'Null terminated' diaporamas de présentation

SECURE PROGRAMMING Chapter 2 Strings

SECURE PROGRAMMING Chapter 2 Strings. Overview. Arrays and their Problems Character Strings Common String Manipulation errors String Vulnerabilities and exploits Mitigation Strategies String Handling Functions, the bad and the good Runtime Protection Strategies

677 views • 49 slides

Generalities for Assembly Language

Generalities for Assembly Language. 1 item per line of source code directive (declaration) instruction Comments are always allowed, but the syntax varies from one architecture to another Macro substitution like the #define from C no macros in MIPS assembly language!.

591 views • 47 slides

Generalities for Assembly Language

Generalities for Assembly Language. 1 item per line of source code directive (declaration) instruction Comments are always allowed, but the syntax varies from one architecture to another Macro substitution like the #define from C no macros in MIPS assembly language!.

583 views • 47 slides

Character Arrays Based on the original work by Dr. Roger deBry Version 1.0

Character Arrays Based on the original work by Dr. Roger deBry Version 1.0. Topics. char arrays C-Strings Character I/O Character manipulation functions. Objectives. At the conclusion of this topic, students should be able to:. Correctly use char arrays in a C++ program

378 views • 26 slides

Malware Dynamic Analysis Part 6

420 views • 25 slides

CSc 352 Programming Hygiene

CSc 352 Programming Hygiene. Saumya Debray Dept. of Computer Science The University of Arizona, Tucson debray@cs.arizona.edu. Bugs have consequences. An example. An example. What happened. The program made an assumption but did nothing to enforce it

257 views • 25 slides

What is a pointer?

289 views • 23 slides

(Dynamic linker variables)

0xbfffffff. Bottom of stack. Null-terminated environment variable strings. Null-terminated command-line arg strings. (Unused). envp[n] == NULL. envp[n-1]. environ. envp[0]. argv[argc] = NULL. argv[argc-1]. argv[0]. (Dynamic linker variables). envp. argv. argc. 0xbffffa7c.

186 views • 1 slides