Changes In Branch errors_and_callbacks Through [6866efe8ea] Excluding Merge-Ins
This is equivalent to a diff from 1924dcd361 to 6866efe8ea
|
2023-07-30
| ||
| 03:21 | Merged errors_and_callbacks branch into master check-in: dbe759a0f2 user: bohagan tags: trunk | |
|
2023-07-28
| ||
| 18:41 | Set/get invalid channel option now calls Tcl_BadChannelOption. check-in: 106dba31ae user: bohagan tags: errors_and_callbacks | |
| 17:01 | Disabled skip channel IO during verify callback processing. Call Tcl_Error for connect/handshake errors. check-in: 6866efe8ea user: bohagan tags: errors_and_callbacks | |
| 16:07 | Refactored Tls_Error handler to not set errorCode. Use error message, return result, or if none, fall-back to OpenSSL error queue. Added clear OpenSSL errors to start of each command function to remove old error messages. check-in: e85a439068 user: bohagan tags: errors_and_callbacks | |
|
2023-07-16
| ||
| 15:21 | Created error handler and callback updates branch check-in: 0d1d711916 user: bohagan tags: errors_and_callbacks | |
| 15:05 | Merge status and X509 updates branch check-in: 1924dcd361 user: bohagan tags: trunk | |
| 03:33 | X509 status optimizations to reduce number of buffers and reordered parameters to match certificate order. check-in: 335b04b2fe user: bohagan tags: status_x509 | |
|
2023-05-13
| ||
| 20:25 | Merged TEA branch into master check-in: 6c02d4d029 user: bohagan tags: trunk | |
Modified doc/tls.html
from [a1837c5221]
to [4574ab0243].
10 11 12 13 14 15 16 | 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | - + - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + | </head>
<body bgcolor="#FFFFFF">
<dl>
<dd><a href="#NAME">NAME</a>
<dl>
|
86 87 88 89 90 91 92 | 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 | - - - - + + + + - + - - - - - + + + + + - - - + + + - + - - + + - - + + - + - - - - - - - - + + + + + + + + + - - - - + + - - + + - - + + - - + + - - - - - - - - - - - - - + + + + + + + + + + + + + - - + + - - - - - + + + + + - - - + + + - - - - - + + + + + - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + + - - - + + + - + - - + + - - - - - - - + + + + + + + - - - - - - - - - - + + + + + + + + + + - - + + - - - - - - - - - - - - - - + + + + + + + + + + + + + + - - - - + + + + - - - - - - - - - - - - - + + + + + + + + + + + + + + - - + + - + - - - - - - - - - - - - - - + + + + + + + + + + + + + + - - - - + + + + - - + + - - - - - - + + + + + + - - - - - - - - - - - - + + + + + + + + + + + + - - - - - - - - - - - - - - + + + + + + + + + + + + + + - - + + - - - - - - - - - - - - - - - - - - + + + + + + + + + + + + + + + + + + - + | command. In such cases <strong>tls::import</strong> should not be
used directly.</p>
<dl>
<dt><a name="tls::init"><b>tls::init </b><i>?options?</i></a></dt>
<dd>Optional function to set the default options used by
<strong>tls::socket</strong>. If you call <strong>tls::import</strong>
|
424 425 426 427 428 429 430 | 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 | + - + - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - + - - - - - + + + + + - - + - - - + + - + + + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - + + + - - + + - - + + - - - - - + + + + + - - - + + + - + + + - - - - + + + + - - - - - - - - + | </dl> <h3><a name="CALLBACK OPTIONS">CALLBACK OPTIONS</a></h3> <p> As indicated above, individual channels can be given their own callbacks to handle intermediate processing by the OpenSSL library, using the <strong>-command</strong>, <strong>-password</strong>, and |
Modified generic/tls.c
from [55d19f65b6]
to [fa1e23179a].
91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 | + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - - - - - - - - - - + + - + - - - + - - + + + - - + - + - - - - - - + + + + + + + + + + + + + + + - - + + + + - + - - - - + + - + - - - - + + + - - - - - - - + - - - - - - - - - - - - - - - - - - - + - - - - + - + - + - - + + + - - - - - - - - + - - - - - - - - - - + + - + - + + - - + + - - - - - - - - + + + + + + + + - - - + + + + + + + + + + + |
static Tcl_Mutex *locks = NULL;
static int locksCount = 0;
static Tcl_Mutex init_mx;
#endif /* OPENSSL_THREADS */
#endif /* TCL_THREADS */
/********************/
/* Callbacks */
/********************/
/*
*-------------------------------------------------------------------
*
* Eval Callback Command --
*
* Eval callback command and catch any errors
*
* Results:
* 0 = Command returned fail or eval returned TCL_ERROR
* 1 = Command returned success or eval returned TCL_OK
*
* Side effects:
* Evaluates callback command
*
*-------------------------------------------------------------------
*/
static int
EvalCallback(Tcl_Interp *interp, State *statePtr, Tcl_Obj *cmdPtr) {
int code, ok;
Tcl_Preserve((ClientData) interp);
Tcl_Preserve((ClientData) statePtr);
/* Eval callback with success for ok or return value 1, fail for error or return value 0 */
code = Tcl_EvalObjEx(interp, cmdPtr, TCL_EVAL_GLOBAL);
if (code == TCL_OK) {
/* Check result for return value */
Tcl_Obj *result = Tcl_GetObjResult(interp);
if (result == NULL || Tcl_GetIntFromObj(interp, result, &ok) != TCL_OK) {
ok = 1;
}
} else {
/* Error - reject the certificate */
ok = 0;
#if (TCL_MAJOR_VERSION == 8) && (TCL_MINOR_VERSION < 6)
Tcl_BackgroundError(interp);
#else
Tcl_BackgroundException(interp, code);
#endif
}
Tcl_Release((ClientData) statePtr);
Tcl_Release((ClientData) interp);
return ok;
}
/*
*-------------------------------------------------------------------
*
* InfoCallback --
*
* monitors SSL connection process
*
* Results:
* None
*
* Side effects:
* Calls callback (if defined)
*
*-------------------------------------------------------------------
*/
static void
InfoCallback(const SSL *ssl, int where, int ret) {
State *statePtr = (State*)SSL_get_app_data((SSL *)ssl);
Tcl_Interp *interp = statePtr->interp;
Tcl_Obj *cmdPtr;
char *major; char *minor;
dprintf("Called");
if (statePtr->callback == (Tcl_Obj*)NULL)
return;
|
447 448 449 450 451 452 453 | 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 | - + - - - + - - - - - - + - - - + - - - + - - + + + | static int
SessionCallback(const SSL *ssl, SSL_SESSION *session) {
State *statePtr = (State*)SSL_get_app_data((SSL *)ssl);
Tcl_Interp *interp = statePtr->interp;
Tcl_Obj *cmdPtr;
const unsigned char *ticket;
const unsigned char *session_id;
|
525 526 527 528 529 530 531 | 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 | - - - + + - + + + + + + - + - - - + - - + + + - - - + + - - + - - - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - - + + - + - + - - - + + + + + + + - - - + + + - + - - - + - - - + + + + + - - - + + + - - - - - + - + + - - - + + + - + - + - + + - + + - + + - + + - + + - + + - + - - - + - - - + + + + + - - - + + + - - - - - + | State *statePtr = (State*)arg;
Tcl_Interp *interp = statePtr->interp;
Tcl_Obj *cmdPtr;
int code, res;
dprintf("Called");
|
825 826 827 828 829 830 831 | 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 | - + | #endif case TLS_TLS1_3: #if defined(NO_TLS1_3) || defined(OPENSSL_NO_TLS1_3) Tcl_AppendResult(interp, protocols[index], ": protocol not supported", NULL); return TCL_ERROR; #else ctx = SSL_CTX_new(TLS_method()); |
916 917 918 919 920 921 922 923 924 925 926 927 928 | 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 | + + - + - + - + - + |
dprintf("Called");
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, "");
return TCL_ERROR;
}
ERR_clear_error();
objPtr = Tcl_NewListObj(0, NULL);
#if OPENSSL_VERSION_NUMBER < 0x10100000L && !defined(NO_SSL2) && !defined(OPENSSL_NO_SSL2)
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj(protocols[TLS_SSL2], -1));
#endif
|
972 973 974 975 976 977 978 979 980 981 982 983 984 985 | 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 | + + |
dprintf("Called");
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "channel");
return(TCL_ERROR);
}
ERR_clear_error();
chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL);
if (chan == (Tcl_Channel) NULL) {
return(TCL_ERROR);
}
/* Make sure to operate on the topmost channel */
|
1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 | 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 | + | static int
ImportObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
Tcl_Channel chan; /* The channel to set a mode on. */
State *statePtr; /* client state for ssl socket */
SSL_CTX *ctx = NULL;
Tcl_Obj *script = NULL;
Tcl_Obj *password = NULL;
Tcl_Obj *vcmd = NULL;
Tcl_DString upperChannelTranslation, upperChannelBlocking, upperChannelEncoding, upperChannelEOFChar;
int idx, len;
int flags = TLS_TCL_INIT;
int server = 0; /* is connection incoming or outgoing? */
char *keyfile = NULL;
char *certfile = NULL;
unsigned char *key = NULL;
|
1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 | 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 | + + + + + - + - - - + + - + - - - - + + + + | tls1_3 = 0;
#endif
if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "channel ?options?");
return TCL_ERROR;
}
ERR_clear_error();
chan = Tcl_GetChannel(interp, Tcl_GetStringFromObj(objv[1], NULL), NULL);
if (chan == (Tcl_Channel) NULL) {
return TCL_ERROR;
}
/* Make sure to operate on the topmost channel */
chan = Tcl_GetTopChannel(chan);
for (idx = 2; idx < objc; idx++) {
char *opt = Tcl_GetStringFromObj(objv[idx], NULL);
if (opt[0] != '-')
break;
OPTOBJ("-alpn", alpn);
OPTSTR("-cadir", CAdir);
OPTSTR("-cafile", CAfile);
OPTBYTE("-cert", cert, cert_len);
OPTSTR("-certfile", certfile);
OPTSTR("-cipher", ciphers);
OPTSTR("-ciphers", ciphers);
OPTSTR("-ciphersuites", ciphersuites);
OPTOBJ("-command", script);
OPTSTR("-dhparams", DHparams);
OPTBYTE("-key", key, key_len);
OPTSTR("-keyfile", keyfile);
OPTSTR("-model", model);
OPTOBJ("-password", password);
OPTBOOL("-post_handshake", post_handshake);
|
1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 | 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 | + + + + + + + + + | if (password) {
(void) Tcl_GetStringFromObj(password, &len);
if (len) {
statePtr->password = password;
Tcl_IncrRefCount(statePtr->password);
}
}
/* allocate validate command */
if (vcmd) {
(void) Tcl_GetStringFromObj(vcmd, &len);
if (len) {
statePtr->vcmd = vcmd;
Tcl_IncrRefCount(statePtr->vcmd);
}
}
if (model != NULL) {
int mode;
/* Get the "model" context */
chan = Tcl_GetChannel(interp, model, &mode);
if (chan == (Tcl_Channel) NULL) {
Tls_Free((char *) statePtr);
|
1263 1264 1265 1266 1267 1268 1269 | 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 | - + + - - - + + + - - + + - + | Tcl_AppendResult(interp, "couldn't construct ssl session: ", REASON(), (char *) NULL);
Tls_Free((char *) statePtr);
return TCL_ERROR;
}
/* Set host server name */
if (servername) {
|
1344 1345 1346 1347 1348 1349 1350 | 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 | - + - + + + + + - + + + + + + + + + + + + + + + | }
/*
* SSL Callbacks
*/
SSL_set_app_data(statePtr->ssl, (void *)statePtr); /* point back to us */
SSL_set_verify(statePtr->ssl, verify, VerifyCallback);
|
1564 1565 1566 1567 1568 1569 1570 | 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 | - + | #if !defined(NO_TLS1_3) && !defined(OPENSSL_NO_TLS1_3)
off |= (ENABLED(proto, TLS_PROTO_TLS1_3) ? 0 : SSL_OP_NO_TLSv1_3);
#endif
break;
}
ERR_clear_error();
|
1590 1591 1592 1593 1594 1595 1596 | 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 | - + - - - + + + - - - + + + | SSL_CTX_set_options(ctx, SSL_OP_CIPHER_SERVER_PREFERENCE);
}
SSL_CTX_set_app_data(ctx, (void*)interp); /* remember the interpreter */
SSL_CTX_set_options(ctx, SSL_OP_ALL); /* all SSL bug workarounds */
SSL_CTX_set_options(ctx, off); /* disable protocol versions */
#if OPENSSL_VERSION_NUMBER < 0x10101000L
|
1820 1821 1822 1823 1824 1825 1826 1827 1828 1829 1830 1831 1832 1833 | 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 | + + | chan = Tcl_GetTopChannel(chan);
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);
/* Get certificate for peer or self */
if (objc == 2) {
peer = SSL_get_peer_certificate(statePtr->ssl);
} else {
peer = SSL_get_certificate(statePtr->ssl);
}
if (peer) {
objPtr = Tls_NewX509Obj(interp, peer);
|
1848 1849 1850 1851 1852 1853 1854 | 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 | - + |
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("sbits", -1));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewIntObj(SSL_get_cipher_bits(statePtr->ssl, NULL)));
ciphers = (char*)SSL_get_cipher(statePtr->ssl);
if ((ciphers != NULL) && (strcmp(ciphers, "(NONE)") != 0)) {
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("cipher", -1));
|
1973 1974 1975 1976 1977 1978 1979 | 2058 2059 2060 2061 2062 2063 2064 2065 2066 2067 2068 2069 2070 2071 2072 | - + |
bits = SSL_CIPHER_get_bits(cipher, &alg_bits);
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("bits", -1));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewIntObj(bits));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("secret_bits", -1));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewIntObj(alg_bits));
/* alg_bits is actual key secret bits. If use bits and secret (algorithm) bits differ,
|
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 | 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 2104 2105 | + + + + + + + | const unsigned char *session_id;
char buffer[SSL_MAX_MASTER_KEY_LENGTH];
/* Report the selected protocol as a result of the ALPN negotiation */
SSL_SESSION_get0_alpn_selected(session, &proto, &len2);
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("alpn", -1));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj((char *)proto, (int) len2));
/* Report the selected protocol as a result of the NPN negotiation */
#ifdef USE_NPN
SSL_get0_next_proto_negotiated(ssl, &proto, &ulen);
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("npn", -1));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj((char *)proto, (int) ulen));
#endif
/* Resumable session */
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("resumable", -1));
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewIntObj(SSL_SESSION_is_resumable(session)));
/* Session start time (seconds since epoch) */
Tcl_ListObjAppendElement(interp, objPtr, Tcl_NewStringObj("start_time", -1));
|
2135 2136 2137 2138 2139 2140 2141 2142 2143 2144 2145 2146 2147 2148 | 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 | + + | if (objc < 2) {
Tcl_WrongNumArgs(interp, 1, objv, "subcommand ?args?");
return TCL_ERROR;
}
if (Tcl_GetIndexFromObj(interp, objv[1], commands, "command", 0,&cmd) != TCL_OK) {
return TCL_ERROR;
}
ERR_clear_error();
isStr = (cmd == C_STRREQ);
switch ((enum command) cmd) {
case C_REQ:
case C_STRREQ: {
EVP_PKEY *pkey=NULL;
X509 *cert=NULL;
|
2404 2405 2406 2407 2408 2409 2410 2411 2412 2413 2414 2415 2416 2417 | 2498 2499 2500 2501 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 | + + + + | Tcl_DecrRefCount(statePtr->callback);
statePtr->callback = NULL;
}
if (statePtr->password) {
Tcl_DecrRefCount(statePtr->password);
statePtr->password = NULL;
}
if (statePtr->vcmd) {
Tcl_DecrRefCount(statePtr->vcmd);
statePtr->vcmd = NULL;
}
dprintf("Returning");
}
/*
*-------------------------------------------------------------------
*
|
2514 2515 2516 2517 2518 2519 2520 | 2612 2613 2614 2615 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649 2650 2651 2652 2653 2654 | - - + + - - + + - + - + - - - - - + + + + + - + - + - + - - + + | static int initialized = 0;
int status = TCL_OK;
#if defined(OPENSSL_THREADS) && defined(TCL_THREADS)
size_t num_locks;
#endif
if (uninitialize) {
|
Modified generic/tlsIO.c
from [a52b873d9c]
to [18e864999a].
14 15 16 17 18 19 20 21 22 23 24 25 26 27 | 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | + | * Also work done by the follow people provided the impetus to do this "right": * tclSSL (Colin McCormack, Shared Technology) * SSLtcl (Peter Antman) * */ #include "tlsInt.h" #include <errno.h> /* * Forward declarations */ static void TlsChannelHandlerTimer(ClientData clientData); /* |
107 108 109 110 111 112 113 114 115 116 117 118 119 | 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | + - | *
*------------------------------------------------------*
*/
int Tls_WaitForConnect(State *statePtr, int *errorCodePtr, int handshakeFailureIsPermanent) {
unsigned long backingError;
int err, rc;
int bioShouldRetry;
*errorCodePtr = 0;
dprintf("WaitForConnect(%p)", (void *) statePtr);
dprintFlags(statePtr);
if (!(statePtr->flags & TLS_TCL_INIT)) {
dprintf("Tls_WaitForConnect called on already initialized channel -- returning with immediate success");
|
191 192 193 194 195 196 197 | 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 | - - + - + + | }
}
dprintf("We have either completely established the session or completely failed it -- there is no more need to ever retry it though");
break;
}
|
304 305 306 307 308 309 310 311 312 313 314 315 316 317 | 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 | + | return(0);
}
dprintf("Calling Tls_WaitForConnect");
tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr, 0);
if (tlsConnect < 0) {
dprintf("Got an error waiting to connect (tlsConnect = %i, *errorCodePtr = %i)", tlsConnect, *errorCodePtr);
Tls_Error(statePtr, strerror(*errorCodePtr));
bytesRead = -1;
if (*errorCodePtr == ECONNRESET) {
dprintf("Got connection reset");
/* Soft EOF */
*errorCodePtr = 0;
bytesRead = 0;
|
391 392 393 394 395 396 397 398 399 400 401 402 403 404 | 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 | + + + | default:
dprintf("Unknown error (err = %i), mapping to EOF", err);
*errorCodePtr = 0;
bytesRead = 0;
break;
}
if (*errorCodePtr < 0) {
Tls_Error(statePtr, strerror(*errorCodePtr));
}
dprintf("Input(%d) -> %d [%d]", bufSize, bytesRead, *errorCodePtr);
return(bytesRead);
}
/*
*-------------------------------------------------------------------
*
|
434 435 436 437 438 439 440 441 442 443 444 445 446 447 | 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 | + | return(-1);
}
dprintf("Calling Tls_WaitForConnect");
tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr, 1);
if (tlsConnect < 0) {
dprintf("Got an error waiting to connect (tlsConnect = %i, *errorCodePtr = %i)", tlsConnect, *errorCodePtr);
Tls_Error(statePtr, strerror(*errorCodePtr));
written = -1;
if (*errorCodePtr == ECONNRESET) {
dprintf("Got connection reset");
/* Soft EOF */
*errorCodePtr = 0;
written = 0;
|
534 535 536 537 538 539 540 541 542 543 544 545 546 547 | 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 | + + + | break;
default:
dprintf(" unknown err: %d", err);
break;
}
if (*errorCodePtr < 0) {
Tls_Error(statePtr, strerror(*errorCodePtr));
}
dprintf("Output(%d) -> %d", toWrite, written);
return(written);
}
/*
*-------------------------------------------------------------------
*
|
773 774 775 776 777 778 779 780 781 782 783 784 785 786 | 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 | + | dprintf("Returning 0 due to callback");
return 0;
}
dprintf("Calling Tls_WaitForConnect");
errorCode = 0;
if (Tls_WaitForConnect(statePtr, &errorCode, 1) < 0) {
Tls_Error(statePtr, strerror(errorCode));
if (errorCode == EAGAIN) {
dprintf("Async flag could be set (didn't check) and errorCode == EAGAIN: Returning 0");
return 0;
}
dprintf("Tls_WaitForConnect returned an error");
|
Modified generic/tlsInt.h
from [c6bd77ee65]
to [bb784703e5].
110 111 112 113 114 115 116 | 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | - + - - - + + + - - - + + + + - - - - - + + + + + |
/*
* This structure describes the per-instance state of an SSL channel.
*
* The SSL processing context is maintained here, in the ClientData
*/
typedef struct State {
|
Modified library/tls.tcl
from [cfce68af71]
to [91a83164bf].
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 | + + + - + + | #### iopts: [tls::import] option
### How many arguments the following the option to consume
variable socketOptionRules {
{0 -async sopts 0}
{* -myaddr sopts 1}
{0 -myport sopts 1}
{* -type sopts 1}
{* -alpn iopts 1}
{* -cadir iopts 1}
{* -cafile iopts 1}
{* -cert iopts 1}
{* -certfile iopts 1}
{* -cipher iopts 1}
{* -ciphersuites iopts 1}
{* -command iopts 1}
{* -dhparams iopts 1}
{* -key iopts 1}
{* -keyfile iopts 1}
{* -password iopts 1}
{* -post_handshake iopts 1}
{* -request iopts 1}
{* -require iopts 1}
{* -securitylevel iopts 1}
{* -autoservername discardOpts 1}
{* -server iopts 1}
{* -servername iopts 1}
{* -session_id iopts 1}
|
305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 | 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 | + - + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + - + - - - - - - - - - - - - - - + + | log 1 "tls::_accept error: ${::errorInfo}"
close $chan
error $err $::errorInfo $::errorCode
} else {
log 2 "tls::_accept - called \"$callback\" succeeded"
}
}
#
# Sample callback for hooking: -
#
# error
# verify
# info
#
proc tls::callback {option args} {
variable debug
#log 2 [concat $option $args]
switch -- $option {
|