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-rw-r--r--openssl-1.1.0h/crypto/dso/build.info4
-rw-r--r--openssl-1.1.0h/crypto/dso/dso_dl.c279
-rw-r--r--openssl-1.1.0h/crypto/dso/dso_dlfcn.c354
-rw-r--r--openssl-1.1.0h/crypto/dso/dso_err.c93
-rw-r--r--openssl-1.1.0h/crypto/dso/dso_lib.c349
-rw-r--r--openssl-1.1.0h/crypto/dso/dso_locl.h106
-rw-r--r--openssl-1.1.0h/crypto/dso/dso_openssl.c22
-rw-r--r--openssl-1.1.0h/crypto/dso/dso_vms.c468
-rw-r--r--openssl-1.1.0h/crypto/dso/dso_win32.c573
9 files changed, 2248 insertions, 0 deletions
diff --git a/openssl-1.1.0h/crypto/dso/build.info b/openssl-1.1.0h/crypto/dso/build.info
new file mode 100644
index 0000000..82b592d
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/build.info
@@ -0,0 +1,4 @@
+LIBS=../../libcrypto
+SOURCE[../../libcrypto]=\
+ dso_dl.c dso_dlfcn.c dso_err.c dso_lib.c \
+ dso_openssl.c dso_win32.c dso_vms.c
diff --git a/openssl-1.1.0h/crypto/dso/dso_dl.c b/openssl-1.1.0h/crypto/dso/dso_dl.c
new file mode 100644
index 0000000..d80bf56
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/dso_dl.c
@@ -0,0 +1,279 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "dso_locl.h"
+
+#ifdef DSO_DL
+
+# include <dl.h>
+
+/* Part of the hack in "dl_load" ... */
+# define DSO_MAX_TRANSLATED_SIZE 256
+
+static int dl_load(DSO *dso);
+static int dl_unload(DSO *dso);
+static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname);
+static char *dl_name_converter(DSO *dso, const char *filename);
+static char *dl_merger(DSO *dso, const char *filespec1,
+ const char *filespec2);
+static int dl_pathbyaddr(void *addr, char *path, int sz);
+static void *dl_globallookup(const char *name);
+
+static DSO_METHOD dso_meth_dl = {
+ "OpenSSL 'dl' shared library method",
+ dl_load,
+ dl_unload,
+ dl_bind_func,
+ NULL, /* ctrl */
+ dl_name_converter,
+ dl_merger,
+ NULL, /* init */
+ NULL, /* finish */
+ dl_pathbyaddr,
+ dl_globallookup
+};
+
+DSO_METHOD *DSO_METHOD_openssl(void)
+{
+ return &dso_meth_dl;
+}
+
+/*
+ * For this DSO_METHOD, our meth_data STACK will contain; (i) the handle
+ * (shl_t) returned from shl_load(). NB: I checked on HPUX11 and shl_t is
+ * itself a pointer type so the cast is safe.
+ */
+
+static int dl_load(DSO *dso)
+{
+ shl_t ptr = NULL;
+ /*
+ * We don't do any fancy retries or anything, just take the method's (or
+ * DSO's if it has the callback set) best translation of the
+ * platform-independent filename and try once with that.
+ */
+ char *filename = DSO_convert_filename(dso, NULL);
+
+ if (filename == NULL) {
+ DSOerr(DSO_F_DL_LOAD, DSO_R_NO_FILENAME);
+ goto err;
+ }
+ ptr = shl_load(filename, BIND_IMMEDIATE |
+ (dso->flags & DSO_FLAG_NO_NAME_TRANSLATION ? 0 :
+ DYNAMIC_PATH), 0L);
+ if (ptr == NULL) {
+ char errbuf[160];
+ DSOerr(DSO_F_DL_LOAD, DSO_R_LOAD_FAILED);
+ if (openssl_strerror_r(errno, errbuf, sizeof(errbuf)))
+ ERR_add_error_data(4, "filename(", filename, "): ", errbuf);
+ goto err;
+ }
+ if (!sk_push(dso->meth_data, (char *)ptr)) {
+ DSOerr(DSO_F_DL_LOAD, DSO_R_STACK_ERROR);
+ goto err;
+ }
+ /*
+ * Success, stick the converted filename we've loaded under into the DSO
+ * (it also serves as the indicator that we are currently loaded).
+ */
+ dso->loaded_filename = filename;
+ return (1);
+ err:
+ /* Cleanup! */
+ OPENSSL_free(filename);
+ if (ptr != NULL)
+ shl_unload(ptr);
+ return (0);
+}
+
+static int dl_unload(DSO *dso)
+{
+ shl_t ptr;
+ if (dso == NULL) {
+ DSOerr(DSO_F_DL_UNLOAD, ERR_R_PASSED_NULL_PARAMETER);
+ return (0);
+ }
+ if (sk_num(dso->meth_data) < 1)
+ return (1);
+ /* Is this statement legal? */
+ ptr = (shl_t) sk_pop(dso->meth_data);
+ if (ptr == NULL) {
+ DSOerr(DSO_F_DL_UNLOAD, DSO_R_NULL_HANDLE);
+ /*
+ * Should push the value back onto the stack in case of a retry.
+ */
+ sk_push(dso->meth_data, (char *)ptr);
+ return (0);
+ }
+ shl_unload(ptr);
+ return (1);
+}
+
+static DSO_FUNC_TYPE dl_bind_func(DSO *dso, const char *symname)
+{
+ shl_t ptr;
+ void *sym;
+
+ if ((dso == NULL) || (symname == NULL)) {
+ DSOerr(DSO_F_DL_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ if (sk_num(dso->meth_data) < 1) {
+ DSOerr(DSO_F_DL_BIND_FUNC, DSO_R_STACK_ERROR);
+ return (NULL);
+ }
+ ptr = (shl_t) sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
+ if (ptr == NULL) {
+ DSOerr(DSO_F_DL_BIND_FUNC, DSO_R_NULL_HANDLE);
+ return (NULL);
+ }
+ if (shl_findsym(&ptr, symname, TYPE_UNDEFINED, &sym) < 0) {
+ char errbuf[160];
+ DSOerr(DSO_F_DL_BIND_FUNC, DSO_R_SYM_FAILURE);
+ if (openssl_strerror_r(errno, errbuf, sizeof(errbuf)))
+ ERR_add_error_data(4, "symname(", symname, "): ", errbuf);
+ return (NULL);
+ }
+ return ((DSO_FUNC_TYPE)sym);
+}
+
+static char *dl_merger(DSO *dso, const char *filespec1, const char *filespec2)
+{
+ char *merged;
+
+ if (!filespec1 && !filespec2) {
+ DSOerr(DSO_F_DL_MERGER, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ /*
+ * If the first file specification is a rooted path, it rules. same goes
+ * if the second file specification is missing.
+ */
+ if (!filespec2 || filespec1[0] == '/') {
+ merged = OPENSSL_strdup(filespec1);
+ if (merged == NULL) {
+ DSOerr(DSO_F_DL_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ }
+ /*
+ * If the first file specification is missing, the second one rules.
+ */
+ else if (!filespec1) {
+ merged = OPENSSL_strdup(filespec2);
+ if (merged == NULL) {
+ DSOerr(DSO_F_DL_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ } else
+ /*
+ * This part isn't as trivial as it looks. It assumes that the
+ * second file specification really is a directory, and makes no
+ * checks whatsoever. Therefore, the result becomes the
+ * concatenation of filespec2 followed by a slash followed by
+ * filespec1.
+ */
+ {
+ int spec2len, len;
+
+ spec2len = (filespec2 ? strlen(filespec2) : 0);
+ len = spec2len + (filespec1 ? strlen(filespec1) : 0);
+
+ if (spec2len && filespec2[spec2len - 1] == '/') {
+ spec2len--;
+ len--;
+ }
+ merged = OPENSSL_malloc(len + 2);
+ if (merged == NULL) {
+ DSOerr(DSO_F_DL_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ strcpy(merged, filespec2);
+ merged[spec2len] = '/';
+ strcpy(&merged[spec2len + 1], filespec1);
+ }
+ return (merged);
+}
+
+/*
+ * This function is identical to the one in dso_dlfcn.c, but as it is highly
+ * unlikely that both the "dl" *and* "dlfcn" variants are being compiled at
+ * the same time, there's no great duplicating the code. Figuring out an
+ * elegant way to share one copy of the code would be more difficult and
+ * would not leave the implementations independent.
+ */
+static char *dl_name_converter(DSO *dso, const char *filename)
+{
+ char *translated;
+ int len, rsize, transform;
+
+ len = strlen(filename);
+ rsize = len + 1;
+ transform = (strstr(filename, "/") == NULL);
+ {
+ /* We will convert this to "%s.s?" or "lib%s.s?" */
+ rsize += strlen(DSO_EXTENSION); /* The length of ".s?" */
+ if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
+ rsize += 3; /* The length of "lib" */
+ }
+ translated = OPENSSL_malloc(rsize);
+ if (translated == NULL) {
+ DSOerr(DSO_F_DL_NAME_CONVERTER, DSO_R_NAME_TRANSLATION_FAILED);
+ return (NULL);
+ }
+ if (transform) {
+ if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
+ sprintf(translated, "lib%s%s", filename, DSO_EXTENSION);
+ else
+ sprintf(translated, "%s%s", filename, DSO_EXTENSION);
+ } else
+ sprintf(translated, "%s", filename);
+ return (translated);
+}
+
+static int dl_pathbyaddr(void *addr, char *path, int sz)
+{
+ struct shl_descriptor inf;
+ int i, len;
+
+ if (addr == NULL) {
+ union {
+ int (*f) (void *, char *, int);
+ void *p;
+ } t = {
+ dl_pathbyaddr
+ };
+ addr = t.p;
+ }
+
+ for (i = -1; shl_get_r(i, &inf) == 0; i++) {
+ if (((size_t)addr >= inf.tstart && (size_t)addr < inf.tend) ||
+ ((size_t)addr >= inf.dstart && (size_t)addr < inf.dend)) {
+ len = (int)strlen(inf.filename);
+ if (sz <= 0)
+ return len + 1;
+ if (len >= sz)
+ len = sz - 1;
+ memcpy(path, inf.filename, len);
+ path[len++] = 0;
+ return len;
+ }
+ }
+
+ return -1;
+}
+
+static void *dl_globallookup(const char *name)
+{
+ void *ret;
+ shl_t h = NULL;
+
+ return shl_findsym(&h, name, TYPE_UNDEFINED, &ret) ? NULL : ret;
+}
+#endif /* DSO_DL */
diff --git a/openssl-1.1.0h/crypto/dso/dso_dlfcn.c b/openssl-1.1.0h/crypto/dso/dso_dlfcn.c
new file mode 100644
index 0000000..a4b0cdd
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/dso_dlfcn.c
@@ -0,0 +1,354 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+/*
+ * We need to do this early, because stdio.h includes the header files that
+ * handle _GNU_SOURCE and other similar macros. Defining it later is simply
+ * too late, because those headers are protected from re- inclusion.
+ */
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE /* make sure dladdr is declared */
+#endif
+
+#include "dso_locl.h"
+
+#ifdef DSO_DLFCN
+
+# ifdef HAVE_DLFCN_H
+# ifdef __osf__
+# define __EXTENSIONS__
+# endif
+# include <dlfcn.h>
+# define HAVE_DLINFO 1
+# if defined(_AIX) || defined(__CYGWIN__) || \
+ defined(__SCO_VERSION__) || defined(_SCO_ELF) || \
+ (defined(__osf__) && !defined(RTLD_NEXT)) || \
+ (defined(__OpenBSD__) && !defined(RTLD_SELF)) || \
+ defined(__ANDROID__)
+# undef HAVE_DLINFO
+# endif
+# endif
+
+/* Part of the hack in "dlfcn_load" ... */
+# define DSO_MAX_TRANSLATED_SIZE 256
+
+static int dlfcn_load(DSO *dso);
+static int dlfcn_unload(DSO *dso);
+static DSO_FUNC_TYPE dlfcn_bind_func(DSO *dso, const char *symname);
+static char *dlfcn_name_converter(DSO *dso, const char *filename);
+static char *dlfcn_merger(DSO *dso, const char *filespec1,
+ const char *filespec2);
+static int dlfcn_pathbyaddr(void *addr, char *path, int sz);
+static void *dlfcn_globallookup(const char *name);
+
+static DSO_METHOD dso_meth_dlfcn = {
+ "OpenSSL 'dlfcn' shared library method",
+ dlfcn_load,
+ dlfcn_unload,
+ dlfcn_bind_func,
+ NULL, /* ctrl */
+ dlfcn_name_converter,
+ dlfcn_merger,
+ NULL, /* init */
+ NULL, /* finish */
+ dlfcn_pathbyaddr,
+ dlfcn_globallookup
+};
+
+DSO_METHOD *DSO_METHOD_openssl(void)
+{
+ return &dso_meth_dlfcn;
+}
+
+/*
+ * Prior to using the dlopen() function, we should decide on the flag we
+ * send. There's a few different ways of doing this and it's a messy
+ * venn-diagram to match up which platforms support what. So as we don't have
+ * autoconf yet, I'm implementing a hack that could be hacked further
+ * relatively easily to deal with cases as we find them. Initially this is to
+ * cope with OpenBSD.
+ */
+# if defined(__OpenBSD__) || defined(__NetBSD__)
+# ifdef DL_LAZY
+# define DLOPEN_FLAG DL_LAZY
+# else
+# ifdef RTLD_NOW
+# define DLOPEN_FLAG RTLD_NOW
+# else
+# define DLOPEN_FLAG 0
+# endif
+# endif
+# else
+# define DLOPEN_FLAG RTLD_NOW /* Hope this works everywhere else */
+# endif
+
+/*
+ * For this DSO_METHOD, our meth_data STACK will contain; (i) the handle
+ * (void*) returned from dlopen().
+ */
+
+static int dlfcn_load(DSO *dso)
+{
+ void *ptr = NULL;
+ /* See applicable comments in dso_dl.c */
+ char *filename = DSO_convert_filename(dso, NULL);
+ int flags = DLOPEN_FLAG;
+
+ if (filename == NULL) {
+ DSOerr(DSO_F_DLFCN_LOAD, DSO_R_NO_FILENAME);
+ goto err;
+ }
+# ifdef RTLD_GLOBAL
+ if (dso->flags & DSO_FLAG_GLOBAL_SYMBOLS)
+ flags |= RTLD_GLOBAL;
+# endif
+ ptr = dlopen(filename, flags);
+ if (ptr == NULL) {
+ DSOerr(DSO_F_DLFCN_LOAD, DSO_R_LOAD_FAILED);
+ ERR_add_error_data(4, "filename(", filename, "): ", dlerror());
+ goto err;
+ }
+ if (!sk_void_push(dso->meth_data, (char *)ptr)) {
+ DSOerr(DSO_F_DLFCN_LOAD, DSO_R_STACK_ERROR);
+ goto err;
+ }
+ /* Success */
+ dso->loaded_filename = filename;
+ return (1);
+ err:
+ /* Cleanup! */
+ OPENSSL_free(filename);
+ if (ptr != NULL)
+ dlclose(ptr);
+ return (0);
+}
+
+static int dlfcn_unload(DSO *dso)
+{
+ void *ptr;
+ if (dso == NULL) {
+ DSOerr(DSO_F_DLFCN_UNLOAD, ERR_R_PASSED_NULL_PARAMETER);
+ return (0);
+ }
+ if (sk_void_num(dso->meth_data) < 1)
+ return (1);
+ ptr = sk_void_pop(dso->meth_data);
+ if (ptr == NULL) {
+ DSOerr(DSO_F_DLFCN_UNLOAD, DSO_R_NULL_HANDLE);
+ /*
+ * Should push the value back onto the stack in case of a retry.
+ */
+ sk_void_push(dso->meth_data, ptr);
+ return (0);
+ }
+ /* For now I'm not aware of any errors associated with dlclose() */
+ dlclose(ptr);
+ return (1);
+}
+
+static DSO_FUNC_TYPE dlfcn_bind_func(DSO *dso, const char *symname)
+{
+ void *ptr;
+ union {
+ DSO_FUNC_TYPE sym;
+ void *dlret;
+ } u;
+
+ if ((dso == NULL) || (symname == NULL)) {
+ DSOerr(DSO_F_DLFCN_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ if (sk_void_num(dso->meth_data) < 1) {
+ DSOerr(DSO_F_DLFCN_BIND_FUNC, DSO_R_STACK_ERROR);
+ return (NULL);
+ }
+ ptr = sk_void_value(dso->meth_data, sk_void_num(dso->meth_data) - 1);
+ if (ptr == NULL) {
+ DSOerr(DSO_F_DLFCN_BIND_FUNC, DSO_R_NULL_HANDLE);
+ return (NULL);
+ }
+ u.dlret = dlsym(ptr, symname);
+ if (u.dlret == NULL) {
+ DSOerr(DSO_F_DLFCN_BIND_FUNC, DSO_R_SYM_FAILURE);
+ ERR_add_error_data(4, "symname(", symname, "): ", dlerror());
+ return (NULL);
+ }
+ return u.sym;
+}
+
+static char *dlfcn_merger(DSO *dso, const char *filespec1,
+ const char *filespec2)
+{
+ char *merged;
+
+ if (!filespec1 && !filespec2) {
+ DSOerr(DSO_F_DLFCN_MERGER, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ /*
+ * If the first file specification is a rooted path, it rules. same goes
+ * if the second file specification is missing.
+ */
+ if (!filespec2 || (filespec1 != NULL && filespec1[0] == '/')) {
+ merged = OPENSSL_strdup(filespec1);
+ if (merged == NULL) {
+ DSOerr(DSO_F_DLFCN_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ }
+ /*
+ * If the first file specification is missing, the second one rules.
+ */
+ else if (!filespec1) {
+ merged = OPENSSL_strdup(filespec2);
+ if (merged == NULL) {
+ DSOerr(DSO_F_DLFCN_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ } else {
+ /*
+ * This part isn't as trivial as it looks. It assumes that the
+ * second file specification really is a directory, and makes no
+ * checks whatsoever. Therefore, the result becomes the
+ * concatenation of filespec2 followed by a slash followed by
+ * filespec1.
+ */
+ int spec2len, len;
+
+ spec2len = strlen(filespec2);
+ len = spec2len + strlen(filespec1);
+
+ if (spec2len && filespec2[spec2len - 1] == '/') {
+ spec2len--;
+ len--;
+ }
+ merged = OPENSSL_malloc(len + 2);
+ if (merged == NULL) {
+ DSOerr(DSO_F_DLFCN_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ strcpy(merged, filespec2);
+ merged[spec2len] = '/';
+ strcpy(&merged[spec2len + 1], filespec1);
+ }
+ return (merged);
+}
+
+static char *dlfcn_name_converter(DSO *dso, const char *filename)
+{
+ char *translated;
+ int len, rsize, transform;
+
+ len = strlen(filename);
+ rsize = len + 1;
+ transform = (strstr(filename, "/") == NULL);
+ if (transform) {
+ /* We will convert this to "%s.so" or "lib%s.so" etc */
+ rsize += strlen(DSO_EXTENSION); /* The length of ".so" */
+ if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
+ rsize += 3; /* The length of "lib" */
+ }
+ translated = OPENSSL_malloc(rsize);
+ if (translated == NULL) {
+ DSOerr(DSO_F_DLFCN_NAME_CONVERTER, DSO_R_NAME_TRANSLATION_FAILED);
+ return (NULL);
+ }
+ if (transform) {
+ if ((DSO_flags(dso) & DSO_FLAG_NAME_TRANSLATION_EXT_ONLY) == 0)
+ sprintf(translated, "lib%s" DSO_EXTENSION, filename);
+ else
+ sprintf(translated, "%s" DSO_EXTENSION, filename);
+ } else
+ sprintf(translated, "%s", filename);
+ return (translated);
+}
+
+# ifdef __sgi
+/*-
+This is a quote from IRIX manual for dladdr(3c):
+
+ <dlfcn.h> does not contain a prototype for dladdr or definition of
+ Dl_info. The #include <dlfcn.h> in the SYNOPSIS line is traditional,
+ but contains no dladdr prototype and no IRIX library contains an
+ implementation. Write your own declaration based on the code below.
+
+ The following code is dependent on internal interfaces that are not
+ part of the IRIX compatibility guarantee; however, there is no future
+ intention to change this interface, so on a practical level, the code
+ below is safe to use on IRIX.
+*/
+# include <rld_interface.h>
+# ifndef _RLD_INTERFACE_DLFCN_H_DLADDR
+# define _RLD_INTERFACE_DLFCN_H_DLADDR
+typedef struct Dl_info {
+ const char *dli_fname;
+ void *dli_fbase;
+ const char *dli_sname;
+ void *dli_saddr;
+ int dli_version;
+ int dli_reserved1;
+ long dli_reserved[4];
+} Dl_info;
+# else
+typedef struct Dl_info Dl_info;
+# endif
+# define _RLD_DLADDR 14
+
+static int dladdr(void *address, Dl_info *dl)
+{
+ void *v;
+ v = _rld_new_interface(_RLD_DLADDR, address, dl);
+ return (int)v;
+}
+# endif /* __sgi */
+
+static int dlfcn_pathbyaddr(void *addr, char *path, int sz)
+{
+# ifdef HAVE_DLINFO
+ Dl_info dli;
+ int len;
+
+ if (addr == NULL) {
+ union {
+ int (*f) (void *, char *, int);
+ void *p;
+ } t = {
+ dlfcn_pathbyaddr
+ };
+ addr = t.p;
+ }
+
+ if (dladdr(addr, &dli)) {
+ len = (int)strlen(dli.dli_fname);
+ if (sz <= 0)
+ return len + 1;
+ if (len >= sz)
+ len = sz - 1;
+ memcpy(path, dli.dli_fname, len);
+ path[len++] = 0;
+ return len;
+ }
+
+ ERR_add_error_data(2, "dlfcn_pathbyaddr(): ", dlerror());
+# endif
+ return -1;
+}
+
+static void *dlfcn_globallookup(const char *name)
+{
+ void *ret = NULL, *handle = dlopen(NULL, RTLD_LAZY);
+
+ if (handle) {
+ ret = dlsym(handle, name);
+ dlclose(handle);
+ }
+
+ return ret;
+}
+#endif /* DSO_DLFCN */
diff --git a/openssl-1.1.0h/crypto/dso/dso_err.c b/openssl-1.1.0h/crypto/dso/dso_err.c
new file mode 100644
index 0000000..07588d5
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/dso_err.c
@@ -0,0 +1,93 @@
+/*
+ * Generated by util/mkerr.pl DO NOT EDIT
+ * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <openssl/err.h>
+#include "internal/dso.h"
+
+/* BEGIN ERROR CODES */
+#ifndef OPENSSL_NO_ERR
+
+# define ERR_FUNC(func) ERR_PACK(ERR_LIB_DSO,func,0)
+# define ERR_REASON(reason) ERR_PACK(ERR_LIB_DSO,0,reason)
+
+static ERR_STRING_DATA DSO_str_functs[] = {
+ {ERR_FUNC(DSO_F_DLFCN_BIND_FUNC), "dlfcn_bind_func"},
+ {ERR_FUNC(DSO_F_DLFCN_LOAD), "dlfcn_load"},
+ {ERR_FUNC(DSO_F_DLFCN_MERGER), "dlfcn_merger"},
+ {ERR_FUNC(DSO_F_DLFCN_NAME_CONVERTER), "dlfcn_name_converter"},
+ {ERR_FUNC(DSO_F_DLFCN_UNLOAD), "dlfcn_unload"},
+ {ERR_FUNC(DSO_F_DL_BIND_FUNC), "dl_bind_func"},
+ {ERR_FUNC(DSO_F_DL_LOAD), "dl_load"},
+ {ERR_FUNC(DSO_F_DL_MERGER), "dl_merger"},
+ {ERR_FUNC(DSO_F_DL_NAME_CONVERTER), "dl_name_converter"},
+ {ERR_FUNC(DSO_F_DL_UNLOAD), "dl_unload"},
+ {ERR_FUNC(DSO_F_DSO_BIND_FUNC), "DSO_bind_func"},
+ {ERR_FUNC(DSO_F_DSO_CONVERT_FILENAME), "DSO_convert_filename"},
+ {ERR_FUNC(DSO_F_DSO_CTRL), "DSO_ctrl"},
+ {ERR_FUNC(DSO_F_DSO_FREE), "DSO_free"},
+ {ERR_FUNC(DSO_F_DSO_GET_FILENAME), "DSO_get_filename"},
+ {ERR_FUNC(DSO_F_DSO_GLOBAL_LOOKUP), "DSO_global_lookup"},
+ {ERR_FUNC(DSO_F_DSO_LOAD), "DSO_load"},
+ {ERR_FUNC(DSO_F_DSO_MERGE), "DSO_merge"},
+ {ERR_FUNC(DSO_F_DSO_NEW_METHOD), "DSO_new_method"},
+ {ERR_FUNC(DSO_F_DSO_PATHBYADDR), "DSO_pathbyaddr"},
+ {ERR_FUNC(DSO_F_DSO_SET_FILENAME), "DSO_set_filename"},
+ {ERR_FUNC(DSO_F_DSO_UP_REF), "DSO_up_ref"},
+ {ERR_FUNC(DSO_F_VMS_BIND_SYM), "vms_bind_sym"},
+ {ERR_FUNC(DSO_F_VMS_LOAD), "vms_load"},
+ {ERR_FUNC(DSO_F_VMS_MERGER), "vms_merger"},
+ {ERR_FUNC(DSO_F_VMS_UNLOAD), "vms_unload"},
+ {ERR_FUNC(DSO_F_WIN32_BIND_FUNC), "win32_bind_func"},
+ {ERR_FUNC(DSO_F_WIN32_GLOBALLOOKUP), "win32_globallookup"},
+ {ERR_FUNC(DSO_F_WIN32_JOINER), "win32_joiner"},
+ {ERR_FUNC(DSO_F_WIN32_LOAD), "win32_load"},
+ {ERR_FUNC(DSO_F_WIN32_MERGER), "win32_merger"},
+ {ERR_FUNC(DSO_F_WIN32_NAME_CONVERTER), "win32_name_converter"},
+ {ERR_FUNC(DSO_F_WIN32_PATHBYADDR), "win32_pathbyaddr"},
+ {ERR_FUNC(DSO_F_WIN32_SPLITTER), "win32_splitter"},
+ {ERR_FUNC(DSO_F_WIN32_UNLOAD), "win32_unload"},
+ {0, NULL}
+};
+
+static ERR_STRING_DATA DSO_str_reasons[] = {
+ {ERR_REASON(DSO_R_CTRL_FAILED), "control command failed"},
+ {ERR_REASON(DSO_R_DSO_ALREADY_LOADED), "dso already loaded"},
+ {ERR_REASON(DSO_R_EMPTY_FILE_STRUCTURE), "empty file structure"},
+ {ERR_REASON(DSO_R_FAILURE), "failure"},
+ {ERR_REASON(DSO_R_FILENAME_TOO_BIG), "filename too big"},
+ {ERR_REASON(DSO_R_FINISH_FAILED), "cleanup method function failed"},
+ {ERR_REASON(DSO_R_INCORRECT_FILE_SYNTAX), "incorrect file syntax"},
+ {ERR_REASON(DSO_R_LOAD_FAILED), "could not load the shared library"},
+ {ERR_REASON(DSO_R_NAME_TRANSLATION_FAILED), "name translation failed"},
+ {ERR_REASON(DSO_R_NO_FILENAME), "no filename"},
+ {ERR_REASON(DSO_R_NULL_HANDLE), "a null shared library handle was used"},
+ {ERR_REASON(DSO_R_SET_FILENAME_FAILED), "set filename failed"},
+ {ERR_REASON(DSO_R_STACK_ERROR), "the meth_data stack is corrupt"},
+ {ERR_REASON(DSO_R_SYM_FAILURE),
+ "could not bind to the requested symbol name"},
+ {ERR_REASON(DSO_R_UNLOAD_FAILED), "could not unload the shared library"},
+ {ERR_REASON(DSO_R_UNSUPPORTED), "functionality not supported"},
+ {0, NULL}
+};
+
+#endif
+
+int ERR_load_DSO_strings(void)
+{
+#ifndef OPENSSL_NO_ERR
+
+ if (ERR_func_error_string(DSO_str_functs[0].error) == NULL) {
+ ERR_load_strings(0, DSO_str_functs);
+ ERR_load_strings(0, DSO_str_reasons);
+ }
+#endif
+ return 1;
+}
diff --git a/openssl-1.1.0h/crypto/dso/dso_lib.c b/openssl-1.1.0h/crypto/dso/dso_lib.c
new file mode 100644
index 0000000..f58237d
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/dso_lib.c
@@ -0,0 +1,349 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "dso_locl.h"
+
+static DSO_METHOD *default_DSO_meth = NULL;
+
+static DSO *DSO_new_method(DSO_METHOD *meth)
+{
+ DSO *ret;
+
+ if (default_DSO_meth == NULL) {
+ /*
+ * We default to DSO_METH_openssl() which in turn defaults to
+ * stealing the "best available" method. Will fallback to
+ * DSO_METH_null() in the worst case.
+ */
+ default_DSO_meth = DSO_METHOD_openssl();
+ }
+ ret = OPENSSL_zalloc(sizeof(*ret));
+ if (ret == NULL) {
+ DSOerr(DSO_F_DSO_NEW_METHOD, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ ret->meth_data = sk_void_new_null();
+ if (ret->meth_data == NULL) {
+ /* sk_new doesn't generate any errors so we do */
+ DSOerr(DSO_F_DSO_NEW_METHOD, ERR_R_MALLOC_FAILURE);
+ OPENSSL_free(ret);
+ return (NULL);
+ }
+ ret->meth = default_DSO_meth;
+ ret->references = 1;
+ ret->lock = CRYPTO_THREAD_lock_new();
+ if (ret->lock == NULL) {
+ DSOerr(DSO_F_DSO_NEW_METHOD, ERR_R_MALLOC_FAILURE);
+ sk_void_free(ret->meth_data);
+ OPENSSL_free(ret);
+ return NULL;
+ }
+
+ if ((ret->meth->init != NULL) && !ret->meth->init(ret)) {
+ DSO_free(ret);
+ ret = NULL;
+ }
+
+ return ret;
+}
+
+DSO *DSO_new(void)
+{
+ return DSO_new_method(NULL);
+}
+
+int DSO_free(DSO *dso)
+{
+ int i;
+
+ if (dso == NULL)
+ return (1);
+
+ if (CRYPTO_atomic_add(&dso->references, -1, &i, dso->lock) <= 0)
+ return 0;
+
+ REF_PRINT_COUNT("DSO", dso);
+ if (i > 0)
+ return 1;
+ REF_ASSERT_ISNT(i < 0);
+
+ if ((dso->flags & DSO_FLAG_NO_UNLOAD_ON_FREE) == 0) {
+ if ((dso->meth->dso_unload != NULL) && !dso->meth->dso_unload(dso)) {
+ DSOerr(DSO_F_DSO_FREE, DSO_R_UNLOAD_FAILED);
+ return 0;
+ }
+ }
+
+ if ((dso->meth->finish != NULL) && !dso->meth->finish(dso)) {
+ DSOerr(DSO_F_DSO_FREE, DSO_R_FINISH_FAILED);
+ return 0;
+ }
+
+ sk_void_free(dso->meth_data);
+ OPENSSL_free(dso->filename);
+ OPENSSL_free(dso->loaded_filename);
+ CRYPTO_THREAD_lock_free(dso->lock);
+ OPENSSL_free(dso);
+ return 1;
+}
+
+int DSO_flags(DSO *dso)
+{
+ return ((dso == NULL) ? 0 : dso->flags);
+}
+
+int DSO_up_ref(DSO *dso)
+{
+ int i;
+
+ if (dso == NULL) {
+ DSOerr(DSO_F_DSO_UP_REF, ERR_R_PASSED_NULL_PARAMETER);
+ return 0;
+ }
+
+ if (CRYPTO_atomic_add(&dso->references, 1, &i, dso->lock) <= 0)
+ return 0;
+
+ REF_PRINT_COUNT("DSO", r);
+ REF_ASSERT_ISNT(i < 2);
+ return ((i > 1) ? 1 : 0);
+}
+
+DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags)
+{
+ DSO *ret;
+ int allocated = 0;
+
+ if (dso == NULL) {
+ ret = DSO_new_method(meth);
+ if (ret == NULL) {
+ DSOerr(DSO_F_DSO_LOAD, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ allocated = 1;
+ /* Pass the provided flags to the new DSO object */
+ if (DSO_ctrl(ret, DSO_CTRL_SET_FLAGS, flags, NULL) < 0) {
+ DSOerr(DSO_F_DSO_LOAD, DSO_R_CTRL_FAILED);
+ goto err;
+ }
+ } else
+ ret = dso;
+ /* Don't load if we're currently already loaded */
+ if (ret->filename != NULL) {
+ DSOerr(DSO_F_DSO_LOAD, DSO_R_DSO_ALREADY_LOADED);
+ goto err;
+ }
+ /*
+ * filename can only be NULL if we were passed a dso that already has one
+ * set.
+ */
+ if (filename != NULL)
+ if (!DSO_set_filename(ret, filename)) {
+ DSOerr(DSO_F_DSO_LOAD, DSO_R_SET_FILENAME_FAILED);
+ goto err;
+ }
+ filename = ret->filename;
+ if (filename == NULL) {
+ DSOerr(DSO_F_DSO_LOAD, DSO_R_NO_FILENAME);
+ goto err;
+ }
+ if (ret->meth->dso_load == NULL) {
+ DSOerr(DSO_F_DSO_LOAD, DSO_R_UNSUPPORTED);
+ goto err;
+ }
+ if (!ret->meth->dso_load(ret)) {
+ DSOerr(DSO_F_DSO_LOAD, DSO_R_LOAD_FAILED);
+ goto err;
+ }
+ /* Load succeeded */
+ return (ret);
+ err:
+ if (allocated)
+ DSO_free(ret);
+ return (NULL);
+}
+
+DSO_FUNC_TYPE DSO_bind_func(DSO *dso, const char *symname)
+{
+ DSO_FUNC_TYPE ret = NULL;
+
+ if ((dso == NULL) || (symname == NULL)) {
+ DSOerr(DSO_F_DSO_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ if (dso->meth->dso_bind_func == NULL) {
+ DSOerr(DSO_F_DSO_BIND_FUNC, DSO_R_UNSUPPORTED);
+ return (NULL);
+ }
+ if ((ret = dso->meth->dso_bind_func(dso, symname)) == NULL) {
+ DSOerr(DSO_F_DSO_BIND_FUNC, DSO_R_SYM_FAILURE);
+ return (NULL);
+ }
+ /* Success */
+ return (ret);
+}
+
+/*
+ * I don't really like these *_ctrl functions very much to be perfectly
+ * honest. For one thing, I think I have to return a negative value for any
+ * error because possible DSO_ctrl() commands may return values such as
+ * "size"s that can legitimately be zero (making the standard
+ * "if (DSO_cmd(...))" form that works almost everywhere else fail at odd
+ * times. I'd prefer "output" values to be passed by reference and the return
+ * value as success/failure like usual ... but we conform when we must... :-)
+ */
+long DSO_ctrl(DSO *dso, int cmd, long larg, void *parg)
+{
+ if (dso == NULL) {
+ DSOerr(DSO_F_DSO_CTRL, ERR_R_PASSED_NULL_PARAMETER);
+ return (-1);
+ }
+ /*
+ * We should intercept certain generic commands and only pass control to
+ * the method-specific ctrl() function if it's something we don't handle.
+ */
+ switch (cmd) {
+ case DSO_CTRL_GET_FLAGS:
+ return dso->flags;
+ case DSO_CTRL_SET_FLAGS:
+ dso->flags = (int)larg;
+ return (0);
+ case DSO_CTRL_OR_FLAGS:
+ dso->flags |= (int)larg;
+ return (0);
+ default:
+ break;
+ }
+ if ((dso->meth == NULL) || (dso->meth->dso_ctrl == NULL)) {
+ DSOerr(DSO_F_DSO_CTRL, DSO_R_UNSUPPORTED);
+ return (-1);
+ }
+ return (dso->meth->dso_ctrl(dso, cmd, larg, parg));
+}
+
+const char *DSO_get_filename(DSO *dso)
+{
+ if (dso == NULL) {
+ DSOerr(DSO_F_DSO_GET_FILENAME, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ return (dso->filename);
+}
+
+int DSO_set_filename(DSO *dso, const char *filename)
+{
+ char *copied;
+
+ if ((dso == NULL) || (filename == NULL)) {
+ DSOerr(DSO_F_DSO_SET_FILENAME, ERR_R_PASSED_NULL_PARAMETER);
+ return (0);
+ }
+ if (dso->loaded_filename) {
+ DSOerr(DSO_F_DSO_SET_FILENAME, DSO_R_DSO_ALREADY_LOADED);
+ return (0);
+ }
+ /* We'll duplicate filename */
+ copied = OPENSSL_strdup(filename);
+ if (copied == NULL) {
+ DSOerr(DSO_F_DSO_SET_FILENAME, ERR_R_MALLOC_FAILURE);
+ return (0);
+ }
+ OPENSSL_free(dso->filename);
+ dso->filename = copied;
+ return (1);
+}
+
+char *DSO_merge(DSO *dso, const char *filespec1, const char *filespec2)
+{
+ char *result = NULL;
+
+ if (dso == NULL || filespec1 == NULL) {
+ DSOerr(DSO_F_DSO_MERGE, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ if ((dso->flags & DSO_FLAG_NO_NAME_TRANSLATION) == 0) {
+ if (dso->merger != NULL)
+ result = dso->merger(dso, filespec1, filespec2);
+ else if (dso->meth->dso_merger != NULL)
+ result = dso->meth->dso_merger(dso, filespec1, filespec2);
+ }
+ return (result);
+}
+
+char *DSO_convert_filename(DSO *dso, const char *filename)
+{
+ char *result = NULL;
+
+ if (dso == NULL) {
+ DSOerr(DSO_F_DSO_CONVERT_FILENAME, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ if (filename == NULL)
+ filename = dso->filename;
+ if (filename == NULL) {
+ DSOerr(DSO_F_DSO_CONVERT_FILENAME, DSO_R_NO_FILENAME);
+ return (NULL);
+ }
+ if ((dso->flags & DSO_FLAG_NO_NAME_TRANSLATION) == 0) {
+ if (dso->name_converter != NULL)
+ result = dso->name_converter(dso, filename);
+ else if (dso->meth->dso_name_converter != NULL)
+ result = dso->meth->dso_name_converter(dso, filename);
+ }
+ if (result == NULL) {
+ result = OPENSSL_strdup(filename);
+ if (result == NULL) {
+ DSOerr(DSO_F_DSO_CONVERT_FILENAME, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ }
+ return (result);
+}
+
+int DSO_pathbyaddr(void *addr, char *path, int sz)
+{
+ DSO_METHOD *meth = default_DSO_meth;
+ if (meth == NULL)
+ meth = DSO_METHOD_openssl();
+ if (meth->pathbyaddr == NULL) {
+ DSOerr(DSO_F_DSO_PATHBYADDR, DSO_R_UNSUPPORTED);
+ return -1;
+ }
+ return (*meth->pathbyaddr) (addr, path, sz);
+}
+
+DSO *DSO_dsobyaddr(void *addr, int flags)
+{
+ DSO *ret = NULL;
+ char *filename = NULL;
+ int len = DSO_pathbyaddr(addr, NULL, 0);
+
+ if (len < 0)
+ return NULL;
+
+ filename = OPENSSL_malloc(len);
+ if (filename != NULL
+ && DSO_pathbyaddr(addr, filename, len) == len)
+ ret = DSO_load(NULL, filename, NULL, flags);
+
+ OPENSSL_free(filename);
+ return ret;
+}
+
+void *DSO_global_lookup(const char *name)
+{
+ DSO_METHOD *meth = default_DSO_meth;
+ if (meth == NULL)
+ meth = DSO_METHOD_openssl();
+ if (meth->globallookup == NULL) {
+ DSOerr(DSO_F_DSO_GLOBAL_LOOKUP, DSO_R_UNSUPPORTED);
+ return NULL;
+ }
+ return (*meth->globallookup) (name);
+}
diff --git a/openssl-1.1.0h/crypto/dso/dso_locl.h b/openssl-1.1.0h/crypto/dso/dso_locl.h
new file mode 100644
index 0000000..fbfad05
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/dso_locl.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include "internal/cryptlib.h"
+#include "internal/dso.h"
+#include "internal/dso_conf.h"
+
+/**********************************************************************/
+/* The low-level handle type used to refer to a loaded shared library */
+
+struct dso_st {
+ DSO_METHOD *meth;
+ /*
+ * Standard dlopen uses a (void *). Win32 uses a HANDLE. VMS doesn't use
+ * anything but will need to cache the filename for use in the dso_bind
+ * handler. All in all, let each method control its own destiny.
+ * "Handles" and such go in a STACK.
+ */
+ STACK_OF(void) *meth_data;
+ int references;
+ int flags;
+ /*
+ * For use by applications etc ... use this for your bits'n'pieces, don't
+ * touch meth_data!
+ */
+ CRYPTO_EX_DATA ex_data;
+ /*
+ * If this callback function pointer is set to non-NULL, then it will be
+ * used in DSO_load() in place of meth->dso_name_converter. NB: This
+ * should normally set using DSO_set_name_converter().
+ */
+ DSO_NAME_CONVERTER_FUNC name_converter;
+ /*
+ * If this callback function pointer is set to non-NULL, then it will be
+ * used in DSO_load() in place of meth->dso_merger. NB: This should
+ * normally set using DSO_set_merger().
+ */
+ DSO_MERGER_FUNC merger;
+ /*
+ * This is populated with (a copy of) the platform-independent filename
+ * used for this DSO.
+ */
+ char *filename;
+ /*
+ * This is populated with (a copy of) the translated filename by which
+ * the DSO was actually loaded. It is NULL iff the DSO is not currently
+ * loaded. NB: This is here because the filename translation process may
+ * involve a callback being invoked more than once not only to convert to
+ * a platform-specific form, but also to try different filenames in the
+ * process of trying to perform a load. As such, this variable can be
+ * used to indicate (a) whether this DSO structure corresponds to a
+ * loaded library or not, and (b) the filename with which it was actually
+ * loaded.
+ */
+ char *loaded_filename;
+ CRYPTO_RWLOCK *lock;
+};
+
+struct dso_meth_st {
+ const char *name;
+ /*
+ * Loads a shared library, NB: new DSO_METHODs must ensure that a
+ * successful load populates the loaded_filename field, and likewise a
+ * successful unload OPENSSL_frees and NULLs it out.
+ */
+ int (*dso_load) (DSO *dso);
+ /* Unloads a shared library */
+ int (*dso_unload) (DSO *dso);
+ /*
+ * Binds a function - assumes a return type of DSO_FUNC_TYPE. This should
+ * be cast to the real function prototype by the caller. Platforms that
+ * don't have compatible representations for different prototypes (this
+ * is possible within ANSI C) are highly unlikely to have shared
+ * libraries at all, let alone a DSO_METHOD implemented for them.
+ */
+ DSO_FUNC_TYPE (*dso_bind_func) (DSO *dso, const char *symname);
+ /*
+ * The generic (yuck) "ctrl()" function. NB: Negative return values
+ * (rather than zero) indicate errors.
+ */
+ long (*dso_ctrl) (DSO *dso, int cmd, long larg, void *parg);
+ /*
+ * The default DSO_METHOD-specific function for converting filenames to a
+ * canonical native form.
+ */
+ DSO_NAME_CONVERTER_FUNC dso_name_converter;
+ /*
+ * The default DSO_METHOD-specific function for converting filenames to a
+ * canonical native form.
+ */
+ DSO_MERGER_FUNC dso_merger;
+ /* [De]Initialisation handlers. */
+ int (*init) (DSO *dso);
+ int (*finish) (DSO *dso);
+ /* Return pathname of the module containing location */
+ int (*pathbyaddr) (void *addr, char *path, int sz);
+ /* Perform global symbol lookup, i.e. among *all* modules */
+ void *(*globallookup) (const char *symname);
+};
diff --git a/openssl-1.1.0h/crypto/dso/dso_openssl.c b/openssl-1.1.0h/crypto/dso/dso_openssl.c
new file mode 100644
index 0000000..6626331
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/dso_openssl.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "dso_locl.h"
+
+#if !defined(DSO_VMS) && !defined(DSO_DLCFN) && !defined(DSO_DL) && !defined(DSO_WIN32) && !defined(DSO_DLFCN)
+
+static DSO_METHOD dso_meth_null = {
+ "NULL shared library method"
+};
+
+DSO_METHOD *DSO_METHOD_openssl(void)
+{
+ return &dso_meth_null;
+}
+#endif
diff --git a/openssl-1.1.0h/crypto/dso/dso_vms.c b/openssl-1.1.0h/crypto/dso/dso_vms.c
new file mode 100644
index 0000000..b9a98dd
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/dso_vms.c
@@ -0,0 +1,468 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "dso_locl.h"
+
+#ifdef OPENSSL_SYS_VMS
+
+# pragma message disable DOLLARID
+# include <errno.h>
+# include <rms.h>
+# include <lib$routines.h>
+# include <libfisdef.h>
+# include <stsdef.h>
+# include <descrip.h>
+# include <starlet.h>
+# include "../vms_rms.h"
+
+/* Some compiler options may mask the declaration of "_malloc32". */
+# if __INITIAL_POINTER_SIZE && defined _ANSI_C_SOURCE
+# if __INITIAL_POINTER_SIZE == 64
+# pragma pointer_size save
+# pragma pointer_size 32
+void *_malloc32(__size_t);
+# pragma pointer_size restore
+# endif /* __INITIAL_POINTER_SIZE == 64 */
+# endif /* __INITIAL_POINTER_SIZE && defined
+ * _ANSI_C_SOURCE */
+
+# pragma message disable DOLLARID
+
+static int vms_load(DSO *dso);
+static int vms_unload(DSO *dso);
+static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname);
+static char *vms_name_converter(DSO *dso, const char *filename);
+static char *vms_merger(DSO *dso, const char *filespec1,
+ const char *filespec2);
+
+static DSO_METHOD dso_meth_vms = {
+ "OpenSSL 'VMS' shared library method",
+ vms_load,
+ NULL, /* unload */
+ vms_bind_func,
+ NULL, /* ctrl */
+ vms_name_converter,
+ vms_merger,
+ NULL, /* init */
+ NULL, /* finish */
+ NULL, /* pathbyaddr */
+ NULL /* globallookup */
+};
+
+/*
+ * On VMS, the only "handle" is the file name. LIB$FIND_IMAGE_SYMBOL depends
+ * on the reference to the file name being the same for all calls regarding
+ * one shared image, so we'll just store it in an instance of the following
+ * structure and put a pointer to that instance in the meth_data stack.
+ */
+typedef struct dso_internal_st {
+ /*
+ * This should contain the name only, no directory, no extension, nothing
+ * but a name.
+ */
+ struct dsc$descriptor_s filename_dsc;
+ char filename[NAMX_MAXRSS + 1];
+ /*
+ * This contains whatever is not in filename, if needed. Normally not
+ * defined.
+ */
+ struct dsc$descriptor_s imagename_dsc;
+ char imagename[NAMX_MAXRSS + 1];
+} DSO_VMS_INTERNAL;
+
+DSO_METHOD *DSO_METHOD_openssl(void)
+{
+ return &dso_meth_vms;
+}
+
+static int vms_load(DSO *dso)
+{
+ 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
+ * such thing in VMS. Next time it get loaded again, a new copy will
+ * actually be loaded.
+ */
+static int vms_unload(DSO *dso)
+{
+ DSO_VMS_INTERNAL *p;
+ if (dso == NULL) {
+ DSOerr(DSO_F_VMS_UNLOAD, ERR_R_PASSED_NULL_PARAMETER);
+ return (0);
+ }
+ if (sk_void_num(dso->meth_data) < 1)
+ return (1);
+ p = (DSO_VMS_INTERNAL *)sk_void_pop(dso->meth_data);
+ if (p == NULL) {
+ DSOerr(DSO_F_VMS_UNLOAD, DSO_R_NULL_HANDLE);
+ return (0);
+ }
+ /* Cleanup */
+ OPENSSL_free(p);
+ return (1);
+}
+
+/*
+ * We must do this in a separate function because of the way the exception
+ * handler works (it makes this function return
+ */
+static int do_find_symbol(DSO_VMS_INTERNAL *ptr,
+ struct dsc$descriptor_s *symname_dsc, void **sym,
+ unsigned long flags)
+{
+ /*
+ * Make sure that signals are caught and returned instead of aborting the
+ * program. The exception handler gets unestablished automatically on
+ * return from this function.
+ */
+ lib$establish(lib$sig_to_ret);
+
+ if (ptr->imagename_dsc.dsc$w_length)
+ return lib$find_image_symbol(&ptr->filename_dsc,
+ symname_dsc, sym,
+ &ptr->imagename_dsc, flags);
+ else
+ return lib$find_image_symbol(&ptr->filename_dsc,
+ symname_dsc, sym, 0, flags);
+}
+
+void vms_bind_sym(DSO *dso, const char *symname, void **sym)
+{
+ DSO_VMS_INTERNAL *ptr;
+ int status;
+# ifdef LIB$M_FIS_MIXEDCASE
+ int flags = LIB$M_FIS_MIXEDCASE;
+# else
+ int flags = (1 << 4);
+# endif
+ struct dsc$descriptor_s symname_dsc;
+
+/* Arrange 32-bit pointer to (copied) string storage, if needed. */
+# if __INITIAL_POINTER_SIZE == 64
+# define SYMNAME symname_32p
+# pragma pointer_size save
+# pragma pointer_size 32
+ char *symname_32p;
+# pragma pointer_size restore
+ char symname_32[NAMX_MAXRSS + 1];
+# else /* __INITIAL_POINTER_SIZE == 64 */
+# define SYMNAME ((char *) symname)
+# endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+
+ *sym = NULL;
+
+ if ((dso == NULL) || (symname == NULL)) {
+ DSOerr(DSO_F_VMS_BIND_SYM, ERR_R_PASSED_NULL_PARAMETER);
+ return;
+ }
+# if __INITIAL_POINTER_SIZE == 64
+ /* Copy the symbol name to storage with a 32-bit pointer. */
+ symname_32p = symname_32;
+ strcpy(symname_32p, symname);
+# endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+
+ symname_dsc.dsc$w_length = strlen(SYMNAME);
+ symname_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ symname_dsc.dsc$b_class = DSC$K_CLASS_S;
+ symname_dsc.dsc$a_pointer = SYMNAME;
+
+ if (sk_void_num(dso->meth_data) < 1) {
+ DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_STACK_ERROR);
+ return;
+ }
+ ptr = (DSO_VMS_INTERNAL *)sk_void_value(dso->meth_data,
+ sk_void_num(dso->meth_data) - 1);
+ if (ptr == NULL) {
+ DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_NULL_HANDLE);
+ return;
+ }
+
+ if (dso->flags & DSO_FLAG_UPCASE_SYMBOL)
+ flags = 0;
+
+ status = do_find_symbol(ptr, &symname_dsc, sym, flags);
+
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ unsigned short length;
+ char errstring[257];
+ struct dsc$descriptor_s errstring_dsc;
+
+ errstring_dsc.dsc$w_length = sizeof(errstring);
+ errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ errstring_dsc.dsc$b_class = DSC$K_CLASS_S;
+ errstring_dsc.dsc$a_pointer = errstring;
+
+ *sym = NULL;
+
+ status = sys$getmsg(status, &length, &errstring_dsc, 1, 0);
+
+ if (!$VMS_STATUS_SUCCESS(status))
+ lib$signal(status); /* This is really bad. Abort! */
+ else {
+ errstring[length] = '\0';
+
+ DSOerr(DSO_F_VMS_BIND_SYM, DSO_R_SYM_FAILURE);
+ if (ptr->imagename_dsc.dsc$w_length)
+ ERR_add_error_data(9,
+ "Symbol ", symname,
+ " in ", ptr->filename,
+ " (", ptr->imagename, ")",
+ ": ", errstring);
+ else
+ ERR_add_error_data(6,
+ "Symbol ", symname,
+ " in ", ptr->filename, ": ", errstring);
+ }
+ return;
+ }
+ return;
+}
+
+static DSO_FUNC_TYPE vms_bind_func(DSO *dso, const char *symname)
+{
+ DSO_FUNC_TYPE sym = 0;
+ vms_bind_sym(dso, symname, (void **)&sym);
+ return sym;
+}
+
+static char *vms_merger(DSO *dso, const char *filespec1,
+ const char *filespec2)
+{
+ int status;
+ int filespec1len, filespec2len;
+ struct FAB fab;
+ struct NAMX_STRUCT nam;
+ char esa[NAMX_MAXRSS + 1];
+ char *merged;
+
+/* Arrange 32-bit pointer to (copied) string storage, if needed. */
+# if __INITIAL_POINTER_SIZE == 64
+# define FILESPEC1 filespec1_32p;
+# define FILESPEC2 filespec2_32p;
+# pragma pointer_size save
+# pragma pointer_size 32
+ char *filespec1_32p;
+ char *filespec2_32p;
+# pragma pointer_size restore
+ char filespec1_32[NAMX_MAXRSS + 1];
+ char filespec2_32[NAMX_MAXRSS + 1];
+# else /* __INITIAL_POINTER_SIZE == 64 */
+# define FILESPEC1 ((char *) filespec1)
+# define FILESPEC2 ((char *) filespec2)
+# endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+
+ if (!filespec1)
+ filespec1 = "";
+ if (!filespec2)
+ filespec2 = "";
+ filespec1len = strlen(filespec1);
+ filespec2len = strlen(filespec2);
+
+# if __INITIAL_POINTER_SIZE == 64
+ /* Copy the file names to storage with a 32-bit pointer. */
+ filespec1_32p = filespec1_32;
+ filespec2_32p = filespec2_32;
+ strcpy(filespec1_32p, filespec1);
+ strcpy(filespec2_32p, filespec2);
+# endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+
+ fab = cc$rms_fab;
+ nam = CC_RMS_NAMX;
+
+ FAB_OR_NAML(fab, nam).FAB_OR_NAML_FNA = FILESPEC1;
+ FAB_OR_NAML(fab, nam).FAB_OR_NAML_FNS = filespec1len;
+ FAB_OR_NAML(fab, nam).FAB_OR_NAML_DNA = FILESPEC2;
+ FAB_OR_NAML(fab, nam).FAB_OR_NAML_DNS = filespec2len;
+ NAMX_DNA_FNA_SET(fab)
+
+ nam.NAMX_ESA = esa;
+ nam.NAMX_ESS = NAMX_MAXRSS;
+ nam.NAMX_NOP = NAM$M_SYNCHK | NAM$M_PWD;
+ SET_NAMX_NO_SHORT_UPCASE(nam);
+
+ fab.FAB_NAMX = &nam;
+
+ status = sys$parse(&fab, 0, 0);
+
+ if (!$VMS_STATUS_SUCCESS(status)) {
+ unsigned short length;
+ char errstring[257];
+ struct dsc$descriptor_s errstring_dsc;
+
+ errstring_dsc.dsc$w_length = sizeof(errstring);
+ errstring_dsc.dsc$b_dtype = DSC$K_DTYPE_T;
+ errstring_dsc.dsc$b_class = DSC$K_CLASS_S;
+ errstring_dsc.dsc$a_pointer = errstring;
+
+ status = sys$getmsg(status, &length, &errstring_dsc, 1, 0);
+
+ if (!$VMS_STATUS_SUCCESS(status))
+ lib$signal(status); /* This is really bad. Abort! */
+ else {
+ errstring[length] = '\0';
+
+ DSOerr(DSO_F_VMS_MERGER, DSO_R_FAILURE);
+ ERR_add_error_data(7,
+ "filespec \"", filespec1, "\", ",
+ "defaults \"", filespec2, "\": ", errstring);
+ }
+ return (NULL);
+ }
+
+ merged = OPENSSL_malloc(nam.NAMX_ESL + 1);
+ if (merged == NULL)
+ goto malloc_err;
+ strncpy(merged, nam.NAMX_ESA, nam.NAMX_ESL);
+ merged[nam.NAMX_ESL] = '\0';
+ return (merged);
+ malloc_err:
+ DSOerr(DSO_F_VMS_MERGER, ERR_R_MALLOC_FAILURE);
+}
+
+static char *vms_name_converter(DSO *dso, const char *filename)
+{
+ int len = strlen(filename);
+ char *not_translated = OPENSSL_malloc(len + 1);
+ if (not_translated != NULL)
+ strcpy(not_translated, filename);
+ return (not_translated);
+}
+
+#endif /* OPENSSL_SYS_VMS */
diff --git a/openssl-1.1.0h/crypto/dso/dso_win32.c b/openssl-1.1.0h/crypto/dso/dso_win32.c
new file mode 100644
index 0000000..4a4c34a
--- /dev/null
+++ b/openssl-1.1.0h/crypto/dso/dso_win32.c
@@ -0,0 +1,573 @@
+/*
+ * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include "dso_locl.h"
+
+#if defined(DSO_WIN32)
+
+# ifdef _WIN32_WCE
+# if _WIN32_WCE < 300
+static FARPROC GetProcAddressA(HMODULE hModule, LPCSTR lpProcName)
+{
+ WCHAR lpProcNameW[64];
+ int i;
+
+ for (i = 0; lpProcName[i] && i < 64; i++)
+ lpProcNameW[i] = (WCHAR)lpProcName[i];
+ if (i == 64)
+ return NULL;
+ lpProcNameW[i] = 0;
+
+ return GetProcAddressW(hModule, lpProcNameW);
+}
+# endif
+# undef GetProcAddress
+# define GetProcAddress GetProcAddressA
+
+static HINSTANCE LoadLibraryA(LPCSTR lpLibFileName)
+{
+ WCHAR *fnamw;
+ size_t len_0 = strlen(lpLibFileName) + 1, i;
+
+# ifdef _MSC_VER
+ fnamw = (WCHAR *)_alloca(len_0 * sizeof(WCHAR));
+# else
+ fnamw = (WCHAR *)alloca(len_0 * sizeof(WCHAR));
+# endif
+ if (fnamw == NULL) {
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return NULL;
+ }
+# if defined(_WIN32_WCE) && _WIN32_WCE>=101
+ if (!MultiByteToWideChar(CP_ACP, 0, lpLibFileName, len_0, fnamw, len_0))
+# endif
+ for (i = 0; i < len_0; i++)
+ fnamw[i] = (WCHAR)lpLibFileName[i];
+
+ return LoadLibraryW(fnamw);
+}
+# endif
+
+/* Part of the hack in "win32_load" ... */
+# define DSO_MAX_TRANSLATED_SIZE 256
+
+static int win32_load(DSO *dso);
+static int win32_unload(DSO *dso);
+static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname);
+static char *win32_name_converter(DSO *dso, const char *filename);
+static char *win32_merger(DSO *dso, const char *filespec1,
+ const char *filespec2);
+static void *win32_globallookup(const char *name);
+
+static const char *openssl_strnchr(const char *string, int c, size_t len);
+
+static DSO_METHOD dso_meth_win32 = {
+ "OpenSSL 'win32' shared library method",
+ win32_load,
+ win32_unload,
+ win32_bind_func,
+ NULL, /* ctrl */
+ win32_name_converter,
+ win32_merger,
+ NULL, /* init */
+ NULL, /* finish */
+ NULL, /* pathbyaddr */
+ win32_globallookup
+};
+
+DSO_METHOD *DSO_METHOD_openssl(void)
+{
+ return &dso_meth_win32;
+}
+
+/*
+ * For this DSO_METHOD, our meth_data STACK will contain; (i) a pointer to
+ * the handle (HINSTANCE) returned from LoadLibrary(), and copied.
+ */
+
+static int win32_load(DSO *dso)
+{
+ HINSTANCE h = NULL, *p = NULL;
+ /* See applicable comments from dso_dl.c */
+ char *filename = DSO_convert_filename(dso, NULL);
+
+ if (filename == NULL) {
+ DSOerr(DSO_F_WIN32_LOAD, DSO_R_NO_FILENAME);
+ goto err;
+ }
+ h = LoadLibraryA(filename);
+ if (h == NULL) {
+ DSOerr(DSO_F_WIN32_LOAD, DSO_R_LOAD_FAILED);
+ ERR_add_error_data(3, "filename(", filename, ")");
+ goto err;
+ }
+ p = OPENSSL_malloc(sizeof(*p));
+ if (p == NULL) {
+ DSOerr(DSO_F_WIN32_LOAD, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ *p = h;
+ if (!sk_void_push(dso->meth_data, p)) {
+ DSOerr(DSO_F_WIN32_LOAD, DSO_R_STACK_ERROR);
+ goto err;
+ }
+ /* Success */
+ dso->loaded_filename = filename;
+ return (1);
+ err:
+ /* Cleanup ! */
+ OPENSSL_free(filename);
+ OPENSSL_free(p);
+ if (h != NULL)
+ FreeLibrary(h);
+ return (0);
+}
+
+static int win32_unload(DSO *dso)
+{
+ HINSTANCE *p;
+ if (dso == NULL) {
+ DSOerr(DSO_F_WIN32_UNLOAD, ERR_R_PASSED_NULL_PARAMETER);
+ return (0);
+ }
+ if (sk_void_num(dso->meth_data) < 1)
+ return (1);
+ p = sk_void_pop(dso->meth_data);
+ if (p == NULL) {
+ DSOerr(DSO_F_WIN32_UNLOAD, DSO_R_NULL_HANDLE);
+ return (0);
+ }
+ if (!FreeLibrary(*p)) {
+ DSOerr(DSO_F_WIN32_UNLOAD, DSO_R_UNLOAD_FAILED);
+ /*
+ * We should push the value back onto the stack in case of a retry.
+ */
+ sk_void_push(dso->meth_data, p);
+ return (0);
+ }
+ /* Cleanup */
+ OPENSSL_free(p);
+ return (1);
+}
+
+static DSO_FUNC_TYPE win32_bind_func(DSO *dso, const char *symname)
+{
+ HINSTANCE *ptr;
+ union {
+ void *p;
+ FARPROC f;
+ } sym;
+
+ if ((dso == NULL) || (symname == NULL)) {
+ DSOerr(DSO_F_WIN32_BIND_FUNC, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ if (sk_void_num(dso->meth_data) < 1) {
+ DSOerr(DSO_F_WIN32_BIND_FUNC, DSO_R_STACK_ERROR);
+ return (NULL);
+ }
+ ptr = sk_void_value(dso->meth_data, sk_void_num(dso->meth_data) - 1);
+ if (ptr == NULL) {
+ DSOerr(DSO_F_WIN32_BIND_FUNC, DSO_R_NULL_HANDLE);
+ return (NULL);
+ }
+ sym.f = GetProcAddress(*ptr, symname);
+ if (sym.p == NULL) {
+ DSOerr(DSO_F_WIN32_BIND_FUNC, DSO_R_SYM_FAILURE);
+ ERR_add_error_data(3, "symname(", symname, ")");
+ return (NULL);
+ }
+ return ((DSO_FUNC_TYPE)sym.f);
+}
+
+struct file_st {
+ const char *node;
+ int nodelen;
+ const char *device;
+ int devicelen;
+ const char *predir;
+ int predirlen;
+ const char *dir;
+ int dirlen;
+ const char *file;
+ int filelen;
+};
+
+static struct file_st *win32_splitter(DSO *dso, const char *filename,
+ int assume_last_is_dir)
+{
+ struct file_st *result = NULL;
+ enum { IN_NODE, IN_DEVICE, IN_FILE } position;
+ const char *start = filename;
+ char last;
+
+ if (!filename) {
+ DSOerr(DSO_F_WIN32_SPLITTER, DSO_R_NO_FILENAME);
+ /*
+ * goto err;
+ */
+ return (NULL);
+ }
+
+ result = OPENSSL_zalloc(sizeof(*result));
+ if (result == NULL) {
+ DSOerr(DSO_F_WIN32_SPLITTER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+
+ position = IN_DEVICE;
+
+ if ((filename[0] == '\\' && filename[1] == '\\')
+ || (filename[0] == '/' && filename[1] == '/')) {
+ position = IN_NODE;
+ filename += 2;
+ start = filename;
+ result->node = start;
+ }
+
+ do {
+ last = filename[0];
+ switch (last) {
+ case ':':
+ if (position != IN_DEVICE) {
+ DSOerr(DSO_F_WIN32_SPLITTER, DSO_R_INCORRECT_FILE_SYNTAX);
+ /*
+ * goto err;
+ */
+ OPENSSL_free(result);
+ return (NULL);
+ }
+ result->device = start;
+ result->devicelen = (int)(filename - start);
+ position = IN_FILE;
+ start = ++filename;
+ result->dir = start;
+ break;
+ case '\\':
+ case '/':
+ if (position == IN_NODE) {
+ result->nodelen = (int)(filename - start);
+ position = IN_FILE;
+ start = ++filename;
+ result->dir = start;
+ } else if (position == IN_DEVICE) {
+ position = IN_FILE;
+ filename++;
+ result->dir = start;
+ result->dirlen = (int)(filename - start);
+ start = filename;
+ } else {
+ filename++;
+ result->dirlen += (int)(filename - start);
+ start = filename;
+ }
+ break;
+ case '\0':
+ if (position == IN_NODE) {
+ result->nodelen = (int)(filename - start);
+ } else {
+ if (filename - start > 0) {
+ if (assume_last_is_dir) {
+ if (position == IN_DEVICE) {
+ result->dir = start;
+ result->dirlen = 0;
+ }
+ result->dirlen += (int)(filename - start);
+ } else {
+ result->file = start;
+ result->filelen = (int)(filename - start);
+ }
+ }
+ }
+ break;
+ default:
+ filename++;
+ break;
+ }
+ }
+ while (last);
+
+ if (!result->nodelen)
+ result->node = NULL;
+ if (!result->devicelen)
+ result->device = NULL;
+ if (!result->dirlen)
+ result->dir = NULL;
+ if (!result->filelen)
+ result->file = NULL;
+
+ return (result);
+}
+
+static char *win32_joiner(DSO *dso, const struct file_st *file_split)
+{
+ int len = 0, offset = 0;
+ char *result = NULL;
+ const char *start;
+
+ if (!file_split) {
+ DSOerr(DSO_F_WIN32_JOINER, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ if (file_split->node) {
+ len += 2 + file_split->nodelen; /* 2 for starting \\ */
+ if (file_split->predir || file_split->dir || file_split->file)
+ len++; /* 1 for ending \ */
+ } else if (file_split->device) {
+ len += file_split->devicelen + 1; /* 1 for ending : */
+ }
+ len += file_split->predirlen;
+ if (file_split->predir && (file_split->dir || file_split->file)) {
+ len++; /* 1 for ending \ */
+ }
+ len += file_split->dirlen;
+ if (file_split->dir && file_split->file) {
+ len++; /* 1 for ending \ */
+ }
+ len += file_split->filelen;
+
+ if (!len) {
+ DSOerr(DSO_F_WIN32_JOINER, DSO_R_EMPTY_FILE_STRUCTURE);
+ return (NULL);
+ }
+
+ result = OPENSSL_malloc(len + 1);
+ if (result == NULL) {
+ DSOerr(DSO_F_WIN32_JOINER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+
+ if (file_split->node) {
+ strcpy(&result[offset], "\\\\");
+ offset += 2;
+ strncpy(&result[offset], file_split->node, file_split->nodelen);
+ offset += file_split->nodelen;
+ if (file_split->predir || file_split->dir || file_split->file) {
+ result[offset] = '\\';
+ offset++;
+ }
+ } else if (file_split->device) {
+ strncpy(&result[offset], file_split->device, file_split->devicelen);
+ offset += file_split->devicelen;
+ result[offset] = ':';
+ offset++;
+ }
+ start = file_split->predir;
+ while (file_split->predirlen > (start - file_split->predir)) {
+ const char *end = openssl_strnchr(start, '/',
+ file_split->predirlen - (start -
+ file_split->predir));
+ if (!end)
+ end = start
+ + file_split->predirlen - (start - file_split->predir);
+ strncpy(&result[offset], start, end - start);
+ offset += (int)(end - start);
+ result[offset] = '\\';
+ offset++;
+ start = end + 1;
+ }
+ start = file_split->dir;
+ while (file_split->dirlen > (start - file_split->dir)) {
+ const char *end = openssl_strnchr(start, '/',
+ file_split->dirlen - (start -
+ file_split->dir));
+ if (!end)
+ end = start + file_split->dirlen - (start - file_split->dir);
+ strncpy(&result[offset], start, end - start);
+ offset += (int)(end - start);
+ result[offset] = '\\';
+ offset++;
+ start = end + 1;
+ }
+ strncpy(&result[offset], file_split->file, file_split->filelen);
+ offset += file_split->filelen;
+ result[offset] = '\0';
+ return (result);
+}
+
+static char *win32_merger(DSO *dso, const char *filespec1,
+ const char *filespec2)
+{
+ char *merged = NULL;
+ struct file_st *filespec1_split = NULL;
+ struct file_st *filespec2_split = NULL;
+
+ if (!filespec1 && !filespec2) {
+ DSOerr(DSO_F_WIN32_MERGER, ERR_R_PASSED_NULL_PARAMETER);
+ return (NULL);
+ }
+ if (!filespec2) {
+ merged = OPENSSL_malloc(strlen(filespec1) + 1);
+ if (merged == NULL) {
+ DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ strcpy(merged, filespec1);
+ } else if (!filespec1) {
+ merged = OPENSSL_malloc(strlen(filespec2) + 1);
+ if (merged == NULL) {
+ DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ strcpy(merged, filespec2);
+ } else {
+ filespec1_split = win32_splitter(dso, filespec1, 0);
+ if (!filespec1_split) {
+ DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE);
+ return (NULL);
+ }
+ filespec2_split = win32_splitter(dso, filespec2, 1);
+ if (!filespec2_split) {
+ DSOerr(DSO_F_WIN32_MERGER, ERR_R_MALLOC_FAILURE);
+ OPENSSL_free(filespec1_split);
+ return (NULL);
+ }
+
+ /* Fill in into filespec1_split */
+ if (!filespec1_split->node && !filespec1_split->device) {
+ filespec1_split->node = filespec2_split->node;
+ filespec1_split->nodelen = filespec2_split->nodelen;
+ filespec1_split->device = filespec2_split->device;
+ filespec1_split->devicelen = filespec2_split->devicelen;
+ }
+ if (!filespec1_split->dir) {
+ filespec1_split->dir = filespec2_split->dir;
+ filespec1_split->dirlen = filespec2_split->dirlen;
+ } else if (filespec1_split->dir[0] != '\\'
+ && filespec1_split->dir[0] != '/') {
+ filespec1_split->predir = filespec2_split->dir;
+ filespec1_split->predirlen = filespec2_split->dirlen;
+ }
+ if (!filespec1_split->file) {
+ filespec1_split->file = filespec2_split->file;
+ filespec1_split->filelen = filespec2_split->filelen;
+ }
+
+ merged = win32_joiner(dso, filespec1_split);
+ }
+ OPENSSL_free(filespec1_split);
+ OPENSSL_free(filespec2_split);
+ return (merged);
+}
+
+static char *win32_name_converter(DSO *dso, const char *filename)
+{
+ char *translated;
+ int len, transform;
+
+ len = strlen(filename);
+ transform = ((strstr(filename, "/") == NULL) &&
+ (strstr(filename, "\\") == NULL) &&
+ (strstr(filename, ":") == NULL));
+ if (transform)
+ /* We will convert this to "%s.dll" */
+ translated = OPENSSL_malloc(len + 5);
+ else
+ /* We will simply duplicate filename */
+ translated = OPENSSL_malloc(len + 1);
+ if (translated == NULL) {
+ DSOerr(DSO_F_WIN32_NAME_CONVERTER, DSO_R_NAME_TRANSLATION_FAILED);
+ return (NULL);
+ }
+ if (transform)
+ sprintf(translated, "%s.dll", filename);
+ else
+ sprintf(translated, "%s", filename);
+ return (translated);
+}
+
+static const char *openssl_strnchr(const char *string, int c, size_t len)
+{
+ size_t i;
+ const char *p;
+ for (i = 0, p = string; i < len && *p; i++, p++) {
+ if (*p == c)
+ return p;
+ }
+ return NULL;
+}
+
+# include <tlhelp32.h>
+# ifdef _WIN32_WCE
+# define DLLNAME "TOOLHELP.DLL"
+# else
+# ifdef MODULEENTRY32
+# undef MODULEENTRY32 /* unmask the ASCII version! */
+# endif
+# define DLLNAME "KERNEL32.DLL"
+# endif
+
+typedef HANDLE(WINAPI *CREATETOOLHELP32SNAPSHOT) (DWORD, DWORD);
+typedef BOOL(WINAPI *CLOSETOOLHELP32SNAPSHOT) (HANDLE);
+typedef BOOL(WINAPI *MODULE32) (HANDLE, MODULEENTRY32 *);
+
+static void *win32_globallookup(const char *name)
+{
+ HMODULE dll;
+ HANDLE hModuleSnap = INVALID_HANDLE_VALUE;
+ MODULEENTRY32 me32;
+ CREATETOOLHELP32SNAPSHOT create_snap;
+ CLOSETOOLHELP32SNAPSHOT close_snap;
+ MODULE32 module_first, module_next;
+ union {
+ void *p;
+ FARPROC f;
+ } ret = { NULL };
+
+ dll = LoadLibrary(TEXT(DLLNAME));
+ if (dll == NULL) {
+ DSOerr(DSO_F_WIN32_GLOBALLOOKUP, DSO_R_UNSUPPORTED);
+ return NULL;
+ }
+
+ create_snap = (CREATETOOLHELP32SNAPSHOT)
+ GetProcAddress(dll, "CreateToolhelp32Snapshot");
+ if (create_snap == NULL) {
+ FreeLibrary(dll);
+ DSOerr(DSO_F_WIN32_GLOBALLOOKUP, DSO_R_UNSUPPORTED);
+ return NULL;
+ }
+ /* We take the rest for granted... */
+# ifdef _WIN32_WCE
+ close_snap = (CLOSETOOLHELP32SNAPSHOT)
+ GetProcAddress(dll, "CloseToolhelp32Snapshot");
+# else
+ close_snap = (CLOSETOOLHELP32SNAPSHOT) CloseHandle;
+# endif
+ module_first = (MODULE32) GetProcAddress(dll, "Module32First");
+ module_next = (MODULE32) GetProcAddress(dll, "Module32Next");
+
+ hModuleSnap = (*create_snap) (TH32CS_SNAPMODULE, 0);
+ if (hModuleSnap == INVALID_HANDLE_VALUE) {
+ FreeLibrary(dll);
+ DSOerr(DSO_F_WIN32_GLOBALLOOKUP, DSO_R_UNSUPPORTED);
+ return NULL;
+ }
+
+ me32.dwSize = sizeof(me32);
+
+ if (!(*module_first) (hModuleSnap, &me32)) {
+ (*close_snap) (hModuleSnap);
+ FreeLibrary(dll);
+ return NULL;
+ }
+
+ do {
+ if ((ret.f = GetProcAddress(me32.hModule, name))) {
+ (*close_snap) (hModuleSnap);
+ FreeLibrary(dll);
+ return ret.p;
+ }
+ } while ((*module_next) (hModuleSnap, &me32));
+
+ (*close_snap) (hModuleSnap);
+ FreeLibrary(dll);
+ return NULL;
+}
+#endif /* DSO_WIN32 */
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