* #36737: switch back to svn repo, remove assert in sip_transaction.c
diff --git a/jni/pjproject-android/.svn/pristine/9e/9ebd451dd171ea37bc25f9627195daeba7947a5c.svn-base b/jni/pjproject-android/.svn/pristine/9e/9ebd451dd171ea37bc25f9627195daeba7947a5c.svn-base
new file mode 100644
index 0000000..3d01d25
--- /dev/null
+++ b/jni/pjproject-android/.svn/pristine/9e/9ebd451dd171ea37bc25f9627195daeba7947a5c.svn-base
@@ -0,0 +1,175 @@
+/*
+ * rand_source.c
+ *
+ * implements a random source based on /dev/random
+ *
+ * David A. McGrew
+ * Cisco Systems, Inc.
+ */
+/*
+ *
+ * Copyright(c) 2001-2006 Cisco Systems, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 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.
+ *
+ * Neither the name of the Cisco Systems, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS 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
+ * COPYRIGHT HOLDERS OR 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.
+ *
+ */
+
+#include "srtp_config.h"
+
+#if defined(DEV_URANDOM) || defined(PJ_DEV_URANDOM)
+# include <fcntl.h> /* for open() */
+# include <unistd.h> /* for close() */
+#elif (_MSC_VER >= 1400)
+#define _CRT_RAND_S
+# include <stdlib.h>
+# include <stdio.h>
+#else
+# include <stdio.h>
+#endif
+
+#include "rand_source.h"
+
+
+/*
+ * global dev_rand_fdes is file descriptor for /dev/random
+ *
+ * This variable is also used to indicate that the random source has
+ * been initialized. When this variable is set to the value of the
+ * #define RAND_SOURCE_NOT_READY, it indicates that the random source
+ * is not ready to be used. The value of the #define
+ * RAND_SOURCE_READY is for use whenever that variable is used as an
+ * indicator of the state of the random source, but not as a file
+ * descriptor.
+ */
+
+#define RAND_SOURCE_NOT_READY (-1)
+#define RAND_SOURCE_READY (17)
+
+static int dev_random_fdes = RAND_SOURCE_NOT_READY;
+
+
+err_status_t
+rand_source_init(void) {
+ if (dev_random_fdes >= 0) {
+ /* already open */
+ return err_status_ok;
+ }
+#ifdef DEV_URANDOM
+ /* open random source for reading */
+ dev_random_fdes = open(DEV_URANDOM, O_RDONLY);
+ if (dev_random_fdes < 0)
+ return err_status_init_fail;
+#elif defined(PJ_DEV_URANDOM)
+ /* open random source for reading */
+ dev_random_fdes = open(PJ_DEV_URANDOM, O_RDONLY);
+ if (dev_random_fdes < 0) {
+ err_report(3,"Ugh: /dev/urandom not present, using rand() instead");
+ return err_status_ok; /* it's ok, it'll fallback to using rand() */
+ }
+#elif (_MSC_VER >= 1400)
+ dev_random_fdes = RAND_SOURCE_READY;
+#else
+ /* no random source available; let the user know */
+ err_report(err_level_info, "WARNING: no real random source present!\n");
+ dev_random_fdes = RAND_SOURCE_READY;
+#endif
+ return err_status_ok;
+}
+
+err_status_t
+rand_source_get_octet_string(void *dest, uint32_t len) {
+
+ /*
+ * read len octets from /dev/random to dest, and
+ * check return value to make sure enough octets were
+ * written
+ */
+#ifdef DEV_URANDOM
+ if (read(dev_random_fdes, dest, len) != len)
+ return err_status_fail;
+#elif 0 && (_MSC_VER >= 1400) /* disabled rand_s, causing assertion 'rand_s not supported' in vs8 */
+ unsigned int *dst = dest;
+ while (len)
+ {
+ unsigned int val = 0;
+ errno_t err = rand_s(&val);
+ if (err != 0)
+ {
+ return err_status_fail;
+ }
+
+ *dst++ = val;
+ len--;
+ }
+#else
+ uint8_t *dst = (uint8_t *)dest;
+
+#ifdef PJ_DEV_URANDOM
+ /* First try with /dev/urandom, if it's opened */
+ if (dev_random_fdes >= 0) {
+ if (read(dev_random_fdes, dest, len) == len)
+ return err_status_ok; /* success */
+ }
+#endif
+
+ /* Generic C-library (rand()) version */
+ /* This is a random source of last resort */
+ while (len)
+ {
+ int val = rand();
+ /* rand() returns 0-32767 (ugh) */
+ /* Is this a good enough way to get random bytes?
+ It is if it passes FIPS-140... */
+ *dst++ = val & 0xff;
+ len--;
+ }
+#endif
+ return err_status_ok;
+}
+
+err_status_t
+rand_source_deinit(void) {
+#ifndef PJ_DEV_URANDOM
+ if (dev_random_fdes < 0)
+ return err_status_dealloc_fail; /* well, we haven't really failed, *
+ * but there is something wrong */
+#endif
+
+#if defined(DEV_URANDOM) || defined(PJ_DEV_URANDOM)
+ if (dev_random_fdes >= 0)
+ close(dev_random_fdes);
+
+ dev_random_fdes = RAND_SOURCE_NOT_READY;
+#endif
+
+ return err_status_ok;
+}
+