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-rw-r--r--src/lib/prov/tpm/tpm.h21
1 files changed, 7 insertions, 14 deletions
diff --git a/src/lib/prov/tpm/tpm.h b/src/lib/prov/tpm/tpm.h
index 4a9dcd3c6..15bc216ab 100644
--- a/src/lib/prov/tpm/tpm.h
+++ b/src/lib/prov/tpm/tpm.h
@@ -76,29 +76,22 @@ class BOTAN_DLL TPM_RNG : public RandomNumberGenerator
public:
TPM_RNG(TPM_Context& ctx) : m_ctx(ctx) {}
+ void add_entropy(const byte in[], size_t in_len) override
+ {
+ m_ctx.stir_random(in, in_len);
+ }
+
void randomize(byte out[], size_t out_len) override
{
m_ctx.gen_random(out, out_len);
}
- void clear() override {}
-
std::string name() const override { return "TPM_RNG"; }
- size_t reseed_with_sources(Entropy_Sources&,
- size_t,
- std::chrono::milliseconds) override
- {
- // TODO: poll and stir
- return 0;
- }
+ bool is_seeded() const override { return true; }
- void add_entropy(const byte in[], size_t in_len) override
- {
- m_ctx.stir_random(in, in_len);
- }
+ void clear() const override {}
- bool is_seeded() const override { return true; }
private:
TPM_Context& m_ctx;
};