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-rw-r--r--security/nss/lib/ssl/unix_err.c837
1 files changed, 837 insertions, 0 deletions
diff --git a/security/nss/lib/ssl/unix_err.c b/security/nss/lib/ssl/unix_err.c
new file mode 100644
index 000000000..d4390b8c7
--- /dev/null
+++ b/security/nss/lib/ssl/unix_err.c
@@ -0,0 +1,837 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/*
+ * This file essentially replicates NSPR's source for the functions that
+ * map system-specific error codes to NSPR error codes. We would use
+ * NSPR's functions, instead of duplicating them, but they're private.
+ * As long as SSL's server session cache code must do platform native I/O
+ * to accomplish its job, and NSPR's error mapping functions remain private,
+ * this code will continue to need to be replicated.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#if 0
+#include "primpl.h"
+#else
+#define _PR_POLL_AVAILABLE 1
+#include "prerror.h"
+#endif
+
+#if defined(__bsdi__) || defined(NTO) || defined(DARWIN) || defined(BEOS)
+#undef _PR_POLL_AVAILABLE
+#endif
+
+#if defined(_PR_POLL_AVAILABLE)
+#include <poll.h>
+#endif
+#include <errno.h>
+
+/* forward declarations. */
+void nss_MD_unix_map_default_error(int err);
+
+void
+nss_MD_unix_map_opendir_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_closedir_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EINVAL:
+ prError = PR_BAD_DESCRIPTOR_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_readdir_error(int err)
+{
+ PRErrorCode prError;
+
+ switch (err) {
+ case ENOENT:
+ prError = PR_NO_MORE_FILES_ERROR;
+ break;
+#ifdef EOVERFLOW
+ case EOVERFLOW:
+ prError = PR_IO_ERROR;
+ break;
+#endif
+ case EINVAL:
+ prError = PR_IO_ERROR;
+ break;
+ case ENXIO:
+ prError = PR_IO_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_unlink_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EPERM:
+ prError = PR_IS_DIRECTORY_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_stat_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ETIMEDOUT:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_fstat_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ETIMEDOUT:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_rename_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EEXIST:
+ prError = PR_DIRECTORY_NOT_EMPTY_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_access_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ETIMEDOUT:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_mkdir_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_rmdir_error(int err)
+{
+ PRErrorCode prError;
+
+ switch (err) {
+ case EEXIST:
+ prError = PR_DIRECTORY_NOT_EMPTY_ERROR;
+ break;
+ case EINVAL:
+ prError = PR_DIRECTORY_NOT_EMPTY_ERROR;
+ break;
+ case ETIMEDOUT:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_read_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EINVAL:
+ prError = PR_INVALID_METHOD_ERROR;
+ break;
+ case ENXIO:
+ prError = PR_INVALID_ARGUMENT_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_write_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EINVAL:
+ prError = PR_INVALID_METHOD_ERROR;
+ break;
+ case ENXIO:
+ prError = PR_INVALID_METHOD_ERROR;
+ break;
+ case ETIMEDOUT:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_lseek_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_fsync_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ETIMEDOUT:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+ case EINVAL:
+ prError = PR_INVALID_METHOD_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_close_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ETIMEDOUT:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_socket_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ENOMEM:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_socketavailable_error(int err)
+{
+ PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
+}
+
+void
+nss_MD_unix_map_recv_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_recvfrom_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_send_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_sendto_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_writev_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_accept_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ENODEV:
+ prError = PR_NOT_TCP_SOCKET_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_connect_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EACCES:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+#if defined(UNIXWARE) || defined(SNI) || defined(NEC)
+ /*
+ * On some platforms, if we connect to a port on the local host
+ * (the loopback address) that no process is listening on, we get
+ * EIO instead of ECONNREFUSED.
+ */
+ case EIO:
+ prError = PR_CONNECT_REFUSED_ERROR;
+ break;
+#endif
+ case ELOOP:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case ENOENT:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case ENXIO:
+ prError = PR_IO_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_bind_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EINVAL:
+ prError = PR_SOCKET_ADDRESS_IS_BOUND_ERROR;
+ break;
+ /*
+ * UNIX domain sockets are not supported in NSPR
+ */
+ case EIO:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case EISDIR:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case ELOOP:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case ENOENT:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case ENOTDIR:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case EROFS:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_listen_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_shutdown_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_socketpair_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ENOMEM:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_getsockname_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case ENOMEM:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_getpeername_error(int err)
+{
+ PRErrorCode prError;
+
+ switch (err) {
+ case ENOMEM:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_getsockopt_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EINVAL:
+ prError = PR_BUFFER_OVERFLOW_ERROR;
+ break;
+ case ENOMEM:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_setsockopt_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EINVAL:
+ prError = PR_BUFFER_OVERFLOW_ERROR;
+ break;
+ case ENOMEM:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_open_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EAGAIN:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ case EBUSY:
+ prError = PR_IO_ERROR;
+ break;
+ case ENODEV:
+ prError = PR_FILE_NOT_FOUND_ERROR;
+ break;
+ case ENOMEM:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ case ETIMEDOUT:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_mmap_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EAGAIN:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ case EMFILE:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ case ENODEV:
+ prError = PR_OPERATION_NOT_SUPPORTED_ERROR;
+ break;
+ case ENXIO:
+ prError = PR_INVALID_ARGUMENT_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_gethostname_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+void
+nss_MD_unix_map_select_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+
+#ifdef _PR_POLL_AVAILABLE
+void
+nss_MD_unix_map_poll_error(int err)
+{
+ PRErrorCode prError;
+
+ switch (err) {
+ case EAGAIN:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_poll_revents_error(int err)
+{
+ if (err & POLLNVAL)
+ PR_SetError(PR_BAD_DESCRIPTOR_ERROR, EBADF);
+ else if (err & POLLHUP)
+ PR_SetError(PR_CONNECT_RESET_ERROR, EPIPE);
+ else if (err & POLLERR)
+ PR_SetError(PR_IO_ERROR, EIO);
+ else
+ PR_SetError(PR_UNKNOWN_ERROR, err);
+}
+#endif /* _PR_POLL_AVAILABLE */
+
+void
+nss_MD_unix_map_flock_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EINVAL:
+ prError = PR_BAD_DESCRIPTOR_ERROR;
+ break;
+ case EWOULDBLOCK:
+ prError = PR_FILE_IS_LOCKED_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+void
+nss_MD_unix_map_lockf_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EACCES:
+ prError = PR_FILE_IS_LOCKED_ERROR;
+ break;
+ case EDEADLK:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+ default:
+ nss_MD_unix_map_default_error(err);
+ return;
+ }
+ PR_SetError(prError, err);
+}
+
+#ifdef HPUX11
+void
+nss_MD_hpux_map_sendfile_error(int err)
+{
+ nss_MD_unix_map_default_error(err);
+}
+#endif /* HPUX11 */
+
+void
+nss_MD_unix_map_default_error(int err)
+{
+ PRErrorCode prError;
+ switch (err) {
+ case EACCES:
+ prError = PR_NO_ACCESS_RIGHTS_ERROR;
+ break;
+ case EADDRINUSE:
+ prError = PR_ADDRESS_IN_USE_ERROR;
+ break;
+ case EADDRNOTAVAIL:
+ prError = PR_ADDRESS_NOT_AVAILABLE_ERROR;
+ break;
+ case EAFNOSUPPORT:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case EAGAIN:
+ prError = PR_WOULD_BLOCK_ERROR;
+ break;
+/*
+ * On QNX and Neutrino, EALREADY is defined as EBUSY.
+ */
+#if EALREADY != EBUSY
+ case EALREADY:
+ prError = PR_ALREADY_INITIATED_ERROR;
+ break;
+#endif
+ case EBADF:
+ prError = PR_BAD_DESCRIPTOR_ERROR;
+ break;
+#ifdef EBADMSG
+ case EBADMSG:
+ prError = PR_IO_ERROR;
+ break;
+#endif
+ case EBUSY:
+ prError = PR_FILESYSTEM_MOUNTED_ERROR;
+ break;
+ case ECONNREFUSED:
+ prError = PR_CONNECT_REFUSED_ERROR;
+ break;
+ case ECONNRESET:
+ prError = PR_CONNECT_RESET_ERROR;
+ break;
+ case EDEADLK:
+ prError = PR_DEADLOCK_ERROR;
+ break;
+#ifdef EDIRCORRUPTED
+ case EDIRCORRUPTED:
+ prError = PR_DIRECTORY_CORRUPTED_ERROR;
+ break;
+#endif
+#ifdef EDQUOT
+ case EDQUOT:
+ prError = PR_NO_DEVICE_SPACE_ERROR;
+ break;
+#endif
+ case EEXIST:
+ prError = PR_FILE_EXISTS_ERROR;
+ break;
+ case EFAULT:
+ prError = PR_ACCESS_FAULT_ERROR;
+ break;
+ case EFBIG:
+ prError = PR_FILE_TOO_BIG_ERROR;
+ break;
+ case EINPROGRESS:
+ prError = PR_IN_PROGRESS_ERROR;
+ break;
+ case EINTR:
+ prError = PR_PENDING_INTERRUPT_ERROR;
+ break;
+ case EINVAL:
+ prError = PR_INVALID_ARGUMENT_ERROR;
+ break;
+ case EIO:
+ prError = PR_IO_ERROR;
+ break;
+ case EISCONN:
+ prError = PR_IS_CONNECTED_ERROR;
+ break;
+ case EISDIR:
+ prError = PR_IS_DIRECTORY_ERROR;
+ break;
+ case ELOOP:
+ prError = PR_LOOP_ERROR;
+ break;
+ case EMFILE:
+ prError = PR_PROC_DESC_TABLE_FULL_ERROR;
+ break;
+ case EMLINK:
+ prError = PR_MAX_DIRECTORY_ENTRIES_ERROR;
+ break;
+ case EMSGSIZE:
+ prError = PR_INVALID_ARGUMENT_ERROR;
+ break;
+#ifdef EMULTIHOP
+ case EMULTIHOP:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+#endif
+ case ENAMETOOLONG:
+ prError = PR_NAME_TOO_LONG_ERROR;
+ break;
+ case ENETUNREACH:
+ prError = PR_NETWORK_UNREACHABLE_ERROR;
+ break;
+ case ENFILE:
+ prError = PR_SYS_DESC_TABLE_FULL_ERROR;
+ break;
+#if !defined(SCO)
+ case ENOBUFS:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+#endif
+ case ENODEV:
+ prError = PR_FILE_NOT_FOUND_ERROR;
+ break;
+ case ENOENT:
+ prError = PR_FILE_NOT_FOUND_ERROR;
+ break;
+ case ENOLCK:
+ prError = PR_FILE_IS_LOCKED_ERROR;
+ break;
+#ifdef ENOLINK
+ case ENOLINK:
+ prError = PR_REMOTE_FILE_ERROR;
+ break;
+#endif
+ case ENOMEM:
+ prError = PR_OUT_OF_MEMORY_ERROR;
+ break;
+ case ENOPROTOOPT:
+ prError = PR_INVALID_ARGUMENT_ERROR;
+ break;
+ case ENOSPC:
+ prError = PR_NO_DEVICE_SPACE_ERROR;
+ break;
+#ifdef ENOSR
+ case ENOSR:
+ prError = PR_INSUFFICIENT_RESOURCES_ERROR;
+ break;
+#endif
+ case ENOTCONN:
+ prError = PR_NOT_CONNECTED_ERROR;
+ break;
+ case ENOTDIR:
+ prError = PR_NOT_DIRECTORY_ERROR;
+ break;
+ case ENOTSOCK:
+ prError = PR_NOT_SOCKET_ERROR;
+ break;
+ case ENXIO:
+ prError = PR_FILE_NOT_FOUND_ERROR;
+ break;
+ case EOPNOTSUPP:
+ prError = PR_NOT_TCP_SOCKET_ERROR;
+ break;
+#ifdef EOVERFLOW
+ case EOVERFLOW:
+ prError = PR_BUFFER_OVERFLOW_ERROR;
+ break;
+#endif
+ case EPERM:
+ prError = PR_NO_ACCESS_RIGHTS_ERROR;
+ break;
+ case EPIPE:
+ prError = PR_CONNECT_RESET_ERROR;
+ break;
+#ifdef EPROTO
+ case EPROTO:
+ prError = PR_IO_ERROR;
+ break;
+#endif
+ case EPROTONOSUPPORT:
+ prError = PR_PROTOCOL_NOT_SUPPORTED_ERROR;
+ break;
+ case EPROTOTYPE:
+ prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
+ break;
+ case ERANGE:
+ prError = PR_INVALID_METHOD_ERROR;
+ break;
+ case EROFS:
+ prError = PR_READ_ONLY_FILESYSTEM_ERROR;
+ break;
+ case ESPIPE:
+ prError = PR_INVALID_METHOD_ERROR;
+ break;
+ case ETIMEDOUT:
+ prError = PR_IO_TIMEOUT_ERROR;
+ break;
+#if EWOULDBLOCK != EAGAIN
+ case EWOULDBLOCK:
+ prError = PR_WOULD_BLOCK_ERROR;
+ break;
+#endif
+ case EXDEV:
+ prError = PR_NOT_SAME_DEVICE_ERROR;
+ break;
+
+ default:
+ prError = PR_UNKNOWN_ERROR;
+ break;
+ }
+ PR_SetError(prError, err);
+}