Mercurial > dropbear

comparison common-kex.c @ 648:4222a1039b06

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Clear a few buffers when possible
author Matt Johnston <matt@ucc.asn.au>
date Fri, 10 Feb 2012 18:32:18 +0800
parents 3aa74a4d83ae
children 03073a27abb3 4edea9f363d0
comparison
equal deleted inserted replaced
634:a98e2ced7bfa 648:4222a1039b06
363 /* Switch over to the new keys */ 363 /* Switch over to the new keys */
364 m_burn(ses.keys, sizeof(struct key_context)); 364 m_burn(ses.keys, sizeof(struct key_context));
365 m_free(ses.keys); 365 m_free(ses.keys);
366 ses.keys = ses.newkeys; 366 ses.keys = ses.newkeys;
367 ses.newkeys = NULL; 367 ses.newkeys = NULL;
368
369 m_burn(C2S_IV, sizeof(C2S_IV));
370 m_burn(C2S_key, sizeof(C2S_key));
371 m_burn(S2C_IV, sizeof(S2C_IV));
372 m_burn(S2C_key, sizeof(S2C_key));
368 373
369 TRACE(("leave gen_new_keys")) 374 TRACE(("leave gen_new_keys"))
370 } 375 }
371 376
372 #ifndef DISABLE_ZLIB 377 #ifndef DISABLE_ZLIB