diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-01 09:24:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-01 09:24:41 -0700 |
| commit | dc47d3810cdcb4f32bfa31d50f26af97aced0638 (patch) | |
| tree | f1574adeaae857d935ad9c2e08a19727e54ef14a /crypto/rng.c | |
| parent | f6d90b4f9ce018bff429d6e01ee672de712b8641 (diff) | |
| parent | 5db017aa2809c49ca0a43b0f3ed1267e6be60883 (diff) | |
Merge git://github.com/herbertx/crypto
* git://github.com/herbertx/crypto: (48 commits)
crypto: user - Depend on NET instead of selecting it
crypto: user - Add dependency on NET
crypto: talitos - handle descriptor not found in error path
crypto: user - Initialise match in crypto_alg_match
crypto: testmgr - add twofish tests
crypto: testmgr - add blowfish test-vectors
crypto: Make hifn_795x build depend on !ARCH_DMA_ADDR_T_64BIT
crypto: twofish-x86_64-3way - fix ctr blocksize to 1
crypto: blowfish-x86_64 - fix ctr blocksize to 1
crypto: whirlpool - count rounds from 0
crypto: Add userspace report for compress type algorithms
crypto: Add userspace report for cipher type algorithms
crypto: Add userspace report for rng type algorithms
crypto: Add userspace report for pcompress type algorithms
crypto: Add userspace report for nivaead type algorithms
crypto: Add userspace report for aead type algorithms
crypto: Add userspace report for givcipher type algorithms
crypto: Add userspace report for ablkcipher type algorithms
crypto: Add userspace report for blkcipher type algorithms
crypto: Add userspace report for ahash type algorithms
...
Diffstat (limited to 'crypto/rng.c')
| -rw-r--r-- | crypto/rng.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/crypto/rng.c b/crypto/rng.c index 45229ae782b..feb7de00f43 100644 --- a/crypto/rng.c +++ b/crypto/rng.c @@ -21,6 +21,8 @@ #include <linux/seq_file.h> #include <linux/slab.h> #include <linux/string.h> +#include <linux/cryptouser.h> +#include <net/netlink.h> static DEFINE_MUTEX(crypto_default_rng_lock); struct crypto_rng *crypto_default_rng; @@ -58,6 +60,23 @@ static int crypto_init_rng_ops(struct crypto_tfm *tfm, u32 type, u32 mask) return 0; } +static int crypto_rng_report(struct sk_buff *skb, struct crypto_alg *alg) +{ + struct crypto_report_rng rrng; + + snprintf(rrng.type, CRYPTO_MAX_ALG_NAME, "%s", "rng"); + + rrng.seedsize = alg->cra_rng.seedsize; + + NLA_PUT(skb, CRYPTOCFGA_REPORT_RNG, + sizeof(struct crypto_report_rng), &rrng); + + return 0; + +nla_put_failure: + return -EMSGSIZE; +} + static void crypto_rng_show(struct seq_file *m, struct crypto_alg *alg) __attribute__ ((unused)); static void crypto_rng_show(struct seq_file *m, struct crypto_alg *alg) @@ -78,6 +97,7 @@ const struct crypto_type crypto_rng_type = { #ifdef CONFIG_PROC_FS .show = crypto_rng_show, #endif + .report = crypto_rng_report, }; EXPORT_SYMBOL_GPL(crypto_rng_type); |