[PATCH v3 0/6] cli: improved crypto internals

Third version of this series [0]. I've made some changes in this version: * added a new crypto.c that holds two functions: one to return a context for a specified crypto protocol (and initialize it if needed), and another to cleanup a crypto struct. This is introduced in the first patch, a

[PATCH v3 0/6] cli: improved crypto internals

Third version of this series [0]. I've made some changes in this version: * added a new crypto.c that holds two functions: one to return a context for a specified crypto protocol (and initialize it if needed), and another to cleanup a crypto struct. This is introduced in the first patch, a