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-rw-r--r--src/test/fuzz/bech32.cpp32
1 files changed, 16 insertions, 16 deletions
diff --git a/src/test/fuzz/bech32.cpp b/src/test/fuzz/bech32.cpp
index 95cd4b413f..ad3bf73af4 100644
--- a/src/test/fuzz/bech32.cpp
+++ b/src/test/fuzz/bech32.cpp
@@ -16,28 +16,28 @@
FUZZ_TARGET(bech32)
{
const std::string random_string(buffer.begin(), buffer.end());
- const std::pair<std::string, std::vector<uint8_t>> r1 = bech32::Decode(random_string);
- if (r1.first.empty()) {
- assert(r1.second.empty());
+ const auto r1 = bech32::Decode(random_string);
+ if (r1.hrp.empty()) {
+ assert(r1.encoding == bech32::Encoding::INVALID);
+ assert(r1.data.empty());
} else {
- const std::string& hrp = r1.first;
- const std::vector<uint8_t>& data = r1.second;
- const std::string reencoded = bech32::Encode(hrp, data);
+ assert(r1.encoding != bech32::Encoding::INVALID);
+ const std::string reencoded = bech32::Encode(r1.encoding, r1.hrp, r1.data);
assert(CaseInsensitiveEqual(random_string, reencoded));
}
std::vector<unsigned char> input;
ConvertBits<8, 5, true>([&](unsigned char c) { input.push_back(c); }, buffer.begin(), buffer.end());
- const std::string encoded = bech32::Encode("bc", input);
- assert(!encoded.empty());
- const std::pair<std::string, std::vector<uint8_t>> r2 = bech32::Decode(encoded);
- if (r2.first.empty()) {
- assert(r2.second.empty());
- } else {
- const std::string& hrp = r2.first;
- const std::vector<uint8_t>& data = r2.second;
- assert(hrp == "bc");
- assert(data == input);
+ if (input.size() + 3 + 6 <= 90) {
+ // If it's possible to encode input in Bech32(m) without exceeding the 90-character limit:
+ for (auto encoding : {bech32::Encoding::BECH32, bech32::Encoding::BECH32M}) {
+ const std::string encoded = bech32::Encode(encoding, "bc", input);
+ assert(!encoded.empty());
+ const auto r2 = bech32::Decode(encoded);
+ assert(r2.encoding == encoding);
+ assert(r2.hrp == "bc");
+ assert(r2.data == input);
+ }
}
}