---

yaml --- r: 272295 b: refs/heads/master c: f4d663c h: refs/heads/master i: 272293: 5eed60d 272291: fa0d7d1 272287: 620f048 v: v3
git-mirror · Oct 21, 2011 · ba782f2 · ba782f2
1 parent 68220d9
commit ba782f2
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Showing 3 changed files with 29 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6c5a86f529a9e9ca4c9aca5fa477e9557d4a3d3d
+refs/heads/master: f4d663ce6357e533f107ce3789bd8848c94bea81
diff --git a/trunk/crypto/shash.c b/trunk/crypto/shash.c
@@ -17,6 +17,8 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/seq_file.h>
+#include <linux/cryptouser.h>
+#include <net/netlink.h>
 
 #include "internal.h"
 
@@ -522,6 +524,24 @@ static unsigned int crypto_shash_extsize(struct crypto_alg *alg)
 	return alg->cra_ctxsize;
 }
 
+static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg)
+{
+	struct crypto_report_hash rhash;
+	struct shash_alg *salg = __crypto_shash_alg(alg);
+
+	snprintf(rhash.type, CRYPTO_MAX_ALG_NAME, "%s", "shash");
+	rhash.blocksize = alg->cra_blocksize;
+	rhash.digestsize = salg->digestsize;
+
+	NLA_PUT(skb, CRYPTOCFGA_REPORT_HASH,
+		sizeof(struct crypto_report_hash), &rhash);
+
+	return 0;
+
+nla_put_failure:
+	return -EMSGSIZE;
+}
+
 static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
 	__attribute__ ((unused));
 static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
@@ -541,6 +561,7 @@ static const struct crypto_type crypto_shash_type = {
 #ifdef CONFIG_PROC_FS
 	.show = crypto_shash_show,
 #endif
+	.report = crypto_shash_report,
 	.maskclear = ~CRYPTO_ALG_TYPE_MASK,
 	.maskset = CRYPTO_ALG_TYPE_MASK,
 	.type = CRYPTO_ALG_TYPE_SHASH,

diff --git a/trunk/include/linux/cryptouser.h b/trunk/include/linux/cryptouser.h
@@ -37,6 +37,7 @@ enum crypto_attr_type_t {
 	CRYPTOCFGA_UNSPEC,
 	CRYPTOCFGA_PRIORITY_VAL,	/* __u32 */
 	CRYPTOCFGA_REPORT_LARVAL,	/* struct crypto_report_larval */
+	CRYPTOCFGA_REPORT_HASH,		/* struct crypto_report_hash */
 	__CRYPTOCFGA_MAX
 
 #define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
@@ -55,3 +56,9 @@ struct crypto_user_alg {
 struct crypto_report_larval {
 	char type[CRYPTO_MAX_NAME];
 };
+
+struct crypto_report_hash {
+	char type[CRYPTO_MAX_NAME];
+	unsigned int blocksize;
+	unsigned int digestsize;
+};