diff options
Diffstat (limited to 'security/nss/lib/ssl/unix_err.c')
| -rw-r--r-- | security/nss/lib/ssl/unix_err.c | 837 |
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); +} |