diff options
Diffstat (limited to 'base/base64.cc')
| -rw-r--r-- | base/base64.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/base/base64.cc b/base/base64.cc index 8ed1249..9514b0a 100644 --- a/base/base64.cc +++ b/base/base64.cc @@ -8,15 +8,21 @@ namespace base { -void Base64Encode(const StringPiece& input, std::string* output) { +bool Base64Encode(const StringPiece& input, std::string* output) { std::string temp; temp.resize(modp_b64_encode_len(input.size())); // makes room for null byte + // null terminates result since result is base64 text! + int input_size = static_cast<int>(input.size()); + // modp_b64_encode_len() returns at least 1, so temp[0] is safe to use. - size_t output_size = modp_b64_encode(&(temp[0]), input.data(), input.size()); + size_t output_size = modp_b64_encode(&(temp[0]), input.data(), input_size); + if (output_size == MODP_B64_ERROR) + return false; temp.resize(output_size); // strips off null byte output->swap(temp); + return true; } bool Base64Decode(const StringPiece& input, std::string* output) { |