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authorMauro Carvalho Chehab <mchehab@redhat.com>2011-11-24 01:42:09 +0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-11-24 01:42:09 +0400
commit12cbfd0a3c52a52c2948c91b9e62e73c468d1572 (patch)
tree9252b3929159a83fc81ca0a48706bfa959660967 /crypto/aead.c
parentb32e724308300a6ecead0f4895f0452a06a4291d (diff)
parentcfcfc9eca2bcbd26a8e206baeb005b055dbf8e37 (diff)
downloadlinux-12cbfd0a3c52a52c2948c91b9e62e73c468d1572.tar.xz
Merge tag 'v3.2-rc2' into staging/for_v3.3
* tag 'v3.2-rc2': (3068 commits) Linux 3.2-rc2 hfs: add sanity check for file name length fsl-rio: fix compile error blackfin: Fixup export.h includes Blackfin: add serial TX IRQ in individual platform resource virtio-pci: fix use after free ACPI / cpuidle: Remove acpi_idle_suspend (to fix suspend regression) drm/radeon/kms/combios: fix dynamic allocation of PM clock modes [CPUFREQ] db8500: fix build error due to undeclared i variable bma023: Add SFI translation for this device vrtc: change its year offset from 1960 to 1972 ce4100: fix a build error arm/imx: fix imx6q mmc error when mounting rootfs arm/imx: fix AUTO_ZRELADDR selection arm/imx: fix the references to ARCH_MX3 ARM: mx51/53: set pwm clock parent to ipg_perclk btrfs: rename the option to nospace_cache drm/radeon/kms/pm: switch to dynamically allocating clock mode array drm/radeon/kms: optimize r600_pm_profile_init drm/radeon/kms/pm: add a proper pm profile init function for fusion ... Conflicts: drivers/media/radio/Kconfig
Diffstat (limited to 'crypto/aead.c')
-rw-r--r--crypto/aead.c62
1 files changed, 62 insertions, 0 deletions
diff --git a/crypto/aead.c b/crypto/aead.c
index 6729e8ff68e7..04add3dca6fe 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -21,6 +21,8 @@
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
+#include <linux/cryptouser.h>
+#include <net/netlink.h>
#include "internal.h"
@@ -109,6 +111,35 @@ static int crypto_init_aead_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
return 0;
}
+#ifdef CONFIG_NET
+static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+ struct crypto_report_aead raead;
+ struct aead_alg *aead = &alg->cra_aead;
+
+ snprintf(raead.type, CRYPTO_MAX_ALG_NAME, "%s", "aead");
+ snprintf(raead.geniv, CRYPTO_MAX_ALG_NAME, "%s",
+ aead->geniv ?: "<built-in>");
+
+ raead.blocksize = alg->cra_blocksize;
+ raead.maxauthsize = aead->maxauthsize;
+ raead.ivsize = aead->ivsize;
+
+ NLA_PUT(skb, CRYPTOCFGA_REPORT_AEAD,
+ sizeof(struct crypto_report_aead), &raead);
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+#else
+static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+ return -ENOSYS;
+}
+#endif
+
static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg)
__attribute__ ((unused));
static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg)
@@ -130,6 +161,7 @@ const struct crypto_type crypto_aead_type = {
#ifdef CONFIG_PROC_FS
.show = crypto_aead_show,
#endif
+ .report = crypto_aead_report,
};
EXPORT_SYMBOL_GPL(crypto_aead_type);
@@ -165,6 +197,35 @@ static int crypto_init_nivaead_ops(struct crypto_tfm *tfm, u32 type, u32 mask)
return 0;
}
+#ifdef CONFIG_NET
+static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+ struct crypto_report_aead raead;
+ struct aead_alg *aead = &alg->cra_aead;
+
+ snprintf(raead.type, CRYPTO_MAX_ALG_NAME, "%s", "nivaead");
+ snprintf(raead.geniv, CRYPTO_MAX_ALG_NAME, "%s", aead->geniv);
+
+ raead.blocksize = alg->cra_blocksize;
+ raead.maxauthsize = aead->maxauthsize;
+ raead.ivsize = aead->ivsize;
+
+ NLA_PUT(skb, CRYPTOCFGA_REPORT_AEAD,
+ sizeof(struct crypto_report_aead), &raead);
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+#else
+static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+ return -ENOSYS;
+}
+#endif
+
+
static void crypto_nivaead_show(struct seq_file *m, struct crypto_alg *alg)
__attribute__ ((unused));
static void crypto_nivaead_show(struct seq_file *m, struct crypto_alg *alg)
@@ -186,6 +247,7 @@ const struct crypto_type crypto_nivaead_type = {
#ifdef CONFIG_PROC_FS
.show = crypto_nivaead_show,
#endif
+ .report = crypto_nivaead_report,
};
EXPORT_SYMBOL_GPL(crypto_nivaead_type);