Install xml-security-c-utils by entering the following commands in the terminal:
sudo apt update sudo apt install xml-security-c-utils
Description:
C++ library for XML Digital Signatures (utilities)
Apache XML Security for C++ is a library for the XML Digital Security specification. It provides processing and handling of XML Key Management Specifications (XKMS) messages. . This package contains the Apache XML Security for C++ utilities, which support signing and verifying XML files from the command line among other operations.
Homepage: http://santuario.apache.org/cindex.html
Version: 1.7.3-4build1
Section: universe/utils