crypto-bn.h File Reference

#include <openssl/bn.h>

Go to the source code of this file.

Classes
class	cBN
class	cBNctx
Functions
void	RotateBytes (unsigned char *in, int n)
void	RotateBytes (unsigned char *out, const unsigned char *in, int n)

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Function Documentation

void RotateBytes	(	unsigned char *	in,
		int	n
	)

Definition at line 38 of file crypto.c.

Referenced by cN2Prov0101::Algo(), cNagra1::CreatePQ(), cNagraDES::Crypt(), cNagraDES::Decrypt(), cNagra2::DecryptECM(), cNagra2::DecryptEMM(), cNagra1::DecryptEMM(), cCryptoworks::DecryptRSA(), cBN::GetLE(), cN2Prov::MECM(), cSystemNagra::ProcessECM(), and cBN::PutLE().

{
  if(n>1) {
    unsigned char *e=in+n-1;
    do {
      unsigned char temp=*in;
      *in++=*e;
      *e-- =temp;
      } while(in<e);
    }
}

void RotateBytes	(	unsigned char *	out,
		const unsigned char *	in,
		int	n
	)

Definition at line 30 of file crypto.c.

{
  if(n>0) {
    out+=n;
    do { *(--out)=*(in++); } while(--n);
    }
}