TclTLS
Check-in [ac2c67d21d]
Login
HomeTimelineDownloadBrowse SourceBranchesTagsTicketsWiki
Overview
Comment:Cleaned up compiler warnings with debugging statements casting pointers to ints
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | tls-1-7
Files: files | file ages | folders
SHA1: ac2c67d21d90df90b0cdb4504f016b3a2523dd2c
User & Date: rkeene on 2016-12-02 16:13:34
Other Links: branch diff | manifest | tags
Context
2016-12-02
16:25
Added an --enable-debug and made debug-printf macro more fancy check-in: 8a3f4fc732 user: rkeene tags: tls-1-7
16:13
Cleaned up compiler warnings with debugging statements casting pointers to ints check-in: ac2c67d21d user: rkeene tags: tls-1-7
16:09
Minor cleanup of global variables and void function check-in: ee18d6c91e user: rkeene tags: tls-1-7
Changes
Hide Diffs Side-by-Side Diffs Ignore Whitespace Patch

Modified tlsBIO.c from [b90d32218c] to [b10260a16d].

︙
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

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








-
-
+
+







-
-
+
+








    BIO *bio;
    CONST char *buf;
    int bufLen;
{
    Tcl_Channel chan = Tls_GetParent((State*)(bio->ptr));
    int ret;

    dprintf(stderr,"\nBioWrite(0x%x, <buf>, %d) [0x%x]",
	    (unsigned int) bio, bufLen, (unsigned int) chan);
    dprintf(stderr,"\nBioWrite(%p, <buf>, %d) [%p]",
	    (void *) bio, bufLen, (void *) chan);

    if (channelTypeVersion == TLS_CHANNEL_VERSION_2) {
	ret = Tcl_WriteRaw(chan, buf, bufLen);
    } else {
	ret = Tcl_Write(chan, buf, bufLen);
    }

    dprintf(stderr,"\n[0x%x] BioWrite(%d) -> %d [%d.%d]",
	    (unsigned int) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());
    dprintf(stderr,"\n[%p] BioWrite(%d) -> %d [%d.%d]",
	    (void *) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());

    BIO_clear_flags(bio, BIO_FLAGS_WRITE|BIO_FLAGS_SHOULD_RETRY);

    if (ret == 0) {
	if (!Tcl_Eof(chan)) {
	    BIO_set_retry_write(bio);
	    ret = -1;
︙
90
91
92
93
94
95
96
97
98


99
100
101
102
103
104
105
106
107
108
109


110
111
112
113
114
115
116

90
91
92
93
94
95
96


97
98
99
100
101
102
103
104
105
106
107


108
109
110
111
112
113
114
115
116








-
-
+
+









-
-
+
+








    BIO *bio;
    char *buf;
    int bufLen;
{
    Tcl_Channel chan = Tls_GetParent((State*)bio->ptr);
    int ret = 0;

    dprintf(stderr,"\nBioRead(0x%x, <buf>, %d) [0x%x]",
	    (unsigned int) bio, bufLen, (unsigned int) chan);
    dprintf(stderr,"\nBioRead(%p, <buf>, %d) [%p]",
	    (void *) bio, bufLen, (void *) chan);

    if (buf == NULL) return 0;

    if (channelTypeVersion == TLS_CHANNEL_VERSION_2) {
	ret = Tcl_ReadRaw(chan, buf, bufLen);
    } else {
	ret = Tcl_Read(chan, buf, bufLen);
    }

    dprintf(stderr,"\n[0x%x] BioRead(%d) -> %d [%d.%d]",
	    (unsigned int) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());
    dprintf(stderr,"\n[%p] BioRead(%d) -> %d [%d.%d]",
	    (void *) chan, bufLen, ret, Tcl_Eof(chan), Tcl_GetErrno());

    BIO_clear_flags(bio, BIO_FLAGS_READ|BIO_FLAGS_SHOULD_RETRY);

    if (ret == 0) {
	if (!Tcl_Eof(chan)) {
	    BIO_set_retry_read(bio);
	    ret = -1;
︙
137
138
139
140
141
142
143
144
145
146



147
148
149
150
151
152
153

137
138
139
140
141
142
143



144
145
146
147
148
149
150
151
152
153








-
-
-
+
+
+








    long num;
    void *ptr;
{
    Tcl_Channel chan = Tls_GetParent((State*)bio->ptr);
    long ret = 1;
    int *ip;

    dprintf(stderr,"\nBioCtrl(0x%x, 0x%x, 0x%x, 0x%x)",
	    (unsigned int) bio, (unsigned int) cmd, (unsigned int) num,
	    (unsigned int) ptr);
    dprintf(stderr,"\nBioCtrl(%p, 0x%x, 0x%x, %p)",
	    (void *) bio, (unsigned int) cmd, (unsigned int) num,
	    (void *) ptr);

    switch (cmd) {
    case BIO_CTRL_RESET:
	num = 0;
    case BIO_C_FILE_SEEK:
    case BIO_C_FILE_TELL:
	ret = 0;
︙

Modified tlsIO.c from [d9df3786b9] to [a22b43babb].

︙
280
281
282
283
284
285
286
287

288
289
290
291
292
293
294

280
281
282
283
284
285
286

287
288
289
290
291
292
293
294








-
+








 */
static int
TlsCloseProc(ClientData instanceData,	/* The socket to close. */
             Tcl_Interp *interp)	/* For error reporting - unused. */
{
    State *statePtr = (State *) instanceData;

    dprintf(stderr,"\nTlsCloseProc(0x%x)", (unsigned int) statePtr);
    dprintf(stderr,"\nTlsCloseProc(%p)", (void *) statePtr);

    if (channelTypeVersion == TLS_CHANNEL_VERSION_1) {
	/*
	 * Remove event handler to underlying channel, this could
	 * be because we are closing for real, or being "unstacked".
	 */
︙
417
418
419
420
421
422
423
424

425
426
427
428
429
430
431

417
418
419
420
421
422
423

424
425
426
427
428
429
430
431








-
+








              int *errorCodePtr)	/* Where to store error code. */
{
    State *statePtr = (State *) instanceData;
    int written, err;

    *errorCodePtr = 0;

    dprintf(stderr,"\nBIO_write(0x%x, %d)", (unsigned int) statePtr, toWrite);
    dprintf(stderr,"\nBIO_write(%p, %d)", (void *) statePtr, toWrite);

    if (statePtr->flags & TLS_TCL_CALLBACK) {
       /* don't process any bytes while verify callback is running */
       written = -1;
       *errorCodePtr = EAGAIN;
       goto output;
    }
︙
454
455
456
457
458
459
460
461
462


463
464
465
466
467
468
469

454
455
456
457
458
459
460


461
462
463
464
465
466
467
468
469








-
-
+
+








	 * Alternatively, we may want to handle the <0 return codes from
	 * BIO_write specially (as advised in the RSA docs).  TLS's lower level
	 * BIO functions play with the retry flags though, and this seems to
	 * work correctly.  Similar fix in TlsInputProc. - hobbs
	 */
	ERR_clear_error();
	written = BIO_write(statePtr->bio, buf, toWrite);
	dprintf(stderr,"\nBIO_write(0x%x, %d) -> [%d]",
		(unsigned int) statePtr, toWrite, written);
	dprintf(stderr,"\nBIO_write(%p, %d) -> [%d]",
		(void *) statePtr, toWrite, written);
    }
    if (written <= 0) {
	switch ((err = SSL_get_error(statePtr->ssl, written))) {
	    case SSL_ERROR_NONE:
		if (written < 0) {
		    written = 0;
		}
︙
881
882
883
884
885
886
887
888

889
890
891
892
893
894
895

881
882
883
884
885
886
887

888
889
890
891
892
893
894
895








-
+








int
Tls_WaitForConnect( statePtr, errorCodePtr)
    State *statePtr;
    int *errorCodePtr;		/* Where to store error code. */
{
    int err;

    dprintf(stderr,"\nWaitForConnect(0x%x)", (unsigned int) statePtr);
    dprintf(stderr,"\nWaitForConnect(%p)", (void *) statePtr);

    if (statePtr->flags & TLS_TCL_HANDSHAKE_FAILED) {
        /*
         * We choose ECONNRESET over ECONNABORTED here because some server
         * side code, on the wiki for example, sets up a read handler that
         * does a read and if eof closes the channel. There is no catch/try
         * around the reads so exceptions will result in potentially many
︙

Powered by Fossil · RSS