Add cryptographic functions with option to specify custom functions #146

Job	Run time
Check workflows	7s
Build, lint, and test / Prepare	16s
Build, lint, and test / Compatibility test (16.x)	3m 25s
Build, lint, and test / Test (16.x)	2m 59s
Build, lint, and test / Compatibility test (20.x)	3m 7s
Build, lint, and test / Build	27s
Build, lint, and test / Lint	33s
Build, lint, and test / Test (18.x)	3m 3s
Build, lint, and test / Test (20.x)	2m 35s
All jobs completed	1s
All jobs pass	1s
is-release	0s
Publish release	0s
	16m 34s

Provide feedback