diff options
Diffstat (limited to 'Documentation/crypto')
| -rw-r--r-- | Documentation/crypto/api-intro.txt | 23 | ||||
| -rw-r--r-- | Documentation/crypto/asymmetric-keys.txt | 2 |
2 files changed, 15 insertions, 10 deletions
diff --git a/Documentation/crypto/api-intro.txt b/Documentation/crypto/api-intro.txt index 8b4930271..beda682e8 100644 --- a/Documentation/crypto/api-intro.txt +++ b/Documentation/crypto/api-intro.txt @@ -49,28 +49,33 @@ under development. Here's an example of how to use the API: - #include <linux/crypto.h> + #include <crypto/ahash.h> #include <linux/err.h> #include <linux/scatterlist.h> struct scatterlist sg[2]; char result[128]; - struct crypto_hash *tfm; - struct hash_desc desc; + struct crypto_ahash *tfm; + struct ahash_request *req; - tfm = crypto_alloc_hash("md5", 0, CRYPTO_ALG_ASYNC); + tfm = crypto_alloc_ahash("md5", 0, CRYPTO_ALG_ASYNC); if (IS_ERR(tfm)) fail(); /* ... set up the scatterlists ... */ - desc.tfm = tfm; - desc.flags = 0; - - if (crypto_hash_digest(&desc, sg, 2, result)) + req = ahash_request_alloc(tfm, GFP_ATOMIC); + if (!req) fail(); + + ahash_request_set_callback(req, 0, NULL, NULL); + ahash_request_set_crypt(req, sg, result, 2); - crypto_free_hash(tfm); + if (crypto_ahash_digest(req)) + fail(); + + ahash_request_free(req); + crypto_free_ahash(tfm); Many real examples are available in the regression test module (tcrypt.c). diff --git a/Documentation/crypto/asymmetric-keys.txt b/Documentation/crypto/asymmetric-keys.txt index 8c07e0ea6..2b7816dea 100644 --- a/Documentation/crypto/asymmetric-keys.txt +++ b/Documentation/crypto/asymmetric-keys.txt @@ -76,7 +76,7 @@ the criterion string: Looking in /proc/keys, the last 8 hex digits of the key fingerprint are displayed, along with the subtype: - 1a39e171 I----- 1 perm 3f010000 0 0 asymmetri modsign.0: DSA 5acc2142 [] + 1a39e171 I----- 1 perm 3f010000 0 0 asymmetric modsign.0: DSA 5acc2142 [] ========================= |