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Diff for /src/usr.bin/ssh/Attic/mpaux.c between version 1.6 and 1.7

version 1.6, 1999/11/15 20:53:24 version 1.7, 1999/11/23 22:25:54
Line 26 
Line 26 
 void  void
 compute_session_id(unsigned char session_id[16],  compute_session_id(unsigned char session_id[16],
                    unsigned char cookie[8],                     unsigned char cookie[8],
                    BIGNUM *host_key_n,                     BIGNUM* host_key_n,
                    BIGNUM *session_key_n)                     BIGNUM* session_key_n)
 {  {
   unsigned int host_key_bits = BN_num_bits(host_key_n);          unsigned int host_key_bits = BN_num_bits(host_key_n);
   unsigned int session_key_bits = BN_num_bits(session_key_n);          unsigned int session_key_bits = BN_num_bits(session_key_n);
   unsigned int bytes = (host_key_bits + 7) / 8 + (session_key_bits + 7) / 8 + 8;          unsigned int bytes = (host_key_bits + 7) / 8 + (session_key_bits + 7) / 8 + 8;
   unsigned char *buf = xmalloc(bytes);          unsigned char *buf = xmalloc(bytes);
   MD5_CTX md;          MD5_CTX md;
   
   BN_bn2bin(host_key_n, buf);          BN_bn2bin(host_key_n, buf);
   BN_bn2bin(session_key_n, buf + (host_key_bits + 7 ) / 8);          BN_bn2bin(session_key_n, buf + (host_key_bits + 7) / 8);
   memcpy(buf + (host_key_bits + 7) / 8 + (session_key_bits + 7) / 8,          memcpy(buf + (host_key_bits + 7) / 8 + (session_key_bits + 7) / 8, cookie, 8);
          cookie, 8);          MD5_Init(&md);
   MD5_Init(&md);          MD5_Update(&md, buf, bytes);
   MD5_Update(&md, buf, bytes);          MD5_Final(session_id, &md);
   MD5_Final(session_id, &md);          memset(buf, 0, bytes);
   memset(buf, 0, bytes);          xfree(buf);
   xfree(buf);  
 }  }

Legend:
Removed from v.1.6  
changed lines
  Added in v.1.7