Added week7

week6/programmingExercises/making faster/test_encrypt/hybrid_test_encrypt.c

@@ -168,8 +168,8 @@ void hybrid_encrypt(char * symmetric_key_file, char* message_file, char* public_
     FILE *C1 = fopen("C1","w");
     FILE *C2 = fopen("C2","w");
     FILE *IV = fopen("IV","w");
-    fprintf(C1,"%s",enc_out);
-    fprintf(C2,"%s",encKey);
+    fprintf(C1,"%s",encKey);
+    fprintf(C2,"%s",enc_out);
     fprintf(IV,"%s",iv);
     fclose(C1);
     fclose(C2);

week7-hash-mac-digsig/commands.txt

+openssl dgst <dgstType> <filename>
+
+dgstType : -md5 -sha1 -sha256
\ No newline at end of file

week7-hash-mac-digsig/compare.sh

+
+openssl dgst -binary -$1 $2 | xxd -p > dgst1.txt
+
+openssl dgst -binary -$1 $3 | xxd -p > dgst2.txt
+
+diference= cmp dgst1.txt dgst2.txt -l | wc -l
+

week7-hash-mac-digsig/dgst1.txt

+b1d98ede2dfed945f6e54a38bb05b84fc7ac8243e6358486a5ff52638786
+a93b

week7-hash-mac-digsig/dgst2.txt

+b1d98ede2dfed945f6e54a38bb05b84fc7ac8243e6358486a5ff52638786
+a93b

week7-hash-mac-digsig/message.txt

+dl;fksdlkfjsdlfkjsdlkfjlskdfjsdlfkjsdlkfjsdlf