Add TD7

content/secu_logicielle/td7-analyse_statique_dynamique/files/q2/Makefile

@@ -0,0 +1,22 @@
+CFLAGS=-g -Wall -Wextra -Wno-unused-parameter
+LDLIBS=-lpthread
+C=$(wildcard *.c)
+O=$(C:.c=)
+A=$(C:.c=.asan)
+L=$(C:.c=.lsan)
+U=$(C:.c=.usan)
+T=$(C:.c=.tsan)
+
+all: $O $A $U $T
+
+%.asan: %.c
+	$(CC) -fsanitize=address -fPIC $< -o $@ $(CFLAGS) $(LDLIBS)
+%.lsan: %.c
+	$(CC) -fsanitize=leak -fPIC $< -o $@ $(CFLAGS) $(LDLIBS)
+%.usan: %.c
+	$(CC) -fsanitize=undefined -fPIC $< -o $@ $(CFLAGS) $(LDLIBS)
+%.tsan: %.c
+	$(CC) -fsanitize=thread -fPIC $< -o $@ $(CFLAGS) $(LDLIBS)
+
+clean:
+	rm -f $O $A $L $U $T

content/secu_logicielle/td7-analyse_statique_dynamique/files/q2/test-leak.c

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+#include <stdlib.h>
+#include <stdio.h>
+
+static char *f(void) {
+	char *c = malloc(10);
+	char *d = malloc(20);
+	c[0] = 0;
+	d[0] = 0;
+	return c;
+}
+
+static void g(void) {
+	char *e = f();
+	printf("%p\n", e);
+}
+
+static void h(void) {
+	g();
+}
+
+int main(void) {
+	h();
+	return 0;
+}

content/secu_logicielle/td7-analyse_statique_dynamique/files/q2/test-reachable-leak.c

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+#include <stdlib.h>
+
+char *c;
+
+int main(void) {
+	c = malloc(10);
+	c[0] = 0;
+	return 0;
+}