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SubjectRe: [GIT PULL] Crypto keys and module signing
On Wed, 7 Dec 2011, David Howells wrote:

>
> Hi James,
>
> Could you pull my module signing code into the security tree? The patches can
> be viewed here:

I'm getting this build error:

make[1]: *** No rule to make target `kernel.pub', needed by
`kernel/modsign-pubkey.o'. Stop.


>
> http://git.kernel.org/?p=linux/kernel/git/dhowells/linux-modsign.git;a=shortlog;h=refs/heads/devel
>
> The only significant difference between the version #3 patch posting I made
> and the current code is that I've discarded the DSA algorithm and the
> references to it.
>
> I haven't included the MPI lib commits from Dmitry as they should be the same
> as reside in your tree already.
>
> David
> ---
> The following changes since commit 7e8dec918ef8e0f68b4937c3c50fa57002077a4d:
>
> crypto: GnuPG based MPI lib - additional sources (part 4) (2011-11-09 11:47:26 +0200)
>
> are available in the git repository at:
> git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-modsign.git devel
>
> David Howells (20):
> MPILIB: Export some more symbols
> MPILIB: Add a missing ENOMEM check
> KEYS: Permit key_serial() to be called with a const key pointer
> KEYS: Move the key config into security/keys/Kconfig
> KEYS: Announce key type (un)registration
> KEYS: Reorganise keys Makefile
> KEYS: Create a key type that can be used for general cryptographic operations
> KEYS: Add signature verification facility
> KEYS: Asymmetric public-key algorithm crypto key subtype
> KEYS: RSA signature verification algorithm
> PGPLIB: PGP definitions (RFC 4880)
> PGPLIB: Basic packet parser
> PGPLIB: Signature parser
> KEYS: PGP data parser
> KEYS: PGP-based public key signature verification
> KEYS: PGP format signature parser
> KEYS: Provide a function to load keys from a PGP keyring blob
> MODSIGN: Add indications of module ELF types
> MODSIGN: Module ELF verifier
> MODSIGN: Apply signature checking to modules on module load
>
> .gitignore | 15 +
> Documentation/module-signing.txt | 186 +++++++
> Documentation/security/keys-crypto.txt | 302 +++++++++++
> Makefile | 1 +
> arch/alpha/include/asm/module.h | 3 +
> arch/arm/include/asm/module.h | 5 +
> arch/cris/include/asm/module.h | 5 +
> arch/h8300/include/asm/module.h | 5 +
> arch/ia64/include/asm/module.h | 5 +
> arch/m32r/include/asm/module.h | 5 +
> arch/m68k/include/asm/module.h | 5 +
> arch/mips/include/asm/module.h | 12 +-
> arch/parisc/include/asm/module.h | 8 +
> arch/powerpc/include/asm/module.h | 10 +
> arch/s390/include/asm/module.h | 3 +
> include/asm-generic/module.h | 10 +
> include/keys/crypto-subtype.h | 77 +++
> include/keys/crypto-type.h | 37 ++
> include/linux/elfnote.h | 4 +
> include/linux/key.h | 2 +-
> include/linux/modsign.h | 27 +
> include/linux/module.h | 3 +
> include/linux/pgp.h | 255 +++++++++
> init/Kconfig | 65 +++
> kernel/Makefile | 4 +
> kernel/modsign-pubkey.c | 44 ++
> kernel/module-verify-elf.c | 344 ++++++++++++
> kernel/module-verify-sig.c | 526 ++++++++++++++++++
> kernel/module-verify.c | 44 ++
> kernel/module-verify.h | 68 +++
> kernel/module.c | 25 +-
> lib/mpi/mpi-cmp.c | 2 +
> lib/mpi/mpi-div.c | 1 +
> lib/mpi/mpi-inv.c | 1 +
> lib/mpi/mpi-mpow.c | 1 +
> lib/mpi/mpi-mul.c | 1 +
> lib/mpi/mpicoder.c | 2 +
> net/dns_resolver/dns_key.c | 5 -
> scripts/Makefile.modpost | 85 +++-
> scripts/mod/.gitignore | 1 +
> scripts/mod/Makefile | 2 +-
> scripts/mod/mod-extract.c | 913 ++++++++++++++++++++++++++++++++
> scripts/mod/modsign-note.sh | 16 +
> security/Kconfig | 68 +---
> security/keys/Kconfig | 121 +++++
> security/keys/Makefile | 25 +-
> security/keys/crypto_keys.h | 28 +
> security/keys/crypto_rsa.c | 282 ++++++++++
> security/keys/crypto_type.c | 228 ++++++++
> security/keys/crypto_verify.c | 111 ++++
> security/keys/key.c | 3 +
> security/keys/pgp_key_parser.c | 344 ++++++++++++
> security/keys/pgp_library.c | 531 +++++++++++++++++++
> security/keys/pgp_parser.h | 35 ++
> security/keys/pgp_preload.c | 90 ++++
> security/keys/pgp_pubkey_sig.c | 323 +++++++++++
> security/keys/pgp_sig_parser.c | 104 ++++
> security/keys/public_key.c | 55 ++
> security/keys/public_key.h | 108 ++++
> 59 files changed, 5506 insertions(+), 85 deletions(-)
> create mode 100644 Documentation/module-signing.txt
> create mode 100644 Documentation/security/keys-crypto.txt
> create mode 100644 include/keys/crypto-subtype.h
> create mode 100644 include/keys/crypto-type.h
> create mode 100644 include/linux/modsign.h
> create mode 100644 include/linux/pgp.h
> create mode 100644 kernel/modsign-pubkey.c
> create mode 100644 kernel/module-verify-elf.c
> create mode 100644 kernel/module-verify-sig.c
> create mode 100644 kernel/module-verify.c
> create mode 100644 kernel/module-verify.h
> create mode 100644 scripts/mod/mod-extract.c
> create mode 100644 scripts/mod/modsign-note.sh
> create mode 100644 security/keys/Kconfig
> create mode 100644 security/keys/crypto_keys.h
> create mode 100644 security/keys/crypto_rsa.c
> create mode 100644 security/keys/crypto_type.c
> create mode 100644 security/keys/crypto_verify.c
> create mode 100644 security/keys/pgp_key_parser.c
> create mode 100644 security/keys/pgp_library.c
> create mode 100644 security/keys/pgp_parser.h
> create mode 100644 security/keys/pgp_preload.c
> create mode 100644 security/keys/pgp_pubkey_sig.c
> create mode 100644 security/keys/pgp_sig_parser.c
> create mode 100644 security/keys/public_key.c
> create mode 100644 security/keys/public_key.h
>

--
James Morris
<jmorris@namei.org>


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