- {
- void *ptr = NULL;
- /* See applicable comments in dso_dl.c */
- char *filename = DSO_convert_filename(dso, NULL);
- DSO_VMS_INTERNAL *p;
- const char *sp1, *sp2; /* Search result */
-
- if(filename == NULL)
- {
- DSOerr(DSO_F_DLFCN_LOAD,DSO_R_NO_FILENAME);
- goto err;
- }
-
- /* A file specification may look like this:
- *
- * node::dev:[dir-spec]name.type;ver
- *
- * or (for compatibility with TOPS-20):
- *
- * node::dev:<dir-spec>name.type;ver
- *
- * and the dir-spec uses '.' as separator. Also, a dir-spec
- * may consist of several parts, with mixed use of [] and <>:
- *
- * [dir1.]<dir2>
- *
- * We need to split the file specification into the name and
- * the rest (both before and after the name itself).
- */
- /* Start with trying to find the end of a dir-spec, and save the
- position of the byte after in sp1 */
- sp1 = strrchr(filename, ']');
- sp2 = strrchr(filename, '>');
- if (sp1 == NULL) sp1 = sp2;
- if (sp2 != NULL && sp2 > sp1) sp1 = sp2;
- if (sp1 == NULL) sp1 = strrchr(filename, ':');
- if (sp1 == NULL)
- sp1 = filename;
- else
- sp1++; /* The byte after the found character */
- /* Now, let's see if there's a type, and save the position in sp2 */
- sp2 = strchr(sp1, '.');
- /* If we found it, that's where we'll cut. Otherwise, look for a
- version number and save the position in sp2 */
- if (sp2 == NULL) sp2 = strchr(sp1, ';');
- /* If there was still nothing to find, set sp2 to point at the end of
- the string */
- if (sp2 == NULL) sp2 = sp1 + strlen(sp1);
-
- /* Check that we won't get buffer overflows */
- if (sp2 - sp1 > FILENAME_MAX
- || (sp1 - filename) + strlen(sp2) > FILENAME_MAX)
- {
- DSOerr(DSO_F_VMS_LOAD,DSO_R_FILENAME_TOO_BIG);
- goto err;
- }
-
- p = (DSO_VMS_INTERNAL *)OPENSSL_malloc(sizeof(DSO_VMS_INTERNAL));
- if(p == NULL)
- {
- DSOerr(DSO_F_VMS_LOAD,ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- strncpy(p->filename, sp1, sp2-sp1);
- p->filename[sp2-sp1] = '\0';
-
- strncpy(p->imagename, filename, sp1-filename);
- p->imagename[sp1-filename] = '\0';
- strcat(p->imagename, sp2);
-
- p->filename_dsc.dsc$w_length = strlen(p->filename);
- p->filename_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
- p->filename_dsc.dsc$b_class = DSC$K_CLASS_S;
- p->filename_dsc.dsc$a_pointer = p->filename;
- p->imagename_dsc.dsc$w_length = strlen(p->imagename);
- p->imagename_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
- p->imagename_dsc.dsc$b_class = DSC$K_CLASS_S;
- p->imagename_dsc.dsc$a_pointer = p->imagename;
-
- if(!sk_push(dso->meth_data, (char *)p))
- {
- DSOerr(DSO_F_VMS_LOAD,DSO_R_STACK_ERROR);
- goto err;
- }
-
- /* Success (for now, we lie. We actually do not know...) */
- dso->loaded_filename = filename;
- return(1);
-err:
- /* Cleanup! */
- if(p != NULL)
- OPENSSL_free(p);
- if(filename != NULL)
- OPENSSL_free(filename);
- return(0);
- }
-
-/* Note that this doesn't actually unload the shared image, as there is no
+{
+ void *ptr = NULL;
+ /* See applicable comments in dso_dl.c */
+ char *filename = DSO_convert_filename(dso, NULL);
+
+/* Ensure 32-bit pointer for "p", and appropriate malloc() function. */
+# if __INITIAL_POINTER_SIZE == 64
+# define DSO_MALLOC _malloc32
+# pragma pointer_size save
+# pragma pointer_size 32
+# else /* __INITIAL_POINTER_SIZE == 64 */
+# define DSO_MALLOC OPENSSL_malloc
+# endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+
+ DSO_VMS_INTERNAL *p = NULL;
+
+# if __INITIAL_POINTER_SIZE == 64
+# pragma pointer_size restore
+# endif /* __INITIAL_POINTER_SIZE == 64 */
+
+ const char *sp1, *sp2; /* Search result */
+ const char *ext = NULL; /* possible extension to add */
+
+ if (filename == NULL) {
+ DSOerr(DSO_F_VMS_LOAD, DSO_R_NO_FILENAME);
+ goto err;
+ }
+
+ /*-
+ * A file specification may look like this:
+ *
+ * node::dev:[dir-spec]name.type;ver
+ *
+ * or (for compatibility with TOPS-20):
+ *
+ * node::dev:<dir-spec>name.type;ver
+ *
+ * and the dir-spec uses '.' as separator. Also, a dir-spec
+ * may consist of several parts, with mixed use of [] and <>:
+ *
+ * [dir1.]<dir2>
+ *
+ * We need to split the file specification into the name and
+ * the rest (both before and after the name itself).
+ */
+ /*
+ * Start with trying to find the end of a dir-spec, and save the position
+ * of the byte after in sp1
+ */
+ sp1 = strrchr(filename, ']');
+ sp2 = strrchr(filename, '>');
+ if (sp1 == NULL)
+ sp1 = sp2;
+ if (sp2 != NULL && sp2 > sp1)
+ sp1 = sp2;
+ if (sp1 == NULL)
+ sp1 = strrchr(filename, ':');
+ if (sp1 == NULL)
+ sp1 = filename;
+ else
+ sp1++; /* The byte after the found character */
+ /* Now, let's see if there's a type, and save the position in sp2 */
+ sp2 = strchr(sp1, '.');
+ /*
+ * If there is a period and the next character is a semi-colon,
+ * we need to add an extension
+ */
+ if (sp2 != NULL && sp2[1] == ';')
+ ext = ".EXE";
+ /*
+ * If we found it, that's where we'll cut. Otherwise, look for a version
+ * number and save the position in sp2
+ */
+ if (sp2 == NULL) {
+ sp2 = strchr(sp1, ';');
+ ext = ".EXE";
+ }
+ /*
+ * If there was still nothing to find, set sp2 to point at the end of the
+ * string
+ */
+ if (sp2 == NULL)
+ sp2 = sp1 + strlen(sp1);
+
+ /* Check that we won't get buffer overflows */
+ if (sp2 - sp1 > FILENAME_MAX
+ || (sp1 - filename) + strlen(sp2) > FILENAME_MAX) {
+ DSOerr(DSO_F_VMS_LOAD, DSO_R_FILENAME_TOO_BIG);
+ goto err;
+ }
+
+ p = DSO_MALLOC(sizeof(*p));
+ if (p == NULL) {
+ DSOerr(DSO_F_VMS_LOAD, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ strncpy(p->filename, sp1, sp2 - sp1);
+ p->filename[sp2 - sp1] = '\0';
+
+ strncpy(p->imagename, filename, sp1 - filename);
+ p->imagename[sp1 - filename] = '\0';
+ if (ext) {
+ strcat(p->imagename, ext);
+ if (*sp2 == '.')
+ sp2++;
+ }
+ strcat(p->imagename, sp2);
+
+ p->filename_dsc.dsc$w_length = strlen(p->filename);
+ p->filename_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ p->filename_dsc.dsc$b_class = DSC$K_CLASS_S;
+ p->filename_dsc.dsc$a_pointer = p->filename;
+ p->imagename_dsc.dsc$w_length = strlen(p->imagename);
+ p->imagename_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ p->imagename_dsc.dsc$b_class = DSC$K_CLASS_S;
+ p->imagename_dsc.dsc$a_pointer = p->imagename;
+
+ if (!sk_void_push(dso->meth_data, (char *)p)) {
+ DSOerr(DSO_F_VMS_LOAD, DSO_R_STACK_ERROR);
+ goto err;
+ }
+
+ /* Success (for now, we lie. We actually do not know...) */
+ dso->loaded_filename = filename;
+ return (1);
+ err:
+ /* Cleanup! */
+ OPENSSL_free(p);
+ OPENSSL_free(filename);
+ return (0);
+}
+
+/*
+ * Note that this doesn't actually unload the shared image, as there is no