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/*
* Copyright (C) 1997-2000 Matt Newman <matt@novadigm.com>
* Copyright (C) 2000 Ajuba Solutions
*
* $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsIO.c,v 1.17 2014/12/08 19:09:06 andreas_kupries Exp $
*
* TLS (aka SSL) Channel - can be layered on any bi-directional
* Tcl_Channel (Note: Requires Trf Core Patch)
*
* This was built from scratch based upon observation of OpenSSL 0.9.2B
*
* Addition credit is due for Andreas Kupries (a.kupries@westend.com), for
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/*
* Copyright (C) 1997-2000 Matt Newman <matt@novadigm.com>
* Copyright (C) 2000 Ajuba Solutions
*
* $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsIO.c,v 1.18 2015/05/01 18:44:34 andreas_kupries Exp $
*
* TLS (aka SSL) Channel - can be layered on any bi-directional
* Tcl_Channel (Note: Requires Trf Core Patch)
*
* This was built from scratch based upon observation of OpenSSL 0.9.2B
*
* Addition credit is due for Andreas Kupries (a.kupries@westend.com), for
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bytesRead = 0;
goto input;
}
if (!SSL_is_init_finished(statePtr->ssl)) {
bytesRead = Tls_WaitForConnect(statePtr, errorCodePtr);
if (bytesRead <= 0) {
goto input;
}
}
if (statePtr->flags & TLS_TCL_INIT) {
statePtr->flags &= ~(TLS_TCL_INIT);
}
/*
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bytesRead = 0;
goto input;
}
if (!SSL_is_init_finished(statePtr->ssl)) {
bytesRead = Tls_WaitForConnect(statePtr, errorCodePtr);
if (bytesRead <= 0) {
if (*errorCodePtr == ECONNRESET) {
/* Soft EOF */
*errorCodePtr = 0;
bytesRead = 0;
}
goto input;
}
}
if (statePtr->flags & TLS_TCL_INIT) {
statePtr->flags &= ~(TLS_TCL_INIT);
}
/*
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dprintf(stderr,"E! ");
*errorCodePtr = EAGAIN;
return -1;
} else {
continue;
}
} else if (err == 0) {
if (Tcl_Eof(statePtr->self)) {
return 0;
}
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dprintf(stderr,"E! ");
*errorCodePtr = EAGAIN;
return -1;
} else {
continue;
}
} else if (err == 0) {
dprintf(stderr,"CR! ");
*errorCodePtr = ECONNRESET;
return -1;
}
if (statePtr->flags & TLS_TCL_SERVER) {
err = SSL_get_verify_result(statePtr->ssl);
if (err != X509_V_OK) {
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