Hi, I think your recipe will work ;) My situation is different a bit from Naveed. My database is RDBMS, but i want to store uploaded file in a Key/Value storage(NoSQL). How can I intervent to store/retrieve process? I want to temporarily store uploaded file in memory, than call API to put this in-memory file to my Key/Value storage. (and similar when have "retrieve" request)
Could you have me figure it out pls? Thanks in advance! On Friday, April 13, 2012 8:22:02 PM UTC+7, Massimo Di Pierro wrote: > > I have not tried it but you can do > > class EncryptedField(Field): > def __init__(self,*a,**b): > self.password = b['password'] > del b['password'] > Field.__init__(self,*a,**b) > def store(self,file, filename=None, path=None): > newfile = encrypt(file,self.password) > return Field.store(self,file,filename,path) > def retrieve(self, name, path=None): > (filename, file) = Field.retrieve(self,name,path) > newfile = decrypt(file,self.password) > return (filename, newfile) > > the use > > db.define_table('person',Field('name'),EncryptedField('secret','upload',password='too > > many secrets!')) > > On Thursday, 12 April 2012 16:35:36 UTC-5, naveed wrote: >> >> I wasn’t asking as how to encrypt the file itself, but how to >> incorporate it in to web2py’s existing excellent form upload and download >> system. Assuming that we have functions encrypt(file, password) and >> decrypt(file, password) which return the encrypted and decrypted file >> respectively. >> >> >> *From:* Massimo Di Pierro <massimo.dipie...@gmail.com> >> *Sent:* Wednesday, April 11, 2012 13.31 >> *To:* web2py@googlegroups.com >> *Subject:* Re: [web2py] Re: web2py: encrypt uploaded files >> >> Perhaps this can be useful: >> >> http://stackoverflow.com/questions/6309958/encrypting-a-file-with-rsa-in-python >> (look at code in first answer) >> >> On Wednesday, 11 April 2012 12:35:05 UTC-5, naveed wrote: >>> >>> Thanks Massimo for getting back. I can’t use an encrypted file system >>> as when the file system is mounted, it’s totally open. Every file can be >>> encrypted with the same master password. I’m thinking of storing this >>> master password which is itself encrypted using the user’s password (or >>> it’s hash) in the auth_user table. >>> >>> On a related note, I am planning to encrypt some columns of other tables >>> using the same master password. Your thoughts on this approach? >>> >>> >>> *From:* Massimo Di Pierro <massimo.dipie...@gmail.com> >>> *Sent:* Wednesday, April 11, 2012 12.13 >>> *To:* web2py@googlegroups.com >>> *Subject:* [web2py] Re: web2py: encrypt uploaded files >>> >>> What are the specs? Can you store them in an encrypted file system? can >>> you encrypt them with the same password? Should every file be encrypted >>> with a different password? Where should the passwords be stored? >>> >>> On Wednesday, 11 April 2012 11:54:24 UTC-5, naveed wrote: >>>> >>>> I need to encrypt uploaded files in web2py (for a HIPAA compliant >>>> application) preferably with AES. How can I accomplish this? >>>> >>>