1 files changed, 270 insertions, 0 deletions

diff --git a/src/lib/libcrypto/dso/dso_beos.c b/src/lib/libcrypto/dso/dso_beos.c
new file mode 100644
index 0000000000..553966e699
--- /dev/null
+++ b/src/lib/libcrypto/dso/dso_beos.c
@@ -0,0 +1,270 @@
+/* dso_beos.c */
+/* Written by Marcin Konicki (ahwayakchih@neoni.net) for the OpenSSL
+ * project 2000.
+ */
+/* ====================================================================
+ * Copyright (c) 2000 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include "cryptlib.h"
+#include <openssl/dso.h>
+
+#if !defined(OPENSSL_SYS_BEOS)
+DSO_METHOD *DSO_METHOD_beos(void)
+        {
+        return NULL;
+        }
+#else
+
+#include <kernel/image.h>
+
+static int beos_load(DSO *dso);
+static int beos_unload(DSO *dso);
+static void *beos_bind_var(DSO *dso, const char *symname);
+static DSO_FUNC_TYPE beos_bind_func(DSO *dso, const char *symname);
+#if 0
+static int beos_unbind_var(DSO *dso, char *symname, void *symptr);
+static int beos_unbind_func(DSO *dso, char *symname, DSO_FUNC_TYPE symptr);
+static int beos_init(DSO *dso);
+static int beos_finish(DSO *dso);
+static long beos_ctrl(DSO *dso, int cmd, long larg, void *parg);
+#endif
+static char *beos_name_converter(DSO *dso, const char *filename);
+
+static DSO_METHOD dso_meth_beos = {
+        "OpenSSL 'beos' shared library method",
+        beos_load,
+        beos_unload,
+        beos_bind_var,
+        beos_bind_func,
+/* For now, "unbind" doesn't exist */
+#if 0
+        NULL, /* unbind_var */
+        NULL, /* unbind_func */
+#endif
+        NULL, /* ctrl */
+        beos_name_converter,
+        NULL, /* init */
+        NULL  /* finish */
+        };
+
+DSO_METHOD *DSO_METHOD_beos(void)
+        {
+        return(&dso_meth_beos);
+        }
+
+/* For this DSO_METHOD, our meth_data STACK will contain;
+ * (i) a pointer to the handle (image_id) returned from
+ *     load_add_on().
+ */
+
+static int beos_load(DSO *dso)
+        {
+        image_id id;
+        /* See applicable comments from dso_dl.c */
+        char *filename = DSO_convert_filename(dso, NULL);
+
+        if(filename == NULL)
+                {
+                DSOerr(DSO_F_BEOS_LOAD,DSO_R_NO_FILENAME);
+                goto err;
+                }
+        id = load_add_on(filename);
+        if(id < 1)
+                {
+                DSOerr(DSO_F_BEOS_LOAD,DSO_R_LOAD_FAILED);
+                ERR_add_error_data(3, "filename(", filename, ")");
+                goto err;
+                }
+        if(!sk_push(dso->meth_data, (char *)id))
+                {
+                DSOerr(DSO_F_BEOS_LOAD,DSO_R_STACK_ERROR);
+                goto err;
+                }
+        /* Success */
+        dso->loaded_filename = filename;
+        return(1);
+err:
+        /* Cleanup !*/
+        if(filename != NULL)
+                OPENSSL_free(filename);
+        if(id > 0)
+                unload_add_on(id);
+        return(0);
+        }
+
+static int beos_unload(DSO *dso)
+        {
+        image_id id;
+        if(dso == NULL)
+                {
+                DSOerr(DSO_F_BEOS_UNLOAD,ERR_R_PASSED_NULL_PARAMETER);
+                return(0);
+                }
+        if(sk_num(dso->meth_data) < 1)
+                return(1);
+        id = (image_id)sk_pop(dso->meth_data);
+        if(id < 1)
+                {
+                DSOerr(DSO_F_BEOS_UNLOAD,DSO_R_NULL_HANDLE);
+                return(0);
+                }
+        if(unload_add_on(id) != B_OK)
+                {
+                DSOerr(DSO_F_BEOS_UNLOAD,DSO_R_UNLOAD_FAILED);
+                /* We should push the value back onto the stack in
+                 * case of a retry. */
+                sk_push(dso->meth_data, (char *)id);
+                return(0);
+                }
+        return(1);
+        }
+
+static void *beos_bind_var(DSO *dso, const char *symname)
+        {
+        image_id id;
+        void *sym;
+
+        if((dso == NULL) || (symname == NULL))
+                {
+                DSOerr(DSO_F_BEOS_BIND_VAR,ERR_R_PASSED_NULL_PARAMETER);
+                return(NULL);
+                }
+        if(sk_num(dso->meth_data) < 1)
+                {
+                DSOerr(DSO_F_BEOS_BIND_VAR,DSO_R_STACK_ERROR);
+                return(NULL);
+                }
+        id = (image_id)sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
+        if(id < 1)
+                {
+                DSOerr(DSO_F_BEOS_BIND_VAR,DSO_R_NULL_HANDLE);
+                return(NULL);
+                }
+        if(get_image_symbol(id, symname, B_SYMBOL_TYPE_DATA, &sym) != B_OK)
+                {
+                DSOerr(DSO_F_BEOS_BIND_VAR,DSO_R_SYM_FAILURE);
+                ERR_add_error_data(3, "symname(", symname, ")");
+                return(NULL);
+                }
+        return(sym);
+        }
+
+static DSO_FUNC_TYPE beos_bind_func(DSO *dso, const char *symname)
+        {
+        image_id id;
+        void *sym;
+
+        if((dso == NULL) || (symname == NULL))
+                {
+                DSOerr(DSO_F_BEOS_BIND_FUNC,ERR_R_PASSED_NULL_PARAMETER);
+                return(NULL);
+                }
+        if(sk_num(dso->meth_data) < 1)
+                {
+                DSOerr(DSO_F_BEOS_BIND_FUNC,DSO_R_STACK_ERROR);
+                return(NULL);
+                }
+        id = (image_id)sk_value(dso->meth_data, sk_num(dso->meth_data) - 1);
+        if(id < 1)
+                {
+                DSOerr(DSO_F_BEOS_BIND_FUNC,DSO_R_NULL_HANDLE);
+                return(NULL);
+                }
+        if(get_image_symbol(id, symname, B_SYMBOL_TYPE_TEXT, &sym) != B_OK)
+                {
+                DSOerr(DSO_F_BEOS_BIND_FUNC,DSO_R_SYM_FAILURE);
+                ERR_add_error_data(3, "symname(", symname, ")");
+                return(NULL);
+                }
+        return((DSO_FUNC_TYPE)sym);
+        }
+
+/* This one is the same as the one in dlfcn */
+static char *beos_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" */
+                rsize += 3;     /* 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_BEOS_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.so", filename);
+                else
+                        sprintf(translated, "%s.so", filename);
+                }
+        else
+                sprintf(translated, "%s", filename);
+        return(translated);
+        }
+
+#endif