Add password reset (#3)
This commit is contained in:
konrad
220
vendor/golang.org/x/sys/unix/syscall_darwin.go
generated
vendored
220
vendor/golang.org/x/sys/unix/syscall_darwin.go
generated
vendored
@ -13,7 +13,7 @@
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package unix
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import (
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errorspkg "errors"
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"errors"
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"syscall"
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"unsafe"
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)
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@ -36,6 +36,7 @@ func Getwd() (string, error) {
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return "", ENOTSUP
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}
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// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
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type SockaddrDatalink struct {
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Len uint8
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Family uint8
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@ -54,7 +55,7 @@ func nametomib(name string) (mib []_C_int, err error) {
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// NOTE(rsc): It seems strange to set the buffer to have
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// size CTL_MAXNAME+2 but use only CTL_MAXNAME
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// as the size. I don't know why the +2 is here, but the
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// as the size. I don't know why the +2 is here, but the
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// kernel uses +2 for its own implementation of this function.
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// I am scared that if we don't include the +2 here, the kernel
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// will silently write 2 words farther than we specify
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@ -76,18 +77,6 @@ func nametomib(name string) (mib []_C_int, err error) {
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return buf[0 : n/siz], nil
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}
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func direntIno(buf []byte) (uint64, bool) {
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return readInt(buf, unsafe.Offsetof(Dirent{}.Ino), unsafe.Sizeof(Dirent{}.Ino))
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}
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func direntReclen(buf []byte) (uint64, bool) {
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return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
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}
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func direntNamlen(buf []byte) (uint64, bool) {
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return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
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}
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//sys ptrace(request int, pid int, addr uintptr, data uintptr) (err error)
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func PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) }
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func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) }
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@ -109,7 +98,7 @@ type attrList struct {
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func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (attrs [][]byte, err error) {
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if len(attrBuf) < 4 {
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return nil, errorspkg.New("attrBuf too small")
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return nil, errors.New("attrBuf too small")
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}
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attrList.bitmapCount = attrBitMapCount
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@ -145,12 +134,12 @@ func getAttrList(path string, attrList attrList, attrBuf []byte, options uint) (
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for i := uint32(0); int(i) < len(dat); {
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header := dat[i:]
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if len(header) < 8 {
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return attrs, errorspkg.New("truncated attribute header")
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return attrs, errors.New("truncated attribute header")
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}
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datOff := *(*int32)(unsafe.Pointer(&header[0]))
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attrLen := *(*uint32)(unsafe.Pointer(&header[4]))
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if datOff < 0 || uint32(datOff)+attrLen > uint32(len(dat)) {
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return attrs, errorspkg.New("truncated results; attrBuf too small")
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return attrs, errors.New("truncated results; attrBuf too small")
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}
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end := uint32(datOff) + attrLen
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attrs = append(attrs, dat[datOff:end])
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@ -187,6 +176,143 @@ func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
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return
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}
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func xattrPointer(dest []byte) *byte {
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// It's only when dest is set to NULL that the OS X implementations of
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// getxattr() and listxattr() return the current sizes of the named attributes.
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// An empty byte array is not sufficient. To maintain the same behaviour as the
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// linux implementation, we wrap around the system calls and pass in NULL when
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// dest is empty.
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var destp *byte
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if len(dest) > 0 {
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destp = &dest[0]
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}
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return destp
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}
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//sys getxattr(path string, attr string, dest *byte, size int, position uint32, options int) (sz int, err error)
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func Getxattr(path string, attr string, dest []byte) (sz int, err error) {
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return getxattr(path, attr, xattrPointer(dest), len(dest), 0, 0)
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}
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func Lgetxattr(link string, attr string, dest []byte) (sz int, err error) {
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return getxattr(link, attr, xattrPointer(dest), len(dest), 0, XATTR_NOFOLLOW)
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}
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//sys fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error)
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func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) {
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return fgetxattr(fd, attr, xattrPointer(dest), len(dest), 0, 0)
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}
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//sys setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error)
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func Setxattr(path string, attr string, data []byte, flags int) (err error) {
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// The parameters for the OS X implementation vary slightly compared to the
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// linux system call, specifically the position parameter:
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//
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// linux:
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// int setxattr(
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// const char *path,
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// const char *name,
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// const void *value,
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// size_t size,
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// int flags
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// );
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//
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// darwin:
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// int setxattr(
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// const char *path,
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// const char *name,
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// void *value,
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// size_t size,
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// u_int32_t position,
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// int options
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// );
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//
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// position specifies the offset within the extended attribute. In the
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// current implementation, only the resource fork extended attribute makes
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// use of this argument. For all others, position is reserved. We simply
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// default to setting it to zero.
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return setxattr(path, attr, xattrPointer(data), len(data), 0, flags)
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}
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func Lsetxattr(link string, attr string, data []byte, flags int) (err error) {
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return setxattr(link, attr, xattrPointer(data), len(data), 0, flags|XATTR_NOFOLLOW)
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}
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//sys fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error)
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func Fsetxattr(fd int, attr string, data []byte, flags int) (err error) {
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return fsetxattr(fd, attr, xattrPointer(data), len(data), 0, 0)
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}
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//sys removexattr(path string, attr string, options int) (err error)
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func Removexattr(path string, attr string) (err error) {
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// We wrap around and explicitly zero out the options provided to the OS X
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// implementation of removexattr, we do so for interoperability with the
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// linux variant.
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return removexattr(path, attr, 0)
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}
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func Lremovexattr(link string, attr string) (err error) {
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return removexattr(link, attr, XATTR_NOFOLLOW)
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}
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//sys fremovexattr(fd int, attr string, options int) (err error)
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func Fremovexattr(fd int, attr string) (err error) {
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return fremovexattr(fd, attr, 0)
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}
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//sys listxattr(path string, dest *byte, size int, options int) (sz int, err error)
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func Listxattr(path string, dest []byte) (sz int, err error) {
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return listxattr(path, xattrPointer(dest), len(dest), 0)
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}
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func Llistxattr(link string, dest []byte) (sz int, err error) {
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return listxattr(link, xattrPointer(dest), len(dest), XATTR_NOFOLLOW)
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}
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//sys flistxattr(fd int, dest *byte, size int, options int) (sz int, err error)
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func Flistxattr(fd int, dest []byte) (sz int, err error) {
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return flistxattr(fd, xattrPointer(dest), len(dest), 0)
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}
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func setattrlistTimes(path string, times []Timespec, flags int) error {
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_p0, err := BytePtrFromString(path)
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if err != nil {
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return err
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}
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var attrList attrList
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attrList.bitmapCount = ATTR_BIT_MAP_COUNT
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attrList.CommonAttr = ATTR_CMN_MODTIME | ATTR_CMN_ACCTIME
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// order is mtime, atime: the opposite of Chtimes
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attributes := [2]Timespec{times[1], times[0]}
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options := 0
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if flags&AT_SYMLINK_NOFOLLOW != 0 {
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options |= FSOPT_NOFOLLOW
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}
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_, _, e1 := Syscall6(
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SYS_SETATTRLIST,
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uintptr(unsafe.Pointer(_p0)),
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uintptr(unsafe.Pointer(&attrList)),
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uintptr(unsafe.Pointer(&attributes)),
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uintptr(unsafe.Sizeof(attributes)),
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uintptr(options),
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0,
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)
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if e1 != 0 {
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return e1
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}
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return nil
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}
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func utimensat(dirfd int, path string, times *[2]Timespec, flags int) error {
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// Darwin doesn't support SYS_UTIMENSAT
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return ENOSYS
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@ -211,11 +337,11 @@ func IoctlSetInt(fd int, req uint, value int) error {
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return ioctl(fd, req, uintptr(value))
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}
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func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
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func ioctlSetWinsize(fd int, req uint, value *Winsize) error {
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return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
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}
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func IoctlSetTermios(fd int, req uint, value *Termios) error {
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func ioctlSetTermios(fd int, req uint, value *Termios) error {
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return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
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}
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@ -239,6 +365,52 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) {
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return &value, err
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}
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func Uname(uname *Utsname) error {
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mib := []_C_int{CTL_KERN, KERN_OSTYPE}
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n := unsafe.Sizeof(uname.Sysname)
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if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil {
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return err
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}
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mib = []_C_int{CTL_KERN, KERN_HOSTNAME}
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n = unsafe.Sizeof(uname.Nodename)
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if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil {
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return err
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}
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mib = []_C_int{CTL_KERN, KERN_OSRELEASE}
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n = unsafe.Sizeof(uname.Release)
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if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil {
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return err
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}
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mib = []_C_int{CTL_KERN, KERN_VERSION}
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n = unsafe.Sizeof(uname.Version)
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if err := sysctl(mib, &uname.Version[0], &n, nil, 0); err != nil {
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return err
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}
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// The version might have newlines or tabs in it, convert them to
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// spaces.
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for i, b := range uname.Version {
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if b == '\n' || b == '\t' {
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if i == len(uname.Version)-1 {
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uname.Version[i] = 0
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} else {
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uname.Version[i] = ' '
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}
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}
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}
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mib = []_C_int{CTL_HW, HW_MACHINE}
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n = unsafe.Sizeof(uname.Machine)
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if err := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil {
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return err
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}
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return nil
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}
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/*
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* Exposed directly
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*/
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@ -264,6 +436,7 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) {
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//sys Flock(fd int, how int) (err error)
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//sys Fpathconf(fd int, name int) (val int, err error)
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//sys Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
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//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
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//sys Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
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//sys Fsync(fd int) (err error)
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//sys Ftruncate(fd int, length int64) (err error)
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@ -377,18 +550,9 @@ func IoctlGetTermios(fd int, req uint) (*Termios, error) {
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// Searchfs
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// Delete
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// Copyfile
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// Poll
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// Watchevent
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// Waitevent
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// Modwatch
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// Getxattr
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// Fgetxattr
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// Setxattr
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// Fsetxattr
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// Removexattr
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// Fremovexattr
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// Listxattr
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// Flistxattr
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// Fsctl
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// Initgroups
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// Posix_spawn
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