zhaozg / lua-openssl / 19189553740

93%

master: 94%

Pull #339

travis-ci

Add Provider API support for OpenSSL 3.0+

Implement comprehensive provider module with Lua bindings:
- src/provider.c: Full provider API implementation
  - load/unload providers (default, fips, legacy, base, null)
  - Query provider name, availability, parameters
  - Provider self-test support
  - List available providers
  - Proper memory management and error handling

- test/provider.lua: Extensive test suite (300+ lines)
  - Basic operations: load, name, available, params
  - Multiple provider tests (default, legacy, fips, base, null)
  - Integration tests with digest and cipher operations
  - Performance tests for load/unload operations
  - Error handling tests for invalid providers

- Build system updates:
  - CMakeLists.txt: Added provider.c to build
  - Makefile: Added src/provider.o to OBJS
  - src/openssl.h: Added luaopen_provider() declaration
  - src/openssl.c: Registered provider module

Features:
- OpenSSL 3.0+ provider architecture support
- Load/query/unload providers dynamically
- Get provider parameters and metadata
- Self-test capability for FIPS compliance
- Graceful fallback for OpenSSL < 3.0

API Usage:
  local provider = require('openssl').provider
  local prov = provider.load('default')
  print(prov:name())              -- "default"
  print(prov:available())         -- true
  local params = prov:get_params({'name', 'version'})
  prov:self_test()                -- Run self-test
  prov:unload()                   -- Unload provider

Co-authored-by: zhaozg <542599+zhaozg@users.noreply.github.com>

14 of 16 new or added lines in 4 files covered. (87.5%)

9811 of 10532 relevant lines covered (93.15%)

2052.36 hits per line