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Bug#645885: marked as done (linux-image-2.6-486: af_alg module not included - crypto_user_api not set in .config)



Your message dated Wed, 19 Oct 2011 13:58:41 +0100
with message-id <1319029121.23980.71.camel@deadeye>
and subject line Re: Bug#645885: linux-image-2.6-486: af_alg module not included - crypto_user_api not set in .config
has caused the Debian Bug report #645885,
regarding linux-image-2.6-486: af_alg module not included - crypto_user_api not set in .config
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
645885: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=645885
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: linux-image-2.6-486
Version: 2.6.39-3~bpo60+1
Severity: normal
Tags: patch


Kernel does not provide the af_alg module. 
The .config file should contain the following values:
CONFIG_CRYPTO_USER_API=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m

These two options enables the user-spaces interface for hash and symmetric key cipher algorithms.

Kernel 2.6.38 introduced an API to access the kernel crypto API from userspace. 
While there was a port of BSD's cryptodev for linux which basically provides 
the same functionality, the cryptodev code never made it into the mainline of the kernel. 


Patch:
--- /boot/config-2.6.39-bpo.2-486	2011-08-04 13:46:48.000000000 +0200
+++ .config	2011-10-18 08:23:20.000000000 +0200
@@ -5560,8 +5560,9 @@ CONFIG_CRYPTO_LZO=m
 # Random Number Generation
 #
 CONFIG_CRYPTO_ANSI_CPRNG=m
-# CONFIG_CRYPTO_USER_API_HASH is not set
-# CONFIG_CRYPTO_USER_API_SKCIPHER is not set
+CONFIG_CRYPTO_USER_API=m
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
 CONFIG_CRYPTO_HW=y
 CONFIG_CRYPTO_DEV_PADLOCK=m
 CONFIG_CRYPTO_DEV_PADLOCK_AES=m



-- System Information:
Debian Release: 6.0.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: i386 (i686)

Kernel: Linux 2.6.39-bpo.2-486
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash



--- End Message ---
--- Begin Message ---
Version: 3.0.0~rc1-1~experimental.1

Already fixed.  I suggest you don't use the backports kernel packages as
they are outdated and have no security support.

Ben.

-- 
Ben Hutchings
73.46% of all statistics are made up.

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