diff options
Diffstat (limited to 'libqpdf/QPDF_encryption.cc')
| -rw-r--r-- | libqpdf/QPDF_encryption.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libqpdf/QPDF_encryption.cc b/libqpdf/QPDF_encryption.cc index 23284809..71c28d0e 100644 --- a/libqpdf/QPDF_encryption.cc +++ b/libqpdf/QPDF_encryption.cc @@ -428,7 +428,9 @@ QPDF::compute_encryption_key_from_password( } MD5::Digest digest; iterate_md5_digest(md5, digest, ((data.getR() >= 3) ? 50 : 0)); - return std::string(reinterpret_cast<char*>(digest), data.getLengthBytes()); + return std::string(reinterpret_cast<char*>(digest), + std::min(static_cast<int>(sizeof(digest)), + data.getLengthBytes())); } static void |