/bitcoin/src/rpc/external_signer.cpp
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1 | | // Copyright (c) 2018-present The Bitcoin Core developers |
2 | | // Distributed under the MIT software license, see the accompanying |
3 | | // file COPYING or http://www.opensource.org/licenses/mit-license.php. |
4 | | |
5 | | #include <bitcoin-build-config.h> // IWYU pragma: keep |
6 | | |
7 | | #include <common/args.h> |
8 | | #include <common/system.h> |
9 | | #include <external_signer.h> |
10 | | #include <rpc/protocol.h> |
11 | | #include <rpc/server.h> |
12 | | #include <rpc/util.h> |
13 | | #include <util/strencodings.h> |
14 | | |
15 | | #include <string> |
16 | | #include <vector> |
17 | | |
18 | | #ifdef ENABLE_EXTERNAL_SIGNER |
19 | | |
20 | | static RPCMethod enumeratesigners() |
21 | 54 | { |
22 | 54 | return RPCMethod{"enumeratesigners", |
23 | 54 | "Returns a list of external signers from -signer. Signers with duplicate master key fingerprints are skipped.", |
24 | 54 | {}, |
25 | 54 | RPCResult{ |
26 | 54 | RPCResult::Type::OBJ, "", "", |
27 | 54 | { |
28 | 54 | {RPCResult::Type::ARR, "signers", /*optional=*/false, "", |
29 | 54 | { |
30 | 54 | {RPCResult::Type::OBJ, "", "", |
31 | 54 | { |
32 | 54 | {RPCResult::Type::STR_HEX, "fingerprint", "Master key fingerprint"}, |
33 | 54 | {RPCResult::Type::STR, "name", "Device name, the model returned by the signer"}, |
34 | 54 | }}, |
35 | 54 | }, |
36 | 54 | } |
37 | 54 | } |
38 | 54 | }, |
39 | 54 | RPCExamples{ |
40 | 54 | HelpExampleCli("enumeratesigners", "") |
41 | 54 | + HelpExampleRpc("enumeratesigners", "") |
42 | 54 | }, |
43 | 54 | [](const RPCMethod& self, const JSONRPCRequest& request) -> UniValue |
44 | 54 | { |
45 | 0 | const std::string command = gArgs.GetArg("-signer", ""); |
46 | 0 | if (command == "") throw JSONRPCError(RPC_MISC_ERROR, "Error: restart bitcoind with -signer=<cmd>"); Branch (46:17): [True: 0, False: 0]
|
47 | 0 | const std::string chain = gArgs.GetChainTypeString(); |
48 | 0 | UniValue signers_res = UniValue::VARR; |
49 | 0 | try { |
50 | 0 | std::vector<ExternalSigner> signers; |
51 | 0 | ExternalSigner::Enumerate(command, signers, chain); |
52 | 0 | for (const ExternalSigner& signer : signers) { Branch (52:51): [True: 0, False: 0]
|
53 | 0 | UniValue signer_res = UniValue::VOBJ; |
54 | 0 | signer_res.pushKV("fingerprint", signer.m_fingerprint); |
55 | 0 | signer_res.pushKV("name", signer.m_name); |
56 | 0 | signers_res.push_back(std::move(signer_res)); |
57 | 0 | } |
58 | 0 | } catch (const std::exception& e) { |
59 | 0 | throw JSONRPCError(RPC_MISC_ERROR, e.what()); |
60 | 0 | } |
61 | 0 | UniValue result(UniValue::VOBJ); |
62 | 0 | result.pushKV("signers", std::move(signers_res)); |
63 | 0 | return result; |
64 | 0 | } |
65 | 54 | }; |
66 | 54 | } |
67 | | |
68 | | void RegisterSignerRPCCommands(CRPCTable& t) |
69 | 27 | { |
70 | 27 | static const CRPCCommand commands[]{ |
71 | 27 | {"signer", &enumeratesigners}, |
72 | 27 | }; |
73 | 27 | for (const auto& c : commands) { Branch (73:24): [True: 27, False: 27]
|
74 | 27 | t.appendCommand(c.name, &c); |
75 | 27 | } |
76 | 27 | } |
77 | | |
78 | | #endif // ENABLE_EXTERNAL_SIGNER |