1 00:00:00,940 --> 00:00:05,560 Now they'll be starting a three methods that we need to create or generate a password. 2 00:00:05,890 --> 00:00:11,170 But before we do that, let's import the characters because once we begin, our password generation 3 00:00:11,170 --> 00:00:11,980 would be needing them. 4 00:00:12,500 --> 00:00:17,380 Our numbers, Arabic letters, lowercase letters, especially letters. 5 00:00:17,710 --> 00:00:19,660 So first, let me put all of these. 6 00:00:24,100 --> 00:00:27,190 So you want a no and. 7 00:00:30,050 --> 00:00:37,580 Uppercase letters, as well as a lowercase letters and then special characters. 8 00:00:40,860 --> 00:00:42,720 And they are all coming from. 9 00:00:46,410 --> 00:00:47,340 Our characters. 10 00:00:48,540 --> 00:00:49,650 So, yeah, we're importing them. 11 00:00:49,920 --> 00:00:51,780 Now we need to use them inside a file. 12 00:00:52,620 --> 00:00:55,080 So let's start creating a handle, generate password. 13 00:00:57,380 --> 00:01:02,480 First, there's going to be a statement that is going to check whether a user has checked in all of 14 00:01:03,050 --> 00:01:05,940 uppercase lowercase numbers as well as our symbols. 15 00:01:06,350 --> 00:01:11,780 That basically means for the user of the uppercase letter in their passwords or the lowercase letter 16 00:01:11,780 --> 00:01:15,290 in their passwords or their numbers and their passwords, or the symbols in their passwords. 17 00:01:15,710 --> 00:01:23,930 So let's check that if uppercase is not present, that means if a user has uncheck that uppercase and 18 00:01:23,930 --> 00:01:24,890 then the ampersand. 19 00:01:26,360 --> 00:01:29,630 And if a user has unchecked lowercase. 20 00:01:35,540 --> 00:01:36,890 And then the balance wasn't. 21 00:01:43,470 --> 00:01:49,920 If a user has unchecked the numbers and then the well, I'm present, if a user has entered the assemblage. 22 00:01:51,240 --> 00:01:57,090 So basically what this means is that if a user has injured all of them, then we want to give user a 23 00:01:57,090 --> 00:02:01,620 prompt that you must select at least one of the options. 24 00:02:01,710 --> 00:02:02,850 So let's give it an alert. 25 00:02:03,950 --> 00:02:06,230 And you must select. 26 00:02:09,170 --> 00:02:11,960 At least one option. 27 00:02:14,490 --> 00:02:19,200 Now they are going to put it up with Notepad so that we get are close to where they are, but for now, 28 00:02:19,200 --> 00:02:20,760 let's just leave it as an alert. 29 00:02:21,240 --> 00:02:26,940 So if a user has erected none of them, then we want to say that, hey, you have to select one of them. 30 00:02:27,810 --> 00:02:34,320 Then after this, if let's create a let keyword and it's going to be lit and characters, it's. 31 00:02:36,340 --> 00:02:42,700 Director list, and this is going to be initially initialized to an empty string. 32 00:02:44,170 --> 00:02:44,950 Now after this. 33 00:02:47,260 --> 00:02:51,130 What we want is that we will be checking what a user has checked in. 34 00:02:51,490 --> 00:02:58,600 So if a user has do uppercase letters, then we want to add in a character list. 35 00:02:59,770 --> 00:03:04,210 Uppercase letters or character list equals two character list plus uppercase letters. 36 00:03:04,780 --> 00:03:08,260 So this uppercase letters are the ones that we're importing from our characters. 37 00:03:08,770 --> 00:03:14,050 So we want to add all of the uppercase all this and this entire string into our character list. 38 00:03:15,270 --> 00:03:22,520 Now, after this, if a user has even that a lowercase, then we want to add all the located inside 39 00:03:22,550 --> 00:03:28,210 the catalyst, that means that we want to add this entire string of lowercase letters into a catalyst. 40 00:03:28,270 --> 00:03:31,310 Eddie Warren was his string catalyst. 41 00:03:33,030 --> 00:03:36,000 Plus equals lowercase letters. 42 00:03:37,020 --> 00:03:41,040 And if a user has selected a numbers. 43 00:03:42,310 --> 00:03:46,510 Then what they want is that we want to add all the numbers that we're getting, so catalyst. 44 00:03:48,200 --> 00:03:50,300 Plus equals no. 45 00:03:51,170 --> 00:03:55,250 So this is the number that we are actually getting from our characters, so this is the number that 46 00:03:55,250 --> 00:03:57,290 we are receiving from our characters. 47 00:03:57,620 --> 00:04:02,080 So here is a number that at distances that consisting of from zero to nine. 48 00:04:02,840 --> 00:04:04,280 So now we have added our numbers. 49 00:04:04,460 --> 00:04:10,490 And if I use it has selected, I mean, these are symbols. 50 00:04:10,520 --> 00:04:15,860 A symbol is true, then what we want is that we want to add in a inherited list all the symbols that 51 00:04:15,860 --> 00:04:17,240 again in the special characters. 52 00:04:18,770 --> 00:04:24,830 So now we'll be adding a special characters, so our catalyst variable, as it is now at this consisting 53 00:04:24,830 --> 00:04:30,560 of all the numbers, all uppercase letters, all the lowercase letters and all the special characters. 54 00:04:30,800 --> 00:04:31,760 And obviously does. 55 00:04:31,820 --> 00:04:33,830 Anyone does not want this type of password, right? 56 00:04:34,580 --> 00:04:37,100 They want it to be strong, but not this lending at all. 57 00:04:37,480 --> 00:04:43,430 After this symbol, we're going to assign a password, so we'll be setting up a password. 58 00:04:44,560 --> 00:04:47,020 Which is going to call up our password creator. 59 00:04:47,230 --> 00:04:51,340 That is going to create a password, according to length specified by the user. 60 00:04:51,700 --> 00:04:56,320 So now we'll be setting up a password that is going to call our password creator. 61 00:05:00,520 --> 00:05:04,630 Password creator and password creator is being passed that catalyst. 62 00:05:04,660 --> 00:05:06,340 So let's look at the list. 63 00:05:06,850 --> 00:05:07,750 OK, so now we're done. 64 00:05:08,050 --> 00:05:11,080 So now will be adding code to a password creator. 65 00:05:11,180 --> 00:05:12,340 So let me just head down. 66 00:05:15,750 --> 00:05:21,330 So now this password creator is going to take up one argument that is going to be a catalyst. 67 00:05:23,000 --> 00:05:29,780 So it is taking up a catalyst now, what it is going to do, it is will defining elect such as password. 68 00:05:30,590 --> 00:05:34,360 So this password is going to be equal to an empty string for now. 69 00:05:35,150 --> 00:05:40,040 So this is basically going to be a condensed form of a catalyst according to the numbers of characters 70 00:05:40,040 --> 00:05:41,150 that we want in a password. 71 00:05:41,690 --> 00:05:50,720 So now let's create a contest and this list, which is going to equal to be totally startling. 72 00:05:50,740 --> 00:05:53,060 So we wanted to be able to add catalyst. 73 00:05:55,850 --> 00:06:02,060 So what they're going to do is assign a constant and give it the value of that land, so this is going 74 00:06:02,060 --> 00:06:03,430 to be equal to catalyst land. 75 00:06:04,570 --> 00:06:05,420 No, close it. 76 00:06:05,630 --> 00:06:09,740 Now what they want is that we want that, if you will, creating a follow-up. 77 00:06:09,740 --> 00:06:15,040 And this follow up is going to contain a left eye, which is going to be equal to zero. 78 00:06:17,080 --> 00:06:21,830 Now, even that should always be equal to password or password land. 79 00:06:22,150 --> 00:06:27,310 Now what this president is, if you just head up, so this is the password length we want always to 80 00:06:27,310 --> 00:06:30,600 be less than password length, which initially is 20. 81 00:06:31,840 --> 00:06:34,270 So let me just go back to the password length. 82 00:06:34,630 --> 00:06:36,940 We want it to be always less than password length. 83 00:06:36,970 --> 00:06:39,910 And then after this will be incrementing five. 84 00:06:40,600 --> 00:06:43,870 So let's increment I plus. 85 00:06:45,280 --> 00:06:51,400 So for every iteration, we raised less than apart password, then they want to create a concert and 86 00:06:51,400 --> 00:06:53,890 this is going to be called as character index. 87 00:06:54,530 --> 00:06:54,910 So. 88 00:06:55,980 --> 00:07:02,910 Character Index, which is going to be able to get random index, so here we are getting a third method 89 00:07:02,910 --> 00:07:04,080 can get random index. 90 00:07:05,160 --> 00:07:12,230 So basically, this is going to generate a random index for our entire blend of character, Lesterland. 91 00:07:12,720 --> 00:07:14,340 So let's land now. 92 00:07:15,450 --> 00:07:19,860 So now we are calling our third method you get random index. 93 00:07:20,250 --> 00:07:24,180 And after this, what you want to do is that we want to create a password. 94 00:07:24,600 --> 00:07:31,170 So we want to assign a password, which is going to be equal to password plus. 95 00:07:32,550 --> 00:07:33,450 Character list. 96 00:07:36,870 --> 00:07:38,970 Not guard at. 97 00:07:41,610 --> 00:07:42,560 Get index. 98 00:07:48,820 --> 00:07:50,020 So it should be a catalyst. 99 00:07:53,410 --> 00:07:58,810 Catalyst that got indexed, so now it's time to create a third method that is going to create a random 100 00:07:58,810 --> 00:08:00,160 index for a password. 101 00:08:00,880 --> 00:08:04,460 So let's create a third method and this is going to create a random index. 102 00:08:04,460 --> 00:08:07,780 So it is going to take up an argument that is going to be limited. 103 00:08:09,990 --> 00:08:14,820 So as you might see that what we're passing, we're here to try to do a random index, we're passing 104 00:08:14,820 --> 00:08:17,840 a little and so we want the limit to be secured away. 105 00:08:19,860 --> 00:08:20,850 So you wanted it done. 106 00:08:23,970 --> 00:08:25,650 Matt, the drone. 107 00:08:28,560 --> 00:08:31,020 Now, this round is going to take up Matthew Todd Random. 108 00:08:35,460 --> 00:08:38,640 Which, in turn, would be multiplied by its limit. 109 00:08:42,010 --> 00:08:45,640 So these are the three functions that is going to help us generate a password. 110 00:08:45,940 --> 00:08:47,650 Now let us take a look at them again.