sqlcipher

问题 I've used sqlcipher for 2 years. Yesterday I've upgraded to version 3.0.1 and tried to compile sqlcipher including arm64. If I install new version of my app I can use new cipher lib without any problems. But when I try to upgrade my previous version with DB made with sqlcipher 2.0 I get error 26. It seems that new cipher can't decrypt my DB. Also I tried to compile without arm64 support. The same problem. 回答1: I've solved my problem by using PRAGMA cipher_migrate which help to migrate from

问题 Is there any JDBC driver exist for SQLCipher? I want to write program with javaSE and encrypted SQLite. I searched on the Internet and found nothing much on SQLCipher JDBC. Or any other free solution on encrypted SQLite beside using SQLCipher? I'm using JavaSE. 回答1: There is a fork of the JDBC driver for SQLite that modifies it to work with SQLCipher: sqlcipher-jdbc on GitHub. You have to build it yourself, though. When you built it, you get an JAR file that you have to provide in your

问题 Is there any JDBC driver exist for SQLCipher? I want to write program with javaSE and encrypted SQLite. I searched on the Internet and found nothing much on SQLCipher JDBC. Or any other free solution on encrypted SQLite beside using SQLCipher? I'm using JavaSE. 回答1: There is a fork of the JDBC driver for SQLite that modifies it to work with SQLCipher: sqlcipher-jdbc on GitHub. You have to build it yourself, though. When you built it, you get an JAR file that you have to provide in your

问题 I am trying to use sqlcipher with my Django application. My current database is sqlite . I am following this official github instruction to integrate sqlcipher successfully : https://github.com/codasus/django-sqlcipher In, settings.py I have already added sqlcipher in INSTALLED_APPS . I am having problem to set database engine to sqlcipher.backend . Previously it was, 'ENGINE': 'django.db.backends.sqlite3', I changed it to, 'ENGINE': 'sqlcipher.backend' Error is showing, Error was: No module

问题 I saw the following page and I understand I should execute the query "PRAGMA cipher_migrate". https://www.zetetic.net/sqlcipher/sqlcipher-api/#cipher_migrate But I have no idea how to use it on FMDatabase. The following code did not work... (Seems like not only the timing of the execution is wrong...) I'd like you to let me know your workaround if you have tried migrating SQLCipher ver.2.x DB to ver.3.x using by FMDatabase. - (FMDatabase *)openDB { NSArray *directories =

问题 How to encrypt sqlite database in android with sqlchipher while using greenDao orm. I have searched this many time in SO , but didn't find any working solution . 回答1: In your greendao generator module add this dependency compile 'org.greenrobot:greendao-generator-encryption:2.2.0' So the build.gradle file your generator module will look like this apply plugin: 'java' dependencies { compile fileTree(dir: 'libs', include: ['*.jar']) compile 'org.greenrobot:greendao-generator-encryption:2.2.0' }

问题 I am getting a ava.lang.NoClassDefFoundError: net/sqlcipher/CursorWindow when trying to run my app using sqlicipher and proguard. The project works perfectly without proguard enabled. The first time I use sqlcipher to create a new db I get the error above. I have looked at another SO question that is seemingly identical, but I have tried the answers from that question and I'm still getting the error. Android Proguard SqlCipher NoClassDefFoundError Here is my entire proguard-properties :

问题 Attachment Reference to my earlier question :- Out of memory I would try to be as precise as possible. I am getting a response from my web-service call a long base64 string. I decode the string and get a huge string which contains my data. I de-serialize the string and create the object of my class using the string as below. String decryptedXml = XmlObject.toDecryptedXmlString(gameDetail.getGameData(), app.getSessionEncryptionKey()); Game noviceGame = deserialiseGame(decryptedXml, NoviceGamer

问题 I'm working on an iOS application. Encryption & Decryption to read & write was working till iOS 9 . But after upgrade to iOS 10 it started to giving issue with following message that "file is encrypted or is not a database". For DB encryption I'm using following code: sqlite3 *db1; if (sqlite3_open([[self.databaseURL path] UTF8String], &db1) == SQLITE_OK) { const char* key = [@"strong" UTF8String]; sqlite3_key(db1, key, (int)strlen(key)); if (sqlite3_exec(db1, (const char*) "SELECT count(*)

问题 I don't really understand from the following documentation: http://sqlcipher.net/sqlcipher-for-android/ What I should do, what are the steps? It seems like the instructions belong only to MAC users, My OS is Windows 7. Could anyone tell me what should I do please? the binaries contains "libs" and "assets" folders. How can I integrate these to my existing app? 回答1: Step #1: Copy the contents of the assets/ folder into your project's assets/ folder. Step #2: Copy the contents of the libs/