Changes In Branch tls-1-3-io-rewrite Through [fb9a612600] Excluding Merge-Ins
This is equivalent to a diff from c7d3de2764 to fb9a612600
2000-07-20
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02:44 | Use INSTALL_PROGRAM instead of INSTALL_DATA when installing libraries on hpux so that the libraries get execute permission. check-in: 2b4dc4cee0 user: wart tags: trunk | |
2000-07-12
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01:54 | * tests/tlsIO.test: removed changes made to test suite (all tests that ran before now pass correctly), and changed some accept proc args to reflect that a sock is an arg, not a file. check-in: 107ae51e18 user: hobbs tags: tls-1-3-io-rewrite | |
2000-07-11
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04:58 | * tlsBIO.c (BioWrite, BioRead): changed Tcl_Read/Write to Tcl_ReadRaw/TclWriteRaw. * tls.c: added use of Tcl_GetTopChannel after Tcl_GetChannel and got return value from Tcl_StackChannel. * tests/tlsIO.test: added some handshaking that shouldn't be necessary, but we crash otherwise (needs more testing). * tlsIO.c: added support for "corrected" stacked channels. All the above channels are in TCL_CHANNEL_VERSION_2 #ifdefs. check-in: fb9a612600 user: hobbs tags: tls-1-3-io-rewrite | |
2000-06-28
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18:24 | Added HPUX to list of known platforms. check-in: c7d3de2764 user: wart tags: trunk | |
2000-06-21
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21:00 | Changed name of test variable from TCLTESTARGS to TESTFLAGS check-in: b9eeeb6baa user: wart tags: trunk | |
Modified ChangeLog
from [cd26bc6332]
to [02913f3b74].
1 2 3 4 5 6 7 | 2000-06-05 Scott Stanton <stanton@ajubasolutions.com> * Makefile.in: Fixed broken test target. * tlsInt.h: * tls.c: Cleaned up declarations of Tls_Clean to avoid errors on Windows (lint). | > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | 2000-07-10 Jeff Hobbs <hobbs@scriptics.com> * tlsBIO.c (BioWrite, BioRead): changed Tcl_Read/Write to Tcl_ReadRaw/TclWriteRaw. * tls.c: added use of Tcl_GetTopChannel after Tcl_GetChannel and got return value from Tcl_StackChannel. * tests/tlsIO.test: added some handshaking that shouldn't be necessary, but we crash otherwise (needs more testing). * tlsIO.c: added support for "corrected" stacked channels. All the above channels are in TCL_CHANNEL_VERSION_2 #ifdefs. 2000-06-05 Scott Stanton <stanton@ajubasolutions.com> * Makefile.in: Fixed broken test target. * tlsInt.h: * tls.c: Cleaned up declarations of Tls_Clean to avoid errors on Windows (lint). |
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Modified tests/tlsIO.test
from [321099ebe7]
to [7a362e85d6].
1 2 3 4 5 6 7 8 9 10 11 12 | # Commands tested in this file: socket. # # This file contains a collection of tests for one or more of the Tcl # built-in commands. Sourcing this file into Tcl runs the tests and # generates output for errors. No output means no errors were found. # # Copyright (c) 1994-1996 Sun Microsystems, Inc. # Copyright (c) 1998-2000 Ajuba Solutions. # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | # Commands tested in this file: socket. # # This file contains a collection of tests for one or more of the Tcl # built-in commands. Sourcing this file into Tcl runs the tests and # generates output for errors. No output means no errors were found. # # Copyright (c) 1994-1996 Sun Microsystems, Inc. # Copyright (c) 1998-2000 Ajuba Solutions. # # See the file "license.terms" for information on usage and redistribution # of this file, and for a DISCLAIMER OF ALL WARRANTIES. # # RCS: @(#) $Id: tlsIO.test,v 1.14.2.1 2000/07/11 04:58:46 hobbs Exp $ # Running socket tests with a remote server: # ------------------------------------------ # # Some tests in socket.test depend on the existence of a remote server to # which they connect. The remote server must be an instance of tcltest and it # must run the script found in the file "remote.tcl" in this directory. You |
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70 71 72 73 74 75 76 77 78 79 80 81 82 83 | # Load the tls package package require tls set tlsServerPort 8048 set certsDir [file join [file dirname [info script]] certs] set serverCert [file join $certsDir server.pem] set clientCert [file join $certsDir client.pem] set caCert [file join $certsDir cacert.pem] set serverKey [file join $certsDir skey.pem] set clientKey [file join $certsDir ckey.pem] | > | 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | # Load the tls package package require tls set tlsServerPort 8048 set certsDir [file join [file dirname [info script]] certs] #set certsDir ~hobbs/cvs/tls/tests/certs set serverCert [file join $certsDir server.pem] set clientCert [file join $certsDir client.pem] set caCert [file join $certsDir cacert.pem] set serverKey [file join $certsDir skey.pem] set clientKey [file join $certsDir ckey.pem] |
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330 331 332 333 334 335 336 337 338 339 340 341 342 343 | global port if {[catch {tls::socket -myport $port \ -certfile $clientCert -cafile $caCert \ -keyfile $clientKey 127.0.0.1 8829} sock]} { set x $sock catch {close [tls::socket 127.0.0.1 8829]} } else { puts $sock hello flush $sock lappend x [gets $f] close $sock } close $f set x | > > | 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 | global port if {[catch {tls::socket -myport $port \ -certfile $clientCert -cafile $caCert \ -keyfile $clientKey 127.0.0.1 8829} sock]} { set x $sock catch {close [tls::socket 127.0.0.1 8829]} } else { # HOBBS handshake shouldn't be necessary tls::handshake $sock puts $sock hello flush $sock lappend x [gets $f] close $sock } close $f set x |
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367 368 369 370 371 372 373 374 375 376 377 378 379 380 | set f [open "|[list $::tcltest::tcltest script]" r] gets $f x if {[catch {tls::socket -myaddr 127.0.0.1 \ -certfile $clientCert -cafile $caCert \ -keyfile $clientKey 127.0.0.1 8830} sock]} { set x $sock } else { puts $sock hello catch {flush $sock} lappend x [gets $f] close $sock } close $f set x | > > | 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 | set f [open "|[list $::tcltest::tcltest script]" r] gets $f x if {[catch {tls::socket -myaddr 127.0.0.1 \ -certfile $clientCert -cafile $caCert \ -keyfile $clientKey 127.0.0.1 8830} sock]} { set x $sock } else { # HOBBS handshake shouldn't be necessary tls::handshake $sock puts $sock hello catch {flush $sock} lappend x [gets $f] close $sock } close $f set x |
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403 404 405 406 407 408 409 410 411 412 413 414 415 416 | close $f set f [open "|[list $::tcltest::tcltest script]" r] gets $f x if {[catch {tls::socket -certfile $clientCert -cafile $caCert \ -keyfile $clientKey [info hostname] 8831} sock]} { set x $sock } else { puts $sock hello flush $sock lappend x [gets $f] close $sock } close $f set x | > > | 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 | close $f set f [open "|[list $::tcltest::tcltest script]" r] gets $f x if {[catch {tls::socket -certfile $clientCert -cafile $caCert \ -keyfile $clientKey [info hostname] 8831} sock]} { set x $sock } else { # HOBBS handshake shouldn't be necessary tls::handshake $sock puts $sock hello flush $sock lappend x [gets $f] close $sock } close $f set x |
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439 440 441 442 443 444 445 446 447 448 449 450 451 452 | close $f set f [open "|[list $::tcltest::tcltest script]" r] gets $f x if {[catch {tls::socket -certfile $clientCert -cafile $caCert \ -keyfile $clientKey 127.0.0.1 8832} sock]} { set x $sock } else { puts $sock hello flush $sock lappend x [gets $f] close $sock } close $f set x | > > | 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 | close $f set f [open "|[list $::tcltest::tcltest script]" r] gets $f x if {[catch {tls::socket -certfile $clientCert -cafile $caCert \ -keyfile $clientKey 127.0.0.1 8832} sock]} { set x $sock } else { # HOBBS handshake shouldn't be necessary tls::handshake $sock puts $sock hello flush $sock lappend x [gets $f] close $sock } close $f set x |
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758 759 760 761 762 763 764 | close $s2 close $s3 lappend x [gets $f] close $f set x } {ready done} | | | 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 | close $s2 close $s3 lappend x [gets $f] close $f set x } {ready done} test tlsIO-4.1 {server with several clients} {hangsHobbs socket stdio} { removeFile script set f [open script w] puts $f { package require tls gets stdin } puts $f "set s \[tls::socket -certfile $clientCert -cafile $caCert -keyfile $clientKey 127.0.0.1 8828 \]" |
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Modified tls.c
from [1fe77384fc]
to [f0ce1e5480].
1 2 3 | /* * Copyright (C) 1997-1999 Matt Newman <matt@novadigm.com> * | | | 1 2 3 4 5 6 7 8 9 10 11 | /* * Copyright (C) 1997-1999 Matt Newman <matt@novadigm.com> * * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tls.c,v 1.6.2.1 2000/07/11 04:58:46 hobbs Exp $ * * TLS (aka SSL) Channel - can be layered on any bi-directional * Tcl_Channel (Note: Requires Trf Core Patch) * * This was built (almost) from scratch based upon observation of * OpenSSL 0.9.2B * |
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536 537 538 539 540 541 542 543 544 545 546 547 548 549 | return TCL_ERROR; } chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL); if (chan == (Tcl_Channel) NULL) { return TCL_ERROR; } if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), "\": not a TLS channel", NULL); return TCL_ERROR; } statePtr = (State *)Tcl_GetChannelInstanceData( chan); | > > > > > > | 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 | return TCL_ERROR; } chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL); if (chan == (Tcl_Channel) NULL) { return TCL_ERROR; } #ifdef TCL_CHANNEL_VERSION_2 /* * Make sure to operate on the topmost channel */ chan = Tcl_GetTopChannel(chan); #endif if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), "\": not a TLS channel", NULL); return TCL_ERROR; } statePtr = (State *)Tcl_GetChannelInstanceData( chan); |
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628 629 630 631 632 633 634 635 636 637 638 639 640 641 | return TCL_ERROR; } chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL); if (chan == (Tcl_Channel) NULL) { return TCL_ERROR; } for (idx = 2; idx < objc; idx++) { char *opt = Tcl_GetStringFromObj(objv[idx], NULL); if (opt[0] != '-') break; | > > > > > > | 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 | return TCL_ERROR; } chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL); if (chan == (Tcl_Channel) NULL) { return TCL_ERROR; } #ifdef TCL_CHANNEL_VERSION_2 /* * Make sure to operate on the topmost channel */ chan = Tcl_GetTopChannel(chan); #endif for (idx = 2; idx < objc; idx++) { char *opt = Tcl_GetStringFromObj(objv[idx], NULL); if (opt[0] != '-') break; |
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676 677 678 679 680 681 682 683 684 685 686 687 688 689 | if (model != NULL) { int mode; /* Get the "model" context */ chan = Tcl_GetChannel( interp, model, &mode); if (chan == (Tcl_Channel)0) { return TCL_ERROR; } if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), "\": not a TLS channel", NULL); return TCL_ERROR; } statePtr = (State *)Tcl_GetChannelInstanceData( chan); ctx = statePtr->ctx; | > > > > > > | 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 | if (model != NULL) { int mode; /* Get the "model" context */ chan = Tcl_GetChannel( interp, model, &mode); if (chan == (Tcl_Channel)0) { return TCL_ERROR; } #ifdef TCL_CHANNEL_VERSION_2 /* * Make sure to operate on the topmost channel */ chan = Tcl_GetTopChannel(chan); #endif if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), "\": not a TLS channel", NULL); return TCL_ERROR; } statePtr = (State *)Tcl_GetChannelInstanceData( chan); ctx = statePtr->ctx; |
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719 720 721 722 723 724 725 726 727 | #if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION < 2 statePtr->parent = chan; statePtr->self = Tcl_ReplaceChannel( interp, Tls_ChannelType(), (ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE), statePtr->parent); #else statePtr->self = chan; Tcl_StackChannel( interp, Tls_ChannelType(), (ClientData) statePtr, | > > > > | > | 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 | #if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION < 2 statePtr->parent = chan; statePtr->self = Tcl_ReplaceChannel( interp, Tls_ChannelType(), (ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE), statePtr->parent); #else #ifdef TCL_CHANNEL_VERSION_2 statePtr->self = Tcl_StackChannel(interp, Tls_ChannelType(), (ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE), chan); #else statePtr->self = chan; Tcl_StackChannel( interp, Tls_ChannelType(), (ClientData) statePtr, (TCL_READABLE | TCL_WRITABLE), chan); #endif #endif if (statePtr->self == (Tcl_Channel) NULL) { /* * No use of Tcl_EventuallyFree because no possible Tcl_Preserve. */ Tls_Free((char *) statePtr); return TCL_ERROR; |
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986 987 988 989 990 991 992 993 994 995 996 997 998 999 | } channelName = Tcl_GetStringFromObj(objv[1], NULL); chan = Tcl_GetChannel( interp, channelName, &mode); if (chan == (Tcl_Channel)0) { return TCL_ERROR; } if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), "\": not a TLS channel", NULL); return TCL_ERROR; } statePtr = (State *)Tcl_GetChannelInstanceData( chan); peer = SSL_get_peer_certificate(statePtr->ssl); | > > > > > > | 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 | } channelName = Tcl_GetStringFromObj(objv[1], NULL); chan = Tcl_GetChannel( interp, channelName, &mode); if (chan == (Tcl_Channel)0) { return TCL_ERROR; } #ifdef TCL_CHANNEL_VERSION_2 /* * Make sure to operate on the topmost channel */ chan = Tcl_GetTopChannel(chan); #endif if (Tcl_GetChannelType(chan) != Tls_ChannelType()) { Tcl_AppendResult(interp, "bad channel \"", Tcl_GetChannelName(chan), "\": not a TLS channel", NULL); return TCL_ERROR; } statePtr = (State *)Tcl_GetChannelInstanceData( chan); peer = SSL_get_peer_certificate(statePtr->ssl); |
︙ | ︙ |
Modified tlsBIO.c
from [e6c3698fee]
to [a638221c0a].
1 2 3 | /* * Copyright (C) 1997-2000 Matt Newman <matt@novadigm.com> * | | | 1 2 3 4 5 6 7 8 9 10 11 | /* * Copyright (C) 1997-2000 Matt Newman <matt@novadigm.com> * * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsBIO.c,v 1.2.2.1 2000/07/11 04:58:46 hobbs Exp $ * * Provides BIO layer to interface openssl to Tcl. */ #include "tlsInt.h" /* |
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59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | int bufLen; { Tcl_Channel chan = Tls_GetParent((State*)bio->ptr); int ret; dprintf(stderr,"\nBioWrite(0x%x, <buf>, %d) [0x%x]", bio, bufLen, chan); ret = Tcl_Write( chan, buf, bufLen); dprintf(stderr,"\n[0x%x] BioWrite(%d) -> %d [%d.%d]", chan, bufLen, ret, Tcl_Eof( chan), Tcl_GetErrno()); BIO_clear_flags(bio, BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY); if (ret == 0) { | > > > > | 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | int bufLen; { Tcl_Channel chan = Tls_GetParent((State*)bio->ptr); int ret; dprintf(stderr,"\nBioWrite(0x%x, <buf>, %d) [0x%x]", bio, bufLen, chan); #ifdef TCL_CHANNEL_VERSION_2 ret = Tcl_WriteRaw( chan, buf, bufLen); #else ret = Tcl_Write( chan, buf, bufLen); #endif dprintf(stderr,"\n[0x%x] BioWrite(%d) -> %d [%d.%d]", chan, bufLen, ret, Tcl_Eof( chan), Tcl_GetErrno()); BIO_clear_flags(bio, BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY); if (ret == 0) { |
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90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | Tcl_Channel chan = Tls_GetParent((State*)bio->ptr); int ret = 0; dprintf(stderr,"\nBioRead(0x%x, <buf>, %d) [0x%x]", bio, bufLen, chan); if (buf == NULL) return 0; ret = Tcl_Read( chan, buf, bufLen); dprintf(stderr,"\n[0x%x] BioRead(%d) -> %d [%d.%d]", chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno()); BIO_clear_flags(bio, BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY); if (ret == 0) { | > > > > | 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | Tcl_Channel chan = Tls_GetParent((State*)bio->ptr); int ret = 0; dprintf(stderr,"\nBioRead(0x%x, <buf>, %d) [0x%x]", bio, bufLen, chan); if (buf == NULL) return 0; #ifdef TCL_CHANNEL_VERSION_2 ret = Tcl_ReadRaw( chan, buf, bufLen); #else ret = Tcl_Read( chan, buf, bufLen); #endif dprintf(stderr,"\n[0x%x] BioRead(%d) -> %d [%d.%d]", chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno()); BIO_clear_flags(bio, BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY); if (ret == 0) { |
︙ | ︙ |
Modified tlsIO.c
from [83d2c33ca1]
to [3096d1d31d].
1 2 3 | /* * Copyright (C) 1997-2000 Matt Newman <matt@novadigm.com> * | | | 1 2 3 4 5 6 7 8 9 10 11 | /* * Copyright (C) 1997-2000 Matt Newman <matt@novadigm.com> * * $Header: /home/rkeene/tmp/cvs2fossil/../tcltls/tls/tls/tlsIO.c,v 1.7.2.1 2000/07/11 04:58:46 hobbs 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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46 47 48 49 50 51 52 | static void ChannelHandler _ANSI_ARGS_ ((ClientData clientData, int mask)); static void ChannelHandlerTimer _ANSI_ARGS_ ((ClientData clientData)); /* * This structure describes the channel type structure for TCP socket * based IO: */ | | > > > > > > > > > > > > > > > > > > | 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | static void ChannelHandler _ANSI_ARGS_ ((ClientData clientData, int mask)); static void ChannelHandlerTimer _ANSI_ARGS_ ((ClientData clientData)); /* * This structure describes the channel type structure for TCP socket * based IO: */ #ifdef TCL_CHANNEL_VERSION_2 static Tcl_ChannelType tlsChannelType = { "tls", /* Type name. */ TCL_CHANNEL_VERSION_2, /* A NG channel */ CloseProc, /* Close proc. */ InputProc, /* Input proc. */ OutputProc, /* Output proc. */ NULL, /* Seek proc. */ NULL, /* Set option proc. */ GetOptionProc, /* Get option proc. */ WatchProc, /* Initialize notifier. */ GetHandleProc, /* Get file handle out of channel. */ NULL, /* Close2Proc. */ BlockModeProc, /* Set blocking/nonblocking mode.*/ NULL, /* FlushProc. */ NULL, /* handlerProc. */ }; #else static Tcl_ChannelType tlsChannelType = { "tls", /* Type name. */ BlockModeProc, /* Set blocking/nonblocking mode.*/ CloseProc, /* Close proc. */ InputProc, /* Input proc. */ OutputProc, /* Output proc. */ NULL, /* Seek proc. */ NULL, /* Set option proc. */ GetOptionProc, /* Get option proc. */ WatchProc, /* Initialize notifier. */ GetHandleProc, /* Get file handle out of channel. */ }; #endif Tcl_ChannelType *Tls_ChannelType() { return &tlsChannelType; } /* |
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94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 | State *statePtr = (State *) instanceData; if (mode == TCL_MODE_NONBLOCKING) { statePtr->flags |= TLS_TCL_ASYNC; } else { statePtr->flags &= ~(TLS_TCL_ASYNC); } return Tcl_SetChannelOption(statePtr->interp, Tls_GetParent(statePtr), "-blocking", (mode == TCL_MODE_NONBLOCKING) ? "0" : "1"); } /* *------------------------------------------------------------------- * * CloseProc -- * | > > > > | 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | State *statePtr = (State *) instanceData; if (mode == TCL_MODE_NONBLOCKING) { statePtr->flags |= TLS_TCL_ASYNC; } else { statePtr->flags &= ~(TLS_TCL_ASYNC); } #ifdef TCL_CHANNEL_VERSION_2 return 0; #else return Tcl_SetChannelOption(statePtr->interp, Tls_GetParent(statePtr), "-blocking", (mode == TCL_MODE_NONBLOCKING) ? "0" : "1"); #endif } /* *------------------------------------------------------------------- * * CloseProc -- * |
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333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 | char *optionName, /* Name of the option to * retrieve the value for, or * NULL to get all options and * their values. */ Tcl_DString *dsPtr) /* Where to store the computed value * initialized by caller. */ { State *statePtr = (State *) instanceData; size_t len = 0; if (optionName != (char *) NULL) { len = strlen(optionName); } #if 0 if ((len == 0) || ((len > 1) && (optionName[1] == 'c') && (strncmp(optionName, "-cipher", len) == 0))) { if (len == 0) { Tcl_DStringAppendElement(dsPtr, "-cipher"); } Tcl_DStringAppendElement(dsPtr, SSL_get_cipher(statePtr->ssl)); if (len) { return TCL_OK; } } #endif return TCL_OK; } /* *------------------------------------------------------------------- * * WatchProc -- * | > > > > > > > > > > > > > > > > > > > > > | 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 | char *optionName, /* Name of the option to * retrieve the value for, or * NULL to get all options and * their values. */ Tcl_DString *dsPtr) /* Where to store the computed value * initialized by caller. */ { #ifdef TCL_CHANNEL_VERSION_2 State *statePtr = (State *) instanceData; Tcl_Channel downChan = Tls_GetParent(statePtr); Tcl_DriverGetOptionProc *getOptionProc; getOptionProc = Tcl_ChannelGetOptionProc(Tcl_GetChannelType(downChan)); if (getOptionProc != NULL) { return (*getOptionProc)(Tcl_GetChannelInstanceData(downChan), interp, optionName, dsPtr); } else if (optionName == (char*) NULL) { /* * Request is query for all options, this is ok. */ return TCL_OK; } /* * Request for a specific option has to fail, we don't have any. */ return TCL_ERROR; #else State *statePtr = (State *) instanceData; size_t len = 0; if (optionName != (char *) NULL) { len = strlen(optionName); } #if 0 if ((len == 0) || ((len > 1) && (optionName[1] == 'c') && (strncmp(optionName, "-cipher", len) == 0))) { if (len == 0) { Tcl_DStringAppendElement(dsPtr, "-cipher"); } Tcl_DStringAppendElement(dsPtr, SSL_get_cipher(statePtr->ssl)); if (len) { return TCL_OK; } } #endif return TCL_OK; #endif } /* *------------------------------------------------------------------- * * WatchProc -- * |
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620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 | } } Tcl_Channel Tls_GetParent( statePtr ) State *statePtr; { #if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION < 2 return statePtr->parent; #else /* The reason for the existence of this procedure is * the fact that stacking a transform over another * transform will leave our internal pointer unchanged, * and thus pointing to the new transform, and not the * Channel structure containing the saved state of this * transform. This is the price to pay for leaving * Tcl_Channel references intact. The only other solution * is an extension of Tcl_ChannelType with another driver * procedure to notify a Channel about the (un)stacking. * * It walks the chain of Channel structures until it * finds the one pointing having 'ctrl' as instanceData * and then returns the superceding channel to that. (AK) */ | > > > | | | | | | > | | | | | | | | | | | | | | > | 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 | } } Tcl_Channel Tls_GetParent( statePtr ) State *statePtr; { #ifdef TCL_CHANNEL_VERSION_2 return Tcl_GetStackedChannel(statePtr->self); #else #if TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION < 2 return statePtr->parent; #else /* The reason for the existence of this procedure is * the fact that stacking a transform over another * transform will leave our internal pointer unchanged, * and thus pointing to the new transform, and not the * Channel structure containing the saved state of this * transform. This is the price to pay for leaving * Tcl_Channel references intact. The only other solution * is an extension of Tcl_ChannelType with another driver * procedure to notify a Channel about the (un)stacking. * * It walks the chain of Channel structures until it * finds the one pointing having 'ctrl' as instanceData * and then returns the superceding channel to that. (AK) */ Tcl_Channel self = statePtr->self; Tcl_Channel next; while ((ClientData) statePtr != Tcl_GetChannelInstanceData (self)) { next = Tcl_GetStackedChannel (self); if (next == (Tcl_Channel) NULL) { /* 09/24/1999 Unstacking bug, * found by Matt Newman <matt@sensus.org>. * * We were unable to find the channel structure for this * transformation in the chain of stacked channel. This * means that we are currently in the process of unstacking * it *and* there were some bytes waiting which are now * flushed. In this situation the pointer to the channel * itself already refers to the parent channel we have to * write the bytes into, so we return that. */ return statePtr->self; } self = next; } return Tcl_GetStackedChannel (self); #endif #endif } |