XrdCryptoRSA Class Reference

#include <XrdCryptoRSA.hh>

Inheritance diagram for XrdCryptoRSA:

Collaboration diagram for XrdCryptoRSA:

Public Types
enum	ERSAStatus {   kInvalid = 0 ,   kPublic = 1 ,   kComplete = 2 }

Public Member Functions
	XrdCryptoRSA ()
virtual	~XrdCryptoRSA ()
virtual int	DecryptPrivate (const char *in, int lin, char *out, int lout)
int	DecryptPrivate (XrdSutBucket &buck)
virtual int	DecryptPublic (const char *in, int lin, char *out, int lout)
int	DecryptPublic (XrdSutBucket &buck)
virtual void	Dump ()
virtual int	EncryptPrivate (const char *in, int lin, char *out, int lout)
int	EncryptPrivate (XrdSutBucket &buck)
virtual int	EncryptPublic (const char *in, int lin, char *out, int lout)
int	EncryptPublic (XrdSutBucket &buck)
virtual int	ExportPrivate (char *out, int lout)
int	ExportPrivate (XrdOucString &exp)
virtual int	ExportPublic (char *out, int lout)
int	ExportPublic (XrdOucString &exp)
virtual int	GetOutlen (int lin)
virtual int	GetPrilen ()
virtual int	GetPublen ()
virtual int	ImportPrivate (const char *in, int lin)
virtual int	ImportPublic (const char *in, int lin)
bool	IsValid ()
virtual XrdCryptoRSAdata	Opaque ()
const char *	Status (ERSAStatus t=kInvalid) const

Public Attributes
ERSAStatus	status

Detailed Description

Definition at line 50 of file XrdCryptoRSA.hh.

Member Enumeration Documentation

ERSAStatus

enum XrdCryptoRSA::ERSAStatus

Enumerator
kInvalid
kPublic
kComplete

Definition at line 57 of file XrdCryptoRSA.hh.

{ kInvalid = 0, kPublic = 1, kComplete = 2};

Constructor & Destructor Documentation

XrdCryptoRSA()

XrdCryptoRSA::XrdCryptoRSA ( )

inline

Definition at line 53 of file XrdCryptoRSA.hh.

{ status = kInvalid; }

References kInvalid, and status.

Referenced by XrdCryptosslRSA::XrdCryptosslRSA().

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~XrdCryptoRSA()

virtual XrdCryptoRSA::~XrdCryptoRSA ( )

inlinevirtual

Definition at line 54 of file XrdCryptoRSA.hh.

{}

Member Function Documentation

DecryptPrivate() [1/2]

int XrdCryptoRSA::DecryptPrivate ( const char * in, int lin, char * out, int lout )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 173 of file XrdCryptoRSA.cc.

{
   // Abstract method to decrypt using the private key
   ABSTRACTMETHOD("XrdCryptoRSA::DecryptPrivate");
   return -1;
}

References ABSTRACTMETHOD.

Referenced by DecryptPrivate(), and main().

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DecryptPrivate() [2/2]

int XrdCryptoRSA::DecryptPrivate

(

XrdSutBucket &

buck

)

Definition at line 229 of file XrdCryptoRSA.cc.

{
   // Decrypt bucket bck using the private key
   // Return new bucket size, or -1 in case of error
   int snew = -1;
 
   int sz = GetOutlen(bck.size);
   char *newbuf = new char[sz];
   if (newbuf) {
      memset(newbuf, 0, sz);
      snew = DecryptPrivate(bck.buffer,bck.size,newbuf,sz);
      if (snew > -1)
         bck.Update(newbuf,snew);
      else
         delete[] newbuf;
   }
   return snew;
}

References XrdSutBucket::buffer, DecryptPrivate(), GetOutlen(), XrdSutBucket::size, and XrdSutBucket::Update().

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DecryptPublic() [1/2]

int XrdCryptoRSA::DecryptPublic ( const char * in, int lin, char * out, int lout )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 181 of file XrdCryptoRSA.cc.

{
   // Abstract method to decrypt using the public key
   ABSTRACTMETHOD("XrdCryptoRSA::DecryptPublic");
   return -1;
}

References ABSTRACTMETHOD.

Referenced by DecryptPublic(), and main().

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DecryptPublic() [2/2]

int XrdCryptoRSA::DecryptPublic

(

XrdSutBucket &

buck

)

Definition at line 249 of file XrdCryptoRSA.cc.

{
   // Decrypt bucket bck using the public key
   // Return new bucket size, or -1 in case of error
   int snew = -1;
 
   int sz = GetOutlen(bck.size);
   char *newbuf = new char[sz];
   if (newbuf) {
      memset(newbuf, 0, sz);
      snew = DecryptPublic(bck.buffer,bck.size,newbuf,sz);
      if (snew > -1)
         bck.Update(newbuf,snew);
      else
         delete[] newbuf;
   }
   return snew;
}

References XrdSutBucket::buffer, DecryptPublic(), GetOutlen(), XrdSutBucket::size, and XrdSutBucket::Update().

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Dump()

void XrdCryptoRSA::Dump ( )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 44 of file XrdCryptoRSA.cc.

{
   // Check key validity
   ABSTRACTMETHOD("XrdCryptoRSA::Dump");
}

References ABSTRACTMETHOD.

Referenced by main().

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EncryptPrivate() [1/2]

int XrdCryptoRSA::EncryptPrivate ( const char * in, int lin, char * out, int lout )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 157 of file XrdCryptoRSA.cc.

{
   // Abstract method to encrypt using the private key
   ABSTRACTMETHOD("XrdCryptoRSA::EncryptPrivate");
   return -1;
}

References ABSTRACTMETHOD.

Referenced by EncryptPrivate(), and main().

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EncryptPrivate() [2/2]

int XrdCryptoRSA::EncryptPrivate

(

XrdSutBucket &

buck

)

Definition at line 189 of file XrdCryptoRSA.cc.

{
   // Encrypt bucket bck using the private key
   // Return new bucket size, or -1 in case of error
   int snew = -1;
 
   int sz = GetOutlen(bck.size);
   char *newbuf = new char[sz];
   if (newbuf) {
      memset(newbuf, 0, sz);
      snew = EncryptPrivate(bck.buffer,bck.size,newbuf,sz);
      if (snew > -1)
         bck.Update(newbuf,snew);
      else
         delete[] newbuf;
   }
   return snew;
}

References XrdSutBucket::buffer, EncryptPrivate(), GetOutlen(), XrdSutBucket::size, and XrdSutBucket::Update().

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EncryptPublic() [1/2]

int XrdCryptoRSA::EncryptPublic ( const char * in, int lin, char * out, int lout )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 165 of file XrdCryptoRSA.cc.

{
   // Abstract method to encrypt using the public key
   ABSTRACTMETHOD("XrdCryptoRSA::EncryptPublic");
   return -1;
}

References ABSTRACTMETHOD.

Referenced by EncryptPublic(), and main().

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EncryptPublic() [2/2]

int XrdCryptoRSA::EncryptPublic

(

XrdSutBucket &

buck

)

Definition at line 209 of file XrdCryptoRSA.cc.

{
   // Encrypt bucket bck using the public key
   // Return new bucket size, or -1 in case of error
   int snew = -1;
 
   int sz = GetOutlen(bck.size);
   char *newbuf = new char[sz];
   if (newbuf) {
      memset(newbuf, 0, sz);
      snew = EncryptPublic(bck.buffer,bck.size,newbuf,sz);
      if (snew > -1)
         bck.Update(newbuf,snew);
      else
         delete[] newbuf;
   }
   return snew;
}

References XrdSutBucket::buffer, EncryptPublic(), GetOutlen(), XrdSutBucket::size, and XrdSutBucket::Update().

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ExportPrivate() [1/2]

int XrdCryptoRSA::ExportPrivate ( char * out, int lout )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 107 of file XrdCryptoRSA.cc.

{
   // Abstract method to export the private key
   ABSTRACTMETHOD("XrdCryptoRSA::ExportPrivate");
   return -1;
}

References ABSTRACTMETHOD.

Referenced by ExportPrivate(), and main().

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ExportPrivate() [2/2]

int XrdCryptoRSA::ExportPrivate

(

XrdOucString &

exp

)

Definition at line 136 of file XrdCryptoRSA.cc.

{
   // Export the private key into string s
 
   int newlen = GetPrilen();
   if (newlen > 0) {
      char *newbuf = new char[newlen+1];
      if (newbuf) {
         memset(newbuf, 0, newlen+1);
         if (ExportPrivate(newbuf,newlen+1) > -1) {
            s = (const char *)newbuf;
            delete[] newbuf;
            return 0;
         }
         delete[] newbuf;
      }
   }
   return -1;
}

References ExportPrivate(), and GetPrilen().

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ExportPublic() [1/2]

int XrdCryptoRSA::ExportPublic ( char * out, int lout )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 91 of file XrdCryptoRSA.cc.

{
   // Abstract method to export the public key
   ABSTRACTMETHOD("XrdCryptoRSA::ExportPublic");
   return -1;
}

References ABSTRACTMETHOD.

Referenced by ExportPublic(), and main().

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ExportPublic() [2/2]

int XrdCryptoRSA::ExportPublic

(

XrdOucString &

exp

)

Definition at line 115 of file XrdCryptoRSA.cc.

{
   // Export the public key into string s
 
   int newlen = GetPublen();
   if (newlen > 0) {
      char *newbuf = new char[newlen+1];
      if (newbuf) {
         memset(newbuf, 0, newlen+1);
         if (ExportPublic(newbuf,newlen+1) > -1) {
            s = (const char *)newbuf;
            delete[] newbuf;
            return 0;
         }
         delete[] newbuf;
      }
   }
   return -1;
}

References ExportPublic(), and GetPublen().

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GetOutlen()

int XrdCryptoRSA::GetOutlen ( int lin )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 59 of file XrdCryptoRSA.cc.

{
   // Get length of output
   ABSTRACTMETHOD("XrdCryptoRSA::GetOutlen");
   return 0;
}

References ABSTRACTMETHOD.

Referenced by DecryptPrivate(), DecryptPublic(), EncryptPrivate(), and EncryptPublic().

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GetPrilen()

int XrdCryptoRSA::GetPrilen ( )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 75 of file XrdCryptoRSA.cc.

{
   // Get length of private key export form
   ABSTRACTMETHOD("XrdCryptoRSA::GetPrilen");
   return 0;
}

References ABSTRACTMETHOD.

Referenced by ExportPrivate(), and main().

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GetPublen()

int XrdCryptoRSA::GetPublen ( )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 67 of file XrdCryptoRSA.cc.

{
   // Get length of public key export form
   ABSTRACTMETHOD("XrdCryptoRSA::GetPublen");
   return 0;
}

References ABSTRACTMETHOD.

Referenced by ExportPublic(), and main().

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ImportPrivate()

int XrdCryptoRSA::ImportPrivate ( const char * in, int lin )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 99 of file XrdCryptoRSA.cc.

{
   // Abstract method to import a private key
   ABSTRACTMETHOD("XrdCryptoRSA::ImportPrivate");
   return -1;
}

References ABSTRACTMETHOD.

Referenced by main().

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ImportPublic()

int XrdCryptoRSA::ImportPublic ( const char * in, int lin )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 83 of file XrdCryptoRSA.cc.

{
   // Abstract method to import a public key
   ABSTRACTMETHOD("XrdCryptoRSA::ImportPublic");
   return -1;
}

References ABSTRACTMETHOD.

Referenced by main().

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IsValid()

bool XrdCryptoRSA::IsValid ( )

inline

Definition at line 69 of file XrdCryptoRSA.hh.

{ return (status != kInvalid); }

References kInvalid, and status.

Referenced by XrdCryptosslRSA::Dump(), XrdCryptosslRSA::ExportPrivate(), XrdCryptosslRSA::ExportPublic(), XrdCryptosslFactory::RSA(), XrdCryptosslFactory::RSA(), and XrdCryptosslFactory::RSA().

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Opaque()

XrdCryptoRSAdata XrdCryptoRSA::Opaque ( )

virtual

Reimplemented in XrdCryptosslRSA.

Definition at line 51 of file XrdCryptoRSA.cc.

{
   // Return underlying key in raw format
   ABSTRACTMETHOD("XrdCryptoRSA::Opaque");
   return (XrdCryptoRSAdata)0;
}

References ABSTRACTMETHOD.

Referenced by main(), XrdCryptosslX509ChainToFile(), and XrdCryptosslX509ExportChain().

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Status()

const char * XrdCryptoRSA::Status ( ERSAStatus t = kInvalid ) const

inline

Definition at line 59 of file XrdCryptoRSA.hh.

                 { return ((t == kInvalid) ? cstatus[status] : cstatus[t]); }

References kInvalid, and status.

Member Data Documentation

status

ERSAStatus XrdCryptoRSA::status

Definition at line 58 of file XrdCryptoRSA.hh.

Referenced by XrdCryptoRSA(), XrdCryptosslRSA::XrdCryptosslRSA(), XrdCryptosslRSA::XrdCryptosslRSA(), XrdCryptosslRSA::XrdCryptosslRSA(), XrdCryptosslRSA::ImportPrivate(), XrdCryptosslRSA::ImportPublic(), IsValid(), Status(), XrdCryptosslX509ChainToFile(), XrdCryptosslX509ExportChain(), XrdCryptosslX509ParseBucket(), and XrdCryptosslX509ParseFile().

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The documentation for this class was generated from the following files:

• XrdCryptoRSA.hh
• XrdCryptoRSA.cc