@@ -376,6 +376,11 @@ static int gcm_set_sh_desc(struct crypto_aead *aead)
static int gcm_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ int err;
+
+ err = crypto_gcm_check_authsize(authsize);
+ if (err)
+ return err;
ctx->authsize = authsize;
gcm_set_sh_desc(authenc);
@@ -439,6 +444,11 @@ static int rfc4106_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ int err;
+
+ err = crypto_rfc4106_check_authsize(authsize);
+ if (err)
+ return err;
ctx->authsize = authsize;
rfc4106_set_sh_desc(authenc);
@@ -503,6 +513,9 @@ static int rfc4543_setauthsize(struct crypto_aead *authenc,
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ if (authsize != 16)
+ return -EINVAL;
+
ctx->authsize = authsize;
rfc4543_set_sh_desc(authenc);
@@ -371,6 +371,11 @@ static int gcm_set_sh_desc(struct crypto_aead *aead)
static int gcm_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ int err;
+
+ err = crypto_gcm_check_authsize(authsize);
+ if (err)
+ return err;
ctx->authsize = authsize;
gcm_set_sh_desc(authenc);
@@ -472,6 +477,11 @@ static int rfc4106_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ int err;
+
+ err = crypto_rfc4106_check_authsize(authsize);
+ if (err)
+ return err;
ctx->authsize = authsize;
rfc4106_set_sh_desc(authenc);
@@ -578,6 +588,9 @@ static int rfc4543_setauthsize(struct crypto_aead *authenc,
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ if (authsize != 16)
+ return -EINVAL;
+
ctx->authsize = authsize;
rfc4543_set_sh_desc(authenc);
@@ -719,6 +719,11 @@ static int gcm_set_sh_desc(struct crypto_aead *aead)
static int gcm_setauthsize(struct crypto_aead *authenc, unsigned int authsize)
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ int err;
+
+ err = crypto_gcm_check_authsize(authsize);
+ if (err)
+ return err;
ctx->authsize = authsize;
gcm_set_sh_desc(authenc);
@@ -811,6 +816,11 @@ static int rfc4106_setauthsize(struct crypto_aead *authenc,
unsigned int authsize)
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ int err;
+
+ err = crypto_rfc4106_check_authsize(authsize);
+ if (err)
+ return err;
ctx->authsize = authsize;
rfc4106_set_sh_desc(authenc);
@@ -910,6 +920,9 @@ static int rfc4543_setauthsize(struct crypto_aead *authenc,
{
struct caam_ctx *ctx = crypto_aead_ctx(authenc);
+ if (authsize != 16)
+ return -EINVAL;
+
ctx->authsize = authsize;
rfc4543_set_sh_desc(authenc);