Advanced Programming in the UNIX Environment: Week 03, Segment 2 - UIDs and GIDs
In this video lecture, we'll learn a little bit more about file ownership and
the user IDs of a process by looking at the seteuid(2) and setuid(2) system calls and experimenting with setting the setuid bits and observe the file access we gain.
Slides for this lecture: https://stevens.netmeister.org/631/03-uids.pdf
Course website: https://stevens.netmeister.org/631/
Outline:
00:00 Introduction
00:29 UIDs and GIDs
02:44 setuid example
07:38 getuid(2)/setuid(2) and geteuid(2)/seteuid(2)
13:02 access(2)
15:39 Recap
Видео Advanced Programming in the UNIX Environment: Week 03, Segment 2 - UIDs and GIDs канала cs631apue
the user IDs of a process by looking at the seteuid(2) and setuid(2) system calls and experimenting with setting the setuid bits and observe the file access we gain.
Slides for this lecture: https://stevens.netmeister.org/631/03-uids.pdf
Course website: https://stevens.netmeister.org/631/
Outline:
00:00 Introduction
00:29 UIDs and GIDs
02:44 setuid example
07:38 getuid(2)/setuid(2) and geteuid(2)/seteuid(2)
13:02 access(2)
15:39 Recap
Видео Advanced Programming in the UNIX Environment: Week 03, Segment 2 - UIDs and GIDs канала cs631apue
Комментарии отсутствуют
Информация о видео
14 сентября 2020 г. 1:38:36
00:16:31
Другие видео канала
Advanced Programming in the UNIX Environment: Week 13, Segment 4 - Process Priorities
Advanced Programming in the UNIX Environment: Week 02, Segment 2 - open(2) and close(2)
Advanced Programming in the UNIX Environment: Week 04, Segment 5 - /etc/passwd
Advanced Programming in the UNIX Environment: Week 05, Segment 1 - The Unix Development Environment
Advanced Programming in the UNIX Environment: Week 13, Segment 3 - Restricted Shells, Chroots, Jails
Advanced Programming in the UNIX Environment: Week 09, Segment 1 - socketpair(2)
Advanced Programming in the UNIX Environment: Week 08, Segment 3 - Pipes and FIFOs
Advanced Programming in the UNIX Environment: Week 07, Segment 4 - Signals
Advanced Programming in the UNIX Environment: Week 06, Segment 6 - Process Control
Advanced Programming in the UNIX Environment: Week 04, Segment 3 - Directories
Advanced Programming in the UNIX Environment: Week 10, Segment 1 - Daemon processes
Advanced Programming in the UNIX Environment: Week 13, Segment 2 - chflags, mount -o, securelevels
Advanced Programming in the UNIX Environment: Week 05, Segment 2 - The Editor
Advanced Programming in the UNIX Environment: Week 06, Segment 5 - Process Limits and Identifiers
Advanced Programming in the UNIX Environment: Week 04 , Segment 2 - Hardlinks and Symlink
Advanced Programming in the UNIX Environment: Week 06, Segment 3 - Program Termination
Advanced Programming in the UNIX Environment: Week 11, Segment 2 - Of Linkers and Loaders
Advanced Programming in the UNIX Environment: Week 02, Segment 4 - File Sharing
Advanced Programming in the UNIX Environment: Week 05, Segment 6 - The Compiler Chain, Part IV
Advanced Programming in the UNIX Environment: Week 04, Segment 8 - time(3) is an illusion
Advanced Programming in the UNIX Environment: Week 05, Segment 09 - Using gdb(1)
