What are the requirements for SQLCipher passphrase?












0















Are there any requirements for SQLCipher passphrase? For example, minimum and maximum number of symbols, invalid symbols, etc.










share|improve this question



























    0















    Are there any requirements for SQLCipher passphrase? For example, minimum and maximum number of symbols, invalid symbols, etc.










    share|improve this question

























      0












      0








      0








      Are there any requirements for SQLCipher passphrase? For example, minimum and maximum number of symbols, invalid symbols, etc.










      share|improve this question














      Are there any requirements for SQLCipher passphrase? For example, minimum and maximum number of symbols, invalid symbols, etc.







      passwords sqlcipher passphrase






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 28 '18 at 23:11









      Oleh RomanenkoOleh Romanenko

      64




      64
























          1 Answer
          1






          active

          oldest

          votes


















          0














          There are no requirements for a SQLCipher passphrase. By default SQLCipher keys undergo a key derivation process with 256000 iterations of PBKDF2-HMAC-SHA512 which is used to convert the passphrase to the encryption key used for the database. This helps protect against brute force and dictionary attacks. However, if an application wants to enforce a specific passphrase validation process it must implement that logic itself.






          share|improve this answer
























          • Thanks for the clarification, Stephen!

            – Oleh Romanenko
            Dec 12 '18 at 11:44












          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53529511%2fwhat-are-the-requirements-for-sqlcipher-passphrase%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          0














          There are no requirements for a SQLCipher passphrase. By default SQLCipher keys undergo a key derivation process with 256000 iterations of PBKDF2-HMAC-SHA512 which is used to convert the passphrase to the encryption key used for the database. This helps protect against brute force and dictionary attacks. However, if an application wants to enforce a specific passphrase validation process it must implement that logic itself.






          share|improve this answer
























          • Thanks for the clarification, Stephen!

            – Oleh Romanenko
            Dec 12 '18 at 11:44
















          0














          There are no requirements for a SQLCipher passphrase. By default SQLCipher keys undergo a key derivation process with 256000 iterations of PBKDF2-HMAC-SHA512 which is used to convert the passphrase to the encryption key used for the database. This helps protect against brute force and dictionary attacks. However, if an application wants to enforce a specific passphrase validation process it must implement that logic itself.






          share|improve this answer
























          • Thanks for the clarification, Stephen!

            – Oleh Romanenko
            Dec 12 '18 at 11:44














          0












          0








          0







          There are no requirements for a SQLCipher passphrase. By default SQLCipher keys undergo a key derivation process with 256000 iterations of PBKDF2-HMAC-SHA512 which is used to convert the passphrase to the encryption key used for the database. This helps protect against brute force and dictionary attacks. However, if an application wants to enforce a specific passphrase validation process it must implement that logic itself.






          share|improve this answer













          There are no requirements for a SQLCipher passphrase. By default SQLCipher keys undergo a key derivation process with 256000 iterations of PBKDF2-HMAC-SHA512 which is used to convert the passphrase to the encryption key used for the database. This helps protect against brute force and dictionary attacks. However, if an application wants to enforce a specific passphrase validation process it must implement that logic itself.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Dec 11 '18 at 2:40









          Stephen LombardoStephen Lombardo

          1,39777




          1,39777













          • Thanks for the clarification, Stephen!

            – Oleh Romanenko
            Dec 12 '18 at 11:44



















          • Thanks for the clarification, Stephen!

            – Oleh Romanenko
            Dec 12 '18 at 11:44

















          Thanks for the clarification, Stephen!

          – Oleh Romanenko
          Dec 12 '18 at 11:44





          Thanks for the clarification, Stephen!

          – Oleh Romanenko
          Dec 12 '18 at 11:44




















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53529511%2fwhat-are-the-requirements-for-sqlcipher-passphrase%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          A CLEAN and SIMPLE way to add appendices to Table of Contents and bookmarks

          Calculate evaluation metrics using cross_val_predict sklearn

          Insert data from modal to MySQL (multiple modal on website)