Merge git://git.samba.org/sfrench/cifs-2.6

[pandora-kernel.git] / crypto / shash.c

diff --git a/crypto/shash.c b/crypto/shash.c
index 76f74b9..ea8a9c6 100644 (file)
--- a/crypto/shash.c
+++ b/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,