Make SigningProvider expose key origin information

Author: sipa

src/script/sign.cpp

@@ -645,9 +645,14 @@ bool PublicOnlySigningProvider::GetCScript(const CScriptID &scriptid, CScript& s
     return m_provider->GetCScript(scriptid, script);
 }
 
-bool PublicOnlySigningProvider::GetPubKey(const CKeyID &address, CPubKey& pubkey) const
+bool PublicOnlySigningProvider::GetPubKey(const CKeyID& keyid, CPubKey& pubkey) const
 {
-    return m_provider->GetPubKey(address, pubkey);
+    return m_provider->GetPubKey(keyid, pubkey);
+}
+
+bool PublicOnlySigningProvider::GetKeyOrigin(const CKeyID& keyid, KeyOriginInfo& info) const
+{
+    return m_provider->GetKeyOrigin(keyid, info);
 }
 
 bool FlatSigningProvider::GetCScript(const CScriptID& scriptid, CScript& script) const { return LookupHelper(scripts, scriptid, script); }

src/script/sign.h

@@ -34,6 +34,7 @@ class SigningProvider
     virtual bool GetCScript(const CScriptID &scriptid, CScript& script) const { return false; }
     virtual bool GetPubKey(const CKeyID &address, CPubKey& pubkey) const { return false; }
     virtual bool GetKey(const CKeyID &address, CKey& key) const { return false; }
+    virtual bool GetKeyOrigin(const CKeyID& id, KeyOriginInfo& info) const { return false; }
 };
 
 extern const SigningProvider& DUMMY_SIGNING_PROVIDER;
@@ -47,6 +48,7 @@ class PublicOnlySigningProvider : public SigningProvider
     PublicOnlySigningProvider(const SigningProvider* provider) : m_provider(provider) {}
     bool GetCScript(const CScriptID &scriptid, CScript& script) const;
     bool GetPubKey(const CKeyID &address, CPubKey& pubkey) const;
+    bool GetKeyOrigin(const CKeyID& keyid, KeyOriginInfo& info) const;
 };
 
 struct FlatSigningProvider final : public SigningProvider