Mercurial > dropbear

comparison svr-chansession.c @ 272:3be7ae2e8dfa

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Only read /dev/random once when the program starts rather than for every connection, to "conserve entropy".
author Matt Johnston <matt@ucc.asn.au>
date Sat, 11 Feb 2006 15:15:37 +0000
parents 541b14504870
children 8438ff0cdb74
comparison
equal deleted inserted replaced
271:be18c7dd486e 272:3be7ae2e8dfa
831 /* wipe the hostkey */ 831 /* wipe the hostkey */
832 sign_key_free(svr_opts.hostkey); 832 sign_key_free(svr_opts.hostkey);
833 svr_opts.hostkey = NULL; 833 svr_opts.hostkey = NULL;
834 834
835 /* overwrite the prng state */ 835 /* overwrite the prng state */
836 seedrandom(); 836 reseedrandom();
837 837
838 /* close file descriptors except stdin/stdout/stderr 838 /* close file descriptors except stdin/stdout/stderr
839 * Need to be sure FDs are closed here to avoid reading files as root */ 839 * Need to be sure FDs are closed here to avoid reading files as root */
840 for (i = 3; i <= (unsigned int)ses.maxfd; i++) { 840 for (i = 3; i <= (unsigned int)ses.maxfd; i++) {
841 if (m_close(i) == DROPBEAR_FAILURE) { 841 if (m_close(i) == DROPBEAR_FAILURE) {