diff mbox

[dpdk-dev] examples/ipsec-secgw: add support for SHA256 HMAC

Message ID 1484232757-6451-1-git-send-email-zbigniew.bodek@caviumnetworks.com (mailing list archive)
State Accepted, archived
Delegated to: Pablo de Lara Guarch
Headers show

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel compilation success Compilation OK

Commit Message

zbigniew.bodek@caviumnetworks.com Jan. 12, 2017, 2:52 p.m. UTC 
From: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>

Add minor adjustments to support SHA256 HMAC:
- extend maximum key length to match SHA256 HMAC
- add SHA256 HMAC parameters and configuration string
- add SHA256 HMAC to inbound and outbound cases

Signed-off-by: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
---
 examples/ipsec-secgw/esp.c   | 2 ++
 examples/ipsec-secgw/ipsec.h | 2 +-
 examples/ipsec-secgw/sa.c    | 6 ++++++
 3 files changed, 9 insertions(+), 1 deletion(-)

Comments

Sergio Gonzalez Monroy Jan. 13, 2017, 8:52 a.m. UTC | #1 
On 12/01/2017 14:52, zbigniew.bodek@caviumnetworks.com wrote:
> From: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
>
> Add minor adjustments to support SHA256 HMAC:
> - extend maximum key length to match SHA256 HMAC
> - add SHA256 HMAC parameters and configuration string
> - add SHA256 HMAC to inbound and outbound cases
>
> Signed-off-by: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
> ---

Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
De Lara Guarch, Pablo Jan. 16, 2017, 7 p.m. UTC | #2 
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Sergio Gonzalez
> Monroy
> Sent: Friday, January 13, 2017 8:52 AM
> To: zbigniew.bodek@caviumnetworks.com; dev@dpdk.org
> Cc: jerin.jacob@caviumnetworks.com
> Subject: Re: [dpdk-dev] [PATCH] examples/ipsec-secgw: add support for
> SHA256 HMAC
> 
> On 12/01/2017 14:52, zbigniew.bodek@caviumnetworks.com wrote:
> > From: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
> >
> > Add minor adjustments to support SHA256 HMAC:
> > - extend maximum key length to match SHA256 HMAC
> > - add SHA256 HMAC parameters and configuration string
> > - add SHA256 HMAC to inbound and outbound cases
> >
> > Signed-off-by: Zbigniew Bodek <zbigniew.bodek@caviumnetworks.com>
> > ---
> 
> Acked-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>

Applied to dpdk-next-crypto.
Thanks,

Pablo
diff mbox

Patch

diff --git a/examples/ipsec-secgw/esp.c b/examples/ipsec-secgw/esp.c
index 9715ea9..e77afa0 100644
--- a/examples/ipsec-secgw/esp.c
+++ b/examples/ipsec-secgw/esp.c
@@ -122,6 +122,7 @@ 
 	switch (sa->auth_algo) {
 	case RTE_CRYPTO_AUTH_NULL:
 	case RTE_CRYPTO_AUTH_SHA1_HMAC:
+	case RTE_CRYPTO_AUTH_SHA256_HMAC:
 		sym_cop->auth.data.offset = ip_hdr_len;
 		sym_cop->auth.data.length = sizeof(struct esp_hdr) +
 			sa->iv_len + payload_len;
@@ -354,6 +355,7 @@ 
 	switch (sa->auth_algo) {
 	case RTE_CRYPTO_AUTH_NULL:
 	case RTE_CRYPTO_AUTH_SHA1_HMAC:
+	case RTE_CRYPTO_AUTH_SHA256_HMAC:
 		sym_cop->auth.data.offset = ip_hdr_len;
 		sym_cop->auth.data.length = sizeof(struct esp_hdr) +
 			sa->iv_len + pad_payload_len;
diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h
index dbc8c2c..fe42661 100644
--- a/examples/ipsec-secgw/ipsec.h
+++ b/examples/ipsec-secgw/ipsec.h
@@ -90,7 +90,7 @@  struct ip_addr {
 	} ip;
 };
 
-#define MAX_KEY_SIZE		20
+#define MAX_KEY_SIZE		32
 
 struct ipsec_sa {
 	uint32_t spi;
diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
index 8c4406c..39624c4 100644
--- a/examples/ipsec-secgw/sa.c
+++ b/examples/ipsec-secgw/sa.c
@@ -114,6 +114,12 @@  struct supported_auth_algo {
 		.key_len = 20
 	},
 	{
+		.keyword = "sha256-hmac",
+		.algo = RTE_CRYPTO_AUTH_SHA256_HMAC,
+		.digest_len = 12,
+		.key_len = 32
+	},
+	{
 		.keyword = "aes-128-gcm",
 		.algo = RTE_CRYPTO_AUTH_AES_GCM,
 		.digest_len = 16,