[root@localhost exp]# yum install openssl -y<\/strong><\/pre>\nHere before\u00a0 we will learn base64 version open ssl method. in this method we can write encrypted content and also make encrypted file so you just follow me and look with piratical<\/p>\n
<\/p>\n
Step 2 before we will learn how to write encrypt text through \u00a0base64<\/span><\/strong><\/p>\n[root@dhcppc16 ~]# echo \"hello this is encrypt method base64 demo\"|openssl enc -base64<\/strong><\/span>\naGVsbG8gdGhpcyBpcyBlbmNyeXB0IG1ldGhvZCBiYXNlNjQgZGVtbwo=<\/span><\/pre>\nnow if we want to decriypt \u00a0content we will just put our encrypt content mid in” “and run command<\/p>\n
[root@dhcppc16 ~]# echo \"aGVsbG8gdGhpcyBpcyBlbmNyeXB0IG1ldGhvZCBiYXNlNjQgZGVtbwo=\"|openssl enc -base64 -d \n<\/strong>hello this is encrypt method base64 demo\n<\/span><\/pre>\nStep 3 we can encrypt any file through this Commands<\/span><\/strong><\/p>\n[root@localhost exp]# openssl enc -base64 -in a.txt -out a.enc\n[root@localhost exp]# ls<\/span><\/strong>\na.enc a.txt<\/span>\n[root@localhost exp]# rm -rf a.txt\n[root@localhost exp]# cat a.enc<\/strong><\/span>\nIGhlbGxvIHRoaXMgaXMgbXkgZGVtbyBmaWxlCg==<\/span><\/pre>\nwe can decrypt file through this below Commands<\/p>\n
[root@localhost exp]# openssl enc -base64 -d -in a.enc -out a.txt\n[root@localhost exp]# ls<\/strong><\/span>\na.enc a.txt<\/span>\n[root@localhost exp]# rm -rf a.enc\n[root@localhost exp]# cat a.txt<\/span><\/strong>\n hello this is my file encryption base64 demo<\/span><\/pre>\nStep 4 Encrypt and decriypt a File or message using AES-256-cvc method<\/strong><\/span><\/p>\n[root@localhost exp]# echo \"hello this is AES-256-CVC demo\"|openssl enc -aes-256-cbc >a.bat<\/strong><\/span>\nenter aes-256-cbc encryption password: 12345<\/span>\nVerifying - enter aes-256-cbc encryption password:12345<\/span><\/span><\/strong>\n[root@localhost exp]# ls<\/span>\na.bat<\/strong><\/span>\n[root@localhost exp]# cat a.bat<\/strong><\/span>\nSalted__Y,@o???a?4???tc(t[?c???$F^?$O???|??[root@localhost exp]#<\/span><\/pre>\nnow we will decriypt through below commands<\/p>\n
[root@localhost exp]# echo \"hello this is AES-256-CVC demo\"|openssl enc -aes-256-cbc -d -in a.bat<\/span>\nenter aes-256-cbc decryption password:12345<\/span><\/span><\/strong>\nhello this is AES-256-CVC demo<\/span><\/pre>\nhere we will learn if we have already any file we want encrypt then we will use below commands<\/p>\n
[root@localhost exp]# openssl enc -aes-256-cbc -in a.txt -out a.bat<\/span>\nenter aes-256-cbc encryption password<\/span>:<\/span>12345<\/strong>\nVerifying - enter aes-256-cbc encryption password:12345<\/span><\/span>\n[root@localhost exp]# ls<\/span><\/strong>\na.bat a.txt<\/span>\n[root@localhost exp]# cat a.bat<\/span><\/strong>\nSalted__?cJ??D^??0?7??6?i???+?#??7??+?z<\/span>\n+^W?[root@localhost exp]#<\/strong><\/span>\nwe can decrepit file through this Commands<\/strong> <\/span>\n[root@localhost exp]# openssl enc -d -aes-256-cbc -in a.bat -out a.txt<\/span><\/strong>\nenter aes-256-cbc decryption password:<\/span>\n[root@localhost exp]# ls<\/span><\/strong>\na.bat a.txt<\/span>\n[root@localhost exp]# cat a.txt<\/span><\/strong>\nhello this is my file demo\n\n<\/span><\/pre>\nif you have any problem in this process so please Comments here i will solve your problem otherwise like share and follow my blog for Linux Networking and IT Solution<\/p>\n
thank you<\/p>\n
BY Vishnu Sharma<\/p>\n","protected":false},"excerpt":{"rendered":"
hello guys today we are going to learn how to encrypt file through open ssl method. but \u00a0before \u00a0i enplane some knowledge of\u00a0 open SSL … Read More<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[8,13],"tags":[36,39,50,55,120,168,204],"class_list":["post-636","post","type-post","status-publish","format-standard","hentry","category-linux-rhel5","category-security","tag-aes-256-cvc","tag-base64","tag-decriypt-file","tag-encrypt-file","tag-how-to-encrypt-file-through-open-ssl-secure","tag-layerin-linux-redhat-part-1","tag-socket"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/posts\/636"}],"collection":[{"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/comments?post=636"}],"version-history":[{"count":0,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/posts\/636\/revisions"}],"wp:attachment":[{"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/media?parent=636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/categories?post=636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linux.thingsomething.com\/index.php\/wp-json\/wp\/v2\/tags?post=636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}