diff options
Diffstat (limited to 'crypto/evp/e_rc2.c')
| -rw-r--r-- | crypto/evp/e_rc2.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/crypto/evp/e_rc2.c b/crypto/evp/e_rc2.c index 80afe316d7644..aa0d140186878 100644 --- a/crypto/evp/e_rc2.c +++ b/crypto/evp/e_rc2.c @@ -1,5 +1,5 @@ /* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -92,7 +92,8 @@ static int rc2_meth_to_magic(EVP_CIPHER_CTX *e) { int i; - EVP_CIPHER_CTX_ctrl(e, EVP_CTRL_GET_RC2_KEY_BITS, 0, &i); + if (EVP_CIPHER_CTX_ctrl(e, EVP_CTRL_GET_RC2_KEY_BITS, 0, &i) <= 0) + return 0; if (i == 128) return RC2_128_MAGIC; else if (i == 64) @@ -136,8 +137,9 @@ static int rc2_get_asn1_type_and_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type) 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); - if (EVP_CIPHER_CTX_set_key_length(c, key_bits / 8) <= 0) + if (EVP_CIPHER_CTX_ctrl(c, EVP_CTRL_SET_RC2_KEY_BITS, key_bits, + NULL) <= 0 + || EVP_CIPHER_CTX_set_key_length(c, key_bits / 8) <= 0) return -1; } return i; |