c85b0f6b03ac9792e0e757f869cca306bd3cba1c62b'
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)
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fn test_triple_des_cbc() {
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mut src := str.bytes()
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triple_des_cbc_en(mut src, key, iv)
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assert src.hex() == '59d657007dc96062e8fffd574afda480ddba21fa06337ac5676eb4e40db256f2ab31ed442c0e4a82ef59b96292d24902c86b20c50bd8506e387775ca58f8c4fe'
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triple_des_cbc_de(mut src, key, iv)
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assert src.bytestr() == str
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println('test_triple_des_cbc ok')
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}
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fn test_des_cbc() {
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mut src := str.bytes()
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des_cbc_en(mut src, key[..8], iv)
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assert src.hex() == '198f94ca5989900ce73b26c3ce0005fa747b74d81e8cc5d529f96c1a2e7748d39f9900b9049cbfda35ef720d495b134f4f7dd2d7d3d910af488cdccd27d9f057'
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des_cbc_de(mut src, key[..8], iv)
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assert src.bytestr() == str
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println('test_des_cbc ok')
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}
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fn des_cbc_en(mut src []u8, key []u8, iv []u8) {
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block := des.new_cipher(key)
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mut mode := cipher.new_cbc(block, iv)
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mode.encrypt_blocks(mut src, src.clone())
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}
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fn des_cbc_de(mut src []u8, key []u8, iv []u8) {
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block := des.new_cipher(key)
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mut mode := cipher.new_cbc(block, iv)
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mode.decrypt_blocks(mut src, src.clone())
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}
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fn triple_des_cbc_en(mut src []u8, key []u8, iv []u8) {
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block := des.new_triple_des_cipher(key)
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mut mode := cipher.new_cbc(block, iv)
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mode.encrypt_blocks(mut src, src.clone())
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}
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fn triple_des_cbc_de(mut src []u8, key []u8, iv []u8) {
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block := des.new_triple_des_cipher(key)
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mut mode := cipher.new_cbc(block, iv)
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mode.decrypt_blocks(mut src, src.clone())
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}
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