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authorLinus Torvalds <torvalds@g5.osdl.org>2006-09-22 15:51:33 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-22 15:51:33 -0400
commit6bbd9b6d694ff7242d63cda2faac4bd59ee4328e (patch)
tree0641aa896e2ea01f4692973e5fbea429408854f4 /crypto/tea.c
parenta489d159229fcc07bbb7566ac4fac745b79197ad (diff)
parent3c164bd8153c4644a22dc2101b003c67cd2a0d0a (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (64 commits) [BLOCK] dm-crypt: trivial comment improvements [CRYPTO] api: Deprecate crypto_digest_* and crypto_alg_available [CRYPTO] padlock: Convert padlock-sha to use crypto_hash [CRYPTO] users: Use crypto_comp and crypto_has_* [CRYPTO] api: Add crypto_comp and crypto_has_* [CRYPTO] users: Use crypto_hash interface instead of crypto_digest [SCSI] iscsi: Use crypto_hash interface instead of crypto_digest [CRYPTO] digest: Remove old HMAC implementation [CRYPTO] doc: Update documentation for hash and me [SCTP]: Use HMAC template and hash interface [IPSEC]: Use HMAC template and hash interface [CRYPTO] tcrypt: Use HMAC template and hash interface [CRYPTO] hmac: Add crypto template implementation [CRYPTO] digest: Added user API for new hash type [CRYPTO] api: Mark parts of cipher interface as deprecated [PATCH] scatterlist: Add const to sg_set_buf/sg_init_one pointer argument [CRYPTO] drivers: Remove obsolete block cipher operations [CRYPTO] users: Use block ciphers where applicable [SUNRPC] GSS: Use block ciphers where applicable [IPSEC] ESP: Use block ciphers where applicable ...
Diffstat (limited to 'crypto/tea.c')
-rw-r--r--crypto/tea.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/crypto/tea.c b/crypto/tea.c
index 5367adc82fc9..1c54e26fa529 100644
--- a/crypto/tea.c
+++ b/crypto/tea.c
@@ -46,16 +46,10 @@ struct xtea_ctx {
46}; 46};
47 47
48static int tea_setkey(struct crypto_tfm *tfm, const u8 *in_key, 48static int tea_setkey(struct crypto_tfm *tfm, const u8 *in_key,
49 unsigned int key_len, u32 *flags) 49 unsigned int key_len)
50{ 50{
51 struct tea_ctx *ctx = crypto_tfm_ctx(tfm); 51 struct tea_ctx *ctx = crypto_tfm_ctx(tfm);
52 const __le32 *key = (const __le32 *)in_key; 52 const __le32 *key = (const __le32 *)in_key;
53
54 if (key_len != 16)
55 {
56 *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
57 return -EINVAL;
58 }
59 53
60 ctx->KEY[0] = le32_to_cpu(key[0]); 54 ctx->KEY[0] = le32_to_cpu(key[0]);
61 ctx->KEY[1] = le32_to_cpu(key[1]); 55 ctx->KEY[1] = le32_to_cpu(key[1]);
@@ -125,16 +119,10 @@ static void tea_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
125} 119}
126 120
127static int xtea_setkey(struct crypto_tfm *tfm, const u8 *in_key, 121static int xtea_setkey(struct crypto_tfm *tfm, const u8 *in_key,
128 unsigned int key_len, u32 *flags) 122 unsigned int key_len)
129{ 123{
130 struct xtea_ctx *ctx = crypto_tfm_ctx(tfm); 124 struct xtea_ctx *ctx = crypto_tfm_ctx(tfm);
131 const __le32 *key = (const __le32 *)in_key; 125 const __le32 *key = (const __le32 *)in_key;
132
133 if (key_len != 16)
134 {
135 *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
136 return -EINVAL;
137 }
138 126
139 ctx->KEY[0] = le32_to_cpu(key[0]); 127 ctx->KEY[0] = le32_to_cpu(key[0]);
140 ctx->KEY[1] = le32_to_cpu(key[1]); 128 ctx->KEY[1] = le32_to_cpu(key[1]);