/proc/crypto - ciphers provided by kernel crypto API
- /proc/crypto
- A list of the ciphers provided by the kernel crypto API. For details, see
the kernel Linux Kernel Crypto API documentation available under
the kernel source directory Documentation/crypto/ (or
Documentation/DocBook before Linux 4.10; the documentation can be
built using a command such as make htmldocs in the root directory
of the kernel source tree).