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0f113f3e MC |
1 | /* |
2 | * Written by Richard Levitte (richard@levitte.org) for the OpenSSL project | |
3 | * 2000. | |
0e05f545 RL |
4 | */ |
5 | /* ==================================================================== | |
6 | * Copyright (c) 2000 The OpenSSL Project. All rights reserved. | |
7 | * | |
8 | * Redistribution and use in source and binary forms, with or without | |
9 | * modification, are permitted provided that the following conditions | |
10 | * are met: | |
11 | * | |
12 | * 1. Redistributions of source code must retain the above copyright | |
0f113f3e | 13 | * notice, this list of conditions and the following disclaimer. |
0e05f545 RL |
14 | * |
15 | * 2. Redistributions in binary form must reproduce the above copyright | |
16 | * notice, this list of conditions and the following disclaimer in | |
17 | * the documentation and/or other materials provided with the | |
18 | * distribution. | |
19 | * | |
20 | * 3. All advertising materials mentioning features or use of this | |
21 | * software must display the following acknowledgment: | |
22 | * "This product includes software developed by the OpenSSL Project | |
23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | |
24 | * | |
25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
26 | * endorse or promote products derived from this software without | |
27 | * prior written permission. For written permission, please contact | |
28 | * licensing@OpenSSL.org. | |
29 | * | |
30 | * 5. Products derived from this software may not be called "OpenSSL" | |
31 | * nor may "OpenSSL" appear in their names without prior written | |
32 | * permission of the OpenSSL Project. | |
33 | * | |
34 | * 6. Redistributions of any form whatsoever must retain the following | |
35 | * acknowledgment: | |
36 | * "This product includes software developed by the OpenSSL Project | |
37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
38 | * | |
39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | |
51 | * ==================================================================== | |
52 | * | |
53 | * This product includes cryptographic software written by Eric Young | |
54 | * (eay@cryptsoft.com). This product includes software written by Tim | |
55 | * Hudson (tjh@cryptsoft.com). | |
56 | * | |
57 | */ | |
58 | ||
73decf59 | 59 | #include "dso_locl.h" |
da12bfca | 60 | |
38186bfd | 61 | #ifdef OPENSSL_SYS_VMS |
da12bfca | 62 | |
0f113f3e | 63 | # pragma message disable DOLLARID |
73decf59 | 64 | # include <errno.h> |
0f113f3e MC |
65 | # include <rms.h> |
66 | # include <lib$routines.h> | |
67 | # include <stsdef.h> | |
68 | # include <descrip.h> | |
69 | # include <starlet.h> | |
3dc9589c | 70 | # include "../vms_rms.h" |
537c9823 RL |
71 | |
72 | /* Some compiler options may mask the declaration of "_malloc32". */ | |
0f113f3e MC |
73 | # if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE |
74 | # if __INITIAL_POINTER_SIZE == 64 | |
75 | # pragma pointer_size save | |
76 | # pragma pointer_size 32 | |
77 | void *_malloc32(__size_t); | |
78 | # pragma pointer_size restore | |
79 | # endif /* __INITIAL_POINTER_SIZE == 64 */ | |
80 | # endif /* __INITIAL_POINTER_SIZE && defined | |
81 | * _ANSI_C_SOURCE */ | |
82 | ||
83 | # pragma message disable DOLLARID | |
0e05f545 | 84 | |
51c8dc37 | 85 | static int vms_load(DSO *dso); |
0e05f545 | 86 | static int vms_unload(DSO *dso); |
0e05f545 | 87 | static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname); |
03c4d82f | 88 | static char *vms_name_converter(DSO *dso, const char *filename); |
cbecb3ac | 89 | static char *vms_merger(DSO *dso, const char *filespec1, |
0f113f3e | 90 | const char *filespec2); |
0e05f545 RL |
91 | |
92 | static DSO_METHOD dso_meth_vms = { | |
0f113f3e MC |
93 | "OpenSSL 'VMS' shared library method", |
94 | vms_load, | |
95 | NULL, /* unload */ | |
0f113f3e | 96 | vms_bind_func, |
0f113f3e MC |
97 | NULL, /* ctrl */ |
98 | vms_name_converter, | |
99 | vms_merger, | |
100 | NULL, /* init */ | |
101 | NULL /* finish */ | |
102 | }; | |
103 | ||
104 | /* | |
105 | * On VMS, the only "handle" is the file name. LIB$FIND_IMAGE_SYMBOL depends | |
0e05f545 RL |
106 | * on the reference to the file name being the same for all calls regarding |
107 | * one shared image, so we'll just store it in an instance of the following | |
108 | * structure and put a pointer to that instance in the meth_data stack. | |
109 | */ | |
0f113f3e MC |
110 | typedef struct dso_internal_st { |
111 | /* | |
112 | * This should contain the name only, no directory, no extension, nothing | |
113 | * but a name. | |
114 | */ | |
115 | struct dsc$descriptor_s filename_dsc; | |
116 | char filename[NAMX_MAXRSS + 1]; | |
117 | /* | |
118 | * This contains whatever is not in filename, if needed. Normally not | |
119 | * defined. | |
120 | */ | |
121 | struct dsc$descriptor_s imagename_dsc; | |
122 | char imagename[NAMX_MAXRSS + 1]; | |
123 | } DSO_VMS_INTERNAL; | |
0e05f545 | 124 | |
38186bfd | 125 | DSO_METHOD *DSO_METHOD_openssl(void) |
0f113f3e | 126 | { |
38186bfd | 127 | return &dso_meth_vms; |
0f113f3e | 128 | } |
0e05f545 | 129 | |
51c8dc37 | 130 | static int vms_load(DSO *dso) |
0f113f3e MC |
131 | { |
132 | void *ptr = NULL; | |
133 | /* See applicable comments in dso_dl.c */ | |
134 | char *filename = DSO_convert_filename(dso, NULL); | |
537c9823 RL |
135 | |
136 | /* Ensure 32-bit pointer for "p", and appropriate malloc() function. */ | |
0f113f3e MC |
137 | # if __INITIAL_POINTER_SIZE == 64 |
138 | # define DSO_MALLOC _malloc32 | |
139 | # pragma pointer_size save | |
140 | # pragma pointer_size 32 | |
141 | # else /* __INITIAL_POINTER_SIZE == 64 */ | |
142 | # define DSO_MALLOC OPENSSL_malloc | |
143 | # endif /* __INITIAL_POINTER_SIZE == 64 [else] */ | |
144 | ||
145 | DSO_VMS_INTERNAL *p = NULL; | |
146 | ||
147 | # if __INITIAL_POINTER_SIZE == 64 | |
148 | # pragma pointer_size restore | |
149 | # endif /* __INITIAL_POINTER_SIZE == 64 */ | |
150 | ||
151 | const char *sp1, *sp2; /* Search result */ | |
be7b1097 | 152 | const char *ext = NULL; /* possible extension to add */ |
0f113f3e MC |
153 | |
154 | if (filename == NULL) { | |
155 | DSOerr(DSO_F_VMS_LOAD, DSO_R_NO_FILENAME); | |
156 | goto err; | |
157 | } | |
158 | ||
50e735f9 MC |
159 | /*- |
160 | * A file specification may look like this: | |
161 | * | |
162 | * node::dev:[dir-spec]name.type;ver | |
163 | * | |
164 | * or (for compatibility with TOPS-20): | |
165 | * | |
166 | * node::dev:<dir-spec>name.type;ver | |
167 | * | |
168 | * and the dir-spec uses '.' as separator. Also, a dir-spec | |
169 | * may consist of several parts, with mixed use of [] and <>: | |
170 | * | |
171 | * [dir1.]<dir2> | |
172 | * | |
173 | * We need to split the file specification into the name and | |
174 | * the rest (both before and after the name itself). | |
175 | */ | |
0f113f3e MC |
176 | /* |
177 | * Start with trying to find the end of a dir-spec, and save the position | |
178 | * of the byte after in sp1 | |
179 | */ | |
180 | sp1 = strrchr(filename, ']'); | |
181 | sp2 = strrchr(filename, '>'); | |
182 | if (sp1 == NULL) | |
183 | sp1 = sp2; | |
184 | if (sp2 != NULL && sp2 > sp1) | |
185 | sp1 = sp2; | |
186 | if (sp1 == NULL) | |
187 | sp1 = strrchr(filename, ':'); | |
188 | if (sp1 == NULL) | |
189 | sp1 = filename; | |
190 | else | |
191 | sp1++; /* The byte after the found character */ | |
192 | /* Now, let's see if there's a type, and save the position in sp2 */ | |
193 | sp2 = strchr(sp1, '.'); | |
be7b1097 RL |
194 | /* |
195 | * If there is a period and the next character is a semi-colon, | |
196 | * we need to add an extension | |
197 | */ | |
198 | if (sp2 != NULL && sp2[1] == ';') | |
199 | ext = ".EXE"; | |
0f113f3e MC |
200 | /* |
201 | * If we found it, that's where we'll cut. Otherwise, look for a version | |
202 | * number and save the position in sp2 | |
203 | */ | |
be7b1097 | 204 | if (sp2 == NULL) { |
0f113f3e | 205 | sp2 = strchr(sp1, ';'); |
be7b1097 RL |
206 | ext = ".EXE"; |
207 | } | |
0f113f3e MC |
208 | /* |
209 | * If there was still nothing to find, set sp2 to point at the end of the | |
210 | * string | |
211 | */ | |
212 | if (sp2 == NULL) | |
213 | sp2 = sp1 + strlen(sp1); | |
214 | ||
215 | /* Check that we won't get buffer overflows */ | |
216 | if (sp2 - sp1 > FILENAME_MAX | |
217 | || (sp1 - filename) + strlen(sp2) > FILENAME_MAX) { | |
218 | DSOerr(DSO_F_VMS_LOAD, DSO_R_FILENAME_TOO_BIG); | |
219 | goto err; | |
220 | } | |
221 | ||
b4faea50 | 222 | p = DSO_MALLOC(sizeof(*p)); |
0f113f3e MC |
223 | if (p == NULL) { |
224 | DSOerr(DSO_F_VMS_LOAD, ERR_R_MALLOC_FAILURE); | |
225 | goto err; | |
226 | } | |
227 | ||
228 | strncpy(p->filename, sp1, sp2 - sp1); | |
229 | p->filename[sp2 - sp1] = '\0'; | |
230 | ||
231 | strncpy(p->imagename, filename, sp1 - filename); | |
232 | p->imagename[sp1 - filename] = '\0'; | |
be7b1097 RL |
233 | if (ext) { |
234 | strcat(p->imagename, ext); | |
235 | if (*sp2 == '.') | |
236 | sp2++; | |
237 | } | |
0f113f3e MC |
238 | strcat(p->imagename, sp2); |
239 | ||
240 | p->filename_dsc.dsc$w_length = strlen(p->filename); | |
241 | p->filename_dsc.dsc$b_dtype = DSC$K_DTYPE_T; | |
242 | p->filename_dsc.dsc$b_class = DSC$K_CLASS_S; | |
243 | p->filename_dsc.dsc$a_pointer = p->filename; | |
244 | p->imagename_dsc.dsc$w_length = strlen(p->imagename); | |
245 | p->imagename_dsc.dsc$b_dtype = DSC$K_DTYPE_T; | |
246 | p->imagename_dsc.dsc$b_class = DSC$K_CLASS_S; | |
247 | p->imagename_dsc.dsc$a_pointer = p->imagename; | |
248 | ||
249 | if (!sk_void_push(dso->meth_data, (char *)p)) { | |
250 | DSOerr(DSO_F_VMS_LOAD, DSO_R_STACK_ERROR); | |
251 | goto err; | |
252 | } | |
253 | ||
254 | /* Success (for now, we lie. We actually do not know...) */ | |
255 | dso->loaded_filename = filename; | |
256 | return (1); | |
257 | err: | |
258 | /* Cleanup! */ | |
b548a1f1 RS |
259 | OPENSSL_free(p); |
260 | OPENSSL_free(filename); | |
0f113f3e MC |
261 | return (0); |
262 | } | |
263 | ||
264 | /* | |
265 | * Note that this doesn't actually unload the shared image, as there is no | |
0e05f545 RL |
266 | * such thing in VMS. Next time it get loaded again, a new copy will |
267 | * actually be loaded. | |
268 | */ | |
269 | static int vms_unload(DSO *dso) | |
0f113f3e MC |
270 | { |
271 | DSO_VMS_INTERNAL *p; | |
272 | if (dso == NULL) { | |
273 | DSOerr(DSO_F_VMS_UNLOAD, ERR_R_PASSED_NULL_PARAMETER); | |
274 | return (0); | |
275 | } | |
276 | if (sk_void_num(dso->meth_data) < 1) | |
277 | return (1); | |
278 | p = (DSO_VMS_INTERNAL *)sk_void_pop(dso->meth_data); | |
279 | if (p == NULL) { | |
280 | DSOerr(DSO_F_VMS_UNLOAD, DSO_R_NULL_HANDLE); | |
281 | return (0); | |
282 | } | |
283 | /* Cleanup */ | |
284 | OPENSSL_free(p); | |
285 | return (1); | |
286 | } | |
287 | ||
288 | /* | |
289 | * We must do this in a separate function because of the way the exception | |
290 | * handler works (it makes this function return | |
291 | */ | |
0e05f545 | 292 | static int do_find_symbol(DSO_VMS_INTERNAL *ptr, |
0f113f3e MC |
293 | struct dsc$descriptor_s *symname_dsc, void **sym, |
294 | unsigned long flags) | |
295 | { | |
296 | /* | |
297 | * Make sure that signals are caught and returned instead of aborting the | |
298 | * program. The exception handler gets unestablished automatically on | |
299 | * return from this function. | |
300 | */ | |
301 | lib$establish(lib$sig_to_ret); | |
302 | ||
303 | if (ptr->imagename_dsc.dsc$w_length) | |
304 | return lib$find_image_symbol(&ptr->filename_dsc, | |
305 | symname_dsc, sym, | |
306 | &ptr->imagename_dsc, flags); | |
307 | else | |
308 | return lib$find_image_symbol(&ptr->filename_dsc, | |
309 | symname_dsc, sym, 0, flags); | |
310 | } | |
0e05f545 | 311 | |
3aa477f6 | 312 | void vms_bind_sym(DSO *dso, const char *symname, void **sym) |
0f113f3e MC |
313 | { |
314 | DSO_VMS_INTERNAL *ptr; | |
315 | int status; | |
316 | # if 0 | |
317 | int flags = (1 << 4); /* LIB$M_FIS_MIXEDCASE, but this symbol isn't | |
318 | * defined in VMS older than 7.0 or so */ | |
319 | # else | |
320 | int flags = 0; | |
321 | # endif | |
322 | struct dsc$descriptor_s symname_dsc; | |
0e05f545 | 323 | |
537c9823 | 324 | /* Arrange 32-bit pointer to (copied) string storage, if needed. */ |
0f113f3e MC |
325 | # if __INITIAL_POINTER_SIZE == 64 |
326 | # define SYMNAME symname_32p | |
327 | # pragma pointer_size save | |
328 | # pragma pointer_size 32 | |
329 | char *symname_32p; | |
330 | # pragma pointer_size restore | |
331 | char symname_32[NAMX_MAXRSS + 1]; | |
332 | # else /* __INITIAL_POINTER_SIZE == 64 */ | |
333 | # define SYMNAME ((char *) symname) | |
334 | # endif /* __INITIAL_POINTER_SIZE == 64 [else] */ | |
335 | ||
336 | *sym = NULL; | |
337 | ||
338 | if ((dso == NULL) || (symname == NULL)) { | |
339 | DSOerr(DSO_F_VMS_BIND_SYM, ERR_R_PASSED_NULL_PARAMETER); | |
340 | return; | |
341 | } | |
342 | # if __INITIAL_POINTER_SIZE == 64 | |
343 | /* Copy the symbol name to storage with a 32-bit pointer. */ | |
344 | symname_32p = symname_32; | |
345 | strcpy(symname_32p, symname); | |
346 | # endif /* __INITIAL_POINTER_SIZE == 64 [else] */ | |
347 | ||
348 | symname_dsc.dsc$w_length = strlen(SYMNAME); | |
349 | symname_dsc.dsc$b_dtype = DSC$K_DTYPE_T; | |
350 | symname_dsc.dsc$b_class = DSC$K_CLASS_S; | |
351 | symname_dsc.dsc$a_pointer = SYMNAME; | |
352 | ||
353 | if (sk_void_num(dso->meth_data) < 1) { | |
354 | DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_STACK_ERROR); | |
355 | return; | |
356 | } | |
357 | ptr = (DSO_VMS_INTERNAL *)sk_void_value(dso->meth_data, | |
358 | sk_void_num(dso->meth_data) - 1); | |
359 | if (ptr == NULL) { | |
360 | DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_NULL_HANDLE); | |
361 | return; | |
362 | } | |
363 | ||
364 | if (dso->flags & DSO_FLAG_UPCASE_SYMBOL) | |
365 | flags = 0; | |
366 | ||
367 | status = do_find_symbol(ptr, &symname_dsc, sym, flags); | |
368 | ||
369 | if (!$VMS_STATUS_SUCCESS(status)) { | |
370 | unsigned short length; | |
371 | char errstring[257]; | |
372 | struct dsc$descriptor_s errstring_dsc; | |
373 | ||
374 | errstring_dsc.dsc$w_length = sizeof(errstring); | |
375 | errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T; | |
376 | errstring_dsc.dsc$b_class = DSC$K_CLASS_S; | |
377 | errstring_dsc.dsc$a_pointer = errstring; | |
378 | ||
379 | *sym = NULL; | |
380 | ||
381 | status = sys$getmsg(status, &length, &errstring_dsc, 1, 0); | |
382 | ||
383 | if (!$VMS_STATUS_SUCCESS(status)) | |
384 | lib$signal(status); /* This is really bad. Abort! */ | |
385 | else { | |
386 | errstring[length] = '\0'; | |
387 | ||
388 | DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_SYM_FAILURE); | |
389 | if (ptr->imagename_dsc.dsc$w_length) | |
390 | ERR_add_error_data(9, | |
391 | "Symbol ", symname, | |
392 | " in ", ptr->filename, | |
393 | " (", ptr->imagename, ")", | |
394 | ": ", errstring); | |
395 | else | |
396 | ERR_add_error_data(6, | |
397 | "Symbol ", symname, | |
398 | " in ", ptr->filename, ": ", errstring); | |
399 | } | |
400 | return; | |
401 | } | |
402 | return; | |
403 | } | |
0e05f545 | 404 | |
0e05f545 | 405 | static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname) |
0f113f3e MC |
406 | { |
407 | DSO_FUNC_TYPE sym = 0; | |
408 | vms_bind_sym(dso, symname, (void **)&sym); | |
409 | return sym; | |
410 | } | |
411 | ||
412 | static char *vms_merger(DSO *dso, const char *filespec1, | |
413 | const char *filespec2) | |
414 | { | |
415 | int status; | |
416 | int filespec1len, filespec2len; | |
417 | struct FAB fab; | |
418 | struct NAMX_STRUCT nam; | |
419 | char esa[NAMX_MAXRSS + 1]; | |
420 | char *merged; | |
cbecb3ac | 421 | |
537c9823 | 422 | /* Arrange 32-bit pointer to (copied) string storage, if needed. */ |
0f113f3e MC |
423 | # if __INITIAL_POINTER_SIZE == 64 |
424 | # define FILESPEC1 filespec1_32p; | |
425 | # define FILESPEC2 filespec2_32p; | |
426 | # pragma pointer_size save | |
427 | # pragma pointer_size 32 | |
428 | char *filespec1_32p; | |
429 | char *filespec2_32p; | |
430 | # pragma pointer_size restore | |
431 | char filespec1_32[NAMX_MAXRSS + 1]; | |
432 | char filespec2_32[NAMX_MAXRSS + 1]; | |
433 | # else /* __INITIAL_POINTER_SIZE == 64 */ | |
434 | # define FILESPEC1 ((char *) filespec1) | |
435 | # define FILESPEC2 ((char *) filespec2) | |
436 | # endif /* __INITIAL_POINTER_SIZE == 64 [else] */ | |
437 | ||
438 | if (!filespec1) | |
439 | filespec1 = ""; | |
440 | if (!filespec2) | |
441 | filespec2 = ""; | |
442 | filespec1len = strlen(filespec1); | |
443 | filespec2len = strlen(filespec2); | |
444 | ||
445 | # if __INITIAL_POINTER_SIZE == 64 | |
446 | /* Copy the file names to storage with a 32-bit pointer. */ | |
447 | filespec1_32p = filespec1_32; | |
448 | filespec2_32p = filespec2_32; | |
449 | strcpy(filespec1_32p, filespec1); | |
450 | strcpy(filespec2_32p, filespec2); | |
451 | # endif /* __INITIAL_POINTER_SIZE == 64 [else] */ | |
452 | ||
453 | fab = cc$rms_fab; | |
454 | nam = CC_RMS_NAMX; | |
455 | ||
456 | FAB_OR_NAML(fab, nam).FAB_OR_NAML_FNA = FILESPEC1; | |
457 | FAB_OR_NAML(fab, nam).FAB_OR_NAML_FNS = filespec1len; | |
458 | FAB_OR_NAML(fab, nam).FAB_OR_NAML_DNA = FILESPEC2; | |
459 | FAB_OR_NAML(fab, nam).FAB_OR_NAML_DNS = filespec2len; | |
460 | NAMX_DNA_FNA_SET(fab) | |
461 | ||
462 | nam.NAMX_ESA = esa; | |
463 | nam.NAMX_ESS = NAMX_MAXRSS; | |
464 | nam.NAMX_NOP = NAM$M_SYNCHK | NAM$M_PWD; | |
465 | SET_NAMX_NO_SHORT_UPCASE(nam); | |
466 | ||
467 | fab.FAB_NAMX = &nam; | |
468 | ||
469 | status = sys$parse(&fab, 0, 0); | |
470 | ||
471 | if (!$VMS_STATUS_SUCCESS(status)) { | |
472 | unsigned short length; | |
473 | char errstring[257]; | |
474 | struct dsc$descriptor_s errstring_dsc; | |
475 | ||
476 | errstring_dsc.dsc$w_length = sizeof(errstring); | |
477 | errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T; | |
478 | errstring_dsc.dsc$b_class = DSC$K_CLASS_S; | |
479 | errstring_dsc.dsc$a_pointer = errstring; | |
480 | ||
481 | status = sys$getmsg(status, &length, &errstring_dsc, 1, 0); | |
482 | ||
483 | if (!$VMS_STATUS_SUCCESS(status)) | |
484 | lib$signal(status); /* This is really bad. Abort! */ | |
485 | else { | |
486 | errstring[length] = '\0'; | |
487 | ||
488 | DSOerr(DSO_F_VMS_MERGER, DSO_R_FAILURE); | |
489 | ERR_add_error_data(7, | |
490 | "filespec \"", filespec1, "\", ", | |
491 | "defaults \"", filespec2, "\": ", errstring); | |
492 | } | |
493 | return (NULL); | |
494 | } | |
495 | ||
496 | merged = OPENSSL_malloc(nam.NAMX_ESL + 1); | |
90945fa3 | 497 | if (merged == NULL) |
0f113f3e MC |
498 | goto malloc_err; |
499 | strncpy(merged, nam.NAMX_ESA, nam.NAMX_ESL); | |
500 | merged[nam.NAMX_ESL] = '\0'; | |
501 | return (merged); | |
cbecb3ac | 502 | malloc_err: |
0f113f3e MC |
503 | DSOerr(DSO_F_VMS_MERGER, ERR_R_MALLOC_FAILURE); |
504 | } | |
cbecb3ac | 505 | |
856d456a | 506 | static char *vms_name_converter(DSO *dso, const char *filename) |
0f113f3e MC |
507 | { |
508 | int len = strlen(filename); | |
509 | char *not_translated = OPENSSL_malloc(len + 1); | |
90945fa3 | 510 | if (not_translated != NULL) |
918bb865 | 511 | strcpy(not_translated, filename); |
0f113f3e MC |
512 | return (not_translated); |
513 | } | |
514 | ||
515 | #endif /* OPENSSL_SYS_VMS */ |