ecc software implementation works with chunks of u64 data. There were some
unnecessary casts to u8 and then back to u64 for the ecc keys. This patch
removes the unnecessary casts.
Signed-off-by: Tudor Ambarus
---
crypto/ecc.c | 12 ++--
crypto/ecc.h | 4 ++--
crypto/ecdh.c | 6
function that generates
ecc public keys.
Tudor Ambarus (8):
crypto: kpp, (ec)dh - fix typos
crypto: ecc - remove unused function arguments
crypto: ecc - remove casts in ecdh_make_pub_key
crypto: ecc - remove casts in crypto_ecdh_shared_secret
crypto: ecc - remove casts in ecc_is_key_valid
While here, add missing argument description (ndigits).
Signed-off-by: Tudor Ambarus
---
crypto/dh.c | 4 ++--
crypto/dh_helper.c| 4 ++--
crypto/ecc.h | 8 +---
crypto/ecdh.c | 4 ++--
crypto/ecdh_helper.c | 4 ++--
include/crypto/dh.h | 4 ++--
include
Signed-off-by: Tudor Ambarus
---
crypto/ecc.c | 8 +++-
crypto/ecc.h | 13 +++--
crypto/ecdh.c | 11 +--
3 files changed, 11 insertions(+), 21 deletions(-)
diff --git a/crypto/ecc.c b/crypto/ecc.c
index 414c78a..69b4cc4 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
ecc software implementation works with chunks of u64 data. There were some
unnecessary casts to u8 and then back to u64 for the ecc keys. This patch
removes the unnecessary casts.
Signed-off-by: Tudor Ambarus
---
crypto/ecc.c | 10 --
crypto/ecc.h | 2 +-
crypto/ecdh.c | 3 +--
3
Please ignore this patch set. I will send all the changes in a new
patch set.
On 10.05.2017 16:04, Tudor Ambarus wrote:
The function should return minimum size for output buffer
or error code if key hasn't been set.
Signed-off-by: Tudor Ambarus
---
crypto/dh.c | 2 +-
1 file chang
Please ignore this patch set. I will send all the changes in a new
patch set.
On 10.05.2017 11:40, Tudor Ambarus wrote:
ecc software implementation works with chunks of u64 data. There were some
unnecessary casts to u8 and then back to u64 for the ecc keys. Remove the
unncessary casts.
Tudor
The function should return minimum size for output buffer
or error code if key hasn't been set.
Signed-off-by: Tudor Ambarus
---
crypto/dh.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/crypto/dh.c b/crypto/dh.c
index 87e3542..53d17ff 100644
--- a/crypto/dh.c
+++ b/c
The function should return minimum size for output buffer
or error code if key hasn't been set.
Signed-off-by: Tudor Ambarus
---
crypto/ecdh.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
index 63ca337..01bfd13 100644
--- a/c
Signed-off-by: Tudor Ambarus
---
crypto/ecc.c | 8 +++-
crypto/ecc.h | 13 +++--
crypto/ecdh.c | 11 +--
3 files changed, 11 insertions(+), 21 deletions(-)
diff --git a/crypto/ecc.c b/crypto/ecc.c
index 414c78a..69b4cc4 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
ecc software implementation works with chunks of u64 data. There were some
unnecessary casts to u8 and then back to u64 for the ecc keys. This patch
removes the unncessary casts.
Signed-off-by: Tudor Ambarus
---
crypto/ecc.c | 10 --
crypto/ecc.h | 2 +-
crypto/ecdh.c | 3 +--
3
ecc software implementation works with chunks of u64 data. There were some
unnecessary casts to u8 and then back to u64 for the ecc keys. This patch
removes the unncessary casts.
Signed-off-by: Tudor Ambarus
---
crypto/ecc.c | 6 +++---
crypto/ecc.h | 2 +-
crypto/ecdh.c | 2 +-
3 files
ecc software implementation works with chunks of u64 data. There were some
unnecessary casts to u8 and then back to u64 for the ecc keys. This patch
removes the unncessary casts.
Signed-off-by: Tudor Ambarus
---
crypto/ecc.c | 12 ++--
crypto/ecc.h | 4 ++--
crypto/ecdh.c | 6
ecc software implementation works with chunks of u64 data. There were some
unnecessary casts to u8 and then back to u64 for the ecc keys. Remove the
unncessary casts.
Tudor Ambarus (4):
crypto: ecc - remove unused function arguments
crypto: ecc - remove casts in ecdh_make_pub_key
crypto
Hi, Herbert,
I'm working with a crypto accelerator that is capable of generating and
retaining ecc private keys in hardware and further use them for ecdh.
The private keys can not be read from the device. This is good because
the less software has access to secrets, the better.
Generation and re
Hi, Stephan, Herbert,
On 19.04.2017 02:03, Stephan Müller wrote:
The patch 8 describes the different operations that are supported by AF_ALG
KPP. This support includes generation and retaining of the private key
inside the kernel. This private key would never be sent to user space.
There are c
!= caam endianness.
Signed-off-by: Tudor Ambarus
---
v2: Removed mx7d restriction.
drivers/crypto/caam/desc.h | 6 --
drivers/crypto/caam/regs.h | 8
drivers/crypto/caam/sg_sw_sec4.h | 2 +-
3 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/crypto/caam
!= caam endianness.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/desc.h | 6 --
drivers/crypto/caam/regs.h | 8
drivers/crypto/caam/sg_sw_sec4.h | 2 +-
3 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/crypto/caam/desc.h b/drivers/crypto/caam
Add RSA support to caam driver.
Initial author is Yashpal Dutta .
Signed-off-by: Tudor Ambarus
---
Changes in v10:
- remove unused asn1 header files
Changes in v9:
- do not drop leading zeros for the RSA output.
Changes in v8:
- store raw keys on stack
- use d_sz instead of n_sz for RSA
Add RSA support to caam driver.
Initial author is Yashpal Dutta .
Signed-off-by: Tudor Ambarus
---
Changes in v9:
- do not drop leading zeros for the RSA output.
Changes in v8:
- store raw keys on stack
- use d_sz instead of n_sz for RSA private exponent
- add caam_read_raw_data function for
EXTRA_CFLAGS is still supported but its usage is deprecated.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/caam/Makefile b/drivers/crypto/caam/Makefile
index 399ad55..3e9d3e1 100644
--- a/drivers
done callback
- remove redundant clean code on error path
- fix doc typos
Changes in v5:
- sync with ASN.1 parser
Changes in v4:
- sync with ASN.1 parser
Changes in v3:
- sync with ASN.1 parser
Changes in v2:
- fix memory leaks on error path
- rename struct akcipher_alg rsa to caam_rsa
Tudor
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
Add RSA support to caam driver.
Initial author is Yashpal Dutta .
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig | 12 +
drivers/crypto/caam/Makefile | 4 +
drivers/crypto/caam/caampkc.c | 693 ++
drivers/crypto/caam/caampkc.h
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros
for the output data of the RSA algorithm, after the computation completes.
Signed-off-by: Tudor Ambarus
Return the raw key with no other processing so that the caller
can copy it or MPI parse it, etc.
The scope is to have only one ANS.1 parser for all RSA
implementations.
Update the RSA software implementation so that it does
the MPI conversion on top.
Signed-off-by: Tudor Ambarus
---
Changes in
Return the raw key with no other processing so that the caller
can copy it or MPI parse it, etc.
The scope is to have only one ANS.1 parser for all RSA
implementations.
Update the RSA software implementation so that it does
the MPI conversion on top.
Signed-off-by: Tudor Ambarus
---
Changes in
Tudor Ambarus (3):
crypto: scatterwak - Add scatterwalk_sg_copychunks
crypto: scatterwalk - export scatterwalk_pagedone
crypto: caam - add support for RSA algorithm
crypto/scatterwalk.c | 31 +-
drivers/crypto/caam/Kconfig | 12 +
drivers/crypto/caam/Makefile | 4
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros
for the output data of the RSA algorithm, after the computation completes.
Signed-off-by: Tudor Ambarus
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig | 12 +
drivers/crypto/caam/Makefile | 4 +
drivers/crypto/caam/caampkc.c | 637 ++
drivers/crypto/caam/caampkc.h
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
Return the raw key with no other processing so that the caller
can copy it or MPI parse it, etc.
The scope is to have only one ANS.1 parser for all RSA
implementations.
Update the RSA software implementation so that it does
the MPI conversion on top.
Signed-off-by: Tudor Ambarus
---
crypto
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
clean code on error path
- fix doc typos
Changes in v5:
- sync with ASN.1 parser
Changes in v4:
- sync with ASN.1 parser
Changes in v3:
- sync with ASN.1 parser
Changes in v2:
- fix memory leaks on error path
- rename struct akcipher_alg rsa to caam_rsa
Tudor Ambarus (3):
crypto: scatterwak
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros
for the output data of the RSA algorithm, after the computation completes.
Signed-off-by: Tudor Ambarus
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig | 12 +
drivers/crypto/caam/Makefile | 4 +
drivers/crypto/caam/caampkc.c | 567 ++
drivers/crypto/caam/caampkc.h
Return kmalloced raw integers with no other processing.
The scope is to have only one ANS.1 parser for the RSA keys.
Update the RSA software implementation so that it does
the MPI conversion on top.
Signed-off-by: Tudor Ambarus
---
Changes from initial patch:
- remove device related variables
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig| 12 ++
drivers/crypto/caam/Makefile | 4 +
drivers/crypto/caam/caampkc.c | 466 +
drivers/crypto/caam/caampkc.h | 94
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros
for the output data of the RSA algorithm, after the computation completes.
Signed-off-by: Tudor Ambarus
rsa to caam_rsa
Tudor Ambarus (3):
crypto: scatterwak - Add scatterwalk_sg_copychunks
crypto: scatterwalk - export scatterwalk_pagedone
crypto: caam - add support for RSA algorithm
crypto/scatterwalk.c | 31 ++-
drivers/crypto/caam/Kconfig| 12 ++
drivers/crypto/caam
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
tary module has been inserted, which is not the case here.
Signed-off-by: Tudor Ambarus
---
lib/asn1_decoder.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/asn1_decoder.c b/lib/asn1_decoder.c
index 2b3f46c..b1ffcab 100644
--- a/lib/asn1_decoder.c
+++ b/lib/asn1_decoder.c
@@ -12,
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig| 12 ++
drivers/crypto/caam/Makefile | 4 +
drivers/crypto/caam/caampkc.c | 470 +
drivers/crypto/caam/caampkc.h | 84
ver to use the new ASN.1 parser.
Tudor Ambarus (3):
crypto: scatterwak - Add scatterwalk_sg_copychunks
crypto: scatterwalk - export scatterwalk_pagedone
crypto: caam - add support for RSA algorithm
crypto/scatterwalk.c | 31 ++-
drivers/crypto/caam/Kconfig| 12 ++
drivers/c
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros
for the output data of the RSA algorithm, after the computation completes.
Signed-off-by: Tudor Ambarus
Return the raw integer with no other processing.
The scope is to have only one ANS.1 parser for the RSA keys.
Update the RSA software implementation so that it does
the MPI conversion on top.
Signed-off-by: Tudor Ambarus
---
crypto/rsa.c | 122 ++-
crypto
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig| 12 +
drivers/crypto/caam/Makefile | 4 +
drivers/crypto/caam/caampkc.c | 509 +
drivers/crypto/caam/caampkc.h | 84
it selects CRYPTO_RSA
Tudor Ambarus (3):
crypto: scatterwak - Add scatterwalk_sg_copychunks
crypto: scatterwalk - export scatterwalk_pagedone
crypto: caam - add support for RSA algorithm
crypto/scatterwalk.c | 31 ++-
drivers/crypto/caam/Kconfig| 12 +
drivers/crypto/caam/Makefi
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
Export rsapubkey_decoder and rsaprivkey_decoder structures,
since they can (will) be used by caam and qat drivers.
Signed-off-by: Tudor Ambarus
---
crypto/rsa_helper.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/crypto/rsa_helper.c b/crypto/rsa_helper.c
index df1f480..d81a0ec 100644
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros of RSA's
algorithm output.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c
ction pointers
to specific actions.
Signed-off-by: Tudor Ambarus
---
crypto/rsa.c | 60 ++-
crypto/rsa_helper.c | 166 --
include/crypto/internal/rsa.h | 31 ++--
3 files changed, 194 insertions(+), 63 deletions(-)
v2 patch set can be found here:
http://www.mail-archive.com/linux-crypto%40vger.kernel.org/msg18269.html
Changes to v2 patch set:
- "crypto: add CONFIG_ symbol for rsa helper"
- removed. The drivers will select the CRYPTO_RSA symbol instead.
Tudor Ambarus (3):
c
Dedicated to RSA (hardware) implementations that want to use
raw integers instead of MPI keys.
Signed-off-by: Tudor Ambarus
---
crypto/rsa.c | 15
crypto/rsa_helper.c | 182 ++
include/crypto/internal/rsa.h | 28
Signed-off-by: Tudor Ambarus
---
drivers/crypto/qat/qat_common/qat_asym_algs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c
b/drivers/crypto/qat/qat_common/qat_asym_algs.c
index 8dbbf084..05f49d4 100644
--- a/drivers/crypto
Initial patch set can be found here:
http://www.mail-archive.com/linux-crypto@vger.kernel.org/msg18185.html
This patch set is no longer related to the generalized ASN.1 parser.
Tadeusz will remove the ASN.1 parser from qat.
No changes from initial patch set.
Tudor Ambarus (2):
crypto
memcopying to a (null pointer + offset) will result
in memory corruption or undefined behaviour.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/qat/qat_common/qat_asym_algs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c
b
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig| 12 +
drivers/crypto/caam/Makefile | 4 +
drivers/crypto/caam/caampkc.c | 509 +
drivers/crypto/caam/caampkc.h | 84
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros of RSA's
algorithm output.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
a_free_key helper function
- fix memory leaks on error path
- rename rsa akcipher_alg struct to caam_rsa
Tudor Ambarus (3):
crypto: scatterwak - Add scatterwalk_sg_copychunks
crypto: scatterwalk - export scatterwalk_pagedone
crypto: caam - add support for RSA algorith
All RSA implementations can now use the key extract symbols
by selecting CRYPTO_RSA_HELPER.
Signed-off-by: Tudor Ambarus
---
crypto/Kconfig | 8 ++--
crypto/Makefile | 6 +++---
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index f6bfdda
Export rsapubkey_decoder and rsaprivkey_decoder structures,
since they can (will) be used by caam and qat drivers.
Signed-off-by: Tudor Ambarus
---
crypto/rsa_helper.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/crypto/rsa_helper.c b/crypto/rsa_helper.c
index df1f480..d81a0ec 100644
Dedicated to RSA (hardware) implementations that want to use
raw integers instead of MPI keys.
Signed-off-by: Tudor Ambarus
---
crypto/rsa.c | 15
crypto/rsa_helper.c | 182 ++
include/crypto/internal/rsa.h | 28
herent_key functions
- export raw_rsa_get_ symbols
Tudor Ambarus (4):
crypto: rsa - generalize ASN.1 sequences
crypto: rsa_helper - add raw integer parser actions
crypto: add CONFIG_ symbol for rsa helper
crypto: rsa_helper - export symbols for asn1 structures
crypto/Kconfig
ction pointers
to specific actions.
Signed-off-by: Tudor Ambarus
---
crypto/rsa.c | 60 ++-
crypto/rsa_helper.c | 166 --
include/crypto/internal/rsa.h | 31 ++--
3 files changed, 194 insertions(+), 63 deletions(-)
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig| 12 +
drivers/crypto/caam/Makefile | 4 +
drivers/crypto/caam/caampkc.c | 513 +
drivers/crypto/caam/caampkc.h | 84
Dedicated to RSA (hardware) implementations that want to use
raw integers instead of MPI keys.
Signed-off-by: Tudor Ambarus
---
crypto/rsa.c | 15
crypto/rsa_helper.c | 158 ++
include/crypto/internal/rsa.h | 24
Signed-off-by: Tudor Ambarus
---
drivers/crypto/qat/qat_common/qat_asym_algs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c
b/drivers/crypto/qat/qat_common/qat_asym_algs.c
index 8dbbf084..05f49d4 100644
--- a/drivers/crypto
Export rsapubkey_decoder and rsaprivkey_decoder structures,
since they can (will) be used by caam and qat drivers.
Signed-off-by: Tudor Ambarus
---
crypto/rsa_helper.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/crypto/rsa_helper.c b/crypto/rsa_helper.c
index 1708db8..14aef69 100644
tions.
Signed-off-by: Tudor Ambarus
---
crypto/rsa.c | 48 +
crypto/rsa_helper.c | 117 +-
include/crypto/internal/rsa.h | 28 +++---
3 files changed, 130 insertions(+), 63 deletions(-)
diff --git a/crypto/rs
Use the RSA's software implementation parser with
raw integer actions.
Compile-tested only.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/qat/Kconfig| 3 +-
drivers/crypto/qat/qat_common/Makefile| 10 +-
drivers/crypto/qat/qat_common/qat_asym_a
All RSA implementations can now use the key extract symbols
by selecting CRYPTO_RSA_HELPER.
Signed-off-by: Tudor Ambarus
---
crypto/Kconfig | 8 ++--
crypto/Makefile | 6 +++---
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index f6bfdda
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros of RSA's
algorithm output.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c
memcopying to a (null pointer + offset) will result
in memory corruption or undefined behaviour.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/qat/qat_common/qat_asym_algs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c
b
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
v2: use kzfree instead of memset with zero and kfree.
drivers/crypto/caam/Kconfig | 13 +
drivers/crypto/caam/Makefile | 13 +
drivers/crypto/caam/caam_rsaprivkey.asn1
Add RSA support to caam driver.
Coauthored-by: Yashpal Dutta
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/Kconfig | 13 +
drivers/crypto/caam/Makefile | 13 +
drivers/crypto/caam/caam_rsaprivkey.asn1 | 11 +
drivers/crypto/caam/caam_rsapubkey.asn1 | 4
Used in caam driver. Export the symbol since the caam driver
can be built as a module.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c | 5 +++--
include/crypto/scatterwalk.h | 2 ++
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto
This patch adds the function scatterwalk_sg_copychunks which writes
a chunk of data from a scatterwalk to another scatterwalk.
It will be used by caam driver to remove the leading zeros of RSA's
algorithm output.
Signed-off-by: Tudor Ambarus
---
crypto/scatterwalk.c
Add AES-GMAC as an IPSec ESP mechanism to provide
data origin authentication, but not confidentiality.
This method is referred as ENCR_NULL_AUTH_AES_GMAC.
Signed-off-by: Tudor Ambarus
---
removed a blank line introduced in aead_encrypt function.
drivers/crypto/caam/caamalg.c | 458
Add AES-GMAC as an IPSec ESP mechanism to provide
data origin authentication, but not confidentiality.
This method is referred as ENCR_NULL_AUTH_AES_GMAC.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/caamalg.c | 459 +-
1 file changed, 458
This patch fixes the assumption that output sequence is not contiguous
when input sequence is not contiguous and in-place encryption is done.
Output sequence does not need to be contiguous with associated data.
Signed-off-by: Tudor Ambarus
---
Substitute 'caam: caamalg' with 'c
This patch fixes the assumption that output sequence is not contiguous
when input sequence is not contiguous and in-place encryption is done.
Output sequence does not need to be contiguous with associated data.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/caamalg.c | 3 ++-
1 file
Add Advanced Encryption Standard (AES) in Galois/Counter Mode (GCM)
as an IPsec Encapsulating Security Payload (ESP) mechanism
to provide confidentiality and data origin authentication.
Signed-off-by: Tudor Ambarus
---
This new patchset fixes rfc4106's input sequence format, when da
the GCM
specification.
Signed-off-by: Tudor Ambarus
Signed-off-by: Horia Geanta
---
This new patchset fixes GCM's input sequence format, when data is contiguous.
drivers/crypto/caam/caamalg.c | 342 --
1 file changed, 331 insertions(+), 11 dele
Add Advanced Encryption Standard (AES) in Galois/Counter Mode (GCM)
as an IPsec Encapsulating Security Payload (ESP) mechanism
to provide confidentiality and data origin authentication.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/caamalg.c | 424
On 10/14/2014 12:17 PM, Tudor Ambarus wrote:
+static int rfc4106_setkey(struct crypto_aead *aead,
+ const u8 *key, unsigned int keylen)
+{
+ struct caam_ctx *ctx = crypto_aead_ctx(aead);
+ struct device *jrdev = ctx->jrdev;
+ int ret
Add Advanced Encryption Standard (AES) in Galois/Counter Mode (GCM)
as an IPsec Encapsulating Security Payload (ESP) mechanism
to provide confidentiality and data origin authentication.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/caamalg.c | 423
the GCM
specification.
Signed-off-by: Tudor Ambarus
Signed-off-by: Horia Geanta
---
drivers/crypto/caam/caamalg.c | 331 --
1 file changed, 321 insertions(+), 10 deletions(-)
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
the GCM
specification.
Signed-off-by: Tudor Ambarus
Signed-off-by: Horia Geanta
---
drivers/crypto/caam/caamalg.c | 330 --
1 file changed, 320 insertions(+), 10 deletions(-)
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
Add Advanced Encryption Standard (AES) in Galois/Counter Mode (GCM)
as an IPsec Encapsulating Security Payload (ESP) mechanism
to provide confidentiality and data origin authentication.
Signed-off-by: Tudor Ambarus
---
drivers/crypto/caam/caamalg.c | 430
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