/src/cryptopp/rsa.h

Source (jump to first uncovered line)
// rsa.h - originally written and placed in the public domain by Wei Dai

/// \file rsa.h
/// \brief Classes for the RSA cryptosystem
/// \details This file contains classes that implement the RSA
///   ciphers and signature schemes as defined in PKCS #1 v2.0.

#ifndef CRYPTOPP_RSA_H
#define CRYPTOPP_RSA_H

#include "cryptlib.h"
#include "pubkey.h"
#include "integer.h"
#include "pkcspad.h"
#include "oaep.h"
#include "emsa2.h"
#include "asn.h"

NAMESPACE_BEGIN(CryptoPP)

/// \brief RSA trapdoor function using the public key
/// \since Crypto++ 1.0
class CRYPTOPP_DLL RSAFunction : public TrapdoorFunction, public X509PublicKey
{
  typedef RSAFunction ThisClass;

public:
  /// \brief Initialize a RSA public key
  /// \param n the modulus
  /// \param e the public exponent
  void Initialize(const Integer &n, const Integer &e)
    {m_n = n; m_e = e;}

  // X509PublicKey
  OID GetAlgorithmID() const;
  void BERDecodePublicKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
  void DEREncodePublicKey(BufferedTransformation &bt) const;

  // CryptoMaterial
  bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
  bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const;
  void AssignFrom(const NameValuePairs &source);

  // TrapdoorFunction
  Integer ApplyFunction(const Integer &x) const;
  Integer PreimageBound() const {return m_n;}
  Integer ImageBound() const {return m_n;}

  // non-derived
  const Integer & GetModulus() const {return m_n;}
  const Integer & GetPublicExponent() const {return m_e;}

  void SetModulus(const Integer &n) {m_n = n;}
  void SetPublicExponent(const Integer &e) {m_e = e;}

protected:
  Integer m_n, m_e;
};

/// \brief RSA trapdoor function using the private key
/// \since Crypto++ 1.0
class CRYPTOPP_DLL InvertibleRSAFunction : public RSAFunction, public TrapdoorFunctionInverse, public PKCS8PrivateKey
{
  typedef InvertibleRSAFunction ThisClass;

public:
  /// \brief Create a RSA private key
  /// \param rng a RandomNumberGenerator derived class
  /// \param modulusBits the size of the modulus, in bits
  /// \param e the desired public exponent
  /// \details Initialize() creates a new keypair using a public exponent of 17.
  /// \details This function overload of Initialize() creates a new private key because it
  ///   takes a RandomNumberGenerator() as a parameter. If you have an existing keypair,
  ///   then use one of the other Initialize() overloads.
  void Initialize(RandomNumberGenerator &rng, unsigned int modulusBits, const Integer &e = 17);

  /// \brief Initialize a RSA private key
  /// \param n modulus
  /// \param e public exponent
  /// \param d private exponent
  /// \param p first prime factor
  /// \param q second prime factor
  /// \param dp d mod p
  /// \param dq d mod q
  /// \param u q<sup>-1</sup> mod p
  /// \details This Initialize() function overload initializes a private key from existing parameters.
  void Initialize(const Integer &n, const Integer &e, const Integer &d, const Integer &p, const Integer &q, const Integer &dp, const Integer &dq, const Integer &u)
    {m_n = n; m_e = e; m_d = d; m_p = p; m_q = q; m_dp = dp; m_dq = dq; m_u = u;}

  /// \brief Initialize a RSA private key
  /// \param n modulus
  /// \param e public exponent
  /// \param d private exponent
  /// \details This Initialize() function overload initializes a private key from existing parameters.
  ///   Initialize() will factor n using d and populate {p,q,dp,dq,u}.
  void Initialize(const Integer &n, const Integer &e, const Integer &d);

  // PKCS8PrivateKey
  void BERDecode(BufferedTransformation &bt)
    {PKCS8PrivateKey::BERDecode(bt);}
  void DEREncode(BufferedTransformation &bt) const
    {PKCS8PrivateKey::DEREncode(bt);}
  void Load(BufferedTransformation &bt)
    {PKCS8PrivateKey::BERDecode(bt);}
  void Save(BufferedTransformation &bt) const
    {PKCS8PrivateKey::DEREncode(bt);}
  OID GetAlgorithmID() const {return RSAFunction::GetAlgorithmID();}
  void BERDecodePrivateKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
  void DEREncodePrivateKey(BufferedTransformation &bt) const;

  // TrapdoorFunctionInverse
  Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const;

  // GeneratableCryptoMaterial
  bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
  // parameters: (ModulusSize, PublicExponent (default 17))
  void GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg);
  bool GetVoidValue(const char *name, const std::type_info &valueType, void *pValue) const;
  void AssignFrom(const NameValuePairs &source);

  // non-derived interface
  const Integer& GetPrime1() const {return m_p;}
  const Integer& GetPrime2() const {return m_q;}
  const Integer& GetPrivateExponent() const {return m_d;}
  const Integer& GetModPrime1PrivateExponent() const {return m_dp;}
  const Integer& GetModPrime2PrivateExponent() const {return m_dq;}
  const Integer& GetMultiplicativeInverseOfPrime2ModPrime1() const {return m_u;}

  void SetPrime1(const Integer &p) {m_p = p;}
  void SetPrime2(const Integer &q) {m_q = q;}
  void SetPrivateExponent(const Integer &d) {m_d = d;}
  void SetModPrime1PrivateExponent(const Integer &dp) {m_dp = dp;}
  void SetModPrime2PrivateExponent(const Integer &dq) {m_dq = dq;}
  void SetMultiplicativeInverseOfPrime2ModPrime1(const Integer &u) {m_u = u;}

protected:
  Integer m_d, m_p, m_q, m_dp, m_dq, m_u;
};

/// \brief RSA trapdoor function using the public key
/// \since Crypto++ 1.0
class CRYPTOPP_DLL RSAFunction_ISO : public RSAFunction
{
public:
  Integer ApplyFunction(const Integer &x) const;
  Integer PreimageBound() const {return ++(m_n>>1);}
};

/// \brief RSA trapdoor function using the private key
/// \since Crypto++ 1.0
class CRYPTOPP_DLL InvertibleRSAFunction_ISO : public InvertibleRSAFunction
{
public:
  Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const;
  Integer PreimageBound() const {return ++(m_n>>1);}
};

/// \brief RSA algorithm
/// \since Crypto++ 1.0
struct CRYPTOPP_DLL RSA
{
  CRYPTOPP_STATIC_CONSTEXPR const char* CRYPTOPP_API StaticAlgorithmName() {return "RSA";}
  typedef RSAFunction PublicKey;
  typedef InvertibleRSAFunction PrivateKey;
};

/// \brief RSA encryption algorithm
/// \tparam STANDARD signature standard
/// \sa <a href="http://www.weidai.com/scan-mirror/ca.html#RSA">RSA cryptosystem</a>
/// \since Crypto++ 1.0
template <class STANDARD>
struct RSAES : public TF_ES<RSA, STANDARD>
{
};

/// \brief RSA signature algorithm
/// \tparam STANDARD signature standard
/// \tparam H hash transformation
/// \details See documentation of PKCS1v15 for a list of hash functions that can be used with it.
/// \sa <a href="http://www.weidai.com/scan-mirror/sig.html#RSA">RSA signature scheme with appendix</a>
/// \since Crypto++ 1.0
template <class STANDARD, class H>
struct RSASS : public TF_SS<RSA, STANDARD, H>
{
};

/// \brief RSA algorithm
/// \since Crypto++ 1.0
struct CRYPTOPP_DLL RSA_ISO
{
  CRYPTOPP_STATIC_CONSTEXPR const char* CRYPTOPP_API StaticAlgorithmName() {return "RSA-ISO";}
  typedef RSAFunction_ISO PublicKey;
  typedef InvertibleRSAFunction_ISO PrivateKey;
};

/// \brief RSA signature algorithm
/// \tparam H hash transformation
/// \since Crypto++ 1.0
template <class H>
struct RSASS_ISO : public TF_SS<RSA_ISO, P1363_EMSA2, H>
{
};

/// \brief \ref RSAES<STANDARD> "RSAES<PKCS1v15>::Decryptor" typedef
/// \details RSA encryption scheme defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
DOCUMENTED_TYPEDEF(RSAES<PKCS1v15>::Decryptor, RSAES_PKCS1v15_Decryptor);
/// \brief \ref RSAES<STANDARD> "RSAES<PKCS1v15>::Encryptor" typedef
/// \details RSA encryption scheme defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
DOCUMENTED_TYPEDEF(RSAES<PKCS1v15>::Encryptor, RSAES_PKCS1v15_Encryptor);

/// \brief \ref RSAES<STANDARD> "RSAES<OAEP<SHA1>>::Decryptor" typedef
/// \details RSA encryption scheme defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
DOCUMENTED_TYPEDEF(RSAES<OAEP<SHA1> >::Decryptor, RSAES_OAEP_SHA_Decryptor);
/// \brief \ref RSAES<STANDARD> "RSAES<OAEP<SHA1>>::Encryptor" typedef
/// \details RSA encryption scheme defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
DOCUMENTED_TYPEDEF(RSAES<OAEP<SHA1> >::Encryptor, RSAES_OAEP_SHA_Encryptor);

/// \brief \ref RSAES<STANDARD> "RSAES<OAEP<SHA256>>::Decryptor" typedef
/// \details RSA encryption scheme defined in PKCS #1 v2.0
/// \since Crypto++ 8.8
DOCUMENTED_TYPEDEF(RSAES<OAEP<SHA256> >::Decryptor, RSAES_OAEP_SHA256_Decryptor);
/// \brief \ref RSAES<STANDARD> "RSAES<OAEP<SHA256>>::Encryptor" typedef
/// \details RSA encryption scheme defined in PKCS #1 v2.0
/// \since Crypto++ 8.8
DOCUMENTED_TYPEDEF(RSAES<OAEP<SHA256> >::Encryptor, RSAES_OAEP_SHA256_Encryptor);

#ifdef CRYPTOPP_DOXYGEN_PROCESSING
/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15,SHA1>::Signer" typedef
/// \details RSA signature schemes defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
class RSASSA_PKCS1v15_SHA_Signer : public RSASS<PKCS1v15,SHA1>::Signer {};
/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15,SHA1>::Verifier" typedef
/// \details RSA signature schemes defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
class RSASSA_PKCS1v15_SHA_Verifier : public RSASS<PKCS1v15,SHA1>::Verifier {};

/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15,SHA256>::Signer" typedef
/// \details RSA signature schemes defined in PKCS #1 v2.0
/// \since Crypto++ 8.8
class RSASSA_PKCS1v15_SHA256_Signer : public RSASS<PKCS1v15,SHA256>::Signer {};
/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15,SHA256>::Verifier" typedef
/// \details RSA signature schemes defined in PKCS #1 v2.0
/// \since Crypto++ 8.8
class RSASSA_PKCS1v15_SHA256_Verifier : public RSASS<PKCS1v15,SHA256>::Verifier {};

namespace Weak {

/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15, Weak::MD2>::Signer" typedef
/// \details RSA signature schemes defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
class RSASSA_PKCS1v15_MD2_Signer : public RSASS<PKCS1v15, Weak1::MD2>::Signer {};
/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15, Weak::MD2>::Verifier" typedef
/// \details RSA signature schemes defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
class RSASSA_PKCS1v15_MD2_Verifier : public RSASS<PKCS1v15, Weak1::MD2>::Verifier {};

/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15, Weak::MD5>::Signer" typedef
/// \details RSA signature schemes defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
class RSASSA_PKCS1v15_MD5_Signer : public RSASS<PKCS1v15, Weak1::MD5>::Signer {};
/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15, Weak::MD5>::Verifier" typedef
/// \details RSA signature schemes defined in PKCS #1 v2.0
/// \since Crypto++ 1.0
class RSASSA_PKCS1v15_MD5_Verifier : public RSASS<PKCS1v15, Weak1::MD5>::Verifier {};
}

#else
typedef RSASS<PKCS1v15,SHA1>::Signer RSASSA_PKCS1v15_SHA_Signer;
typedef RSASS<PKCS1v15,SHA1>::Verifier RSASSA_PKCS1v15_SHA_Verifier;

typedef RSASS<PKCS1v15,SHA256>::Signer RSASSA_PKCS1v15_SHA256_Signer;
typedef RSASS<PKCS1v15,SHA256>::Verifier RSASSA_PKCS1v15_SHA256_Verifier;

namespace Weak {
  typedef RSASS<PKCS1v15, Weak1::MD2>::Signer RSASSA_PKCS1v15_MD2_Signer;
  typedef RSASS<PKCS1v15, Weak1::MD2>::Verifier RSASSA_PKCS1v15_MD2_Verifier;
  typedef RSASS<PKCS1v15, Weak1::MD5>::Signer RSASSA_PKCS1v15_MD5_Signer;
  typedef RSASS<PKCS1v15, Weak1::MD5>::Verifier RSASSA_PKCS1v15_MD5_Verifier;
}
#endif // CRYPTOPP_DOXYGEN_PROCESSING

NAMESPACE_END

#endif

Coverage Report

Created: 2024-11-21 07:03

Line	Count	Source (jump to first uncovered line)
1		// rsa.h - originally written and placed in the public domain by Wei Dai
2
3		/// \file rsa.h
4		/// \brief Classes for the RSA cryptosystem
5		/// \details This file contains classes that implement the RSA
6		/// ciphers and signature schemes as defined in PKCS #1 v2.0.
7
8		#ifndef CRYPTOPP_RSA_H
9		#define CRYPTOPP_RSA_H
10
11		#include "cryptlib.h"
12		#include "pubkey.h"
13		#include "integer.h"
14		#include "pkcspad.h"
15		#include "oaep.h"
16		#include "emsa2.h"
17		#include "asn.h"
18
19		NAMESPACE_BEGIN(CryptoPP)
20
21		/// \brief RSA trapdoor function using the public key
22		/// \since Crypto++ 1.0
23		class CRYPTOPP_DLL RSAFunction : public TrapdoorFunction, public X509PublicKey
24		{
25		typedef RSAFunction ThisClass;
26
27		public:
28		/// \brief Initialize a RSA public key
29		/// \param n the modulus
30		/// \param e the public exponent
31		void Initialize(const Integer &n, const Integer &e)
32	0	{m_n = n; m_e = e;}
33
34		// X509PublicKey
35		OID GetAlgorithmID() const;
36		void BERDecodePublicKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
37		void DEREncodePublicKey(BufferedTransformation &bt) const;
38
39		// CryptoMaterial
40		bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
41		bool GetVoidValue(const char name, const std::type_info &valueType, void pValue) const;
42		void AssignFrom(const NameValuePairs &source);
43
44		// TrapdoorFunction
45		Integer ApplyFunction(const Integer &x) const;
46	0	Integer PreimageBound() const {return m_n;}
47	0	Integer ImageBound() const {return m_n;}
48
49		// non-derived
50	0	const Integer & GetModulus() const {return m_n;}
51	0	const Integer & GetPublicExponent() const {return m_e;}
52
53	0	void SetModulus(const Integer &n) {m_n = n;}
54	0	void SetPublicExponent(const Integer &e) {m_e = e;}
55
56		protected:
57		Integer m_n, m_e;
58		};
59
60		/// \brief RSA trapdoor function using the private key
61		/// \since Crypto++ 1.0
62		class CRYPTOPP_DLL InvertibleRSAFunction : public RSAFunction, public TrapdoorFunctionInverse, public PKCS8PrivateKey
63		{
64		typedef InvertibleRSAFunction ThisClass;
65
66		public:
67		/// \brief Create a RSA private key
68		/// \param rng a RandomNumberGenerator derived class
69		/// \param modulusBits the size of the modulus, in bits
70		/// \param e the desired public exponent
71		/// \details Initialize() creates a new keypair using a public exponent of 17.
72		/// \details This function overload of Initialize() creates a new private key because it
73		/// takes a RandomNumberGenerator() as a parameter. If you have an existing keypair,
74		/// then use one of the other Initialize() overloads.
75		void Initialize(RandomNumberGenerator &rng, unsigned int modulusBits, const Integer &e = 17);
76
77		/// \brief Initialize a RSA private key
78		/// \param n modulus
79		/// \param e public exponent
80		/// \param d private exponent
81		/// \param p first prime factor
82		/// \param q second prime factor
83		/// \param dp d mod p
84		/// \param dq d mod q
85		/// \param u q<sup>-1</sup> mod p
86		/// \details This Initialize() function overload initializes a private key from existing parameters.
87		void Initialize(const Integer &n, const Integer &e, const Integer &d, const Integer &p, const Integer &q, const Integer &dp, const Integer &dq, const Integer &u)
88	0	{m_n = n; m_e = e; m_d = d; m_p = p; m_q = q; m_dp = dp; m_dq = dq; m_u = u;}
89
90		/// \brief Initialize a RSA private key
91		/// \param n modulus
92		/// \param e public exponent
93		/// \param d private exponent
94		/// \details This Initialize() function overload initializes a private key from existing parameters.
95		/// Initialize() will factor n using d and populate {p,q,dp,dq,u}.
96		void Initialize(const Integer &n, const Integer &e, const Integer &d);
97
98		// PKCS8PrivateKey
99		void BERDecode(BufferedTransformation &bt)
100	0	{PKCS8PrivateKey::BERDecode(bt);}
101		void DEREncode(BufferedTransformation &bt) const
102	0	{PKCS8PrivateKey::DEREncode(bt);}
103		void Load(BufferedTransformation &bt)
104	0	{PKCS8PrivateKey::BERDecode(bt);}
105		void Save(BufferedTransformation &bt) const
106	0	{PKCS8PrivateKey::DEREncode(bt);}
107	0	OID GetAlgorithmID() const {return RSAFunction::GetAlgorithmID();}
108		void BERDecodePrivateKey(BufferedTransformation &bt, bool parametersPresent, size_t size);
109		void DEREncodePrivateKey(BufferedTransformation &bt) const;
110
111		// TrapdoorFunctionInverse
112		Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const;
113
114		// GeneratableCryptoMaterial
115		bool Validate(RandomNumberGenerator &rng, unsigned int level) const;
116		// parameters: (ModulusSize, PublicExponent (default 17))
117		void GenerateRandom(RandomNumberGenerator &rng, const NameValuePairs &alg);
118		bool GetVoidValue(const char name, const std::type_info &valueType, void pValue) const;
119		void AssignFrom(const NameValuePairs &source);
120
121		// non-derived interface
122	0	const Integer& GetPrime1() const {return m_p;}
123	0	const Integer& GetPrime2() const {return m_q;}
124	0	const Integer& GetPrivateExponent() const {return m_d;}
125	0	const Integer& GetModPrime1PrivateExponent() const {return m_dp;}
126	0	const Integer& GetModPrime2PrivateExponent() const {return m_dq;}
127	0	const Integer& GetMultiplicativeInverseOfPrime2ModPrime1() const {return m_u;}
128
129	0	void SetPrime1(const Integer &p) {m_p = p;}
130	0	void SetPrime2(const Integer &q) {m_q = q;}
131	0	void SetPrivateExponent(const Integer &d) {m_d = d;}
132	0	void SetModPrime1PrivateExponent(const Integer &dp) {m_dp = dp;}
133	0	void SetModPrime2PrivateExponent(const Integer &dq) {m_dq = dq;}
134	0	void SetMultiplicativeInverseOfPrime2ModPrime1(const Integer &u) {m_u = u;}
135
136		protected:
137		Integer m_d, m_p, m_q, m_dp, m_dq, m_u;
138		};
139
140		/// \brief RSA trapdoor function using the public key
141		/// \since Crypto++ 1.0
142		class CRYPTOPP_DLL RSAFunction_ISO : public RSAFunction
143		{
144		public:
145		Integer ApplyFunction(const Integer &x) const;
146	0	Integer PreimageBound() const {return ++(m_n>>1);}
147		};
148
149		/// \brief RSA trapdoor function using the private key
150		/// \since Crypto++ 1.0
151		class CRYPTOPP_DLL InvertibleRSAFunction_ISO : public InvertibleRSAFunction
152		{
153		public:
154		Integer CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const;
155	0	Integer PreimageBound() const {return ++(m_n>>1);}
156		};
157
158		/// \brief RSA algorithm
159		/// \since Crypto++ 1.0
160		struct CRYPTOPP_DLL RSA
161		{
162	0	CRYPTOPP_STATIC_CONSTEXPR const char* CRYPTOPP_API StaticAlgorithmName() {return "RSA";}
163		typedef RSAFunction PublicKey;
164		typedef InvertibleRSAFunction PrivateKey;
165		};
166
167		/// \brief RSA encryption algorithm
168		/// \tparam STANDARD signature standard
169		/// \sa <a href="http://www.weidai.com/scan-mirror/ca.html#RSA">RSA cryptosystem</a>
170		/// \since Crypto++ 1.0
171		template <class STANDARD>
172		struct RSAES : public TF_ES<RSA, STANDARD>
173		{
174		};
175
176		/// \brief RSA signature algorithm
177		/// \tparam STANDARD signature standard
178		/// \tparam H hash transformation
179		/// \details See documentation of PKCS1v15 for a list of hash functions that can be used with it.
180		/// \sa <a href="http://www.weidai.com/scan-mirror/sig.html#RSA">RSA signature scheme with appendix</a>
181		/// \since Crypto++ 1.0
182		template <class STANDARD, class H>
183		struct RSASS : public TF_SS<RSA, STANDARD, H>
184		{
185		};
186
187		/// \brief RSA algorithm
188		/// \since Crypto++ 1.0
189		struct CRYPTOPP_DLL RSA_ISO
190		{
191	0	CRYPTOPP_STATIC_CONSTEXPR const char* CRYPTOPP_API StaticAlgorithmName() {return "RSA-ISO";}
192		typedef RSAFunction_ISO PublicKey;
193		typedef InvertibleRSAFunction_ISO PrivateKey;
194		};
195
196		/// \brief RSA signature algorithm
197		/// \tparam H hash transformation
198		/// \since Crypto++ 1.0
199		template <class H>
200		struct RSASS_ISO : public TF_SS<RSA_ISO, P1363_EMSA2, H>
201		{
202		};
203
204		/// \brief \ref RSAES<STANDARD> "RSAES<PKCS1v15>::Decryptor" typedef
205		/// \details RSA encryption scheme defined in PKCS #1 v2.0
206		/// \since Crypto++ 1.0
207		DOCUMENTED_TYPEDEF(RSAES<PKCS1v15>::Decryptor, RSAES_PKCS1v15_Decryptor);
208		/// \brief \ref RSAES<STANDARD> "RSAES<PKCS1v15>::Encryptor" typedef
209		/// \details RSA encryption scheme defined in PKCS #1 v2.0
210		/// \since Crypto++ 1.0
211		DOCUMENTED_TYPEDEF(RSAES<PKCS1v15>::Encryptor, RSAES_PKCS1v15_Encryptor);
212
213		/// \brief \ref RSAES<STANDARD> "RSAES<OAEP<SHA1>>::Decryptor" typedef
214		/// \details RSA encryption scheme defined in PKCS #1 v2.0
215		/// \since Crypto++ 1.0
216		DOCUMENTED_TYPEDEF(RSAES<OAEP<SHA1> >::Decryptor, RSAES_OAEP_SHA_Decryptor);
217		/// \brief \ref RSAES<STANDARD> "RSAES<OAEP<SHA1>>::Encryptor" typedef
218		/// \details RSA encryption scheme defined in PKCS #1 v2.0
219		/// \since Crypto++ 1.0
220		DOCUMENTED_TYPEDEF(RSAES<OAEP<SHA1> >::Encryptor, RSAES_OAEP_SHA_Encryptor);
221
222		/// \brief \ref RSAES<STANDARD> "RSAES<OAEP<SHA256>>::Decryptor" typedef
223		/// \details RSA encryption scheme defined in PKCS #1 v2.0
224		/// \since Crypto++ 8.8
225		DOCUMENTED_TYPEDEF(RSAES<OAEP<SHA256> >::Decryptor, RSAES_OAEP_SHA256_Decryptor);
226		/// \brief \ref RSAES<STANDARD> "RSAES<OAEP<SHA256>>::Encryptor" typedef
227		/// \details RSA encryption scheme defined in PKCS #1 v2.0
228		/// \since Crypto++ 8.8
229		DOCUMENTED_TYPEDEF(RSAES<OAEP<SHA256> >::Encryptor, RSAES_OAEP_SHA256_Encryptor);
230
231		#ifdef CRYPTOPP_DOXYGEN_PROCESSING
232		/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15,SHA1>::Signer" typedef
233		/// \details RSA signature schemes defined in PKCS #1 v2.0
234		/// \since Crypto++ 1.0
235		class RSASSA_PKCS1v15_SHA_Signer : public RSASS<PKCS1v15,SHA1>::Signer {};
236		/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15,SHA1>::Verifier" typedef
237		/// \details RSA signature schemes defined in PKCS #1 v2.0
238		/// \since Crypto++ 1.0
239		class RSASSA_PKCS1v15_SHA_Verifier : public RSASS<PKCS1v15,SHA1>::Verifier {};
240
241		/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15,SHA256>::Signer" typedef
242		/// \details RSA signature schemes defined in PKCS #1 v2.0
243		/// \since Crypto++ 8.8
244		class RSASSA_PKCS1v15_SHA256_Signer : public RSASS<PKCS1v15,SHA256>::Signer {};
245		/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15,SHA256>::Verifier" typedef
246		/// \details RSA signature schemes defined in PKCS #1 v2.0
247		/// \since Crypto++ 8.8
248		class RSASSA_PKCS1v15_SHA256_Verifier : public RSASS<PKCS1v15,SHA256>::Verifier {};
249
250		namespace Weak {
251
252		/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15, Weak::MD2>::Signer" typedef
253		/// \details RSA signature schemes defined in PKCS #1 v2.0
254		/// \since Crypto++ 1.0
255		class RSASSA_PKCS1v15_MD2_Signer : public RSASS<PKCS1v15, Weak1::MD2>::Signer {};
256		/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15, Weak::MD2>::Verifier" typedef
257		/// \details RSA signature schemes defined in PKCS #1 v2.0
258		/// \since Crypto++ 1.0
259		class RSASSA_PKCS1v15_MD2_Verifier : public RSASS<PKCS1v15, Weak1::MD2>::Verifier {};
260
261		/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15, Weak::MD5>::Signer" typedef
262		/// \details RSA signature schemes defined in PKCS #1 v2.0
263		/// \since Crypto++ 1.0
264		class RSASSA_PKCS1v15_MD5_Signer : public RSASS<PKCS1v15, Weak1::MD5>::Signer {};
265		/// \brief \ref RSASS<STANDARD,HASH> "RSASS<PKCS1v15, Weak::MD5>::Verifier" typedef
266		/// \details RSA signature schemes defined in PKCS #1 v2.0
267		/// \since Crypto++ 1.0
268		class RSASSA_PKCS1v15_MD5_Verifier : public RSASS<PKCS1v15, Weak1::MD5>::Verifier {};
269		}
270
271		#else
272		typedef RSASS<PKCS1v15,SHA1>::Signer RSASSA_PKCS1v15_SHA_Signer;
273		typedef RSASS<PKCS1v15,SHA1>::Verifier RSASSA_PKCS1v15_SHA_Verifier;
274
275		typedef RSASS<PKCS1v15,SHA256>::Signer RSASSA_PKCS1v15_SHA256_Signer;
276		typedef RSASS<PKCS1v15,SHA256>::Verifier RSASSA_PKCS1v15_SHA256_Verifier;
277
278		namespace Weak {
279		typedef RSASS<PKCS1v15, Weak1::MD2>::Signer RSASSA_PKCS1v15_MD2_Signer;
280		typedef RSASS<PKCS1v15, Weak1::MD2>::Verifier RSASSA_PKCS1v15_MD2_Verifier;
281		typedef RSASS<PKCS1v15, Weak1::MD5>::Signer RSASSA_PKCS1v15_MD5_Signer;
282		typedef RSASS<PKCS1v15, Weak1::MD5>::Verifier RSASSA_PKCS1v15_MD5_Verifier;
283		}
284		#endif // CRYPTOPP_DOXYGEN_PROCESSING
285
286		NAMESPACE_END
287
288		#endif