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-rw-r--r--crypto/ablkcipher.c12
-rw-r--r--crypto/aead.c9
-rw-r--r--crypto/ahash.c2
-rw-r--r--crypto/blkcipher.c6
-rw-r--r--crypto/crypto_user.c20
-rw-r--r--crypto/pcompress.c3
-rw-r--r--crypto/rng.c2
-rw-r--r--crypto/shash.c3
8 files changed, 28 insertions, 29 deletions
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c
index 533de9550a8..7d4a8d28277 100644
--- a/crypto/ablkcipher.c
+++ b/crypto/ablkcipher.c
@@ -388,9 +388,9 @@ static int crypto_ablkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_blkcipher rblkcipher;
- snprintf(rblkcipher.type, CRYPTO_MAX_ALG_NAME, "%s", "ablkcipher");
- snprintf(rblkcipher.geniv, CRYPTO_MAX_ALG_NAME, "%s",
- alg->cra_ablkcipher.geniv ?: "<default>");
+ strncpy(rblkcipher.type, "ablkcipher", sizeof(rblkcipher.type));
+ strncpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<default>",
+ sizeof(rblkcipher.geniv));
rblkcipher.blocksize = alg->cra_blocksize;
rblkcipher.min_keysize = alg->cra_ablkcipher.min_keysize;
@@ -469,9 +469,9 @@ static int crypto_givcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_blkcipher rblkcipher;
- snprintf(rblkcipher.type, CRYPTO_MAX_ALG_NAME, "%s", "givcipher");
- snprintf(rblkcipher.geniv, CRYPTO_MAX_ALG_NAME, "%s",
- alg->cra_ablkcipher.geniv ?: "<built-in>");
+ strncpy(rblkcipher.type, "givcipher", sizeof(rblkcipher.type));
+ strncpy(rblkcipher.geniv, alg->cra_ablkcipher.geniv ?: "<built-in>",
+ sizeof(rblkcipher.geniv));
rblkcipher.blocksize = alg->cra_blocksize;
rblkcipher.min_keysize = alg->cra_ablkcipher.min_keysize;
diff --git a/crypto/aead.c b/crypto/aead.c
index 4d04e12ffde..547491e35c6 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -117,9 +117,8 @@ static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg)
struct crypto_report_aead raead;
struct aead_alg *aead = &alg->cra_aead;
- snprintf(raead.type, CRYPTO_MAX_ALG_NAME, "%s", "aead");
- snprintf(raead.geniv, CRYPTO_MAX_ALG_NAME, "%s",
- aead->geniv ?: "<built-in>");
+ strncpy(raead.type, "aead", sizeof(raead.type));
+ strncpy(raead.geniv, aead->geniv ?: "<built-in>", sizeof(raead.geniv));
raead.blocksize = alg->cra_blocksize;
raead.maxauthsize = aead->maxauthsize;
@@ -203,8 +202,8 @@ static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)
struct crypto_report_aead raead;
struct aead_alg *aead = &alg->cra_aead;
- snprintf(raead.type, CRYPTO_MAX_ALG_NAME, "%s", "nivaead");
- snprintf(raead.geniv, CRYPTO_MAX_ALG_NAME, "%s", aead->geniv);
+ strncpy(raead.type, "nivaead", sizeof(raead.type));
+ strncpy(raead.geniv, aead->geniv, sizeof(raead.geniv));
raead.blocksize = alg->cra_blocksize;
raead.maxauthsize = aead->maxauthsize;
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 3887856c2dd..793a27f2493 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -404,7 +404,7 @@ static int crypto_ahash_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_hash rhash;
- snprintf(rhash.type, CRYPTO_MAX_ALG_NAME, "%s", "ahash");
+ strncpy(rhash.type, "ahash", sizeof(rhash.type));
rhash.blocksize = alg->cra_blocksize;
rhash.digestsize = __crypto_hash_alg_common(alg)->digestsize;
diff --git a/crypto/blkcipher.c b/crypto/blkcipher.c
index e9e7244d5ef..a79e7e9ab86 100644
--- a/crypto/blkcipher.c
+++ b/crypto/blkcipher.c
@@ -499,9 +499,9 @@ static int crypto_blkcipher_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_blkcipher rblkcipher;
- snprintf(rblkcipher.type, CRYPTO_MAX_ALG_NAME, "%s", "blkcipher");
- snprintf(rblkcipher.geniv, CRYPTO_MAX_ALG_NAME, "%s",
- alg->cra_blkcipher.geniv ?: "<default>");
+ strncpy(rblkcipher.type, "blkcipher", sizeof(rblkcipher.type));
+ strncpy(rblkcipher.geniv, alg->cra_blkcipher.geniv ?: "<default>",
+ sizeof(rblkcipher.geniv));
rblkcipher.blocksize = alg->cra_blocksize;
rblkcipher.min_keysize = alg->cra_blkcipher.min_keysize;
diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 35d700a97d7..f6d9baf77f0 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -75,7 +75,7 @@ static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_cipher rcipher;
- snprintf(rcipher.type, CRYPTO_MAX_ALG_NAME, "%s", "cipher");
+ strncpy(rcipher.type, "cipher", sizeof(rcipher.type));
rcipher.blocksize = alg->cra_blocksize;
rcipher.min_keysize = alg->cra_cipher.cia_min_keysize;
@@ -94,8 +94,7 @@ static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_comp rcomp;
- snprintf(rcomp.type, CRYPTO_MAX_ALG_NAME, "%s", "compression");
-
+ strncpy(rcomp.type, "compression", sizeof(rcomp.type));
if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
sizeof(struct crypto_report_comp), &rcomp))
goto nla_put_failure;
@@ -108,12 +107,14 @@ nla_put_failure:
static int crypto_report_one(struct crypto_alg *alg,
struct crypto_user_alg *ualg, struct sk_buff *skb)
{
- memcpy(&ualg->cru_name, &alg->cra_name, sizeof(ualg->cru_name));
- memcpy(&ualg->cru_driver_name, &alg->cra_driver_name,
- sizeof(ualg->cru_driver_name));
- memcpy(&ualg->cru_module_name, module_name(alg->cra_module),
- CRYPTO_MAX_ALG_NAME);
+ strncpy(ualg->cru_name, alg->cra_name, sizeof(ualg->cru_name));
+ strncpy(ualg->cru_driver_name, alg->cra_driver_name,
+ sizeof(ualg->cru_driver_name));
+ strncpy(ualg->cru_module_name, module_name(alg->cra_module),
+ sizeof(ualg->cru_module_name));
+ ualg->cru_type = 0;
+ ualg->cru_mask = 0;
ualg->cru_flags = alg->cra_flags;
ualg->cru_refcnt = atomic_read(&alg->cra_refcnt);
@@ -122,8 +123,7 @@ static int crypto_report_one(struct crypto_alg *alg,
if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
struct crypto_report_larval rl;
- snprintf(rl.type, CRYPTO_MAX_ALG_NAME, "%s", "larval");
-
+ strncpy(rl.type, "larval", sizeof(rl.type));
if (nla_put(skb, CRYPTOCFGA_REPORT_LARVAL,
sizeof(struct crypto_report_larval), &rl))
goto nla_put_failure;
diff --git a/crypto/pcompress.c b/crypto/pcompress.c
index 04e083ff537..7140fe70c7a 100644
--- a/crypto/pcompress.c
+++ b/crypto/pcompress.c
@@ -53,8 +53,7 @@ static int crypto_pcomp_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_comp rpcomp;
- snprintf(rpcomp.type, CRYPTO_MAX_ALG_NAME, "%s", "pcomp");
-
+ strncpy(rpcomp.type, "pcomp", sizeof(rpcomp.type));
if (nla_put(skb, CRYPTOCFGA_REPORT_COMPRESS,
sizeof(struct crypto_report_comp), &rpcomp))
goto nla_put_failure;
diff --git a/crypto/rng.c b/crypto/rng.c
index f3b7894dec0..e0a25c2456d 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -65,7 +65,7 @@ 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");
+ strncpy(rrng.type, "rng", sizeof(rrng.type));
rrng.seedsize = alg->cra_rng.seedsize;
diff --git a/crypto/shash.c b/crypto/shash.c
index f426330f101..929058a6856 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -530,7 +530,8 @@ static int crypto_shash_report(struct sk_buff *skb, struct crypto_alg *alg)
struct crypto_report_hash rhash;
struct shash_alg *salg = __crypto_shash_alg(alg);
- snprintf(rhash.type, CRYPTO_MAX_ALG_NAME, "%s", "shash");
+ strncpy(rhash.type, "shash", sizeof(rhash.type));
+
rhash.blocksize = alg->cra_blocksize;
rhash.digestsize = salg->digestsize;
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 02:26:24 +0000