First commitHEADmain

1 files changed, 31 insertions, 0 deletions

diff --git a/password_tutorial.c b/password_tutorial.c
new file mode 100644
index 0000000..901d69e
--- /dev/null
+++ b/password_tutorial.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int check_authentication(char *password) {
+    	int auth_flag = 0;
+    	char password_buffer[16];
+    	int auth_flag2 = 0;
+    	strcpy(password_buffer, password);
+
+    	if(strcmp(password_buffer, "brillig") == 0)
+        	auth_flag = 1;
+    	if(strcmp(password_buffer, "outgrabe") == 0)
+        	auth_flag = 1;
+
+    	return auth_flag | auth_flag2;
+}
+
+int main(int argc, char *argv[]) {
+    	if(argc < 2) {
+        	printf("Usage: %s <password>\n", argv[0]);
+        	exit(0);
+    	}
+    	if(check_authentication(argv[1])) {
+        	printf("\n-=-=-=-=-=-=-=-=-=-=-=-=-=-\n");
+        	printf("      Access Granted.\n");
+        	printf("-=-=-=-=-=-=-=-=-=-=-=-=-=-\n");
+    	} else {
+        	printf("\nAccess Denied.\n");
+   	}
+}