bitcoin_key/
extkey.rs

1crate::ix!();
2
3pub struct ExtKey {
4    n_depth:         u8,
5    vch_fingerprint: [u8; 4],
6    n_child:         u32,
7    chaincode:       ChainCode,
8    key:             Key,
9}
10
11impl PartialEq<ExtKey> for ExtKey {
12    
13    #[inline] fn eq(&self, other: &ExtKey) -> bool {
14        todo!();
15        /*
16            return a.nDepth == b.nDepth &&
17                memcmp(a.vchFingerprint, b.vchFingerprint, sizeof(vchFingerprint)) == 0 &&
18                a.nChild == b.nChild &&
19                a.chaincode == b.chaincode &&
20                a.key == b.key;
21        */
22    }
23}
24
25impl Eq for ExtKey {}
26
27impl ExtKey {
28
29    pub fn derive(&self, 
30        out:     &mut ExtKey,
31        n_child: u32) -> bool {
32        
33        todo!();
34        /*
35            out.nDepth = nDepth + 1;
36        CKeyID id = key.GetPubKey().GetID();
37        memcpy(out.vchFingerprint, &id, 4);
38        out.nChild = _nChild;
39        return key.Derive(out.key, out.chaincode, _nChild, chaincode);
40        */
41    }
42    
43    pub fn set_seed(&mut self, 
44        seed:       *const u8,
45        n_seed_len: u32)  {
46        
47        todo!();
48        /*
49            static const unsigned char hashkey[] = {'B','i','t','c','o','i','n',' ','s','e','e','d'};
50        std::vector<unsigned char, secure_allocator<unsigned char>> vout(64);
51        CHMAC_SHA512(hashkey, sizeof(hashkey)).Write(seed, nSeedLen).Finalize(vout.data());
52        key.Set(vout.data(), vout.data() + 32, true);
53        memcpy(chaincode.begin(), vout.data() + 32, 32);
54        nDepth = 0;
55        nChild = 0;
56        memset(vchFingerprint, 0, sizeof(vchFingerprint));
57        */
58    }
59    
60    pub fn neuter(&self) -> ExtPubKey {
61        
62        todo!();
63        /*
64            CExtPubKey ret;
65        ret.nDepth = nDepth;
66        memcpy(ret.vchFingerprint, vchFingerprint, 4);
67        ret.nChild = nChild;
68        ret.pubkey = key.GetPubKey();
69        ret.chaincode = chaincode;
70        return ret;
71        */
72    }
73    
74    pub fn encode(&self, code: [u8; BIP32_EXTKEY_SIZE])  {
75        
76        todo!();
77        /*
78            code[0] = nDepth;
79        memcpy(code+1, vchFingerprint, 4);
80        WriteBE32(code+5, nChild);
81        memcpy(code+9, chaincode.begin(), 32);
82        code[41] = 0;
83        assert(key.size() == 32);
84        memcpy(code+42, key.begin(), 32);
85        */
86    }
87    
88    pub fn decode(&mut self, code: [u8; BIP32_EXTKEY_SIZE])  {
89        
90        todo!();
91        /*
92            nDepth = code[0];
93        memcpy(vchFingerprint, code+1, 4);
94        nChild = ReadBE32(code+5);
95        memcpy(chaincode.begin(), code+9, 32);
96        key.Set(code+42, code+BIP32_EXTKEY_SIZE, true);
97        if ((nDepth == 0 && (nChild != 0 || ReadLE32(vchFingerprint) != 0)) || code[41] != 0) key = CKey();
98        */
99    }
100}
bitcoin_key/extkey.rs

bitcoin_key/
extkey.rs
