summaryrefslogtreecommitdiffstats
path: root/crypto/evp/e_rc2.c
diff options
context:
space:
mode:
authorMatt Caswell <matt@openssl.org>2016-06-10 16:51:39 +0100
committerMatt Caswell <matt@openssl.org>2016-06-13 17:38:39 +0100
commitd356dc561925ec9cecc58a69e2280c18a49ec41a (patch)
tree3c6310c4182f1faf43e09f8a71c1fd0ceab36607 /crypto/evp/e_rc2.c
parentc887104f4ac27a2743c0c830d20c1e341180a48b (diff)
Add some missing return value checks
Some misc return value checks Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'crypto/evp/e_rc2.c')
-rw-r--r--crypto/evp/e_rc2.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/crypto/evp/e_rc2.c b/crypto/evp/e_rc2.c
index 8286424bb5..ed10bb3324 100644
--- a/crypto/evp/e_rc2.c
+++ b/crypto/evp/e_rc2.c
@@ -130,16 +130,17 @@ static int rc2_get_asn1_type_and_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
OPENSSL_assert(l <= sizeof(iv));
i = ASN1_TYPE_get_int_octetstring(type, &num, iv, l);
if (i != (int)l)
- return (-1);
+ return -1;
key_bits = rc2_magic_to_meth((int)num);
if (!key_bits)
- return (-1);
+ return -1;
if (i > 0 && !EVP_CipherInit_ex(c, NULL, NULL, NULL, iv, -1))
return -1;
EVP_CIPHER_CTX_ctrl(c, EVP_CTRL_SET_RC2_KEY_BITS, key_bits, NULL);
- EVP_CIPHER_CTX_set_key_length(c, key_bits / 8);
+ if (EVP_CIPHER_CTX_set_key_length(c, key_bits / 8) <= 0)
+ return -1;
}
- return (i);
+ return i;
}
static int rc2_set_asn1_type_and_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type)