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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2016-10-10 03:19:47 (GMT) |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-10-10 03:19:47 (GMT) |
| commit | c3afafa47898e34eb49828ec4ac92bcdc81c8f0c (patch) | |
| tree | 055f603e131de9c4d36dafb1856fe69c737152de /security | |
| parent | f97581cfa6e7db9818520597b8a44f8268d75013 (diff) | |
| parent | 80da44c29d997e28c4442825f35f4ac339813877 (diff) | |
| download | linux-c3afafa47898e34eb49828ec4ac92bcdc81c8f0c.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Merge the crypto tree to pull in vmx ghash fix.
Diffstat (limited to 'security')
| -rw-r--r-- | security/keys/encrypted-keys/encrypted.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c index 5adbfc3..17a0610 100644 --- a/security/keys/encrypted-keys/encrypted.c +++ b/security/keys/encrypted-keys/encrypted.c @@ -29,6 +29,7 @@ #include <linux/rcupdate.h> #include <linux/scatterlist.h> #include <linux/ctype.h> +#include <crypto/aes.h> #include <crypto/hash.h> #include <crypto/sha.h> #include <crypto/skcipher.h> @@ -478,6 +479,7 @@ static int derived_key_encrypt(struct encrypted_key_payload *epayload, struct crypto_skcipher *tfm; struct skcipher_request *req; unsigned int encrypted_datalen; + u8 iv[AES_BLOCK_SIZE]; unsigned int padlen; char pad[16]; int ret; @@ -500,8 +502,8 @@ static int derived_key_encrypt(struct encrypted_key_payload *epayload, sg_init_table(sg_out, 1); sg_set_buf(sg_out, epayload->encrypted_data, encrypted_datalen); - skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen, - epayload->iv); + memcpy(iv, epayload->iv, sizeof(iv)); + skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen, iv); ret = crypto_skcipher_encrypt(req); tfm = crypto_skcipher_reqtfm(req); skcipher_request_free(req); @@ -581,6 +583,7 @@ static int derived_key_decrypt(struct encrypted_key_payload *epayload, struct crypto_skcipher *tfm; struct skcipher_request *req; unsigned int encrypted_datalen; + u8 iv[AES_BLOCK_SIZE]; char pad[16]; int ret; @@ -599,8 +602,8 @@ static int derived_key_decrypt(struct encrypted_key_payload *epayload, epayload->decrypted_datalen); sg_set_buf(&sg_out[1], pad, sizeof pad); - skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen, - epayload->iv); + memcpy(iv, epayload->iv, sizeof(iv)); + skcipher_request_set_crypt(req, sg_in, sg_out, encrypted_datalen, iv); ret = crypto_skcipher_decrypt(req); tfm = crypto_skcipher_reqtfm(req); skcipher_request_free(req); |