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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/libsrtp/src/crypto/kernel/err.c
parentInitial commit. (diff)
downloadfirefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz
firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libsrtp/src/crypto/kernel/err.c')
-rw-r--r--third_party/libsrtp/src/crypto/kernel/err.c108
1 files changed, 108 insertions, 0 deletions
diff --git a/third_party/libsrtp/src/crypto/kernel/err.c b/third_party/libsrtp/src/crypto/kernel/err.c
new file mode 100644
index 0000000000..9db5bfb432
--- /dev/null
+++ b/third_party/libsrtp/src/crypto/kernel/err.c
@@ -0,0 +1,108 @@
+/*
+ * err.c
+ *
+ * error status reporting functions
+ *
+ * David A. McGrew
+ * Cisco Systems, Inc.
+ */
+/*
+ *
+ * Copyright(c) 2001-2017 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.
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "err.h"
+#include "datatypes.h"
+#include <string.h>
+
+/* srtp_err_file is the FILE to which errors are reported */
+
+static FILE *srtp_err_file = NULL;
+
+srtp_err_status_t srtp_err_reporting_init()
+{
+#ifdef ERR_REPORTING_STDOUT
+ srtp_err_file = stdout;
+#elif defined(ERR_REPORTING_FILE)
+ /* open file for error reporting */
+ srtp_err_file = fopen(ERR_REPORTING_FILE, "w");
+ if (srtp_err_file == NULL) {
+ return srtp_err_status_init_fail;
+ }
+#endif
+
+ return srtp_err_status_ok;
+}
+
+static srtp_err_report_handler_func_t *srtp_err_report_handler = NULL;
+
+srtp_err_status_t srtp_install_err_report_handler(
+ srtp_err_report_handler_func_t func)
+{
+ srtp_err_report_handler = func;
+ return srtp_err_status_ok;
+}
+
+void srtp_err_report(srtp_err_reporting_level_t level, const char *format, ...)
+{
+ char msg[512];
+ va_list args;
+ if (srtp_err_file != NULL) {
+ va_start(args, format);
+ vfprintf(srtp_err_file, format, args);
+ va_end(args);
+ }
+ if (srtp_err_report_handler != NULL) {
+ va_start(args, format);
+ if (vsnprintf(msg, sizeof(msg), format, args) > 0) {
+ /* strip trailing \n, callback should not have one */
+ size_t l = strlen(msg);
+ if (l && msg[l - 1] == '\n') {
+ msg[l - 1] = '\0';
+ }
+ srtp_err_report_handler(level, msg);
+ /*
+ * NOTE, need to be carefull, there is a potential that
+ * octet_string_set_to_zero() could
+ * call srtp_err_report() in the future, leading to recursion
+ */
+ octet_string_set_to_zero(msg, sizeof(msg));
+ }
+ va_end(args);
+ }
+}