diff options
| -rw-r--r-- | src/lib/ffi/ffi.cpp | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/lib/ffi/ffi.cpp b/src/lib/ffi/ffi.cpp index f46d7ec11..38e3ba425 100644 --- a/src/lib/ffi/ffi.cpp +++ b/src/lib/ffi/ffi.cpp @@ -523,10 +523,30 @@ int botan_rng_reseed(botan_rng_t rng, size_t bits) return BOTAN_FFI_DO(Botan::RandomNumberGenerator, rng, r, { r.reseed_from_rng(Botan::system_rng(), bits); }); } -int botan_mp_init(botan_mp_t* mp) +int botan_mp_init(botan_mp_t* mp_out) { - *mp = new botan_mp_struct(new Botan::BigInt); - return 0; + try + { + BOTAN_ASSERT_ARG_NON_NULL(mp_out); + + std::unique_ptr<Botan::BigInt> mp(new Botan::BigInt); + + if(mp) + { + *mp_out = new botan_mp_struct(mp.release()); + return 0; + } + } + catch(std::exception& e) + { + log_exception(BOTAN_CURRENT_FUNCTION, e.what()); + } + catch(...) + { + log_exception(BOTAN_CURRENT_FUNCTION, "unknown"); + } + + return -1; } int botan_mp_clear(botan_mp_t mp) |