40 lignes
692 o
Go
40 lignes
692 o
Go
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package i2p
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import (
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"crypto/sha256"
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)
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// implements net.Addr
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type I2PAddr string
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func (a I2PAddr) Network() string {
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return "i2p"
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}
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func (a I2PAddr) String() string {
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return string(a)
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}
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// compute base32 address
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func (a I2PAddr) Base32Addr() (b32 Base32Addr) {
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buf := make([]byte, i2pB64enc.DecodedLen(len(a)))
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if _, err := i2pB64enc.Decode(buf, []byte(a)); err != nil {
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return
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}
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h := sha256.New()
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h.Write(buf)
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d := h.Sum(nil)
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copy(b32[:], d)
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return
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}
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// i2p destination hash
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type Base32Addr [32]byte
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// get string version
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func (b32 Base32Addr) String() string {
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b32addr := make([]byte, 56)
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i2pB32enc.Encode(b32addr, b32[:])
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return string(b32addr[:52]) + ".b32.i2p"
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}
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