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add util_raddr, util_accid

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This commit is contained in:
tequ
2025-09-29 13:55:23 +09:00
parent 4ff8d688e2
commit cf59180660
3 changed files with 35 additions and 13 deletions
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7
src/ripple/app/hook/HookAPI.h
View File

@@ -31,8 +31,11 @@ public:
// rollback
/// util APIs
// util_raddr
// util_accid
Expected<std::string, HookReturnCode>
util_raddr(Bytes const& accountID) const;
Expected<Bytes, HookReturnCode>
util_accid(std::string raddress) const;
Expected<bool, HookReturnCode>
util_verify(Slice const& data, Slice const& sig, Slice const& key) const;

20
src/ripple/app/hook/impl/HookAPI.cpp
View File

@@ -305,8 +305,24 @@ using namespace hook_float;
// rollback
/// util APIs
// util_raddr
// util_accid
Expected<std::string, HookReturnCode>
HookAPI::util_raddr(Bytes const& accountID) const
{
if (accountID.size() != 20)
return Unexpected(INVALID_ARGUMENT);
return encodeBase58Token(
TokenType::AccountID, accountID.data(), accountID.size());
}
Expected<Bytes, HookReturnCode>
HookAPI::util_accid(std::string raddress) const
{
auto const result = decodeBase58Token(raddress, TokenType::AccountID);
if (result.empty())
return Unexpected(INVALID_ARGUMENT);
return Bytes(result.data(), result.data() + result.size());
}
Expected<bool, HookReturnCode>
HookAPI::util_verify(Slice const& data, Slice const& sig, Slice const& key)

21
src/ripple/app/hook/impl/applyHook.cpp
View File

@@ -3064,11 +3064,12 @@ DEFINE_HOOK_FUNCTION(
if (NOT_IN_BOUNDS(read_ptr, read_len, memory_length))
return OUT_OF_BOUNDS;
if (read_len != 20)
return INVALID_ARGUMENT;
std::string raddr =
encodeBase58Token(TokenType::AccountID, memory + read_ptr, read_len);
hook::HookAPI api(hookCtx);
auto const result =
api.util_raddr(Bytes{memory + read_ptr, memory + read_ptr + read_len});
if (!result)
return result.error();
auto const& raddr = result.value();
if (write_len < raddr.size())
return TOO_SMALL;
@@ -3119,12 +3120,14 @@ DEFINE_HOOK_FUNCTION(
std::string raddr{buffer};
auto const result = decodeBase58Token(raddr, TokenType::AccountID);
if (result.empty())
return INVALID_ARGUMENT;
hook::HookAPI api(hookCtx);
auto const result = api.util_accid(raddr);
if (!result)
return result.error();
auto const& accountID = result.value();
WRITE_WASM_MEMORY_AND_RETURN(
write_ptr, write_len, result.data(), 20, memory, memory_length);
write_ptr, write_len, accountID.data(), 20, memory, memory_length);
HOOK_TEARDOWN();
}