示例#1
0
def user_process(request, **kwargs):

    for key, value in kwargs.iteritems():
        if key == "email":
            selected_email = value

    redirect_url = "/portal/user/" + selected_email

    user_query = Query().get('local:user').filter_by(
        'email', '==', selected_email).select('user_id', 'email', 'password',
                                              'config')
    user_details = execute_admin_query(request, user_query)

    # getting the user_id from the session
    for user_detail in user_details:
        user_id = user_detail['user_id']
        user_email = user_detail['email']

    account_query = Query().get('local:account').filter_by(
        'user_id', '==', user_id).select('user_id', 'platform_id', 'auth_type',
                                         'config')
    account_details = execute_admin_query(request, account_query)

    platform_query = Query().get('local:platform').select(
        'platform_id', 'platform')
    platform_details = execute_admin_query(request, platform_query)

    for account_detail in account_details:
        for platform_detail in platform_details:
            # Add reference account to the platforms
            if 'add_' + platform_detail['platform'] in request.POST:
                platform_id = platform_detail['platform_id']
                user_params = {
                    'platform_id': platform_id,
                    'user_id': user_id,
                    'auth_type': "reference",
                    'config': '{"reference_platform": "myslice"}'
                }
                manifold_add_account(request, user_params)
                messages.info(
                    request,
                    'Reference Account is added to the selected platform successfully!'
                )
                return HttpResponseRedirect(redirect_url)

            # Delete reference account from the platforms
            if 'delete_' + platform_detail['platform'] in request.POST:
                platform_id = platform_detail['platform_id']
                user_params = {'user_id': user_id}
                manifold_delete_account(request, platform_id, user_id,
                                        user_params)
                messages.info(
                    request,
                    'Refeence Account is removed from the selected platform')
                return HttpResponseRedirect(redirect_url)

            if platform_detail['platform_id'] == account_detail['platform_id']:
                if 'myslice' in platform_detail['platform']:
                    account_config = json.loads(account_detail['config'])
                    acc_slice_cred = account_config.get(
                        'delegated_slice_credentials', 'N/A')
                    acc_auth_cred = account_config.get(
                        'delegated_authority_credentials', 'N/A')

                    # adding the slices and corresponding credentials to list
                    if 'N/A' not in acc_slice_cred:
                        slice_list = []
                        slice_cred = []
                        for key, value in acc_slice_cred.iteritems():
                            slice_list.append(key)
                            slice_cred.append(value)
                        # special case: download each slice credentials separately
                        for i in range(0, len(slice_list)):
                            if 'dl_' + slice_list[i] in request.POST:
                                slice_detail = "Slice name: " + slice_list[
                                    i] + "\nSlice Credentials: \n" + slice_cred[
                                        i]
                                response = HttpResponse(
                                    slice_detail, content_type='text/plain')
                                response[
                                    'Content-Disposition'] = 'attachment; filename="slice_credential.txt"'
                                return response

                    # adding the authority and corresponding credentials to list
                    if 'N/A' not in acc_auth_cred:
                        auth_list = []
                        auth_cred = []
                        for key, value in acc_auth_cred.iteritems():
                            auth_list.append(key)
                            auth_cred.append(value)
                        # special case: download each slice credentials separately
                        for i in range(0, len(auth_list)):
                            if 'dl_' + auth_list[i] in request.POST:
                                auth_detail = "Authority: " + auth_list[
                                    i] + "\nAuthority Credentials: \n" + auth_cred[
                                        i]
                                response = HttpResponse(
                                    auth_detail, content_type='text/plain')
                                response[
                                    'Content-Disposition'] = 'attachment; filename="auth_credential.txt"'
                                return response

    if 'submit_name' in request.POST:
        edited_first_name = request.POST['fname']
        edited_last_name = request.POST['lname']

        config = {}
        for user_config in user_details:
            if user_config['config']:
                config = json.loads(user_config['config'])
                config['firstname'] = edited_first_name
                config['lastname'] = edited_last_name
                config['authority'] = config.get('authority',
                                                 'Unknown Authority')
                updated_config = json.dumps(config)
                user_params = {'config': updated_config}
            else:  # it's needed if the config is empty
                user_config[
                    'config'] = '{"firstname":"' + edited_first_name + '", "lastname":"' + edited_last_name + '", "authority": "Unknown Authority"}'
                user_params = {'config': user_config['config']}
        # updating config local:user in manifold
        manifold_update_user(request, user_email, user_params)
        # this will be depricated, we will show the success msg in same page
        # Redirect to same page with success message
        messages.success(request, 'Sucess: First Name and Last Name Updated.')
        return HttpResponseRedirect(redirect_url)

    elif 'submit_auth' in request.POST:
        edited_auth = request.POST['authority']

        config = {}
        for user_config in user_details:
            if user_config['config']:
                config = json.loads(user_config['config'])
                config['firstname'] = config.get('firstname', 'N/A')
                config['lastname'] = config.get('lastname', 'N/A')
                config['authority'] = edited_auth
                updated_config = json.dumps(config)
                user_params = {'config': updated_config}
            else:  # it's needed if the config is empty
                user_config[
                    'config'] = '{"firstname": "N/A", "lastname":"N/A", "authority":"' + edited_auth + '"}'
                user_params = {'config': user_config['config']}
        # updating config local:user in manifold
        manifold_update_user(request, user_email, user_params)
        # this will be depricated, we will show the success msg in same page
        # Redirect to same page with success message
        messages.success(request, 'Sucess: Authority Updated.')
        return HttpResponseRedirect(redirect_url)

# XXX TODO: Factorize with portal/registrationview.py

    elif 'generate' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail[
                        'platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        from Crypto.PublicKey import RSA
                        private = RSA.generate(1024)
                        private_key = json.dumps(private.exportKey())
                        public = private.publickey()
                        public_key = json.dumps(
                            public.exportKey(format='OpenSSH'))
                        # updating manifold local:account table
                        account_config = json.loads(account_detail['config'])
                        # preserving user_hrn
                        user_hrn = account_config.get('user_hrn', 'N/A')
                        keypair = '{"user_public_key":' + public_key + ', "user_private_key":' + private_key + ', "user_hrn":"' + user_hrn + '"}'
                        updated_config = json.dumps(account_config)
                        # updating manifold
                        user_params = {
                            'config': keypair,
                            'auth_type': 'managed'
                        }
                        manifold_update_account(request, user_id, user_params)
                        # updating sfa
                        #public_key = public_key.replace('"', '');
                        #user_pub_key = {'keys': public_key}
                        #sfa_update_user(request, user_hrn, user_pub_key)
                        messages.success(
                            request,
                            'Sucess: New Keypair Generated! Delegation of your credentials will be automatic.'
                        )
                        return HttpResponseRedirect(redirect_url)
        else:
            messages.error(
                request,
                'Account error: You need an account in myslice platform to perform this action'
            )
            return HttpResponseRedirect(redirect_url)

    elif 'upload_key' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail[
                        'platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        up_file = request.FILES['pubkey']
                        file_content = up_file.read()
                        file_name = up_file.name
                        file_extension = os.path.splitext(file_name)[1]
                        allowed_extension = ['.pub', '.txt']
                        if file_extension in allowed_extension and re.search(
                                r'ssh-rsa', file_content):
                            account_config = json.loads(
                                account_detail['config'])
                            # preserving user_hrn
                            user_hrn = account_config.get('user_hrn', 'N/A')
                            file_content = '{"user_public_key":"' + file_content + '", "user_hrn":"' + user_hrn + '"}'
                            #file_content = re.sub("\r", "", file_content)
                            #file_content = re.sub("\n", "\\n",file_content)
                            file_content = ''.join(file_content.split())
                            #update manifold local:account table
                            user_params = {
                                'config': file_content,
                                'auth_type': 'user'
                            }
                            manifold_update_account(request, user_id,
                                                    user_params)
                            # updating sfa
                            #user_pub_key = {'keys': file_content}
                            #sfa_update_user(request, user_hrn, user_pub_key)
                            messages.success(
                                request,
                                'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials'
                            )
                            return HttpResponseRedirect(redirect_url)
                        else:
                            messages.error(
                                request,
                                'RSA key error: Please upload a valid RSA public key [.txt or .pub].'
                            )
                            return HttpResponseRedirect(redirect_url)
        else:
            messages.error(
                request,
                'Account error: You need an account in myslice platform to perform this action'
            )
            return HttpResponseRedirect(redirect_url)

    elif 'dl_pubkey' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail[
                        'platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        account_config = json.loads(account_detail['config'])
                        public_key = account_config['user_public_key']
                        response = HttpResponse(public_key,
                                                content_type='text/plain')
                        response[
                            'Content-Disposition'] = 'attachment; filename="pubkey.txt"'
                        return response
                        break
        else:
            messages.error(
                request,
                'Account error: You need an account in myslice platform to perform this action'
            )
            return HttpResponseRedirect(redirect_url)

    elif 'dl_pkey' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail[
                        'platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        account_config = json.loads(account_detail['config'])
                        if 'user_private_key' in account_config:
                            private_key = account_config['user_private_key']
                            response = HttpResponse(private_key,
                                                    content_type='text/plain')
                            response[
                                'Content-Disposition'] = 'attachment; filename="privkey.txt"'
                            return response
                        else:
                            messages.error(
                                request,
                                'Download error: Private key is not stored in the server'
                            )
                            return HttpResponseRedirect(redirect_url)

        else:
            messages.error(
                request,
                'Account error: You need an account in myslice platform to perform this action'
            )
            return HttpResponseRedirect(redirect_url)

#    elif 'delete' in request.POST:
#        for account_detail in account_details:
#            for platform_detail in platform_details:
#                if platform_detail['platform_id'] == account_detail['platform_id']:
#                    if 'myslice' in platform_detail['platform']:
#                        account_config = json.loads(account_detail['config'])
#                        if 'user_private_key' in account_config:
#                            for key in account_config.keys():
#                                if key == 'user_private_key':
#                                    del account_config[key]
#
#                            updated_config = json.dumps(account_config)
#                            user_params = { 'config': updated_config, 'auth_type':'user'}
#                            manifold_update_account(request,user_params)
#                            messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
#                            messages.success(request, 'Once your credentials expire, Please delegate manually using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
#                            return HttpResponseRedirect("/portal/account/")
#                        else:
#                            messages.error(request, 'Delete error: Private key is not stored in the server')
#                            return HttpResponseRedirect(redirect_url)
#
#        else:
#            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
#            return HttpResponseRedirect(redirect_url)

#clear all creds
    elif 'clear_cred' in request.POST:
        clear_user_creds(request, user_email)
        messages.success(request, 'All Credentials cleared')
        return HttpResponseRedirect(redirect_url)

    #make a user PI
    elif 'makepi' in request.POST:
        # getting user's authority_hrn
        config = {}
        for user_config in user_details:
            if user_config['config']:
                user_config = json.loads(user_config['config'])
                authority_hrn = user_config.get('authority',
                                                'Unknown Authority')

        #getting user_hrn
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail[
                        'platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        account_config = json.loads(account_detail['config'])
                        user_hrn = account_config.get('user_hrn', 'N/A')

        authority_add_pis(request, authority_hrn, user_hrn)
        clear_user_creds(request, user_email)
        messages.success(request, 'User upgraded to PI')
        return HttpResponseRedirect(redirect_url)

    elif 'removepi' in request.POST:
        # getting user's authority_hrn
        config = {}
        for user_config in user_details:
            if user_config['config']:
                user_config = json.loads(user_config['config'])
                authority_hrn = user_config.get('authority',
                                                'Unknown Authority')
        #getting user_hrn
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail[
                        'platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        account_config = json.loads(account_detail['config'])
                        user_hrn = account_config.get('user_hrn', 'N/A')
        authority_remove_pis(request, authority_hrn, user_hrn)
        clear_user_creds(request, user_email)
        messages.success(request, 'PI downgraded to user')
        return HttpResponseRedirect(redirect_url)

    # Download delegated_user_cred
    elif 'dl_user_cred' in request.POST:
        if 'delegated_user_credential' in account_config:
            user_cred = account_config['delegated_user_credential']
            response = HttpResponse(user_cred, content_type='text/plain')
            response[
                'Content-Disposition'] = 'attachment; filename="user_cred.txt"'
            return response
        else:
            messages.error(
                request,
                'Download error: User credential  is not stored in the server')
            return HttpResponseRedirect(redirect_url)

    else:
        messages.info(request, 'Under Construction. Please try again later!')
        return HttpResponseRedirect(redirect_url)
    def get_or_post  (self, request, method):
        errors = []

        # Using cache manifold-tables to get the list of authorities faster
        authorities_query = Query.get('authority').select('name', 'authority_hrn')
        
        #onelab_enabled_query = Query.get('local:platform').filter_by('platform', '==', 'ple').filter_by('disabled', '==', 'False')
        #onelab_enabled = not not execute_admin_query(request, onelab_enabled_query)
        #if onelab_enabled:
        if True:
            print "ONELAB ENABLED"
            #authorities_query = Query.get('ple:authority').select('name', 'authority_hrn').filter_by('authority_hrn', 'included', ['ple.inria', 'ple.upmc', 'ple.ibbtple', 'ple.nitos'])
            # Now using Cache 
        else:
            print "FIREXP ENABLED"

        authorities = execute_admin_query(request, authorities_query)
        if authorities is not None:
            authorities = sorted(authorities)
        # xxx tocheck - if authorities is empty, it's no use anyway
        # (users won't be able to validate the form anyway)

        page = Page(request)
        page.add_js_files  ( [ "js/jquery.validate.js", "js/my_account.register.js" ] )
        page.add_css_files ( [ "css/onelab.css", "css/registration.css" ] )
        page.add_css_files ( [ "http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" ] )

        print 'registration view, method',method

        user_query  = Query().get('local:user').select('user_id','email')
        user_details = execute_admin_query(self.request, user_query)

        if method == 'POST':
            # We shall use a form here

            #get_email = PendingUser.objects.get(email)
            reg_fname  = request.POST.get('firstname', '')
            reg_lname  = request.POST.get('lastname', '')
            #reg_aff   = request.POST.get('affiliation','')
            reg_auth   = request.POST.get('authority_hrn', '')
            #reg_login  = request.POST.get('login', '')
            reg_email  = request.POST.get('email','').lower()
            #prepare user_hrn 
            split_email = reg_email.split("@")[0] 
            split_email = split_email.replace(".", "_")
            user_hrn = reg_auth + '.' + split_email+ str(randint(1,1000000))
            
            UserModel = get_user_model()

            #POST value validation  
            if (re.search(r'^[\w+\s.@+-]+$', reg_fname)==None):
                errors.append('First Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
            if (re.search(r'^[\w+\s.@+-]+$', reg_lname) == None):
                errors.append('Last Name may contain only letters, numbers, spaces and @/./+/-/_ characters.')
            # checking in django_db !!
            if PendingUser.objects.filter(email__iexact=reg_email):
                errors.append('Email is pending for validation. Please provide a new email address.')
            if UserModel._default_manager.filter(email__iexact=reg_email): 
                errors.append('This email is not usable. Please contact the administrator or try with another email.')
            for user_detail in user_details:
                if user_detail['email']==reg_email:
                    errors.append('Email already registered in Manifold. Please provide a new email address.')

# XXX TODO: Factorize with portal/accountview.py
            if 'generate' in request.POST['question']:
                from Crypto.PublicKey import RSA
                private = RSA.generate(1024)
                private_key = json.dumps(private.exportKey())
                public  = private.publickey()
                public_key = json.dumps(public.exportKey(format='OpenSSH'))

#                # Generate public and private keys using SFA Library
#                from sfa.trust.certificate  import Keypair
#                k = Keypair(create=True)
#                public_key = k.get_pubkey_string()
#                private_key = k.as_pem()
#                private_key = ''.join(private_key.split())
#                public_key = "ssh-rsa " + public_key
                # Saving to DB
                account_config = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
                auth_type = 'managed'
                #keypair = re.sub("\r", "", keypair)
                #keypair = re.sub("\n", "\\n", keypair)
                #keypair = keypair.rstrip('\r\n')
                #keypair = ''.join(keypair.split())
                #for sending email: removing existing double qoute 
                public_key = public_key.replace('"', '');
            else: 
                up_file = request.FILES['user_public_key']
                file_content =  up_file.read()
                file_name = up_file.name
                file_extension = os.path.splitext(file_name)[1]
                allowed_extension =  ['.pub','.txt']
                if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
                    account_config = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
                    account_config = re.sub("\r", "", account_config)
                    account_config = re.sub("\n", "\\n",account_config)
                    account_config = ''.join(account_config.split())
                    auth_type = 'user'
                    # for sending email
                    public_key = file_content
                    public_key = ''.join(public_key.split()) 
                else:
                    errors.append('Please upload a valid RSA public key.')

            #b = PendingUser(first_name=reg_fname, last_name=reg_lname, affiliation=reg_aff, 
            #                email=reg_email, password=request.POST['password'], keypair=keypair)
            #b.save()
            #saving to django db 'portal_pendinguser' table
            if not errors:
                b = PendingUser(
                    first_name    = reg_fname, 
                    last_name     = reg_lname, 
                    #affiliation  = reg_aff,
                    authority_hrn = reg_auth,
                    #login         = reg_login,
                    email         = reg_email, 
                    password      = request.POST['password'],
                    keypair       = account_config,
                    pi            = '',
                )
                b.save()
                # saves the user to django auth_user table [needed for password reset]
                user = User.objects.create_user(reg_email, reg_email, request.POST['password'])
                #creating user to manifold local:user
                user_config = '{"firstname":"'+ reg_fname + '", "lastname":"'+ reg_lname + '", "authority":"'+ reg_auth + '"}'
                user_params = {'email': reg_email, 'password': request.POST['password'], 'config': user_config, 'status': 1}
                manifold_add_user(request,user_params)
                #creating local:account in manifold
                user_id = user_detail['user_id']+1 # the user_id for the newly created user in local:user
                account_params = {'platform_id': 5, 'user_id': user_id, 'auth_type': auth_type, 'config': account_config}
                manifold_add_account(request,account_params)
 
                # Send email
                ctx = {
                    'first_name'    : reg_fname, 
                    'last_name'     : reg_lname, 
                    'authority_hrn' : reg_auth,
                    'email'         : reg_email,
                    'user_hrn'      : user_hrn,
                    'public_key'    : public_key,
                    }
                recipients = authority_get_pi_emails(request,reg_auth)
                # backup email: if authority_get_pi_emails fails
                recipients.append('*****@*****.**')
                
                msg = render_to_string('user_request_email.txt', ctx)
                send_mail("Onelab New User request for %s submitted"%reg_email, msg, '*****@*****.**', recipients)
                return render(request, 'user_register_complete.html') 

        template_env = {
          'topmenu_items': topmenu_items_live('Register', page),
          'errors': errors,
          'firstname': request.POST.get('firstname', ''),
          'lastname': request.POST.get('lastname', ''),
          #'affiliation': request.POST.get('affiliation', ''),
          'authority_hrn': request.POST.get('authority_hrn', ''),
          'email': request.POST.get('email', ''),
          'password': request.POST.get('password', ''),           
          'authorities': authorities,
          }
        template_env.update(page.prelude_env ())
        return render(request, 'registration_view.html',template_env)
示例#3
0
    def get_or_post(self, request, method):
        errors = []
        # List authorities already in the Registry in order to avoid duplicates
        # Using cache manifold-tables to get the list of authorities faster
        authorities_query = Query.get("authority").select("name", "authority_hrn")
        authorities = execute_admin_query(request, authorities_query)
        if authorities is not None:
            authorities = sorted(authorities)
        root_authorities = sorted([a for a in authorities if "." not in a["authority_hrn"]])

        page = Page(request)
        page.add_js_files(["js/jquery.validate.js", "js/join.js"])
        page.add_css_files(["css/onelab.css", "css/registration.css"])
        page.add_css_files(["http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css"])

        if method == "POST":
            # xxx tocheck - if authorities is empty, it's no use anyway
            # (users won't be able to validate the form anyway)

            # List local users in Manifold DB in order ot avoid duplicates
            user_query = Query().get("local:user").select("user_id", "email")
            list_users = execute_admin_query(self.request, user_query)

            reg_root_authority_hrn = request.POST.get("root_authority_hrn", "").lower()

            reg_site_name = request.POST.get("site_name", "")
            reg_site_authority = request.POST.get("site_authority", "").lower()
            reg_site_abbreviated_name = request.POST.get("site_abbreviated_name", "")
            reg_site_url = request.POST.get("site_url", "")
            reg_site_latitude = request.POST.get("site_latitude", "")
            reg_site_longitude = request.POST.get("site_longitude", "")

            reg_fname = request.POST.get("pi_first_name", "")
            reg_lname = request.POST.get("pi_last_name", "")
            reg_auth = reg_root_authority_hrn + "." + reg_site_authority
            reg_email = request.POST.get("pi_email", "").lower()
            reg_phone = request.POST.get("pi_phone", "")
            # prepare user_hrn
            split_email = reg_email.split("@")[0]
            split_email = split_email.replace(".", "_")
            user_hrn = reg_auth + "." + split_email + str(randint(1, 1000000))

            UserModel = get_user_model()

            reg_address_line1 = request.POST.get("address_line1", "")
            reg_address_line2 = request.POST.get("address_line2", "")
            reg_address_line3 = request.POST.get("address_line3", "")
            reg_address_city = request.POST.get("address_city", "")
            reg_address_postalcode = request.POST.get("address_postalcode", "")
            reg_address_state = request.POST.get("address_state", "")
            reg_address_country = request.POST.get("address_country", "")

            # POST value validation
            if re.search(r"^[\w+\s.@+-]+$", reg_fname) == None:
                errors.append("First Name may contain only letters, numbers, spaces and @/./+/-/_ characters.")
            if re.search(r"^[\w+\s.@+-]+$", reg_lname) == None:
                errors.append("Last Name may contain only letters, numbers, spaces and @/./+/-/_ characters.")
            if re.search(r"^\w+$", reg_site_authority) == None:
                errors.append("Site Authority may contain only letters or numbers.")
            # checking in django_db !!
            if PendingUser.objects.filter(email__iexact=reg_email):
                errors.append("Email is pending for validation. Please provide a new email address.")
            if PendingAuthority.objects.filter(site_authority__iexact=reg_auth):
                errors.append("This site is pending for validation.")
            if PendingAuthority.objects.filter(site_name__iexact=reg_site_name):
                errors.append("This site is pending for validation.")

            if UserModel._default_manager.filter(email__iexact=reg_email):
                errors.append("This email is not usable. Please contact the administrator or try with another email.")
            for user_detail in list_users:
                if user_detail["email"] == reg_email:
                    errors.append("Email already registered in Manifold. Please provide a new email address.")

            # XXX TODO: Factorize with portal/accountview.py
            #            if 'generate' in request.POST['question']:
            from Crypto.PublicKey import RSA

            private = RSA.generate(1024)
            private_key = json.dumps(private.exportKey())
            public = private.publickey()
            public_key = json.dumps(public.exportKey(format="OpenSSH"))

            # Saving to DB
            account_config = (
                '{"user_public_key":'
                + public_key
                + ', "user_private_key":'
                + private_key
                + ', "user_hrn":"'
                + user_hrn
                + '"}'
            )
            auth_type = "managed"
            public_key = public_key.replace('"', "")

            if not errors:
                reg_password = request.POST["pi_password"]
                a = PendingAuthority(
                    site_name=reg_site_name,
                    site_authority=reg_root_authority_hrn + "." + reg_site_authority,
                    site_abbreviated_name=reg_site_abbreviated_name,
                    site_url=reg_site_url,
                    site_latitude=reg_site_latitude,
                    site_longitude=reg_site_longitude,
                    address_line1=reg_address_line1,
                    address_line2=reg_address_line2,
                    address_line3=reg_address_line3,
                    address_city=reg_address_city,
                    address_postalcode=reg_address_postalcode,
                    address_state=reg_address_state,
                    address_country=reg_address_country,
                    authority_hrn=reg_root_authority_hrn,
                )
                a.save()

                reg_password = request.POST["pi_password"]
                b = PendingUser(
                    first_name=reg_fname,
                    last_name=reg_lname,
                    authority_hrn=reg_auth,
                    email=reg_email,
                    password=reg_password,
                    keypair=account_config,
                    pi=reg_auth,
                )
                b.save()

                # saves the user to django auth_user table [needed for password reset]
                user = User.objects.create_user(reg_email, reg_email, reg_password)

                # creating user to manifold local:user
                user_config = (
                    '{"firstname":"' + reg_fname + '", "lastname":"' + reg_lname + '", "authority":"' + reg_auth + '"}'
                )
                user_params = {"email": reg_email, "password": reg_password, "config": user_config, "status": 1}
                manifold_add_user(request, user_params)
                # creating local:account in manifold
                user_id = user_detail["user_id"] + 1  # the user_id for the newly created user in local:user
                account_params = {
                    "platform_id": 5,
                    "user_id": user_id,
                    "auth_type": auth_type,
                    "config": account_config,
                }
                manifold_add_account(request, account_params)

                # Send email
                ctx = {
                    "first_name": reg_fname,
                    "last_name": reg_lname,
                    "authority_hrn": reg_auth,
                    "email": reg_email,
                    "user_hrn": user_hrn,
                    "public_key": public_key,
                }
                recipients = authority_get_pi_emails(request, reg_auth)

                # We don't need to send this email to user.
                # it's for the PI only
                # if ctx['cc_myself']:
                #    recipients.append(ctx['email'])

                msg = render_to_string("user_request_email.txt", ctx)
                send_mail(
                    "Onelab New Authority request for %s submitted" % reg_email, msg, "*****@*****.**", recipients
                )
                return render(request, "user_register_complete.html")

        template_env = {
            "topmenu_items": topmenu_items_live("join", page),
            "errors": errors,
            "pi_first_name": request.POST.get("pi_first_name", ""),
            "pi_last_name": request.POST.get("pi_last_name", ""),
            "pi_email": request.POST.get("pi_email", ""),
            "pi_phone": request.POST.get("pi_phone", ""),
            "pi_password": request.POST.get("pi_password", ""),
            "site_name": request.POST.get("site_name", ""),
            "site_authority": request.POST.get("site_authority", "").lower(),
            "site_abbreviated_name": request.POST.get("site_abbreviated_name", ""),
            "site_url": request.POST.get("site_url", ""),
            "site_latitude": request.POST.get("site_latitude", ""),
            "site_longitude": request.POST.get("site_longitude", ""),
            "address_line1": request.POST.get("address_line1", ""),
            "address_line2": request.POST.get("address_line2", ""),
            "address_line3": request.POST.get("address_line3", ""),
            "address_city": request.POST.get("address_city", ""),
            "address_postalcode": request.POST.get("address_postalcode", ""),
            "address_state": request.POST.get("address_state", ""),
            "address_country": request.POST.get("address_country", ""),
            "root_authority_hrn": request.POST.get("root_authority_hrn", "").lower(),
            "root_authorities": root_authorities,
            "authorities": authorities,
        }
        template_env.update(page.prelude_env())
        return render(request, "join_view.html", template_env)
示例#4
0
def account_process(request):
    user_query  = Query().get('local:user').select('user_id','email','password','config')
    user_details = execute_query(request, user_query)
    
    account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
    account_details = execute_query(request, account_query)

    platform_query  = Query().get('local:platform').select('platform_id','platform')
    platform_details = execute_query(request, platform_query)
    
    # getting the user_id from the session
    for user_detail in user_details:
            user_id = user_detail['user_id']

    for account_detail in account_details:
        for platform_detail in platform_details:
            # Add reference account to the platforms
            if 'add_'+platform_detail['platform'] in request.POST:
                platform_id = platform_detail['platform_id']
                user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
                manifold_add_account(request,user_params)
                messages.info(request, 'Reference Account is added to the selected platform successfully!')
                return HttpResponseRedirect("/portal/account/")

            # Delete reference account from the platforms
            if 'delete_'+platform_detail['platform'] in request.POST:
                platform_id = platform_detail['platform_id']
                user_params = {'user_id':user_id}
                manifold_delete_account(request,platform_id, user_id, user_params)
                messages.info(request, 'Reference Account is removed from the selected platform')
                return HttpResponseRedirect("/portal/account/")

            if platform_detail['platform_id'] == account_detail['platform_id']:
                if 'myslice' in platform_detail['platform']:
                    account_config = json.loads(account_detail['config'])
                    acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
                    acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
                

                    
    
    # adding the slices and corresponding credentials to list
    if 'N/A' not in acc_slice_cred:
        slice_list = []
        slice_cred = [] 
        for key, value in acc_slice_cred.iteritems():
            slice_list.append(key)       
            slice_cred.append(value)
        # special case: download each slice credentials separately 
        for i in range(0, len(slice_list)):
            if 'dl_'+slice_list[i] in request.POST:
                slice_detail = "Slice name: " + slice_list[i] +"\nSlice Credentials: \n"+ slice_cred[i]
                response = HttpResponse(slice_detail, content_type='text/plain')
                response['Content-Disposition'] = 'attachment; filename="slice_credential.txt"'
                return response

    # adding the authority and corresponding credentials to list
    if 'N/A' not in acc_auth_cred:
        auth_list = []
        auth_cred = [] 
        for key, value in acc_auth_cred.iteritems():
            auth_list.append(key)       
            auth_cred.append(value)
        # special case: download each slice credentials separately
        for i in range(0, len(auth_list)):
            if 'dl_'+auth_list[i] in request.POST:
                auth_detail = "Authority: " + auth_list[i] +"\nAuthority Credentials: \n"+ auth_cred[i]
                response = HttpResponse(auth_detail, content_type='text/plain')
                response['Content-Disposition'] = 'attachment; filename="auth_credential.txt"'
                return response


             
    if 'submit_name' in request.POST:
        edited_first_name =  request.POST['fname']
        edited_last_name =  request.POST['lname']
        
        config={}
        for user_config in user_details:
            if user_config['config']:
                config = json.loads(user_config['config'])
                config['firstname'] = edited_first_name
                config['lastname'] = edited_last_name
                config['authority'] = config.get('authority','Unknown Authority')
                updated_config = json.dumps(config)
                user_params = {'config': updated_config}
            else: # it's needed if the config is empty 
                user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
                user_params = {'config': user_config['config']} 
        # updating config local:user in manifold       
        manifold_update_user(request, request.user.email,user_params)
        # this will be depricated, we will show the success msg in same page
        # Redirect to same page with success message
        messages.success(request, 'Sucess: First Name and Last Name Updated.')
        return HttpResponseRedirect("/portal/account/")       
    
    elif 'submit_pass' in request.POST:
        edited_password = request.POST['password']
        
        for user_pass in user_details:
            user_pass['password'] = edited_password
        #updating password in local:user
        user_params = { 'password': user_pass['password']}
        manifold_update_user(request,request.user.email,user_params)
#        return HttpResponse('Success: Password Changed!!')
        messages.success(request, 'Sucess: Password Updated.')
        return HttpResponseRedirect("/portal/account/")

# XXX TODO: Factorize with portal/registrationview.py

    elif 'generate' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail['platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        from Crypto.PublicKey import RSA
                        private = RSA.generate(1024)
                        private_key = json.dumps(private.exportKey())
                        public  = private.publickey()
                        public_key = json.dumps(public.exportKey(format='OpenSSH'))
                        # updating manifold local:account table
                        account_config = json.loads(account_detail['config'])
                        # preserving user_hrn
                        user_hrn = account_config.get('user_hrn','N/A')
                        keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
                        updated_config = json.dumps(account_config) 
                        # updating manifold
                        user_params = { 'config': keypair, 'auth_type':'managed'}
                        manifold_update_account(request, user_id, user_params)
                        # updating sfa
                        public_key = public_key.replace('"', '');
                        user_pub_key = {'keys': public_key}
                        sfa_update_user(request, user_hrn, user_pub_key)
                        messages.success(request, 'Sucess: New Keypair Generated! Delegation of your credentials will be automatic.')
                        return HttpResponseRedirect("/portal/account/")
        else:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")
                       
    elif 'upload_key' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail['platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        up_file = request.FILES['pubkey']
                        file_content =  up_file.read()
                        file_name = up_file.name
                        file_extension = os.path.splitext(file_name)[1] 
                        allowed_extension =  ['.pub','.txt']
                        if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
                            account_config = json.loads(account_detail['config'])
                            # preserving user_hrn
                            user_hrn = account_config.get('user_hrn','N/A')
                            file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
                            #file_content = re.sub("\r", "", file_content)
                            #file_content = re.sub("\n", "\\n",file_content)
                            file_content = ''.join(file_content.split())
                            #update manifold local:account table
                            user_params = { 'config': file_content, 'auth_type':'user'}
                            manifold_update_account(request, user_id, user_params)
                            # updating sfa
                            user_pub_key = {'keys': file_content}
                            sfa_update_user(request, user_hrn, user_pub_key)
                            messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
                            return HttpResponseRedirect("/portal/account/")
                        else:
                            messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
                            return HttpResponseRedirect("/portal/account/")
        else:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")

    elif 'dl_pubkey' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail['platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        account_config = json.loads(account_detail['config'])
                        public_key = account_config['user_public_key'] 
                        response = HttpResponse(public_key, content_type='text/plain')
                        response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
                        return response
                        break
        else:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")
               
    elif 'dl_pkey' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail['platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        account_config = json.loads(account_detail['config'])
                        if 'user_private_key' in account_config:
                            private_key = account_config['user_private_key']
                            response = HttpResponse(private_key, content_type='text/plain')
                            response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
                            return response
                        else:
                            messages.error(request, 'Download error: Private key is not stored in the server')
                            return HttpResponseRedirect("/portal/account/")

        else:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")
    
    elif 'delete' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail['platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        account_config = json.loads(account_detail['config'])
                        if 'user_private_key' in account_config:
                            for key in account_config.keys():
                                if key == 'user_private_key':    
                                    del account_config[key]
                                
                            updated_config = json.dumps(account_config)
                            user_params = { 'config': updated_config, 'auth_type':'user'}
                            manifold_update_account(request, user_id, user_params)
                            messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
                            messages.success(request, 'Once your credentials expire, Please delegate manually using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
                            return HttpResponseRedirect("/portal/account/")
                        else:
                            messages.error(request, 'Delete error: Private key is not stored in the server')
                            return HttpResponseRedirect("/portal/account/")
                           
        else:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')    
            return HttpResponseRedirect("/portal/account/")

    #clear all creds
    elif 'clear_cred' in request.POST:
        for account_detail in account_details:
            for platform_detail in platform_details:
                if platform_detail['platform_id'] == account_detail['platform_id']:
                    if 'myslice' in platform_detail['platform']:
                        account_config = json.loads(account_detail['config'])
                        user_cred = account_config.get('delegated_user_credential','N/A')
                        if 'N/A' not in user_cred:
                            user_hrn = account_config.get('user_hrn','N/A')
                            user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
                            user_priv_key = json.dumps(account_config.get('user_private_key','N/A'))
                            updated_config = '{"user_public_key":'+ user_pub_key + ', "user_private_key":'+ user_priv_key + ', "user_hrn":"'+ user_hrn + '"}'
                            user_params = { 'config': updated_config}
                            manifold_update_account(request,user_id, user_params)
                            messages.success(request, 'All Credentials cleared')
                            return HttpResponseRedirect("/portal/account/")
                        else:
                            messages.error(request, 'Delete error: Credentials are not stored in the server')
                            return HttpResponseRedirect("/portal/account/")
        else:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")


    # Download delegated_user_cred
    elif 'dl_user_cred' in request.POST:
        if 'delegated_user_credential' in account_config:
            user_cred = account_config['delegated_user_credential']
            response = HttpResponse(user_cred, content_type='text/plain')
            response['Content-Disposition'] = 'attachment; filename="user_cred.txt"'
            return response
        else:
            messages.error(request, 'Download error: User credential  is not stored in the server')
            return HttpResponseRedirect("/portal/account/")
        
    else:
        messages.info(request, 'Under Construction. Please try again later!')
        return HttpResponseRedirect("/portal/account/")
示例#5
0
def account_process(request):
    from sfa.trust.credential               import Credential
    from sfa.trust.certificate              import Keypair

    user_query  = Query().get('local:user').select('user_id','email','password','config')
    user_details = execute_query(request, user_query)
    
    account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
    account_details = execute_query(request, account_query)

    platform_query  = Query().get('local:platform').select('platform_id','platform')
    platform_details = execute_query(request, platform_query)
    
    # getting the user_id from the session                                            
    for user_detail in user_details:                                                  
        user_id = user_detail['user_id']                                              
        user_email = user_detail['email']                                             
        try:
            if user_email == request.user.email:                                          
                authorize_query = True                                                    
            else:                                                                         
                logger.error("SECURITY: {} tried to update {}".format(user_email, request.user.email))
                messages.error(request, 'You are not authorized to modify another user.') 
                return HttpResponseRedirect("/portal/account/")                               
        except Exception as e:
            logger.error("exception in account_process {}".format(e))

    for account_detail in account_details:
        for platform_detail in platform_details:
            # Add reference account to the platforms
            if 'add_'+platform_detail['platform'] in request.POST\
               or request.POST['button_value'] == 'add_'+platform_detail['platform']:
                platform_id = platform_detail['platform_id']
                user_params = {'platform_id': platform_id, 'user_id': user_id,
                               'auth_type': "reference",
                               'config': '{"reference_platform": "myslice"}'}
                manifold_add_account(request,user_params)
                messages.info(request, 'Reference Account is added to the selected platform successfully!')
                return HttpResponseRedirect("/portal/account/")

            # Delete reference account from the platforms
            if 'delete_'+platform_detail['platform'] in request.POST\
               or request.POST['button_value'] == 'delete_'+platform_detail['platform']:
                platform_id = platform_detail['platform_id']
                user_params = {'user_id':user_id}
                manifold_delete_account(request,platform_id, user_id, user_params)
                messages.info(request, 'Reference Account is removed from the selected platform')
                return HttpResponseRedirect("/portal/account/")

            if platform_detail['platform_id'] == account_detail['platform_id']:
                if 'myslice' in platform_detail['platform']:
                    account_config = json.loads(account_detail['config'])
                    acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
                    acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
                

                    
    
    # adding the slices and corresponding credentials to list
    if 'N/A' not in acc_slice_cred:
        slice_list = []
        slice_cred = [] 
        for key, value in acc_slice_cred.iteritems():
            slice_list.append(key)       
            slice_cred.append(value)
        # special case: download each slice credentials separately 
        for i in range(0, len(slice_list)):
            if 'dl_'+slice_list[i] in request.POST or request.POST['button_value'] == 'dl_'+slice_list[i]:
                slice_detail = "Slice name: " + slice_list[i] +"\nSlice Credentials: \n"+ slice_cred[i]
                response = HttpResponse(slice_detail, content_type='text/plain')
                response['Content-Disposition'] = 'attachment; filename="slice_credential.txt"'
                return response

    # adding the authority and corresponding credentials to list
    if 'N/A' not in acc_auth_cred:
        auth_list = []
        auth_cred = [] 
        for key, value in acc_auth_cred.iteritems():
            auth_list.append(key)       
            auth_cred.append(value)
        # special case: download each slice credentials separately
        for i in range(0, len(auth_list)):
            if 'dl_'+auth_list[i] in request.POST or request.POST['button_value'] == 'dl_'+auth_list[i]:
                auth_detail = "Authority: " + auth_list[i] +"\nAuthority Credentials: \n"+ auth_cred[i]
                response = HttpResponse(auth_detail, content_type='text/plain')
                response['Content-Disposition'] = 'attachment; filename="auth_credential.txt"'
                return response

    account_detail = get_myslice_account(request)
             
    if 'submit_name' in request.POST:
        edited_first_name =  request.POST['fname']
        edited_last_name =  request.POST['lname']
        
        config={}
        for user_config in user_details:
            if user_config['config']:
                config = json.loads(user_config['config'])
                config['firstname'] = edited_first_name
                config['lastname'] = edited_last_name
                config['authority'] = config.get('authority','Unknown Authority')
                updated_config = json.dumps(config)
                user_params = {'config': updated_config}
            else: # it's needed if the config is empty 
                user_config['config'] = '{{"firstname":"{}", "lastname":"{}", "authority": "Unknown Authority"}}'\
                                        .format(edited_first_name, edited_last_name)
                user_params = {'config': user_config['config']} 
        # updating config local:user in manifold       
        manifold_update_user(request, request.user.email,user_params)
        # this will be depricated, we will show the success msg in same page
        # Redirect to same page with success message
        messages.success(request, 'Sucess: First Name and Last Name Updated.')
        return HttpResponseRedirect("/portal/account/")       
    
    elif 'submit_pass' in request.POST:
        edited_password = request.POST['password']
        
        for user_pass in user_details:
            user_pass['password'] = edited_password
        #updating password in local:user
        user_params = { 'password' : user_pass['password']}
        manifold_update_user(request, request.user.email, user_params)
#        return HttpResponse('Success: Password Changed!!')
        messages.success(request, 'Success: Password Updated.')
        return HttpResponseRedirect("/portal/account/")

# XXX TODO: Factorize with portal/registrationview.py
# XXX TODO: Factorize with portal/registrationview.py
# XXX TODO: Factorize with portal/joinview.py

    elif 'generate' in request.POST:
        try:
            private = RSA.generate(1024)
            private_key = json.dumps(private.exportKey())
            public  = private.publickey()
            public_key = json.dumps(public.exportKey(format='OpenSSH'))
            # updating manifold local:account table
            account_config = json.loads(account_detail['config'])
            # preserving user_hrn
            user_hrn = account_config.get('user_hrn','N/A')
            keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
            #updated_config = json.dumps(account_config) 
            # updating manifold
            #user_params = { 'config': keypair, 'auth_type':'managed'}
            #manifold_update_account(request, user_id, user_params)
            # updating sfa
            public_key = public_key.replace('"', '');
            user_pub_key = {'keys': public_key}

            sfa_update_user(request, user_hrn, user_pub_key)
            result_sfa_user = sfa_get_user(request, user_hrn, public_key)
            try:
                if 'keys' in result_sfa_user and result_sfa_user['keys'][0] == public_key:
                    # updating manifold
                    updated_config = json.dumps(account_config) 
                    user_params = { 'config': keypair, 'auth_type':'managed'}
                    manifold_update_account(request, user_id, user_params)
                    messages.success(request, 'Sucess: New Keypair Generated! Delegation of your credentials will be automatic.')
                else:
                    raise Exception,"Keys are not matching"
            except Exception as e:
                messages.error(request, 'Error: An error occured during the update of your public key at the Registry, or your public key is not matching the one stored.')
                logger.error("Exception in accountview {}".format(e))
            return HttpResponseRedirect("/portal/account/")
        except Exception as e:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")
                       
    elif 'upload_key' in request.POST:
        try:
            up_file = request.FILES['pubkey']
            file_content =  up_file.read()
            file_name = up_file.name
            file_extension = os.path.splitext(file_name)[1] 
            allowed_extension =  ['.pub','.txt']
            if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
                account_config = json.loads(account_detail['config'])
                # preserving user_hrn
                user_hrn = account_config.get('user_hrn','N/A')
                file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
                #file_content = re.sub("\r", "", file_content)
                #file_content = re.sub("\n", "\\n",file_content)
                file_content = ''.join(file_content.split())
                #update manifold local:account table
                user_params = { 'config': file_content, 'auth_type':'user'}
                manifold_update_account(request, user_id, user_params)
                # updating sfa
                user_pub_key = {'keys': file_content}
                sfa_update_user(request, user_hrn, user_pub_key)
                messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
                return HttpResponseRedirect("/portal/account/")
            else:
                messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
                return HttpResponseRedirect("/portal/account/")

        except Exception as e:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")

    elif 'dl_pubkey' in request.POST or request.POST['button_value'] == 'dl_pubkey':
        try:
            account_config = json.loads(account_detail['config'])
            public_key = account_config['user_public_key'] 
            response = HttpResponse(public_key, content_type='text/plain')
            response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
            return response
        except Exception as e:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")
               
    elif 'dl_pkey' in request.POST or request.POST['button_value'] == 'dl_pkey':
        try:
            account_config = json.loads(account_detail['config'])
            if 'user_private_key' in account_config:
                private_key = account_config['user_private_key']
                response = HttpResponse(private_key, content_type='text/plain')
                response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
                return response
            else:
                messages.error(request, 'Download error: Private key is not stored in the server')
                return HttpResponseRedirect("/portal/account/")

        except Exception as e:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")
    
    elif 'delete' in request.POST or request.POST['button_value'] == 'delete':
        try:
            account_config = json.loads(account_detail['config'])
            if 'user_private_key' in account_config:
                for key in account_config.keys():
                    if key == 'user_private_key':    
                        del account_config[key]
                    
                updated_config = json.dumps(account_config)
                user_params = { 'config': updated_config, 'auth_type':'user'}
                manifold_update_account(request, user_id, user_params)
                messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
                messages.success(request, 'Once your credentials expire, Please delegate manually using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
                return HttpResponseRedirect("/portal/account/")
            else:
                messages.error(request, 'Delete error: Private key is not stored in the server')
                return HttpResponseRedirect("/portal/account/")
                          
        except Exception as e:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')    
            return HttpResponseRedirect("/portal/account/")
    
    # download identity for jfed
    elif 'dl_identity' in request.POST or request.POST['button_value'] == 'dl_identity':
        try:
            jfed_identity = get_jfed_identity(request)
            if jfed_identity is not None:
                response = HttpResponse(jfed_identity, content_type='text/plain')
                response['Content-Disposition'] = 'attachment; filename="jfed_identity.txt"'
                return response
            else:
                messages.error(request, 'Download error: Private key is not stored in the server')
                return HttpResponseRedirect("/portal/account/")

        except Exception as e:
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
            return HttpResponseRedirect("/portal/account/")

    # Download sfi_config
    elif 'dl_sfi_config' in request.POST or request.POST['button_value'] == 'dl_sfi_config':
        platform_detail = get_myslice_platform(request)
        platform_config = json.loads(platform_detail['config'])
        account_detail = get_myslice_account(request)
        account_config = json.loads(account_detail['config'])

        user_hrn = account_config.get('user_hrn','N/A')
        t_user_hrn = user_hrn.split('.')
        authority_hrn = t_user_hrn[0] + '.' + t_user_hrn[1]
        registry = get_registry_url(request)
        import socket
        hostname = socket.gethostbyaddr(socket.gethostname())[0]
        admin_user = platform_config.get('user','N/A')
        manifold_host = ConfigEngine().manifold_url()
        if 'localhost' in manifold_host:
            manifold_host = manifold_host.replace('localhost',hostname)
        sfi_config  = '[sfi]\n'
        sfi_config += 'auth = '+ authority_hrn +'\n'
        sfi_config += 'user = '******'\n'
        sfi_config += 'registry = '+ registry +'\n'
        sfi_config += 'sm = http://sfa3.planet-lab.eu:12346/\n\n'
        sfi_config += '[myslice]\n'
        sfi_config += 'backend = '+ manifold_host +'\n'
        sfi_config += 'delegate  = '+ admin_user +'\n'
        sfi_config += 'platform  = myslice\n'
        sfi_config += 'username  = '******'\n'
        response = HttpResponse(sfi_config, content_type='text/plain')
        response['Content-Disposition'] = 'attachment; filename="sfi_config"'
        return response

    #clear all creds
    elif 'clear_cred' in request.POST or request.POST['button_value'] == 'clear_cred':
        try:
            result = clear_user_creds(request, user_email)
            if result is not None: 
                messages.success(request, 'All Credentials cleared')
            else:
                messages.error(request, 'Delete error: Credentials are not stored in the server')
        except Exception as e:
            logger.error("Exception in accountview.py in clear_user_creds {}".format(e))
            messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
        return HttpResponseRedirect("/portal/account/")

    # Download delegated_user_cred
    elif 'dl_user_cred' in request.POST or request.POST['button_value'] == 'dl_user_cred':
        if 'delegated_user_credential' in account_config:
            user_cred = account_config['delegated_user_credential']
            response = HttpResponse(user_cred, content_type='text/plain')
            response['Content-Disposition'] = 'attachment; filename="user_cred.txt"'
            return response
        else:
            messages.error(request, 'Download error: User credential is not stored in the server')
            return HttpResponseRedirect("/portal/account/")

    # Download user_cert
    elif 'dl_user_cert' in request.POST or request.POST['button_value'] == 'dl_user_cert':
        if 'user_credential' in account_config:
            user_cred = account_config['user_credential']
            obj_cred = Credential(string=user_cred)
            obj_gid = obj_cred.get_gid_object()
            str_cert = obj_gid.save_to_string()
            response = HttpResponse(str_cert, content_type='text/plain')
            response['Content-Disposition'] = 'attachment; filename="user_certificate.pem"'
            return response

        elif 'delegated_user_credential' in account_config:
            user_cred = account_config['delegated_user_credential']
            obj_cred = Credential(string=user_cred)
            obj_gid = obj_cred.get_gid_object()
            str_cert = obj_gid.save_to_string()
            response = HttpResponse(str_cert, content_type='text/plain')
            response['Content-Disposition'] = 'attachment; filename="user_certificate.pem"'
            return response
        else:
            messages.error(request, 'Download error: User credential is not stored in the server')
            return HttpResponseRedirect("/portal/account/")

    # Download user p12 = private_key + Certificate
    elif 'dl_user_p12' in request.POST or request.POST['button_value'] == 'dl_user_p12':
        if 'user_credential' in account_config and 'user_private_key' in account_config:
            user_cred = account_config['user_credential']
            obj_cred = Credential(string=user_cred)
            obj_gid = obj_cred.get_gid_object()
            str_cert = obj_gid.save_to_string()
            cert = crypto.load_certificate(crypto.FILETYPE_PEM, str_cert)

            user_private_key = account_config['user_private_key'].encode('ascii')
            pkey = crypto.load_privatekey(crypto.FILETYPE_PEM, user_private_key)

            p12 = crypto.PKCS12()
            p12.set_privatekey(pkey)
            p12.set_certificate(cert)       
            pkcs12 = p12.export()

            response = HttpResponse(pkcs12, content_type='text/plain')
            response['Content-Disposition'] = 'attachment; filename="user_pkcs.p12"'
            return response

        elif 'delegated_user_credential' in account_config and 'user_private_key' in account_config:
            user_cred = account_config['delegated_user_credential']
            obj_cred = Credential(string=user_cred)
            obj_gid = obj_cred.get_gid_object()
            str_cert = obj_gid.save_to_string()
            cert = crypto.load_certificate(crypto.FILETYPE_PEM, str_cert)

            user_private_key = account_config['user_private_key'].encode('ascii')
            pkey = crypto.load_privatekey(crypto.FILETYPE_PEM, user_private_key)

            p12 = crypto.PKCS12()
            p12.set_privatekey(pkey)
            p12.set_certificate(cert)       
            pkcs12 = p12.export()

            response = HttpResponse(pkcs12, content_type='text/plain')
            response['Content-Disposition'] = 'attachment; filename="user_pkcs.p12"'
            return response
        else:
            messages.error(request, 'Download error: User private key or credential is not stored in the server')
            return HttpResponseRedirect("/portal/account/")

    else:
        messages.info(request, 'Under Construction. Please try again later!')
        return HttpResponseRedirect("/portal/account/")