ADD exercices week 2

02-Easy2/E2.txt

@@ -0,0 +1,130 @@
+1. What is the algorithm used to check the validity of a password?
+```c
+for (int i = 0; i < 4; i++) {
+    Seed[i] ^= password[i] ^ password[i + 4] ^ password[i + 8];
+}
+```
+
+2. Can you break this password checker, i.e., implementing a generator of valid passwords?
+You must send 16 different valid passwords by email to pascal+sre25@mod-p.ch before Mar. 3rd, 2025, 12h00 CET to validate this lab and get 5 points.
+c.f. text.c
+remiB1RUZO10
+l96nhRI/npqM
+hRI/npqMl96n
+npqMl96nhRI/
+mjwdb6V1eG/Y
+P6TsnIh8Td2G
+Imdln4Z1MB0Q
+YqgwfAXMU+16
+dE+BV2wwXlR9
+x130TYTwFsiK
+OOYaH3gYmg04
+ta8aw8wYiBA4
+9MS867rvea/B
+IbY3LH2So1el
+Xb/zgHGDU1f2
+Q64Csfi6HKSy
+
+
+remivFRVn813
+n813remivFRV
+vFRVn813remi
+remiRUR2J+1W
+remisFSQk804
+remiOH7+W6TN
+remiNGU2V96W
+remi3IP5+73P
+remiAJP4Y43Q
+remipGZSh996
+remiQJ03I4SV
+remiQH1QI6R4
+remiB76WZIU2
+remi/8S/7F0J
+reminUZ/v+9J
+remiq0W/iN4J
+remiiI//q7LJ
+remiV8+RNFH7
+remiA43JYJP/
+remiHNRSP016
+remiN76UVIU0
+remis06UkNU0
+remiM90UUGS0
+remio8S7wF0R
+reminK3Wv5P2
+remiSGVRK957
+remip/6NhQU+
+remij32TrMQ1
+remi7F4//8WJ
+remi+9U43G6Q
+remiq1+QiOH4
+remivU3Nn+P+
+remiMLR+U21N
+remiu8L/mF/J
+remiKI11S7RT
+remiNGQ5V92P
+remiT46/LJUJ
+remi+9203GQU
+remiQG9UI9Z0
+remiMQS1U/0T
+remivF1Vn8R3
+remiZ7S6BI0S
+remiU4/6MJLS
+remiOLV6W25S
+remiYI+RA7H7
+remiWKV6O55S
+remiPLV6H25S
+remio8WSwF46
+remiV1+1NOHT
+remiHK7WP5T2
+remi+N7T30T1
+remi/UPR7+37
+remi33S3+M0V
+remiY/27AQQR
+remiI1H4QO+Q
+remim5/PuKL5
+remin895vFZP
+remiuFW7m84R
+remii+SRqU07
+remisHSWk602
+remimHTRu677
+remia09PyNZ5
+remioL+Jw2H/
+remiqGZSi996
+remiAI45Y7WP
+remiJURWR+12
+remiZIV2B75W
+remimMT6u37S
+remioLW0w24U
+remi30T6+N7S
+remip2U6hL6S
+remiAQ71Y/TT
+remiiG+Vq9H3
+remiiNZ1q09T
+remiP5PTHK31
+remiWJU5O46P
+remi/UV67+5S
+remiyNQ/a02J
+remi3M44+3WQ
+remil2VUtL50
+remih/90pQZU
+remia+3NyUP+
+remiQ1Z7IO9R
+remiz3L3bM/V
+remiB73RZIP7
+remiKHQSS626
+remiAOVQY154
+remiQFH1I8+T
+remiSMPUK330
+remiOF4TW8W1
+remihNP+p03N
+remilF5Ut8V0
+remis30+kMSN
+remiOH4WW6W2
+remiWK4WO5W2
+remiO534WKPQ
+remiv49QnJZ4
+remi3I64+7UQ
+remiyO91a1ZT
+remipJ21h4QT
+remiLLU5T26P
+remiwFVUo850