aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEric Biggers <ebiggers@google.com>2019-06-02 22:40:57 -0700
committerHerbert Xu <herbert@gondor.apana.org.au>2019-06-13 14:31:39 +0800
commitd6ebf5286f8f94a254a8c90d4b9f2a8b076a8634 (patch)
tree863854e36421d48df925cdd0292fdb9373554901
parent7545b6c2087f4ef0287c8c9b7eba6a728c67ff8e (diff)
downloadlinux-d6ebf5286f8f94a254a8c90d4b9f2a8b076a8634.tar.gz
crypto: make all generic algorithms set cra_driver_name
Most generic crypto algorithms declare a driver name ending in "-generic". The rest don't declare a driver name and instead rely on the crypto API automagically appending "-generic" upon registration. Having multiple conventions is unnecessarily confusing and makes it harder to grep for all generic algorithms in the kernel source tree. But also, allowing NULL driver names is problematic because sometimes people fail to set it, e.g. the case fixed by commit 417980364300 ("crypto: cavium/zip - fix collision with generic cra_driver_name"). Of course, people can also incorrectly name their drivers "-generic". But that's much easier to notice / grep for. Therefore, let's make cra_driver_name mandatory. In preparation for this, this patch makes all generic algorithms set cra_driver_name. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-rw-r--r--crypto/anubis.c1
-rw-r--r--crypto/arc4.c2
-rw-r--r--crypto/crypto_null.c3
-rw-r--r--crypto/deflate.c1
-rw-r--r--crypto/fcrypt.c1
-rw-r--r--crypto/khazad.c1
-rw-r--r--crypto/lz4.c1
-rw-r--r--crypto/lz4hc.c1
-rw-r--r--crypto/lzo-rle.c1
-rw-r--r--crypto/lzo.c1
-rw-r--r--crypto/md4.c7
-rw-r--r--crypto/md5.c7
-rw-r--r--crypto/michael_mic.c1
-rw-r--r--crypto/rmd128.c1
-rw-r--r--crypto/rmd160.c1
-rw-r--r--crypto/rmd256.c1
-rw-r--r--crypto/rmd320.c1
-rw-r--r--crypto/serpent_generic.c1
-rw-r--r--crypto/tea.c3
-rw-r--r--crypto/tgr192.c21
-rw-r--r--crypto/wp512.c21
-rw-r--r--crypto/zstd.c1
22 files changed, 55 insertions, 24 deletions
diff --git a/crypto/anubis.c b/crypto/anubis.c
index 673927de0eb9..f9ce78fde6ee 100644
--- a/crypto/anubis.c
+++ b/crypto/anubis.c
@@ -673,6 +673,7 @@ static void anubis_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
static struct crypto_alg anubis_alg = {
.cra_name = "anubis",
+ .cra_driver_name = "anubis-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = ANUBIS_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct anubis_ctx),
diff --git a/crypto/arc4.c b/crypto/arc4.c
index 2233d36456e2..b78dcb390a7e 100644
--- a/crypto/arc4.c
+++ b/crypto/arc4.c
@@ -115,6 +115,7 @@ static int ecb_arc4_crypt(struct skcipher_request *req)
static struct crypto_alg arc4_cipher = {
.cra_name = "arc4",
+ .cra_driver_name = "arc4-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = ARC4_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct arc4_ctx),
@@ -132,6 +133,7 @@ static struct crypto_alg arc4_cipher = {
static struct skcipher_alg arc4_skcipher = {
.base.cra_name = "ecb(arc4)",
+ .base.cra_driver_name = "ecb(arc4)-generic",
.base.cra_priority = 100,
.base.cra_blocksize = ARC4_BLOCK_SIZE,
.base.cra_ctxsize = sizeof(struct arc4_ctx),
diff --git a/crypto/crypto_null.c b/crypto/crypto_null.c
index 9320d4eaa4a8..6aa9a4c29edf 100644
--- a/crypto/crypto_null.c
+++ b/crypto/crypto_null.c
@@ -105,6 +105,7 @@ static struct shash_alg digest_null = {
.final = null_final,
.base = {
.cra_name = "digest_null",
+ .cra_driver_name = "digest_null-generic",
.cra_blocksize = NULL_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
@@ -127,6 +128,7 @@ static struct skcipher_alg skcipher_null = {
static struct crypto_alg null_algs[] = { {
.cra_name = "cipher_null",
+ .cra_driver_name = "cipher_null-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = NULL_BLOCK_SIZE,
.cra_ctxsize = 0,
@@ -139,6 +141,7 @@ static struct crypto_alg null_algs[] = { {
.cia_decrypt = null_crypt } }
}, {
.cra_name = "compress_null",
+ .cra_driver_name = "compress_null-generic",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_blocksize = NULL_BLOCK_SIZE,
.cra_ctxsize = 0,
diff --git a/crypto/deflate.c b/crypto/deflate.c
index aab089cde1bf..1143ccbe0296 100644
--- a/crypto/deflate.c
+++ b/crypto/deflate.c
@@ -279,6 +279,7 @@ static int deflate_sdecompress(struct crypto_scomp *tfm, const u8 *src,
static struct crypto_alg alg = {
.cra_name = "deflate",
+ .cra_driver_name = "deflate-generic",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_ctxsize = sizeof(struct deflate_ctx),
.cra_module = THIS_MODULE,
diff --git a/crypto/fcrypt.c b/crypto/fcrypt.c
index 4e8704405a3b..58f935315cf8 100644
--- a/crypto/fcrypt.c
+++ b/crypto/fcrypt.c
@@ -391,6 +391,7 @@ static int fcrypt_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key
static struct crypto_alg fcrypt_alg = {
.cra_name = "fcrypt",
+ .cra_driver_name = "fcrypt-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = 8,
.cra_ctxsize = sizeof(struct fcrypt_ctx),
diff --git a/crypto/khazad.c b/crypto/khazad.c
index b50aa8a3ab4c..14ca7f1631c7 100644
--- a/crypto/khazad.c
+++ b/crypto/khazad.c
@@ -848,6 +848,7 @@ static void khazad_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
static struct crypto_alg khazad_alg = {
.cra_name = "khazad",
+ .cra_driver_name = "khazad-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = KHAZAD_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct khazad_ctx),
diff --git a/crypto/lz4.c b/crypto/lz4.c
index 1e35134d0a98..ed9088c97c6e 100644
--- a/crypto/lz4.c
+++ b/crypto/lz4.c
@@ -119,6 +119,7 @@ static int lz4_decompress_crypto(struct crypto_tfm *tfm, const u8 *src,
static struct crypto_alg alg_lz4 = {
.cra_name = "lz4",
+ .cra_driver_name = "lz4-generic",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_ctxsize = sizeof(struct lz4_ctx),
.cra_module = THIS_MODULE,
diff --git a/crypto/lz4hc.c b/crypto/lz4hc.c
index 4a220b628fe7..21a342c6b9d4 100644
--- a/crypto/lz4hc.c
+++ b/crypto/lz4hc.c
@@ -120,6 +120,7 @@ static int lz4hc_decompress_crypto(struct crypto_tfm *tfm, const u8 *src,
static struct crypto_alg alg_lz4hc = {
.cra_name = "lz4hc",
+ .cra_driver_name = "lz4hc-generic",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_ctxsize = sizeof(struct lz4hc_ctx),
.cra_module = THIS_MODULE,
diff --git a/crypto/lzo-rle.c b/crypto/lzo-rle.c
index 4c82bf18440f..469814926f02 100644
--- a/crypto/lzo-rle.c
+++ b/crypto/lzo-rle.c
@@ -122,6 +122,7 @@ static int lzorle_sdecompress(struct crypto_scomp *tfm, const u8 *src,
static struct crypto_alg alg = {
.cra_name = "lzo-rle",
+ .cra_driver_name = "lzo-rle-generic",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_ctxsize = sizeof(struct lzorle_ctx),
.cra_module = THIS_MODULE,
diff --git a/crypto/lzo.c b/crypto/lzo.c
index 4a6ac8f247d0..a98ac046613a 100644
--- a/crypto/lzo.c
+++ b/crypto/lzo.c
@@ -122,6 +122,7 @@ static int lzo_sdecompress(struct crypto_scomp *tfm, const u8 *src,
static struct crypto_alg alg = {
.cra_name = "lzo",
+ .cra_driver_name = "lzo-generic",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_ctxsize = sizeof(struct lzo_ctx),
.cra_module = THIS_MODULE,
diff --git a/crypto/md4.c b/crypto/md4.c
index 9a1a228a0c69..2e7f2f319f95 100644
--- a/crypto/md4.c
+++ b/crypto/md4.c
@@ -216,9 +216,10 @@ static struct shash_alg alg = {
.final = md4_final,
.descsize = sizeof(struct md4_ctx),
.base = {
- .cra_name = "md4",
- .cra_blocksize = MD4_HMAC_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
+ .cra_name = "md4",
+ .cra_driver_name = "md4-generic",
+ .cra_blocksize = MD4_HMAC_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
}
};
diff --git a/crypto/md5.c b/crypto/md5.c
index 221c2c0932f8..22dc60bc0437 100644
--- a/crypto/md5.c
+++ b/crypto/md5.c
@@ -228,9 +228,10 @@ static struct shash_alg alg = {
.descsize = sizeof(struct md5_state),
.statesize = sizeof(struct md5_state),
.base = {
- .cra_name = "md5",
- .cra_blocksize = MD5_HMAC_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
+ .cra_name = "md5",
+ .cra_driver_name = "md5-generic",
+ .cra_blocksize = MD5_HMAC_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
}
};
diff --git a/crypto/michael_mic.c b/crypto/michael_mic.c
index 538ae7933795..be5c07ea6841 100644
--- a/crypto/michael_mic.c
+++ b/crypto/michael_mic.c
@@ -159,6 +159,7 @@ static struct shash_alg alg = {
.descsize = sizeof(struct michael_mic_desc_ctx),
.base = {
.cra_name = "michael_mic",
+ .cra_driver_name = "michael_mic-generic",
.cra_blocksize = 8,
.cra_alignmask = 3,
.cra_ctxsize = sizeof(struct michael_mic_ctx),
diff --git a/crypto/rmd128.c b/crypto/rmd128.c
index faf4252c4b85..81fcae094bd5 100644
--- a/crypto/rmd128.c
+++ b/crypto/rmd128.c
@@ -303,6 +303,7 @@ static struct shash_alg alg = {
.descsize = sizeof(struct rmd128_ctx),
.base = {
.cra_name = "rmd128",
+ .cra_driver_name = "rmd128-generic",
.cra_blocksize = RMD128_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
diff --git a/crypto/rmd160.c b/crypto/rmd160.c
index b33309916d4f..0c0d178dee9d 100644
--- a/crypto/rmd160.c
+++ b/crypto/rmd160.c
@@ -347,6 +347,7 @@ static struct shash_alg alg = {
.descsize = sizeof(struct rmd160_ctx),
.base = {
.cra_name = "rmd160",
+ .cra_driver_name = "rmd160-generic",
.cra_blocksize = RMD160_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
diff --git a/crypto/rmd256.c b/crypto/rmd256.c
index 2a643250c9a5..cdbbe37266c3 100644
--- a/crypto/rmd256.c
+++ b/crypto/rmd256.c
@@ -322,6 +322,7 @@ static struct shash_alg alg = {
.descsize = sizeof(struct rmd256_ctx),
.base = {
.cra_name = "rmd256",
+ .cra_driver_name = "rmd256-generic",
.cra_blocksize = RMD256_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
diff --git a/crypto/rmd320.c b/crypto/rmd320.c
index 2f062574fc8c..9327af0fe4b7 100644
--- a/crypto/rmd320.c
+++ b/crypto/rmd320.c
@@ -371,6 +371,7 @@ static struct shash_alg alg = {
.descsize = sizeof(struct rmd320_ctx),
.base = {
.cra_name = "rmd320",
+ .cra_driver_name = "rmd320-generic",
.cra_blocksize = RMD320_BLOCK_SIZE,
.cra_module = THIS_MODULE,
}
diff --git a/crypto/serpent_generic.c b/crypto/serpent_generic.c
index ec4ec89ad108..f2f549330d2b 100644
--- a/crypto/serpent_generic.c
+++ b/crypto/serpent_generic.c
@@ -641,6 +641,7 @@ static struct crypto_alg srp_algs[2] = { {
.cia_decrypt = serpent_decrypt } }
}, {
.cra_name = "tnepres",
+ .cra_driver_name = "tnepres-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = SERPENT_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct serpent_ctx),
diff --git a/crypto/tea.c b/crypto/tea.c
index 786b589e1399..fa012589d3b0 100644
--- a/crypto/tea.c
+++ b/crypto/tea.c
@@ -221,6 +221,7 @@ static void xeta_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
static struct crypto_alg tea_algs[3] = { {
.cra_name = "tea",
+ .cra_driver_name = "tea-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = TEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct tea_ctx),
@@ -234,6 +235,7 @@ static struct crypto_alg tea_algs[3] = { {
.cia_decrypt = tea_decrypt } }
}, {
.cra_name = "xtea",
+ .cra_driver_name = "xtea-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = XTEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct xtea_ctx),
@@ -247,6 +249,7 @@ static struct crypto_alg tea_algs[3] = { {
.cia_decrypt = xtea_decrypt } }
}, {
.cra_name = "xeta",
+ .cra_driver_name = "xeta-generic",
.cra_flags = CRYPTO_ALG_TYPE_CIPHER,
.cra_blocksize = XTEA_BLOCK_SIZE,
.cra_ctxsize = sizeof (struct xtea_ctx),
diff --git a/crypto/tgr192.c b/crypto/tgr192.c
index 40020f8adc46..39b3ffd22f5d 100644
--- a/crypto/tgr192.c
+++ b/crypto/tgr192.c
@@ -635,9 +635,10 @@ static struct shash_alg tgr_algs[3] = { {
.final = tgr192_final,
.descsize = sizeof(struct tgr192_ctx),
.base = {
- .cra_name = "tgr192",
- .cra_blocksize = TGR192_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
+ .cra_name = "tgr192",
+ .cra_driver_name = "tgr192-generic",
+ .cra_blocksize = TGR192_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
}
}, {
.digestsize = TGR160_DIGEST_SIZE,
@@ -646,9 +647,10 @@ static struct shash_alg tgr_algs[3] = { {
.final = tgr160_final,
.descsize = sizeof(struct tgr192_ctx),
.base = {
- .cra_name = "tgr160",
- .cra_blocksize = TGR192_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
+ .cra_name = "tgr160",
+ .cra_driver_name = "tgr160-generic",
+ .cra_blocksize = TGR192_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
}
}, {
.digestsize = TGR128_DIGEST_SIZE,
@@ -657,9 +659,10 @@ static struct shash_alg tgr_algs[3] = { {
.final = tgr128_final,
.descsize = sizeof(struct tgr192_ctx),
.base = {
- .cra_name = "tgr128",
- .cra_blocksize = TGR192_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
+ .cra_name = "tgr128",
+ .cra_driver_name = "tgr128-generic",
+ .cra_blocksize = TGR192_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
}
} };
diff --git a/crypto/wp512.c b/crypto/wp512.c
index 1b8e502d999f..feadc13ccae0 100644
--- a/crypto/wp512.c
+++ b/crypto/wp512.c
@@ -1126,9 +1126,10 @@ static struct shash_alg wp_algs[3] = { {
.final = wp512_final,
.descsize = sizeof(struct wp512_ctx),
.base = {
- .cra_name = "wp512",
- .cra_blocksize = WP512_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
+ .cra_name = "wp512",
+ .cra_driver_name = "wp512-generic",
+ .cra_blocksize = WP512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
}
}, {
.digestsize = WP384_DIGEST_SIZE,
@@ -1137,9 +1138,10 @@ static struct shash_alg wp_algs[3] = { {
.final = wp384_final,
.descsize = sizeof(struct wp512_ctx),
.base = {
- .cra_name = "wp384",
- .cra_blocksize = WP512_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
+ .cra_name = "wp384",
+ .cra_driver_name = "wp384-generic",
+ .cra_blocksize = WP512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
}
}, {
.digestsize = WP256_DIGEST_SIZE,
@@ -1148,9 +1150,10 @@ static struct shash_alg wp_algs[3] = { {
.final = wp256_final,
.descsize = sizeof(struct wp512_ctx),
.base = {
- .cra_name = "wp256",
- .cra_blocksize = WP512_BLOCK_SIZE,
- .cra_module = THIS_MODULE,
+ .cra_name = "wp256",
+ .cra_driver_name = "wp256-generic",
+ .cra_blocksize = WP512_BLOCK_SIZE,
+ .cra_module = THIS_MODULE,
}
} };
diff --git a/crypto/zstd.c b/crypto/zstd.c
index 2c04055e407f..c9ff2ec8d4a3 100644
--- a/crypto/zstd.c
+++ b/crypto/zstd.c
@@ -214,6 +214,7 @@ static int zstd_sdecompress(struct crypto_scomp *tfm, const u8 *src,
static struct crypto_alg alg = {
.cra_name = "zstd",
+ .cra_driver_name = "zstd-generic",
.cra_flags = CRYPTO_ALG_TYPE_COMPRESS,
.cra_ctxsize = sizeof(struct zstd_ctx),
.cra_module = THIS_MODULE,