verifier-filter.hpp
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21 
22 #ifndef NDN_CXX_SECURITY_TRANSFORM_VERIFIER_FILTER_HPP
23 #define NDN_CXX_SECURITY_TRANSFORM_VERIFIER_FILTER_HPP
24 
25 #include "transform-base.hpp"
26 #include "../security-common.hpp"
27 
28 namespace ndn {
29 namespace security {
30 namespace transform {
31 
32 class PublicKey;
33 
41 class VerifierFilter : public Transform
42 {
43 public:
47  VerifierFilter(DigestAlgorithm algo, const PublicKey& key, const uint8_t* sig, size_t sigLen);
48 
50 
51 private:
57  size_t
58  convert(const uint8_t* buf, size_t size) final;
59 
63  void
64  finalize() final;
65 
66 private:
67  class Impl;
68  const unique_ptr<Impl> m_impl;
69 };
70 
71 unique_ptr<Transform>
72 verifierFilter(DigestAlgorithm algo, const PublicKey& key, const uint8_t* sig, size_t sigLen);
73 
74 } // namespace transform
75 } // namespace security
76 } // namespace ndn
77 
78 #endif // NDN_CXX_SECURITY_TRANSFORM_VERIFIER_FILTER_HPP
There are three types of module in a transformation chain: Source, Transform, and Sink...
Copyright (c) 2013-2017 Regents of the University of California.
Definition: common.hpp:66
The module to verify signatures.
Abstraction of public key in crypto transformation.
Definition: public-key.hpp:35
VerifierFilter(DigestAlgorithm algo, const PublicKey &key, const uint8_t *sig, size_t sigLen)
Create a verifier module to verify signature sig using algorithm algo and key key.
unique_ptr< Transform > verifierFilter(DigestAlgorithm algo, const PublicKey &key, const uint8_t *sig, size_t sigLen)
Abstraction of an intermediate transformation module.