updated telnet filter
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parent
c1dc31b000
commit
8fd5458841
@ -106,7 +106,7 @@ void telout_filter(int fdi, int fdo)
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while ((rc = read(fdi, &ch, 1)) > 0) {
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while ((rc = read(fdi, &ch, 1)) > 0) {
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c = (int)ch & 0xff;
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c = (int)ch & 0xff;
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if (c == IAC) {
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if (c == IAC) {
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Syslog('s', "telout_filter: got IAC");
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Syslog('s', "telout_filter: got IAC sending twice");
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/*
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/*
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* Escape IAC characters by sending it twice.
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* Escape IAC characters by sending it twice.
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*/
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*/
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@ -163,8 +163,9 @@ void telin_filter(int fdo, int fdi)
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m = (int)ch & 0xff;
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m = (int)ch & 0xff;
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Syslog('s', "Telnet: recv DONT %d", m);
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Syslog('s', "Telnet: recv DONT %d", m);
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break;
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break;
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case IAC: ch = (char)m & 0xff;
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case IAC: ch = (char)m;
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rc = write(fdo, &ch, 1);
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rc = write(fdo, &ch, 1);
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Syslog('s', "Telnet: got escaped IAC");
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break;
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break;
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default: Syslog('s', "Telnet: recv IAC %d, not good", m);
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default: Syslog('s', "Telnet: recv IAC %d, not good", m);
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break;
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break;
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